Commit Graph

410 Commits

Author SHA1 Message Date
Chandler Carruth
33219d48c2 Revert r159588, and apply a more principled fix. Place the fix for this
in the abstraction for lit test suites so that the various other layers
of abstraction pick up the same behavioral fix, and so that we still get
a complete list of dependencies for the 'check-all' target.

This should fix the follow-on issues of the same nature with various
other build targets, including Clang targets. Sorry for the churn, and
again thanks to Matt for testing and breaking this more thoroughly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159593 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 21:31:03 +00:00
Chandler Carruth
20d8c1645c Switch from using a lit.cfg-generator variable that happens to be found
due to strange scoping rules to the actual canonical variable name
within the LLVM CMake build.

No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159575 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02 20:14:54 +00:00
Chandler Carruth
cf23bd3d8f Hoist LLVM's lit testsuite infrastructure into module so that it can be
re-used. Also, build in direct support for accumulating a set of lit
parameters, arguments, and testsuites to run as part of a 'check-all'
rule. This sinks 'check-all' from a Clang-specific construct to
a generic construct of the project.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159482 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-30 10:14:14 +00:00
Chandler Carruth
2178d732a3 Add a missing common variable to the lit.site.cfg generation. This was
only used in the Clang tree, but it seems reasonable to support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159399 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 00:40:15 +00:00
Chandler Carruth
c502ed657a Move the setup for variables that are expanded in the lit.site.cfg into
a dedicated helper function. This will enable re-using the same logic
for Clang's lit setup, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159333 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28 06:36:24 +00:00
NAKAMURA Takumi
b253451b82 LLVMProcessSources.cmake: [MSVC] Don't add "PROPERTIES HEADER_FILE_ONLY" to *.def.
FIXME: Shall we put *.def(s) to the folder?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159102 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-24 03:50:58 +00:00
Chandler Carruth
343c32a39c Avoid using the recently added APPEND_STRING feature. This should
restore support for CMake versions before 2.8.6 -- sorry for the
trouble!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158930 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 18:44:24 +00:00
Chandler Carruth
7c888eee47 Completely refactor the structuring of unittest CMake files to match the
Makefiles, the CMake files in every other part of the LLVM tree, and
sanity.

This should also restore the output tree structure of all the unit
tests, sorry for breaking that, and thanks for letting me know.

The fundamental change is to put a CMakeLists.txt file in the unittest
directory, with a single test binary produced from it. This has several
advantages:

- No more weird directory stripping in the unittest macro, allowing it
  to be used more readily in other projects.
- No more directory prefixes on all the source files.
- Allows correct and precise use of LLVM's per-directory dependency
  system.
- Allows use of the checking logic for source files that have not been
  added to the CMake build. This uncovered a file being skipped with
  CMake in LLVM and one in Clang's unit tests.
- Makes Specifying conditional compilation or other custom logic for JIT
  tests easier.

It did require adding the concept of an explicit 'optional' source file
to the CMake build so that the missing-file check can skip cases where
the file is *supposed* to be missing. =]

This is another chunk of refactoring the CMake build in order to make it
usable for other clients like CompilerRT / ASan / TSan.

Note that this is interdependent with a Clang CMake change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158909 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 09:51:26 +00:00
Chandler Carruth
b60182e99b Factor the logic for setting up a GoogleTest unit test executable into
a helper function in CMake. This will allow us to share all of this
logic with Clang, and eventually CompilerRT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158896 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 05:16:58 +00:00
Chandler Carruth
45df6f9e04 Remove one of the LLVM-specific CMake hacks in favor of standard CMake
facilities.

This was only used in one place in LLVM, and was used pervasively (but
with different code!) in Clang. It has no advantages over the standard
CMake facilities and in some cases disadvantages.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158889 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 01:35:09 +00:00
NAKAMURA Takumi
1b9d890455 TableGen.cmake: Fix to work without LLVM_COMMON_DEPENDS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158650 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-17 15:41:56 +00:00
Tobias Grosser
2563ad294f cmake: Pass the -m32 flag to modules if LLVM_BUILD_32_BITS is enabled
This was previously only done for executables and shared libraries, but not
for modules. As modules are essentially shared libraries (that need to be
dlopened explicitly), threating them the same as shared libraries seems
reasonable. This fixes the LLVM_BUILD_32_BITS build of Polly.

Contributed by: Ondra Hosek  <ondra.hosek@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158195 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-08 09:41:23 +00:00
Michael J. Spencer
67762d1d45 [CMake] Promote extension warnings to errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158176 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-07 23:33:56 +00:00
Michael J. Spencer
fa371eaff3 [CMake] Order MSVC warnings numerically.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158171 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-07 21:34:31 +00:00
Michael J. Spencer
c3ab9ce3c9 [CMake] Adjust MSVC warnings.
Remove /Wall from LLVM_ENABLE_WARNINGS (it's useless) and promote 4239
to a level 1 warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158170 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-07 21:34:15 +00:00
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.

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2011-08-17 01:28:30 +00:00
NAKAMURA Takumi
1387d969e4 cmake/modules/FindBison.cmake: It must be unneeded any more.
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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

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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.

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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.

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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.

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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
Chandler Carruth
fcf5a8341f Still more library dependency updates. This reflects the ever decreasing
dependence on CodeGen layers and backends from the MC layers.

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2011-07-26 00:09:11 +00:00
Chandler Carruth
b35552d440 Clean up a pile of hacks in our CMake build relating to TableGen.
The first problem to fix is to stop creating synthetic *Table_gen
targets next to all of the LLVM libraries. These had no real effect as
CMake specifies that add_custom_command(OUTPUT ...) directives (what the
'tablegen(...)' stuff expands to) are implicitly added as dependencies
to all the rules in that CMakeLists.txt.

These synthetic rules started to cause problems as we started more and
more heavily using tablegen files from *subdirectories* of the one where
they were generated. Within those directories, the set of tablegen
outputs was still available and so these synthetic rules added them as
dependencies of those subdirectories. However, they were no longer
properly associated with the custom command to generate them. Most of
the time this "just worked" because something would get to the parent
directory first, and run tablegen there. Once run, the files existed and
the build proceeded happily. However, as more and more subdirectories
have started using this, the probability of this failing to happen has
increased. Recently with the MC refactorings, it became quite common for
me when touching a large enough number of targets.

To add insult to injury, several of the backends *tried* to fix this by
adding explicit dependencies back to the parent directory's tablegen
rules, but those dependencies didn't work as expected -- they weren't
forming a linear chain, they were adding another thread in the race.

This patch removes these synthetic rules completely, and adds a much
simpler function to declare explicitly that a collection of tablegen'ed
files are referenced by other libraries. From that, we can add explicit
dependencies from the smaller libraries (such as every architectures
Desc library) on this and correctly form a linear sequence. All of the
backends are updated to use it, sometimes replacing the existing attempt
at adding a dependency, sometimes adding a previously missing dependency
edge.

Please let me know if this causes any problems, but it fixes a rather
persistent and problematic source of build flakiness on our end.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136023 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 00:09:08 +00:00
Chandler Carruth
093b8cabbc Check in updated CMake dependencies after Evan's latest round of
refactorings. Several places that shouldn't have dependend on Target no
longer do. Also almost all of the CodeGen dependencies have gone away
for the MCDisassembler. Others add reasonable dependencies within the
target-specific layers.

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2011-07-25 21:25:07 +00:00
Oscar Fuentes
d7808d23ad While building a LLVM target, put the current source directory on the
header search path.

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2011-07-25 20:17:01 +00:00
Oscar Fuentes
ddfb69cd47 CMake: generalize the system that creates custom targets for
tablegenning to all libraries and executables.

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2011-07-25 14:11:55 +00:00
Evan Cheng
e78085a3c0 Combine all MC initialization routines into one. e.g. InitializeX86MCAsmInfo,
InitializeX86MCInstrInfo, etc. are combined into InitializeX86TargetMC.


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2011-07-22 21:58:54 +00:00
Chandler Carruth
48ac8e9be7 Move TargetRegistry.cpp from lib/Support to lib/Target where it belongs.
The header file was already properly located. The previous need for it
in Support had to do with the version string printing which was fixed in
r135757.

Also update build dependencies where libraries that needed the
functionality of the Target library (in the form of the TargetRegistry)
were picking it up via Support. This is pretty pervasive, essentially
every TargetInfo library (ARMInfo, etc) uses TargetRegistry, making it
depend on Target. All of these were previously just sneaking by.

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2011-07-22 08:16:53 +00:00
Chandler Carruth
5509403bb2 Update the CMake library dependencies. These shifts are the result of
Evan's recent refactorings (I believe). Specifically, MCDisassembler no
longer depends on Target, and ARMDisassembler no longer depends on
CodeGen. The added dependencies from ARMAsmParser to ARMDesc looks
correct based on header file inclusion.

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2011-07-22 08:05:47 +00:00
Evan Cheng
439661395f 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.


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2011-07-19 06:37:02 +00:00
Chandler Carruth
806cea5629 The *MCAsmInfo.cpp files use ADT/Triple code, so add the Support dep.
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2011-07-15 02:34:03 +00:00
Chandler Carruth
4afa2b842b Major update to CMake build to reflect changes in r135219 in the
backend. Moved some MCAsmInfo files down into the MCTargetDesc
sublibraries, removed some (i suspect long) dead files from other parts
of the CMake build, etc. Also copied the include directory hack from the
Makefile.

Finally, updated the lib deps. I spot checked this, and think its
correct, but review appreciated there.

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2011-07-15 00:40:52 +00:00
Evan Cheng
1abf2cb59b Rename createAsmInfo to createMCAsmInfo and move registration code to MCTargetDesc to prepare for next round of changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135219 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 23:50:31 +00:00
NAKAMURA Takumi
70902ea2df cmake/modules/LLVMLibDeps.cmake: Update since r135184.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135211 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 23:12:02 +00:00
NAKAMURA Takumi
4455397122 cmake/modules/LLVMLibDeps.cmake: Update to appease cmake builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134696 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-08 10:45:15 +00:00
Chandler Carruth
b2760f82b1 Fix CMake build's library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134658 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 23:45:45 +00:00
Oscar Fuentes
a8504111f6 Update CMake library dependencies
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2011-07-07 16:33:00 +00:00
Oscar Fuentes
fdfd40b5f1 Update CMake library dependencies.
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2011-06-25 02:10:19 +00:00
Rafael Espindola
1189027f9d Fix cmake build.
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2011-06-24 22:01:28 +00:00
Dylan Noblesmith
3fa9a42fdd 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).



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2011-06-23 12:21:33 +00:00
Andrew Trick
f2a58425cd lit support for REQUIRES: asserts.
Take #2. Don't piggyback on the existing config.build_mode. Instead,
define a new lit feature for each build feature we need (currently
just "asserts"). Teach both autoconf'd and cmake'd Makefiles to define
this feature within test/lit.site.cfg. This doesn't require any lit
harness changes and should be more robust across build systems.


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2011-06-22 23:23:19 +00:00
Andrew Trick
dc9c76aca6 Added LLVM_BUILD_MODE to cmake so that lit supports tests with REQUIRES: {buildmode}.
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2011-06-16 22:19:20 +00:00
Rafael Espindola
320ce564b3 Fix cmake dependencies.
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2011-05-24 00:58:06 +00:00
Rafael Espindola
ed1d0ac57d Another try at fixing cmake.
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2011-05-19 00:13:04 +00:00
Rafael Espindola
7205d431f1 Revert my previous patch. The cmake build had already been fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131606 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-19 00:02:45 +00:00
Rafael Espindola
e37234739e Fix the cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131602 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-18 23:56:40 +00:00
Oscar Fuentes
104e99256d Handle gcc-compatible compilers (such as clang) the same way we handle
gcc.

Fixes PR9886.

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2011-05-11 13:53:08 +00:00
NAKAMURA Takumi
6073a05240 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.

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2011-05-01 13:29:49 +00:00
Nick Lewycky
bcffb1fbb8 Rename profile_rt.so to libprofile_rt.so under configure+make (it already was
under cmake).

Add libprofile_rt.a so that we can tell clang to link against it in --coverage
mode. Also turn it on by default in cmake builds.

Oscar, this touches a change you made for EXCLUDE_FROM_ALL support -- I think
I've done the right thing, but please let me know (or fix and commit) if not!


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2011-04-29 02:12:06 +00:00
Oscar Fuentes
ab92d1e1c2 Honor LLVM_BUILD_RUNTIME.
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2011-04-26 14:55:27 +00:00
Francois Pichet
05a5ff1f00 Disable warning C4181: "qualifier applied to reference type; ignored"
This was causing a flooding of warnings with MSVC 2008. This warning was removed in MSVC 2010.

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2011-04-19 00:03:17 +00:00
Chris Lattner
7a2bdde0a0 Fix a ton of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!



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2011-04-15 05:18:47 +00:00
Oscar Fuentes
c2475e8ece Export LLVM_TARGETS_WITH_JIT in LLVMConfig.cmake.in. Without this,
component names such as "engine" do not expand to "jit" and hence to
the native target libraries for external users.

Thanks to arrowdodger for reporting and diagnosing the problem.

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2011-04-13 15:25:31 +00:00
Oscar Fuentes
ff688a1f6e CMake: remove some unnecesary code and ToDos.
Patch by arrowdodger!

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2011-04-11 14:52:39 +00:00
Oscar Fuentes
3447b4f01b CMake: support for using LLVM from client projects with find_package.
Patch by arrowdodger!

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2011-04-10 16:17:49 +00:00
Oscar Fuentes
e7510c2e96 Rename LLVMConfig.cmake to LLVM-Config.cmake. The *Config.cmake naming
scheme is used by the functionality related to find_package.

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2011-04-05 17:02:48 +00:00