Commit Graph

345 Commits

Author SHA1 Message Date
Tim Northover
4c8657a957 Fix how CMake appends -m32 to linker command-lines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157337 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-23 18:42:02 +00:00
Rafael Espindola
869d817aa7 Adding -fcolor-diagnostics is causing problem to users that parse the build
output. Peter Collingbourne also reports that it is showing up in
$(llvm-config --cflags).

Revert this for now since I don't know enough cmake to fix it properly.

This reverts commit 18efed7adc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156392 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-08 18:11:06 +00:00
Daniel Dunbar
e0b0e7b295 [build] Add build check for ::arc4random().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156236 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-05 16:36:16 +00:00
Rafael Espindola
18efed7adc Pass -fcolor-diagnostics when it is supported. This makes a difference when
using cmake+ninja, since ninja buffers the compiler output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156150 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-04 03:23:36 +00:00
Ted Kremenek
ff9229ecf0 Add rudimentary CMake logic for detecting Graphviz.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156108 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-03 21:51:05 +00:00
Michael J. Spencer
3c00db75e1 [CMake] Restructure how Clang, Polly and other external projects get included.
While making lld build under the tools directory I decided to refactor how this
works.

There is now a macro, add_llvm_external_project, which takes the name of the
expected subdirectory. This sets up two CMake options.

 * LLVM_EXTERNAL_${NAME}_SOURCE_DIR
     This is the path to the source. It defaults to
     ${CMAKE_CURRENT_SOURCE_DIR}/${name}.
 * LLVM_EXTERNAL_${NAME}_BUILD
     Enable and disable building the tool as part of LLVM.

I chose LLVM_EXTERNAL_${NAME} as a prefix so they all show up together in the
GUI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155654 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-26 19:43:35 +00:00
NAKAMURA Takumi
4a80d64194 CMake: Enable LLVM_COMPILER_JOBS on all MS IDEs. We don't support older environments than VS9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155285 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-21 14:51:02 +00:00
NAKAMURA Takumi
5bfe3bf8d1 CMake: Prune redundant LLVM_COMPILER_JOBS from llvm/CMakeLists.txt. HandleLLVMOptions.cmake has it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155284 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-21 14:50:56 +00:00
Eric Christopher
c4b2271d4a Add InitializeNativeTargetDisassembler function.
Patch by Ojab.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153476 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-26 21:56:56 +00:00
Michael J. Spencer
647c0ce48c Minimal changes for LLVM to compile under VS11.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151849 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-01 22:42:52 +00:00
Rafael Espindola
9993a3aebb Enable -Wcovered-switch-default again, but add -Werror to the checks to make
sure we don't use it with compilers that don't support it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-28 23:32:06 +00:00
Chandler Carruth
3c2e5f2140 Temporarily revert r151609, which enabled a new warning for LLVM and
Clang builds. The detection logic for compilers that support the warning
isn't working. Rafael is going to investigate it, but didn't want people
to have to wade through build spam until then.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151649 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-28 19:26:56 +00:00
Rafael Espindola
33177f591a Enable -Wcovered-switch-default as it matches the switch style used in llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151609 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-28 02:01:55 +00:00
Dylan Noblesmith
fde8237cd9 add LLVM_VERSION_MAJOR and _MINOR defines
This is useful for clients that want to maintain compatibility
across multiple releases of LLVM. Currently users like Klee and
Mesa all have to roll their own 'parse llvm-config --version
output and generate defines' solution.

Also reuse the new macros so that version information is less
redundant/likely to fall out of sync again in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150405 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-13 18:48:10 +00:00
NAKAMURA Takumi
b510157d35 CMake: Add the folder "Tablegenning" on llvm-tblgen targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149219 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-30 03:01:03 +00:00
Rafael Espindola
e8e7b29fd9 -fvisibility-inlines-hidden is a c++ only option.
Thanks to Peter Collingbourne for noticing it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148913 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-25 03:39:26 +00:00
Chandler Carruth
9136f2112c Undo an over zealous rename. This bit of the CMake build really is
dealing in the host triple, be honest about it and document the decision
to default the target triple to the host triple unless overridden.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148822 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-24 18:00:44 +00:00
Rafael Espindola
ace4f2b0d4 Don't use -fvisibility-inlines-hidden on mingw to try to avoid a lot of
warnings from gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148539 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20 13:10:10 +00:00
Rafael Espindola
b28885057e cmake: pass -fvisibility-inlines-hidden if it is supported. In a
Release+Asserts build with -DBUILD_SHARED_LIBS=ON, the install
directory goes from 72MB to 70MB.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148530 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20 04:07:48 +00:00
Sebastian Pop
6e9b5eb51b revert r147542 after comments from Joerg Sonnenberger
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147608 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 18:28:46 +00:00
Sebastian Pop
8a86887ba3 use getHostTriple instead of getDefaultTargetTriple in getClosestTargetForJIT
Get back getHostTriple.

For JIT compilation, use the host triple instead of the default
target: this fixes some JIT testcases that used to fail when the
compiler has been configured as a cross compiler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147542 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-04 19:47:22 +00:00
Ted Kremenek
cf985924fb Use 'check_symbol_exists' instead of 'check_function_exists' for finding isatty. This change allows Xcode generated projects to have HAVE_ISATTY to be properly defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147215 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-23 01:31:45 +00:00
NAKAMURA Takumi
de0cfe81b4 Tweak CMake build on Cygwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146725 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-16 06:21:08 +00:00
Dylan Noblesmith
f931261b51 cmake: work with CMake < 2.8.5
CMake versions 2.8.4 and earlier were giving this error since r146323:
"string end index: -1 is out of range 0 - 6"

Passing -1 as the length of the desired substring was a new feature
added in CMake 2.8.5:
http://www.cmake.org/Bug/view.php?id=10740

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146372 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-12 13:06:25 +00:00
Chandler Carruth
4fd061e4d9 Use a simpler and more reliable command for converting from HEAD to
commit-ish. Funny thing, they have a command designed for this. ;]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146325 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-10 10:18:47 +00:00
Chandler Carruth
78304a9131 Teach the VCS detection to set some root-level variables with the raw
revision and git commit data extracted. This will be used in the Clang
CMake build to avoid trying to re-detect the information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146324 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-10 10:04:38 +00:00
Chandler Carruth
1f8bd3057e At the request of Michael Spencer, make the VCS version detection logic
in CMake a bit more handy. Previously we would get such charming
versions as the following for revision NNNN and commit-ish XXXXX:
  3.1svnsvn-rNNNN
  3.1svngit-svn-rNNNN
  3.1svngit-svn-XXXXX

The mechanism selecting betwene the latter two was particularly odd, and
didn't work with all of the ways git-svn repos are set up apparently. It
also misses an important point -- both the revision *and* the git commit
might be relevant when working on a local branch some distance from
mainline. The new logic does several things:

1) It strips the redundant initial 'svn'.
2) It always looks for a git-svn revision number base, and when found
   includes it in the version.
3) If the git commit-ish for the current HEAD is not exactly that
   revision number, it is also included.

The resulting strings should roughly be:
  3.1svn-rNNNN
  3.1git-svn-rNNNN
  3.1git-svn-rNNNN-XXXXX

Suggestions on formatting etc always welcome. =] I've only looked at the
LLVM version string here, not Clang's (yet).

Note that the commit-ish reported is *not* terribly accurate. It updates
when 'cmake' is run, not when the binary is built. Still, it may be
better than nothing, especially if people have fairly long-lived git
repos and branches. This is not a new limitation, just didn't want
anyone to be surprised.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-10 09:41:13 +00:00
Chandler Carruth
0c5fc0c7e1 Fix InitializeNativeTargetAsmParser in CMake builds by defining the
appropriate macro. Patch by Alexey Prokhin. Fixes PR11498.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146239 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-09 03:31:58 +00:00
Daniel Dunbar
d782bae970 build/CMake: Finish removal of add_llvm_library_dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145420 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 19:25:30 +00:00
Daniel Dunbar
288bc5cdd0 build/cmake: Switch to using llvm-build computed dependencies.
- I verified locally that the current dependency lists are identical.
 - This makes add_llvm_library_dependencies() a no-op. I'll remove it once this
   change passes the bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145355 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 01:31:52 +00:00
Dylan Noblesmith
08b73a30bb 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145214 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-28 00:48:58 +00:00
Benjamin Kramer
5745fbce16 Add configure checking for pread(2) and use it to save a syscall when reading files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145061 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-22 12:31:53 +00:00
NAKAMURA Takumi
2b37946051 Fix CRT selection logic when using CMake NMake generator.
CMAKE_CONFIGURATION_TYPES is only set on Visual Studio generators.  For NMake CMAKE_BUILD_TYPE is used instead.

Patch by EJose Fonseca!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143898 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-06 23:37:22 +00:00
Daniel Dunbar
c8f399d0c7 build/cmake: Move all the user controllable options into top-level CMakeLists
for consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143728 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-04 19:04:35 +00:00
Chandler Carruth
a71b7b0911 Fix a typo noticed by Peter Collingbourne. No one depends on this
working today, but it shouldn't corrupt state for some poor soul to
debug later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143545 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-02 16:55:57 +00:00
Chandler Carruth
1bfc9f8ff2 The TableGen parts of the CMake build are seriously broken. This fixes
one aspect of them by having them use the (annoying, if not broken)
proper library dependency model for adding the LLVMTableGen library as
a dependency. This could manifest as a link order issue in the presence
of separate LLVM / Clang source builds with CMake and a linker that
really cares about such things.

Also, add the Support dependency to llvm-tblgen itself so that it
doesn't rely on TableGen's transitive Support dependency. A parallel
change for clang-tblgen will be forthcoming.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143531 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-02 05:03:06 +00:00
Sebastian Pop
de2e0b5e6d rename LLVM_HOSTTRIPLE into LLVM_DEFAULT_TARGET_TRIPLE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143501 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01 21:31:44 +00:00
Dan Gohman
33ba8b0e96 Remove the Alpha backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143164 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-27 22:56:32 +00:00
NAKAMURA Takumi
e2aa5d53db Add -D__STDC_FORMAT_MACROS to use PRIx64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141663 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11 12:51:44 +00:00
NAKAMURA Takumi
11b8a00a26 cmake/modules/HandleLLVMOptions.cmake: Reorder __STDC_CONSTANT_MACROS and __STDC_LIMIT_MACROS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141662 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11 12:51:36 +00:00
Peter Collingbourne
de8f33c199 Build system infrastructure for multiple tblgens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141266 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06 01:51:51 +00:00
Eric Christopher
627445f3e6 Rename LLVM_MULTITHREADED define and fix build without threads.
Patch by Arrowdodger.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140064 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19 20:43:23 +00:00
Chandler Carruth
4c07bfb219 Complete the removal of FindBison from CMake. Noticed this when browsing
some CMake patch backlog...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139107 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-04 23:29:12 +00:00
NAKAMURA Takumi
a69179d768 CMake: [MSVC] Suppress C4551 'function call missing argument list'.
(void)static_func; it is used as idiom in llvm source tree to suppress "Unused static function" warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137800 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 01:28:30 +00:00
NAKAMURA Takumi
1387d969e4 cmake/modules/FindBison.cmake: It must be unneeded any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137715 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 11:10:54 +00:00
NAKAMURA Takumi
8776fa44d4 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137423 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 03:27:48 +00:00
Chandler Carruth
c58247da70 Remove yet another buried and hidden implicit dependency: every single
sub-library for the targets depended on the core target CodeGen library.
This completely undermined the careful work to separate the those
libraries, especially the MC-layer ones. This surfaced as circular
dependencies when the libraries were built as shared libraries where
CMake doesn't allow cycles.

This should fix PR10537. I'll watch the bots to see if there is fallout
on other platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136565 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-30 08:47:05 +00:00
Chandler Carruth
2e1513d9cd Make my attempt to build up global deps variables actually utilize
globally scoped constructs. Also, round-trip these dependencies through
the LLVMConfig.cmake.in file thata is used by CMake-based clients of
"installed" (or built) LLVM trees.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136543 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 23:52:01 +00:00
Chandler Carruth
ac03e736c7 Rewrite the CMake build to use explicit dependencies between libraries,
specified in the same file that the library itself is created. This is
more idiomatic for CMake builds, and also allows us to correctly specify
dependencies that are missed due to bugs in the GenLibDeps perl script,
or change from compiler to compiler. On Linux, this returns CMake to
a place where it can relably rebuild several targets of LLVM.

I have tried not to change the dependencies from the ones in the current
auto-generated file. The only places I've really diverged are in places
where I was seeing link failures, and added a dependency. The goal of
this patch is not to start changing the dependencies, merely to move
them into the correct location, and an explicit form that we can control
and change when necessary.

This also removes a serialization point in the build because we don't
have to scan all the libraries before we begin building various tools.
We no longer have a step of the build that regenerates a file inside the
source tree. A few other associated cleanups fall out of this.

This isn't really finished yet though. After talking to dgregor he urged
switching to a single CMake macro to construct libraries with both
sources and dependencies in the arguments. Migrating from the two macros
to that style will be a follow-up patch.

Also, llvm-config is still generated with GenLibDeps.pl, which means it
still has slightly buggy dependencies. The internal CMake
'llvm-config-like' macro uses the correct explicitly specified
dependencies however. A future patch will switch llvm-config generation
(when using CMake) to be based on these deps as well.

This may well break Windows. I'm getting a machine set up now to dig
into any failures there. If anyone can chime in with problems they see
or ideas of how to solve them for Windows, much appreciated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136433 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 00:14:25 +00:00
Oscar Fuentes
3f01f673e5 Updated cmake library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136327 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 02:33:33 +00:00