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https://github.com/capstone-engine/llvm-capstone.git
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libclc: Use cmake files instead of llvm-config
Reviewed By: mgorny Differential Revision: https://reviews.llvm.org/D137854
This commit is contained in:
Tom Stellard
parent
5279e6a7d6
commit
b264787453
@ -1,6 +1,7 @@
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cmake_minimum_required(VERSION 3.13.4)
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project( libclc VERSION 0.2.0 LANGUAGES CXX )
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project( libclc VERSION 0.2.0 LANGUAGES CXX C)
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include( GNUInstallDirs )
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set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS
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amdgcn-amdhsa/lib/SOURCES;
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@ -40,20 +41,17 @@ set( LIBCLC_TARGETS_TO_BUILD "all"
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option( ENABLE_RUNTIME_SUBNORMAL "Enable runtime linking of subnormal support."
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OFF )
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if( NOT LLVM_CONFIG )
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find_program( LLVM_CONFIG llvm-config )
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endif()
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execute_process( COMMAND ${LLVM_CONFIG} "--version"
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OUTPUT_VARIABLE LLVM_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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message( "LLVM version: ${LLVM_VERSION}" )
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find_package(LLVM REQUIRED HINTS "${LLVM_CMAKE_DIR}")
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include(AddLLVM)
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if( ${LLVM_VERSION} VERSION_LESS ${LIBCLC_MIN_LLVM} )
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message( "LLVM version: ${LLVM_PACKAGE_VERSION}" )
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if( ${LLVM_PACKAGE_VERSION} VERSION_LESS ${LIBCLC_MIN_LLVM} )
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message( FATAL_ERROR "libclc needs at least LLVM ${LIBCLC_MIN_LLVM}" )
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endif()
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# mesa3d environment is only available since LLVM 4.0
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if( ${LLVM_VERSION} VERSION_GREATER "3.9.0" )
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if( ${LLVM_PACKAGE_VERSION} VERSION_GREATER "3.9.0" )
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set( LIBCLC_TARGETS_ALL ${LIBCLC_TARGETS_ALL} amdgcn-mesa-mesa3d )
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endif()
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@ -61,45 +59,11 @@ if( LIBCLC_TARGETS_TO_BUILD STREQUAL "all" )
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set( LIBCLC_TARGETS_TO_BUILD ${LIBCLC_TARGETS_ALL} )
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endif()
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execute_process( COMMAND ${LLVM_CONFIG} "--system-libs"
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OUTPUT_VARIABLE LLVM_SYSTEM_LIBS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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separate_arguments( LLVM_SYSTEM_LIBS )
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execute_process( COMMAND ${LLVM_CONFIG} "--libs" "core" "bitreader" "bitwriter"
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OUTPUT_VARIABLE LLVM_LIBS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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separate_arguments( LLVM_LIBS )
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execute_process( COMMAND ${LLVM_CONFIG} "--libdir"
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OUTPUT_VARIABLE LLVM_LIBDIR
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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execute_process( COMMAND ${LLVM_CONFIG} "--ldflags"
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OUTPUT_VARIABLE LLVM_LD_FLAGS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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execute_process( COMMAND ${LLVM_CONFIG} "--cxxflags"
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OUTPUT_VARIABLE LLVM_CXX_FLAGS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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separate_arguments( LLVM_CXX_FLAGS )
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execute_process( COMMAND ${LLVM_CONFIG} "--bindir"
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OUTPUT_VARIABLE LLVM_BINDIR
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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# These were not properly reported in early LLVM and we don't need them
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list( APPEND LLVM_CXX_FLAGS -fno-rtti -fno-exceptions )
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# Print LLVM variables
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message( "LLVM system libs: ${LLVM_SYSTEM_LIBS}" )
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message( "LLVM libs: ${LLVM_LIBS}" )
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message( "LLVM libdir: ${LLVM_LIBDIR}" )
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message( "LLVM bindir: ${LLVM_BINDIR}" )
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message( "LLVM ld flags: ${LLVM_LD_FLAGS}" )
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message( "LLVM cxx flags: ${LLVM_CXX_FLAGS}" )
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message( "" )
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find_program( LLVM_CLANG clang PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
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find_program( LLVM_AS llvm-as PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
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find_program( LLVM_LINK llvm-link PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
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find_program( LLVM_OPT opt PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
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find_program( LLVM_SPIRV llvm-spirv PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
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find_program( LLVM_CLANG clang PATHS ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH )
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find_program( LLVM_AS llvm-as PATHS ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH )
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find_program( LLVM_LINK llvm-link PATHS ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH )
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find_program( LLVM_OPT opt PATHS ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH )
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find_program( LLVM_SPIRV llvm-spirv PATHS ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH )
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# Print toolchain
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message( "clang: ${LLVM_CLANG}" )
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@ -128,29 +92,29 @@ set( CMAKE_LLAsm_COMPILER ${LLVM_AS} )
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set( CMAKE_LLAsm_ARCHIVE ${LLVM_LINK} )
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# Construct LLVM version define
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string( REPLACE "." ";" LLVM_VERSION_LIST ${LLVM_VERSION} )
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list( GET LLVM_VERSION_LIST 0 LLVM_MAJOR )
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list( GET LLVM_VERSION_LIST 1 LLVM_MINOR )
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set( LLVM_VERSION_DEFINE "-DHAVE_LLVM=0x${LLVM_MAJOR}0${LLVM_MINOR}" )
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set( LLVM_VERSION_DEFINE "-DHAVE_LLVM=0x${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}" )
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# LLVM 13 enables standard includes by default
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if( ${LLVM_VERSION} VERSION_GREATER "12.99.99" )
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if( ${LLVM_PACKAGE_VERSION} VERSION_GREATER "12.99.99" )
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set( CMAKE_LLAsm_FLAGS "${CMAKE_LLAsm_FLAGS} -cl-no-stdinc")
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set( CMAKE_CLC_FLAGS "${CMAKE_CLC_FLAGS} -cl-no-stdinc")
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endif()
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enable_language( CLC LLAsm )
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# This needs to be set before any target that needs it
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link_directories( ${LLVM_LIBDIR} )
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include_directories( ${LLVM_INCLUDE_DIR} )
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# Setup prepare_builtins tools
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add_executable( prepare_builtins utils/prepare-builtins.cpp )
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target_compile_options( prepare_builtins PRIVATE ${LLVM_CXX_FLAGS} )
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set(LLVM_LINK_COMPONENTS
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BitReader
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BitWriter
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Core
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)
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add_llvm_executable( prepare_builtins utils/prepare-builtins.cpp )
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target_compile_definitions( prepare_builtins PRIVATE ${LLVM_VERSION_DEFINE} )
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target_link_libraries( prepare_builtins PRIVATE ${LLVM_LIBS} )
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target_link_libraries( prepare_builtins PRIVATE ${LLVM_SYSTEM_LIBS} )
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# These were not properly reported in early LLVM and we don't need them
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target_compile_options( prepare_builtins PRIVATE -fno-rtti -fno-exceptions )
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# Setup arch devices
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set( r600--_devices cedar cypress barts cayman )
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@ -175,12 +139,12 @@ set( tahiti_aliases pitcairn verde oland hainan bonaire kabini kaveri hawaii
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mullins tonga iceland carrizo fiji stoney polaris10 polaris11 )
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# Support for gfx9 was added in LLVM 5.0 (r295554)
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if( ${LLVM_VERSION} VERSION_GREATER "4.99.99" )
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if( ${LLVM_PACKAGE_VERSION} VERSION_GREATER "4.99.99" )
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set( tahiti_aliases ${tahiti_aliases} gfx900 gfx902 )
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endif()
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# Support for Vega12 and Vega20 was added in LLVM 7 (r331215)
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if( ${LLVM_VERSION} VERSION_GREATER "6.99.99" )
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if( ${LLVM_PACKAGE_VERSION} VERSION_GREATER "6.99.99" )
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set( tahiti_aliases ${tahiti_aliases} gfx904 gfx906 )
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endif()
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@ -369,10 +333,8 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
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# nvptx-- targets don't include workitem builtins
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if( NOT ${t} MATCHES ".*ptx.*--$" )
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add_test( NAME external-calls-${obj_suffix}
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COMMAND ./check_external_calls.sh ${CMAKE_CURRENT_BINARY_DIR}/${obj_suffix}
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COMMAND ./check_external_calls.sh ${CMAKE_CURRENT_BINARY_DIR}/${obj_suffix} ${LLVM_TOOLS_BINARY_DIR}
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} )
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set_tests_properties( external-calls-${obj_suffix}
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PROPERTIES ENVIRONMENT "LLVM_CONFIG=${LLVM_CONFIG}" )
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endif()
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install( FILES ${CMAKE_CURRENT_BINARY_DIR}/${obj_suffix} DESTINATION "${CMAKE_INSTALL_DATADIR}/clc" )
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@ -1,19 +1,13 @@
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#!/bin/sh
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FILE=$1
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BIN_DIR=$2
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if [ ! -f $FILE ]; then
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echo "ERROR: Not a file: $FILE"
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exit 3
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fi
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ret=0
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if [ "x$LLVM_CONFIG" = "x" ]; then
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LLVM_CONFIG=llvm-config
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echo 'WARNING: $LLVM_CONFIG not set, falling back to $PATH llvm-config'
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ret=2
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fi
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BIN_DIR=$($LLVM_CONFIG --bindir)
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DIS="$BIN_DIR/llvm-dis"
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if [ ! -x $DIS ]; then
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echo "ERROR: Disassembler '$DIS' is not executable"
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