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84 Commits

Author SHA1 Message Date
Dylan Noblesmith
9751c17d0d rename ENABLE_THREADS to LLVM_ENABLE_THREADS 
Now that it needs to be exported in a public header (Valgrind.h)
it should be prefixed to avoid collision with other projects.
Add it to llvm-config.h as well.

This'll require regenerating the configure script after this
commit, but I don't have the required autoconf version.

llvm-svn: 145214
 2011-11-28 00:48:58 +00:00
Benjamin Kramer
7120c3ef01 Add configure checking for pread(2) and use it to save a syscall when reading files. 
llvm-svn: 145061
 2011-11-22 12:31:53 +00:00
Sebastian Pop
69b2b86143 rename LLVM_HOSTTRIPLE into LLVM_DEFAULT_TARGET_TRIPLE 
llvm-svn: 143501
 2011-11-01 21:31:44 +00:00
Dan Gohman
892b86e74c Remove the Alpha backend. 
llvm-svn: 143164
 2011-10-27 22:56:32 +00:00
Eric Christopher
9f7d25652d Rename LLVM_MULTITHREADED define and fix build without threads. 
Patch by Arrowdodger.

llvm-svn: 140064
 2011-09-19 20:43:23 +00:00
NAKAMURA Takumi
4836113d85 CMake: Eliminate unused checks and #undef(s) as below; 
STACK_DIRECTION
YYTEXT_POINTER
HAVE_NAMESPACES
HAVE_STD_ITERATOR
HAVE_FWD_ITERATOR
HAVE_BI_ITERATOR
HAVE_GLOBAL_HASH_MAP
HAVE_GLOBAL_HASH_SET
HAVE_GNU_EXT_HASH_MAP
HAVE_GNU_EXT_HASH_SET
HAVE_STD_EXT_HASH_MAP
HAVE_STD_EXT_HASH_SET

llvm-svn: 137423
 2011-08-12 03:27:48 +00:00
Evan Cheng
7b4cb12a95 Combine all MC initialization routines into one. e.g. InitializeX86MCAsmInfo, 
InitializeX86MCInstrInfo, etc. are combined into InitializeX86TargetMC.

llvm-svn: 135812
 2011-07-22 21:58:54 +00:00
Evan Cheng
bfc0cac54d Introduce MCCodeGenInfo, which keeps information that can affect codegen 
(including compilation, assembly). Move relocation model Reloc::Model from
TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine.

llvm-svn: 135468
 2011-07-19 06:37:02 +00:00
Evan Cheng
9e8f90a020 Rename createAsmInfo to createMCAsmInfo and move registration code to MCTargetDesc to prepare for next round of changes. 
llvm-svn: 135219
 2011-07-14 23:50:31 +00:00
Dylan Noblesmith
4a1d03f633 remove CMake mode_t define 
It's now replaced with a simple ifdef _MSC_VER in the one
place it's needed (clang's FileManager.h header).

llvm-svn: 133711
 2011-06-23 12:21:33 +00:00
NAKAMURA Takumi
3788ada5db Windows/DynamicLibrary.inc: Clean up ELM_Callback. We may check the decl instead of the versions of individual libraries. 
autoconf: Add checking ELM_Callback decl for mingw32 and mingw-w64.
cmake/config-ix.cmake: Add checking ELM_Callback decl for win32.

llvm-svn: 130657
 2011-05-01 13:29:49 +00:00
Oscar Fuentes
a261616b38 Handle changing of LLVM_ENABLE_FFI. 
If someone first configure build with LLVM_ENABLE_FFI=1 and then turn it
off, the build will fail in lib/ExecutionEngine/Interpreter because
Interpreter will try still to #include <ffi/ffi.h>, but there are no
include_directories(${FFI_INCLUDE_DIR}) now.

This patch unset()'s HAVE_FFI_H and HAVE_FFI_FFI_H from cache file if
LLVM_ENABLE_FFI=0. This forces CMake to update config.h.

Patch by arrowdodger!

llvm-svn: 128769
 2011-04-02 13:21:12 +00:00
Oscar Fuentes
69c955a67e Supports building with a list of targets that does not contain 
X86. Fixes PR9533.

llvm-svn: 128154
 2011-03-23 17:42:13 +00:00
Tobias Grosser
7cb4ec5d69 cmake: Add xdot.py support as it already exists in autoconf. 
llvm-svn: 126563
 2011-02-27 04:11:05 +00:00
NAKAMURA Takumi
55dd89bf51 lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in config.h.*. 
AC_CHECK_FUNCS seeks a symbol only in libs. We should check the declaration in string.h.

FIXME: I have never seen mingw(s) have strerror_s() (not _strerror_s()).
FIXME: Autoconf/CMake may seek strerror_s() with the definition MINGW_HAS_SECURE_API in future.
llvm-svn: 125172
 2011-02-09 04:18:48 +00:00
NAKAMURA Takumi
aa8b506820 Windows/DynamicLibrary.inc: Split explicit symbols into explicit_symbols.inc. 
config.h.* have conditions whether each symbol is defined or not.
Autoconf and CMake may check symbols in libgcc.a for JIT on Mingw.

llvm-svn: 124950
 2011-02-05 15:11:53 +00:00
Oscar Fuentes
11c6d879cd LLVM_ON_WIN32 is not defined on config-ix.cmake. Use something else. 
llvm-svn: 124857
 2011-02-04 05:40:04 +00:00
Oscar Fuentes
51a072b7d8 Changes for building Clang and others using LLVM as an external 
library.

Installs tblgen (required by Clang).

Translates handling of user settings and platform-dependant options to
its own file, where it can included by another project.

Installs the .cmake files required by projects like Clang.

llvm-svn: 124816
 2011-02-03 20:57:36 +00:00
Oscar Fuentes
c0fc5216b4 Platform tests for sys/uio.h' header and writev' function. 
This is the cmake equivalent for r124769.

llvm-svn: 124775
 2011-02-03 04:23:07 +00:00
Oscar Fuentes
d79df5b7c8 Adds some platform checks to cmake/config-ix.cmake and fixes checking 
for dlopen/dlerror.

Patch by arrowdodger!

llvm-svn: 124590
 2011-01-31 18:25:25 +00:00
Oscar Fuentes
da69ba084d Handles libffi on the CMake build. 
Patch by arrowdodger!

llvm-svn: 123976
 2011-01-21 15:42:54 +00:00
Oscar Fuentes
512d8eb82a Add some platform checks. Also fix a typo on a Makefile. 
Patch by arrowdodger!

llvm-svn: 123659
 2011-01-17 16:35:14 +00:00
Oscar Fuentes
c9265ce51e Make config.h.cmake similar to config.h.in 
Patch by arrowdodger!

llvm-svn: 123539
 2011-01-15 13:35:37 +00:00
Oscar Fuentes
9618cded65 Add some platform tests. 
Patch by arrowdodger!

llvm-svn: 123388
 2011-01-13 19:17:28 +00:00
Oscar Fuentes
f975a7423b Platform tests for argz_* functions. 
Patch by arrowdodger!

llvm-svn: 123376
 2011-01-13 15:06:32 +00:00
Oscar Fuentes
82cc1fb69c Add to the CMake build some options and platform tests supported by 
the traditional build.

Patch by arrowdodger!

llvm-svn: 123233
 2011-01-11 12:31:54 +00:00
Oscar Fuentes
184f5d0911 Rewrite handling of LLVM_ENABLE_PIC. It was being processed after 
config.h was generated, so it had no effect on it.

Thanks to arrowdodger for pointing out this and a tentative patch.

llvm-svn: 123119
 2011-01-09 14:34:39 +00:00
Michael J. Spencer
ce950c50c4 Support/FileSystem: Fix MinGW build. It doesn't have _chsize_s. 
llvm-svn: 120826
 2010-12-03 18:48:56 +00:00
Michael J. Spencer
d5ec932c3a Merge System into Support. 
llvm-svn: 120298
 2010-11-29 18:16:10 +00:00
Michael J. Spencer
8daaefa006 Endian: Get rid of LLVM_IS_HOST_BIG_ENDIAN. 
llvm-svn: 117124
 2010-10-22 18:45:12 +00:00
Michael J. Spencer
93269f7395 Rename LLVM_IS_TARGET_BIG_ENDIAN to LLVM_IS_HOST_BIG_ENDIAN to reflect what it actually means. 
llvm-svn: 117092
 2010-10-22 08:47:28 +00:00
Michael J. Spencer
b9734a5b12 Support: Add Endian.h 
llvm-svn: 117057
 2010-10-21 20:28:21 +00:00
Chris Lattner
c9709f154d Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if 
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.

llvm-svn: 116190
 2010-10-11 05:44:40 +00:00
Michael J. Spencer
303f42d7e6 CMake: Fix warning in gtest. 
llvm-svn: 115935
 2010-10-07 18:12:54 +00:00
Michael J. Spencer
7160458b8e Fix whitespace. 
llvm-svn: 114724
 2010-09-24 09:00:56 +00:00
Oscar Fuentes
2a81c4abe0 cmake: test for the presence of fenv.h 
llvm-svn: 114205
 2010-09-17 20:30:48 +00:00
Oscar Fuentes
b2a1074fdf Fix cmake build without native target selected. 
The cmake (+ MSVC) build is broken if you don't select your native
target.

e.g. 'cmake -D LLVM_TARGETS_TO_BUILD="MyNonNativeTarget" .'

This is because cmake currently sets the LLVM_NATIVE_* definitions
regardless of whether the native target is selected (causing build
errors).

Patch by Mike Gist!

llvm-svn: 112946
 2010-09-03 02:22:23 +00:00
Eric Christopher
da5541e56d Fix LLVM target initialization to deal with sociopathic outside projects 
that like to randomly define things like "X86", regenerate autoconf bits
and update cmake.

Fixes PR7852.

Patch by Xerxes Rånby!

llvm-svn: 112499
 2010-08-30 18:34:48 +00:00
Oscar Fuentes
38ae8f5381 CMake: set configure macro LLVM_PREFIX 
llvm-svn: 110536
 2010-08-08 04:32:21 +00:00
Oscar Fuentes
8a58d72172 CMake: configure header llvm-config.h 
This is the cmake equivalent of r110532, which fixed bug #7809.

llvm-svn: 110535
 2010-08-08 04:17:18 +00:00
Daniel Dunbar
3dd4738933 build: Add LLVM_NATIVE_ARCHNAME, which has the sensible value, without "Target" 
appended.

llvm-svn: 110109
 2010-08-03 14:26:17 +00:00
Nick Lewycky
4d160cb75c Don't link against libm and libpthread which don't exist in BeOS/Haiku. Also, 
Haiku like Linux provides <regex.h>, so use it. Patch by Paul Davey!

llvm-svn: 106620
 2010-06-23 06:48:34 +00:00
Jeffrey Yasskin
f468a14fb1 Tell Valgrind when we modify already-executed machine code so it knows 
to re-instrument the code.  We depend on the system valgrind.h to
avoid adding a new license.

llvm-svn: 98529
 2010-03-15 04:57:55 +00:00
Oscar Fuentes
27c9bbc709 CMake: Pass -lm to check_symbol_exists for detecting several math 
functions like floorf, ceilf, ... Add test for detecting nearbyintf.

This change was prompted by test/Transforms/SimplifyLibCalls/floor.ll

llvm-svn: 86954
 2009-11-12 05:36:09 +00:00
Oscar Fuentes
555721d2c2 CMake: Remove unnecessary `unset' which was not supported by old cmake 
releases.

llvm-svn: 86644
 2009-11-10 01:45:05 +00:00
Oscar Fuentes
b05535f7c5 CMake: Detect gv, circo, twopi, neato, fdo, dot and dotty. 
Patch by Arnaud Allard de Grandmaison!

llvm-svn: 86547
 2009-11-09 15:26:40 +00:00
Daniel Dunbar
8e90c79da7 Fix CMake reporting of target triple. 
llvm-svn: 86419
 2009-11-07 23:52:27 +00:00
Daniel Dunbar
656c9bf461 Stop running get_target_triple more than we need to. 
llvm-svn: 86418
 2009-11-07 23:52:20 +00:00
Oscar Fuentes
a0309933c6 CMake: Detect dotty. 
Patch by Arnaud Allard de Grandmaison!

llvm-svn: 86153
 2009-11-05 19:03:26 +00:00
Oscar Fuentes
5866071c1e CMake: do not test for pthread and dl libraries on Windows (except 
Cygwin). Fixes PR 5368.

llvm-svn: 86152
 2009-11-05 18:57:56 +00:00