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llvmCore-3425.0.36

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Apple 2016-01-18 23:29:56 +01:00 committed by Lubos Dolezel
commit 8660a48c5a
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491
CMakeLists.txt Normal file
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# See docs/CMake.html for instructions about how to build LLVM with CMake.
project(LLVM)
cmake_minimum_required(VERSION 2.8)
# Add path for custom modules
set(CMAKE_MODULE_PATH
${CMAKE_MODULE_PATH}
"${CMAKE_CURRENT_SOURCE_DIR}/cmake"
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
)
set(LLVM_VERSION_MAJOR 3)
set(LLVM_VERSION_MINOR 2)
set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}svn")
option(LLVM_USE_FOLDERS "Enable solution folders in Visual Studio. Disable for Express versions." ON)
if ( LLVM_USE_FOLDERS )
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
endif()
include(VersionFromVCS)
option(LLVM_APPEND_VC_REV
"Append the version control system revision id to LLVM version" OFF)
if( LLVM_APPEND_VC_REV )
add_version_info_from_vcs(PACKAGE_VERSION)
endif()
set(PACKAGE_NAME LLVM)
set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
set(PACKAGE_BUGREPORT "http://llvm.org/bugs/")
# Sanity check our source directory to make sure that we are not trying to
# generate an in-tree build (unless on MSVC_IDE, where it is ok), and to make
# sure that we don't have any stray generated files lying around in the tree
# (which would end up getting picked up by header search, instead of the correct
# versions).
if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
message(FATAL_ERROR "In-source builds are not allowed.
CMake would overwrite the makefiles distributed with LLVM.
Please create a directory and run cmake from there, passing the path
to this source directory as the last argument.
This process created the file `CMakeCache.txt' and the directory `CMakeFiles'.
Please delete them.")
endif()
if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
file(GLOB_RECURSE
tablegenned_files_on_include_dir
"${CMAKE_CURRENT_SOURCE_DIR}/include/llvm/*.gen")
file(GLOB_RECURSE
tablegenned_files_on_lib_dir
"${CMAKE_CURRENT_SOURCE_DIR}/lib/Target/*.inc")
if( tablegenned_files_on_include_dir OR tablegenned_files_on_lib_dir)
message(FATAL_ERROR "Apparently there is a previous in-source build,
probably as the result of running `configure' and `make' on
${CMAKE_CURRENT_SOURCE_DIR}.
This may cause problems. The suspicious files are:
${tablegenned_files_on_lib_dir}
${tablegenned_files_on_include_dir}
Please clean the source directory.")
endif()
endif()
string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include)
set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
set(LLVM_TOOLS_BINARY_DIR ${LLVM_BINARY_DIR}/bin)
set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples)
set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" )
set(LLVM_ALL_TARGETS
ARM
CellSPU
CppBackend
Hexagon
Mips
MBlaze
MSP430
NVPTX
PowerPC
Sparc
X86
XCore
)
# List of targets with JIT support:
set(LLVM_TARGETS_WITH_JIT X86 PowerPC ARM Mips)
if( MSVC )
set(LLVM_TARGETS_TO_BUILD X86
CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
else( MSVC )
set(LLVM_TARGETS_TO_BUILD "all"
CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
endif( MSVC )
set(LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ""
CACHE STRING "Semicolon-separated list of experimental targets to build.")
option(BUILD_SHARED_LIBS
"Build all libraries as shared libraries instead of static" OFF)
option(LLVM_ENABLE_CBE_PRINTF_A "Set to ON if CBE is enabled for printf %a output" ON)
if(LLVM_ENABLE_CBE_PRINTF_A)
set(ENABLE_CBE_PRINTF_A 1)
endif()
option(LLVM_ENABLE_TIMESTAMPS "Enable embedding timestamp information in build" ON)
if(LLVM_ENABLE_TIMESTAMPS)
set(ENABLE_TIMESTAMPS 1)
endif()
option(LLVM_ENABLE_BACKTRACES "Enable embedding backtraces on crash." ON)
if(LLVM_ENABLE_BACKTRACES)
set(ENABLE_BACKTRACES 1)
endif()
option(LLVM_ENABLE_FFI "Use libffi to call external functions from the interpreter" OFF)
set(FFI_LIBRARY_DIR "" CACHE PATH "Additional directory, where CMake should search for libffi.so")
set(FFI_INCLUDE_DIR "" CACHE PATH "Additional directory, where CMake should search for ffi.h or ffi/ffi.h")
set(LLVM_TARGET_ARCH "host"
CACHE STRING "Set target to use for LLVM JIT or use \"host\" for automatic detection.")
option(LLVM_ENABLE_THREADS "Use threads if available." ON)
if( LLVM_TARGETS_TO_BUILD STREQUAL "all" )
set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} )
endif()
set(LLVM_TARGETS_TO_BUILD
${LLVM_TARGETS_TO_BUILD}
${LLVM_EXPERIMENTAL_TARGETS_TO_BUILD})
set(LLVM_ENUM_TARGETS "")
foreach(c ${LLVM_TARGETS_TO_BUILD})
list(FIND LLVM_ALL_TARGETS ${c} idx)
list(FIND LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ${c} idy)
if( idx LESS 0 AND idy LESS 0 )
message(FATAL_ERROR "The target `${c}' does not exist.
It should be one of\n${LLVM_ALL_TARGETS}")
else()
set(LLVM_ENUM_TARGETS "${LLVM_ENUM_TARGETS}LLVM_TARGET(${c})\n")
endif()
endforeach(c)
set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
include(AddLLVMDefinitions)
option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON)
# MSVC has a gazillion warnings with this.
if( MSVC )
option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF)
else( MSVC )
option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
endif()
option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
option(LLVM_ENABLE_ASSERTIONS "Enable assertions" OFF)
else()
option(LLVM_ENABLE_ASSERTIONS "Enable assertions" ON)
endif()
option(LLVM_USE_INTEL_JITEVENTS
"Use Intel JIT API to inform Intel(R) VTune(TM) Amplifier XE 2011 about JIT code"
OFF)
if( LLVM_USE_INTEL_JITEVENTS )
# Verify we are on a supported platform
if( NOT CMAKE_SYSTEM_NAME MATCHES "Windows" AND NOT CMAKE_SYSTEM_NAME MATCHES "Linux" )
message(FATAL_ERROR
"Intel JIT API support is available on Linux and Windows only.")
endif()
endif( LLVM_USE_INTEL_JITEVENTS )
option(LLVM_USE_OPROFILE
"Use opagent JIT interface to inform OProfile about JIT code" OFF)
# If enabled, ierify we are on a platform that supports oprofile.
if( LLVM_USE_OPROFILE )
if( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" )
message(FATAL_ERROR "OProfile support is available on Linux only.")
endif( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" )
endif( LLVM_USE_OPROFILE )
# Define an option controlling whether we should build for 32-bit on 64-bit
# platforms, where supported.
if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
# TODO: support other platforms and toolchains.
option(LLVM_BUILD_32_BITS "Build 32 bits executables and libraries." OFF)
endif()
# Define the default arguments to use with 'lit', and an option for the user to
# override.
set(LIT_ARGS_DEFAULT "-sv")
if (MSVC OR XCODE)
set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
endif()
set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
# On Win32 hosts, provide an option to specify the path to the GnuWin32 tools.
if( WIN32 AND NOT CYGWIN )
set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
endif()
# Define options to control the inclusion and default build behavior for
# components which may not strictly be necessary (tools, runtime, examples, and
# tests).
#
# This is primarily to support building smaller or faster project files.
option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON)
option(LLVM_BUILD_TOOLS
"Build the LLVM tools. If OFF, just generate build targets." ON)
option(LLVM_INCLUDE_RUNTIME "Generate build targets for the LLVM runtimes" ON)
option(LLVM_BUILD_RUNTIME
"Build the LLVM runtime libraries. If OFF, just generate build targets." ON)
option(LLVM_BUILD_EXAMPLES
"Build the LLVM example programs. If OFF, just generate build targets." OFF)
option(LLVM_INCLUDE_EXAMPLES "Generate build targets for the LLVM examples" ON)
option(LLVM_BUILD_TESTS
"Build LLVM unit tests. If OFF, just generate build targets." OFF)
option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON)
# All options referred to from HandleLLVMOptions have to be specified
# BEFORE this include, otherwise options will not be correctly set on
# first cmake run
include(config-ix)
# By default, we target the host, but this can be overridden at CMake
# invocation time.
set(LLVM_DEFAULT_TARGET_TRIPLE "${LLVM_HOST_TRIPLE}" CACHE STRING
"Default target for which LLVM will generate code." )
set(TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}" CACHE STRING
"Default target for which LLVM will generate code." )
include(HandleLLVMOptions)
# Verify that we can find a Python interpreter,
include(FindPythonInterp)
if( NOT PYTHONINTERP_FOUND )
message(FATAL_ERROR
"Unable to find Python interpreter, required for builds and testing.
Please install Python or specify the PYTHON_EXECUTABLE CMake variable.")
endif()
######
# LLVMBuild Integration
#
# We use llvm-build to generate all the data required by the CMake based
# build system in one swoop:
#
# - We generate a file (a CMake fragment) in the object root which contains
# all the definitions that are required by CMake.
#
# - We generate the library table used by llvm-config.
#
# - We generate the dependencies for the CMake fragment, so that we will
# automatically reconfigure outselves.
set(LLVMBUILDTOOL "${LLVM_MAIN_SRC_DIR}/utils/llvm-build/llvm-build")
set(LLVMCONFIGLIBRARYDEPENDENCIESINC
"${LLVM_BINARY_DIR}/tools/llvm-config/LibraryDependencies.inc")
set(LLVMBUILDCMAKEFRAG
"${LLVM_BINARY_DIR}/LLVMBuild.cmake")
# Create the list of optional components that are enabled
if (LLVM_USE_INTEL_JITEVENTS)
set(LLVMOPTIONALCOMPONENTS IntelJITEvents)
endif (LLVM_USE_INTEL_JITEVENTS)
if (LLVM_USE_OPROFILE)
set(LLVMOPTIONALCOMPONENTS ${LLVMOPTIONALCOMPONENTS} OProfileJIT)
endif (LLVM_USE_OPROFILE)
message(STATUS "Constructing LLVMBuild project information")
execute_process(
COMMAND ${PYTHON_EXECUTABLE} ${LLVMBUILDTOOL}
--native-target "${LLVM_NATIVE_ARCH}"
--enable-targets "${LLVM_TARGETS_TO_BUILD}"
--enable-optional-components "${LLVMOPTIONALCOMPONENTS}"
--write-library-table ${LLVMCONFIGLIBRARYDEPENDENCIESINC}
--write-cmake-fragment ${LLVMBUILDCMAKEFRAG}
ERROR_VARIABLE LLVMBUILDOUTPUT
ERROR_VARIABLE LLVMBUILDERRORS
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE LLVMBUILDRESULT)
# On Win32, CMake doesn't properly handle piping the default output/error
# streams into the GUI console. So, we explicitly catch and report them.
if( NOT "${LLVMBUILDOUTPUT}" STREQUAL "")
message(STATUS "llvm-build output: ${LLVMBUILDOUTPUT}")
endif()
if( NOT "${LLVMBUILDRESULT}" STREQUAL "0" )
message(FATAL_ERROR
"Unexpected failure executing llvm-build: ${LLVMBUILDERRORS}")
endif()
# Include the generated CMake fragment. This will define properties from the
# LLVMBuild files in a format which is easy to consume from CMake, and will add
# the dependencies so that CMake will reconfigure properly when the LLVMBuild
# files change.
include(${LLVMBUILDCMAKEFRAG})
######
# Configure all of the various header file fragments LLVM uses which depend on
# configuration variables.
set(LLVM_ENUM_ASM_PRINTERS "")
set(LLVM_ENUM_ASM_PARSERS "")
set(LLVM_ENUM_DISASSEMBLERS "")
foreach(t ${LLVM_TARGETS_TO_BUILD})
set( td ${LLVM_MAIN_SRC_DIR}/lib/Target/${t} )
file(GLOB asmp_file "${td}/*AsmPrinter.cpp")
if( asmp_file )
set(LLVM_ENUM_ASM_PRINTERS
"${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n")
endif()
if( EXISTS ${td}/AsmParser/CMakeLists.txt )
set(LLVM_ENUM_ASM_PARSERS
"${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n")
endif()
if( EXISTS ${td}/Disassembler/CMakeLists.txt )
set(LLVM_ENUM_DISASSEMBLERS
"${LLVM_ENUM_DISASSEMBLERS}LLVM_DISASSEMBLER(${t})\n")
endif()
endforeach(t)
# Produce the target definition files, which provide a way for clients to easily
# include various classes of targets.
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmPrinters.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/AsmPrinters.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmParsers.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/AsmParsers.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/Disassemblers.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Targets.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/Targets.def
)
# Configure the three LLVM configuration header files.
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
${LLVM_BINARY_DIR}/include/llvm/Config/config.h)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake
${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake
${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h)
set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
set(CMAKE_INCLUDE_CURRENT_DIR ON)
include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include llvm/Support/Solaris.h")
endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
include(AddLLVM)
include(TableGen)
if( MINGW )
# People report that -O3 is unreliable on MinGW. The traditional
# build also uses -O2 for that reason:
llvm_replace_compiler_option(CMAKE_CXX_FLAGS_RELEASE "-O3" "-O2")
endif()
# Put this before tblgen. Else we have a circular dependence.
add_subdirectory(lib/Support)
add_subdirectory(lib/TableGen)
add_subdirectory(utils/TableGen)
add_subdirectory(include/llvm)
add_subdirectory(lib)
add_subdirectory(utils/FileCheck)
add_subdirectory(utils/FileUpdate)
add_subdirectory(utils/count)
add_subdirectory(utils/not)
add_subdirectory(utils/llvm-lit)
add_subdirectory(utils/yaml-bench)
add_subdirectory(utils/obj2yaml)
add_subdirectory(utils/yaml2obj)
add_subdirectory(projects)
if( LLVM_INCLUDE_TOOLS )
add_subdirectory(tools)
endif()
if( LLVM_INCLUDE_RUNTIME )
add_subdirectory(runtime)
endif()
if( LLVM_INCLUDE_EXAMPLES )
add_subdirectory(examples)
endif()
if( LLVM_INCLUDE_TESTS )
add_subdirectory(test)
add_subdirectory(utils/unittest)
add_subdirectory(unittests)
if (MSVC)
# This utility is used to prevent chrashing tests from calling Dr. Watson on
# Windows.
add_subdirectory(utils/KillTheDoctor)
endif()
# Add a global check rule now that all subdirectories have been traversed
# and we know the total set of lit testsuites.
get_property(LLVM_LIT_TESTSUITES GLOBAL PROPERTY LLVM_LIT_TESTSUITES)
get_property(LLVM_LIT_PARAMS GLOBAL PROPERTY LLVM_LIT_PARAMS)
get_property(LLVM_LIT_DEPENDS GLOBAL PROPERTY LLVM_LIT_DEPENDS)
get_property(LLVM_LIT_EXTRA_ARGS GLOBAL PROPERTY LLVM_LIT_EXTRA_ARGS)
add_lit_target(check-all
"Running all regression tests"
${LLVM_LIT_TESTSUITES}
PARAMS ${LLVM_LIT_PARAMS}
DEPENDS ${LLVM_LIT_DEPENDS}
ARGS ${LLVM_LIT_EXTRA_ARGS}
)
endif()
add_subdirectory(cmake/modules)
install(DIRECTORY include/
DESTINATION include
FILES_MATCHING
PATTERN "*.def"
PATTERN "*.h"
PATTERN "*.td"
PATTERN "*.inc"
PATTERN "LICENSE.TXT"
PATTERN ".svn" EXCLUDE
)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
DESTINATION include
FILES_MATCHING
PATTERN "*.def"
PATTERN "*.h"
PATTERN "*.gen"
PATTERN "*.inc"
# Exclude include/llvm/CMakeFiles/intrinsics_gen.dir, matched by "*.def"
PATTERN "CMakeFiles" EXCLUDE
PATTERN ".svn" EXCLUDE
)
# TODO: make and install documentation.
set(CPACK_PACKAGE_VENDOR "LLVM")
set(CPACK_PACKAGE_VERSION_MAJOR ${LLVM_VERSION_MAJOR})
set(CPACK_PACKAGE_VERSION_MINOR ${LLVM_VERSION_MINOR})
add_version_info_from_vcs(CPACK_PACKAGE_VERSION_PATCH)
include(CPack)
# Workaround for MSVS10 to avoid the Dialog Hell
# FIXME: This could be removed with future version of CMake.
if(MSVC_VERSION EQUAL 1600)
set(LLVM_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/LLVM.sln")
if( EXISTS "${LLVM_SLN_FILENAME}" )
file(APPEND "${LLVM_SLN_FILENAME}" "\n# This should be regenerated!\n")
endif()
endif()

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CODE_OWNERS.TXT Normal file
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This file is a list of the people responsible for ensuring that patches for a
particular part of LLVM are reviewed, either by themself or by someone else.
They are also the gatekeepers for their part of LLVM, with the final word on
what goes in or not.
The list is sorted by surname and formatted to allow easy grepping and
beautification by scripts. The fields are: name (N), email (E), web-address
(W), PGP key ID and fingerprint (P), description (D), and snail-mail address
(S).
N: Evan Cheng
E: evan.cheng@apple.com
D: Code generator and all targets
N: Greg Clayton
D: LLDB
N: Peter Collingbourne
D: libclc
N: Doug Gregor
D: Clang Frontend Libraries
N: Tobias Grosser
D: Polly
N: Howard Hinnant
D: libc++
N: Anton Korobeynikov
E: asl@math.spbu.ru
D: Exception handling, debug information, and Windows codegen
N: Ted Kremenek
D: Clang Static Analyzer
N: Chris Lattner
E: sabre@nondot.org
W: http://nondot.org/~sabre/
D: Everything not covered by someone else
N: John McCall
E: rjmccall@apple.com
D: Clang LLVM IR generation
N: Jakob Olesen
D: Register allocators and TableGen
N: Duncan Sands
E: baldrick@free.fr
D: DragonEgg

425
CREDITS.TXT Normal file
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This file is a partial list of people who have contributed to the LLVM
project. If you have contributed a patch or made some other contribution to
LLVM, please submit a patch to this file to add yourself, and it will be
done!
The list is sorted by surname and formatted to allow easy grepping and
beautification by scripts. The fields are: name (N), email (E), web-address
(W), PGP key ID and fingerprint (P), description (D), snail-mail address
(S), and (I) IRC handle.
N: Vikram Adve
E: vadve@cs.uiuc.edu
W: http://www.cs.uiuc.edu/~vadve/
D: The Sparc64 backend, provider of much wisdom, and motivator for LLVM
N: Owen Anderson
E: resistor@mac.com
D: LCSSA pass and related LoopUnswitch work
D: GVNPRE pass, TargetData refactoring, random improvements
N: Henrik Bach
D: MingW Win32 API portability layer
N: Aaron Ballman
E: aaron@aaronballman.com
D: __declspec attributes, Windows support, general bug fixing
N: Nate Begeman
E: natebegeman@mac.com
D: PowerPC backend developer
D: Target-independent code generator and analysis improvements
N: Daniel Berlin
E: dberlin@dberlin.org
D: ET-Forest implementation.
D: Sparse bitmap
N: David Blaikie
E: dblaikie@gmail.com
D: General bug fixing/fit & finish, mostly in Clang
N: Neil Booth
E: neil@daikokuya.co.uk
D: APFloat implementation.
N: Misha Brukman
E: brukman+llvm@uiuc.edu
W: http://misha.brukman.net
D: Portions of X86 and Sparc JIT compilers, PowerPC backend
D: Incremental bitcode loader
N: Cameron Buschardt
E: buschard@uiuc.edu
D: The `mem2reg' pass - promotes values stored in memory to registers
N: Brendon Cahoon
E: bcahoon@codeaurora.org
D: Loop unrolling with run-time trip counts.
N: Chandler Carruth
E: chandlerc@gmail.com
D: Hashing algorithms and interfaces
D: Inline cost analysis
D: Machine block placement pass
N: Casey Carter
E: ccarter@uiuc.edu
D: Fixes to the Reassociation pass, various improvement patches
N: Evan Cheng
E: evan.cheng@apple.com
D: ARM and X86 backends
D: Instruction scheduler improvements
D: Register allocator improvements
D: Loop optimizer improvements
D: Target-independent code generator improvements
N: Dan Villiom Podlaski Christiansen
E: danchr@gmail.com
E: danchr@cs.au.dk
W: http://villiom.dk
D: LLVM Makefile improvements
D: Clang diagnostic & driver tweaks
S: Aarhus, Denmark
N: Jeff Cohen
E: jeffc@jolt-lang.org
W: http://jolt-lang.org
D: Native Win32 API portability layer
N: John T. Criswell
E: criswell@uiuc.edu
D: Original Autoconf support, documentation improvements, bug fixes
N: Anshuman Dasgupta
E: adasgupt@codeaurora.org
D: Deterministic finite automaton based infrastructure for VLIW packetization
N: Stefanus Du Toit
E: stefanus.dutoit@rapidmind.com
D: Bug fixes and minor improvements
N: Rafael Avila de Espindola
E: rafael.espindola@gmail.com
D: The ARM backend
N: Alkis Evlogimenos
E: alkis@evlogimenos.com
D: Linear scan register allocator, many codegen improvements, Java frontend
N: Hal Finkel
E: hfinkel@anl.gov
D: Basic-block autovectorization, PowerPC backend improvements
N: Ryan Flynn
E: pizza@parseerror.com
D: Miscellaneous bug fixes
N: Brian Gaeke
E: gaeke@uiuc.edu
W: http://www.students.uiuc.edu/~gaeke/
D: Portions of X86 static and JIT compilers; initial SparcV8 backend
D: Dynamic trace optimizer
D: FreeBSD/X86 compatibility fixes, the llvm-nm tool
N: Nicolas Geoffray
E: nicolas.geoffray@lip6.fr
W: http://www-src.lip6.fr/homepages/Nicolas.Geoffray/
D: PPC backend fixes for Linux
N: Louis Gerbarg
D: Portions of the PowerPC backend
N: Saem Ghani
E: saemghani@gmail.com
D: Callgraph class cleanups
N: Mikhail Glushenkov
E: foldr@codedgers.com
D: Author of llvmc2
N: Dan Gohman
E: gohman@apple.com
D: Miscellaneous bug fixes
N: David Goodwin
E: david@goodwinz.net
D: Thumb-2 code generator
N: David Greene
E: greened@obbligato.org
D: Miscellaneous bug fixes
D: Register allocation refactoring
N: Gabor Greif
E: ggreif@gmail.com
D: Improvements for space efficiency
N: James Grosbach
E: grosbach@apple.com
D: SjLj exception handling support
D: General fixes and improvements for the ARM back-end
D: MCJIT
D: ARM integrated assembler and assembly parser
N: Lang Hames
E: lhames@gmail.com
D: PBQP-based register allocator
N: Gordon Henriksen
E: gordonhenriksen@mac.com
D: Pluggable GC support
D: C interface
D: Ocaml bindings
N: Raul Fernandes Herbster
E: raul@dsc.ufcg.edu.br
D: JIT support for ARM
N: Paolo Invernizzi
E: arathorn@fastwebnet.it
D: Visual C++ compatibility fixes
N: Patrick Jenkins
E: patjenk@wam.umd.edu
D: Nightly Tester
N: Dale Johannesen
E: dalej@apple.com
D: ARM constant islands improvements
D: Tail merging improvements
D: Rewrite X87 back end
D: Use APFloat for floating point constants widely throughout compiler
D: Implement X87 long double
N: Brad Jones
E: kungfoomaster@nondot.org
D: Support for packed types
N: Rod Kay
E: rkay@auroraux.org
D: Author of LLVM Ada bindings
N: Eric Kidd
W: http://randomhacks.net/
D: llvm-config script
N: Anton Korobeynikov
E: asl@math.spbu.ru
D: Mingw32 fixes, cross-compiling support, stdcall/fastcall calling conv.
D: x86/linux PIC codegen, aliases, regparm/visibility attributes
D: Switch lowering refactoring
N: Sumant Kowshik
E: kowshik@uiuc.edu
D: Author of the original C backend
N: Benjamin Kramer
E: benny.kra@gmail.com
D: Miscellaneous bug fixes
N: Sundeep Kushwaha
E: sundeepk@codeaurora.org
D: Implemented DFA-based target independent VLIW packetizer
N: Christopher Lamb
E: christopher.lamb@gmail.com
D: aligned load/store support, parts of noalias and restrict support
D: vreg subreg infrastructure, X86 codegen improvements based on subregs
D: address spaces
N: Jim Laskey
E: jlaskey@apple.com
D: Improvements to the PPC backend, instruction scheduling
D: Debug and Dwarf implementation
D: Auto upgrade mangler
D: llvm-gcc4 svn wrangler
N: Chris Lattner
E: sabre@nondot.org
W: http://nondot.org/~sabre/
D: Primary architect of LLVM
N: Tanya Lattner (Tanya Brethour)
E: tonic@nondot.org
W: http://nondot.org/~tonic/
D: The initial llvm-ar tool, converted regression testsuite to dejagnu
D: Modulo scheduling in the SparcV9 backend
D: Release manager (1.7+)
N: Andrew Lenharth
E: alenhar2@cs.uiuc.edu
W: http://www.lenharth.org/~andrewl/
D: Alpha backend
D: Sampling based profiling
N: Nick Lewycky
E: nicholas@mxc.ca
D: PredicateSimplifier pass
N: Tony Linthicum, et. al.
E: tlinth@codeaurora.org
D: Backend for Qualcomm's Hexagon VLIW processor.
N: Bruno Cardoso Lopes
E: bruno.cardoso@gmail.com
W: http://www.brunocardoso.org
D: The Mips backend
N: Duraid Madina
E: duraid@octopus.com.au
W: http://kinoko.c.u-tokyo.ac.jp/~duraid/
D: IA64 backend, BigBlock register allocator
N: John McCall
E: rjmccall@apple.com
D: Clang semantic analysis and IR generation
N: Michael McCracken
E: michael.mccracken@gmail.com
D: Line number support for llvmgcc
N: Vladimir Merzliakov
E: wanderer@rsu.ru
D: Test suite fixes for FreeBSD
N: Scott Michel
E: scottm@aero.org
D: Added STI Cell SPU backend.
N: Kai Nacke
E: kai@redstar.de
D: Support for implicit TLS model used with MS VC runtime
N: Takumi Nakamura
E: geek4civic@gmail.com
E: chapuni@hf.rim.or.jp
D: Cygwin and MinGW support.
D: Win32 tweaks.
S: Yokohama, Japan
N: Edward O'Callaghan
E: eocallaghan@auroraux.org
W: http://www.auroraux.org
D: Add Clang support with various other improvements to utils/NewNightlyTest.pl
D: Fix and maintain Solaris & AuroraUX support for llvm, various build warnings
D: and error clean ups.
N: Morten Ofstad
E: morten@hue.no
D: Visual C++ compatibility fixes
N: Jakob Stoklund Olesen
E: stoklund@2pi.dk
D: Machine code verifier
D: Blackfin backend
D: Fast register allocator
D: Greedy register allocator
N: Richard Osborne
E: richard@xmos.com
D: XCore backend
N: Devang Patel
E: dpatel@apple.com
D: LTO tool, PassManager rewrite, Loop Pass Manager, Loop Rotate
D: GCC PCH Integration (llvm-gcc), llvm-gcc improvements
D: Optimizer improvements, Loop Index Split
N: Wesley Peck
E: peckw@wesleypeck.com
W: http://wesleypeck.com/
D: MicroBlaze backend
N: Francois Pichet
E: pichet2000@gmail.com
D: MSVC support
N: Vladimir Prus
W: http://vladimir_prus.blogspot.com
E: ghost@cs.msu.su
D: Made inst_iterator behave like a proper iterator, LowerConstantExprs pass
N: Kalle Raiskila
E: kalle.rasikila@nokia.com
D: Some bugfixes to CellSPU
N: Xerxes Ranby
E: xerxes@zafena.se
D: Cmake dependency chain and various bug fixes
N: Alex Rosenberg
E: alexr@leftfield.org
I: arosenberg
D: ARM calling conventions rewrite, hard float support
N: Chad Rosier
E: mcrosier@apple.com
D: ARM fast-isel improvements
D: Performance monitoring
N: Nadav Rotem
E: nadav.rotem@intel.com
D: Vector code generation improvements.
N: Roman Samoilov
E: roman@codedgers.com
D: MSIL backend
N: Duncan Sands
E: baldrick@free.fr
I: baldrick
D: Ada support in llvm-gcc
D: Dragonegg plugin
D: Exception handling improvements
D: Type legalizer rewrite
N: Ruchira Sasanka
E: sasanka@uiuc.edu
D: Graph coloring register allocator for the Sparc64 backend
N: Arnold Schwaighofer
E: arnold.schwaighofer@gmail.com
D: Tail call optimization for the x86 backend
N: Shantonu Sen
E: ssen@apple.com
D: Miscellaneous bug fixes
N: Anand Shukla
E: ashukla@cs.uiuc.edu
D: The `paths' pass
N: Michael J. Spencer
E: bigcheesegs@gmail.com
D: Shepherding Windows COFF support into MC.
D: Lots of Windows stuff.
N: Reid Spencer
E: rspencer@reidspencer.com
W: http://reidspencer.com/
D: Lots of stuff, see: http://wiki.llvm.org/index.php/User:Reid
N: Edwin Torok
E: edwintorok@gmail.com
D: Miscellaneous bug fixes
N: Adam Treat
E: manyoso@yahoo.com
D: C++ bugs filed, and C++ front-end bug fixes.
N: Lauro Ramos Venancio
E: lauro.venancio@indt.org.br
D: ARM backend improvements
D: Thread Local Storage implementation
N: Bill Wendling
E: wendling@apple.com
D: Exception handling
D: Bunches of stuff
N: Bob Wilson
E: bob.wilson@acm.org
D: Advanced SIMD (NEON) support in the ARM backend

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# LLVM LOCAL file build machinery
# LLVM Compiler Makefile for use by buildit.
#
# This makefile is intended only for use with B&I buildit. For "normal" builds
# use the conventional top-level makefile.
#
# You can specify TARGETS=ppc (or i386) on the buildit command line to limit the
# build to just one target. The default is for ppc and i386. The compiler
# targeted at this host gets built anyway, but not installed unless it's listed
# in TARGETS.
# Include the set of standard Apple makefile definitions.
ifndef CoreOSMakefiles
CoreOSMakefiles = $(MAKEFILEPATH)/CoreOS
endif
include $(CoreOSMakefiles)/Standard/Standard.make
# Enable Apple extensions to (gnu)make.
USE_APPLE_PB_SUPPORT = all
RC_ARCHS := ppc i386
HOSTS = $(RC_ARCHS)
targets = echo $(RC_ARCHS)
TARGETS := $(shell $(targets))
SRCROOT = .
SRC = $(shell cd $(SRCROOT) && pwd | sed s,/private,,)
OBJROOT = $(SRC)/obj
SYMROOT = $(OBJROOT)/../sym
DSTROOT = $(OBJROOT)/../dst
#######################################################################
PREFIX = /usr/local
# Unless assertions are forced on in the GMAKE command line, disable them.
ifndef ENABLE_ASSERTIONS
ENABLE_ASSERTIONS := no
endif
# Default is optimized build.
ifeq ($(LLVM_DEBUG),1)
LLVM_OPTIMIZED := no
else
LLVM_OPTIMIZED := yes
endif
# Default to do a native build, not a cross-build for an ARM host or simulator.
ARM_HOSTED_BUILD := no
IOS_SIM_BUILD := no
ifndef RC_ProjectSourceVersion
RC_ProjectSourceVersion = 9999
endif
ifndef RC_ProjectSourceSubversion
RC_ProjectSourceSubversion = 0
endif
# NOTE : Always put version numbers at the end because they are optional.
install: $(OBJROOT) $(SYMROOT) $(DSTROOT)
cd $(OBJROOT) && \
$(SRC)/utils/buildit/build_llvm "$(RC_ARCHS)" "$(TARGETS)" \
$(SRC) $(PREFIX) $(DSTROOT) $(SYMROOT) \
$(ENABLE_ASSERTIONS) $(LLVM_OPTIMIZED) \
$(ARM_HOSTED_BUILD) $(IOS_SIM_BUILD) \
$(RC_ProjectSourceVersion) $(RC_ProjectSourceSubversion)
EmbeddedHosted:
$(MAKE) ARM_HOSTED_BUILD=yes PREFIX=/usr/local install
# When building for the iOS simulator, MACOSX_DEPLOYMENT_TARGET is not set
# by default, but it needs to be set when building tools that run on the host
# (e.g., tblgen), so set it here.
EmbeddedSim:
export MACOSX_DEPLOYMENT_TARGET=`sw_vers -productVersion`; \
$(MAKE) IOS_SIM_BUILD=yes PREFIX=$(SDKROOT)/usr/local install
Embedded:
ARM_PLATFORM=`xcodebuild -version -sdk iphoneos PlatformPath` && \
$(MAKE) DSTROOT=$(DSTROOT)$$ARM_PLATFORM/Developer install
# installhdrs does nothing, because the headers aren't useful until
# the compiler is installed.
installhdrs:
# We build and install in one shell script.
build:
installsrc:
@echo
@echo ++++++++++++++++++++++
@echo + Installing sources +
@echo ++++++++++++++++++++++
@echo
if [ $(SRCROOT) != . ]; then \
$(PAX) -rw . $(SRCROOT); \
fi
find -d "$(SRCROOT)" \( -type d -a -name .svn -o \
-type f -a -name .DS_Store -o \
-name \*~ -o -name .\#\* \) \
-exec rm -rf {} \;
rm -rf "$(SRCROOT)/test"
#######################################################################
clean:
@echo
@echo ++++++++++++
@echo + Cleaning +
@echo ++++++++++++
@echo
@if [ -d $(OBJROOT) -a "$(OBJROOT)" != / ]; then \
echo '*** DELETING ' $(OBJROOT); \
rm -rf $(OBJROOT); \
fi
@if [ -d $(SYMROOT) -a "$(SYMROOT)" != / ]; then \
echo '*** DELETING ' $(SYMROOT); \
rm -rf $(SYMROOT); \
fi
@if [ -d $(DSTROOT) -a "$(DSTROOT)" != / ]; then \
echo '*** DELETING ' $(DSTROOT); \
rm -rf $(DSTROOT); \
fi
#######################################################################
$(OBJROOT) $(SYMROOT) $(DSTROOT):
mkdir -p $@
.PHONY: install installsrc clean EmbeddedHosted EmbeddedSim Embedded

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==============================================================================
LLVM Release License
==============================================================================
University of Illinois/NCSA
Open Source License
Copyright (c) 2003-2012 University of Illinois at Urbana-Champaign.
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
==============================================================================
Copyrights and Licenses for Third Party Software Distributed with LLVM:
==============================================================================
The LLVM software contains code written by third parties. Such software will
have its own individual LICENSE.TXT file in the directory in which it appears.
This file will describe the copyrights, license, and restrictions which apply
to that code.
The disclaimer of warranty in the University of Illinois Open Source License
applies to all code in the LLVM Distribution, and nothing in any of the
other licenses gives permission to use the names of the LLVM Team or the
University of Illinois to endorse or promote products derived from this
Software.
The following pieces of software have additional or alternate copyrights,
licenses, and/or restrictions:
Program Directory
------- ---------
Autoconf llvm/autoconf
llvm/projects/ModuleMaker/autoconf
llvm/projects/sample/autoconf
CellSPU backend llvm/lib/Target/CellSPU/README.txt
Google Test llvm/utils/unittest/googletest
OpenBSD regex llvm/lib/Support/{reg*, COPYRIGHT.regex}
pyyaml tests llvm/test/YAMLParser/{*.data, LICENSE.TXT}

24
LLVMBuild.txt Normal file
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;===- ./LLVMBuild.txt ------------------------------------------*- Conf -*--===;
;
; The LLVM Compiler Infrastructure
;
; This file is distributed under the University of Illinois Open Source
; License. See LICENSE.TXT for details.
;
;===------------------------------------------------------------------------===;
;
; This is an LLVMBuild description file for the components in this subdirectory.
;
; For more information on the LLVMBuild system, please see:
;
; http://llvm.org/docs/LLVMBuild.html
;
;===------------------------------------------------------------------------===;
[common]
subdirectories = bindings docs examples lib projects runtime tools utils
[component_0]
type = Group
name = Miscellaneous
parent = $ROOT

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#===- ./Makefile -------------------------------------------*- Makefile -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
LEVEL := .
# Top-Level LLVM Build Stages:
# 1. Build lib/Support and lib/TableGen, which are used by utils (tblgen).
# 2. Build utils, which is used by VMCore.
# 3. Build VMCore, which builds the Intrinsics.inc file used by libs.
# 4. Build libs, which are needed by llvm-config.
# 5. Build llvm-config, which determines inter-lib dependencies for tools.
# 6. Build tools, runtime, docs.
#
# When cross-compiling, there are some things (tablegen) that need to
# be build for the build system first.
# If "RC_ProjectName" exists in the environment, and its value is
# "llvmCore", then this is an "Apple-style" build; search for
# "Apple-style" in the comments for more info. Anything else is a
# normal build.
ifneq ($(findstring llvmCore, $(RC_ProjectName)),llvmCore) # Normal build (not "Apple-style").
ifeq ($(BUILD_DIRS_ONLY),1)
DIRS := lib/Support lib/TableGen utils tools/llvm-config
OPTIONAL_DIRS := tools/clang/utils/TableGen
else
DIRS := lib/Support lib/TableGen utils lib/VMCore lib tools/llvm-shlib \
tools/llvm-config tools runtime docs unittests
OPTIONAL_DIRS := projects bindings
endif
ifeq ($(BUILD_EXAMPLES),1)
OPTIONAL_DIRS += examples
endif
EXTRA_DIST := test unittests llvm.spec include win32 Xcode
include $(LEVEL)/Makefile.config
ifneq ($(ENABLE_SHARED),1)
DIRS := $(filter-out tools/llvm-shlib, $(DIRS))
endif
ifneq ($(ENABLE_DOCS),1)
DIRS := $(filter-out docs, $(DIRS))
endif
ifeq ($(MAKECMDGOALS),libs-only)
DIRS := $(filter-out tools runtime docs, $(DIRS))
OPTIONAL_DIRS :=
endif
ifeq ($(MAKECMDGOALS),install-libs)
DIRS := $(filter-out tools runtime docs, $(DIRS))
OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
endif
ifeq ($(MAKECMDGOALS),tools-only)
DIRS := $(filter-out runtime docs, $(DIRS))
OPTIONAL_DIRS :=
endif
ifeq ($(MAKECMDGOALS),install-clang)
DIRS := tools/clang/tools/driver tools/clang/lib/Headers \
tools/clang/tools/libclang \
tools/clang/include/clang-c \
tools/clang/runtime tools/clang/docs \
tools/lto runtime
ifneq ($(BUILD_CLANG_ONLY),YES)
DIRS += tools/clang/tools/c-index-test
endif
OPTIONAL_DIRS :=
NO_INSTALL = 1
endif
ifeq ($(MAKECMDGOALS),clang-only)
BUILD_CLANG_ONLY := YES
DIRS := $(filter-out tools docs unittests, $(DIRS)) \
tools/clang tools/lto
OPTIONAL_DIRS :=
endif
ifeq ($(MAKECMDGOALS),unittests)
DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
OPTIONAL_DIRS :=
endif
# Use NO_INSTALL define of the Makefile of each directory for deciding
# if the directory is installed or not
ifeq ($(MAKECMDGOALS),install)
OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
endif
# Don't build unittests when ONLY_TOOLS is set.
ifneq ($(ONLY_TOOLS),)
DIRS := $(filter-out unittests, $(DIRS))
endif
# If we're cross-compiling, build the build-hosted tools first
ifeq ($(LLVM_CROSS_COMPILING),1)
all:: cross-compile-build-tools
clean::
$(Verb) rm -rf BuildTools
cross-compile-build-tools:
$(Verb) if [ ! -f BuildTools/Makefile ]; then \
$(MKDIR) BuildTools; \
cd BuildTools ; \
unset CFLAGS ; \
unset CXXFLAGS ; \
unset SDKROOT ; \
unset UNIVERSAL_SDK_PATH ; \
$(PROJ_SRC_DIR)/configure --build=$(BUILD_TRIPLE) \
--host=$(BUILD_TRIPLE) --target=$(BUILD_TRIPLE) \
--disable-polly ; \
cd .. ; \
fi; \
($(MAKE) -C BuildTools \
BUILD_DIRS_ONLY=1 \
UNIVERSAL= \
UNIVERSAL_SDK_PATH= \
SDKROOT= \
TARGET_NATIVE_ARCH="$(TARGET_NATIVE_ARCH)" \
TARGETS_TO_BUILD="$(TARGETS_TO_BUILD)" \
ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
ENABLE_PROFILING=$(ENABLE_PROFILING) \
ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
DISABLE_ASSERTIONS=$(DISABLE_ASSERTIONS) \
ENABLE_EXPENSIVE_CHECKS=$(ENABLE_EXPENSIVE_CHECKS) \
ENABLE_LIBCPP=$(ENABLE_LIBCPP) \
CFLAGS= \
CXXFLAGS= \
) || exit 1;
endif
# Include the main makefile machinery.
include $(LLVM_SRC_ROOT)/Makefile.rules
# Specify options to pass to configure script when we're
# running the dist-check target
DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
.PHONY: debug-opt-prof
debug-opt-prof:
$(Echo) Building Debug Version
$(Verb) $(MAKE)
$(Echo)
$(Echo) Building Optimized Version
$(Echo)
$(Verb) $(MAKE) ENABLE_OPTIMIZED=1
$(Echo)
$(Echo) Building Profiling Version
$(Echo)
$(Verb) $(MAKE) ENABLE_PROFILING=1
dist-hook::
$(Echo) Eliminating files constructed by configure
$(Verb) $(RM) -f \
$(TopDistDir)/include/llvm/Config/config.h \
$(TopDistDir)/include/llvm/Support/DataTypes.h
clang-only: all
tools-only: all
libs-only: all
install-clang: install
install-libs: install
# If SHOW_DIAGNOSTICS is enabled, clear the diagnostics file first.
ifeq ($(SHOW_DIAGNOSTICS),1)
clean-diagnostics:
$(Verb) rm -f $(LLVM_OBJ_ROOT)/$(BuildMode)/diags
.PHONY: clean-diagnostics
all-local:: clean-diagnostics
endif
#------------------------------------------------------------------------
# Make sure the generated files are up-to-date. This must be kept in
# sync with the AC_CONFIG_HEADER and AC_CONFIG_FILE invocations in
# autoconf/configure.ac.
# Note that Makefile.config is covered by its own separate rule
# in Makefile.rules where it can be reused by sub-projects.
#------------------------------------------------------------------------
FilesToConfig := \
bindings/ocaml/llvm/META.llvm \
docs/doxygen.cfg \
llvm.spec \
include/llvm/Config/config.h \
include/llvm/Config/llvm-config.h \
include/llvm/Config/Targets.def \
include/llvm/Config/AsmPrinters.def \
include/llvm/Config/AsmParsers.def \
include/llvm/Config/Disassemblers.def \
include/llvm/Support/DataTypes.h
FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
all-local:: $(FilesToConfigPATH)
$(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
$(Echo) Regenerating $*
$(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
.PRECIOUS: $(FilesToConfigPATH)
# NOTE: This needs to remain as the last target definition in this file so
# that it gets executed last.
ifneq ($(BUILD_DIRS_ONLY),1)
all::
$(Echo) '*****' Completed $(BuildMode) Build
ifneq ($(ENABLE_OPTIMIZED),1)
$(Echo) '*****' Note: Debug build can be 10 times slower than an
$(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
$(Echo) '*****' make an optimized build. Alternatively you can
$(Echo) '*****' configure with --enable-optimized.
ifeq ($(SHOW_DIAGNOSTICS),1)
$(Verb) if test -s $(LLVM_OBJ_ROOT)/$(BuildMode)/diags; then \
$(LLVM_SRC_ROOT)/utils/clang-parse-diagnostics-file -a \
$(LLVM_OBJ_ROOT)/$(BuildMode)/diags; \
fi
endif
endif
endif
check-llvm2cpp:
$(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
srpm: $(LLVM_OBJ_ROOT)/llvm.spec
rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
rpm: $(LLVM_OBJ_ROOT)/llvm.spec
rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
show-footprint:
$(Verb) du -sk $(LibDir)
$(Verb) du -sk $(ToolDir)
$(Verb) du -sk $(ExmplDir)
$(Verb) du -sk $(ObjDir)
build-for-llvm-top:
$(Verb) if test ! -f ./config.status ; then \
./configure --prefix="$(LLVM_TOP)/install" \
--with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
fi
$(Verb) $(MAKE) tools-only
SVN = svn
SVN-UPDATE-OPTIONS =
AWK = awk
SUB-SVN-DIRS = $(AWK) '/I|\? / {print $$2}' \
| LC_ALL=C xargs $(SVN) info 2>/dev/null \
| $(AWK) '/^Path:\ / {print $$2}'
update:
$(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
@ $(SVN) status --no-ignore $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
happiness: update all check-all
.PHONY: srpm rpm update happiness
# declare all targets at this level to be serial:
.NOTPARALLEL:
else # Building "Apple-style."
# In an Apple-style build, once configuration is done, lines marked
# "Apple-style" are removed with sed! Please don't remove these!
# Look for the string "Apple-style" in utils/buildit/build_llvm.
include $(shell find . -name GNUmakefile) # Building "Apple-style."
endif # Building "Apple-style."

69
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#===-- Makefile.common - Common make rules for LLVM --------*- Makefile -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
#
# This file is included by all of the LLVM makefiles. This file defines common
# rules to do things like compile a .cpp file or generate dependency info.
# These are platform dependent, so this is the file used to specify these
# system dependent operations.
#
# The following functionality can be set by setting incoming variables.
# The variable $(LEVEL) *must* be set:
#
# 1. LEVEL - The level of the current subdirectory from the top of the
# source directory. This level should be expressed as a path, for
# example, ../.. for two levels deep.
#
# 2. DIRS - A list of subdirectories to be built. Fake targets are set up
# so that each of the targets "all", "install", and "clean" each build
# the subdirectories before the local target. DIRS are guaranteed to be
# built in order.
#
# 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be
# built in any order. All DIRS are built in order before PARALLEL_DIRS are
# built, which are then built in any order.
#
# 4. Source - If specified, this sets the source code filenames. If this
# is not set, it defaults to be all of the .cpp, .c, .y, and .l files
# in the current directory.
#
# 5. SourceDir - If specified, this specifies a directory that the source files
# are in, if they are not in the current directory. This should include a
# trailing / character.
#
# 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree.
#
# 8. PROJ_SRC_DIR - The directory which contains the current set of Makefiles
# and usually the source code too (unless SourceDir is set).
#
# 9. PROJ_SRC_ROOT - The root directory of the source code being compiled.
#
# 10. PROJ_OBJ_DIR - The directory where object code should be placed.
#
# 11. PROJ_OBJ_ROOT - The root directory for where object code should be
# placed.
#
# For building,
# LLVM, LLVM_SRC_ROOT = PROJ_SRC_ROOT
#
#===-----------------------------------------------------------------------====
#
# Configuration file to set paths specific to local installation of LLVM
#
ifndef LLVM_OBJ_ROOT
include $(LEVEL)/Makefile.config
else
include $(LLVM_OBJ_ROOT)/Makefile.config
endif
#
# Include all of the build rules used for making LLVM
#
include $(LLVM_SRC_ROOT)/Makefile.rules

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@ -0,0 +1,376 @@
#===-- Makefile.config - Local configuration for LLVM ------*- Makefile -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
#
# This file is included by Makefile.common. It defines paths and other
# values specific to a particular installation of LLVM.
#
#===------------------------------------------------------------------------===#
# Define LLVM specific info and directories based on the autoconf variables
LLVMPackageName := @PACKAGE_TARNAME@
LLVMVersion := @PACKAGE_VERSION@
LLVM_CONFIGTIME := @LLVM_CONFIGTIME@
###########################################################################
# Directory Configuration
# This section of the Makefile determines what is where. To be
# specific, there are several locations that need to be defined:
#
# o LLVM_SRC_ROOT : The root directory of the LLVM source code.
# o LLVM_OBJ_ROOT : The root directory containing the built LLVM code.
#
# o PROJ_SRC_DIR : The directory containing the code to build.
# o PROJ_SRC_ROOT : The root directory of the code to build.
#
# o PROJ_OBJ_DIR : The directory in which compiled code will be placed.
# o PROJ_OBJ_ROOT : The root directory in which compiled code is placed.
#
###########################################################################
PWD := @BINPWD@
# Set the project name to LLVM if its not defined
ifndef PROJECT_NAME
PROJECT_NAME := $(LLVMPackageName)
endif
# The macro below is expanded when 'realpath' is not built-in.
# Built-in 'realpath' is available on GNU Make 3.81.
realpath = $(shell cd $(1); $(PWD))
PROJ_OBJ_DIR := $(call realpath, .)
PROJ_OBJ_ROOT := $(call realpath, $(PROJ_OBJ_DIR)/$(LEVEL))
CLANG_SRC_ROOT := @CLANG_SRC_ROOT@
ifeq ($(PROJECT_NAME),$(LLVMPackageName))
LLVM_SRC_ROOT := $(call realpath, @abs_top_srcdir@)
LLVM_OBJ_ROOT := $(call realpath, @abs_top_builddir@)
PROJ_SRC_ROOT := $(LLVM_SRC_ROOT)
PROJ_SRC_DIR := $(LLVM_SRC_ROOT)$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR))
ifneq ($(CLANG_SRC_ROOT),)
CLANG_SRC_ROOT:= $(call realpath, $(CLANG_SRC_ROOT))
PROJ_SRC_DIR := $(patsubst $(LLVM_SRC_ROOT)/tools/clang%,$(CLANG_SRC_ROOT)%,$(PROJ_SRC_DIR))
endif
prefix := @prefix@
PROJ_prefix := $(prefix)
program_prefix := @program_prefix@
PROJ_VERSION := $(LLVMVersion)
else
ifndef PROJ_SRC_ROOT
$(error Projects must define PROJ_SRC_ROOT)
endif
ifndef PROJ_OBJ_ROOT
$(error Projects must define PROJ_OBJ_ROOT)
endif
ifndef PROJ_INSTALL_ROOT
$(error Projects must define PROJ_INSTALL_ROOT)
endif
ifndef LLVM_SRC_ROOT
$(error Projects must define LLVM_SRC_ROOT)
endif
ifndef LLVM_OBJ_ROOT
$(error Projects must define LLVM_OBJ_ROOT)
endif
PROJ_SRC_DIR := $(call realpath, $(PROJ_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)))
prefix := $(PROJ_INSTALL_ROOT)
PROJ_prefix := $(prefix)
ifndef PROJ_VERSION
PROJ_VERSION := 1.0
endif
endif
INTERNAL_PREFIX := @INTERNAL_PREFIX@
ifneq ($(INTERNAL_PREFIX),)
PROJ_internal_prefix := $(INTERNAL_PREFIX)
else
PROJ_internal_prefix := $(prefix)
endif
PROJ_bindir := $(PROJ_prefix)/bin
PROJ_libdir := $(PROJ_prefix)/lib
PROJ_datadir := $(PROJ_prefix)/share
PROJ_docsdir := $(PROJ_prefix)/docs/llvm
PROJ_etcdir := $(PROJ_prefix)/etc/llvm
PROJ_includedir := $(PROJ_prefix)/include
PROJ_infodir := $(PROJ_prefix)/info
PROJ_mandir := $(PROJ_prefix)/share/man
# Determine if we're on a unix type operating system
LLVM_ON_UNIX:=@LLVM_ON_UNIX@
LLVM_ON_WIN32:=@LLVM_ON_WIN32@
# Host operating system for which LLVM will be run.
OS=@OS@
HOST_OS=@HOST_OS@
# Target operating system for which LLVM will compile for.
TARGET_OS=@TARGET_OS@
# Host hardware architecture
HOST_ARCH=@HOST_ARCH@
# Target hardware architecture
ARCH=@ARCH@
TARGET_NATIVE_ARCH := $(ARCH)
# Indicates, whether we're cross-compiling LLVM or not
LLVM_CROSS_COMPILING=@LLVM_CROSS_COMPILING@
# Executable file extension for build platform (mainly for
# tablegen call if we're cross-compiling).
BUILD_EXEEXT=@BUILD_EXEEXT@
# Compilers for the build platflorm (mainly for tablegen
# call if we're cross-compiling).
BUILD_CC=@BUILD_CC@
BUILD_CXX=@BUILD_CXX@
# Triple for configuring build tools when cross-compiling
BUILD_TRIPLE=@build@
# Target triple (cpu-vendor-os) for which we should generate code
TARGET_TRIPLE=@target@
# Extra options to compile LLVM with
EXTRA_OPTIONS=@EXTRA_OPTIONS@
# Extra options to link LLVM with
EXTRA_LD_OPTIONS=@EXTRA_LD_OPTIONS@
# Endian-ness of the target
ENDIAN=@ENDIAN@
# Path to the C++ compiler to use. This is an optional setting, which defaults
# to whatever your gmake defaults to.
CXX = @CXX@
# Path to the CC binary, which use used by testcases for native builds.
CC := @CC@
# Linker flags.
LDFLAGS+=@LDFLAGS@
# Path to the library archiver program.
AR_PATH = @AR@
AR = @AR@
# Path to the nm program
NM_PATH = @NM@
# The pathnames of the programs we require to build
CMP := @CMP@
CP := @CP@
DATE := @DATE@
FIND := @FIND@
GREP := @GREP@
INSTALL := @INSTALL@
MKDIR := $(LLVM_SRC_ROOT)/autoconf/mkinstalldirs
MV := @MV@
RANLIB := @RANLIB@
RM := @RM@
SED := @SED@
TAR := @TAR@
# Paths to miscellaneous programs we hope are present but might not be
BZIP2 := @BZIP2@
CAT := @CAT@
DOT := @DOT@
DOXYGEN := @DOXYGEN@
GROFF := @GROFF@
GZIPBIN := @GZIPBIN@
OCAMLC := @OCAMLC@
OCAMLOPT := @OCAMLOPT@
OCAMLDEP := @OCAMLDEP@
OCAMLDOC := @OCAMLDOC@
GAS := @GAS@
POD2HTML := @POD2HTML@
POD2MAN := @POD2MAN@
PDFROFF := @PDFROFF@
ZIP := @ZIP@
HAVE_PTHREAD := @HAVE_PTHREAD@
LIBS := @LIBS@
# Targets that we should build
TARGETS_TO_BUILD=@TARGETS_TO_BUILD@
# Path to directory where object files should be stored during a build.
# Set OBJ_ROOT to "." if you do not want to use a separate place for
# object files.
OBJ_ROOT := .
# What to pass as rpath flag to g++
RPATH := @RPATH@
# What to pass as -rdynamic flag to g++
RDYNAMIC := @RDYNAMIC@
# These are options that can either be enabled here, or can be enabled on the
# make command line (ie, make ENABLE_PROFILING=1):
# When ENABLE_LIBCPP is enabled, LLVM uses libc++ by default to build.
#ENABLE_LIBCPP = 0
ENABLE_LIBCPP = @ENABLE_LIBCPP@
# When ENABLE_CXX11 is enabled, LLVM uses c++11 mode by default to build.
ENABLE_CXX11 = @ENABLE_CXX11@
# When ENABLE_WERROR is enabled, we'll pass -Werror on the command line
ENABLE_WERROR = @ENABLE_WERROR@
# When ENABLE_OPTIMIZED is enabled, LLVM code is optimized and output is put
# into the "Release" directories. Otherwise, LLVM code is not optimized and
# output is put in the "Debug" directories.
#ENABLE_OPTIMIZED = 1
@ENABLE_OPTIMIZED@
# When ENABLE_PROFILING is enabled, profile instrumentation is done
# and output is put into the "<Flavor>+Profile" directories, where
# <Flavor> is either Debug or Release depending on how other build
# flags are set. Otherwise, output is put in the <Flavor>
# directories.
#ENABLE_PROFILING = 1
@ENABLE_PROFILING@
# When DISABLE_ASSERTIONS is enabled, builds of all of the LLVM code will
# exclude assertion checks, otherwise they are included.
#DISABLE_ASSERTIONS = 1
@DISABLE_ASSERTIONS@
# When ENABLE_EXPENSIVE_CHECKS is enabled, builds of all of the LLVM
# code will include expensive checks, otherwise they are excluded.
#ENABLE_EXPENSIVE_CHECKS = 0
@ENABLE_EXPENSIVE_CHECKS@
# When DEBUG_RUNTIME is enabled, the runtime libraries will retain debug
# symbols.
#DEBUG_RUNTIME = 1
@DEBUG_RUNTIME@
# When DEBUG_SYMBOLS is enabled, the compiler libraries will retain debug
# symbols.
#DEBUG_SYMBOLS = 1
@DEBUG_SYMBOLS@
# When KEEP_SYMBOLS is enabled, installed executables will never have their
# symbols stripped.
#KEEP_SYMBOLS = 1
@KEEP_SYMBOLS@
# The compiler flags to use for optimized builds.
OPTIMIZE_OPTION := @OPTIMIZE_OPTION@
# When ENABLE_PROFILING is enabled, the llvm source base is built with profile
# information to allow gprof to be used to get execution frequencies.
#ENABLE_PROFILING = 1
# When ENABLE_DOCS is disabled, docs/ will not be built.
ENABLE_DOCS = @ENABLE_DOCS@
# When ENABLE_DOXYGEN is enabled, the doxygen documentation will be built
ENABLE_DOXYGEN = @ENABLE_DOXYGEN@
# Do we want to enable threads?
ENABLE_THREADS := @ENABLE_THREADS@
# Do we want to build with position independent code?
ENABLE_PIC := @ENABLE_PIC@
# Do we want to build a shared library and link the tools with it?
ENABLE_SHARED := @ENABLE_SHARED@
# Do we want to link the stdc++ into a shared library? (Cygming)
ENABLE_EMBED_STDCXX := @ENABLE_EMBED_STDCXX@
# Use -fvisibility-inlines-hidden?
ENABLE_VISIBILITY_INLINES_HIDDEN := @ENABLE_VISIBILITY_INLINES_HIDDEN@
# Do we want to allow timestamping information into builds?
ENABLE_TIMESTAMPS := @ENABLE_TIMESTAMPS@
# This option tells the Makefiles to produce verbose output.
# It essentially prints the commands that make is executing
#VERBOSE = 1
# Enable JIT for this platform
TARGET_HAS_JIT = @TARGET_HAS_JIT@
# Environment variable to set to change the runtime shared library search path.
SHLIBPATH_VAR = @SHLIBPATH_VAR@
# Shared library extension for host platform.
SHLIBEXT = @SHLIBEXT@
# Executable file extension for host platform.
EXEEXT = @EXEEXT@
# Things we just assume are "there"
ECHO := echo
# Get the options for causing archives to link all their content instead of
# just missing symbols, and the inverse of that. This is used for certain LLVM
# tools that permit loadable modules. It ensures that the LLVM symbols will be
# available to those loadable modules.
LINKALL := @LINKALL@
NOLINKALL := @NOLINKALL@
# Get the value of HUGE_VAL_SANITY which will be either "yes" or "no" depending
# on the check.
HUGE_VAL_SANITY = @HUGE_VAL_SANITY@
# Bindings that we should build
BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@
ALL_BINDINGS := @ALL_BINDINGS@
OCAML_LIBDIR := @OCAML_LIBDIR@
# When compiling under Mingw/Cygwin, executables such as tblgen
# expect Windows paths, whereas the build system uses Unix paths.
# The function SYSPATH transforms Unix paths into Windows paths.
ifneq (,$(findstring -mno-cygwin, $(CXX)))
SYSPATH = $(shell echo $(1) | cygpath -m -f -)
else
SYSPATH = $(1)
endif
# Location of the plugin header file for gold.
BINUTILS_INCDIR := @BINUTILS_INCDIR@
# Optional flags supported by the compiler
# -Wno-missing-field-initializers
NO_MISSING_FIELD_INITIALIZERS = @NO_MISSING_FIELD_INITIALIZERS@
# -Wno-variadic-macros
NO_VARIADIC_MACROS = @NO_VARIADIC_MACROS@
# -Wcovered-switch-default
COVERED_SWITCH_DEFAULT = @COVERED_SWITCH_DEFAULT@
# Was polly found in tools/polly?
LLVM_HAS_POLLY = @LLVM_HAS_POLLY@
# Flags supported by the linker.
# bfd ld / gold --version-script=file
HAVE_LINK_VERSION_SCRIPT = @HAVE_LINK_VERSION_SCRIPT@
# Flags to control using libxml2
LIBXML2_LIBS := @LIBXML2_LIBS@
LIBXML2_INC := @LIBXML2_INC@
# Flags to control building support for Intel JIT Events API
USE_INTEL_JITEVENTS := @USE_INTEL_JITEVENTS@
INTEL_JITEVENTS_INCDIR := @INTEL_JITEVENTS_INCDIR@
INTEL_JITEVENTS_LIBDIR := @INTEL_JITEVENTS_LIBDIR@
# Flags to control building support for OProfile JIT API
USE_OPROFILE := @USE_OPROFILE@
ifeq ($(USE_INTEL_JITEVENTS), 1)
OPTIONAL_COMPONENTS += IntelJITEvents
endif
ifeq ($(USE_OPROFILE), 1)
OPTIONAL_COMPONENTS += OProfileJIT
endif

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Low Level Virtual Machine (LLVM)
================================
This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.
LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.
Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.
If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.

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#!/bin/bash
die() {
echo "$@" 1>&2
exit 1
}
clean() {
echo $1 | sed -e 's/\\//g'
}
### NOTE: ############################################################
### These variables specify the tool versions we want to use.
### Periods should be escaped with backslash for use by grep.
###
### If you update these, please also update docs/GettingStarted.html
want_autoconf_version='2\.60'
want_autoheader_version=$want_autoconf_version
want_aclocal_version='1\.9\.6'
want_libtool_version='1\.5\.22'
### END NOTE #########################################################
outfile=configure
configfile=configure.ac
want_autoconf_version_clean=$(clean $want_autoconf_version)
want_autoheader_version_clean=$(clean $want_autoheader_version)
want_aclocal_version_clean=$(clean $want_aclocal_version)
want_libtool_version_clean=$(clean $want_libtool_version)
test -d autoconf && test -f autoconf/$configfile && cd autoconf
test -f $configfile || die "Can't find 'autoconf' dir; please cd into it first"
autoconf --version | grep $want_autoconf_version > /dev/null
test $? -eq 0 || die "Your autoconf was not detected as being $want_autoconf_version_clean"
aclocal --version | grep '^aclocal.*'$want_aclocal_version > /dev/null
test $? -eq 0 || die "Your aclocal was not detected as being $want_aclocal_version_clean"
autoheader --version | grep '^autoheader.*'$want_autoheader_version > /dev/null
test $? -eq 0 || die "Your autoheader was not detected as being $want_autoheader_version_clean"
libtool --version | grep $want_libtool_version > /dev/null
test $? -eq 0 || die "Your libtool was not detected as being $want_libtool_version_clean"
echo ""
echo "### NOTE: ############################################################"
echo "### If you get *any* warnings from autoconf below you MUST fix the"
echo "### scripts in the m4 directory because there are future forward"
echo "### compatibility or platform support issues at risk. Please do NOT"
echo "### commit any configure script that was generated with warnings"
echo "### present. You should get just three 'Regenerating..' lines."
echo "######################################################################"
echo ""
echo "Regenerating aclocal.m4 with aclocal $want_aclocal_version_clean"
cwd=`pwd`
aclocal --force -I $cwd/m4 || die "aclocal failed"
echo "Regenerating configure with autoconf $want_autoconf_version_clean"
autoconf --force --warnings=all -o ../$outfile $configfile || die "autoconf failed"
cd ..
echo "Regenerating config.h.in with autoheader $want_autoheader_version_clean"
autoheader --warnings=all -I autoconf -I autoconf/m4 autoconf/$configfile || die "autoheader failed"
exit 0

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{
global: main;
__progname;
environ;
local: *;
};

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------------------------------------------------------------------------------
Autoconf Files
------------------------------------------------------------------------------
All autoconf files are licensed under the LLVM license with the following
additions:
llvm/autoconf/install-sh:
This script is licensed under the LLVM license, with the following
additional copyrights and restrictions:
Copyright 1991 by the Massachusetts Institute of Technology
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation, and that the name of M.I.T. not be used in advertising or
publicity pertaining to distribution of the software without specific,
written prior permission. M.I.T. makes no representations about the
suitability of this software for any purpose. It is provided "as is"
without express or implied warranty.
Please see the source files for additional copyrights.

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Upgrading Libtool
===============================================================================
If you are in the mood to upgrade libtool, you must do the following:
1. Get the new version of libtool and put it in <SRC>
2. configure/build/install libtool with --prefix=<PFX>
3. Copy <SRC>/ltdl.m4 to llvm/autoconf/m4
4. Copy <PFX>/share/aclocal/libtool.m4 to llvm/autoconf/m4/libtool.m4
5. Copy <PFX>/share/libtool/ltmain.sh to llvm/autoconf/ltmain.sh
6. Copy <PFX>/share/libtool/libltdl/ltdl.c to llvm/lib/System
7. Copy <PFX>/share/libtool/libltdl/ltdl.h to llvm/lib/System
8. Edit the ltdl.h file to #include "llvm/Config/config.h" at the very top. You
might also need to resolve some compiler warnings (typically about
comparison of signed vs. unsigned values). But, you won't find out about
those until you build LLVM (step 13).
9. Edit the llvm/autoconf/m4/libtool.m4 file so that:
a) in AC_PROB_LIBTOOL macro, the value of LIBTOOL is set to
$(top_builddir)/mklib, not $(top_builddir)/libtool
b) in AC_LIBTOOL_SETUP macro, the variable default_ofile is set to
"mklib" instead of "libtool"
c) s/AC_ENABLE_SHARED_DEFAULT/enable_shared_default/g
d) s/AC_ENABLE_STATIC_DEFAULT/enable_static_default/g
e) s/AC_ENABLE_FAST_INSTALL_DEFAULT/enable_fast_install_default/g
10. Run "autoupdate libtool.m4 ltdl.m4" in the llvm/autoconf/m4 directory.
This should correctly update the macro definitions in the libtool m4
files to match the version of autoconf that LLVM uses. This converts
AC_HELP_STRING to AS_HELP_STRING and AC_TRY_LINK to AC_LINK_IFELSE, amongst
other things. You may need to manually adjust the files.
11. Run AutoRegen.sh to get the new macros into configure script
12. If there are any warnings from AutoRegen.sh, go to step 9.
13. Rebuild LLVM, making sure it reconfigures
14. Test the JIT which uses libltdl
15. If it all works, only THEN commit the changes.
Upgrading autoconf
===============================================================================
If you are in the mood to upgrade autoconf, you should:
1. Consider not upgrading.
2. No really, this is a hassle, you don't want to do it.
3. Get the new version of autoconf and put it in <SRC>
4. configure/build/install autoconf with --prefix=<PFX>
5. Run autoupdate on all the m4 macros in llvm/autoconf/m4
6. Run autoupdate on llvm/autoconf/configure.ac
7. Regenerate configure script with AutoRegen.sh
8. If there are any warnings from AutoRegen.sh, fix them and go to step 7.
9. Test, test, test.

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#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2004-05-31.23
# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try \`$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by `PROGRAMS ARGS'.
object Object file output by `PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputing dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit 0
;;
-v | --v*)
echo "depcomp $scriptversion"
exit 0
;;
esac
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
"$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say).
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
## The second -e expression handles DOS-style file names with drive letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the `deleted header file' problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
tr ' ' '
' < "$tmpdepfile" |
## Some versions of gcc put a space before the `:'. On the theory
## that the space means something, we add a space to the output as
## well.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like `#:fec' to the end of the
# dependency line.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr '
' ' ' >> $depfile
echo >> $depfile
# The second pass generates a dummy entry for each header file.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> $depfile
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts `$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
tmpdepfile="$stripped.u"
if test "$libtool" = yes; then
"$@" -Wc,-M
else
"$@" -M
fi
stat=$?
if test -f "$tmpdepfile"; then :
else
stripped=`echo "$stripped" | sed 's,^.*/,,'`
tmpdepfile="$stripped.u"
fi
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
if test -f "$tmpdepfile"; then
outname="$stripped.o"
# Each line is of the form `foo.o: dependent.h'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
icc)
# Intel's C compiler understands `-MD -MF file'. However on
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want:
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using \ :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in `foo.d' instead, so we check for that too.
# Subdirectories are respected.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
# Dependencies are output in .lo.d with libtool 1.4.
# With libtool 1.5 they are output both in $dir.libs/$base.o.d
# and in $dir.libs/$base.o.d and $dir$base.o.d. We process the
# latter, because the former will be cleaned when $dir.libs is
# erased.
tmpdepfile1="$dir.libs/$base.lo.d"
tmpdepfile2="$dir$base.o.d"
tmpdepfile3="$dir.libs/$base.d"
"$@" -Wc,-MD
else
tmpdepfile1="$dir$base.o.d"
tmpdepfile2="$dir$base.d"
tmpdepfile3="$dir$base.d"
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
if test -f "$tmpdepfile1"; then
tmpdepfile="$tmpdepfile1"
elif test -f "$tmpdepfile2"; then
tmpdepfile="$tmpdepfile2"
else
tmpdepfile="$tmpdepfile3"
fi
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for `:'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
"$@" $dashmflag |
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no
for arg in "$@"; do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix="`echo $object | sed 's/^.*\././'`"
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' '
' | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E |
sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o,
# because we must use -o when running libtool.
"$@" || exit $?
IFS=" "
for arg
do
case "$arg" in
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
echo " " >> "$depfile"
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

322
autoconf/install-sh Normal file
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@ -0,0 +1,322 @@
#!/bin/sh
# install - install a program, script, or datafile
scriptversion=2004-09-10.20
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch. It can only install one file at a time, a restriction
# shared with many OS's install programs.
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}"
# put in absolute paths if you don't have them in your path; or use env. vars.
mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
chmodprog="${CHMODPROG-chmod}"
chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"
chmodcmd="$chmodprog 0755"
chowncmd=
chgrpcmd=
stripcmd=
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=
dst=
dir_arg=
dstarg=
no_target_directory=
usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
-c (ignored)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-s $stripprog installed files.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
--help display this help and exit.
--version display version info and exit.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
"
while test -n "$1"; do
case $1 in
-c) shift
continue;;
-d) dir_arg=true
shift
continue;;
-g) chgrpcmd="$chgrpprog $2"
shift
shift
continue;;
--help) echo "$usage"; exit 0;;
-m) chmodcmd="$chmodprog $2"
shift
shift
continue;;
-o) chowncmd="$chownprog $2"
shift
shift
continue;;
-s) stripcmd=$stripprog
shift
continue;;
-t) dstarg=$2
shift
shift
continue;;
-T) no_target_directory=true
shift
continue;;
--version) echo "$0 $scriptversion"; exit 0;;
*) # When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
test -n "$dir_arg$dstarg" && break
# Otherwise, the last argument is the destination. Remove it from $@.
for arg
do
if test -n "$dstarg"; then
# $@ is not empty: it contains at least $arg.
set fnord "$@" "$dstarg"
shift # fnord
fi
shift # arg
dstarg=$arg
done
break;;
esac
done
if test -z "$1"; then
if test -z "$dir_arg"; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call `install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
for src
do
# Protect names starting with `-'.
case $src in
-*) src=./$src ;;
esac
if test -n "$dir_arg"; then
dst=$src
src=
if test -d "$dst"; then
mkdircmd=:
chmodcmd=
else
mkdircmd=$mkdirprog
fi
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if test ! -f "$src" && test ! -d "$src"; then
echo "$0: $src does not exist." >&2
exit 1
fi
if test -z "$dstarg"; then
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dstarg
# Protect names starting with `-'.
case $dst in
-*) dst=./$dst ;;
esac
# If destination is a directory, append the input filename; won't work
# if double slashes aren't ignored.
if test -d "$dst"; then
if test -n "$no_target_directory"; then
echo "$0: $dstarg: Is a directory" >&2
exit 1
fi
dst=$dst/`basename "$src"`
fi
fi
# This sed command emulates the dirname command.
dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
# Make sure that the destination directory exists.
# Skip lots of stat calls in the usual case.
if test ! -d "$dstdir"; then
defaultIFS='
'
IFS="${IFS-$defaultIFS}"
oIFS=$IFS
# Some sh's can't handle IFS=/ for some reason.
IFS='%'
set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
IFS=$oIFS
pathcomp=
while test $# -ne 0 ; do
pathcomp=$pathcomp$1
shift
if test ! -d "$pathcomp"; then
$mkdirprog "$pathcomp"
# mkdir can fail with a `File exist' error in case several
# install-sh are creating the directory concurrently. This
# is OK.
test -d "$pathcomp" || exit
fi
pathcomp=$pathcomp/
done
fi
if test -n "$dir_arg"; then
$doit $mkdircmd "$dst" \
&& { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
&& { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
&& { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
&& { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
else
dstfile=`basename "$dst"`
# Make a couple of temp file names in the proper directory.
dsttmp=$dstdir/_inst.$$_
rmtmp=$dstdir/_rm.$$_
# Trap to clean up those temp files at exit.
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
trap '(exit $?); exit' 1 2 13 15
# Copy the file name to the temp name.
$doit $cpprog "$src" "$dsttmp" &&
# and set any options; do chmod last to preserve setuid bits.
#
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $cpprog $src $dsttmp" command.
#
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
&& { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
&& { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
&& { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
# Now rename the file to the real destination.
{ $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
|| {
# The rename failed, perhaps because mv can't rename something else
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
# Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new
# file should still install successfully.
{
if test -f "$dstdir/$dstfile"; then
$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
|| $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
|| {
echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
(exit 1); exit
}
else
:
fi
} &&
# Now rename the file to the real destination.
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
}
}
fi || { (exit 1); exit; }
done
# The final little trick to "correctly" pass the exit status to the exit trap.
{
(exit 0); exit
}
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

6863
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42
autoconf/m4/build_exeext.m4 Normal file
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# Check for the extension used for executables on build platform.
# This is necessary for cross-compiling where the build platform
# may differ from the host platform.
AC_DEFUN([AC_BUILD_EXEEXT],
[
AC_MSG_CHECKING([for executable suffix on build platform])
AC_CACHE_VAL(ac_cv_build_exeext,
[if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
ac_cv_build_exeext=.exe
else
ac_build_prefix=${build_alias}-
AC_CHECK_PROG(BUILD_CC, ${ac_build_prefix}gcc, ${ac_build_prefix}gcc)
if test -z "$BUILD_CC"; then
AC_CHECK_PROG(BUILD_CC, gcc, gcc)
if test -z "$BUILD_CC"; then
AC_CHECK_PROG(BUILD_CC, cc, cc, , , /usr/ucb/cc)
fi
fi
test -z "$BUILD_CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
ac_build_link='${BUILD_CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AS_MESSAGE_LOG_FD'
rm -f conftest*
echo 'int main () { return 0; }' > conftest.$ac_ext
ac_cv_build_exeext=
if AC_TRY_EVAL(ac_build_link); then
for file in conftest.*; do
case $file in
*.c | *.o | *.obj | *.dSYM) ;;
*) ac_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
esac
done
else
AC_MSG_ERROR([installation or configuration problem: compiler cannot create executables.])
fi
rm -f conftest*
test x"${ac_cv_build_exeext}" = x && ac_cv_build_exeext=blank
fi])
BUILD_EXEEXT=""
test x"${ac_cv_build_exeext}" != xblank && BUILD_EXEEXT=${ac_cv_build_exeext}
AC_MSG_RESULT(${ac_cv_build_exeext})
ac_build_exeext=$BUILD_EXEEXT
AC_SUBST(BUILD_EXEEXT)])

31
autoconf/m4/c_printf_a.m4 Normal file
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@ -0,0 +1,31 @@
#
# Determine if the printf() functions have the %a format character.
# This is modified from:
# http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_slist.html
AC_DEFUN([AC_C_PRINTF_A],
[AC_CACHE_CHECK([if printf has the %a format character],[llvm_cv_c_printf_a],
[AC_LANG_PUSH([C])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
#include <stdio.h>
#include <stdlib.h>
]],[[
volatile double A, B;
char Buffer[100];
A = 1;
A /= 10.0;
sprintf(Buffer, "%a", A);
B = atof(Buffer);
if (A != B)
return (1);
if (A != 0x1.999999999999ap-4)
return (1);
return (0);]])],
llvm_cv_c_printf_a=yes,
llvmac_cv_c_printf_a=no,
llvmac_cv_c_printf_a=no)
AC_LANG_POP([C])])
if test "$llvm_cv_c_printf_a" = "yes"; then
AC_DEFINE([HAVE_PRINTF_A],[1],[Define to have the %a format string])
fi
])

26
autoconf/m4/check_gnu_make.m4 Normal file
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@ -0,0 +1,26 @@
#
# Check for GNU Make. This is originally from
# http://www.gnu.org/software/ac-archive/htmldoc/check_gnu_make.html
#
AC_DEFUN([AC_CHECK_GNU_MAKE],
[AC_CACHE_CHECK([for GNU make],[llvm_cv_gnu_make_command],
dnl Search all the common names for GNU make
[llvm_cv_gnu_make_command=''
for a in "$MAKE" make gmake gnumake ; do
if test -z "$a" ; then continue ; fi ;
if ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null )
then
llvm_cv_gnu_make_command=$a ;
break;
fi
done])
dnl If there was a GNU version, then set @ifGNUmake@ to the empty string,
dnl '#' otherwise
if test "x$llvm_cv_gnu_make_command" != "x" ; then
ifGNUmake='' ;
else
ifGNUmake='#' ;
AC_MSG_RESULT("Not found");
fi
AC_SUBST(ifGNUmake)
])

9
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@ -0,0 +1,9 @@
#
# Configure a Makefile without clobbering it if it exists and is not out of
# date. This macro is unique to LLVM.
#
AC_DEFUN([AC_CONFIG_MAKEFILE],
[AC_CONFIG_COMMANDS($1,
[${llvm_src}/autoconf/mkinstalldirs `dirname $1`
${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/$1 $1])
])

14
autoconf/m4/config_project.m4 Normal file
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@ -0,0 +1,14 @@
#
# Provide the arguments and other processing needed for an LLVM project
#
AC_DEFUN([LLVM_CONFIG_PROJECT],
[AC_ARG_WITH([llvmsrc],
AS_HELP_STRING([--with-llvmsrc],[Location of LLVM Source Code]),
[llvm_src="$withval"],[llvm_src="]$1["])
AC_SUBST(LLVM_SRC,$llvm_src)
AC_ARG_WITH([llvmobj],
AS_HELP_STRING([--with-llvmobj],[Location of LLVM Object Code]),
[llvm_obj="$withval"],[llvm_obj="]$2["])
AC_SUBST(LLVM_OBJ,$llvm_obj)
AC_CONFIG_COMMANDS([setup],,[llvm_src="${LLVM_SRC}"])
])

2
autoconf/m4/cxx_flag_check.m4 Normal file
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@ -0,0 +1,2 @@
AC_DEFUN([CXX_FLAG_CHECK],
[AC_SUBST($1, `$CXX -Werror $2 -fsyntax-only -xc /dev/null 2>/dev/null && echo $2`)])

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dnl Check for a standard program that has a bin, include and lib directory
dnl
dnl Parameters:
dnl $1 - prefix directory to check
dnl $2 - program name to check
dnl $3 - header file to check
dnl $4 - library file to check
AC_DEFUN([CHECK_STD_PROGRAM],
[m4_define([allcapsname],translit($2,a-z,A-Z))
if test -n "$1" -a -d "$1" -a -n "$2" -a -d "$1/bin" -a -x "$1/bin/$2" ; then
AC_SUBST([USE_]allcapsname(),["USE_]allcapsname()[ = 1"])
AC_SUBST(allcapsname(),[$1/bin/$2])
AC_SUBST(allcapsname()[_BIN],[$1/bin])
AC_SUBST(allcapsname()[_DIR],[$1])
if test -n "$3" -a -d "$1/include" -a -f "$1/include/$3" ; then
AC_SUBST(allcapsname()[_INC],[$1/include])
fi
if test -n "$4" -a -d "$1/lib" -a -f "$1/lib/$4" ; then
AC_SUBST(allcapsname()[_LIB],[$1/lib])
fi
fi
])
dnl Find a program via --with options, in the path, or well known places
dnl
dnl Parameters:
dnl $1 - program's executable name
dnl $2 - header file name to check (optional)
dnl $3 - library file name to check (optional)
dnl $4 - alternate (long) name for the program
AC_DEFUN([FIND_STD_PROGRAM],
[m4_define([allcapsname],translit($1,a-z,A-Z))
m4_define([stdprog_long_name],ifelse($4,,translit($1,[ !@#$%^&*()-+={}[]:;"',./?],[-]),translit($4,[ !@#$%^&*()-+={}[]:;"',./?],[-])))
AC_MSG_CHECKING([for ]stdprog_long_name()[ bin/lib/include locations])
AC_ARG_WITH($1,
AS_HELP_STRING([--with-]stdprog_long_name()[=DIR],
[Specify that the ]stdprog_long_name()[ install prefix is DIR]),
$1[pfxdir=$withval],$1[pfxdir=nada])
AC_ARG_WITH($1[-bin],
AS_HELP_STRING([--with-]stdprog_long_name()[-bin=DIR],
[Specify that the ]stdprog_long_name()[ binary is in DIR]),
$1[bindir=$withval],$1[bindir=nada])
AC_ARG_WITH($1[-lib],
AS_HELP_STRING([--with-]stdprog_long_name()[-lib=DIR],
[Specify that ]stdprog_long_name()[ libraries are in DIR]),
$1[libdir=$withval],$1[libdir=nada])
AC_ARG_WITH($1[-inc],
AS_HELP_STRING([--with-]stdprog_long_name()[-inc=DIR],
[Specify that the ]stdprog_long_name()[ includes are in DIR]),
$1[incdir=$withval],$1[incdir=nada])
eval pfxval=\$\{$1pfxdir\}
eval binval=\$\{$1bindir\}
eval incval=\$\{$1incdir\}
eval libval=\$\{$1libdir\}
if test "${pfxval}" != "nada" ; then
CHECK_STD_PROGRAM(${pfxval},$1,$2,$3)
elif test "${binval}" != "nada" ; then
if test "${libval}" != "nada" ; then
if test "${incval}" != "nada" ; then
if test -d "${binval}" ; then
if test -d "${incval}" ; then
if test -d "${libval}" ; then
AC_SUBST(allcapsname(),${binval}/$1)
AC_SUBST(allcapsname()[_BIN],${binval})
AC_SUBST(allcapsname()[_INC],${incval})
AC_SUBST(allcapsname()[_LIB],${libval})
AC_SUBST([USE_]allcapsname(),["USE_]allcapsname()[ = 1"])
AC_MSG_RESULT([found via --with options])
else
AC_MSG_RESULT([failed])
AC_MSG_ERROR([The --with-]$1[-libdir value must be a directory])
fi
else
AC_MSG_RESULT([failed])
AC_MSG_ERROR([The --with-]$1[-incdir value must be a directory])
fi
else
AC_MSG_RESULT([failed])
AC_MSG_ERROR([The --with-]$1[-bindir value must be a directory])
fi
else
AC_MSG_RESULT([failed])
AC_MSG_ERROR([The --with-]$1[-incdir option must be specified])
fi
else
AC_MSG_RESULT([failed])
AC_MSG_ERROR([The --with-]$1[-libdir option must be specified])
fi
else
tmppfxdir=`which $1 2>&1`
if test -n "$tmppfxdir" -a -d "${tmppfxdir%*$1}" -a \
-d "${tmppfxdir%*$1}/.." ; then
tmppfxdir=`cd "${tmppfxdir%*$1}/.." ; pwd`
CHECK_STD_PROGRAM($tmppfxdir,$1,$2,$3)
AC_MSG_RESULT([found in PATH at ]$tmppfxdir)
else
checkresult="yes"
eval checkval=\$\{"USE_"allcapsname()\}
CHECK_STD_PROGRAM([/usr],$1,$2,$3)
if test -z "${checkval}" ; then
CHECK_STD_PROGRAM([/usr/local],$1,$2,$3)
if test -z "${checkval}" ; then
CHECK_STD_PROGRAM([/sw],$1,$2,$3)
if test -z "${checkval}" ; then
CHECK_STD_PROGRAM([/opt],$1,$2,$3)
if test -z "${checkval}" ; then
CHECK_STD_PROGRAM([/],$1,$2,$3)
if test -z "${checkval}" ; then
checkresult="no"
fi
fi
fi
fi
fi
AC_MSG_RESULT($checkresult)
fi
fi
])

36
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@ -0,0 +1,36 @@
#
# This function determins if the isinf function isavailable on this
# platform.
#
AC_DEFUN([AC_FUNC_ISINF],[
AC_SINGLE_CXX_CHECK([ac_cv_func_isinf_in_math_h],
[isinf], [<math.h>],
[float f; isinf(f);])
if test "$ac_cv_func_isinf_in_math_h" = "yes" ; then
AC_DEFINE([HAVE_ISINF_IN_MATH_H],1,[Set to 1 if the isinf function is found in <math.h>])
fi
AC_SINGLE_CXX_CHECK([ac_cv_func_isinf_in_cmath],
[isinf], [<cmath>],
[float f; isinf(f);])
if test "$ac_cv_func_isinf_in_cmath" = "yes" ; then
AC_DEFINE([HAVE_ISINF_IN_CMATH],1,[Set to 1 if the isinf function is found in <cmath>])
fi
AC_SINGLE_CXX_CHECK([ac_cv_func_std_isinf_in_cmath],
[std::isinf], [<cmath>],
[float f; std::isinf(f);])
if test "$ac_cv_func_std_isinf_in_cmath" = "yes" ; then
AC_DEFINE([HAVE_STD_ISINF_IN_CMATH],1,[Set to 1 if the std::isinf function is found in <cmath>])
fi
AC_SINGLE_CXX_CHECK([ac_cv_func_finite_in_ieeefp_h],
[finite], [<ieeefp.h>],
[float f; finite(f);])
if test "$ac_cv_func_finite_in_ieeefp_h" = "yes" ; then
AC_DEFINE([HAVE_FINITE_IN_IEEEFP_H],1,[Set to 1 if the finite function is found in <ieeefp.h>])
fi
])

27
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@ -0,0 +1,27 @@
#
# This function determines if the isnan function is available on this
# platform.
#
AC_DEFUN([AC_FUNC_ISNAN],[
AC_SINGLE_CXX_CHECK([ac_cv_func_isnan_in_math_h],
[isnan], [<math.h>],
[float f; isnan(f);])
if test "$ac_cv_func_isnan_in_math_h" = "yes" ; then
AC_DEFINE([HAVE_ISNAN_IN_MATH_H],1,[Set to 1 if the isnan function is found in <math.h>])
fi
AC_SINGLE_CXX_CHECK([ac_cv_func_isnan_in_cmath],
[isnan], [<cmath>],
[float f; isnan(f);])
if test "$ac_cv_func_isnan_in_cmath" = "yes" ; then
AC_DEFINE([HAVE_ISNAN_IN_CMATH],1,[Set to 1 if the isnan function is found in <cmath>])
fi
AC_SINGLE_CXX_CHECK([ac_cv_func_std_isnan_in_cmath],
[std::isnan], [<cmath>],
[float f; std::isnan(f);])
if test "$ac_cv_func_std_isnan_in_cmath" = "yes" ; then
AC_DEFINE([HAVE_STD_ISNAN_IN_CMATH],1,[Set to 1 if the std::isnan function is found in <cmath>])
fi
])

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autoconf/m4/func_mmap_file.m4 Normal file
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#
# Check for the ability to mmap a file.
#
AC_DEFUN([AC_FUNC_MMAP_FILE],
[AC_CACHE_CHECK(for mmap of files,
ac_cv_func_mmap_file,
[ AC_LANG_PUSH([C])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/mman.h>
#include <fcntl.h>
]],[[
int fd;
fd = creat ("foo",0777);
fd = (int) mmap (0, 1, PROT_READ, MAP_SHARED, fd, 0);
unlink ("foo");
return (fd != (int) MAP_FAILED);]])],
[ac_cv_func_mmap_file=yes],[ac_cv_func_mmap_file=no],[ac_cv_func_mmap_file=no])
AC_LANG_POP([C])
])
if test "$ac_cv_func_mmap_file" = yes; then
AC_DEFINE([HAVE_MMAP_FILE],[],[Define if mmap() can map files into memory])
AC_SUBST(MMAP_FILE,[yes])
fi
])

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autoconf/m4/header_mmap_anonymous.m4 Normal file
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#
# Check for anonymous mmap macros. This is modified from
# http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_slist.html
#
AC_DEFUN([AC_HEADER_MMAP_ANONYMOUS],
[AC_CACHE_CHECK(for MAP_ANONYMOUS vs. MAP_ANON,
ac_cv_header_mmap_anon,
[ AC_LANG_PUSH([C])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[[#include <sys/mman.h>
#include <unistd.h>
#include <fcntl.h>]],
[[mmap (0, 1, PROT_READ, MAP_ANONYMOUS, -1, 0); return (0);]])],
ac_cv_header_mmap_anon=yes,
ac_cv_header_mmap_anon=no)
AC_LANG_POP([C])
])
if test "$ac_cv_header_mmap_anon" = yes; then
AC_DEFINE([HAVE_MMAP_ANONYMOUS],[1],[Define if mmap() uses MAP_ANONYMOUS to map anonymous pages, or undefine if it uses MAP_ANON])
fi
])

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#
# This function determins if the HUGE_VAL macro is compilable with the
# -pedantic switch or not. XCode < 2.4.1 doesn't get it right.
#
AC_DEFUN([AC_HUGE_VAL_CHECK],[
AC_CACHE_CHECK([for HUGE_VAL sanity], [ac_cv_huge_val_sanity],[
AC_LANG_PUSH([C++])
ac_save_CXXFLAGS=$CXXFLAGS
CXXFLAGS="$CXXFLAGS -pedantic"
AC_RUN_IFELSE(
AC_LANG_PROGRAM(
[#include <math.h>],
[double x = HUGE_VAL; return x != x; ]),
[ac_cv_huge_val_sanity=yes],[ac_cv_huge_val_sanity=no],
[ac_cv_huge_val_sanity=yes])
CXXFLAGS=$ac_save_CXXFLAGS
AC_LANG_POP([C++])
])
AC_SUBST(HUGE_VAL_SANITY,$ac_cv_huge_val_sanity)
])

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108
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#
# Get the linker version string.
#
# This macro is specific to LLVM.
#
AC_DEFUN([AC_LINK_GET_VERSION],
[AC_CACHE_CHECK([for linker version],[llvm_cv_link_version],
[
version_string="$(ld -v 2>&1 | head -1)"
# Check for ld64.
if (echo "$version_string" | grep -q "ld64"); then
llvm_cv_link_version=$(echo "$version_string" | sed -e "s#.*ld64-\([^ ]*\)\( (.*)\)\{0,1\}#\1#")
else
llvm_cv_link_version=$(echo "$version_string" | sed -e "s#[^0-9]*\([0-9.]*\).*#\1#")
fi
])
AC_DEFINE_UNQUOTED([HOST_LINK_VERSION],"$llvm_cv_link_version",
[Linker version detected at compile time.])
])
#
# Determine if the system can handle the -R option being passed to the linker.
#
# This macro is specific to LLVM.
#
AC_DEFUN([AC_LINK_USE_R],
[AC_CACHE_CHECK([for compiler -Wl,-R<path> option],[llvm_cv_link_use_r],
[ AC_LANG_PUSH([C])
oldcflags="$CFLAGS"
CFLAGS="$CFLAGS -Wl,-R."
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
[llvm_cv_link_use_r=yes],[llvm_cv_link_use_r=no])
CFLAGS="$oldcflags"
AC_LANG_POP([C])
])
if test "$llvm_cv_link_use_r" = yes ; then
AC_DEFINE([HAVE_LINK_R],[1],[Define if you can use -Wl,-R. to pass -R. to the linker, in order to add the current directory to the dynamic linker search path.])
fi
])
#
# Determine if the system can handle the -R option being passed to the linker.
#
# This macro is specific to LLVM.
#
AC_DEFUN([AC_LINK_EXPORT_DYNAMIC],
[AC_CACHE_CHECK([for compiler -Wl,-export-dynamic option],
[llvm_cv_link_use_export_dynamic],
[ AC_LANG_PUSH([C])
oldcflags="$CFLAGS"
CFLAGS="$CFLAGS -Wl,-export-dynamic"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
[llvm_cv_link_use_export_dynamic=yes],[llvm_cv_link_use_export_dynamic=no])
CFLAGS="$oldcflags"
AC_LANG_POP([C])
])
if test "$llvm_cv_link_use_export_dynamic" = yes ; then
AC_DEFINE([HAVE_LINK_EXPORT_DYNAMIC],[1],[Define if you can use -Wl,-export-dynamic.])
fi
])
#
# Determine if the system can handle the --version-script option being
# passed to the linker.
#
# This macro is specific to LLVM.
#
AC_DEFUN([AC_LINK_VERSION_SCRIPT],
[AC_CACHE_CHECK([for compiler -Wl,--version-script option],
[llvm_cv_link_use_version_script],
[ AC_LANG_PUSH([C])
oldcflags="$CFLAGS"
# The following code is from the autoconf manual,
# "11.13: Limitations of Usual Tools".
# Create a temporary directory $tmp in $TMPDIR (default /tmp).
# Use mktemp if possible; otherwise fall back on mkdir,
# with $RANDOM to make collisions less likely.
: ${TMPDIR=/tmp}
{
tmp=`
(umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
` &&
test -n "$tmp" && test -d "$tmp"
} || {
tmp=$TMPDIR/foo$$-$RANDOM
(umask 077 && mkdir "$tmp")
} || exit $?
echo "{" > "$tmp/export.map"
echo " global: main;" >> "$tmp/export.map"
echo " local: *;" >> "$tmp/export.map"
echo "};" >> "$tmp/export.map"
CFLAGS="$CFLAGS -Wl,--version-script=$tmp/export.map"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
[llvm_cv_link_use_version_script=yes],[llvm_cv_link_use_version_script=no])
rm "$tmp/export.map"
rmdir "$tmp"
CFLAGS="$oldcflags"
AC_LANG_POP([C])
])
if test "$llvm_cv_link_use_version_script" = yes ; then
AC_SUBST(HAVE_LINK_VERSION_SCRIPT,1)
fi
])

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autoconf/m4/linux_mixed_64_32.m4 Normal file
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#
# Some Linux machines run a 64-bit kernel with a 32-bit userspace. 'uname -m'
# shows these as x86_64. Ask the system 'gcc' what it thinks.
#
AC_DEFUN([AC_IS_LINUX_MIXED],
[AC_CACHE_CHECK(for 32-bit userspace on 64-bit system,llvm_cv_linux_mixed,
[ AC_LANG_PUSH([C])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[[#ifndef __x86_64__
error: Not x86-64 even if uname says so!
#endif
]])],
[llvm_cv_linux_mixed=no],
[llvm_cv_linux_mixed=yes])
AC_LANG_POP([C])
])
])

418
autoconf/m4/ltdl.m4 Normal file
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## ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
## Copyright (C) 1999-2000 Free Software Foundation, Inc.
##
## This file is free software; the Free Software Foundation gives
## unlimited permission to copy and/or distribute it, with or without
## modifications, as long as this notice is preserved.
# serial 7 AC_LIB_LTDL
# AC_WITH_LTDL
# ------------
# Clients of libltdl can use this macro to allow the installer to
# choose between a shipped copy of the ltdl sources or a preinstalled
# version of the library.
AC_DEFUN([AC_WITH_LTDL],
[AC_REQUIRE([AC_LIB_LTDL])
AC_SUBST([LIBLTDL])
AC_SUBST([INCLTDL])
# Unless the user asks us to check, assume no installed ltdl exists.
use_installed_libltdl=no
AC_ARG_WITH([included_ltdl],
[ --with-included-ltdl use the GNU ltdl sources included here])
if test "x$with_included_ltdl" != xyes; then
# We are not being forced to use the included libltdl sources, so
# decide whether there is a useful installed version we can use.
AC_CHECK_HEADER([ltdl.h],
[AC_CHECK_LIB([ltdl], [lt_dlcaller_register],
[with_included_ltdl=no],
[with_included_ltdl=yes])
])
fi
if test "x$enable_ltdl_install" != xyes; then
# If the user did not specify an installable libltdl, then default
# to a convenience lib.
AC_LIBLTDL_CONVENIENCE
fi
if test "x$with_included_ltdl" = xno; then
# If the included ltdl is not to be used. then Use the
# preinstalled libltdl we found.
AC_DEFINE([HAVE_LTDL], [1],
[Define this if a modern libltdl is already installed])
LIBLTDL=-lltdl
fi
# Report our decision...
AC_MSG_CHECKING([whether to use included libltdl])
AC_MSG_RESULT([$with_included_ltdl])
AC_CONFIG_SUBDIRS([libltdl])
])# AC_WITH_LTDL
# AC_LIB_LTDL
# -----------
# Perform all the checks necessary for compilation of the ltdl objects
# -- including compiler checks and header checks.
AC_DEFUN([AC_LIB_LTDL],
[AC_PREREQ(2.60)
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_C_CONST])
AC_REQUIRE([AC_HEADER_STDC])
AC_REQUIRE([AC_HEADER_DIRENT])
AC_REQUIRE([_LT_AC_CHECK_DLFCN])
AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])
AC_REQUIRE([AC_LTDL_SHLIBEXT])
AC_REQUIRE([AC_LTDL_SHLIBPATH])
AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])
AC_REQUIRE([AC_LTDL_OBJDIR])
AC_REQUIRE([AC_LTDL_DLPREOPEN])
AC_REQUIRE([AC_LTDL_DLLIB])
AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
AC_REQUIRE([AC_LTDL_DLSYM_USCORE])
AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS])
AC_REQUIRE([AC_LTDL_FUNC_ARGZ])
AC_CHECK_HEADERS([assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
stdio.h unistd.h])
AC_CHECK_HEADERS([dl.h sys/dl.h dld.h mach-o/dyld.h])
AC_CHECK_HEADERS([string.h strings.h], [break])
AC_CHECK_FUNCS([strchr index], [break])
AC_CHECK_FUNCS([strrchr rindex], [break])
AC_CHECK_FUNCS([memcpy bcopy], [break])
AC_CHECK_FUNCS([memmove strcmp])
AC_CHECK_FUNCS([closedir opendir readdir])
])# AC_LIB_LTDL
# AC_LTDL_ENABLE_INSTALL
# ----------------------
AC_DEFUN([AC_LTDL_ENABLE_INSTALL],
[AC_ARG_ENABLE([ltdl-install],
[AS_HELP_STRING([--enable-ltdl-install],[install libltdl])])
AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)
])# AC_LTDL_ENABLE_INSTALL
# AC_LTDL_SYS_DLOPEN_DEPLIBS
# --------------------------
AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS],
[AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
[libltdl_cv_sys_dlopen_deplibs],
[# PORTME does your system automatically load deplibs for dlopen?
# or its logical equivalent (e.g. shl_load for HP-UX < 11)
# For now, we just catch OSes we know something about -- in the
# future, we'll try test this programmatically.
libltdl_cv_sys_dlopen_deplibs=unknown
case "$host_os" in
aix3*|aix4.1.*|aix4.2.*)
# Unknown whether this is true for these versions of AIX, but
# we want this `case' here to explicitly catch those versions.
libltdl_cv_sys_dlopen_deplibs=unknown
;;
aix[[45]]*)
libltdl_cv_sys_dlopen_deplibs=yes
;;
darwin*)
# Assuming the user has installed a libdl from somewhere, this is true
# If you are looking for one http://www.opendarwin.org/projects/dlcompat
libltdl_cv_sys_dlopen_deplibs=yes
;;
gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
# GNU and its variants, using gnu ld.so (Glibc)
libltdl_cv_sys_dlopen_deplibs=yes
;;
hpux10*|hpux11*)
libltdl_cv_sys_dlopen_deplibs=yes
;;
interix*)
libltdl_cv_sys_dlopen_deplibs=yes
;;
irix[[12345]]*|irix6.[[01]]*)
# Catch all versions of IRIX before 6.2, and indicate that we don't
# know how it worked for any of those versions.
libltdl_cv_sys_dlopen_deplibs=unknown
;;
irix*)
# The case above catches anything before 6.2, and it's known that
# at 6.2 and later dlopen does load deplibs.
libltdl_cv_sys_dlopen_deplibs=yes
;;
netbsd*)
libltdl_cv_sys_dlopen_deplibs=yes
;;
openbsd*)
libltdl_cv_sys_dlopen_deplibs=yes
;;
osf[[1234]]*)
# dlopen did load deplibs (at least at 4.x), but until the 5.x series,
# it did *not* use an RPATH in a shared library to find objects the
# library depends on, so we explicitly say `no'.
libltdl_cv_sys_dlopen_deplibs=no
;;
osf5.0|osf5.0a|osf5.1)
# dlopen *does* load deplibs and with the right loader patch applied
# it even uses RPATH in a shared library to search for shared objects
# that the library depends on, but there's no easy way to know if that
# patch is installed. Since this is the case, all we can really
# say is unknown -- it depends on the patch being installed. If
# it is, this changes to `yes'. Without it, it would be `no'.
libltdl_cv_sys_dlopen_deplibs=unknown
;;
osf*)
# the two cases above should catch all versions of osf <= 5.1. Read
# the comments above for what we know about them.
# At > 5.1, deplibs are loaded *and* any RPATH in a shared library
# is used to find them so we can finally say `yes'.
libltdl_cv_sys_dlopen_deplibs=yes
;;
solaris*)
libltdl_cv_sys_dlopen_deplibs=yes
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
libltdl_cv_sys_dlopen_deplibs=yes
;;
esac
])
if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
[Define if the OS needs help to load dependent libraries for dlopen().])
fi
])# AC_LTDL_SYS_DLOPEN_DEPLIBS
# AC_LTDL_SHLIBEXT
# ----------------
AC_DEFUN([AC_LTDL_SHLIBEXT],
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
AC_CACHE_CHECK([which extension is used for loadable modules],
[libltdl_cv_shlibext],
[
module=yes
eval libltdl_cv_shlibext=$shrext_cmds
])
if test -n "$libltdl_cv_shlibext"; then
AC_DEFINE_UNQUOTED([LTDL_SHLIB_EXT], ["$libltdl_cv_shlibext"],
[Define to the extension used for shared libraries, say, ".so".])
fi
])# AC_LTDL_SHLIBEXT
# AC_LTDL_SHLIBPATH
# -----------------
AC_DEFUN([AC_LTDL_SHLIBPATH],
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
AC_CACHE_CHECK([which variable specifies run-time library path],
[libltdl_cv_shlibpath_var], [libltdl_cv_shlibpath_var="$shlibpath_var"])
if test -n "$libltdl_cv_shlibpath_var"; then
AC_DEFINE_UNQUOTED([LTDL_SHLIBPATH_VAR], ["$libltdl_cv_shlibpath_var"],
[Define to the name of the environment variable that determines the dynamic library search path.])
fi
])# AC_LTDL_SHLIBPATH
# AC_LTDL_SYSSEARCHPATH
# ---------------------
AC_DEFUN([AC_LTDL_SYSSEARCHPATH],
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
AC_CACHE_CHECK([for the default library search path],
[libltdl_cv_sys_search_path],
[libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"])
if test -n "$libltdl_cv_sys_search_path"; then
sys_search_path=
for dir in $libltdl_cv_sys_search_path; do
if test -z "$sys_search_path"; then
sys_search_path="$dir"
else
sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
fi
done
AC_DEFINE_UNQUOTED([LTDL_SYSSEARCHPATH], ["$sys_search_path"],
[Define to the system default library search path.])
fi
])# AC_LTDL_SYSSEARCHPATH
# AC_LTDL_OBJDIR
# --------------
AC_DEFUN([AC_LTDL_OBJDIR],
[AC_CACHE_CHECK([for objdir],
[libltdl_cv_objdir],
[libltdl_cv_objdir="$objdir"
if test -n "$objdir"; then
:
else
rm -f .libs 2>/dev/null
mkdir .libs 2>/dev/null
if test -d .libs; then
libltdl_cv_objdir=.libs
else
# MS-DOS does not allow filenames that begin with a dot.
libltdl_cv_objdir=_libs
fi
rmdir .libs 2>/dev/null
fi
])
AC_DEFINE_UNQUOTED([LTDL_OBJDIR], ["$libltdl_cv_objdir/"],
[Define to the sub-directory in which libtool stores uninstalled libraries.])
])# AC_LTDL_OBJDIR
# AC_LTDL_DLPREOPEN
# -----------------
AC_DEFUN([AC_LTDL_DLPREOPEN],
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
[libltdl_cv_preloaded_symbols],
[if test -n "$lt_cv_sys_global_symbol_pipe"; then
libltdl_cv_preloaded_symbols=yes
else
libltdl_cv_preloaded_symbols=no
fi
])
if test x"$libltdl_cv_preloaded_symbols" = xyes; then
AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
[Define if libtool can extract symbol lists from object files.])
fi
])# AC_LTDL_DLPREOPEN
# AC_LTDL_DLLIB
# -------------
AC_DEFUN([AC_LTDL_DLLIB],
[LIBADD_DL=
AC_SUBST(LIBADD_DL)
AC_LANG_PUSH([C])
AC_CHECK_FUNC([shl_load],
[AC_DEFINE([HAVE_SHL_LOAD], [1],
[Define if you have the shl_load function.])],
[AC_CHECK_LIB([dld], [shl_load],
[AC_DEFINE([HAVE_SHL_LOAD], [1],
[Define if you have the shl_load function.])
LIBADD_DL="$LIBADD_DL -ldld"],
[AC_CHECK_LIB([dl], [dlopen],
[AC_DEFINE([HAVE_LIBDL], [1],
[Define if you have the libdl library or equivalent.])
LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
# include <dlfcn.h>
#endif
]], [[dlopen(0, 0);]])],[AC_DEFINE([HAVE_LIBDL], [1],
[Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes"],[AC_CHECK_LIB([svld], [dlopen],
[AC_DEFINE([HAVE_LIBDL], [1],
[Define if you have the libdl library or equivalent.])
LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"],
[AC_CHECK_LIB([dld], [dld_link],
[AC_DEFINE([HAVE_DLD], [1],
[Define if you have the GNU dld library.])
LIBADD_DL="$LIBADD_DL -ldld"],
[AC_CHECK_FUNC([_dyld_func_lookup],
[AC_DEFINE([HAVE_DYLD], [1],
[Define if you have the _dyld_func_lookup function.])])
])
])
])
])
])
])
if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
then
lt_save_LIBS="$LIBS"
LIBS="$LIBS $LIBADD_DL"
AC_CHECK_FUNCS([dlerror])
LIBS="$lt_save_LIBS"
fi
AC_LANG_POP
])# AC_LTDL_DLLIB
# AC_LTDL_SYMBOL_USCORE
# ---------------------
# does the compiler prefix global symbols with an underscore?
AC_DEFUN([AC_LTDL_SYMBOL_USCORE],
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
AC_CACHE_CHECK([for _ prefix in compiled symbols],
[ac_cv_sys_symbol_underscore],
[ac_cv_sys_symbol_underscore=no
cat > conftest.$ac_ext <<EOF
void nm_test_func(){}
int main(){nm_test_func;return 0;}
EOF
if AC_TRY_EVAL(ac_compile); then
# Now try to grab the symbols.
ac_nlist=conftest.nm
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
# See whether the symbols have a leading underscore.
if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
ac_cv_sys_symbol_underscore=yes
else
if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
:
else
echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
fi
fi
else
echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
fi
else
echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
cat conftest.c >&AS_MESSAGE_LOG_FD
fi
rm -rf conftest*
])
])# AC_LTDL_SYMBOL_USCORE
# AC_LTDL_DLSYM_USCORE
# --------------------
AC_DEFUN([AC_LTDL_DLSYM_USCORE],
[AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
if test x"$ac_cv_sys_symbol_underscore" = xyes; then
if test x"$libltdl_cv_func_dlopen" = xyes ||
test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
[libltdl_cv_need_uscore],
[libltdl_cv_need_uscore=unknown
save_LIBS="$LIBS"
LIBS="$LIBS $LIBADD_DL"
_LT_AC_TRY_DLOPEN_SELF(
[libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
[], [libltdl_cv_need_uscore=cross])
LIBS="$save_LIBS"
])
fi
fi
if test x"$libltdl_cv_need_uscore" = xyes; then
AC_DEFINE([NEED_USCORE], [1],
[Define if dlsym() requires a leading underscore in symbol names.])
fi
])# AC_LTDL_DLSYM_USCORE
# AC_LTDL_FUNC_ARGZ
# -----------------
AC_DEFUN([AC_LTDL_FUNC_ARGZ],
[AC_CHECK_HEADERS([argz.h])
AC_CHECK_TYPES([error_t],
[],
[AC_DEFINE([error_t], [int],
[Define to a type to use for `error_t' if it is not otherwise available.])],
[#if HAVE_ARGZ_H
# include <argz.h>
#endif])
AC_CHECK_FUNCS([argz_append argz_create_sep argz_insert argz_next argz_stringify])
])# AC_LTDL_FUNC_ARGZ

17
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@ -0,0 +1,17 @@
#
# When allocating RWX memory, check whether we need to use /dev/zero
# as the file descriptor or not.
#
AC_DEFUN([AC_NEED_DEV_ZERO_FOR_MMAP],
[AC_CACHE_CHECK([if /dev/zero is needed for mmap],
ac_cv_need_dev_zero_for_mmap,
[if test "$llvm_cv_os_type" = "Interix" ; then
ac_cv_need_dev_zero_for_mmap=yes
else
ac_cv_need_dev_zero_for_mmap=no
fi
])
if test "$ac_cv_need_dev_zero_for_mmap" = yes; then
AC_DEFINE([NEED_DEV_ZERO_FOR_MMAP],[1],
[Define if /dev/zero should be used when mapping RWX memory, or undefine if its not necessary])
fi])

39
autoconf/m4/path_tclsh.m4 Normal file
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@ -0,0 +1,39 @@
dnl This macro checks for tclsh which is required to run dejagnu. On some
dnl platforms (notably FreeBSD), tclsh is named tclshX.Y - this handles
dnl that for us so we can get the latest installed tclsh version.
dnl
AC_DEFUN([DJ_AC_PATH_TCLSH], [
no_itcl=true
AC_MSG_CHECKING(for the tclsh program in tclinclude directory)
AC_ARG_WITH(tclinclude,
AS_HELP_STRING([--with-tclinclude],
[directory where tcl headers are]),
[with_tclinclude=${withval}],[with_tclinclude=''])
AC_CACHE_VAL(ac_cv_path_tclsh,[
dnl first check to see if --with-itclinclude was specified
if test x"${with_tclinclude}" != x ; then
if test -f ${with_tclinclude}/tclsh ; then
ac_cv_path_tclsh=`(cd ${with_tclinclude}; pwd)`
elif test -f ${with_tclinclude}/src/tclsh ; then
ac_cv_path_tclsh=`(cd ${with_tclinclude}/src; pwd)`
else
AC_MSG_ERROR([${with_tclinclude} directory doesn't contain tclsh])
fi
fi])
dnl see if one is installed
if test x"${ac_cv_path_tclsh}" = x ; then
AC_MSG_RESULT(none)
AC_PATH_PROGS([TCLSH],[tclsh8.4 tclsh8.4.8 tclsh8.4.7 tclsh8.4.6 tclsh8.4.5 tclsh8.4.4 tclsh8.4.3 tclsh8.4.2 tclsh8.4.1 tclsh8.4.0 tclsh8.3 tclsh8.3.5 tclsh8.3.4 tclsh8.3.3 tclsh8.3.2 tclsh8.3.1 tclsh8.3.0 tclsh])
if test x"${TCLSH}" = x ; then
ac_cv_path_tclsh='';
else
ac_cv_path_tclsh="${TCLSH}";
fi
else
AC_MSG_RESULT(${ac_cv_path_tclsh})
TCLSH="${ac_cv_path_tclsh}"
AC_SUBST(TCLSH)
fi
])

12
autoconf/m4/rand48.m4 Normal file
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@ -0,0 +1,12 @@
#
# This function determins if the srand48,drand48,lrand48 functions are
# available on this platform.
#
AC_DEFUN([AC_FUNC_RAND48],[
AC_SINGLE_CXX_CHECK([ac_cv_func_rand48],
[srand48/lrand48/drand48], [<stdlib.h>],
[srand48(0);lrand48();drand48();])
if test "$ac_cv_func_rand48" = "yes" ; then
AC_DEFINE([HAVE_RAND48],1,[Define to 1 if srand48/lrand48/drand48 exist in <stdlib.h>])
fi
])

31
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@ -0,0 +1,31 @@
dnl Check a program for version sanity. The test runs a program, passes it an
dnl argument to make it print out some identification string, and filters that
dnl output with a regular expression. If the output is non-empty, the program
dnl passes the sanity check.
dnl $1 - Name or full path of the program to run
dnl $2 - Argument to pass to print out identification string
dnl $3 - grep RE to match identification string
dnl $4 - set to 1 to make errors only a warning
AC_DEFUN([CHECK_PROGRAM_SANITY],
[
AC_MSG_CHECKING([sanity for program ]$1)
sanity="0"
sanity_path=`which $1 2>/dev/null`
if test "$?" -eq 0 -a -x "$sanity_path" ; then
sanity=`$1 $2 2>&1 | grep "$3"`
if test -z "$sanity" ; then
AC_MSG_RESULT([no])
sanity="0"
if test "$4" -eq 1 ; then
AC_MSG_WARN([Program ]$1[ failed to pass sanity check.])
else
AC_MSG_ERROR([Program ]$1[ failed to pass sanity check.])
fi
else
AC_MSG_RESULT([yes])
sanity="1"
fi
else
AC_MSG_RESULT([not found])
fi
])

10
autoconf/m4/single_cxx_check.m4 Normal file
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@ -0,0 +1,10 @@
dnl AC_SINGLE_CXX_CHECK(CACHEVAR, FUNCTION, HEADER, PROGRAM)
dnl $1, $2, $3, $4,
dnl
AC_DEFUN([AC_SINGLE_CXX_CHECK],
[AC_CACHE_CHECK([for $2 in $3], [$1],
[AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include $3],[$4]),[$1=yes],[$1=no])
AC_LANG_POP([C++])])
])

24
autoconf/m4/visibility_inlines_hidden.m4 Normal file
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@ -0,0 +1,24 @@
#
# Determine if the compiler accepts -fvisibility-inlines-hidden
#
# This macro is specific to LLVM.
#
AC_DEFUN([AC_CXX_USE_VISIBILITY_INLINES_HIDDEN],
[AC_CACHE_CHECK([for compiler -fvisibility-inlines-hidden option],
[llvm_cv_cxx_visibility_inlines_hidden],
[ AC_LANG_PUSH([C++])
oldcxxflags="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -O0 -fvisibility-inlines-hidden -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[template <typename T> struct X { void __attribute__((noinline)) f() {} };],
[X<int>().f();])],
[llvm_cv_cxx_visibility_inlines_hidden=yes],[llvm_cv_cxx_visibility_inlines_hidden=no])
CXXFLAGS="$oldcxxflags"
AC_LANG_POP([C++])
])
if test "$llvm_cv_cxx_visibility_inlines_hidden" = yes ; then
AC_SUBST([ENABLE_VISIBILITY_INLINES_HIDDEN],[1])
else
AC_SUBST([ENABLE_VISIBILITY_INLINES_HIDDEN],[0])
fi
])

353
autoconf/missing Normal file
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@ -0,0 +1,353 @@
#! /bin/sh
# Common stub for a few missing GNU programs while installing.
scriptversion=2004-09-07.08
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004
# Free Software Foundation, Inc.
# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
fi
run=:
# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
msg="missing on your system"
case "$1" in
--run)
# Try to run requested program, and just exit if it succeeds.
run=
shift
"$@" && exit 0
# Exit code 63 means version mismatch. This often happens
# when the user try to use an ancient version of a tool on
# a file that requires a minimum version. In this case we
# we should proceed has if the program had been absent, or
# if --run hadn't been passed.
if test $? = 63; then
run=:
msg="probably too old"
fi
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file \`aclocal.m4'
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
automake touch all \`Makefile.in' files
bison create \`y.tab.[ch]', if possible, from existing .[ch]
flex create \`lex.yy.c', if possible, from existing .c
help2man touch the output file
lex create \`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
tar try tar, gnutar, gtar, then tar without non-portable flags
yacc create \`y.tab.[ch]', if possible, from existing .[ch]
Send bug reports to <bug-automake@gnu.org>."
exit 0
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo "missing $scriptversion (GNU Automake)"
exit 0
;;
-*)
echo 1>&2 "$0: Unknown \`$1' option"
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
;;
esac
# Now exit if we have it, but it failed. Also exit now if we
# don't have it and --version was passed (most likely to detect
# the program).
case "$1" in
lex|yacc)
# Not GNU programs, they don't have --version.
;;
tar)
if test -n "$run"; then
echo 1>&2 "ERROR: \`tar' requires --run"
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
exit 1
fi
;;
*)
if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
# We have it, but it failed.
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
# Could not run --version or --help. This is probably someone
# running `$TOOL --version' or `$TOOL --help' to check whether
# $TOOL exists and not knowing $TOOL uses missing.
exit 1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case "$1" in
aclocal*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
to install the \`Automake' and \`Perl' packages. Grab them from
any GNU archive site."
touch aclocal.m4
;;
autoconf)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`${configure_ac}'. You might want to install the
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
archive site."
touch configure
;;
autoheader)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acconfig.h' or \`${configure_ac}'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
test -z "$files" && files="config.h"
touch_files=
for f in $files; do
case "$f" in
*:*) touch_files="$touch_files "`echo "$f" |
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
*) touch_files="$touch_files $f.in";;
esac
done
touch $touch_files
;;
automake*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
You might want to install the \`Automake' and \`Perl' packages.
Grab them from any GNU archive site."
find . -type f -name Makefile.am -print |
sed 's/\.am$/.in/' |
while read f; do touch "$f"; done
;;
autom4te)
echo 1>&2 "\
WARNING: \`$1' is needed, but is $msg.
You might have modified some files without having the
proper tools for further handling them.
You can get \`$1' as part of \`Autoconf' from any GNU
archive site."
file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo "#! /bin/sh"
echo "# Created by GNU Automake missing as a replacement of"
echo "# $ $@"
echo "exit 0"
chmod +x $file
exit 1
fi
;;
bison|yacc)
echo 1>&2 "\
WARNING: \`$1' $msg. You should only need it if
you modified a \`.y' file. You may need the \`Bison' package
in order for those modifications to take effect. You can get
\`Bison' from any GNU archive site."
rm -f y.tab.c y.tab.h
if [ $# -ne 1 ]; then
eval LASTARG="\${$#}"
case "$LASTARG" in
*.y)
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
if [ -f "$SRCFILE" ]; then
cp "$SRCFILE" y.tab.c
fi
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
if [ -f "$SRCFILE" ]; then
cp "$SRCFILE" y.tab.h
fi
;;
esac
fi
if [ ! -f y.tab.h ]; then
echo >y.tab.h
fi
if [ ! -f y.tab.c ]; then
echo 'main() { return 0; }' >y.tab.c
fi
;;
lex|flex)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.l' file. You may need the \`Flex' package
in order for those modifications to take effect. You can get
\`Flex' from any GNU archive site."
rm -f lex.yy.c
if [ $# -ne 1 ]; then
eval LASTARG="\${$#}"
case "$LASTARG" in
*.l)
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
if [ -f "$SRCFILE" ]; then
cp "$SRCFILE" lex.yy.c
fi
;;
esac
fi
if [ ! -f lex.yy.c ]; then
echo 'main() { return 0; }' >lex.yy.c
fi
;;
help2man)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a dependency of a manual page. You may need the
\`Help2man' package in order for those modifications to take
effect. You can get \`Help2man' from any GNU archive site."
file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
if test -z "$file"; then
file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
fi
if [ -f "$file" ]; then
touch $file
else
test -z "$file" || exec >$file
echo ".ab help2man is required to generate this page"
exit 1
fi
;;
makeinfo)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.texi' or \`.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy \`make' (AIX,
DU, IRIX). You might want to install the \`Texinfo' package or
the \`GNU make' package. Grab either from any GNU archive site."
file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
if test -z "$file"; then
file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
fi
touch $file
;;
tar)
shift
# We have already tried tar in the generic part.
# Look for gnutar/gtar before invocation to avoid ugly error
# messages.
if (gnutar --version > /dev/null 2>&1); then
gnutar "$@" && exit 0
fi
if (gtar --version > /dev/null 2>&1); then
gtar "$@" && exit 0
fi
firstarg="$1"
if shift; then
case "$firstarg" in
*o*)
firstarg=`echo "$firstarg" | sed s/o//`
tar "$firstarg" "$@" && exit 0
;;
esac
case "$firstarg" in
*h*)
firstarg=`echo "$firstarg" | sed s/h//`
tar "$firstarg" "$@" && exit 0
;;
esac
fi
echo 1>&2 "\
WARNING: I can't seem to be able to run \`tar' with the given arguments.
You may want to install GNU tar or Free paxutils, or check the
command line arguments."
exit 1
;;
*)
echo 1>&2 "\
WARNING: \`$1' is needed, and is $msg.
You might have modified some files without having the
proper tools for further handling them. Check the \`README' file,
it often tells you about the needed prerequisites for installing
this package. You may also peek at any GNU archive site, in case
some other package would contain this missing \`$1' program."
exit 1
;;
esac
exit 0
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

150
autoconf/mkinstalldirs Normal file
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#! /bin/sh
# mkinstalldirs --- make directory hierarchy
scriptversion=2004-02-15.20
# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
# Created: 1993-05-16
# Public domain.
#
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
errstatus=0
dirmode=""
usage="\
Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
Create each directory DIR (with mode MODE, if specified), including all
leading file name components.
Report bugs to <bug-automake@gnu.org>."
# process command line arguments
while test $# -gt 0 ; do
case $1 in
-h | --help | --h*) # -h for help
echo "$usage"
exit 0
;;
-m) # -m PERM arg
shift
test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
dirmode=$1
shift
;;
--version)
echo "$0 $scriptversion"
exit 0
;;
--) # stop option processing
shift
break
;;
-*) # unknown option
echo "$usage" 1>&2
exit 1
;;
*) # first non-opt arg
break
;;
esac
done
for file
do
if test -d "$file"; then
shift
else
break
fi
done
case $# in
0) exit 0 ;;
esac
# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
# mkdir -p a/c at the same time, both will detect that a is missing,
# one will create a, then the other will try to create a and die with
# a "File exists" error. This is a problem when calling mkinstalldirs
# from a parallel make. We use --version in the probe to restrict
# ourselves to GNU mkdir, which is thread-safe.
case $dirmode in
'')
if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
# echo "mkdir -p -- $*"
exec mkdir -p -- "$@"
else
# On NextStep and OpenStep, the `mkdir' command does not
# recognize any option. It will interpret all options as
# directories to create, and then abort because `.' already
# exists.
test -d ./-p && rmdir ./-p
test -d ./--version && rmdir ./--version
fi
;;
*)
if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
test ! -d ./--version; then
# echo "mkdir -m $dirmode -p -- $*"
exec mkdir -m "$dirmode" -p -- "$@"
else
# Clean up after NextStep and OpenStep mkdir.
for d in ./-m ./-p ./--version "./$dirmode";
do
test -d $d && rmdir $d
done
fi
;;
esac
for file
do
set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
shift
pathcomp=
for d
do
pathcomp="$pathcomp$d"
case $pathcomp in
-*) pathcomp=./$pathcomp ;;
esac
if test ! -d "$pathcomp"; then
# echo "mkdir $pathcomp"
mkdir "$pathcomp" || lasterr=$?
if test ! -d "$pathcomp"; then
errstatus=$lasterr
else
if test ! -z "$dirmode"; then
# echo "chmod $dirmode $pathcomp"
lasterr=""
chmod "$dirmode" "$pathcomp" || lasterr=$?
if test ! -z "$lasterr"; then
errstatus=$lasterr
fi
fi
fi
fi
pathcomp="$pathcomp/"
done
done
exit $errstatus
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

21
bindings/LLVMBuild.txt Normal file
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;===- ./bindings/LLVMBuild.txt ---------------------------------*- Conf -*--===;
;
; The LLVM Compiler Infrastructure
;
; This file is distributed under the University of Illinois Open Source
; License. See LICENSE.TXT for details.
;
;===------------------------------------------------------------------------===;
;
; This is an LLVMBuild description file for the components in this subdirectory.
;
; For more information on the LLVMBuild system, please see:
;
; http://llvm.org/docs/LLVMBuild.html
;
;===------------------------------------------------------------------------===;
[component_0]
type = Group
name = Bindings
parent = $ROOT

16
bindings/Makefile Normal file
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@ -0,0 +1,16 @@
##===- bindings/Makefile -----------------------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
LEVEL := ..
include $(LEVEL)/Makefile.config
PARALLEL_DIRS = $(BINDINGS_TO_BUILD)
include $(LEVEL)/Makefile.common

3
bindings/README.txt Normal file
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@ -0,0 +1,3 @@
This directory contains bindings for the LLVM compiler infrastructure to allow
programs written in languages other than C or C++ to take advantage of the LLVM
infrastructure--for instance, a self-hosted compiler front-end.

19
bindings/ocaml/Makefile Normal file
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@ -0,0 +1,19 @@
##===- bindings/ocaml/Makefile -----------------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
LEVEL := ../..
DIRS = llvm bitreader bitwriter analysis target executionengine transforms
ExtraMakefiles = $(PROJ_OBJ_DIR)/Makefile.ocaml
ocamldoc:
$(Verb) for i in $(DIRS) ; do \
$(MAKE) -C $$i ocamldoc; \
done
include $(LEVEL)/Makefile.common

415
bindings/ocaml/Makefile.ocaml Normal file
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@ -0,0 +1,415 @@
##===- tools/ml/Makefile -----------------------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# An ocaml library is a unique project type in the context of LLVM, so rules are
# here rather than in Makefile.rules.
#
# Reference materials on installing ocaml libraries:
#
# https://fedoraproject.org/wiki/Packaging/OCaml
# http://pkg-ocaml-maint.alioth.debian.org/ocaml_packaging_policy.txt
#
##===----------------------------------------------------------------------===##
include $(LEVEL)/Makefile.config
# CFLAGS needs to be set before Makefile.rules is included.
CXX.Flags += -I"$(shell $(OCAMLC) -where)"
C.Flags += -I"$(shell $(OCAMLC) -where)"
include $(LEVEL)/Makefile.common
# Intentionally ignore PROJ_prefix here. We want the ocaml stdlib. However, the
# user can override this with OCAML_LIBDIR or configure --with-ocaml-libdir=.
PROJ_libocamldir := $(DESTDIR)$(OCAML_LIBDIR)
OcamlDir := $(LibDir)/ocaml
# Info from llvm-config and similar
ifndef IS_CLEANING_TARGET
ifdef UsedComponents
UsedLibs = $(shell $(LLVM_CONFIG) --libs $(UsedComponents))
UsedLibNames = $(shell $(LLVM_CONFIG) --libnames $(UsedComponents))
endif
endif
# Tools
OCAMLCFLAGS += -I $(ObjDir) -I $(OcamlDir)
ifndef IS_CLEANING_TARGET
ifneq ($(ObjectsO),)
OCAMLAFLAGS += $(patsubst %,-cclib %, \
$(filter-out -L$(LibDir),-l$(LIBRARYNAME) \
$(shell $(LLVM_CONFIG) --ldflags)) \
$(UsedLibs))
else
OCAMLAFLAGS += $(patsubst %,-cclib %, \
$(filter-out -L$(LibDir),$(shell $(LLVM_CONFIG) --ldflags)) \
$(UsedLibs))
endif
endif
# -g was introduced in 3.10.0.
#ifneq ($(ENABLE_OPTIMIZED),1)
# OCAMLDEBUGFLAG := -g
#endif
Compile.CMI := $(strip $(OCAMLC) -c $(OCAMLCFLAGS) $(OCAMLDEBUGFLAG) -o)
Compile.CMO := $(strip $(OCAMLC) -c $(OCAMLCFLAGS) $(OCAMLDEBUGFLAG) -o)
Archive.CMA := $(strip $(OCAMLC) -a -custom $(OCAMLAFLAGS) $(OCAMLDEBUGFLAG) \
-o)
Compile.CMX := $(strip $(OCAMLOPT) -c $(OCAMLCFLAGS) $(OCAMLDEBUGFLAG) -o)
Archive.CMXA := $(strip $(OCAMLOPT) -a $(OCAMLAFLAGS) $(OCAMLDEBUGFLAG) -o)
ifdef OCAMLOPT
Archive.EXE := $(strip $(OCAMLOPT) -cc $(CXX) $(OCAMLCFLAGS) $(UsedOcamLibs:%=%.cmxa) $(OCAMLDEBUGFLAG) -o)
else
Archive.EXE := $(strip $(OCAMLC) -cc $(CXX) $(OCAMLCFLAGS) $(OCAMLDEBUGFLAG:%=%.cma) -o)
endif
# Source files
ifndef OcamlSources1
OcamlSources1 := $(sort $(wildcard $(PROJ_SRC_DIR)/*.ml))
endif
ifndef OcamlHeaders1
OcamlHeaders1 := $(sort $(wildcard $(PROJ_SRC_DIR)/*.mli))
endif
OcamlSources2 := $(filter-out $(ExcludeSources),$(OcamlSources1))
OcamlHeaders2 := $(filter-out $(ExcludeHeaders),$(OcamlHeaders1))
OcamlSources := $(OcamlSources2:$(PROJ_SRC_DIR)/%=$(ObjDir)/%)
OcamlHeaders := $(OcamlHeaders2:$(PROJ_SRC_DIR)/%=$(ObjDir)/%)
# Intermediate files
ObjectsCMI := $(OcamlSources:%.ml=%.cmi)
ObjectsCMO := $(OcamlSources:%.ml=%.cmo)
ObjectsCMX := $(OcamlSources:%.ml=%.cmx)
ifdef LIBRARYNAME
LibraryCMA := $(ObjDir)/$(LIBRARYNAME).cma
LibraryCMXA := $(ObjDir)/$(LIBRARYNAME).cmxa
endif
ifdef TOOLNAME
ToolEXE := $(ObjDir)/$(TOOLNAME)$(EXEEXT)
endif
# Output files
# The .cmo files are the only intermediates; all others are to be installed.
OutputsCMI := $(ObjectsCMI:$(ObjDir)/%.cmi=$(OcamlDir)/%.cmi)
OutputsCMX := $(ObjectsCMX:$(ObjDir)/%.cmx=$(OcamlDir)/%.cmx)
OutputLibs := $(UsedLibNames:%=$(OcamlDir)/%)
ifdef LIBRARYNAME
LibraryA := $(OcamlDir)/lib$(LIBRARYNAME).a
OutputCMA := $(LibraryCMA:$(ObjDir)/%.cma=$(OcamlDir)/%.cma)
OutputCMXA := $(LibraryCMXA:$(ObjDir)/%.cmxa=$(OcamlDir)/%.cmxa)
endif
ifdef TOOLNAME
ifdef EXAMPLE_TOOL
OutputEXE := $(ExmplDir)/$(strip $(TOOLNAME))$(EXEEXT)
else
OutputEXE := $(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT)
endif
endif
# Installation targets
DestLibs := $(UsedLibNames:%=$(PROJ_libocamldir)/%)
ifdef LIBRARYNAME
DestA := $(PROJ_libocamldir)/lib$(LIBRARYNAME).a
DestCMA := $(PROJ_libocamldir)/$(LIBRARYNAME).cma
DestCMXA := $(PROJ_libocamldir)/$(LIBRARYNAME).cmxa
endif
##===- Dependencies -------------------------------------------------------===##
# Copy the sources into the intermediate directory because older ocamlc doesn't
# support -o except when linking (outputs are placed next to inputs).
$(ObjDir)/%.mli: $(PROJ_SRC_DIR)/%.mli $(ObjDir)/.dir
$(Verb) $(CP) -f $< $@
$(ObjDir)/%.ml: $(PROJ_SRC_DIR)/%.ml $(ObjDir)/.dir
$(Verb) $(CP) -f $< $@
$(ObjectsCMI): $(UsedOcamlInterfaces:%=$(OcamlDir)/%.cmi)
ifdef LIBRARYNAME
$(ObjDir)/$(LIBRARYNAME).ocamldep: $(OcamlSources) $(OcamlHeaders) \
$(OcamlDir)/.dir $(ObjDir)/.dir
$(Verb) $(OCAMLDEP) $(OCAMLCFLAGS) $(OcamlSources) $(OcamlHeaders) > $@
-include $(ObjDir)/$(LIBRARYNAME).ocamldep
endif
ifdef TOOLNAME
$(ObjDir)/$(TOOLNAME).ocamldep: $(OcamlSources) $(OcamlHeaders) \
$(OcamlDir)/.dir $(ObjDir)/.dir
$(Verb) $(OCAMLDEP) $(OCAMLCFLAGS) $(OcamlSources) $(OcamlHeaders) > $@
-include $(ObjDir)/$(TOOLNAME).ocamldep
endif
##===- Build static library from C sources --------------------------------===##
ifdef LibraryA
all-local:: $(LibraryA)
clean-local:: clean-a
install-local:: install-a
uninstall-local:: uninstall-a
$(LibraryA): $(ObjectsO) $(OcamlDir)/.dir
$(Echo) "Building $(BuildMode) $(notdir $@)"
-$(Verb) $(RM) -f $@
$(Verb) $(Archive) $@ $(ObjectsO)
$(Verb) $(Ranlib) $@
clean-a::
-$(Verb) $(RM) -f $(LibraryA)
install-a:: $(LibraryA)
$(Echo) "Installing $(BuildMode) $(DestA)"
$(Verb) $(MKDIR) $(PROJ_libocamldir)
$(Verb) $(INSTALL) $(LibraryA) $(DestA)
$(Verb)
uninstall-a::
$(Echo) "Uninstalling $(DestA)"
-$(Verb) $(RM) -f $(DestA)
endif
##===- Deposit dependent libraries adjacent to Ocaml libs -----------------===##
all-local:: build-deplibs
clean-local:: clean-deplibs
install-local:: install-deplibs
uninstall-local:: uninstall-deplibs
build-deplibs: $(OutputLibs)
$(OcamlDir)/%.a: $(LibDir)/%.a
$(Verb) ln -sf $< $@
$(OcamlDir)/%.o: $(LibDir)/%.o
$(Verb) ln -sf $< $@
clean-deplibs:
$(Verb) $(RM) -f $(OutputLibs)
install-deplibs:
$(Verb) $(MKDIR) $(PROJ_libocamldir)
$(Verb) for i in $(DestLibs:$(PROJ_libocamldir)/%=%); do \
ln -sf "$(PROJ_libdir)/$$i" "$(PROJ_libocamldir)/$$i"; \
done
uninstall-deplibs:
$(Verb) $(RM) -f $(DestLibs)
##===- Build ocaml interfaces (.mli's -> .cmi's) --------------------------===##
ifneq ($(OcamlHeaders),)
all-local:: build-cmis
clean-local:: clean-cmis
install-local:: install-cmis
uninstall-local:: uninstall-cmis
build-cmis: $(OutputsCMI)
$(OcamlDir)/%.cmi: $(ObjDir)/%.cmi $(OcamlDir)/.dir
$(Verb) $(CP) -f $< $@
$(ObjDir)/%.cmi: $(ObjDir)/%.mli $(ObjDir)/.dir
$(Echo) "Compiling $(notdir $<) for $(BuildMode) build"
$(Verb) $(Compile.CMI) $@ $<
clean-cmis::
-$(Verb) $(RM) -f $(OutputsCMI)
# Also install the .mli's (headers) as documentation.
install-cmis: $(OutputsCMI) $(OcamlHeaders)
$(Verb) $(MKDIR) $(PROJ_libocamldir)
$(Verb) for i in $(OcamlHeaders:$(ObjDir)/%=%); do \
$(EchoCmd) "Installing $(BuildMode) $(PROJ_libocamldir)/$$i"; \
$(DataInstall) $(ObjDir)/$$i "$(PROJ_libocamldir)/$$i"; \
done
$(Verb) for i in $(OutputsCMI:$(OcamlDir)/%=%); do \
$(EchoCmd) "Installing $(BuildMode) $(PROJ_libocamldir)/$$i"; \
$(DataInstall) $(OcamlDir)/$$i "$(PROJ_libocamldir)/$$i"; \
done
uninstall-cmis::
$(Verb) for i in $(OutputsCMI:$(OcamlDir)/%=%); do \
$(EchoCmd) "Uninstalling $(PROJ_libocamldir)/$$i"; \
$(RM) -f "$(PROJ_libocamldir)/$$i"; \
done
$(Verb) for i in $(OcamlHeaders:$(ObjDir)/%=%); do \
$(EchoCmd) "Uninstalling $(PROJ_libocamldir)/$$i"; \
$(RM) -f "$(PROJ_libocamldir)/$$i"; \
done
endif
##===- Build ocaml bytecode archive (.ml's -> .cmo's -> .cma) -------------===##
$(ObjDir)/%.cmo: $(ObjDir)/%.ml
$(Echo) "Compiling $(notdir $<) for $(BuildMode) build"
$(Verb) $(Compile.CMO) $@ $<
ifdef LIBRARYNAME
all-local:: $(OutputCMA)
clean-local:: clean-cma
install-local:: install-cma
uninstall-local:: uninstall-cma
$(OutputCMA): $(LibraryCMA) $(OcamlDir)/.dir
$(Verb) $(CP) -f $< $@
$(LibraryCMA): $(ObjectsCMO) $(OcamlDir)/.dir
$(Echo) "Archiving $(notdir $@) for $(BuildMode) build"
$(Verb) $(Archive.CMA) $@ $(ObjectsCMO)
clean-cma::
$(Verb) $(RM) -f $(OutputCMA) $(UsedLibNames:%=$(OcamlDir)/%)
install-cma:: $(OutputCMA)
$(Echo) "Installing $(BuildMode) $(DestCMA)"
$(Verb) $(MKDIR) $(PROJ_libocamldir)
$(Verb) $(DataInstall) $(OutputCMA) "$(DestCMA)"
uninstall-cma::
$(Echo) "Uninstalling $(DestCMA)"
-$(Verb) $(RM) -f $(DestCMA)
endif
##===- Build optimized ocaml archive (.ml's -> .cmx's -> .cmxa, .a) -------===##
# The ocamlopt compiler is supported on a set of targets disjoint from LLVM's.
# If unavailable, 'configure' will not define OCAMLOPT in Makefile.config.
ifdef OCAMLOPT
$(OcamlDir)/%.cmx: $(ObjDir)/%.cmx
$(Verb) $(CP) -f $< $@
$(ObjDir)/%.cmx: $(ObjDir)/%.ml
$(Echo) "Compiling optimized $(notdir $<) for $(BuildMode) build"
$(Verb) $(Compile.CMX) $@ $<
ifdef LIBRARYNAME
all-local:: $(OutputCMXA) $(OutputsCMX)
clean-local:: clean-cmxa
install-local:: install-cmxa
uninstall-local:: uninstall-cmxa
$(OutputCMXA): $(LibraryCMXA)
$(Verb) $(CP) -f $< $@
$(Verb) $(CP) -f $(<:.cmxa=.a) $(@:.cmxa=.a)
$(LibraryCMXA): $(ObjectsCMX)
$(Echo) "Archiving $(notdir $@) for $(BuildMode) build"
$(Verb) $(Archive.CMXA) $@ $(ObjectsCMX)
$(Verb) $(RM) -f $(@:.cmxa=.o)
clean-cmxa::
$(Verb) $(RM) -f $(OutputCMXA) $(OutputCMXA:.cmxa=.a) $(OutputsCMX)
install-cmxa:: $(OutputCMXA) $(OutputsCMX)
$(Verb) $(MKDIR) $(PROJ_libocamldir)
$(Echo) "Installing $(BuildMode) $(DestCMXA)"
$(Verb) $(DataInstall) $(OutputCMXA) $(DestCMXA)
$(Echo) "Installing $(BuildMode) $(DestCMXA:.cmxa=.a)"
$(Verb) $(DataInstall) $(OutputCMXA:.cmxa=.a) $(DestCMXA:.cmxa=.a)
$(Verb) for i in $(OutputsCMX:$(OcamlDir)/%=%); do \
$(EchoCmd) "Installing $(BuildMode) $(PROJ_libocamldir)/$$i"; \
$(DataInstall) $(OcamlDir)/$$i "$(PROJ_libocamldir)/$$i"; \
done
uninstall-cmxa::
$(Echo) "Uninstalling $(DestCMXA)"
$(Verb) $(RM) -f $(DestCMXA)
$(Echo) "Uninstalling $(DestCMXA:.cmxa=.a)"
$(Verb) $(RM) -f $(DestCMXA:.cmxa=.a)
$(Verb) for i in $(OutputsCMX:$(OcamlDir)/%=%); do \
$(EchoCmd) "Uninstalling $(PROJ_libocamldir)/$$i"; \
$(RM) -f $(PROJ_libocamldir)/$$i; \
done
endif
endif
##===- Build executables --------------------------------------------------===##
ifdef TOOLNAME
all-local:: $(OutputEXE)
clean-local:: clean-exe
$(OutputEXE): $(ToolEXE) $(OcamlDir)/.dir
$(Verb) $(CP) -f $< $@
ifndef OCAMLOPT
$(ToolEXE): $(ObjectsCMO) $(OcamlDir)/.dir
$(Echo) "Archiving $(notdir $@) for $(BuildMode) build"
$(Verb) $(Archive.EXE) $@ $(ObjectsCMO)
else
$(ToolEXE): $(ObjectsCMX) $(OcamlDir)/.dir
$(Echo) "Archiving $(notdir $@) for $(BuildMode) build"
$(Verb) $(Archive.EXE) $@ $(ObjectsCMX)
endif
endif
##===- Generate documentation ---------------------------------------------===##
$(ObjDir)/$(LIBRARYNAME).odoc: $(ObjectsCMI)
$(Echo) "Documenting $(notdir $@)"
$(Verb) $(OCAMLDOC) -I $(ObjDir) -I $(OcamlDir) -dump $@ $(OcamlHeaders)
ocamldoc: $(ObjDir)/$(LIBRARYNAME).odoc
##===- Debugging gunk -----------------------------------------------------===##
printvars:: printcamlvars
printcamlvars::
$(Echo) "LLVM_CONFIG : " '$(LLVM_CONFIG)'
$(Echo) "OCAMLCFLAGS : " '$(OCAMLCFLAGS)'
$(Echo) "OCAMLAFLAGS : " '$(OCAMLAFLAGS)'
$(Echo) "OCAMLC : " '$(OCAMLC)'
$(Echo) "OCAMLOPT : " '$(OCAMLOPT)'
$(Echo) "OCAMLDEP : " '$(OCAMLDEP)'
$(Echo) "Compile.CMI : " '$(Compile.CMI)'
$(Echo) "Compile.CMO : " '$(Compile.CMO)'
$(Echo) "Archive.CMA : " '$(Archive.CMA)'
$(Echo) "Compile.CMX : " '$(Compile.CMX)'
$(Echo) "Archive.CMXA : " '$(Archive.CMXA)'
$(Echo) "CAML_LIBDIR : " '$(CAML_LIBDIR)'
$(Echo) "LibraryCMA : " '$(LibraryCMA)'
$(Echo) "LibraryCMXA : " '$(LibraryCMXA)'
$(Echo) "OcamlSources1: " '$(OcamlSources1)'
$(Echo) "OcamlSources2: " '$(OcamlSources2)'
$(Echo) "OcamlSources : " '$(OcamlSources)'
$(Echo) "OcamlHeaders1: " '$(OcamlHeaders1)'
$(Echo) "OcamlHeaders2: " '$(OcamlHeaders2)'
$(Echo) "OcamlHeaders : " '$(OcamlHeaders)'
$(Echo) "ObjectsCMI : " '$(ObjectsCMI)'
$(Echo) "ObjectsCMO : " '$(ObjectsCMO)'
$(Echo) "ObjectsCMX : " '$(ObjectsCMX)'
$(Echo) "OCAML_LIBDIR : " '$(OCAML_LIBDIR)'
$(Echo) "DestA : " '$(DestA)'
$(Echo) "DestCMA : " '$(DestCMA)'
$(Echo) "DestCMXA : " '$(DestCMXA)'
$(Echo) "UsedLibs : " '$(UsedLibs)'
$(Echo) "UsedLibNames : " '$(UsedLibNames)'
.PHONY: printcamlvars build-cmis \
clean-a clean-cmis clean-cma clean-cmxa \
install-a install-cmis install-cma install-cmxa \
install-exe \
uninstall-a uninstall-cmis uninstall-cma uninstall-cmxa \
uninstall-exe

19
bindings/ocaml/analysis/Makefile Normal file
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@ -0,0 +1,19 @@
##===- bindings/ocaml/analysis/Makefile --------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This is the makefile for the Objective Caml Llvm_analysis interface.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../..
LIBRARYNAME := llvm_analysis
UsedComponents := analysis
UsedOcamlInterfaces := llvm
include ../Makefile.ocaml

72
bindings/ocaml/analysis/analysis_ocaml.c Normal file
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@ -0,0 +1,72 @@
/*===-- analysis_ocaml.c - LLVM Ocaml Glue ----------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/Analysis.h"
#include "caml/alloc.h"
#include "caml/mlvalues.h"
#include "caml/memory.h"
/* Llvm.llmodule -> string option */
CAMLprim value llvm_verify_module(LLVMModuleRef M) {
CAMLparam0();
CAMLlocal2(String, Option);
char *Message;
int Result = LLVMVerifyModule(M, LLVMReturnStatusAction, &Message);
if (0 == Result) {
Option = Val_int(0);
} else {
Option = alloc(1, 0);
String = copy_string(Message);
Store_field(Option, 0, String);
}
LLVMDisposeMessage(Message);
CAMLreturn(Option);
}
/* Llvm.llvalue -> bool */
CAMLprim value llvm_verify_function(LLVMValueRef Fn) {
return Val_bool(LLVMVerifyFunction(Fn, LLVMReturnStatusAction) == 0);
}
/* Llvm.llmodule -> unit */
CAMLprim value llvm_assert_valid_module(LLVMModuleRef M) {
LLVMVerifyModule(M, LLVMAbortProcessAction, 0);
return Val_unit;
}
/* Llvm.llvalue -> unit */
CAMLprim value llvm_assert_valid_function(LLVMValueRef Fn) {
LLVMVerifyFunction(Fn, LLVMAbortProcessAction);
return Val_unit;
}
/* Llvm.llvalue -> unit */
CAMLprim value llvm_view_function_cfg(LLVMValueRef Fn) {
LLVMViewFunctionCFG(Fn);
return Val_unit;
}
/* Llvm.llvalue -> unit */
CAMLprim value llvm_view_function_cfg_only(LLVMValueRef Fn) {
LLVMViewFunctionCFGOnly(Fn);
return Val_unit;
}

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(*===-- llvm_analysis.ml - LLVM Ocaml Interface -----------------*- C++ -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
external verify_module : Llvm.llmodule -> string option = "llvm_verify_module"
external verify_function : Llvm.llvalue -> bool = "llvm_verify_function"
external assert_valid_module : Llvm.llmodule -> unit
= "llvm_assert_valid_module"
external assert_valid_function : Llvm.llvalue -> unit
= "llvm_assert_valid_function"
external view_function_cfg : Llvm.llvalue -> unit = "llvm_view_function_cfg"
external view_function_cfg_only : Llvm.llvalue -> unit
= "llvm_view_function_cfg_only"

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(*===-- llvm_analysis.mli - LLVM Ocaml Interface ----------------*- C++ -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
(** Intermediate representation analysis.
This interface provides an ocaml API for LLVM IR analyses, the classes in
the Analysis library. *)
(** [verify_module m] returns [None] if the module [m] is valid, and
[Some reason] if it is invalid. [reason] is a string containing a
human-readable validation report. See [llvm::verifyModule]. *)
external verify_module : Llvm.llmodule -> string option = "llvm_verify_module"
(** [verify_function f] returns [None] if the function [f] is valid, and
[Some reason] if it is invalid. [reason] is a string containing a
human-readable validation report. See [llvm::verifyFunction]. *)
external verify_function : Llvm.llvalue -> bool = "llvm_verify_function"
(** [verify_module m] returns if the module [m] is valid, but prints a
validation report to [stderr] and aborts the program if it is invalid. See
[llvm::verifyModule]. *)
external assert_valid_module : Llvm.llmodule -> unit
= "llvm_assert_valid_module"
(** [verify_function f] returns if the function [f] is valid, but prints a
validation report to [stderr] and aborts the program if it is invalid. See
[llvm::verifyFunction]. *)
external assert_valid_function : Llvm.llvalue -> unit
= "llvm_assert_valid_function"
(** [view_function_cfg f] opens up a ghostscript window displaying the CFG of
the current function with the code for each basic block inside.
See [llvm::Function::viewCFG]. *)
external view_function_cfg : Llvm.llvalue -> unit = "llvm_view_function_cfg"
(** [view_function_cfg_only f] works just like [view_function_cfg], but does not
include the contents of basic blocks into the nodes.
See [llvm::Function::viewCFGOnly]. *)
external view_function_cfg_only : Llvm.llvalue -> unit
= "llvm_view_function_cfg_only"

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##===- bindings/ocaml/bitreader/Makefile -------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This is the makefile for the Objective Caml Llvm_bitreader interface.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../..
LIBRARYNAME := llvm_bitreader
UsedComponents := bitreader
UsedOcamlInterfaces := llvm
include ../Makefile.ocaml

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/*===-- bitwriter_ocaml.c - LLVM Ocaml Glue ---------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/BitReader.h"
#include "caml/alloc.h"
#include "caml/fail.h"
#include "caml/memory.h"
/* Can't use the recommended caml_named_value mechanism for backwards
compatibility reasons. This is largely equivalent. */
static value llvm_bitreader_error_exn;
CAMLprim value llvm_register_bitreader_exns(value Error) {
llvm_bitreader_error_exn = Field(Error, 0);
register_global_root(&llvm_bitreader_error_exn);
return Val_unit;
}
static void llvm_raise(value Prototype, char *Message) {
CAMLparam1(Prototype);
CAMLlocal1(CamlMessage);
CamlMessage = copy_string(Message);
LLVMDisposeMessage(Message);
raise_with_arg(Prototype, CamlMessage);
abort(); /* NOTREACHED */
#ifdef CAMLnoreturn
CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
#endif
}
/*===-- Modules -----------------------------------------------------------===*/
/* Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule */
CAMLprim value llvm_get_module(LLVMContextRef C, LLVMMemoryBufferRef MemBuf) {
CAMLparam0();
CAMLlocal2(Variant, MessageVal);
char *Message;
LLVMModuleRef M;
if (LLVMGetBitcodeModuleInContext(C, MemBuf, &M, &Message))
llvm_raise(llvm_bitreader_error_exn, Message);
CAMLreturn((value) M);
}
/* Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule */
CAMLprim value llvm_parse_bitcode(LLVMContextRef C,
LLVMMemoryBufferRef MemBuf) {
CAMLparam0();
CAMLlocal2(Variant, MessageVal);
LLVMModuleRef M;
char *Message;
if (LLVMParseBitcodeInContext(C, MemBuf, &M, &Message))
llvm_raise(llvm_bitreader_error_exn, Message);
CAMLreturn((value) M);
}

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(*===-- llvm_bitreader.ml - LLVM Ocaml Interface ----------------*- C++ -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
exception Error of string
external register_exns : exn -> unit = "llvm_register_bitreader_exns"
let _ = register_exns (Error "")
external get_module : Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule
= "llvm_get_module"
external parse_bitcode : Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule
= "llvm_parse_bitcode"

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(*===-- llvm_bitreader.mli - LLVM Ocaml Interface ---------------*- C++ -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
(** Bitcode reader.
This interface provides an ocaml API for the LLVM bitcode reader, the
classes in the Bitreader library. *)
exception Error of string
(** [get_module context mb] reads the bitcode for a new module [m] from the
memory buffer [mb] in the context [context]. Returns [m] if successful, or
raises [Error msg] otherwise, where [msg] is a description of the error
encountered. See the function [llvm::getBitcodeModule]. *)
val get_module : Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule
(** [parse_bitcode context mb] parses the bitcode for a new module [m] from the
memory buffer [mb] in the context [context]. Returns [m] if successful, or
raises [Error msg] otherwise, where [msg] is a description of the error
encountered. See the function [llvm::ParseBitcodeFile]. *)
val parse_bitcode : Llvm.llcontext -> Llvm.llmemorybuffer -> Llvm.llmodule

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##===- bindings/ocaml/bitwriter/Makefile -------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This is the makefile for the Objective Caml Llvm_bitwriter interface.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../..
LIBRARYNAME := llvm_bitwriter
UsedComponents := bitwriter
UsedOcamlInterfaces := llvm
include ../Makefile.ocaml

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/*===-- bitwriter_ocaml.c - LLVM Ocaml Glue ---------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/BitWriter.h"
#include "llvm-c/Core.h"
#include "caml/alloc.h"
#include "caml/mlvalues.h"
#include "caml/memory.h"
/*===-- Modules -----------------------------------------------------------===*/
/* Llvm.llmodule -> string -> bool */
CAMLprim value llvm_write_bitcode_file(value M, value Path) {
int res = LLVMWriteBitcodeToFile((LLVMModuleRef) M, String_val(Path));
return Val_bool(res == 0);
}
/* ?unbuffered:bool -> Llvm.llmodule -> Unix.file_descr -> bool */
CAMLprim value llvm_write_bitcode_to_fd(value U, value M, value FD) {
int Unbuffered;
int res;
if (U == Val_int(0)) {
Unbuffered = 0;
} else {
Unbuffered = Bool_val(Field(U,0));
}
res = LLVMWriteBitcodeToFD((LLVMModuleRef) M, Int_val(FD), 0, Unbuffered);
return Val_bool(res == 0);
}

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(*===-- llvm_bitwriter.ml - LLVM Ocaml Interface ----------------*- C++ -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===
*
* This interface provides an ocaml API for the LLVM intermediate
* representation, the classes in the VMCore library.
*
*===----------------------------------------------------------------------===*)
(* Writes the bitcode for module the given path. Returns true if successful. *)
external write_bitcode_file : Llvm.llmodule -> string -> bool
= "llvm_write_bitcode_file"
external write_bitcode_to_fd : ?unbuffered:bool -> Llvm.llmodule
-> Unix.file_descr -> bool
= "llvm_write_bitcode_to_fd"
let output_bitcode ?unbuffered channel m =
write_bitcode_to_fd ?unbuffered m (Unix.descr_of_out_channel channel)

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(*===-- llvm_bitwriter.mli - LLVM Ocaml Interface ---------------*- C++ -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
(** Bitcode writer.
This interface provides an ocaml API for the LLVM bitcode writer, the
classes in the Bitwriter library. *)
(** [write_bitcode_file m path] writes the bitcode for module [m] to the file at
[path]. Returns [true] if successful, [false] otherwise. *)
external write_bitcode_file : Llvm.llmodule -> string -> bool
= "llvm_write_bitcode_file"
(** [write_bitcode_to_fd ~unbuffered fd m] writes the bitcode for module
[m] to the channel [c]. If [unbuffered] is [true], after every write the fd
will be flushed. Returns [true] if successful, [false] otherwise. *)
external write_bitcode_to_fd : ?unbuffered:bool -> Llvm.llmodule
-> Unix.file_descr -> bool
= "llvm_write_bitcode_to_fd"
(** [output_bitcode ~unbuffered c m] writes the bitcode for module [m]
to the channel [c]. If [unbuffered] is [true], after every write the fd
will be flushed. Returns [true] if successful, [false] otherwise. *)
val output_bitcode : ?unbuffered:bool -> out_channel -> Llvm.llmodule -> bool

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##===- bindings/ocaml/executionengine/Makefile --------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This is the makefile for the Objective Caml Llvm_executionengine interface.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../..
LIBRARYNAME := llvm_executionengine
UsedComponents := executionengine jit interpreter native
UsedOcamlInterfaces := llvm llvm_target
include ../Makefile.ocaml

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/*===-- executionengine_ocaml.c - LLVM Ocaml Glue ---------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/ExecutionEngine.h"
#include "llvm-c/Target.h"
#include "caml/alloc.h"
#include "caml/custom.h"
#include "caml/fail.h"
#include "caml/memory.h"
#include <string.h>
#include <assert.h>
/* Force the LLVM interpreter and JIT to be linked in. */
void llvm_initialize(void) {
LLVMLinkInInterpreter();
LLVMLinkInJIT();
}
/* unit -> bool */
CAMLprim value llvm_initialize_native_target(value Unit) {
return Val_bool(LLVMInitializeNativeTarget());
}
/* Can't use the recommended caml_named_value mechanism for backwards
compatibility reasons. This is largely equivalent. */
static value llvm_ee_error_exn;
CAMLprim value llvm_register_ee_exns(value Error) {
llvm_ee_error_exn = Field(Error, 0);
register_global_root(&llvm_ee_error_exn);
return Val_unit;
}
static void llvm_raise(value Prototype, char *Message) {
CAMLparam1(Prototype);
CAMLlocal1(CamlMessage);
CamlMessage = copy_string(Message);
LLVMDisposeMessage(Message);
raise_with_arg(Prototype, CamlMessage);
abort(); /* NOTREACHED */
#ifdef CAMLnoreturn
CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
#endif
}
/*--... Operations on generic values .......................................--*/
#define Genericvalue_val(v) (*(LLVMGenericValueRef *)(Data_custom_val(v)))
static void llvm_finalize_generic_value(value GenVal) {
LLVMDisposeGenericValue(Genericvalue_val(GenVal));
}
static struct custom_operations generic_value_ops = {
(char *) "LLVMGenericValue",
llvm_finalize_generic_value,
custom_compare_default,
custom_hash_default,
custom_serialize_default,
custom_deserialize_default
#ifdef custom_compare_ext_default
, custom_compare_ext_default
#endif
};
static value alloc_generic_value(LLVMGenericValueRef Ref) {
value Val = alloc_custom(&generic_value_ops, sizeof(LLVMGenericValueRef), 0, 1);
Genericvalue_val(Val) = Ref;
return Val;
}
/* Llvm.lltype -> float -> t */
CAMLprim value llvm_genericvalue_of_float(LLVMTypeRef Ty, value N) {
CAMLparam1(N);
CAMLreturn(alloc_generic_value(
LLVMCreateGenericValueOfFloat(Ty, Double_val(N))));
}
/* 'a -> t */
CAMLprim value llvm_genericvalue_of_pointer(value V) {
CAMLparam1(V);
CAMLreturn(alloc_generic_value(LLVMCreateGenericValueOfPointer(Op_val(V))));
}
/* Llvm.lltype -> int -> t */
CAMLprim value llvm_genericvalue_of_int(LLVMTypeRef Ty, value Int) {
return alloc_generic_value(LLVMCreateGenericValueOfInt(Ty, Int_val(Int), 1));
}
/* Llvm.lltype -> int32 -> t */
CAMLprim value llvm_genericvalue_of_int32(LLVMTypeRef Ty, value Int32) {
CAMLparam1(Int32);
CAMLreturn(alloc_generic_value(
LLVMCreateGenericValueOfInt(Ty, Int32_val(Int32), 1)));
}
/* Llvm.lltype -> nativeint -> t */
CAMLprim value llvm_genericvalue_of_nativeint(LLVMTypeRef Ty, value NatInt) {
CAMLparam1(NatInt);
CAMLreturn(alloc_generic_value(
LLVMCreateGenericValueOfInt(Ty, Nativeint_val(NatInt), 1)));
}
/* Llvm.lltype -> int64 -> t */
CAMLprim value llvm_genericvalue_of_int64(LLVMTypeRef Ty, value Int64) {
CAMLparam1(Int64);
CAMLreturn(alloc_generic_value(
LLVMCreateGenericValueOfInt(Ty, Int64_val(Int64), 1)));
}
/* Llvm.lltype -> t -> float */
CAMLprim value llvm_genericvalue_as_float(LLVMTypeRef Ty, value GenVal) {
CAMLparam1(GenVal);
CAMLreturn(copy_double(
LLVMGenericValueToFloat(Ty, Genericvalue_val(GenVal))));
}
/* t -> 'a */
CAMLprim value llvm_genericvalue_as_pointer(value GenVal) {
return Val_op(LLVMGenericValueToPointer(Genericvalue_val(GenVal)));
}
/* t -> int */
CAMLprim value llvm_genericvalue_as_int(value GenVal) {
assert(LLVMGenericValueIntWidth(Genericvalue_val(GenVal)) <= 8 * sizeof(value)
&& "Generic value too wide to treat as an int!");
return Val_int(LLVMGenericValueToInt(Genericvalue_val(GenVal), 1));
}
/* t -> int32 */
CAMLprim value llvm_genericvalue_as_int32(value GenVal) {
CAMLparam1(GenVal);
assert(LLVMGenericValueIntWidth(Genericvalue_val(GenVal)) <= 32
&& "Generic value too wide to treat as an int32!");
CAMLreturn(copy_int32(LLVMGenericValueToInt(Genericvalue_val(GenVal), 1)));
}
/* t -> int64 */
CAMLprim value llvm_genericvalue_as_int64(value GenVal) {
CAMLparam1(GenVal);
assert(LLVMGenericValueIntWidth(Genericvalue_val(GenVal)) <= 64
&& "Generic value too wide to treat as an int64!");
CAMLreturn(copy_int64(LLVMGenericValueToInt(Genericvalue_val(GenVal), 1)));
}
/* t -> nativeint */
CAMLprim value llvm_genericvalue_as_nativeint(value GenVal) {
CAMLparam1(GenVal);
assert(LLVMGenericValueIntWidth(Genericvalue_val(GenVal)) <= 8 * sizeof(value)
&& "Generic value too wide to treat as a nativeint!");
CAMLreturn(copy_nativeint(LLVMGenericValueToInt(Genericvalue_val(GenVal),1)));
}
/*--... Operations on execution engines ....................................--*/
/* llmodule -> ExecutionEngine.t */
CAMLprim LLVMExecutionEngineRef llvm_ee_create(LLVMModuleRef M) {
LLVMExecutionEngineRef Interp;
char *Error;
if (LLVMCreateExecutionEngineForModule(&Interp, M, &Error))
llvm_raise(llvm_ee_error_exn, Error);
return Interp;
}
/* llmodule -> ExecutionEngine.t */
CAMLprim LLVMExecutionEngineRef
llvm_ee_create_interpreter(LLVMModuleRef M) {
LLVMExecutionEngineRef Interp;
char *Error;
if (LLVMCreateInterpreterForModule(&Interp, M, &Error))
llvm_raise(llvm_ee_error_exn, Error);
return Interp;
}
/* llmodule -> int -> ExecutionEngine.t */
CAMLprim LLVMExecutionEngineRef
llvm_ee_create_jit(LLVMModuleRef M, value OptLevel) {
LLVMExecutionEngineRef JIT;
char *Error;
if (LLVMCreateJITCompilerForModule(&JIT, M, Int_val(OptLevel), &Error))
llvm_raise(llvm_ee_error_exn, Error);
return JIT;
}
/* ExecutionEngine.t -> unit */
CAMLprim value llvm_ee_dispose(LLVMExecutionEngineRef EE) {
LLVMDisposeExecutionEngine(EE);
return Val_unit;
}
/* llmodule -> ExecutionEngine.t -> unit */
CAMLprim value llvm_ee_add_module(LLVMModuleRef M, LLVMExecutionEngineRef EE) {
LLVMAddModule(EE, M);
return Val_unit;
}
/* llmodule -> ExecutionEngine.t -> llmodule */
CAMLprim LLVMModuleRef llvm_ee_remove_module(LLVMModuleRef M,
LLVMExecutionEngineRef EE) {
LLVMModuleRef RemovedModule;
char *Error;
if (LLVMRemoveModule(EE, M, &RemovedModule, &Error))
llvm_raise(llvm_ee_error_exn, Error);
return RemovedModule;
}
/* string -> ExecutionEngine.t -> llvalue option */
CAMLprim value llvm_ee_find_function(value Name, LLVMExecutionEngineRef EE) {
CAMLparam1(Name);
CAMLlocal1(Option);
LLVMValueRef Found;
if (LLVMFindFunction(EE, String_val(Name), &Found))
CAMLreturn(Val_unit);
Option = alloc(1, 0);
Field(Option, 0) = Val_op(Found);
CAMLreturn(Option);
}
/* llvalue -> GenericValue.t array -> ExecutionEngine.t -> GenericValue.t */
CAMLprim value llvm_ee_run_function(LLVMValueRef F, value Args,
LLVMExecutionEngineRef EE) {
unsigned NumArgs;
LLVMGenericValueRef Result, *GVArgs;
unsigned I;
NumArgs = Wosize_val(Args);
GVArgs = (LLVMGenericValueRef*) malloc(NumArgs * sizeof(LLVMGenericValueRef));
for (I = 0; I != NumArgs; ++I)
GVArgs[I] = Genericvalue_val(Field(Args, I));
Result = LLVMRunFunction(EE, F, NumArgs, GVArgs);
free(GVArgs);
return alloc_generic_value(Result);
}
/* ExecutionEngine.t -> unit */
CAMLprim value llvm_ee_run_static_ctors(LLVMExecutionEngineRef EE) {
LLVMRunStaticConstructors(EE);
return Val_unit;
}
/* ExecutionEngine.t -> unit */
CAMLprim value llvm_ee_run_static_dtors(LLVMExecutionEngineRef EE) {
LLVMRunStaticDestructors(EE);
return Val_unit;
}
/* llvalue -> string array -> (string * string) array -> ExecutionEngine.t ->
int */
CAMLprim value llvm_ee_run_function_as_main(LLVMValueRef F,
value Args, value Env,
LLVMExecutionEngineRef EE) {
CAMLparam2(Args, Env);
int I, NumArgs, NumEnv, EnvSize, Result;
const char **CArgs, **CEnv;
char *CEnvBuf, *Pos;
NumArgs = Wosize_val(Args);
NumEnv = Wosize_val(Env);
/* Build the environment. */
CArgs = (const char **) malloc(NumArgs * sizeof(char*));
for (I = 0; I != NumArgs; ++I)
CArgs[I] = String_val(Field(Args, I));
/* Compute the size of the environment string buffer. */
for (I = 0, EnvSize = 0; I != NumEnv; ++I) {
EnvSize += strlen(String_val(Field(Field(Env, I), 0))) + 1;
EnvSize += strlen(String_val(Field(Field(Env, I), 1))) + 1;
}
/* Build the environment. */
CEnv = (const char **) malloc((NumEnv + 1) * sizeof(char*));
CEnvBuf = (char*) malloc(EnvSize);
Pos = CEnvBuf;
for (I = 0; I != NumEnv; ++I) {
char *Name = String_val(Field(Field(Env, I), 0)),
*Value = String_val(Field(Field(Env, I), 1));
int NameLen = strlen(Name),
ValueLen = strlen(Value);
CEnv[I] = Pos;
memcpy(Pos, Name, NameLen);
Pos += NameLen;
*Pos++ = '=';
memcpy(Pos, Value, ValueLen);
Pos += ValueLen;
*Pos++ = '\0';
}
CEnv[NumEnv] = NULL;
Result = LLVMRunFunctionAsMain(EE, F, NumArgs, CArgs, CEnv);
free(CArgs);
free(CEnv);
free(CEnvBuf);
CAMLreturn(Val_int(Result));
}
/* llvalue -> ExecutionEngine.t -> unit */
CAMLprim value llvm_ee_free_machine_code(LLVMValueRef F,
LLVMExecutionEngineRef EE) {
LLVMFreeMachineCodeForFunction(EE, F);
return Val_unit;
}

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(*===-- llvm_executionengine.ml - LLVM Ocaml Interface ----------*- C++ -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
exception Error of string
external register_exns: exn -> unit
= "llvm_register_ee_exns"
module GenericValue = struct
type t
external of_float: Llvm.lltype -> float -> t
= "llvm_genericvalue_of_float"
external of_pointer: 'a -> t
= "llvm_genericvalue_of_pointer"
external of_int32: Llvm.lltype -> int32 -> t
= "llvm_genericvalue_of_int32"
external of_int: Llvm.lltype -> int -> t
= "llvm_genericvalue_of_int"
external of_nativeint: Llvm.lltype -> nativeint -> t
= "llvm_genericvalue_of_nativeint"
external of_int64: Llvm.lltype -> int64 -> t
= "llvm_genericvalue_of_int64"
external as_float: Llvm.lltype -> t -> float
= "llvm_genericvalue_as_float"
external as_pointer: t -> 'a
= "llvm_genericvalue_as_pointer"
external as_int32: t -> int32
= "llvm_genericvalue_as_int32"
external as_int: t -> int
= "llvm_genericvalue_as_int"
external as_nativeint: t -> nativeint
= "llvm_genericvalue_as_nativeint"
external as_int64: t -> int64
= "llvm_genericvalue_as_int64"
end
module ExecutionEngine = struct
type t
(* FIXME: Ocaml is not running this setup code unless we use 'val' in the
interface, which causes the emission of a stub for each function;
using 'external' in the module allows direct calls into
ocaml_executionengine.c. This is hardly fatal, but it is unnecessary
overhead on top of the two stubs that are already invoked for each
call into LLVM. *)
let _ = register_exns (Error "")
external create: Llvm.llmodule -> t
= "llvm_ee_create"
external create_interpreter: Llvm.llmodule -> t
= "llvm_ee_create_interpreter"
external create_jit: Llvm.llmodule -> int -> t
= "llvm_ee_create_jit"
external dispose: t -> unit
= "llvm_ee_dispose"
external add_module: Llvm.llmodule -> t -> unit
= "llvm_ee_add_module"
external remove_module: Llvm.llmodule -> t -> Llvm.llmodule
= "llvm_ee_remove_module"
external find_function: string -> t -> Llvm.llvalue option
= "llvm_ee_find_function"
external run_function: Llvm.llvalue -> GenericValue.t array -> t ->
GenericValue.t
= "llvm_ee_run_function"
external run_static_ctors: t -> unit
= "llvm_ee_run_static_ctors"
external run_static_dtors: t -> unit
= "llvm_ee_run_static_dtors"
external run_function_as_main: Llvm.llvalue -> string array ->
(string * string) array -> t -> int
= "llvm_ee_run_function_as_main"
external free_machine_code: Llvm.llvalue -> t -> unit
= "llvm_ee_free_machine_code"
external target_data: t -> Llvm_target.TargetData.t
= "LLVMGetExecutionEngineTargetData"
(* The following are not bound. Patches are welcome.
get_target_data: t -> lltargetdata
add_global_mapping: llvalue -> llgenericvalue -> t -> unit
clear_all_global_mappings: t -> unit
update_global_mapping: llvalue -> llgenericvalue -> t -> unit
get_pointer_to_global_if_available: llvalue -> t -> llgenericvalue
get_pointer_to_global: llvalue -> t -> llgenericvalue
get_pointer_to_function: llvalue -> t -> llgenericvalue
get_pointer_to_function_or_stub: llvalue -> t -> llgenericvalue
get_global_value_at_address: llgenericvalue -> t -> llvalue option
store_value_to_memory: llgenericvalue -> llgenericvalue -> lltype -> unit
initialize_memory: llvalue -> llgenericvalue -> t -> unit
recompile_and_relink_function: llvalue -> t -> llgenericvalue
get_or_emit_global_variable: llvalue -> t -> llgenericvalue
disable_lazy_compilation: t -> unit
lazy_compilation_enabled: t -> bool
install_lazy_function_creator: (string -> llgenericvalue) -> t -> unit
*)
end
external initialize_native_target : unit -> bool
= "llvm_initialize_native_target"

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(*===-- llvm_executionengine.mli - LLVM Ocaml Interface ---------*- C++ -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
(** JIT Interpreter.
This interface provides an ocaml API for LLVM execution engine (JIT/
interpreter), the classes in the ExecutionEngine library. *)
exception Error of string
module GenericValue: sig
(** [GenericValue.t] is a boxed union type used to portably pass arguments to
and receive values from the execution engine. It supports only a limited
selection of types; for more complex argument types, it is necessary to
generate a stub function by hand or to pass parameters by reference.
See the struct [llvm::GenericValue]. *)
type t
(** [of_float fpty n] boxes the float [n] in a float-valued generic value
according to the floating point type [fpty]. See the fields
[llvm::GenericValue::DoubleVal] and [llvm::GenericValue::FloatVal]. *)
val of_float : Llvm.lltype -> float -> t
(** [of_pointer v] boxes the pointer value [v] in a generic value. See the
field [llvm::GenericValue::PointerVal]. *)
val of_pointer : 'a -> t
(** [of_int32 n w] boxes the int32 [i] in a generic value with the bitwidth
[w]. See the field [llvm::GenericValue::IntVal]. *)
val of_int32 : Llvm.lltype -> int32 -> t
(** [of_int n w] boxes the int [i] in a generic value with the bitwidth
[w]. See the field [llvm::GenericValue::IntVal]. *)
val of_int : Llvm.lltype -> int -> t
(** [of_natint n w] boxes the native int [i] in a generic value with the
bitwidth [w]. See the field [llvm::GenericValue::IntVal]. *)
val of_nativeint : Llvm.lltype -> nativeint -> t
(** [of_int64 n w] boxes the int64 [i] in a generic value with the bitwidth
[w]. See the field [llvm::GenericValue::IntVal]. *)
val of_int64 : Llvm.lltype -> int64 -> t
(** [as_float fpty gv] unboxes the floating point-valued generic value [gv] of
floating point type [fpty]. See the fields [llvm::GenericValue::DoubleVal]
and [llvm::GenericValue::FloatVal]. *)
val as_float : Llvm.lltype -> t -> float
(** [as_pointer gv] unboxes the pointer-valued generic value [gv]. See the
field [llvm::GenericValue::PointerVal]. *)
val as_pointer : t -> 'a
(** [as_int32 gv] unboxes the integer-valued generic value [gv] as an [int32].
Is invalid if [gv] has a bitwidth greater than 32 bits. See the field
[llvm::GenericValue::IntVal]. *)
val as_int32 : t -> int32
(** [as_int gv] unboxes the integer-valued generic value [gv] as an [int].
Is invalid if [gv] has a bitwidth greater than the host bit width (but the
most significant bit may be lost). See the field
[llvm::GenericValue::IntVal]. *)
val as_int : t -> int
(** [as_natint gv] unboxes the integer-valued generic value [gv] as a
[nativeint]. Is invalid if [gv] has a bitwidth greater than
[nativeint]. See the field [llvm::GenericValue::IntVal]. *)
val as_nativeint : t -> nativeint
(** [as_int64 gv] returns the integer-valued generic value [gv] as an [int64].
Is invalid if [gv] has a bitwidth greater than [int64]. See the field
[llvm::GenericValue::IntVal]. *)
val as_int64 : t -> int64
end
module ExecutionEngine: sig
(** An execution engine is either a JIT compiler or an interpreter, capable of
directly loading an LLVM module and executing its functions without first
invoking a static compiler and generating a native executable. *)
type t
(** [create m] creates a new execution engine, taking ownership of the
module [m] if successful. Creates a JIT if possible, else falls back to an
interpreter. Raises [Error msg] if an error occurrs. The execution engine
is not garbage collected and must be destroyed with [dispose ee].
See the function [llvm::EngineBuilder::create]. *)
val create : Llvm.llmodule -> t
(** [create_interpreter m] creates a new interpreter, taking ownership of the
module [m] if successful. Raises [Error msg] if an error occurrs. The
execution engine is not garbage collected and must be destroyed with
[dispose ee].
See the function [llvm::EngineBuilder::create]. *)
val create_interpreter : Llvm.llmodule -> t
(** [create_jit m optlevel] creates a new JIT (just-in-time compiler), taking
ownership of the module [m] if successful with the desired optimization
level [optlevel]. Raises [Error msg] if an error occurrs. The execution
engine is not garbage collected and must be destroyed with [dispose ee].
See the function [llvm::EngineBuilder::create]. *)
val create_jit : Llvm.llmodule -> int -> t
(** [dispose ee] releases the memory used by the execution engine and must be
invoked to avoid memory leaks. *)
val dispose : t -> unit
(** [add_module m ee] adds the module [m] to the execution engine [ee]. *)
val add_module : Llvm.llmodule -> t -> unit
(** [remove_module m ee] removes the module [m] from the execution engine
[ee], disposing of [m] and the module referenced by [mp]. Raises
[Error msg] if an error occurs. *)
val remove_module : Llvm.llmodule -> t -> Llvm.llmodule
(** [find_function n ee] finds the function named [n] defined in any of the
modules owned by the execution engine [ee]. Returns [None] if the function
is not found and [Some f] otherwise. *)
val find_function : string -> t -> Llvm.llvalue option
(** [run_function f args ee] synchronously executes the function [f] with the
arguments [args], which must be compatible with the parameter types. *)
val run_function : Llvm.llvalue -> GenericValue.t array -> t ->
GenericValue.t
(** [run_static_ctors ee] executes the static constructors of each module in
the execution engine [ee]. *)
val run_static_ctors : t -> unit
(** [run_static_dtors ee] executes the static destructors of each module in
the execution engine [ee]. *)
val run_static_dtors : t -> unit
(** [run_function_as_main f args env ee] executes the function [f] as a main
function, passing it [argv] and [argc] according to the string array
[args], and [envp] as specified by the array [env]. Returns the integer
return value of the function. *)
val run_function_as_main : Llvm.llvalue -> string array ->
(string * string) array -> t -> int
(** [free_machine_code f ee] releases the memory in the execution engine [ee]
used to store the machine code for the function [f]. *)
val free_machine_code : Llvm.llvalue -> t -> unit
(** [target_data ee] is the target data owned by the execution engine
[ee]. *)
val target_data : t -> Llvm_target.TargetData.t
end
val initialize_native_target : unit -> bool

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name = "llvm"
version = "@PACKAGE_VERSION@"
description = "LLVM OCaml bindings"
archive(byte) = "llvm.cma"
archive(native) = "llvm.cmxa"
directory = "."
linkopts = "-ccopt -lstdc++"
package "analysis" (
requires = "llvm"
version = "@PACKAGE_VERSION@"
description = "Intermediate representation analysis for LLVM"
archive(byte) = "llvm_analysis.cma"
archive(native) = "llvm_analysis.cmxa"
)
package "bitreader" (
requires = "llvm"
version = "@PACKAGE_VERSION@"
description = "Bitcode reader for LLVM"
archive(byte) = "llvm_bitreader.cma"
archive(native) = "llvm_bitreader.cmxa"
)
package "bitwriter" (
requires = "llvm,unix"
version = "@PACKAGE_VERSION@"
description = "Bitcode writer for LLVM"
archive(byte) = "llvm_bitwriter.cma"
archive(native) = "llvm_bitwriter.cmxa"
)
package "executionengine" (
requires = "llvm,llvm.target"
version = "@PACKAGE_VERSION@"
description = "JIT and Interpreter for LLVM"
archive(byte) = "llvm_executionengine.cma"
archive(native) = "llvm_executionengine.cmxa"
)
package "ipo" (
requires = "llvm"
version = "@PACKAGE_VERSION@"
description = "IPO Transforms for LLVM"
archive(byte) = "llvm_ipo.cma"
archive(native) = "llvm_ipo.cmxa"
)
package "scalar_opts" (
requires = "llvm"
version = "@PACKAGE_VERSION@"
description = "Scalar Transforms for LLVM"
archive(byte) = "llvm_scalar_opts.cma"
archive(native) = "llvm_scalar_opts.cmxa"
)
package "target" (
requires = "llvm"
version = "@PACKAGE_VERSION@"
description = "Target Information for LLVM"
archive(byte) = "llvm_target.cma"
archive(native) = "llvm_target.cmxa"
)

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##===- bindings/ocaml/llvm/Makefile ------------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This is the makefile for the Objective Caml Llvm interface.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../..
LIBRARYNAME := llvm
UsedComponents := core
UsedOcamLibs := llvm
include ../Makefile.ocaml
all-local:: copy-meta
install-local:: install-meta
uninstall-local:: uninstall-meta
DestMETA := $(PROJ_libocamldir)/META.llvm
# Easy way of generating META in the objdir
copy-meta: $(OcamlDir)/META.llvm
$(OcamlDir)/META.llvm: META.llvm
$(Verb) $(CP) -f $< $@
install-meta:: $(OcamlDir)/META.llvm
$(Echo) "Install $(BuildMode) $(DestMETA)"
$(Verb) $(MKDIR) $(PROJ_libocamldir)
$(Verb) $(DataInstall) $< "$(DestMETA)"
uninstall-meta::
$(Echo) "Uninstalling $(DestMETA)"
-$(Verb) $(RM) -f "$(DestMETA)"
.PHONY: copy-meta install-meta uninstall-meta

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##===- bindings/ocaml/target/Makefile ----------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This is the makefile for the Objective Caml Llvm_target interface.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../..
LIBRARYNAME := llvm_target
UsedComponents := target
UsedOcamlInterfaces := llvm
include ../Makefile.ocaml

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(*===-- llvm_target.ml - LLVM Ocaml Interface ------------------*- OCaml -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
module Endian = struct
type t =
| Big
| Little
end
module TargetData = struct
type t
external create : string -> t = "llvm_targetdata_create"
external add : t -> [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_targetdata_add"
external as_string : t -> string = "llvm_targetdata_as_string"
external dispose : t -> unit = "llvm_targetdata_dispose"
end
external byte_order : TargetData.t -> Endian.t = "llvm_byte_order"
external pointer_size : TargetData.t -> int = "llvm_pointer_size"
external intptr_type : TargetData.t -> Llvm.lltype = "LLVMIntPtrType"
external size_in_bits : TargetData.t -> Llvm.lltype -> Int64.t
= "llvm_size_in_bits"
external store_size : TargetData.t -> Llvm.lltype -> Int64.t = "llvm_store_size"
external abi_size : TargetData.t -> Llvm.lltype -> Int64.t = "llvm_abi_size"
external abi_align : TargetData.t -> Llvm.lltype -> int = "llvm_abi_align"
external stack_align : TargetData.t -> Llvm.lltype -> int = "llvm_stack_align"
external preferred_align : TargetData.t -> Llvm.lltype -> int
= "llvm_preferred_align"
external preferred_align_of_global : TargetData.t -> Llvm.llvalue -> int
= "llvm_preferred_align_of_global"
external element_at_offset : TargetData.t -> Llvm.lltype -> Int64.t -> int
= "llvm_element_at_offset"
external offset_of_element : TargetData.t -> Llvm.lltype -> int -> Int64.t
= "llvm_offset_of_element"

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(*===-- llvm_target.mli - LLVM Ocaml Interface -----------------*- OCaml -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
(** Target Information.
This interface provides an ocaml API for LLVM target information,
the classes in the Target library. *)
module Endian : sig
type t =
| Big
| Little
end
module TargetData : sig
type t
(** [TargetData.create rep] parses the target data string representation [rep].
See the constructor llvm::TargetData::TargetData. *)
external create : string -> t = "llvm_targetdata_create"
(** [add_target_data td pm] adds the target data [td] to the pass manager [pm].
Does not take ownership of the target data.
See the method llvm::PassManagerBase::add. *)
external add : t -> [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_targetdata_add"
(** [as_string td] is the string representation of the target data [td].
See the constructor llvm::TargetData::TargetData. *)
external as_string : t -> string = "llvm_targetdata_as_string"
(** Deallocates a TargetData.
See the destructor llvm::TargetData::~TargetData. *)
external dispose : t -> unit = "llvm_targetdata_dispose"
end
(** Returns the byte order of a target, either LLVMBigEndian or
LLVMLittleEndian.
See the method llvm::TargetData::isLittleEndian. *)
external byte_order : TargetData.t -> Endian.t = "llvm_byte_order"
(** Returns the pointer size in bytes for a target.
See the method llvm::TargetData::getPointerSize. *)
external pointer_size : TargetData.t -> int = "llvm_pointer_size"
(** Returns the integer type that is the same size as a pointer on a target.
See the method llvm::TargetData::getIntPtrType. *)
external intptr_type : TargetData.t -> Llvm.lltype = "LLVMIntPtrType"
(** Computes the size of a type in bytes for a target.
See the method llvm::TargetData::getTypeSizeInBits. *)
external size_in_bits : TargetData.t -> Llvm.lltype -> Int64.t
= "llvm_size_in_bits"
(** Computes the storage size of a type in bytes for a target.
See the method llvm::TargetData::getTypeStoreSize. *)
external store_size : TargetData.t -> Llvm.lltype -> Int64.t = "llvm_store_size"
(** Computes the ABI size of a type in bytes for a target.
See the method llvm::TargetData::getTypeAllocSize. *)
external abi_size : TargetData.t -> Llvm.lltype -> Int64.t = "llvm_abi_size"
(** Computes the ABI alignment of a type in bytes for a target.
See the method llvm::TargetData::getTypeABISize. *)
external abi_align : TargetData.t -> Llvm.lltype -> int = "llvm_abi_align"
(** Computes the call frame alignment of a type in bytes for a target.
See the method llvm::TargetData::getTypeABISize. *)
external stack_align : TargetData.t -> Llvm.lltype -> int = "llvm_stack_align"
(** Computes the preferred alignment of a type in bytes for a target.
See the method llvm::TargetData::getTypeABISize. *)
external preferred_align : TargetData.t -> Llvm.lltype -> int
= "llvm_preferred_align"
(** Computes the preferred alignment of a global variable in bytes for a target.
See the method llvm::TargetData::getPreferredAlignment. *)
external preferred_align_of_global : TargetData.t -> Llvm.llvalue -> int
= "llvm_preferred_align_of_global"
(** Computes the structure element that contains the byte offset for a target.
See the method llvm::StructLayout::getElementContainingOffset. *)
external element_at_offset : TargetData.t -> Llvm.lltype -> Int64.t -> int
= "llvm_element_at_offset"
(** Computes the byte offset of the indexed struct element for a target.
See the method llvm::StructLayout::getElementContainingOffset. *)
external offset_of_element : TargetData.t -> Llvm.lltype -> int -> Int64.t
= "llvm_offset_of_element"

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/*===-- target_ocaml.c - LLVM Ocaml Glue ------------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/Target.h"
#include "caml/alloc.h"
/* string -> TargetData.t */
CAMLprim LLVMTargetDataRef llvm_targetdata_create(value StringRep) {
return LLVMCreateTargetData(String_val(StringRep));
}
/* TargetData.t -> [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_targetdata_add(LLVMTargetDataRef TD, LLVMPassManagerRef PM){
LLVMAddTargetData(TD, PM);
return Val_unit;
}
/* TargetData.t -> string */
CAMLprim value llvm_targetdata_as_string(LLVMTargetDataRef TD) {
char *StringRep = LLVMCopyStringRepOfTargetData(TD);
value Copy = copy_string(StringRep);
LLVMDisposeMessage(StringRep);
return Copy;
}
/* TargetData.t -> unit */
CAMLprim value llvm_targetdata_dispose(LLVMTargetDataRef TD) {
LLVMDisposeTargetData(TD);
return Val_unit;
}
/* TargetData.t -> Endian.t */
CAMLprim value llvm_byte_order(LLVMTargetDataRef TD) {
return Val_int(LLVMByteOrder(TD));
}
/* TargetData.t -> int */
CAMLprim value llvm_pointer_size(LLVMTargetDataRef TD) {
return Val_int(LLVMPointerSize(TD));
}
/* TargetData.t -> Llvm.lltype -> Int64.t */
CAMLprim value llvm_size_in_bits(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return caml_copy_int64(LLVMSizeOfTypeInBits(TD, Ty));
}
/* TargetData.t -> Llvm.lltype -> Int64.t */
CAMLprim value llvm_store_size(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return caml_copy_int64(LLVMStoreSizeOfType(TD, Ty));
}
/* TargetData.t -> Llvm.lltype -> Int64.t */
CAMLprim value llvm_abi_size(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return caml_copy_int64(LLVMABISizeOfType(TD, Ty));
}
/* TargetData.t -> Llvm.lltype -> int */
CAMLprim value llvm_abi_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return Val_int(LLVMABIAlignmentOfType(TD, Ty));
}
/* TargetData.t -> Llvm.lltype -> int */
CAMLprim value llvm_stack_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return Val_int(LLVMCallFrameAlignmentOfType(TD, Ty));
}
/* TargetData.t -> Llvm.lltype -> int */
CAMLprim value llvm_preferred_align(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
return Val_int(LLVMPreferredAlignmentOfType(TD, Ty));
}
/* TargetData.t -> Llvm.llvalue -> int */
CAMLprim value llvm_preferred_align_of_global(LLVMTargetDataRef TD,
LLVMValueRef GlobalVar) {
return Val_int(LLVMPreferredAlignmentOfGlobal(TD, GlobalVar));
}
/* TargetData.t -> Llvm.lltype -> Int64.t -> int */
CAMLprim value llvm_element_at_offset(LLVMTargetDataRef TD, LLVMTypeRef Ty,
value Offset) {
return Val_int(LLVMElementAtOffset(TD, Ty, Int_val(Offset)));
}
/* TargetData.t -> Llvm.lltype -> int -> Int64.t */
CAMLprim value llvm_offset_of_element(LLVMTargetDataRef TD, LLVMTypeRef Ty,
value Index) {
return caml_copy_int64(LLVMOffsetOfElement(TD, Ty, Int_val(Index)));
}

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##===- bindings/ocaml/transforms/Makefile ------------------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../..
DIRS = scalar ipo
ocamldoc:
$(Verb) for i in $(DIRS) ; do \
$(MAKE) -C $$i ocamldoc; \
done
include $(LEVEL)/Makefile.common

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##===- bindings/ocaml/transforms/scalar/Makefile -----------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This is the makefile for the Objective Caml Llvm_scalar_opts interface.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../../..
LIBRARYNAME := llvm_ipo
DONT_BUILD_RELINKED := 1
UsedComponents := ipo
UsedOcamlInterfaces := llvm
include ../../Makefile.ocaml

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/*===-- ipo_ocaml.c - LLVM Ocaml Glue -------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/Transforms/IPO.h"
#include "caml/mlvalues.h"
#include "caml/misc.h"
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_argument_promotion(LLVMPassManagerRef PM) {
LLVMAddArgumentPromotionPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_constant_merge(LLVMPassManagerRef PM) {
LLVMAddConstantMergePass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_dead_arg_elimination(LLVMPassManagerRef PM) {
LLVMAddDeadArgEliminationPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_function_attrs(LLVMPassManagerRef PM) {
LLVMAddFunctionAttrsPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_function_inlining(LLVMPassManagerRef PM) {
LLVMAddFunctionInliningPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_always_inliner_pass(LLVMPassManagerRef PM) {
LLVMAddAlwaysInlinerPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_global_dce(LLVMPassManagerRef PM) {
LLVMAddGlobalDCEPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_global_optimizer(LLVMPassManagerRef PM) {
LLVMAddGlobalOptimizerPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_ipc_propagation(LLVMPassManagerRef PM) {
LLVMAddIPConstantPropagationPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_prune_eh(LLVMPassManagerRef PM) {
LLVMAddPruneEHPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_ipsccp(LLVMPassManagerRef PM) {
LLVMAddIPSCCPPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> bool -> unit */
CAMLprim value llvm_add_internalize(LLVMPassManagerRef PM, value AllButMain) {
LLVMAddInternalizePass(PM, Bool_val(AllButMain));
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_strip_dead_prototypes(LLVMPassManagerRef PM) {
LLVMAddStripDeadPrototypesPass(PM);
return Val_unit;
}
/* [`Module] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_strip_symbols(LLVMPassManagerRef PM) {
LLVMAddStripSymbolsPass(PM);
return Val_unit;
}

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(*===-- llvm_ipo.mli - LLVM Ocaml Interface ------------*- OCaml -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
(** IPO Transforms.
This interface provides an ocaml API for LLVM interprocedural optimizations, the
classes in the [LLVMIPO] library. *)
(** See llvm::createAddArgumentPromotionPass *)
external add_argument_promotion : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_argument_promotion"
(** See llvm::createConstantMergePass function. *)
external add_constant_merge : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_constant_merge"
(** See llvm::createDeadArgEliminationPass function. *)
external add_dead_arg_elimination :
[ | `Module ] Llvm.PassManager.t -> unit = "llvm_add_dead_arg_elimination"
(** See llvm::createFunctionAttrsPass function. *)
external add_function_attrs : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_function_attrs"
(** See llvm::createFunctionInliningPass function. *)
external add_function_inlining : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_function_inlining"
(** See llvm::createGlobalDCEPass function. *)
external add_global_dce : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_global_dce"
(** See llvm::createGlobalOptimizerPass function. *)
external add_global_optimizer : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_global_optimizer"
(** See llvm::createIPConstantPropagationPass function. *)
external add_ipc_propagation : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_ipc_propagation"
(** See llvm::createPruneEHPass function. *)
external add_prune_eh : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_prune_eh"
(** See llvm::createIPSCCPPass function. *)
external add_ipsccp : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_ipsccp"
(** See llvm::createInternalizePass function. *)
external add_internalize : [ | `Module ] Llvm.PassManager.t -> bool -> unit =
"llvm_add_internalize"
(** See llvm::createStripDeadPrototypesPass function. *)
external add_strip_dead_prototypes :
[ | `Module ] Llvm.PassManager.t -> unit = "llvm_add_strip_dead_prototypes"
(** See llvm::createStripSymbolsPass function. *)
external add_strip_symbols : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_strip_symbols"

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(*===-- llvm_ipo.mli - LLVM Ocaml Interface ------------*- OCaml -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
(** IPO Transforms.
This interface provides an ocaml API for LLVM interprocedural optimizations, the
classes in the [LLVMIPO] library. *)
(** See llvm::createAddArgumentPromotionPass *)
external add_argument_promotion : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_argument_promotion"
(** See llvm::createConstantMergePass function. *)
external add_constant_merge : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_constant_merge"
(** See llvm::createDeadArgEliminationPass function. *)
external add_dead_arg_elimination :
[ | `Module ] Llvm.PassManager.t -> unit = "llvm_add_dead_arg_elimination"
(** See llvm::createFunctionAttrsPass function. *)
external add_function_attrs : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_function_attrs"
(** See llvm::createFunctionInliningPass function. *)
external add_function_inlining : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_function_inlining"
(** See llvm::createGlobalDCEPass function. *)
external add_global_dce : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_global_dce"
(** See llvm::createGlobalOptimizerPass function. *)
external add_global_optimizer : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_global_optimizer"
(** See llvm::createIPConstantPropagationPass function. *)
external add_ipc_propagation : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_ipc_propagation"
(** See llvm::createPruneEHPass function. *)
external add_prune_eh : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_prune_eh"
(** See llvm::createIPSCCPPass function. *)
external add_ipsccp : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_ipsccp"
(** See llvm::createInternalizePass function. *)
external add_internalize : [ | `Module ] Llvm.PassManager.t -> bool -> unit =
"llvm_add_internalize"
(** See llvm::createStripDeadPrototypesPass function. *)
external add_strip_dead_prototypes :
[ | `Module ] Llvm.PassManager.t -> unit = "llvm_add_strip_dead_prototypes"
(** See llvm::createStripSymbolsPass function. *)
external add_strip_symbols : [ | `Module ] Llvm.PassManager.t -> unit =
"llvm_add_strip_symbols"

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##===- bindings/ocaml/transforms/scalar/Makefile -----------*- Makefile -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This is the makefile for the Objective Caml Llvm_scalar_opts interface.
#
##===----------------------------------------------------------------------===##
LEVEL := ../../../..
LIBRARYNAME := llvm_scalar_opts
DONT_BUILD_RELINKED := 1
UsedComponents := scalaropts
UsedOcamlInterfaces := llvm
include ../../Makefile.ocaml

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(*===-- llvm_scalar_opts.ml - LLVM Ocaml Interface -------------*- OCaml -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
external add_constant_propagation : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_constant_propagation"
external add_sccp : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_sccp"
external add_dead_store_elimination : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_dead_store_elimination"
external add_aggressive_dce : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_aggressive_dce"
external
add_scalar_repl_aggregation : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_scalar_repl_aggregation"
external
add_scalar_repl_aggregation_ssa : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_scalar_repl_aggregation_ssa"
external
add_scalar_repl_aggregation_with_threshold : int -> [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_scalar_repl_aggregation_with_threshold"
external add_ind_var_simplification : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_ind_var_simplification"
external
add_instruction_combination : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_instruction_combination"
external add_licm : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_licm"
external add_loop_unswitch : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_unswitch"
external add_loop_unroll : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_unroll"
external add_loop_rotation : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_rotation"
external
add_memory_to_register_promotion : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_memory_to_register_promotion"
external
add_memory_to_register_demotion : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_memory_to_register_demotion"
external add_reassociation : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_reassociation"
external add_jump_threading : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_jump_threading"
external add_cfg_simplification : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_cfg_simplification"
external
add_tail_call_elimination : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_tail_call_elimination"
external add_gvn : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_gvn"
external add_memcpy_opt : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_memcpy_opt"
external add_loop_deletion : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_deletion"
external add_loop_idiom : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_idiom"
external
add_lib_call_simplification : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_lib_call_simplification"
external
add_verifier : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_verifier"
external
add_correlated_value_propagation : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_correlated_value_propagation"
external
add_early_cse : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_early_cse"
external
add_lower_expect_intrinsic : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_lower_expect_intrinsic"
external
add_type_based_alias_analysis : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_type_based_alias_analysis"
external
add_basic_alias_analysis : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_basic_alias_analysis"

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(*===-- llvm_scalar_opts.mli - LLVM Ocaml Interface ------------*- OCaml -*-===*
*
* The LLVM Compiler Infrastructure
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===*)
(** Scalar Transforms.
This interface provides an ocaml API for LLVM scalar transforms, the
classes in the [LLVMScalarOpts] library. *)
(** See the [llvm::createConstantPropogationPass] function. *)
external add_constant_propagation : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_constant_propagation"
(** See the [llvm::createSCCPPass] function. *)
external add_sccp : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_sccp"
(** See [llvm::createDeadStoreEliminationPass] function. *)
external add_dead_store_elimination : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_dead_store_elimination"
(** See The [llvm::createAggressiveDCEPass] function. *)
external add_aggressive_dce : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_aggressive_dce"
(** See the [llvm::createScalarReplAggregatesPass] function. *)
external
add_scalar_repl_aggregation : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_scalar_repl_aggregation"
(** See the [llvm::createScalarReplAggregatesPassSSA] function. *)
external
add_scalar_repl_aggregation_ssa : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_scalar_repl_aggregation_ssa"
(** See the [llvm::createScalarReplAggregatesWithThreshold] function. *)
external
add_scalar_repl_aggregation_with_threshold : int -> [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_scalar_repl_aggregation_with_threshold"
(** See the [llvm::createIndVarSimplifyPass] function. *)
external add_ind_var_simplification : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_ind_var_simplification"
(** See the [llvm::createInstructionCombiningPass] function. *)
external
add_instruction_combination : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_instruction_combination"
(** See the [llvm::createLICMPass] function. *)
external add_licm : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_licm"
(** See the [llvm::createLoopUnswitchPass] function. *)
external add_loop_unswitch : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_unswitch"
(** See the [llvm::createLoopUnrollPass] function. *)
external add_loop_unroll : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_unroll"
(** See the [llvm::createLoopRotatePass] function. *)
external add_loop_rotation : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_rotation"
(** See the [llvm::createPromoteMemoryToRegisterPass] function. *)
external
add_memory_to_register_promotion : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_memory_to_register_promotion"
(** See the [llvm::createDemoteMemoryToRegisterPass] function. *)
external
add_memory_to_register_demotion : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_memory_to_register_demotion"
(** See the [llvm::createReassociatePass] function. *)
external add_reassociation : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_reassociation"
(** See the [llvm::createJumpThreadingPass] function. *)
external add_jump_threading : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_jump_threading"
(** See the [llvm::createCFGSimplificationPass] function. *)
external add_cfg_simplification : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_cfg_simplification"
(** See the [llvm::createTailCallEliminationPass] function. *)
external
add_tail_call_elimination : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_tail_call_elimination"
(** See the [llvm::createGVNPass] function. *)
external add_gvn : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_gvn"
(** See the [llvm::createMemCpyOptPass] function. *)
external add_memcpy_opt : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_memcpy_opt"
(** See the [llvm::createLoopDeletionPass] function. *)
external add_loop_deletion : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_deletion"
external add_loop_idiom : [<Llvm.PassManager.any] Llvm.PassManager.t
-> unit
= "llvm_add_loop_idiom"
(** See the [llvm::createSimplifyLibCallsPass] function. *)
external
add_lib_call_simplification : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_lib_call_simplification"
(** See the [llvm::createVerifierPass] function. *)
external
add_verifier : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_verifier"
(** See the [llvm::createCorrelatedValuePropagationPass] function. *)
external
add_correlated_value_propagation : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_correlated_value_propagation"
(** See the [llvm::createEarlyCSE] function. *)
external
add_early_cse : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_early_cse"
(** See the [llvm::createLowerExpectIntrinsicPass] function. *)
external
add_lower_expect_intrinsic : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_lower_expect_intrinsic"
(** See the [llvm::createTypeBasedAliasAnalysisPass] function. *)
external
add_type_based_alias_analysis : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_type_based_alias_analysis"
(** See the [llvm::createBasicAliasAnalysisPass] function. *)
external
add_basic_alias_analysis : [<Llvm.PassManager.any] Llvm.PassManager.t -> unit
= "llvm_add_basic_alias_analysis"

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/*===-- scalar_opts_ocaml.c - LLVM Ocaml Glue -------------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file glues LLVM's ocaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *|
|* *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "llvm-c/Transforms/Scalar.h"
#include "caml/mlvalues.h"
#include "caml/misc.h"
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_constant_propagation(LLVMPassManagerRef PM) {
LLVMAddConstantPropagationPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_sccp(LLVMPassManagerRef PM) {
LLVMAddSCCPPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_dead_store_elimination(LLVMPassManagerRef PM) {
LLVMAddDeadStoreEliminationPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_aggressive_dce(LLVMPassManagerRef PM) {
LLVMAddAggressiveDCEPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_scalar_repl_aggregation(LLVMPassManagerRef PM) {
LLVMAddScalarReplAggregatesPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_scalar_repl_aggregation_ssa(LLVMPassManagerRef PM) {
LLVMAddScalarReplAggregatesPassSSA(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> int -> unit */
CAMLprim value llvm_add_scalar_repl_aggregation_with_threshold(value threshold,
LLVMPassManagerRef PM) {
LLVMAddScalarReplAggregatesPassWithThreshold(PM, Int_val(threshold));
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_ind_var_simplification(LLVMPassManagerRef PM) {
LLVMAddIndVarSimplifyPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_instruction_combination(LLVMPassManagerRef PM) {
LLVMAddInstructionCombiningPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_licm(LLVMPassManagerRef PM) {
LLVMAddLICMPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_loop_unswitch(LLVMPassManagerRef PM) {
LLVMAddLoopUnswitchPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_loop_unroll(LLVMPassManagerRef PM) {
LLVMAddLoopUnrollPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_loop_rotation(LLVMPassManagerRef PM) {
LLVMAddLoopRotatePass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_memory_to_register_promotion(LLVMPassManagerRef PM) {
LLVMAddPromoteMemoryToRegisterPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_memory_to_register_demotion(LLVMPassManagerRef PM) {
LLVMAddDemoteMemoryToRegisterPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_reassociation(LLVMPassManagerRef PM) {
LLVMAddReassociatePass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_jump_threading(LLVMPassManagerRef PM) {
LLVMAddJumpThreadingPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_cfg_simplification(LLVMPassManagerRef PM) {
LLVMAddCFGSimplificationPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_tail_call_elimination(LLVMPassManagerRef PM) {
LLVMAddTailCallEliminationPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_gvn(LLVMPassManagerRef PM) {
LLVMAddGVNPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_memcpy_opt(LLVMPassManagerRef PM) {
LLVMAddMemCpyOptPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_loop_deletion(LLVMPassManagerRef PM) {
LLVMAddLoopDeletionPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_loop_idiom(LLVMPassManagerRef PM) {
LLVMAddLoopIdiomPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_lib_call_simplification(LLVMPassManagerRef PM) {
LLVMAddSimplifyLibCallsPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_verifier(LLVMPassManagerRef PM) {
LLVMAddVerifierPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_correlated_value_propagation(LLVMPassManagerRef PM) {
LLVMAddCorrelatedValuePropagationPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_early_cse(LLVMPassManagerRef PM) {
LLVMAddEarlyCSEPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_lower_expect_intrinsic(LLVMPassManagerRef PM) {
LLVMAddLowerExpectIntrinsicPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_type_based_alias_analysis(LLVMPassManagerRef PM) {
LLVMAddTypeBasedAliasAnalysisPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_basic_alias_analysis(LLVMPassManagerRef PM) {
LLVMAddBasicAliasAnalysisPass(PM);
return Val_unit;
}

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This directory contains Python bindings for LLVM's C library.
The bindings are currently a work in progress and are far from complete.
Use at your own risk.
Developer Info
==============
The single Python package is "llvm." Modules inside this package roughly
follow the names of the modules/headers defined by LLVM's C API.
Testing
-------
All test code is location in llvm/tests. Tests are written as classes
which inherit from llvm.tests.base.TestBase, which is a convenience base
class that provides common functionality.
Tests can be executed by installing nose:
pip install nosetests
Then by running nosetests:
nosetests
To see more output:
nosetests -v
To step into the Python debugger while running a test, add the following
to your test at the point you wish to enter the debugger:
import pdb; pdb.set_trace()
Then run nosetests:
nosetests -s -v
You should strive for high code coverage. To see current coverage:
pip install coverage
nosetests --with-coverage --cover-html
Then open cover/index.html in your browser of choice to see the code coverage.
Style Convention
----------------
All code should pass PyFlakes. First, install PyFlakes:
pip install pyflakes
Then at any time run it to see a report:
pyflakes .
Eventually we'll provide a Pylint config file. In the meantime, install
Pylint:
pip install pylint
And run:
pylint llvm
And try to keep the number of violations to a minimum.

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#===- common.py - Python LLVM Bindings -----------------------*- python -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
from ctypes import POINTER
from ctypes import c_void_p
from ctypes import cdll
import ctypes.util
__all__ = [
'c_object_p',
'find_library',
'get_library',
]
c_object_p = POINTER(c_void_p)
class LLVMObject(object):
"""Base class for objects that are backed by an LLVM data structure.
This class should never be instantiated outside of this package.
"""
def __init__(self, ptr, ownable=True, disposer=None):
assert isinstance(ptr, c_object_p)
self._ptr = self._as_parameter_ = ptr
self._self_owned = True
self._ownable = ownable
self._disposer = disposer
self._owned_objects = []
def take_ownership(self, obj):
"""Take ownership of another object.
When you take ownership of another object, you are responsible for
destroying that object. In addition, a reference to that object is
placed inside this object so the Python garbage collector will not
collect the object while it is still alive in libLLVM.
This method should likely only be called from within modules inside
this package.
"""
assert isinstance(obj, LLVMObject)
self._owned_objects.append(obj)
obj._self_owned = False
def from_param(self):
"""ctypes function that converts this object to a function parameter."""
return self._as_parameter_
def __del__(self):
if not hasattr(self, '_self_owned') or not hasattr(self, '_disposer'):
return
if self._self_owned and self._disposer:
self._disposer(self)
class CachedProperty(object):
"""Decorator that caches the result of a property lookup.
This is a useful replacement for @property. It is recommended to use this
decorator on properties that invoke C API calls for which the result of the
call will be idempotent.
"""
def __init__(self, wrapped):
self.wrapped = wrapped
try:
self.__doc__ = wrapped.__doc__
except: # pragma: no cover
pass
def __get__(self, instance, instance_type=None):
if instance is None:
return self
value = self.wrapped(instance)
setattr(instance, self.wrapped.__name__, value)
return value
def find_library():
# FIXME should probably have build system define absolute path of shared
# library at install time.
for lib in ['LLVM-3.1svn', 'libLLVM-3.1svn', 'LLVM', 'libLLVM']:
result = ctypes.util.find_library(lib)
if result:
return result
return None
def get_library():
"""Obtain a reference to the llvm library."""
lib = find_library()
if not lib:
raise Exception('LLVM shared library not found!')
return cdll.LoadLibrary(lib)

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#===- core.py - Python LLVM Bindings -------------------------*- python -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
from .common import LLVMObject
from .common import c_object_p
from .common import get_library
from . import enumerations
from ctypes import POINTER
from ctypes import byref
from ctypes import c_char_p
__all__ = [
"lib",
"MemoryBuffer",
]
lib = get_library()
class OpCode(object):
"""Represents an individual OpCode enumeration."""
_value_map = {}
def __init__(self, name, value):
self.name = name
self.value = value
def __repr__(self):
return 'OpCode.%s' % self.name
@staticmethod
def from_value(value):
"""Obtain an OpCode instance from a numeric value."""
result = OpCode._value_map.get(value, None)
if result is None:
raise ValueError('Unknown OpCode: %d' % value)
return result
@staticmethod
def register(name, value):
"""Registers a new OpCode enumeration.
This is called by this module for each enumeration defined in
enumerations. You should not need to call this outside this module.
"""
if value in OpCode._value_map:
raise ValueError('OpCode value already registered: %d' % value)
opcode = OpCode(name, value)
OpCode._value_map[value] = opcode
setattr(OpCode, name, opcode)
class MemoryBuffer(LLVMObject):
"""Represents an opaque memory buffer."""
def __init__(self, filename=None):
"""Create a new memory buffer.
Currently, we support creating from the contents of a file at the
specified filename.
"""
if filename is None:
raise Exception("filename argument must be defined")
memory = c_object_p()
out = c_char_p(None)
result = lib.LLVMCreateMemoryBufferWithContentsOfFile(filename,
byref(memory), byref(out))
if result:
raise Exception("Could not create memory buffer: %s" % out.value)
LLVMObject.__init__(self, memory, disposer=lib.LLVMDisposeMemoryBuffer)
def register_library(library):
library.LLVMCreateMemoryBufferWithContentsOfFile.argtypes = [c_char_p,
POINTER(c_object_p), POINTER(c_char_p)]
library.LLVMCreateMemoryBufferWithContentsOfFile.restype = bool
library.LLVMDisposeMemoryBuffer.argtypes = [MemoryBuffer]
def register_enumerations():
for name, value in enumerations.OpCodes:
OpCode.register(name, value)
register_library(lib)
register_enumerations()

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#===- disassembler.py - Python LLVM Bindings -----------------*- python -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
from ctypes import CFUNCTYPE
from ctypes import POINTER
from ctypes import addressof
from ctypes import byref
from ctypes import c_byte
from ctypes import c_char_p
from ctypes import c_int
from ctypes import c_size_t
from ctypes import c_ubyte
from ctypes import c_uint64
from ctypes import c_void_p
from ctypes import cast
from .common import LLVMObject
from .common import c_object_p
from .common import get_library
__all__ = [
'Disassembler',
]
lib = get_library()
callbacks = {}
class Disassembler(LLVMObject):
"""Represents a disassembler instance.
Disassembler instances are tied to specific "triple," which must be defined
at creation time.
Disassembler instances can disassemble instructions from multiple sources.
"""
def __init__(self, triple):
"""Create a new disassembler instance.
The triple argument is the triple to create the disassembler for. This
is something like 'i386-apple-darwin9'.
"""
ptr = lib.LLVMCreateDisasm(c_char_p(triple), c_void_p(None), c_int(0),
callbacks['op_info'](0), callbacks['symbol_lookup'](0))
if not ptr.contents:
raise Exception('Could not obtain disassembler for triple: %s' %
triple)
LLVMObject.__init__(self, ptr, disposer=lib.LLVMDisasmDispose)
def get_instruction(self, source, pc=0):
"""Obtain the next instruction from an input source.
The input source should be a str or bytearray or something that
represents a sequence of bytes.
This function will start reading bytes from the beginning of the
source.
The pc argument specifies the address that the first byte is at.
This returns a 2-tuple of:
long number of bytes read. 0 if no instruction was read.
str representation of instruction. This will be the assembly that
represents the instruction.
"""
buf = cast(c_char_p(source), POINTER(c_ubyte))
out_str = cast((c_byte * 255)(), c_char_p)
result = lib.LLVMDisasmInstruction(self, buf, c_uint64(len(source)),
c_uint64(pc), out_str, 255)
return (result, out_str.value)
def get_instructions(self, source, pc=0):
"""Obtain multiple instructions from an input source.
This is like get_instruction() except it is a generator for all
instructions within the source. It starts at the beginning of the
source and reads instructions until no more can be read.
This generator returns 3-tuple of:
long address of instruction.
long size of instruction, in bytes.
str representation of instruction.
"""
source_bytes = c_char_p(source)
out_str = cast((c_byte * 255)(), c_char_p)
# This could probably be written cleaner. But, it does work.
buf = cast(source_bytes, POINTER(c_ubyte * len(source))).contents
offset = 0
address = pc
end_address = pc + len(source)
while address < end_address:
b = cast(addressof(buf) + offset, POINTER(c_ubyte))
result = lib.LLVMDisasmInstruction(self, b,
c_uint64(len(source) - offset), c_uint64(address),
out_str, 255)
if result == 0:
break
yield (address, result, out_str.value)
address += result
offset += result
def register_library(library):
library.LLVMCreateDisasm.argtypes = [c_char_p, c_void_p, c_int,
callbacks['op_info'], callbacks['symbol_lookup']]
library.LLVMCreateDisasm.restype = c_object_p
library.LLVMDisasmDispose.argtypes = [Disassembler]
library.LLVMDisasmInstruction.argtypes = [Disassembler, POINTER(c_ubyte),
c_uint64, c_uint64, c_char_p, c_size_t]
library.LLVMDisasmInstruction.restype = c_size_t
callbacks['op_info'] = CFUNCTYPE(c_int, c_void_p, c_uint64, c_uint64, c_uint64,
c_int, c_void_p)
callbacks['symbol_lookup'] = CFUNCTYPE(c_char_p, c_void_p, c_uint64,
POINTER(c_uint64), c_uint64,
POINTER(c_char_p))
register_library(lib)

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#===- enumerations.py - Python LLVM Enumerations -------------*- python -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
r"""
LLVM Enumerations
=================
This file defines enumerations from LLVM.
Each enumeration is exposed as a list of 2-tuples. These lists are consumed by
dedicated types elsewhere in the package. The enumerations are centrally
defined in this file so they are easier to locate and maintain.
"""
__all__ = [
'Attributes',
'OpCodes',
'TypeKinds',
'Linkages',
'Visibility',
'CallConv',
'IntPredicate',
'RealPredicate',
'LandingPadClauseTy',
]
Attributes = [
('ZExt', 1 << 0),
('MSExt', 1 << 1),
('NoReturn', 1 << 2),
('InReg', 1 << 3),
('StructRet', 1 << 4),
('NoUnwind', 1 << 5),
('NoAlias', 1 << 6),
('ByVal', 1 << 7),
('Nest', 1 << 8),
('ReadNone', 1 << 9),
('ReadOnly', 1 << 10),
('NoInline', 1 << 11),
('AlwaysInline', 1 << 12),
('OptimizeForSize', 1 << 13),
('StackProtect', 1 << 14),
('StackProtectReq', 1 << 15),
('Alignment', 31 << 16),
('NoCapture', 1 << 21),
('NoRedZone', 1 << 22),
('ImplicitFloat', 1 << 23),
('Naked', 1 << 24),
('InlineHint', 1 << 25),
('StackAlignment', 7 << 26),
('ReturnsTwice', 1 << 29),
('UWTable', 1 << 30),
('NonLazyBind', 1 << 31),
]
OpCodes = [
('Ret', 1),
('Br', 2),
('Switch', 3),
('IndirectBr', 4),
('Invoke', 5),
('Unreachable', 7),
('Add', 8),
('FAdd', 9),
('Sub', 10),
('FSub', 11),
('Mul', 12),
('FMul', 13),
('UDiv', 14),
('SDiv', 15),
('FDiv', 16),
('URem', 17),
('SRem', 18),
('FRem', 19),
('Shl', 20),
('LShr', 21),
('AShr', 22),
('And', 23),
('Or', 24),
('Xor', 25),
('Alloca', 26),
('Load', 27),
('Store', 28),
('GetElementPtr', 29),
('Trunc', 30),
('ZExt', 31),
('SExt', 32),
('FPToUI', 33),
('FPToSI', 34),
('UIToFP', 35),
('SIToFP', 36),
('FPTrunc', 37),
('FPExt', 38),
('PtrToInt', 39),
('IntToPtr', 40),
('BitCast', 41),
('ICmp', 42),
('FCmpl', 43),
('PHI', 44),
('Call', 45),
('Select', 46),
('UserOp1', 47),
('UserOp2', 48),
('AArg', 49),
('ExtractElement', 50),
('InsertElement', 51),
('ShuffleVector', 52),
('ExtractValue', 53),
('InsertValue', 54),
('Fence', 55),
('AtomicCmpXchg', 56),
('AtomicRMW', 57),
('Resume', 58),
('LandingPad', 59),
]
TypeKinds = [
('Void', 0),
('Half', 1),
('Float', 2),
('Double', 3),
('X86_FP80', 4),
('FP128', 5),
('PPC_FP128', 6),
('Label', 7),
('Integer', 8),
('Function', 9),
('Struct', 10),
('Array', 11),
('Pointer', 12),
('Vector', 13),
('Metadata', 14),
('X86_MMX', 15),
]
Linkages = [
('External', 0),
('AvailableExternally', 1),
('LinkOnceAny', 2),
('LinkOnceODR', 3),
('WeakAny', 4),
('WeakODR', 5),
('Appending', 6),
('Internal', 7),
('Private', 8),
('DLLImport', 9),
('DLLExport', 10),
('ExternalWeak', 11),
('Ghost', 12),
('Common', 13),
('LinkerPrivate', 14),
('LinkerPrivateWeak', 15),
('LinkerPrivateWeakDefAuto', 16),
]
Visibility = [
('Default', 0),
('Hidden', 1),
('Protected', 2),
]
CallConv = [
('CCall', 0),
('FastCall', 8),
('ColdCall', 9),
('X86StdcallCall', 64),
('X86FastcallCall', 65),
]
IntPredicate = [
('EQ', 32),
('NE', 33),
('UGT', 34),
('UGE', 35),
('ULT', 36),
('ULE', 37),
('SGT', 38),
('SGE', 39),
('SLT', 40),
('SLE', 41),
]
RealPredicate = [
('PredicateFalse', 0),
('OEQ', 1),
('OGT', 2),
('OGE', 3),
('OLT', 4),
('OLE', 5),
('ONE', 6),
('ORD', 7),
('UNO', 8),
('UEQ', 9),
('UGT', 10),
('UGE', 11),
('ULT', 12),
('ULE', 13),
('UNE', 14),
('PredicateTrue', 15),
]
LandingPadClauseTy = [
('Catch', 0),
('Filter', 1),
]

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#===- object.py - Python Object Bindings --------------------*- python -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
r"""
Object File Interface
=====================
This module provides an interface for reading information from object files
(e.g. binary executables and libraries).
Using this module, you can obtain information about an object file's sections,
symbols, and relocations. These are represented by the classes ObjectFile,
Section, Symbol, and Relocation, respectively.
Usage
-----
The only way to use this module is to start by creating an ObjectFile. You can
create an ObjectFile by loading a file (specified by its path) or by creating a
llvm.core.MemoryBuffer and loading that.
Once you have an object file, you can inspect its sections and symbols directly
by calling get_sections() and get_symbols() respectively. To inspect
relocations, call get_relocations() on a Section instance.
Iterator Interface
------------------
The LLVM bindings expose iteration over sections, symbols, and relocations in a
way that only allows one instance to be operated on at a single time. This is
slightly annoying from a Python perspective, as it isn't very Pythonic to have
objects that "expire" but are still active from a dynamic language.
To aid working around this limitation, each Section, Symbol, and Relocation
instance caches its properties after first access. So, if the underlying
iterator is advanced, the properties can still be obtained provided they have
already been retrieved.
In addition, we also provide a "cache" method on each class to cache all
available data. You can call this on each obtained instance. Or, you can pass
cache=True to the appropriate get_XXX() method to have this done for you.
Here are some examples on how to perform iteration:
obj = ObjectFile(filename='/bin/ls')
# This is OK. Each Section is only accessed inside its own iteration slot.
section_names = []
for section in obj.get_sections():
section_names.append(section.name)
# This is NOT OK. You perform a lookup after the object has expired.
symbols = list(obj.get_symbols())
for symbol in symbols:
print symbol.name # This raises because the object has expired.
# In this example, we mix a working and failing scenario.
symbols = []
for symbol in obj.get_symbols():
symbols.append(symbol)
print symbol.name
for symbol in symbols:
print symbol.name # OK
print symbol.address # NOT OK. We didn't look up this property before.
# Cache everything up front.
symbols = list(obj.get_symbols(cache=True))
for symbol in symbols:
print symbol.name # OK
"""
from ctypes import c_char_p
from ctypes import c_uint64
from .common import CachedProperty
from .common import LLVMObject
from .common import c_object_p
from .common import get_library
from .core import MemoryBuffer
__all__ = [
"lib",
"ObjectFile",
"Relocation",
"Section",
"Symbol",
]
class ObjectFile(LLVMObject):
"""Represents an object/binary file."""
def __init__(self, filename=None, contents=None):
"""Construct an instance from a filename or binary data.
filename must be a path to a file that can be opened with open().
contents can be either a native Python buffer type (like str) or a
llvm.core.MemoryBuffer instance.
"""
if contents:
assert isinstance(contents, MemoryBuffer)
if filename is not None:
contents = MemoryBuffer(filename=filename)
if contents is None:
raise Exception('No input found.')
ptr = lib.LLVMCreateObjectFile(contents)
LLVMObject.__init__(self, ptr, disposer=lib.LLVMDisposeObjectFile)
self.take_ownership(contents)
def get_sections(self, cache=False):
"""Obtain the sections in this object file.
This is a generator for llvm.object.Section instances.
Sections are exposed as limited-use objects. See the module's
documentation on iterators for more.
"""
sections = lib.LLVMGetSections(self)
last = None
while True:
if lib.LLVMIsSectionIteratorAtEnd(self, sections):
break
last = Section(sections)
if cache:
last.cache()
yield last
lib.LLVMMoveToNextSection(sections)
last.expire()
if last is not None:
last.expire()
lib.LLVMDisposeSectionIterator(sections)
def get_symbols(self, cache=False):
"""Obtain the symbols in this object file.
This is a generator for llvm.object.Symbol instances.
Each Symbol instance is a limited-use object. See this module's
documentation on iterators for more.
"""
symbols = lib.LLVMGetSymbols(self)
last = None
while True:
if lib.LLVMIsSymbolIteratorAtEnd(self, symbols):
break
last = Symbol(symbols, self)
if cache:
last.cache()
yield last
lib.LLVMMoveToNextSymbol(symbols)
last.expire()
if last is not None:
last.expire()
lib.LLVMDisposeSymbolIterator(symbols)
class Section(LLVMObject):
"""Represents a section in an object file."""
def __init__(self, ptr):
"""Construct a new section instance.
Section instances can currently only be created from an ObjectFile
instance. Therefore, this constructor should not be used outside of
this module.
"""
LLVMObject.__init__(self, ptr)
self.expired = False
@CachedProperty
def name(self):
"""Obtain the string name of the section.
This is typically something like '.dynsym' or '.rodata'.
"""
if self.expired:
raise Exception('Section instance has expired.')
return lib.LLVMGetSectionName(self)
@CachedProperty
def size(self):
"""The size of the section, in long bytes."""
if self.expired:
raise Exception('Section instance has expired.')
return lib.LLVMGetSectionSize(self)
@CachedProperty
def contents(self):
if self.expired:
raise Exception('Section instance has expired.')
return lib.LLVMGetSectionContents(self)
@CachedProperty
def address(self):
"""The address of this section, in long bytes."""
if self.expired:
raise Exception('Section instance has expired.')
return lib.LLVMGetSectionAddress(self)
def has_symbol(self, symbol):
"""Returns whether a Symbol instance is present in this Section."""
if self.expired:
raise Exception('Section instance has expired.')
assert isinstance(symbol, Symbol)
return lib.LLVMGetSectionContainsSymbol(self, symbol)
def get_relocations(self, cache=False):
"""Obtain the relocations in this Section.
This is a generator for llvm.object.Relocation instances.
Each instance is a limited used object. See this module's documentation
on iterators for more.
"""
if self.expired:
raise Exception('Section instance has expired.')
relocations = lib.LLVMGetRelocations(self)
last = None
while True:
if lib.LLVMIsRelocationIteratorAtEnd(self, relocations):
break
last = Relocation(relocations)
if cache:
last.cache()
yield last
lib.LLVMMoveToNextRelocation(relocations)
last.expire()
if last is not None:
last.expire()
lib.LLVMDisposeRelocationIterator(relocations)
def cache(self):
"""Cache properties of this Section.
This can be called as a workaround to the single active Section
limitation. When called, the properties of the Section are fetched so
they are still available after the Section has been marked inactive.
"""
getattr(self, 'name')
getattr(self, 'size')
getattr(self, 'contents')
getattr(self, 'address')
def expire(self):
"""Expire the section.
This is called internally by the section iterator.
"""
self.expired = True
class Symbol(LLVMObject):
"""Represents a symbol in an object file."""
def __init__(self, ptr, object_file):
assert isinstance(ptr, c_object_p)
assert isinstance(object_file, ObjectFile)
LLVMObject.__init__(self, ptr)
self.expired = False
self._object_file = object_file
@CachedProperty
def name(self):
"""The str name of the symbol.
This is often a function or variable name. Keep in mind that name
mangling could be in effect.
"""
if self.expired:
raise Exception('Symbol instance has expired.')
return lib.LLVMGetSymbolName(self)
@CachedProperty
def address(self):
"""The address of this symbol, in long bytes."""
if self.expired:
raise Exception('Symbol instance has expired.')
return lib.LLVMGetSymbolAddress(self)
@CachedProperty
def file_offset(self):
"""The offset of this symbol in the file, in long bytes."""
if self.expired:
raise Exception('Symbol instance has expired.')
return lib.LLVMGetSymbolFileOffset(self)
@CachedProperty
def size(self):
"""The size of the symbol, in long bytes."""
if self.expired:
raise Exception('Symbol instance has expired.')
return lib.LLVMGetSymbolSize(self)
@CachedProperty
def section(self):
"""The Section to which this Symbol belongs.
The returned Section instance does not expire, unlike Sections that are
commonly obtained through iteration.
Because this obtains a new section iterator each time it is accessed,
calling this on a number of Symbol instances could be expensive.
"""
sections = lib.LLVMGetSections(self._object_file)
lib.LLVMMoveToContainingSection(sections, self)
return Section(sections)
def cache(self):
"""Cache all cacheable properties."""
getattr(self, 'name')
getattr(self, 'address')
getattr(self, 'file_offset')
getattr(self, 'size')
def expire(self):
"""Mark the object as expired to prevent future API accesses.
This is called internally by this module and it is unlikely that
external callers have a legitimate reason for using it.
"""
self.expired = True
class Relocation(LLVMObject):
"""Represents a relocation definition."""
def __init__(self, ptr):
"""Create a new relocation instance.
Relocations are created from objects derived from Section instances.
Therefore, this constructor should not be called outside of this
module. See Section.get_relocations() for the proper method to obtain
a Relocation instance.
"""
assert isinstance(ptr, c_object_p)
LLVMObject.__init__(self, ptr)
self.expired = False
@CachedProperty
def address(self):
"""The address of this relocation, in long bytes."""
if self.expired:
raise Exception('Relocation instance has expired.')
return lib.LLVMGetRelocationAddress(self)
@CachedProperty
def offset(self):
"""The offset of this relocation, in long bytes."""
if self.expired:
raise Exception('Relocation instance has expired.')
return lib.LLVMGetRelocationOffset(self)
@CachedProperty
def symbol(self):
"""The Symbol corresponding to this Relocation."""
if self.expired:
raise Exception('Relocation instance has expired.')
ptr = lib.LLVMGetRelocationSymbol(self)
return Symbol(ptr)
@CachedProperty
def type_number(self):
"""The relocation type, as a long."""
if self.expired:
raise Exception('Relocation instance has expired.')
return lib.LLVMGetRelocationType(self)
@CachedProperty
def type_name(self):
"""The relocation type's name, as a str."""
if self.expired:
raise Exception('Relocation instance has expired.')
return lib.LLVMGetRelocationTypeName(self)
@CachedProperty
def value_string(self):
if self.expired:
raise Exception('Relocation instance has expired.')
return lib.LLVMGetRelocationValueString(self)
def expire(self):
"""Expire this instance, making future API accesses fail."""
self.expired = True
def cache(self):
"""Cache all cacheable properties on this instance."""
getattr(self, 'address')
getattr(self, 'offset')
getattr(self, 'symbol')
getattr(self, 'type')
getattr(self, 'type_name')
getattr(self, 'value_string')
def register_library(library):
"""Register function prototypes with LLVM library instance."""
# Object.h functions
library.LLVMCreateObjectFile.argtypes = [MemoryBuffer]
library.LLVMCreateObjectFile.restype = c_object_p
library.LLVMDisposeObjectFile.argtypes = [ObjectFile]
library.LLVMGetSections.argtypes = [ObjectFile]
library.LLVMGetSections.restype = c_object_p
library.LLVMDisposeSectionIterator.argtypes = [c_object_p]
library.LLVMIsSectionIteratorAtEnd.argtypes = [ObjectFile, c_object_p]
library.LLVMIsSectionIteratorAtEnd.restype = bool
library.LLVMMoveToNextSection.argtypes = [c_object_p]
library.LLVMMoveToContainingSection.argtypes = [c_object_p, c_object_p]
library.LLVMGetSymbols.argtypes = [ObjectFile]
library.LLVMGetSymbols.restype = c_object_p
library.LLVMDisposeSymbolIterator.argtypes = [c_object_p]
library.LLVMIsSymbolIteratorAtEnd.argtypes = [ObjectFile, c_object_p]
library.LLVMIsSymbolIteratorAtEnd.restype = bool
library.LLVMMoveToNextSymbol.argtypes = [c_object_p]
library.LLVMGetSectionName.argtypes = [c_object_p]
library.LLVMGetSectionName.restype = c_char_p
library.LLVMGetSectionSize.argtypes = [c_object_p]
library.LLVMGetSectionSize.restype = c_uint64
library.LLVMGetSectionContents.argtypes = [c_object_p]
library.LLVMGetSectionContents.restype = c_char_p
library.LLVMGetSectionAddress.argtypes = [c_object_p]
library.LLVMGetSectionAddress.restype = c_uint64
library.LLVMGetSectionContainsSymbol.argtypes = [c_object_p, c_object_p]
library.LLVMGetSectionContainsSymbol.restype = bool
library.LLVMGetRelocations.argtypes = [c_object_p]
library.LLVMGetRelocations.restype = c_object_p
library.LLVMDisposeRelocationIterator.argtypes = [c_object_p]
library.LLVMIsRelocationIteratorAtEnd.argtypes = [c_object_p, c_object_p]
library.LLVMIsRelocationIteratorAtEnd.restype = bool
library.LLVMMoveToNextRelocation.argtypes = [c_object_p]
library.LLVMGetSymbolName.argtypes = [Symbol]
library.LLVMGetSymbolName.restype = c_char_p
library.LLVMGetSymbolAddress.argtypes = [Symbol]
library.LLVMGetSymbolAddress.restype = c_uint64
library.LLVMGetSymbolFileOffset.argtypes = [Symbol]
library.LLVMGetSymbolFileOffset.restype = c_uint64
library.LLVMGetSymbolSize.argtypes = [Symbol]
library.LLVMGetSymbolSize.restype = c_uint64
library.LLVMGetRelocationAddress.argtypes = [c_object_p]
library.LLVMGetRelocationAddress.restype = c_uint64
library.LLVMGetRelocationOffset.argtypes = [c_object_p]
library.LLVMGetRelocationOffset.restype = c_uint64
library.LLVMGetRelocationSymbol.argtypes = [c_object_p]
library.LLVMGetRelocationSymbol.restype = c_object_p
library.LLVMGetRelocationType.argtypes = [c_object_p]
library.LLVMGetRelocationType.restype = c_uint64
library.LLVMGetRelocationTypeName.argtypes = [c_object_p]
library.LLVMGetRelocationTypeName.restype = c_char_p
library.LLVMGetRelocationValueString.argtypes = [c_object_p]
library.LLVMGetRelocationValueString.restype = c_char_p
lib = get_library()
register_library(lib)

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import os.path
import unittest
POSSIBLE_TEST_BINARIES = [
'libreadline.so.5',
'libreadline.so.6',
]
POSSIBLE_TEST_BINARY_PATHS = [
'/usr/lib/debug',
'/lib',
'/usr/lib',
'/usr/local/lib',
'/lib/i386-linux-gnu',
]
class TestBase(unittest.TestCase):
def get_test_binary(self):
"""Helper to obtain a test binary for object file testing.
FIXME Support additional, highly-likely targets or create one
ourselves.
"""
for d in POSSIBLE_TEST_BINARY_PATHS:
for lib in POSSIBLE_TEST_BINARIES:
path = os.path.join(d, lib)
if os.path.exists(path):
return path
raise Exception('No suitable test binaries available!')
get_test_binary.__test__ = False

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from .base import TestBase
from ..core import OpCode
from ..core import MemoryBuffer
class TestCore(TestBase):
def test_opcode(self):
self.assertTrue(hasattr(OpCode, 'Ret'))
self.assertTrue(isinstance(OpCode.Ret, OpCode))
self.assertEqual(OpCode.Ret.value, 1)
op = OpCode.from_value(1)
self.assertTrue(isinstance(op, OpCode))
self.assertEqual(op, OpCode.Ret)
def test_memory_buffer_create_from_file(self):
source = self.get_test_binary()
MemoryBuffer(filename=source)
def test_memory_buffer_failing(self):
with self.assertRaises(Exception):
MemoryBuffer(filename="/hopefully/this/path/doesnt/exist")

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from .base import TestBase
from ..disassembler import Disassembler
class TestDisassembler(TestBase):
def test_instantiate(self):
Disassembler('i686-apple-darwin9')
def test_basic(self):
sequence = '\x67\xe3\x81' # jcxz -127
triple = 'i686-apple-darwin9'
disassembler = Disassembler(triple)
count, s = disassembler.get_instruction(sequence)
self.assertEqual(count, 3)
self.assertEqual(s, '\tjcxz\t-127')
def test_get_instructions(self):
sequence = '\x67\xe3\x81\x01\xc7' # jcxz -127; addl %eax, %edi
disassembler = Disassembler('i686-apple-darwin9')
instructions = list(disassembler.get_instructions(sequence))
self.assertEqual(len(instructions), 2)
self.assertEqual(instructions[0], (0, 3, '\tjcxz\t-127'))
self.assertEqual(instructions[1], (3, 2, '\taddl\t%eax, %edi'))

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from .base import TestBase
from ..object import ObjectFile
from ..object import Relocation
from ..object import Section
from ..object import Symbol
class TestObjectFile(TestBase):
def get_object_file(self):
source = self.get_test_binary()
return ObjectFile(filename=source)
def test_create_from_file(self):
self.get_object_file()
def test_get_sections(self):
o = self.get_object_file()
count = 0
for section in o.get_sections():
count += 1
assert isinstance(section, Section)
assert isinstance(section.name, str)
assert isinstance(section.size, long)
assert isinstance(section.contents, str)
assert isinstance(section.address, long)
self.assertGreater(count, 0)
for section in o.get_sections():
section.cache()
def test_get_symbols(self):
o = self.get_object_file()
count = 0
for symbol in o.get_symbols():
count += 1
assert isinstance(symbol, Symbol)
assert isinstance(symbol.name, str)
assert isinstance(symbol.address, long)
assert isinstance(symbol.size, long)
assert isinstance(symbol.file_offset, long)
self.assertGreater(count, 0)
for symbol in o.get_symbols():
symbol.cache()
def test_symbol_section_accessor(self):
o = self.get_object_file()
for symbol in o.get_symbols():
section = symbol.section
assert isinstance(section, Section)
break
def test_get_relocations(self):
o = self.get_object_file()
for section in o.get_sections():
for relocation in section.get_relocations():
assert isinstance(relocation, Relocation)
assert isinstance(relocation.address, long)
assert isinstance(relocation.offset, long)
assert isinstance(relocation.type_number, long)
assert isinstance(relocation.type_name, str)
assert isinstance(relocation.value_string, str)

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#!/bin/sh
# LLVM LOCAL file B&I
set -x
# Build LLVM the "Apple way".
# Parameters:
# The first parameter is a space-separated list of the architectures the
# compilers will run on. For instance, "ppc i386". If the current machine
# isn't in the list, it will (effectively) be added.
HOSTS="$1"
# The second parameter is a space-separated list of the architectures the
# compilers will generate code for. If the current machine isn't in the list, a
# compiler for it will get built anyway, but won't be installed.
# FIXME: The list of targets is currently hard-coded and TARGETS is not used.
TARGETS="$2"
# The third parameter is the path to the compiler sources. There should be a
# shell script named 'configure' in this directory. This script makes a copy...
ORIG_SRC_DIR="$3"
# The fourth parameter is the location where the LLVM will be installed. You can
# move it once it's built, so this mostly controls the layout of $DEST_DIR.
DEST_ROOT="$4"
# The fifth parameter is the place where the compiler will be copied once it's
# built.
DEST_DIR="$5"
# The sixth parameter is a directory in which to place information (like
# unstripped executables and generated source files) helpful in debugging the
# resulting compiler.
SYM_DIR="$6"
# The seventh parameter is a yes/no that indicates whether assertions should be
# enabled in the LLVM libs/tools.
LLVM_ASSERTIONS="$7"
# The eighth parameter is a yes/no that indicates whether this is an optimized
# build.
LLVM_OPTIMIZED="$8"
# A yes/no parameter that controls whether to cross-build for an ARM host.
ARM_HOSTED_BUILD="$9"
# A yes/no parameter that controls whether to cross-build for the iOS simulator
IOS_SIM_BUILD="${10}"
# The version number of the submission, e.g. 1007.
LLVM_SUBMIT_VERSION="${11}"
# The subversion number of the submission, e.g. 03.
LLVM_SUBMIT_SUBVERSION="${12}"
# The current working directory is where the build will happen. It may already
# contain a partial result of an interrupted build, in which case this script
# will continue where it left off.
DIR=`pwd`
DARWIN_VERS=`uname -r | sed 's/\..*//'`
echo DARWIN_VERS = $DARWIN_VERS
################################################################################
# Run the build.
# Create the source tree we'll actually use to build, deleting
# tcl since it doesn't actually build properly in a cross environment
# and we don't really need it.
SRC_DIR=$DIR/src
rm -rf $SRC_DIR || exit 1
mkdir $SRC_DIR || exit 1
ln -s $ORIG_SRC_DIR/* $SRC_DIR/ || exit 1
# We can't use the top-level Makefile as-is. Remove the soft link:
rm $SRC_DIR/Makefile || exit 1
# Now create our own by editing the top-level Makefile, deleting every line marked "Apple-style":
sed -e '/[Aa]pple-style/d' -e '/include.*GNUmakefile/d' $ORIG_SRC_DIR/Makefile > $SRC_DIR/Makefile || exit 1
# Build the LLVM tree universal.
mkdir -p $DIR/obj-llvm || exit 1
cd $DIR/obj-llvm || exit 1
if [ "$ARM_HOSTED_BUILD" = yes ]; then
# The cross-tools' build process expects to find an existing cross toolchain
# under names like 'arm-apple-darwin$DARWIN_VERS-as'; so make them.
rm -rf $DIR/bin || exit 1
mkdir $DIR/bin || exit 1
for prog in ar nm ranlib strip lipo ld as ; do
P=$DIR/bin/arm-apple-darwin$DARWIN_VERS-${prog}
T=`xcrun -sdk $SDKROOT -find ${prog}`
echo '#!/bin/sh' > $P || exit 1
echo 'exec '$T' "$@"' >> $P || exit 1
chmod a+x $P || exit 1
done
# Set up the links for clang.
for prog in clang clang++ ; do
P=$DIR/bin/arm-apple-darwin$DARWIN_VERS-${prog}
T=`xcrun -sdk $SDKROOT -find ${prog}`
echo '#!/bin/sh' > $P || exit 1
echo 'exec '$T' -arch armv7 -isysroot '${SDKROOT}' "$@"' >> $P || exit 1
chmod a+x $P || exit 1
done
PATH=$DIR/bin:$PATH
fi
if [ "$ARM_HOSTED_BUILD" = yes ]; then
configure_opts="--enable-targets=arm --host=arm-apple-darwin10 \
--target=arm-apple-darwin10 --build=i686-apple-darwin10"
elif [ "$IOS_SIM_BUILD" = yes ]; then
# Use a non-standard "darwin_sim" host triple to trigger a cross-build.
configure_opts="--enable-targets=x86 --host=i686-apple-darwin_sim \
--build=i686-apple-darwin10"
else
configure_opts="--enable-targets=arm,x86"
fi
if [ "$ARM_HOSTED_BUILD" != yes ]; then
if [ $SDKROOT ]; then
CPPFLAGS="$CPPFLAGS -isysroot $SDKROOT"
fi
for host in $HOSTS; do :; done
CPPFLAGS="$CPPFLAGS -arch $host"
fi
if [ \! -f Makefile.config ]; then
$SRC_DIR/configure --prefix=$DEST_DIR$DEST_ROOT $configure_opts \
--enable-assertions=$LLVM_ASSERTIONS \
--enable-optimized=$LLVM_OPTIMIZED \
--disable-bindings \
CPPFLAGS="$CPPFLAGS" \
|| exit 1
fi
SUBVERSION=`echo $RC_ProjectSourceVersion | sed -e 's/.*\.\([0-9]*\).*/\1/'`
if [ "x$SUBVERSION" != "x$RC_ProjectSourceVersion" ]; then
LLVM_SUBMIT_SUBVERSION=`printf "%02d" $SUBVERSION`
RC_ProjectSourceVersion=`echo $RC_ProjectSourceVersion | sed -e 's/\..*//'`
LLVM_SUBMIT_VERSION=$RC_ProjectSourceVersion
fi
if [ "x$LLVM_SUBMIT_SUBVERSION" = "x00" -o "x$LLVM_SUBMIT_SUBVERSION" = "x0" ]; then
LLVM_VERSION="$LLVM_SUBMIT_VERSION"
else
LLVM_VERSION="$LLVM_SUBMIT_VERSION-$LLVM_SUBMIT_SUBVERSION"
fi
# Figure out how many make processes to run.
SYSCTL=`sysctl -n hw.activecpu`
# sysctl -n hw.* does not work when invoked via B&I chroot /BuildRoot.
# Builders can default to 2, since even if they are single processor,
# nothing else is running on the machine.
if [ -z "$SYSCTL" ]; then
SYSCTL=2
fi
JOBS_FLAG="-j $SYSCTL"
make $JOBS_FLAG $OPTIMIZE_OPTS UNIVERSAL=1 UNIVERSAL_ARCH="$HOSTS" \
UNIVERSAL_SDK_PATH=$SDKROOT \
NO_RUNTIME_LIBS=1 \
DISABLE_EDIS=1 \
REQUIRES_RTTI=1 \
DEBUG_SYMBOLS=1 \
LLVM_SUBMIT_VERSION=$LLVM_SUBMIT_VERSION \
LLVM_SUBMIT_SUBVERSION=$LLVM_SUBMIT_SUBVERSION \
CXXFLAGS="-DLLVM_VERSION_INFO='\" Apple Build #$LLVM_VERSION\"'" \
VERBOSE=1
if [ $? != 0 ] ; then
echo "error: LLVM 'make' failed!"
exit 1
fi
################################################################################
# Construct the actual destination root, by copying stuff from $DIR/dst-* to
# $DEST_DIR, with occasional 'lipo' commands.
cd $DEST_DIR || exit 1
# Clean out DEST_DIR in case -noclean was passed to buildit.
rm -rf * || exit 1
cd $DIR/obj-llvm || exit 1
# Install the tree into the destination directory.
make $LOCAL_MAKEFLAGS $OPTIMIZE_OPTS UNIVERSAL=1 UNIVERSAL_ARCH="$HOSTS" \
NO_RUNTIME_LIBS=1 \
DISABLE_EDIS=1 \
DEBUG_SYMBOLS=1 \
LLVM_SUBMIT_VERSION=$LLVM_SUBMIT_VERSION \
LLVM_SUBMIT_SUBVERSION=$LLVM_SUBMIT_SUBVERSION \
OPTIMIZE_OPTION='-O3' VERBOSE=1 install
if ! test $? == 0 ; then
echo "error: LLVM 'make install' failed!"
exit 1
fi
# Install Version.h
LLVM_MINOR_VERSION=`echo $LLVM_SUBMIT_SUBVERSION | sed -e 's,0*\([1-9][0-9]*\),\1,'`
if [ "x$LLVM_MINOR_VERSION" = "x" ]; then
LLVM_MINOR_VERSION=0
fi
RC_ProjectSourceSubversion=`printf "%d" $LLVM_MINOR_VERSION`
echo "#define LLVM_VERSION ${RC_ProjectSourceVersion}" > $DEST_DIR$DEST_ROOT/include/llvm/Version.h
echo "#define LLVM_MINOR_VERSION ${RC_ProjectSourceSubversion}" >> $DEST_DIR$DEST_ROOT/include/llvm/Version.h
# Run unifdef to preprocess the installed headers to reflect whether this
# was a debug or release build.
for file in `find $DEST_DIR$DEST_ROOT/include -type f -print`; do
if [ "$LLVM_ASSERTIONS" = yes ]; then
unifdef -UNDEBUG -D_DEBUG -o $file $file
else
unifdef -DNDEBUG -U_DEBUG -ULLVM_ENABLE_DUMP -o $file $file
fi
done
# Find the right version of strip to use.
STRIP=strip
if [ -n "$SDKROOT" ]; then
STRIP=`xcrun -sdk $SDKROOT -find strip`
fi
if [ "x$LLVM_DEBUG" != "x1" ]; then
# Strip local symbols from llvm libraries.
#
# Use '-l' to strip i386 modules. N.B. that flag doesn't work with kext or
# PPC objects!
$STRIP -Sl $DEST_DIR$DEST_ROOT/lib/*.[oa]
for f in `ls $DEST_DIR$DEST_ROOT/lib/*.so`; do
$STRIP -Sxl $f
done
fi
# Remove .dir files
cd $DEST_DIR$DEST_ROOT
rm -f bin/.dir etc/llvm/.dir lib/.dir
# The Hello dylib is an example of how to build a pass.
# The BugpointPasses module is only used to test bugpoint.
# These unversioned dylibs cause verification failures, so do not install them.
# (The wildcards are used to match a "lib" prefix if it is present.)
rm $DEST_DIR$DEST_ROOT/lib/*LLVMHello.dylib
rm $DEST_DIR$DEST_ROOT/lib/*BugpointPasses.dylib
# Compress manpages
MDIR=$DEST_DIR$DEST_ROOT/share/man/man1
gzip -f $MDIR/*
################################################################################
# Create SYM_DIR with information required for debugging.
# Figure out how many make processes to run.
SYSCTL=`sysctl -n hw.activecpu`
# hw.activecpu only available in 10.2.6 and later
if [ -z "$SYSCTL" ]; then
SYSCTL=`sysctl -n hw.ncpu`
fi
# sysctl -n hw.* does not work when invoked via B&I chroot /BuildRoot. Builders
# can default to 2, since even if they are single processor, nothing else is
# running on the machine.
if [ -z "$SYSCTL" ]; then
SYSCTL=2
fi
cd $SYM_DIR || exit 1
# Clean out SYM_DIR in case -noclean was passed to buildit.
rm -rf * || exit 1
# Generate .dSYM files
find $DEST_DIR -perm -0111 -type f \
! \( -name '*.la' -o -name gccas -o -name gccld -o -name llvm-config -o -name '*.a' \) \
-print | xargs -n 1 -P ${SYSCTL} dsymutil
# Save .dSYM files and .a archives
cd $DEST_DIR || exit 1
find . \( -path \*.dSYM/\* -or -name \*.a \) -print \
| cpio -pdml $SYM_DIR || exit 1
# Save source files.
mkdir $SYM_DIR/src || exit 1
cd $DIR || exit 1
find obj-* -name \*.\[chy\] -o -name \*.cpp -print \
| cpio -pdml $SYM_DIR/src || exit 1
################################################################################
# Remove libLTO.dylib and lto.h. Those are installed by clang.
cd $DEST_DIR$DEST_ROOT
rm -f lib/libLTO.dylib
rm -f lib/libLTO.a lib/libLTO.la
find $DEST_DIR$DEST_ROOT -name lto.h -delete
################################################################################
# Remove debugging information from DEST_DIR.
cd $DIR || exit 1
find $DEST_DIR -name \*.a -print | xargs ranlib || exit 1
find $DEST_DIR -name \*.dSYM -print | xargs rm -r || exit 1
# Strip debugging information from files
#
# Use '-l' to strip i386 modules. N.B. that flag doesn't work with kext or
# PPC objects!
find $DEST_DIR -perm -0111 -type f \
! \( -name '*.la' -o -name gccas -o -name gccld -o -name llvm-config \) \
-print | xargs -n 1 -P ${SYSCTL} $STRIP -arch all -Sl
chgrp -h -R wheel $DEST_DIR
chgrp -R wheel $DEST_DIR
################################################################################
# Remove the docs directory
rm -rf $DEST_DIR$DEST_ROOT/docs
################################################################################
# w00t! Done!
exit 0

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See docs/CMake.html for instructions on how to build LLVM with CMake.

419
cmake/config-ix.cmake Normal file
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if( WIN32 AND NOT CYGWIN )
# We consider Cygwin as another Unix
set(PURE_WINDOWS 1)
endif()
include(CheckIncludeFile)
include(CheckLibraryExists)
include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckCXXSourceCompiles)
include(TestBigEndian)
if( UNIX AND NOT BEOS )
# Used by check_symbol_exists:
set(CMAKE_REQUIRED_LIBRARIES m)
endif()
# Helper macros and functions
macro(add_cxx_include result files)
set(${result} "")
foreach (file_name ${files})
set(${result} "${${result}}#include<${file_name}>\n")
endforeach()
endmacro(add_cxx_include files result)
function(check_type_exists type files variable)
add_cxx_include(includes "${files}")
CHECK_CXX_SOURCE_COMPILES("
${includes} ${type} typeVar;
int main() {
return 0;
}
" ${variable})
endfunction()
# include checks
check_include_file(argz.h HAVE_ARGZ_H)
check_include_file(assert.h HAVE_ASSERT_H)
check_include_file(ctype.h HAVE_CTYPE_H)
check_include_file(dirent.h HAVE_DIRENT_H)
check_include_file(dl.h HAVE_DL_H)
check_include_file(dld.h HAVE_DLD_H)
check_include_file(dlfcn.h HAVE_DLFCN_H)
check_include_file(errno.h HAVE_ERRNO_H)
check_include_file(execinfo.h HAVE_EXECINFO_H)
check_include_file(fcntl.h HAVE_FCNTL_H)
check_include_file(inttypes.h HAVE_INTTYPES_H)
check_include_file(limits.h HAVE_LIMITS_H)
check_include_file(link.h HAVE_LINK_H)
check_include_file(malloc.h HAVE_MALLOC_H)
check_include_file(malloc/malloc.h HAVE_MALLOC_MALLOC_H)
check_include_file(memory.h HAVE_MEMORY_H)
check_include_file(ndir.h HAVE_NDIR_H)
if( NOT PURE_WINDOWS )
check_include_file(pthread.h HAVE_PTHREAD_H)
endif()
check_include_file(setjmp.h HAVE_SETJMP_H)
check_include_file(signal.h HAVE_SIGNAL_H)
check_include_file(stdint.h HAVE_STDINT_H)
check_include_file(stdio.h HAVE_STDIO_H)
check_include_file(stdlib.h HAVE_STDLIB_H)
check_include_file(string.h HAVE_STRING_H)
check_include_file(strings.h HAVE_STRINGS_H)
check_include_file(sys/dir.h HAVE_SYS_DIR_H)
check_include_file(sys/dl.h HAVE_SYS_DL_H)
check_include_file(sys/ioctl.h HAVE_SYS_IOCTL_H)
check_include_file(sys/mman.h HAVE_SYS_MMAN_H)
check_include_file(sys/ndir.h HAVE_SYS_NDIR_H)
check_include_file(sys/param.h HAVE_SYS_PARAM_H)
check_include_file(sys/resource.h HAVE_SYS_RESOURCE_H)
check_include_file(sys/stat.h HAVE_SYS_STAT_H)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
check_include_file(sys/uio.h HAVE_SYS_UIO_H)
check_include_file(sys/wait.h HAVE_SYS_WAIT_H)
check_include_file(termios.h HAVE_TERMIOS_H)
check_include_file(unistd.h HAVE_UNISTD_H)
check_include_file(utime.h HAVE_UTIME_H)
check_include_file(valgrind/valgrind.h HAVE_VALGRIND_VALGRIND_H)
check_include_file(windows.h HAVE_WINDOWS_H)
check_include_file(fenv.h HAVE_FENV_H)
check_include_file(mach/mach.h HAVE_MACH_MACH_H)
check_include_file(mach-o/dyld.h HAVE_MACH_O_DYLD_H)
# library checks
if( NOT PURE_WINDOWS )
check_library_exists(pthread pthread_create "" HAVE_LIBPTHREAD)
if (HAVE_LIBPTHREAD)
check_library_exists(pthread pthread_getspecific "" HAVE_PTHREAD_GETSPECIFIC)
check_library_exists(pthread pthread_rwlock_init "" HAVE_PTHREAD_RWLOCK_INIT)
check_library_exists(pthread pthread_mutex_lock "" HAVE_PTHREAD_MUTEX_LOCK)
else()
# this could be Android
check_library_exists(c pthread_create "" PTHREAD_IN_LIBC)
if (PTHREAD_IN_LIBC)
check_library_exists(c pthread_getspecific "" HAVE_PTHREAD_GETSPECIFIC)
check_library_exists(c pthread_rwlock_init "" HAVE_PTHREAD_RWLOCK_INIT)
check_library_exists(c pthread_mutex_lock "" HAVE_PTHREAD_MUTEX_LOCK)
endif()
endif()
check_library_exists(dl dlopen "" HAVE_LIBDL)
endif()
# function checks
check_symbol_exists(arc4random "stdlib.h" HAVE_ARC4RANDOM)
check_symbol_exists(backtrace "execinfo.h" HAVE_BACKTRACE)
check_symbol_exists(getpagesize unistd.h HAVE_GETPAGESIZE)
check_symbol_exists(getrusage sys/resource.h HAVE_GETRUSAGE)
check_symbol_exists(setrlimit sys/resource.h HAVE_SETRLIMIT)
check_symbol_exists(isatty unistd.h HAVE_ISATTY)
check_symbol_exists(index strings.h HAVE_INDEX)
check_symbol_exists(isinf cmath HAVE_ISINF_IN_CMATH)
check_symbol_exists(isinf math.h HAVE_ISINF_IN_MATH_H)
check_symbol_exists(finite ieeefp.h HAVE_FINITE_IN_IEEEFP_H)
check_symbol_exists(isnan cmath HAVE_ISNAN_IN_CMATH)
check_symbol_exists(isnan math.h HAVE_ISNAN_IN_MATH_H)
check_symbol_exists(ceilf math.h HAVE_CEILF)
check_symbol_exists(floorf math.h HAVE_FLOORF)
check_symbol_exists(fmodf math.h HAVE_FMODF)
if( HAVE_SETJMP_H )
check_symbol_exists(longjmp setjmp.h HAVE_LONGJMP)
check_symbol_exists(setjmp setjmp.h HAVE_SETJMP)
check_symbol_exists(siglongjmp setjmp.h HAVE_SIGLONGJMP)
check_symbol_exists(sigsetjmp setjmp.h HAVE_SIGSETJMP)
endif()
if( HAVE_SYS_UIO_H )
check_symbol_exists(writev sys/uio.h HAVE_WRITEV)
endif()
check_symbol_exists(nearbyintf math.h HAVE_NEARBYINTF)
check_symbol_exists(mallinfo malloc.h HAVE_MALLINFO)
check_symbol_exists(malloc_zone_statistics malloc/malloc.h
HAVE_MALLOC_ZONE_STATISTICS)
check_symbol_exists(mkdtemp "stdlib.h;unistd.h" HAVE_MKDTEMP)
check_symbol_exists(mkstemp "stdlib.h;unistd.h" HAVE_MKSTEMP)
check_symbol_exists(mktemp "stdlib.h;unistd.h" HAVE_MKTEMP)
check_symbol_exists(closedir "sys/types.h;dirent.h" HAVE_CLOSEDIR)
check_symbol_exists(opendir "sys/types.h;dirent.h" HAVE_OPENDIR)
check_symbol_exists(readdir "sys/types.h;dirent.h" HAVE_READDIR)
check_symbol_exists(getcwd unistd.h HAVE_GETCWD)
check_symbol_exists(gettimeofday sys/time.h HAVE_GETTIMEOFDAY)
check_symbol_exists(getrlimit "sys/types.h;sys/time.h;sys/resource.h" HAVE_GETRLIMIT)
check_symbol_exists(posix_spawn spawn.h HAVE_POSIX_SPAWN)
check_symbol_exists(pread unistd.h HAVE_PREAD)
check_symbol_exists(rindex strings.h HAVE_RINDEX)
check_symbol_exists(strchr string.h HAVE_STRCHR)
check_symbol_exists(strcmp string.h HAVE_STRCMP)
check_symbol_exists(strdup string.h HAVE_STRDUP)
check_symbol_exists(strrchr string.h HAVE_STRRCHR)
check_symbol_exists(sbrk unistd.h HAVE_SBRK)
check_symbol_exists(srand48 stdlib.h HAVE_RAND48_SRAND48)
if( HAVE_RAND48_SRAND48 )
check_symbol_exists(lrand48 stdlib.h HAVE_RAND48_LRAND48)
if( HAVE_RAND48_LRAND48 )
check_symbol_exists(drand48 stdlib.h HAVE_RAND48_DRAND48)
if( HAVE_RAND48_DRAND48 )
set(HAVE_RAND48 1 CACHE INTERNAL "are srand48/lrand48/drand48 available?")
endif()
endif()
endif()
check_symbol_exists(strtoll stdlib.h HAVE_STRTOLL)
check_symbol_exists(strtoq stdlib.h HAVE_STRTOQ)
check_symbol_exists(strerror string.h HAVE_STRERROR)
check_symbol_exists(strerror_r string.h HAVE_STRERROR_R)
check_symbol_exists(strerror_s string.h HAVE_DECL_STRERROR_S)
check_symbol_exists(memcpy string.h HAVE_MEMCPY)
check_symbol_exists(memmove string.h HAVE_MEMMOVE)
check_symbol_exists(setenv stdlib.h HAVE_SETENV)
if( PURE_WINDOWS )
check_symbol_exists(_chsize_s io.h HAVE__CHSIZE_S)
check_function_exists(_alloca HAVE__ALLOCA)
check_function_exists(__alloca HAVE___ALLOCA)
check_function_exists(__chkstk HAVE___CHKSTK)
check_function_exists(___chkstk HAVE____CHKSTK)
check_function_exists(__ashldi3 HAVE___ASHLDI3)
check_function_exists(__ashrdi3 HAVE___ASHRDI3)
check_function_exists(__divdi3 HAVE___DIVDI3)
check_function_exists(__fixdfdi HAVE___FIXDFDI)
check_function_exists(__fixsfdi HAVE___FIXSFDI)
check_function_exists(__floatdidf HAVE___FLOATDIDF)
check_function_exists(__lshrdi3 HAVE___LSHRDI3)
check_function_exists(__moddi3 HAVE___MODDI3)
check_function_exists(__udivdi3 HAVE___UDIVDI3)
check_function_exists(__umoddi3 HAVE___UMODDI3)
check_function_exists(__main HAVE___MAIN)
check_function_exists(__cmpdi2 HAVE___CMPDI2)
endif()
if( HAVE_ARGZ_H )
check_symbol_exists(argz_append argz.h HAVE_ARGZ_APPEND)
check_symbol_exists(argz_create_sep argz.h HAVE_ARGZ_CREATE_SEP)
check_symbol_exists(argz_insert argz.h HAVE_ARGZ_INSERT)
check_symbol_exists(argz_next argz.h HAVE_ARGZ_NEXT)
check_symbol_exists(argz_stringify argz.h HAVE_ARGZ_STRINGIFY)
endif()
if( HAVE_DLFCN_H )
if( HAVE_LIBDL )
list(APPEND CMAKE_REQUIRED_LIBRARIES dl)
endif()
check_symbol_exists(dlerror dlfcn.h HAVE_DLERROR)
check_symbol_exists(dlopen dlfcn.h HAVE_DLOPEN)
if( HAVE_LIBDL )
list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES dl)
endif()
endif()
check_symbol_exists(__GLIBC__ stdio.h LLVM_USING_GLIBC)
if( LLVM_USING_GLIBC )
add_llvm_definitions( -D_GNU_SOURCE )
endif()
set(headers "")
if (HAVE_SYS_TYPES_H)
set(headers ${headers} "sys/types.h")
endif()
if (HAVE_INTTYPES_H)
set(headers ${headers} "inttypes.h")
endif()
if (HAVE_STDINT_H)
set(headers ${headers} "stdint.h")
endif()
check_type_exists(int64_t "${headers}" HAVE_INT64_T)
check_type_exists(uint64_t "${headers}" HAVE_UINT64_T)
check_type_exists(u_int64_t "${headers}" HAVE_U_INT64_T)
check_type_exists(error_t errno.h HAVE_ERROR_T)
# available programs checks
function(llvm_find_program name)
string(TOUPPER ${name} NAME)
string(REGEX REPLACE "\\." "_" NAME ${NAME})
find_program(LLVM_PATH_${NAME} ${name})
mark_as_advanced(LLVM_PATH_${NAME})
if(LLVM_PATH_${NAME})
set(HAVE_${NAME} 1 CACHE INTERNAL "Is ${name} available ?")
mark_as_advanced(HAVE_${NAME})
else(LLVM_PATH_${NAME})
set(HAVE_${NAME} "" CACHE INTERNAL "Is ${name} available ?")
endif(LLVM_PATH_${NAME})
endfunction()
llvm_find_program(gv)
llvm_find_program(circo)
llvm_find_program(twopi)
llvm_find_program(neato)
llvm_find_program(fdp)
llvm_find_program(dot)
llvm_find_program(dotty)
llvm_find_program(xdot.py)
llvm_find_program(Graphviz)
if( LLVM_ENABLE_FFI )
find_path(FFI_INCLUDE_PATH ffi.h PATHS ${FFI_INCLUDE_DIR})
if( FFI_INCLUDE_PATH )
set(FFI_HEADER ffi.h CACHE INTERNAL "")
set(HAVE_FFI_H 1 CACHE INTERNAL "")
else()
find_path(FFI_INCLUDE_PATH ffi/ffi.h PATHS ${FFI_INCLUDE_DIR})
if( FFI_INCLUDE_PATH )
set(FFI_HEADER ffi/ffi.h CACHE INTERNAL "")
set(HAVE_FFI_FFI_H 1 CACHE INTERNAL "")
endif()
endif()
if( NOT FFI_HEADER )
message(FATAL_ERROR "libffi includes are not found.")
endif()
find_library(FFI_LIBRARY_PATH ffi PATHS ${FFI_LIBRARY_DIR})
if( NOT FFI_LIBRARY_PATH )
message(FATAL_ERROR "libffi is not found.")
endif()
list(APPEND CMAKE_REQUIRED_LIBRARIES ${FFI_LIBRARY_PATH})
list(APPEND CMAKE_REQUIRED_INCLUDES ${FFI_INCLUDE_PATH})
check_symbol_exists(ffi_call ${FFI_HEADER} HAVE_FFI_CALL)
list(REMOVE_ITEM CMAKE_REQUIRED_INCLUDES ${FFI_INCLUDE_PATH})
list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES ${FFI_LIBRARY_PATH})
else()
unset(HAVE_FFI_FFI_H CACHE)
unset(HAVE_FFI_H CACHE)
unset(HAVE_FFI_CALL CACHE)
endif( LLVM_ENABLE_FFI )
# Define LLVM_HAS_ATOMICS if gcc or MSVC atomic builtins are supported.
include(CheckAtomic)
if( LLVM_ENABLE_PIC )
set(ENABLE_PIC 1)
else()
set(ENABLE_PIC 0)
endif()
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("-Wno-variadic-macros" SUPPORTS_NO_VARIADIC_MACROS_FLAG)
include(GetHostTriple)
get_host_triple(LLVM_HOST_TRIPLE)
# By default, we target the host, but this can be overridden at CMake
# invocation time.
set(LLVM_HOSTTRIPLE "${LLVM_HOST_TRIPLE}")
# Determine the native architecture.
string(TOLOWER "${LLVM_TARGET_ARCH}" LLVM_NATIVE_ARCH)
if( LLVM_NATIVE_ARCH STREQUAL "host" )
string(REGEX MATCH "^[^-]*" LLVM_NATIVE_ARCH ${LLVM_HOST_TRIPLE})
endif ()
if (LLVM_NATIVE_ARCH MATCHES "i[2-6]86")
set(LLVM_NATIVE_ARCH X86)
elseif (LLVM_NATIVE_ARCH STREQUAL "x86")
set(LLVM_NATIVE_ARCH X86)
elseif (LLVM_NATIVE_ARCH STREQUAL "amd64")
set(LLVM_NATIVE_ARCH X86)
elseif (LLVM_NATIVE_ARCH STREQUAL "x86_64")
set(LLVM_NATIVE_ARCH X86)
elseif (LLVM_NATIVE_ARCH MATCHES "sparc")
set(LLVM_NATIVE_ARCH Sparc)
elseif (LLVM_NATIVE_ARCH MATCHES "powerpc")
set(LLVM_NATIVE_ARCH PowerPC)
elseif (LLVM_NATIVE_ARCH MATCHES "arm")
set(LLVM_NATIVE_ARCH ARM)
elseif (LLVM_NATIVE_ARCH MATCHES "mips")
set(LLVM_NATIVE_ARCH Mips)
elseif (LLVM_NATIVE_ARCH MATCHES "xcore")
set(LLVM_NATIVE_ARCH XCore)
elseif (LLVM_NATIVE_ARCH MATCHES "msp430")
set(LLVM_NATIVE_ARCH MSP430)
elseif (LLVM_NATIVE_ARCH MATCHES "hexagon")
set(LLVM_NATIVE_ARCH Hexagon)
else ()
message(FATAL_ERROR "Unknown architecture ${LLVM_NATIVE_ARCH}")
endif ()
list(FIND LLVM_TARGETS_TO_BUILD ${LLVM_NATIVE_ARCH} NATIVE_ARCH_IDX)
if (NATIVE_ARCH_IDX EQUAL -1)
message(STATUS
"Native target ${LLVM_NATIVE_ARCH} is not selected; lli will not JIT code")
else ()
message(STATUS "Native target architecture is ${LLVM_NATIVE_ARCH}")
set(LLVM_NATIVE_TARGET LLVMInitialize${LLVM_NATIVE_ARCH}Target)
set(LLVM_NATIVE_TARGETINFO LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo)
set(LLVM_NATIVE_TARGETMC LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC)
set(LLVM_NATIVE_ASMPRINTER LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter)
# We don't have an ASM parser for all architectures yet.
if (EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/CMakeLists.txt)
set(LLVM_NATIVE_ASMPARSER LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser)
endif ()
# We don't have an disassembler for all architectures yet.
if (EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/CMakeLists.txt)
set(LLVM_NATIVE_DISASSEMBLER LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler)
endif ()
endif ()
if( MINGW )
set(HAVE_LIBIMAGEHLP 1)
set(HAVE_LIBPSAPI 1)
# TODO: Check existence of libraries.
# include(CheckLibraryExists)
# CHECK_LIBRARY_EXISTS(imagehlp ??? . HAVE_LIBIMAGEHLP)
endif( MINGW )
if( MSVC )
set(error_t int)
set(LTDL_SHLIBPATH_VAR "PATH")
set(LTDL_SYSSEARCHPATH "")
set(LTDL_DLOPEN_DEPLIBS 1)
set(SHLIBEXT ".lib")
set(LTDL_OBJDIR "_libs")
set(HAVE_STRTOLL 1)
set(strtoll "_strtoi64")
set(strtoull "_strtoui64")
set(stricmp "_stricmp")
set(strdup "_strdup")
else( MSVC )
set(LTDL_SHLIBPATH_VAR "LD_LIBRARY_PATH")
set(LTDL_SYSSEARCHPATH "") # TODO
set(LTDL_DLOPEN_DEPLIBS 0) # TODO
endif( MSVC )
if( PURE_WINDOWS )
CHECK_CXX_SOURCE_COMPILES("
#include <windows.h>
#include <imagehlp.h>
extern \"C\" void foo(PENUMLOADED_MODULES_CALLBACK);
extern \"C\" void foo(BOOL(CALLBACK*)(PCSTR,ULONG_PTR,ULONG,PVOID));
int main(){return 0;}"
HAVE_ELMCB_PCSTR)
if( HAVE_ELMCB_PCSTR )
set(WIN32_ELMCB_PCSTR "PCSTR")
else()
set(WIN32_ELMCB_PCSTR "PSTR")
endif()
endif( PURE_WINDOWS )
# FIXME: Signal handler return type, currently hardcoded to 'void'
set(RETSIGTYPE void)
if( LLVM_ENABLE_THREADS )
# Check if threading primitives aren't supported on this platform
if( NOT HAVE_PTHREAD_H AND NOT WIN32 )
set(LLVM_ENABLE_THREADS 0)
endif()
endif()
if( LLVM_ENABLE_THREADS )
message(STATUS "Threads enabled.")
else( LLVM_ENABLE_THREADS )
message(STATUS "Threads disabled.")
endif()
set(LLVM_PREFIX ${CMAKE_INSTALL_PREFIX})

294
cmake/modules/AddLLVM.cmake Normal file
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@ -0,0 +1,294 @@
include(LLVMParseArguments)
include(LLVMProcessSources)
include(LLVM-Config)
macro(add_llvm_library name)
llvm_process_sources( ALL_FILES ${ARGN} )
add_library( ${name} ${ALL_FILES} )
set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
if( LLVM_COMMON_DEPENDS )
add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
endif( LLVM_COMMON_DEPENDS )
if( BUILD_SHARED_LIBS )
llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
endif()
# Ensure that the system libraries always comes last on the
# list. Without this, linking the unit tests on MinGW fails.
link_system_libs( ${name} )
if( EXCLUDE_FROM_ALL )
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
else()
install(TARGETS ${name}
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
set_target_properties(${name} PROPERTIES FOLDER "Libraries")
# Add the explicit dependency information for this library.
#
# It would be nice to verify that we have the dependencies for this library
# name, but using get_property(... SET) doesn't suffice to determine if a
# property has been set to an empty value.
get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
target_link_libraries(${name} ${lib_deps})
endmacro(add_llvm_library name)
macro(add_llvm_loadable_module name)
if( NOT LLVM_ON_UNIX OR CYGWIN )
message(STATUS "Loadable modules not supported on this platform.
${name} ignored.")
# Add empty "phony" target
add_custom_target(${name})
else()
llvm_process_sources( ALL_FILES ${ARGN} )
if (MODULE)
set(libkind MODULE)
else()
set(libkind SHARED)
endif()
add_library( ${name} ${libkind} ${ALL_FILES} )
set_target_properties( ${name} PROPERTIES PREFIX "" )
llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
link_system_libs( ${name} )
if (APPLE)
# Darwin-specific linker flags for loadable modules.
set_target_properties(${name} PROPERTIES
LINK_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
endif()
if( EXCLUDE_FROM_ALL )
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
else()
install(TARGETS ${name}
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
endif()
set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
endmacro(add_llvm_loadable_module name)
macro(add_llvm_executable name)
llvm_process_sources( ALL_FILES ${ARGN} )
if( EXCLUDE_FROM_ALL )
add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
else()
add_executable(${name} ${ALL_FILES})
endif()
set(EXCLUDE_FROM_ALL OFF)
llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
if( LLVM_COMMON_DEPENDS )
add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
endif( LLVM_COMMON_DEPENDS )
link_system_libs( ${name} )
endmacro(add_llvm_executable name)
macro(add_llvm_tool name)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR})
if( NOT LLVM_BUILD_TOOLS )
set(EXCLUDE_FROM_ALL ON)
endif()
add_llvm_executable(${name} ${ARGN})
if( LLVM_BUILD_TOOLS )
install(TARGETS ${name} RUNTIME DESTINATION bin)
endif()
set_target_properties(${name} PROPERTIES FOLDER "Tools")
endmacro(add_llvm_tool name)
macro(add_llvm_example name)
# set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_EXAMPLES_BINARY_DIR})
if( NOT LLVM_BUILD_EXAMPLES )
set(EXCLUDE_FROM_ALL ON)
endif()
add_llvm_executable(${name} ${ARGN})
if( LLVM_BUILD_EXAMPLES )
install(TARGETS ${name} RUNTIME DESTINATION examples)
endif()
set_target_properties(${name} PROPERTIES FOLDER "Examples")
endmacro(add_llvm_example name)
macro(add_llvm_utility name)
add_llvm_executable(${name} ${ARGN})
set_target_properties(${name} PROPERTIES FOLDER "Utils")
endmacro(add_llvm_utility name)
macro(add_llvm_target target_name)
include_directories(BEFORE
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
set( CURRENT_LLVM_TARGET LLVM${target_name} )
endmacro(add_llvm_target)
# Add external project that may want to be built as part of llvm such as Clang,
# lld, and Polly. This adds two options. One for the source directory of the
# project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
# enable or disable building it with everthing else.
macro(add_llvm_external_project name)
string(TOUPPER ${name} nameUPPER)
set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${name}"
CACHE PATH "Path to ${name} source directory")
if (NOT ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} STREQUAL ""
AND EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}/CMakeLists.txt)
option(LLVM_EXTERNAL_${nameUPPER}_BUILD
"Whether to build ${name} as part of LLVM" ON)
if (LLVM_EXTERNAL_${nameUPPER}_BUILD)
add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${name})
endif()
endif()
endmacro(add_llvm_external_project)
# Generic support for adding a unittest.
function(add_unittest test_suite test_name)
if (CMAKE_BUILD_TYPE)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE})
else()
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
endif()
if( NOT LLVM_BUILD_TESTS )
set(EXCLUDE_FROM_ALL ON)
endif()
add_llvm_executable(${test_name} ${ARGN})
target_link_libraries(${test_name}
gtest
gtest_main
LLVMSupport # gtest needs it for raw_ostream.
)
add_dependencies(${test_suite} ${test_name})
get_target_property(test_suite_folder ${test_suite} FOLDER)
if (NOT ${test_suite_folder} STREQUAL "NOTFOUND")
set_property(TARGET ${test_name} PROPERTY FOLDER "${test_suite_folder}")
endif ()
# Visual Studio 2012 only supports up to 8 template parameters in
# std::tr1::tuple by default, but gtest requires 10
if (MSVC AND MSVC_VERSION EQUAL 1700)
set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS _VARIADIC_MAX=10)
endif ()
include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS GTEST_HAS_RTTI=0)
if (NOT LLVM_ENABLE_THREADS)
set_property(TARGET ${test_name} APPEND PROPERTY COMPILE_DEFINITIONS GTEST_HAS_PTHREAD=0)
endif ()
get_property(target_compile_flags TARGET ${test_name} PROPERTY COMPILE_FLAGS)
if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
set(target_compile_flags "${target_compile_flags} -fno-rtti")
elseif (MSVC)
set(target_compile_flags "${target_compile_flags} /GR-")
endif ()
if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
set(target_compile_flags "${target_compile_flags} -Wno-variadic-macros")
endif ()
set_property(TARGET ${test_name} PROPERTY COMPILE_FLAGS "${target_compile_flags}")
endfunction()
# This function provides an automatic way to 'configure'-like generate a file
# based on a set of common and custom variables, specifically targetting the
# variables needed for the 'lit.site.cfg' files. This function bundles the
# common variables that any Lit instance is likely to need, and custom
# variables can be passed in.
function(configure_lit_site_cfg input output)
foreach(c ${LLVM_TARGETS_TO_BUILD})
set(TARGETS_BUILT "${TARGETS_BUILT} ${c}")
endforeach(c)
set(TARGETS_TO_BUILD ${TARGETS_BUILT})
set(SHLIBEXT "${LTDL_SHLIB_EXT}")
set(SHLIBDIR "${LLVM_BINARY_DIR}/lib/${CMAKE_CFG_INTDIR}")
if(BUILD_SHARED_LIBS)
set(LLVM_SHARED_LIBS_ENABLED "1")
else()
set(LLVM_SHARED_LIBS_ENABLED "0")
endif(BUILD_SHARED_LIBS)
if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
set(SHLIBPATH_VAR "DYLD_LIBRARY_PATH")
else() # Default for all other unix like systems.
# CMake hardcodes the library locaction using rpath.
# Therefore LD_LIBRARY_PATH is not required to run binaries in the
# build dir. We pass it anyways.
set(SHLIBPATH_VAR "LD_LIBRARY_PATH")
endif()
# Configuration-time: See Unit/lit.site.cfg.in
set(LLVM_BUILD_MODE "%(build_mode)s")
set(LLVM_SOURCE_DIR ${LLVM_MAIN_SRC_DIR})
set(LLVM_BINARY_DIR ${LLVM_BINARY_DIR})
set(LLVM_TOOLS_DIR "${LLVM_TOOLS_BINARY_DIR}/%(build_config)s")
set(LLVM_LIBS_DIR "${LLVM_BINARY_DIR}/lib/%(build_config)s")
set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
set(ENABLE_SHARED ${LLVM_SHARED_LIBS_ENABLED})
set(SHLIBPATH_VAR ${SHLIBPATH_VAR})
if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
set(ENABLE_ASSERTIONS "1")
else()
set(ENABLE_ASSERTIONS "0")
endif()
set(HOST_OS ${CMAKE_HOST_SYSTEM_NAME})
set(HOST_ARCH ${CMAKE_HOST_SYSTEM_PROCESSOR})
configure_file(${input} ${output} @ONLY)
endfunction()
# A raw function to create a lit target. This is used to implement the testuite
# management functions.
function(add_lit_target target comment)
parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
separate_arguments(LIT_ARGS)
set(LIT_COMMAND
${PYTHON_EXECUTABLE}
${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
--param build_config=${CMAKE_CFG_INTDIR}
--param build_mode=${RUNTIME_BUILD_MODE}
${LIT_ARGS}
)
foreach(param ${ARG_PARAMS})
list(APPEND LIT_COMMAND --param ${param})
endforeach()
add_custom_target(${target}
COMMAND ${LIT_COMMAND} ${ARG_DEFAULT_ARGS}
COMMENT "${comment}"
)
add_dependencies(${target} ${ARG_DEPENDS})
endfunction()
# A function to add a set of lit test suites to be driven through 'check-*' targets.
function(add_lit_testsuite target comment)
parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
# Register the testsuites, params and depends for the global check rule.
set_property(GLOBAL APPEND PROPERTY LLVM_LIT_TESTSUITES ${ARG_DEFAULT_ARGS})
set_property(GLOBAL APPEND PROPERTY LLVM_LIT_PARAMS ${ARG_PARAMS})
set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
set_property(GLOBAL APPEND PROPERTY LLVM_LIT_EXTRA_ARGS ${ARG_ARGS})
# Produce a specific suffixed check rule.
add_lit_target(${target} ${comment}
${ARG_DEFAULT_ARGS}
PARAMS ${ARG_PARAMS}
DEPENDS ${ARG_DEPENDS}
ARGS ${ARG_ARGS}
)
endfunction()

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