Commit Graph

779 Commits

Author SHA1 Message Date
NAKAMURA Takumi
b340d5771b [CMake] Put *_exports into "Misc" folder.
llvm-svn: 200228
2014-01-27 17:39:38 +00:00
NAKAMURA Takumi
e6d62c55d1 [CMake] tablegen(): Use -I <dir> according to the list by include_directories().
For now, local_tds and global_tds are integrated to dependent_tds.

llvm-svn: 200150
2014-01-26 12:41:38 +00:00
NAKAMURA Takumi
3d3cc2031e [CMake] Functionalize tblgen().
llvm-svn: 200149
2014-01-26 12:41:33 +00:00
NAKAMURA Takumi
937fce3653 [CMake] configure_lit_site_cfg: ${SHLIBDIR} should point the build tree.
llvm-svn: 200134
2014-01-26 06:18:56 +00:00
Chandler Carruth
bd14eff029 Don't clobber CMAKE_REQUIRED_FLAGS, it ends up being used in
C compilations as well and these flags don't make any sense there.

llvm-svn: 199756
2014-01-21 18:09:19 +00:00
Amara Emerson
f0783bc47e Fix VS2012 ID/version check.
llvm-svn: 199753
2014-01-21 16:41:07 +00:00
Evgeniy Stepanov
549c543d8e Fix libstdc++4.7 test on Android.
llvm-svn: 199714
2014-01-21 09:00:30 +00:00
NAKAMURA Takumi
606154f6fb [CMake] LLVMProcessSources.cmake: Add include(CMakeParseArguments).
I didn't realize that cmake_parse_arguments() would require explicit inclusion.

llvm-svn: 199674
2014-01-20 17:05:49 +00:00
NAKAMURA Takumi
04cae90676 [CMake] llvm_process_sources: Introduce a parameter, ADDITIONAL_HEADERS.
ADDITIONAL_HEADERS is intended to add header files for IDEs as hint.

For example:
  add_llvm_library(LLVMSupport
    Host.cpp
    ADDITIONAL_HEADERS
      Unix/Host.inc
      Windows/Host.inc
    )

llvm-svn: 199639
2014-01-20 10:20:23 +00:00
NAKAMURA Takumi
9bbe4b2609 [CMake] Introduce new scheme of LLVM_TOOLS_BINARY_DIR and LLVM_LIBRARY_DIR
In LLVM build tree, they points corresponding INTDIR.

  In Clang standalone tree, they points external dir (llvm-config's --bindir and --libdir).

llvm-svn: 199595
2014-01-19 12:52:10 +00:00
NAKAMURA Takumi
45c99b48b7 [CMake] Prune deprecate usage of CMAKE_RUNTIME_OUTPUT_DIRECTORY.
llvm-svn: 199592
2014-01-19 12:47:18 +00:00
Chandler Carruth
17f8c3ba26 Add the test for libstdc++ versions newer than 4.6 so we don't
accidentally pick that up while using Clang and run into subtle bugs
down the road related to C++11 features not fully implemented in that
version of the standard library.

llvm-svn: 199484
2014-01-17 09:47:55 +00:00
Quentin Colombet
a367ea144b [cmake] Attempt to fix sanitizer buildbot.
The generation of the native_export_file end up in
several different makefiles. All those makefiles
write the same file, but can be executed concurrently...
and bad things happen!

llvm-svn: 199356
2014-01-16 06:43:55 +00:00
Chandler Carruth
0d8e96fc35 Factor the option and checking of compiler version better. Put the
option with the others in the top level CMakeLists, and put the check in
HandleLLVMOptions. This will also let it be used from the standalone
Clang builds.

llvm-svn: 199149
2014-01-13 22:21:34 +00:00
Chandler Carruth
79ac42e01f Add a check that the host compiler is modern to CMake, take 1. This is
likely to be reverted and re-applied a few times. The minimum versions
we're aiming at:

  GCC 4.7
  Clang 3.1
  MSVC 17.0 (Visual Studio 2012)

Let me know if something breaks!

llvm-svn: 199145
2014-01-13 21:47:35 +00:00
NAKAMURA Takumi
2615feb577 [CMake] Add a comment to tablegen's copy_if_different. Ninja reports every action by default.
llvm-svn: 199058
2014-01-12 17:42:43 +00:00
Alp Toker
8a5e4a35de CMake: Provide LLVM_PLUGIN_EXT definition
This is needed to support the addition of tests for clang loadable plugins.

In clang, plugins are built as modules (bundles on OS X) rather than dynamic
libraries (dylib) so the build system needs to inform lit of the actual
file extension in use, typically '.so' on Unix and '.dll' on Windows.

(LLVM itself should probably switch to this scheme to fix PR14903 once and for
all.)

No change in build output or functionality intended.

llvm-svn: 198746
2014-01-08 11:10:24 +00:00
NAKAMURA Takumi
ed96e58eb4 [CMake] Introduce llvm_update_compile_flags(target_name) to update compile flags in target properties.
FIXME: Just add_unittest() is using it.
FIXME: Cooperate with source properties.
llvm-svn: 198683
2014-01-07 10:24:14 +00:00
Jean-Daniel Dupas
7d2d78de8b Introduce a cmake LLVM_ENABLE_LIBCXX build parameter to compile using libc++ instead of the system default
Summary:
This parameter is required to build C++11 projects (like lld or lldb) on OS X as the default STL does not provide c++ classes.


CC: llvm-commits, triton

Differential Revision: http://llvm-reviews.chandlerc.com/D2381

llvm-svn: 198625
2014-01-06 18:27:27 +00:00
Nico Weber
3518d8057f Add a FIXME.
llvm-svn: 198528
2014-01-05 00:37:45 +00:00
Jordan Rose
9ac10ba363 [CMake] Add missing set_output_directory after Takumi's change in r198205.
Plugins need to go in build/Debug/lib as well (rather than build/lib/Debug).

Also, fix the SHLIBDIR path for Xcode, which by default includes Xcode build
settings rather than a simple %(build_mode)s parameter.

llvm-svn: 198344
2014-01-02 19:47:45 +00:00
Douglas Gregor
832dac5597 CMake separate projects: use correct name for LIBRARY_OUTPUT_DIRECTORY_${suffix}.
llvm-svn: 198335
2014-01-02 19:07:19 +00:00
Douglas Gregor
8dfe9a6486 Remove CMake-Xcode hack that symlinked llvm-config into a common place.
When building Clang separately from LLVM with CMake, one should set
the path of llvm-config via the cache variable LLVM_CONFIG.

llvm-svn: 198316
2014-01-02 16:30:55 +00:00
NAKAMURA Takumi
6c726f53f1 [CMake][VS][XCode] Restruct the output directory layout more comfortable, ${BINARY_DIR}/${BUILD_MODE}/(bin|lib)
We have been seeing nasty directory layout with CMake multiconfig, such as,
  bin/Release/clang.exe
  lib/clang/3.x/...
  lib/Release/clang/3.x/.. (duplicated)

Move the layout similar to autoconf's;
  Release/bin/clang.exe
  Release/lib/clang/3.x/...

Checked on Visual Studio 10. Could you guys please confirm my change on XCode(and other multiconfig builders)?

Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more, or a certain builder, for eaxample, msbuild.exe, would be confused.
llvm-svn: 198205
2013-12-30 06:48:30 +00:00
Yaron Keren
a4b492b93c Visual C++ does not support -ffunction-sections -fdata-sections.
llvm-svn: 198203
2013-12-30 05:31:53 +00:00
Nico Weber
e7bb9e41e0 Port r198087 and r198089 (strip dead code by default) from make to cmake.
llvm-svn: 198198
2013-12-30 03:36:05 +00:00
Nico Weber
751d91743e [cmake] In add_llvm_loadable_module, don't clobber existing LINK_FLAGS on OS X.
Also add leading spaces to the LINK_FLAGS setters, since that's what the cmake
folks recommend: http://www.cmake.org/pipermail/cmake/2012-October/052399.html

llvm-svn: 198182
2013-12-29 23:04:48 +00:00
NAKAMURA Takumi
887d8dcdf3 Fix mis-merging in AddLLVM.cmake, take #2. LINK.EXE's options had been broken. Sorry again.
llvm-svn: 198169
2013-12-29 16:50:15 +00:00
NAKAMURA Takumi
39599b4e25 Fix mis-merging in AddLLVM.cmake. Sorry.
llvm-svn: 198166
2013-12-29 16:19:13 +00:00
NAKAMURA Takumi
55c0c85340 [CMake] Fix add_llvm_loadble_module.
Thanks to Edward-san, to let me know.

llvm-svn: 198165
2013-12-29 16:15:31 +00:00
NAKAMURA Takumi
f0a37d5de0 [CMake] add_llvm_symbol_exports: Use unique name for each target.
llvm-svn: 198164
2013-12-29 16:15:26 +00:00
NAKAMURA Takumi
e3f08ac9b7 [CMake] add_llvm_symbol_exports: Use ${native_export_file} instead of equivalent constant "symbol.*', since it is defined.
llvm-svn: 198163
2013-12-29 16:15:18 +00:00
Nico Weber
541ea449cf Yet another attempt at getting cmake-clang-i686-mingw32 green.
llvm-svn: 198159
2013-12-29 07:43:09 +00:00
Nico Weber
41125f3059 Windows build fixes, hopefully last part.
r198153 fixed the msvs bot problem, but broke a msysgit bot. This change
hopefully makes both variants happy.

llvm-svn: 198156
2013-12-29 06:56:28 +00:00
Nico Weber
ac7825287f Another windows build fix attempt.
Inspired by http://public.kitware.com/pipermail/cmake-developers/2012-March/003768.html

llvm-svn: 198153
2013-12-29 06:12:40 +00:00
Nico Weber
8904d5719e More windows build fix attempts.
The windows ninja build is now green, but msvs is still unhappy. Maybe that's
because the .def file was passed when building LTO_static, so only pass
symbol lists for shared libraries.

llvm-svn: 198151
2013-12-29 05:39:01 +00:00
Nico Weber
02ce2440ed The same we do every commit, Pinky: Try to fix the windows build (after r198136).
llvm-svn: 198148
2013-12-29 04:05:23 +00:00
Nico Weber
5bb466e9f2 Another windows build fix attempt after r198136.
The current quoting is stripped by cmake, try quoting more.

llvm-svn: 198143
2013-12-29 00:50:09 +00:00
Nico Weber
cf5b94187b Try to fix windows build more after r198136.
The command that cmd.exe is complaining about is:
cmd.exe /c cd /D C:\bb-win7\cmake-clang-i686-mingw32\build\tools\lto && cmake -E echo EXPORTS > symbol.def && type C:/bb-win7/cmake-clang-i686-mingw32/llvm-project/llvm/tools/lto/lto.exports >> symbol.def

Maybe quoting the filename helps.

llvm-svn: 198140
2013-12-29 00:27:49 +00:00
Nico Weber
836d2151f2 Use ${CMAKE_COMMAND} instead of cmake.
llvm-svn: 198139
2013-12-29 00:11:20 +00:00
Nico Weber
63f1522f93 Try to fix windows build after r198136.
`type` can't read from stdin.

llvm-svn: 198138
2013-12-28 23:50:01 +00:00
Nico Weber
05ce04baa9 Try to fix linux build after r198136.
$ needs to be written $$ in makefiles, but not in cmakefiles.

llvm-svn: 198137
2013-12-28 23:39:49 +00:00
Nico Weber
6711c182c4 EXPORTED_SYMBOL_FILE support for cmake
The cmake build didn't support EXPORTED_SYMBOL_FILE. Instead, it had a
Windows-only implementation in tools/lto/CMakeLists.txt, a linux-only
implementation in tools/gold/CMakeLists.txt, and a darwin-only implementation
in tools/clang/tools/libclang/CMakeLists.txt.

This attempts to consolidate these one-offs into a single place. Clients can now
just set LLVM_EXPORTED_SYMBOL_FILE and things (hopefully) Just Work, like in
the make build.

llvm-svn: 198136
2013-12-28 23:31:44 +00:00
Nico Weber
0e7e662820 Remove windows newlines.
llvm-svn: 198135
2013-12-28 23:26:51 +00:00
Alp Toker
20f2bae8eb Fix documentation typos
llvm-svn: 197757
2013-12-20 00:33:39 +00:00
NAKAMURA Takumi
4e11107c76 Revert r197682, "[CMake] Introduce LIT in add_lit_target."
llvm-svn: 197703
2013-12-19 17:11:08 +00:00
NAKAMURA Takumi
ae79bc81b6 [CMake] Introduce LIT in add_lit_target.
llvm-svn: 197682
2013-12-19 16:02:17 +00:00
Jordan Rose
1d4923ba76 [CMake] Don't put every project's tblgen executable in the LLVM bin directory.
This changes Clang standalone builds so that clang-tblgen lives in
clang/build/bin instead of llvm/build/bin, and so that with the Xcode
generator it's in clang/build/bin/Debug instead of llvm/build/bin/Debug/Debug/.
Yes, really.

llvm-svn: 197590
2013-12-18 17:50:33 +00:00
NAKAMURA Takumi
56d91c88c2 [CMake] Prune LLVM_TOOLS_BINARY_DIR in LLVMConfig.cmake, since it always points build directory.
llvm-svn: 197581
2013-12-18 15:57:58 +00:00
NAKAMURA Takumi
fef994be39 [CMake] ${LLVM_MAIN_SRC_DIR}/include can be represented as ${LLVM_MAIN_INCLUDE_DIR}.
llvm-svn: 197396
2013-12-16 16:14:19 +00:00
NAKAMURA Takumi
7644bac321 [CMake] Introduce LLVM_RUNTIME_OUTPUT_INTDIR and LLVM_LIBRARY_OUTPUT_INTDIR to reduce references to CMAKE_CFG_INTDIR.
Each of them forms like;
  ${CMAKE_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}
  ${CMAKE_BINARY_DIR}/lib/${CMAKE_CFG_INTDIR}

llvm-svn: 197394
2013-12-16 16:03:08 +00:00
NAKAMURA Takumi
bfddedc1df [CMake] add_lit_target: Let lit.site.cfg free from "--param build_mode" on single configuration builds, like autoconf build.
llvm-svn: 196377
2013-12-04 11:15:17 +00:00
NAKAMURA Takumi
ba8c4a443d [CMake] add_lit_target: Tests should be excluded from "Build Solution".
llvm-svn: 196093
2013-12-02 11:31:19 +00:00
NAKAMURA Takumi
9b851e876f [CMake] Let add_public_tablegen_target() provide intrinsics_gen, too.
I think, in principle, intrinsics_gen may be added explicitly.
That said, it can be added incidentally, since each target already has dependencies to llvm-tblgen.
Almost all source files depend on both CommonTaleGen and intrinsics_gen.

Explicit add_dependencies() have been pruned under lib/Target.

llvm-svn: 195929
2013-11-28 17:04:31 +00:00
NAKAMURA Takumi
99f544b37e [CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen.
add_public_tablegen_target adds *CommonTableGen to LLVM_COMMON_DEPENDS.
LLVM_COMMON_DEPENDS affects add_llvm_library (and other add_target stuff) within its scope.

llvm-svn: 195927
2013-11-28 17:04:04 +00:00
Arnaud A. de Grandmaison
d7bbd2a889 CMake : optionaly enable LLVM to be compiled with -std=c++11 (default: off)
In some case, it may be required to build LLVM in C++11 mode, as some the subprojects (like lldb) requires it.

This mimics the autoconf behaviour.

However, given the discussions on the switch to C++11 of the codebase, this behaviour should evolve to default to C++11 with some checks of the compiler capabilities.

llvm-svn: 195727
2013-11-26 10:33:53 +00:00
Hans Wennborg
f386ce44b5 Revert my CMake patches concerning building with /MT (r194589, r194596)
Reid pointed out we already have LLVM_USE_CRT_{buildtype} to set it.

llvm-svn: 194604
2013-11-13 20:29:10 +00:00
Hans Wennborg
2390fdb13b CMake: make building with /MT an option instead of always forcing it
for release builds.

This is a follow-up to r194589. Aaron pointed out that building
libraries with /MT and using them in an application that uses a
different run-time library can be a bad idea.

Move the option to build with /MT behind a CMake option so it can be
turned on selectively, such as when building the toolchain installer.

llvm-svn: 194596
2013-11-13 19:12:02 +00:00
Hans Wennborg
e4d2a9b940 cmake: link release builds statically against run-time library on windows (use /MT instead of /MD)
This should fix the problem of snapshot builds created with MSVC 2012 not
working for users with MSVC 2010, etc.

Differential Revision: http://llvm-reviews.chandlerc.com/D2157

llvm-svn: 194589
2013-11-13 18:16:23 +00:00
Yaron Keren
a46f732b6d Remove NDBEUG from all release types compile flags.
llvm-svn: 193031
2013-10-19 07:30:37 +00:00
Hans Wennborg
dda6f3aab3 CMake: set stack size for MSVC in just one place
After r192904, Reid pointed out he thought we already set the stack
size for MSVC. Turns out we did, but it didn't seem to work.

This commit sets the stack size in a single place, using
CMAKE_EXE_LINKER_FLAGS because that seems to be the way that works
best.

llvm-svn: 192912
2013-10-17 18:39:47 +00:00
Hans Wennborg
09837d269a CMake: set stack size to 2MB for MSVC builds
Compiling under Visual C++ 2012 with the default stack size of 1MB, the stack
overflows at a depth of 216 template instantiations, well before the 256
default limit. This patch modifies the default MSVC stack size to 2MB.

Patch by Yaron Keren!

llvm-svn: 192904
2013-10-17 17:49:57 +00:00
Hans Wennborg
8c515c229e cmake: don't set LLVM_COMPILER_IS_GCC_COMPATIBLE when using clang-cl
Tip-of-tree CMake has become clang-cl aware [1]. In this case,
CMAKE_CXX_COMPILER_ID will still be Clang, but MSVC will be true.

[1] See http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=3d8356d4

llvm-svn: 192139
2013-10-07 22:03:23 +00:00
David Majnemer
689b358b16 Revert "Revert "Windows: Add support for unicode command lines""
This reverts commit r192070 which reverted r192069, I forgot to
regenerate the configure scripts.

llvm-svn: 192079
2013-10-07 01:00:07 +00:00
David Majnemer
433fb50610 Revert "Windows: Add support for unicode command lines"
This is causing MinGW bots to fail.
This reverts commit r192069.

llvm-svn: 192070
2013-10-06 20:44:34 +00:00
David Majnemer
0d7d059b44 Windows: Add support for unicode command lines
Summary:
The MSVCRT deliberately sends main() code-page specific characters.
This isn't too useful to LLVM as we end up converting the arguments to
UTF-16 and subsequently attempt to use the result as, for example, a
file name.  Instead, we need to have the ability to access the Unicode
command line and transform it to UTF-8.

This has the distinct advantage over using the MSVC-specific wmain()
function as our entry point because:
 - It doesn't work on cygwin.
 - It only work on MinGW with caveats and only then on certain versions.
 - We get to keep our entry point as main(). :)

N.B.  This patch includes fixes to other parts of lib/Support/Windows
s.t. we would be able to take advantage of getting the Unicode paths.
E.G.  clang spawning clang -cc1 would want to give it Unicode arguments.

Reviewers: aaron.ballman, Bigcheese, rnk, ruiu

Reviewed By: rnk

CC: llvm-commits, ygao

Differential Revision: http://llvm-reviews.chandlerc.com/D1834

llvm-svn: 192069
2013-10-06 20:25:49 +00:00
Rafael Espindola
1622afa564 Reverts commit r190808 and r190556.
The use of these features in clang has been reverted.

llvm-svn: 191785
2013-10-01 17:40:47 +00:00
Jordan Rose
6f21cbb1dd [CMake] Hack GetSVN.cmake to handle unusual terminals.
I got a report of a hang in git's helper functions trying to figure out
how to display results of "git svn info" when run inside ninja, even though
the result is immediately piped to grep. This seems to avoid that.

llvm-svn: 190808
2013-09-16 21:38:01 +00:00
Alexey Samsonov
86dc7f599c Fixup for r190409: add dep on LZMA only if CMake is cross-compiling
llvm-svn: 190591
2013-09-12 08:26:53 +00:00
Jordan Rose
9820575674 [CMake] Update GetSVN.cmake to use LLVM version control helper scripts.
This allows the logic to work with Git, and also uses the variable names
to match what Clang is actually looking for.

This changes the interface of GetSVN.cmake. Clang change to follow.

llvm-svn: 190556
2013-09-11 22:46:41 +00:00
NAKAMURA Takumi
912b9c2821 config-ix.cmake: Tweak stray endif(...) to suppress a warning in CMake.
llvm-svn: 190502
2013-09-11 09:42:03 +00:00
Hans Wennborg
b945a8b3d5 cmake: Install llvm-tblgen again
It was removed in r189130, but it turns out this makes life hard for
folks packaging LLVM and Clang and building the latter based on the
LLVM package.

Note that this only adds back the LLVM tblgen, and it's obviously
not included when LLVM_INSTALL_TOOLCHAIN_ONLY is set.

llvm-svn: 190419
2013-09-10 18:35:14 +00:00
Renato Golin
b535ff7f80 Adding LZMA as dep for XML2 on 2.8.0 or higher
LibXML2 config doesn't specify lzma as a dependency, which breaks
cross-compilation builds using new linkers (ld 2.21 or higher).

There is a bug on libxml2 to fix that, but since it's going to take
a while for things to go round and back, so we should have a harmless
addition of the library until then.

llvm-svn: 190409
2013-09-10 14:24:17 +00:00
Alexey Samsonov
2c12d4855f [CMake] Add -O1 in debug builds with LLVM_USE_SANITIZER
llvm-svn: 189747
2013-09-02 09:15:01 +00:00
Michael Gottesman
1659d8245b [doxygen] Use correct variable names for external variable configuration and make EXTRA_SEARCH_MAPPINGS a "dumb" variable.
I do not think the massaging that I was doing for EXTRA_SEARCH_MAPPINGS was
truly necessary.

llvm-svn: 189522
2013-08-28 21:55:26 +00:00
Michael Gottesman
fb1d3c4af1 [doxygen] Added support for doxygen external search.
llvm-svn: 189507
2013-08-28 20:28:35 +00:00
Michael Gottesman
21b125f563 [cmake] Created an aggregate doxygen target for generating doxygen documentation for llvm/all subprojects. Renamed llvm's doxygen generation command to doxygen-llvm.
llvm-svn: 189506
2013-08-28 20:28:32 +00:00
Roman Divacky
d0522234fd Translate ENABLE_CLANG_{ARCMT,REWRITER,STATIC_ANALYZER} when generating
lit.site.cfg.

llvm-svn: 189394
2013-08-27 19:25:01 +00:00
Alexey Samsonov
bf2e8854d0 [cmake] Check for realpath availability in CMake
llvm-svn: 189249
2013-08-26 18:11:25 +00:00
Douglas Gregor
3e2ef5d8cc CMake Xcode builds: symlink tblgen targets out to bin/.
Xcode always puts executable targets in the directory
bin/<Config>. When building separate LLVM and Clang projects for
Xcode, this prevents the CMake-configured project for Clang from
finding llvm-tblgen. Add a symlink so that tblgen executables are
always available in bin/ (regardless of the configuration LLVM is
built with).

llvm-svn: 189220
2013-08-26 14:43:19 +00:00
Michael Gottesman
8f0fc4c368 [autotools->cmake] Enable generation of doxygen documentation via cmake.
I am going to add in a subsequent patch support for generating the llvm
manpage.

llvm-svn: 189164
2013-08-24 07:25:21 +00:00
Hans Wennborg
34462b05d3 CMake: Add LLVM_INSTALL_TOOLCHAIN_ONLY option.
Differential Revision: http://llvm-reviews.chandlerc.com/D1428

llvm-svn: 189155
2013-08-24 00:20:36 +00:00
Hans Wennborg
f7ec8d8894 CMake: don't install tablegen
Since it's an llvm-internal tool, we shouldn't install it.

(This depends on Clang r189127 and lld r189128.)

llvm-svn: 189130
2013-08-23 18:28:10 +00:00
Argyrios Kyrtzidis
3149b23fc7 [CMake] Automatically pick up subdirectories in llvm/tools as 'external projects' if they contain a 'CMakeLists.txt' file.
Allow CMake to pick up external projects in llvm/tools without the need to modify the "llvm/tools/CMakeLists.txt" file.
This makes it easier to work with projects that live in other repositories, without needing to specify each one in "llvm/tools/CMakeLists.txt".

llvm-svn: 188921
2013-08-21 19:13:44 +00:00
Reid Kleckner
9ea33f4b8c Suppress an annoying CMake warning in ChooseMSVCCRT.cmake
Warning was:
  Argument not separated from preceding token by whitespace.

llvm-svn: 188701
2013-08-19 20:25:26 +00:00
Joerg Sonnenberger
6b7cd9251b Recognize NetBSD's terminfo implementation.
llvm-svn: 188606
2013-08-17 11:06:00 +00:00
Aaron Ballman
95665b8b8f Re-disabling C4291 warnings for MSVC because AttributeList.h requires it. This was accidentally removed in r187279.
llvm-svn: 188530
2013-08-16 03:06:38 +00:00
Hans Wennborg
ce0ce30521 CMake: polish the Windows packaging rules
This tweaks the CMake rules for building an installation package on Windows:
 - Sets license file (otherwise nsis shows an ugly default)
 - Adds LLVM logo
 - Shows "do you want to add this to the system path" dialog.

Differential Revision: http://llvm-reviews.chandlerc.com/D1414

llvm-svn: 188509
2013-08-15 23:44:31 +00:00
NAKAMURA Takumi
87d23bc39c [CMake] add_llvm_library: Specify explicit suffix .imp to import library to avoid a warning between profile_rt-static and profile_rt-shared with lib/profile_rt.lib.
FIXME: It seems MS version of profile_rt.dll doesn't contain any export symbols.
llvm-svn: 188351
2013-08-14 03:34:49 +00:00
Chandler Carruth
ecf7881af3 Remove all checking for the various terminfo headers (term.h and
curses.h). Finding these headers is next to impossible. For example, on
Debian systems libtinfo-dev provides the terminfo reading library we
want, but *not* term.h. For the header, you have to use libncurses-dev.
And libncursesw-dev provides a *different* term.h in a different
location!

These headers aren't worth it. We want two functions the signatures of
which are clearly spec'ed in sys-v and other documentation. Just declare
them ourselves and call them. This should fix some debian builders and
provide better support for "minimal" debian systems that do want color
autodetection.

llvm-svn: 188165
2013-08-12 10:40:11 +00:00
Chandler Carruth
1ee1f67312 Target a minimal terminfo library rather than necessarily a full curses
library for color support detection. This still will use a curses
library if that is all we have available on the system. This change
tries to use a smaller subset of the curses library, specifically the
subset that is on some systems split off into a separate library. For
example, if you install ncurses configured --with-tinfo, a 'libtinfo' is
install that provides just the terminfo querying functionality. That
library is now used instead of curses when it is available.

This happens to fix a build error on systems with that library because
when we tried to link ncurses into the binary, we didn't pull tinfo in
as well. =]

It should also provide an easy path for supporting the NetBSD
libterminfo library, but as I don't have access to a NetBSD system I'm
leaving adding that support to those folks.

llvm-svn: 188160
2013-08-12 09:49:17 +00:00
Chandler Carruth
f3c4efa5aa Add three missing CMake variables that need to make it to the
LLVMConfig.cmake file that is (I think) used in the stand-alone Clang
build, and causing link errors there w.r.t. curses.

llvm-svn: 187950
2013-08-08 01:15:37 +00:00
Chandler Carruth
0ac9f05175 Add support for linking against a curses library when available and
using it to detect whether or not a terminal supports colors. This
replaces a particularly egregious hack that merely compared the TERM
environment variable to "dumb". That doesn't really translate to
a reasonable experience for users that have actually ensured their
terminal's capabilities are accurately reflected.

This makes testing a terminal for color support somewhat more expensive,
but it is called very rarely anyways. The important fast path when the
output is being piped somewhere is already in place.

The global lock may seem excessive, but the spec for calling into curses
is *terrible*. The whole library is terrible, and I spent quite a bit of
time looking for a better way of doing this before convincing myself
that this was the fundamentally correct way to behave. The damage of the
curses library is very narrowly confined, and we continue to use raw
escape codes for actually manipulating the colors which is a much sane
system than directly using curses here (IMO).

If this causes trouble for folks, please let me know. I've tested it on
Linux and will watch the bots carefully. I've also worked to account for
the variances of curses interfaces that I could finde documentation for,
but that may not have been sufficient.

llvm-svn: 187874
2013-08-07 08:47:36 +00:00
Reid Kleckner
f8fb974cda Check for _strtoi64 in the cmake build if strtoll is missing
Previously this check was guarded by MSVC, which doesn't distinguish
between the compiler and the headers/library.  This enables clang to
compile more of LLVM on Windows with Microsoft headers.

Remove some unused macros while I'm here: error_t and LTDL stuff.

llvm-svn: 187839
2013-08-07 00:29:15 +00:00
Aaron Ballman
ea51f1d857 Replacing /GR with /GR- instead of applying both options to the project. This should reduce some build bot warnings (D9025: "overriding '/GR' with '/GR-'").
llvm-svn: 187836
2013-08-06 23:34:04 +00:00
Simon Atanasyan
b72c2f486d Pass -G argument to cmake with the same generator's name as used for the
initial cmake invocation.

Patch reviewed by Reid Kleckner.

llvm-svn: 187591
2013-08-01 18:04:07 +00:00
Eric Christopher
f2d369639b Make sure that -gsplit-dwarf isn't passed to the linker.
llvm-svn: 187456
2013-07-30 22:34:30 +00:00
Eric Christopher
2efb08ae81 Add capability for building with -gsplit-dwarf to the cmake build.
In limited testing this seems to work. Caveat emptor.

llvm-svn: 187452
2013-07-30 21:44:10 +00:00
Aaron Ballman
c25578b0b6 Re-application of 187310. Re-enabling warning C4275 for MSVC 11 and up, but not MSVC 10 since it is still required there.
llvm-svn: 187354
2013-07-29 13:02:08 +00:00
Aaron Ballman
bf546aa194 Partial revert of 187310; it seems MSVC 10 still spits out this warning, but MSVC 11 does not.
llvm-svn: 187331
2013-07-28 18:04:26 +00:00
Aaron Ballman
d188c8d939 Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.
llvm-svn: 187310
2013-07-27 20:20:28 +00:00
Aaron Ballman
593ee49c2d Re-enabling a warning in MSVC mode now that r187292 fixed the only instance of the warning.
llvm-svn: 187293
2013-07-27 03:35:44 +00:00
Aaron Ballman
def9cd5679 Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.
llvm-svn: 187279
2013-07-27 00:13:11 +00:00
Aaron Ballman
0de85fc511 Re-enabling the C4065 warning for MSVC builds as it no longer fires due to tablegen.
llvm-svn: 187252
2013-07-26 22:03:03 +00:00
Reid Kleckner
221b8484c7 Remove dead or useless header checks from cmake and autoconf
On Windows, this improves clean cmake configuration time on my
workstation from 1m58s to 1m32s, which is pretty significant.  There's
probably more that can be done here, but this is the low hanging fruit.

Eric volunteered to regenerate ./configure for me.

llvm-svn: 187209
2013-07-26 16:54:23 +00:00
Duncan Sands
d783c807b8 Tweak the cmake interaction between CMAKE_BUILD_TYPE and LLVM_ENABLE_ASSERTIONS.
The issue is that CMAKE_BUILD_TYPE=RelWithDebInfo LLVM_ENABLE_ASSERTIONS=ON was
not building with assertions enabled.  (I was unable to find what in the LLVM
source tree was adding -DNDEBUG to the build line in this case, so decided that
it must be cmake itself that was adding it - this may depend on the cmake
version).  The fix treats any mode that is not Debug as being the same as
Release for this purpose (previously it was being assumed that cmake would only
add -DNDEBUG for Release and not for RelWithDebInfo or MinSizeRel).  If other
versions of cmake don't add -DNDEBUG for RelWithDebInfo then that's OK: with
this change you just get a useless but harmless -UNDEBUG or -DNDEBUG.

llvm-svn: 186499
2013-07-17 09:34:51 +00:00
Matt Arsenault
0a992db587 Find xdot or xdot.py.
Ubuntu installs this as xdot, so finding xdot.py would fail.

llvm-svn: 185860
2013-07-08 20:24:54 +00:00
Matt Arsenault
88d13ab2d1 Allow llvm_find_program to find alternate names
llvm-svn: 185859
2013-07-08 20:24:49 +00:00
Eric Christopher
f5e8037cf3 Reapply r185601 with a fix for the cmake build.
llvm-svn: 185605
2013-07-04 01:10:38 +00:00
Eric Christopher
c31256808e Temporarily revert 185601 as it caused cmake build regressions.
llvm-svn: 185603
2013-07-04 00:51:26 +00:00
Eric Christopher
f92d25bdca Add support for futimens for platforms that don't support futimes.
Patch by pashev.igor.

llvm-svn: 185601
2013-07-04 00:47:09 +00:00
Andy Gibbs
d76c23149b Support using "host" as a target in LLVM_TARGETS_TO_BUILD when using cmake.
llvm-svn: 184923
2013-06-26 07:57:53 +00:00
Rafael Espindola
771fd0b3ff Revert "Cmake: add compiler option in a more idiomatic way"
This reverts commit 183995.

It broke the bots:
http://bb.pgr.jp/builders/cmake-clang-x86_64-linux/builds/9730/steps/build_clang/logs/stdio

llvm-svn: 183997
2013-06-14 19:41:05 +00:00
Arnaud A. de Grandmaison
9aa8b92dda Cmake: add compiler option in a more idiomatic way
llvm-svn: 183995
2013-06-14 19:26:57 +00:00
Rafael Espindola
0ff7ea94a2 Don't define LTDL_SHLIBPATH_VAR.
llvm-svn: 183771
2013-06-11 19:04:13 +00:00
Arnaud A. de Grandmaison
6381fe608d Add colored diagnostics when building LLVM with cmake + ninja + clang
When invoked from Ninja, clang does not detect that it can use colors : see https://github.com/martine/ninja/issues/174

llvm-svn: 182878
2013-05-29 20:41:35 +00:00
Evgeniy Stepanov
2371db6322 Allow overriding the location of C/C++ compilers in Android CMake build.
Patch by Greg Fitzgerald.

llvm-svn: 182831
2013-05-29 07:23:20 +00:00
Ulrich Weigand
0d393e5693 [SystemZ] Add configure bits
This patch wires up the SystemZ target in configure, so that it can now be
built using --enable-targets=systemz.   It is not yet included in the default
build (--enable-targets=all); this will be done by a follow-up patch.

Patch by Richard Sandiford.

llvm-svn: 181208
2013-05-06 16:22:34 +00:00
Tim Northover
33a7a57446 Build system changes to enable MCJIT on AArch64
These changes just allow AArch64 to take part in the MCJIT world when
built correctly.

llvm-svn: 181130
2013-05-04 20:13:52 +00:00
Tim Northover
f5d9c9ba13 Allow host triple to be correctly overridden in CMake builds
The intended semantics mirror autoconf, where the user is able to
specify a host triple, but if it's left to the build system then
"config.guess" is invoked for the default.

This also renames the LLVM_HOSTTRIPLE define to LLVM_HOST_TRIPLE to
fit in with the style of the surrounding defines.

llvm-svn: 181112
2013-05-04 07:36:23 +00:00
Benjamin Kramer
3d4ed151f8 CMake: cxxabi.h is only available to C++ compilers, use the right check macro.
llvm-svn: 181019
2013-05-03 14:48:29 +00:00
Joerg Sonnenberger
3486008857 Only use cxxabi.h's demangler, if it is actually available.
llvm-svn: 180684
2013-04-27 22:12:32 +00:00
Alexey Samsonov
cb820bd0a4 Use zlib to uncompress debug sections in DWARF parser.
This makes llvm-dwarfdump and llvm-symbolizer understand
debug info sections compressed by ld.gold linker.

llvm-svn: 180088
2013-04-23 10:17:34 +00:00
Alexey Samsonov
30f0410c39 Add basic zlib support to LLVM. This would allow to use compression/uncompression in selected LLVM tools.
llvm-svn: 180083
2013-04-23 08:28:39 +00:00
Sylvestre Ledru
d6a0ccfc56 Remove the executable bit on cmake files
llvm-svn: 179976
2013-04-21 09:04:59 +00:00
Alexey Samsonov
afe93017e9 Don't explicitly provide -pie in MSan bootstrap of LLVM, as it's now implied by the driver
llvm-svn: 179367
2013-04-12 07:18:55 +00:00
Reid Kleckner
026d8d196d [cmake] Avoid rel+asserts warnings when passing -UNDEBUG
MSVC 2012 gives warning D9025, "overriding /D NDEBUG with -UNDEBUG".
Removing the original definition of NDEBUG silences this.

llvm-svn: 178967
2013-04-07 01:45:01 +00:00
Alexey Samsonov
d4f81c71f9 Add CMake option LLVM_USE_SANITIZER={Address,Memory,MemoryWithOrigins} to simplify bootstrap of LLVM/Clang under ASan/MSan
llvm-svn: 177992
2013-03-26 07:49:46 +00:00
Douglas Gregor
0c33343903 Introduce a tiny CMake project to gather Subversion revision information and place it into a header.
llvm-svn: 177938
2013-03-25 23:14:19 +00:00
Duncan Sands
9ea11b195f Don't use add_llvm_definitions for adding warning flags. It makes it too hard
to have them appear in the right order.  Instead append all warnings explicitly
to the language flags.  This was already the case for many warnings.  Fixes the
issue of -Wno-maybe-uninitialized not being effective because -Wall was being
placed after it rather than before.

llvm-svn: 177866
2013-03-25 13:25:34 +00:00
Joerg Sonnenberger
d2fdae5765 Refine fenv.h handling: check if the desired macros exist, before using
it. NetBSD/ARM and TILE-Gx are examples for platforms that have an
unusable fenv.h and this avoids the need for a blacklist.

llvm-svn: 177865
2013-03-25 13:13:33 +00:00
Alexey Samsonov
2a3f174788 Enable -Wnon-virtual-dtor build warning
llvm-svn: 177385
2013-03-19 10:10:03 +00:00
Eric Christopher
a925e8b410 Turn anonymous type in anonymous union warning back on after cleaning up
issues.

llvm-svn: 177136
2013-03-15 00:43:00 +00:00
Alexey Samsonov
d3b3578c23 Simplify CMake rules in HandleLLVMOptions module.
Summary: No functionality change.

Reviewers: Bigcheese

Reviewed By: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D535

llvm-svn: 176973
2013-03-13 20:50:23 +00:00
Jordan Rose
43df9a115c CMake: Always include the CheckCXXCompilerFlag in HandleLLVMOptions.cmake.
Previously we relied on it being included by config-ix.cmake.

llvm-svn: 176396
2013-03-02 01:00:40 +00:00
Tim Northover
1c56ae5a70 Use correct host/target CMake variables to define lit variables.
CMake and autotools disagree on what "host" means in a cross-compilation
context. Autotools (and lit) take it to be the machine the binaries being
compiled now will run on. CMake takes it to be the machine actually compiling
the binaries now.

This change makes lit.site-cfg more consistent between autotools and CMake,
allowing lit tests (particularly in ExecutionEngine) to run correctly when
cross-compiled with CMake

llvm-svn: 175179
2013-02-14 16:49:32 +00:00
Jordan Rose
3f1e87dccf CMake: Use check_symbol_exists instead of check_cxx_symbol_exists.
check_cxx_symbol_exists requires CMake 2.8.6, so even though I
recommended it to Owen it's probably better to stay away for now.
This check is not technically correct because we're checking <math.h>
but then using <cmath> in the actual code, but if we run into problems we
can do the same sort of dance as isinf() and isnan() where we check /both/
headers and then write a wrapper header around them.

llvm-svn: 174773
2013-02-08 23:17:31 +00:00
Owen Anderson
09e506b2be Fix CMake detection of various cmath functions, and XFAIL the test on platforms that are known to be missing them.
llvm-svn: 174564
2013-02-07 00:54:05 +00:00
Owen Anderson
4d8f6634c5 Conditionalize constant folding of math intrinsics on the availability of an implementation on the host. This is a little bit unfortunate, but until someone decides to implement a full libm for APFloat, we don't have a better way to get this functionality.
llvm-svn: 174561
2013-02-07 00:21:34 +00:00
Edwin Vane
3e6897f32d Turn off uninitialized-use warnings for gcc in cmake build
Added support to the cmake build to turn off uninitialized use warnings
for gcc. This cleans the build up somewhat.

Used logic simpler than found in autoconf by making use of the fact that
although gcc won't complain about unsupported -Wno-* flags it *will*
complain about unsupported -W flags.

Reviewers: gribozavr, doug.gregor, chandlerc
llvm-svn: 174299
2013-02-04 02:32:44 +00:00
Richard Smith
6c3dc61e7e Add -Wno-nested-anon-types to -pedantic builds of LLVM. This Clang warning
catches uses of an extremely minor and widely-available C++ extension (which
every C++ compiler I could find supports, but EDG and Clang reject in strict
mode).

The diagnosed code pattern looks like this:

struct X {
  union {
    struct {
      int a;
      int b;
    } S;
  };
};

llvm-svn: 174103
2013-01-31 22:19:12 +00:00
Edwin Vane
d8f4b59584 Turn off missing field initializer warnings for gcc
gcc produces false positives for empty braces so turning the warning off.
Instead, turning the warning on for clang so proper warnings aren't missed.
    
Reviewers: dblaikie, chandlerc

llvm-svn: 174073
2013-01-31 18:05:54 +00:00
Evgeniy Stepanov
51eee1f016 Annotate BumpPtrAllocator for MemorySanitizer.
This change adds MemorySanitizer annotations to BumpPtrAllocator to
improve report quality.

llvm-svn: 174051
2013-01-31 09:58:59 +00:00
NAKAMURA Takumi
aff27067cb [CMake][Lit][unittests] Cleanup in AddLLVM.cmake.
llvm-svn: 173617
2013-01-27 12:46:53 +00:00
NAKAMURA Takumi
311d4c23b3 [CMake][Lit][unittests] Deprecate CMAKE_BUILD_TYPE in each build directory for unittests.
For example,
cur) unittests/ADT/Release/ADTTests
new) unittests/ADT/ADTTests

RUNTIME_BUILD_MODE can be substituted to CMAKE_CFG_INTDIR.

With Make and Ninja, the tree is not built with multiple configurations.
Then, including the build type in target directory doesn't make sense.
See also "How can I build multiple modes without switching?"
http://www.cmake.org/Wiki/CMake_FAQ
CMAKE_CFG_INTDIR is set to "."

With multiple-configuration-aware build system, like Visual Studio, each unittest is built on appropriate directory, for example,
unittests/ADT/Release/ADTTests.exe
CMAKE_CFG_INTDIR is set to build system's variable, like "$(Configuration)" or "$(OutDir)".

Thus, "--param build_config" is also deprecated.

llvm-svn: 173616
2013-01-27 12:20:50 +00:00
Reid Kleckner
f08a0c8fa3 Disable MSVC's warning about noreturn destructors
This warning fires on:
  Operator::~Operator() {
    llvm_unreachable("should never destroy an Operator");
  }

That seems like a false positive.  I don't see any good way to silence
the warning here, so I'm disabling it.

llvm-svn: 173455
2013-01-25 15:36:13 +00:00
Chandler Carruth
ae1954050c Add time getters to the process interface for requesting the elapsed
wall time, user time, and system time since a process started.

For walltime, we currently use TimeValue's interface and a global
initializer to compute a close approximation of total process runtime.

For user time, this adds support for an somewhat more precise timing
mechanism -- clock_gettime with the CLOCK_PROCESS_CPUTIME_ID clock
selected.

For system time, we have to do a full getrusage call to extract the
system time from the OS. This is expensive but unavoidable.

In passing, clean up the implementation of the old APIs and fix some
latent bugs in the Windows code. This might have manifested on Windows
ARM systems or other systems with strange 64-bit integer behavior.

The old API for this both user time and system time simultaneously from
a single getrusage call. While this results in fewer system calls, it
also results in a lower precision user time and if only user time is
desired, it introduces a higher overhead. It may be worthwhile to switch
some of the pass timers to not track system time and directly track user
and wall time. The old API also tracked walltime in a confusing way --
it just set it to the current walltime rather than providing any measure
of wall time since the process started the way buth user and system time
are tracked. The new API is more consistent here.

The plan is to eventually implement these methods for a *child* process
by using the wait3(2) system call to populate an rusage struct
representing the whole subprocess execution. That way, after waiting on
a child process its stats will become accurate and cheap to query.

llvm-svn: 171551
2013-01-04 23:19:55 +00:00
Michael J. Spencer
23019c6d44 [CMake] MSVC is incorrectly emitting C4239 in some cases. Disable it.
llvm-svn: 171430
2013-01-03 00:00:40 +00:00
NAKAMURA Takumi
edcd5e6e5d [CMake] AddLLVM.cmake: Tweak the corner case that "check-all" doesn't have any tests.
"check-all" can be executed with 0 status, "check-all does nothing, no tools built."

LLVM_EXTERNAL_CLANG_BUILD=OFF LLVM_BUILD_TOOLS=OFF can reproduce this.
Oscar Fuentes reported this. Thank you.

llvm-svn: 171046
2012-12-24 22:43:59 +00:00
Dmitri Gribenko
803c074aaf Fix a typo introduced in r168577: FlAGS -> FLAGS (note the lowercase ell)
Now we really pass -Wcovered-switch-default if the compiler supports it.

llvm-svn: 171040
2012-12-24 17:52:48 +00:00
Alexey Samsonov
d4a38a4ec8 CMake: factor out a function that returns the expected directory for unit test
llvm-svn: 170539
2012-12-19 12:30:33 +00:00
NAKAMURA Takumi
bdad03688b [CMake] Move libxml2 stuff from clang to llvm/cmake.
llvm-svn: 170225
2012-12-14 18:30:20 +00:00
Jim Grosbach
14cbefa1f6 CMake: Don't run 'git svn' if there is no .git/svn directory.
If the local checkout does not have 'git svn' references set up, don't try
to use 'git svn' for version information.

llvm-svn: 169749
2012-12-10 19:03:37 +00:00
Joe Abbey
61bdb20713 Removing SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
Adding CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
       C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG

This is to handle the wackiness on a Mac host where cmake detects:

CMAKE_CXX_COMPILER == "/usr/bin/c++"
CMAKE_C_COMPILER == "/usr/bin/gcc"

llvm-svn: 168577
2012-11-26 02:02:08 +00:00
Jordan Rose
a40af11692 CMake: Include private headers / tablegen files in generated Xcode projects.
llvm-svn: 166503
2012-10-23 21:36:55 +00:00
NAKAMURA Takumi
c1ef9f869b [CMake] add_lit_testsuite: EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
llvm-svn: 165618
2012-10-10 13:32:55 +00:00
NAKAMURA Takumi
1221fb4686 [CMake] Enhance add_llvm_external_project.
- Substitute hyphen to underscore, s/-/_/g, as the variable name.
  - Additional parameter can be specified as the name of directory.

e.g.) add_llvm_external_project(clang-tools-extra extra)

  - LLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR=/path/to/llvm-srcroot/tools/clang/tools/extra, by default.
  - Build directory is in ${CMAKE_CURRENT_BINARY_DIR}/extra

llvm-svn: 165311
2012-10-05 14:10:17 +00:00
Evgeniy Stepanov
f27d93c5ff CMake toolchain file for Android NDK.
llvm-svn: 163612
2012-09-11 11:54:27 +00:00
Evgeniy Stepanov
d74d632931 Fix Android build of gtest and lib/Support.
llvm-svn: 163131
2012-09-04 09:14:45 +00:00
Benjamin Kramer
b0f40f5deb PR13689: Check for backtrace(3) in the cmake build.
llvm-svn: 163074
2012-09-01 20:50:18 +00:00
Eric Christopher
48ba96b707 Make sure to build libpthread to check for HAVE_PTHREAD_MUTEX_LOCK.
Patch by Brad Smith!

llvm-svn: 163033
2012-08-31 22:39:14 +00:00
Sebastian Pop
6800067200 enable cross compilation with cmake
This patch allows us to use cmake to specify a cross compiler: target different
than host. In particular, it moves LLVM_DEFAULT_TARGET_TRIPLE and TARGET_TRIPLE
variables from cmake/config-ix.cmake to the toplevel CMakeLists.txt to make them
available at configure time.

Here is the command line that I have used to test my patches to create a Hexagon
cross compiler hosted on x86:

$ cmake -G Ninja -D LLVM_TARGETS_TO_BUILD:STRING=Hexagon -D TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_DEFAULT_TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_TARGET_ARCH:STRING=hexagon-unknown-linux-gnu ..
$ ninja check

llvm-svn: 162219
2012-08-20 19:56:52 +00:00
Sebastian Pop
e6804b03a8 enable Hexagon target from cmake
The patch adds a missing case for the Hexagon target in cmake/config-ix.cmake.

llvm-svn: 162218
2012-08-20 19:56:49 +00:00
Sebastian Pop
0288550576 revert my previous patch
llvm-svn: 161505
2012-08-08 18:04:45 +00:00
Sebastian Pop
53569c7d36 enable Hexagon target from cmake
This patch allows us to use cmake to specify a cross compiler for Hexagon.

In particular, the patch adds a missing case for the target Hexagon in
cmake/config-ix.cmake, and it moves LLVM_DEFAULT_TARGET_TRIPLE and TARGET_TRIPLE
variables from cmake/config-ix.cmake to the toplevel CMakeLists.txt to make them
available at configure time. Here is the command line that I have used to test
my patches:

$ cmake -G Ninja -D BUILD_SHARED_LIBS:BOOL=ON -D LLVM_TARGETS_TO_BUILD:STRING=Hexagon -D TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_DEFAULT_TARGET_TRIPLE:STRING=hexagon-unknown-linux-gnu -D LLVM_TARGET_ARCH:STRING=hexagon-unknown-linux-gnu -D LLVM_ENABLE_PIC:BOOL=OFF ..
$ ninja check

llvm-svn: 161504
2012-08-08 17:45:43 +00:00
NAKAMURA Takumi
d7acba5c24 [CMake] add_lit_target: Remove comments about add_dependencies. It is not a bug in cmake that add_custom_target(DEPENDS) would not accept targets but file-level dependencies.
llvm-svn: 161295
2012-08-04 02:14:44 +00:00
NAKAMURA Takumi
d79a015152 autoconf: Re-introduce LLVM_HOSTTRIPLE since r143500, as rework of PR11060.
cmake: Add LLVM_HOSTTRIPLE. For now, it is same as TARGET_TRIPLE.
llvm-svn: 160609
2012-07-22 03:04:52 +00:00
Gabor Greif
e0d029dfc6 detabify
llvm-svn: 160128
2012-07-12 13:18:13 +00:00
NAKAMURA Takumi
84b04442bd LLVMConfig.cmake.in: Quote around @LLVM_INSTALL_PREFIX@, or it would not accept whitespace paths.
Thanks to Kai.

llvm-svn: 159887
2012-07-07 03:12:28 +00:00
Chandler Carruth
5be5cafa65 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.

llvm-svn: 159593
2012-07-02 21:31:03 +00:00
Chandler Carruth
c5e7cb60ee 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.

llvm-svn: 159575
2012-07-02 20:14:54 +00:00
Chandler Carruth
7f56993d8e 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.

llvm-svn: 159482
2012-06-30 10:14:14 +00:00
Chandler Carruth
6e6d6a1f11 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.

llvm-svn: 159399
2012-06-29 00:40:15 +00:00
Chandler Carruth
ce08859a5a 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.

llvm-svn: 159333
2012-06-28 06:36:24 +00:00
NAKAMURA Takumi
314fb04947 LLVMProcessSources.cmake: [MSVC] Don't add "PROPERTIES HEADER_FILE_ONLY" to *.def.
FIXME: Shall we put *.def(s) to the folder?
llvm-svn: 159102
2012-06-24 03:50:58 +00:00
Chandler Carruth
8bb9135457 Avoid using the recently added APPEND_STRING feature. This should
restore support for CMake versions before 2.8.6 -- sorry for the
trouble!

llvm-svn: 158930
2012-06-21 18:44:24 +00:00
Chandler Carruth
f372f64b71 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.

llvm-svn: 158909
2012-06-21 09:51:26 +00:00
Chandler Carruth
99fb206e0c 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.

llvm-svn: 158896
2012-06-21 05:16:58 +00:00
Chandler Carruth
0def3927a9 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.

llvm-svn: 158889
2012-06-21 01:35:09 +00:00
NAKAMURA Takumi
9d1a161eea TableGen.cmake: Fix to work without LLVM_COMMON_DEPENDS.
llvm-svn: 158650
2012-06-17 15:41:56 +00:00
Tobias Grosser
4c471a66f7 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>

llvm-svn: 158195
2012-06-08 09:41:23 +00:00
Michael J. Spencer
6f5ee07731 [CMake] Promote extension warnings to errors.
llvm-svn: 158176
2012-06-07 23:33:56 +00:00
Michael J. Spencer
b99229b07a [CMake] Order MSVC warnings numerically.
llvm-svn: 158171
2012-06-07 21:34:31 +00:00
Michael J. Spencer
bc976969d4 [CMake] Adjust MSVC warnings.
Remove /Wall from LLVM_ENABLE_WARNINGS (it's useless) and promote 4239
to a level 1 warning.

llvm-svn: 158170
2012-06-07 21:34:15 +00:00
Tim Northover
62cf7e738b Fix how CMake appends -m32 to linker command-lines
llvm-svn: 157337
2012-05-23 18:42:02 +00:00
Rafael Espindola
2342072875 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 18efed7adc79c1970f307bb5b015d199012ba872.

llvm-svn: 156392
2012-05-08 18:11:06 +00:00
Daniel Dunbar
c69f7c9234 [build] Add build check for ::arc4random().
llvm-svn: 156236
2012-05-05 16:36:16 +00:00
Rafael Espindola
43ad1ac2ef Pass -fcolor-diagnostics when it is supported. This makes a difference when
using cmake+ninja, since ninja buffers the compiler output.

llvm-svn: 156150
2012-05-04 03:23:36 +00:00
Ted Kremenek
c3352fa310 Add rudimentary CMake logic for detecting Graphviz.
llvm-svn: 156108
2012-05-03 21:51:05 +00:00
Michael J. Spencer
fbbb8b9593 [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.

llvm-svn: 155654
2012-04-26 19:43:35 +00:00
NAKAMURA Takumi
9624229c9a CMake: Enable LLVM_COMPILER_JOBS on all MS IDEs. We don't support older environments than VS9.
llvm-svn: 155285
2012-04-21 14:51:02 +00:00
NAKAMURA Takumi
1f754ef34b CMake: Prune redundant LLVM_COMPILER_JOBS from llvm/CMakeLists.txt. HandleLLVMOptions.cmake has it.
llvm-svn: 155284
2012-04-21 14:50:56 +00:00
Eric Christopher
1ba37ca43c Add InitializeNativeTargetDisassembler function.
Patch by Ojab.

llvm-svn: 153476
2012-03-26 21:56:56 +00:00
Michael J. Spencer
0eb4a851f6 Minimal changes for LLVM to compile under VS11.
llvm-svn: 151849
2012-03-01 22:42:52 +00:00
Rafael Espindola
51ef203cf0 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.

llvm-svn: 151665
2012-02-28 23:32:06 +00:00
Chandler Carruth
8f6569a698 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.

llvm-svn: 151649
2012-02-28 19:26:56 +00:00
Rafael Espindola
662de5f4e8 Enable -Wcovered-switch-default as it matches the switch style used in llvm.
llvm-svn: 151609
2012-02-28 02:01:55 +00:00
Dylan Noblesmith
d07dd21f5c 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.

llvm-svn: 150405
2012-02-13 18:48:10 +00:00
NAKAMURA Takumi
c0d73fdf1e CMake: Add the folder "Tablegenning" on llvm-tblgen targets.
llvm-svn: 149219
2012-01-30 03:01:03 +00:00
Rafael Espindola
e3e205900c -fvisibility-inlines-hidden is a c++ only option.
Thanks to Peter Collingbourne for noticing it.

llvm-svn: 148913
2012-01-25 03:39:26 +00:00
Chandler Carruth
f26c121c21 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.

llvm-svn: 148822
2012-01-24 18:00:44 +00:00
Rafael Espindola
cd18a7720d Don't use -fvisibility-inlines-hidden on mingw to try to avoid a lot of
warnings from gcc.

llvm-svn: 148539
2012-01-20 13:10:10 +00:00
Rafael Espindola
5af87be2ba 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.

llvm-svn: 148530
2012-01-20 04:07:48 +00:00
Sebastian Pop
53d6e3b9d3 revert r147542 after comments from Joerg Sonnenberger
llvm-svn: 147608
2012-01-05 18:28:46 +00:00
Sebastian Pop
4f82b3a13f 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.

llvm-svn: 147542
2012-01-04 19:47:22 +00:00
Ted Kremenek
5c8d254db3 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.
llvm-svn: 147215
2011-12-23 01:31:45 +00:00
NAKAMURA Takumi
e7a3e38c9e Tweak CMake build on Cygwin.
llvm-svn: 146725
2011-12-16 06:21:08 +00:00
Dylan Noblesmith
f91dda4a1a 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

llvm-svn: 146372
2011-12-12 13:06:25 +00:00
Chandler Carruth
bd5c23fee4 Use a simpler and more reliable command for converting from HEAD to
commit-ish. Funny thing, they have a command designed for this. ;]

llvm-svn: 146325
2011-12-10 10:18:47 +00:00
Chandler Carruth
c60e3e19b5 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.

llvm-svn: 146324
2011-12-10 10:04:38 +00:00
Chandler Carruth
9ced850dfa 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.

llvm-svn: 146323
2011-12-10 09:41:13 +00:00
Chandler Carruth
18c74d444a Fix InitializeNativeTargetAsmParser in CMake builds by defining the
appropriate macro. Patch by Alexey Prokhin. Fixes PR11498.

llvm-svn: 146239
2011-12-09 03:31:58 +00:00
Daniel Dunbar
4e00f5f8fd build/CMake: Finish removal of add_llvm_library_dependencies.
llvm-svn: 145420
2011-11-29 19:25:30 +00:00
Daniel Dunbar
7815841fb4 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.

llvm-svn: 145355
2011-11-29 01:31:52 +00:00
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
NAKAMURA Takumi
f6029269cb 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!

llvm-svn: 143898
2011-11-06 23:37:22 +00:00
Daniel Dunbar
2ab4cfa33d build/cmake: Move all the user controllable options into top-level CMakeLists
for consistency.

llvm-svn: 143728
2011-11-04 19:04:35 +00:00
Chandler Carruth
9f579b4d66 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.

llvm-svn: 143545
2011-11-02 16:55:57 +00:00
Chandler Carruth
50523ec780 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.

llvm-svn: 143531
2011-11-02 05:03:06 +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
NAKAMURA Takumi
162abf56c1 Add -D__STDC_FORMAT_MACROS to use PRIx64.
llvm-svn: 141663
2011-10-11 12:51:44 +00:00
NAKAMURA Takumi
aebe963472 cmake/modules/HandleLLVMOptions.cmake: Reorder __STDC_CONSTANT_MACROS and __STDC_LIMIT_MACROS.
llvm-svn: 141662
2011-10-11 12:51:36 +00:00
Peter Collingbourne
253c6a3690 Build system infrastructure for multiple tblgens.
llvm-svn: 141266
2011-10-06 01:51:51 +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
Chandler Carruth
91b391f5e1 Complete the removal of FindBison from CMake. Noticed this when browsing
some CMake patch backlog...

llvm-svn: 139107
2011-09-04 23:29:12 +00:00
NAKAMURA Takumi
2a11307687 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.

llvm-svn: 137800
2011-08-17 01:28:30 +00:00
NAKAMURA Takumi
83bca4179b cmake/modules/FindBison.cmake: It must be unneeded any more.
llvm-svn: 137715
2011-08-16 11:10:54 +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
Chandler Carruth
e3c4dc6c66 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.

llvm-svn: 136565
2011-07-30 08:47:05 +00:00
Chandler Carruth
c1b18f5265 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.

llvm-svn: 136543
2011-07-29 23:52:01 +00:00
Chandler Carruth
f7890e34b9 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.

llvm-svn: 136433
2011-07-29 00:14:25 +00:00
Oscar Fuentes
c6a2a22e0f Updated cmake library dependencies.
llvm-svn: 136327
2011-07-28 02:33:33 +00:00
Chandler Carruth
2836d9fadb Still more library dependency updates. This reflects the ever decreasing
dependence on CodeGen layers and backends from the MC layers.

llvm-svn: 136024
2011-07-26 00:09:11 +00:00
Chandler Carruth
a571c5d5d3 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.

llvm-svn: 136023
2011-07-26 00:09:08 +00:00
Chandler Carruth
354dbd869a 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.

llvm-svn: 135977
2011-07-25 21:25:07 +00:00
Oscar Fuentes
394ab00fea While building a LLVM target, put the current source directory on the
header search path.

llvm-svn: 135952
2011-07-25 20:17:01 +00:00
Oscar Fuentes
920738256c CMake: generalize the system that creates custom targets for
tablegenning to all libraries and executables.

llvm-svn: 135908
2011-07-25 14:11:55 +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
Chandler Carruth
ace8fa5233 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.

llvm-svn: 135760
2011-07-22 08:16:53 +00:00
Chandler Carruth
2b0a76dd5b 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.

llvm-svn: 135759
2011-07-22 08:05:47 +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
Chandler Carruth
eb9eafd927 The *MCAsmInfo.cpp files use ADT/Triple code, so add the Support dep.
llvm-svn: 135239
2011-07-15 02:34:03 +00:00
Chandler Carruth
ce38403d2d 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.

llvm-svn: 135234
2011-07-15 00:40:52 +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
NAKAMURA Takumi
ea21cccd04 cmake/modules/LLVMLibDeps.cmake: Update since r135184.
llvm-svn: 135211
2011-07-14 23:12:02 +00:00
NAKAMURA Takumi
e737441fa8 cmake/modules/LLVMLibDeps.cmake: Update to appease cmake builds.
llvm-svn: 134696
2011-07-08 10:45:15 +00:00
Chandler Carruth
8f2e878dbf Fix CMake build's library dependencies.
llvm-svn: 134658
2011-07-07 23:45:45 +00:00
Oscar Fuentes
835c073c59 Update CMake library dependencies
llvm-svn: 134616
2011-07-07 16:33:00 +00:00
Oscar Fuentes
d788ec0eac Update CMake library dependencies.
llvm-svn: 133859
2011-06-25 02:10:19 +00:00
Rafael Espindola
2e28e91435 Fix cmake build.
llvm-svn: 133830
2011-06-24 22:01:28 +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
Andrew Trick
aec8bc23bf 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.

llvm-svn: 133664
2011-06-22 23:23:19 +00:00
Andrew Trick
30248d290d Added LLVM_BUILD_MODE to cmake so that lit supports tests with REQUIRES: {buildmode}.
llvm-svn: 133205
2011-06-16 22:19:20 +00:00
Rafael Espindola
4e20425b24 Fix cmake dependencies.
llvm-svn: 131943
2011-05-24 00:58:06 +00:00
Rafael Espindola
175cee362f Another try at fixing cmake.
llvm-svn: 131608
2011-05-19 00:13:04 +00:00
Rafael Espindola
0a9911d920 Revert my previous patch. The cmake build had already been fixed.
llvm-svn: 131606
2011-05-19 00:02:45 +00:00
Rafael Espindola
587fa89510 Fix the cmake build.
llvm-svn: 131602
2011-05-18 23:56:40 +00:00
Oscar Fuentes
51417218c2 Handle gcc-compatible compilers (such as clang) the same way we handle
gcc.

Fixes PR9886.

llvm-svn: 131181
2011-05-11 13:53:08 +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
Nick Lewycky
ea1dbad689 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!

llvm-svn: 130470
2011-04-29 02:12:06 +00:00
Oscar Fuentes
246a11f21c Honor LLVM_BUILD_RUNTIME.
llvm-svn: 130199
2011-04-26 14:55:27 +00:00
Francois Pichet
676bc0a228 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.

llvm-svn: 129737
2011-04-19 00:03:17 +00:00
Chris Lattner
0304b82f80 Fix a ton of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!

llvm-svn: 129558
2011-04-15 05:18:47 +00:00
Oscar Fuentes
e188ff81dd 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.

llvm-svn: 129444
2011-04-13 15:25:31 +00:00
Oscar Fuentes
a9744b8476 CMake: remove some unnecesary code and ToDos.
Patch by arrowdodger!

llvm-svn: 129274
2011-04-11 14:52:39 +00:00
Oscar Fuentes
2509b58c75 CMake: support for using LLVM from client projects with find_package.
Patch by arrowdodger!

llvm-svn: 129247
2011-04-10 16:17:49 +00:00
Oscar Fuentes
b6eccf955f Rename LLVMConfig.cmake to LLVM-Config.cmake. The *Config.cmake naming
scheme is used by the functionality related to find_package.

llvm-svn: 128889
2011-04-05 17:02:48 +00:00
Oscar Fuentes
c52e8e0366 Fix typos on LLVM.cmake. Export LLVM_ON_UNIX & LLVM_ON_WIN32.
Patch by arrowdodger!

llvm-svn: 128789
2011-04-03 16:12:38 +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
b5bbbd9889 Fix assignment of -fPIC to CMAKE_C_FLAGS. Configure llvm-config.in.in
with the contents of CMAKE_C(XX)_FLAGS too, else `llvm-config
--c(xx)flags' doesn't tell the absolute truth.

This comes from PR9603 and is based on a patch by Ryuta Suzuki!

llvm-svn: 128727
2011-04-01 19:36:06 +00:00
Matt Beaumont-Gay
50e8fa1c50 Revert accidental change to LLVMLibDeps.cmake
llvm-svn: 128499
2011-03-29 22:42:41 +00:00
Matt Beaumont-Gay
bf215beedb Quiet a gcc warning about changed name lookup rules
llvm-svn: 128497
2011-03-29 22:25:36 +00:00
Oscar Fuentes
4fe82e640f Fixed the build of Clang's unit tests on MinGW. Also removed some
unnecesary conditionals and introduced a new convenience function.

The problem was that the list of libraries for Clang's unit tests was
<clang libraries> <system libraries> <llvm libraries>. As the llvm
libraries references symbols defined on the system libraries, those
were reported as undefined.

llvm-svn: 128484
2011-03-29 20:51:08 +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
Oscar Fuentes
859b8f3fc1 Updated library dependencies.
Now we can remove RuntimeDyld from the LLVM_LINK_COMPONENTS of
tools/lli. CMakeLists.txt LLVM_LINK_COMPONENTS shall not differ from
its companion Makefile LINK_COMPONENTS.

llvm-svn: 128069
2011-03-22 03:58:55 +00:00
Oscar Fuentes
a2dca8505f Build the new RuntimeDyld library.
llvm-svn: 128035
2011-03-21 23:07:53 +00:00
Oscar Fuentes
0e9aa3de87 Removed workaround for unspecified build problem on MinGW.
Tested that MinGW/MSYS builds fine without that.

llvm-svn: 128033
2011-03-21 22:53:51 +00:00
Oscar Fuentes
1f85966c0e Update CMake library dependencies.
llvm-svn: 127956
2011-03-19 22:52:13 +00:00
Oscar Fuentes
d892829b56 is_llvm_target_library: recognize libraries without the LLVM prefix.
Without this cmake fails at configuration when some target pass
"native" on LLVM_LINK_COMPONENTS and that is expanded to "X86".

llvm-svn: 127679
2011-03-15 14:53:53 +00:00
Oscar Fuentes
443b4dd3ca Whe we build a shared library, add its list of used libraries to the
link command.

Fixed a pair of IF expressions too.

llvm-svn: 127546
2011-03-12 16:48:54 +00:00
Oscar Fuentes
055061677e Process some link components that map to other expandable components
before the main loop. This is necessary because the loop ignores the
items added to `link_components' after it is entered.

llvm-svn: 127333
2011-03-09 14:44:46 +00:00
Oscar Fuentes
2743931876 Remove remnant of my experimentation with CMake.
llvm-svn: 127244
2011-03-08 13:30:52 +00:00
Oscar Fuentes
06f62a8581 Support for parallel compilation (/MP) when using the VS IDE.
Patch by Erik Olofsson!

llvm-svn: 126847
2011-03-02 17:47:37 +00:00
Talin
1d7928c794 Added missing va_end().
llvm-svn: 126759
2011-03-01 18:00:49 +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
Oscar Fuentes
c5598c7531 Export TARGET_TRIPLE on LLVM.cmake. It is necessary for running tests
on Clang when it builds using LLVM as an external library.

Fixes PR9293.

llvm-svn: 126309
2011-02-23 11:28:40 +00:00
Oscar Fuentes
25ad44254b CMake: remove unnecessary variable.
llvm-svn: 126224
2011-02-22 15:40:20 +00:00
NAKAMURA Takumi
684e41daef CMake: Define LLVM_INCLUDE_TESTS in cmake/modules/HandleLLVMOptions.cmake. It affects testing stuff on clang-standalone build.
llvm-svn: 126107
2011-02-21 03:21:06 +00:00
NAKAMURA Takumi
14b5d12c1e CMake: Fix breakage on clang standalone build.
llvm-svn: 126106
2011-02-21 03:20:57 +00:00
Oscar Fuentes
22247bd624 Put targets on folders, if the IDE supports the feature.
Requires CMake 2.8.3 or newer.

llvm-svn: 126092
2011-02-20 22:06:10 +00:00
Oscar Fuentes
59c8ae34f7 Use explicit add_subdirectory's for LLVM target sublibraries instead
of testing for its presence at cmake time.

This way the build automatically regenerates the makefiles when a svn
update brings in a new sublibrary.

llvm-svn: 126068
2011-02-20 02:55:27 +00:00
Jeffrey Yasskin
0cc7f108b0 Add the PARSE_ARGUMENTS CMake macro to LLVM so I can use it to clean
up add_clang_unittest's calling convention.

llvm-svn: 126031
2011-02-19 18:01:15 +00:00
Oscar Fuentes
6e5d344a2e Move library stuff out of the toplevel CMakeLists.txt file.
llvm-svn: 125968
2011-02-18 22:06:14 +00:00
Oscar Fuentes
5b5316fae9 New library: LLVMX86Utils.
llvm-svn: 125786
2011-02-17 22:26:11 +00:00
NAKAMURA Takumi
f35d4d8c53 CMake: LLVM_LIT_TOOLS_DIR is needed only on Win32 hosts to use GnuWin32 tools.
Unixen and Cygwin do not need it.

llvm-svn: 125277
2011-02-10 10:29:42 +00:00
NAKAMURA Takumi
81da9fa2a4 CMake: Add the new option LLVM_LIT_TOOLS_DIR. It can specify "Path to GnuWin32 tools".
llvm-svn: 125173
2011-02-09 04:18:58 +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
Oscar Fuentes
f0ad431c3e Install only *.cmake files. Don't install .svn directory.
Fixes PR9159.

llvm-svn: 125001
2011-02-07 02:22:23 +00:00