Commit Graph

303 Commits

Author SHA1 Message Date
Chandler Carruth ada9aa2b98 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 b3457c9eef 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 46568bdb6e cmake/modules/FindBison.cmake: It must be unneeded any more.
llvm-svn: 137715
2011-08-16 11:10:54 +00:00
NAKAMURA Takumi 0d888ad7bb 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 b58053bb41 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 68b23116cb 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 9d7feab3e0 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 2d1e353966 Updated cmake library dependencies.
llvm-svn: 136327
2011-07-28 02:33:33 +00:00
Chandler Carruth 35c383eca4 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 97c069c1d2 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 e0e91c6d30 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 4f0f335066 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 a2e6274d33 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 8c886a40d2 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 43025a0869 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 1108b1671c 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 2129f59637 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 124342c467 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 9a0001aedb 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 1705ab00ab 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 19ed0829a3 cmake/modules/LLVMLibDeps.cmake: Update since r135184.
llvm-svn: 135211
2011-07-14 23:12:02 +00:00
NAKAMURA Takumi 72a925540c cmake/modules/LLVMLibDeps.cmake: Update to appease cmake builds.
llvm-svn: 134696
2011-07-08 10:45:15 +00:00
Chandler Carruth 39572d3362 Fix CMake build's library dependencies.
llvm-svn: 134658
2011-07-07 23:45:45 +00:00
Oscar Fuentes 32a45e5aeb Update CMake library dependencies
llvm-svn: 134616
2011-07-07 16:33:00 +00:00
Oscar Fuentes 8ca6622e9a Update CMake library dependencies.
llvm-svn: 133859
2011-06-25 02:10:19 +00:00
Rafael Espindola 38c3c7f386 Fix cmake build.
llvm-svn: 133830
2011-06-24 22:01:28 +00:00
Dylan Noblesmith 5688b2b25b 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 67ff0718a4 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 48904e0cb7 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 7e9ca2c095 Fix cmake dependencies.
llvm-svn: 131943
2011-05-24 00:58:06 +00:00
Rafael Espindola 5dfe17d242 Another try at fixing cmake.
llvm-svn: 131608
2011-05-19 00:13:04 +00:00
Rafael Espindola f1bda7c90c Revert my previous patch. The cmake build had already been fixed.
llvm-svn: 131606
2011-05-19 00:02:45 +00:00
Rafael Espindola efbdd80d77 Fix the cmake build.
llvm-svn: 131602
2011-05-18 23:56:40 +00:00
Oscar Fuentes ab84a7bf73 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 4471f82e91 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 61aed87a49 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 638aaecc4d Honor LLVM_BUILD_RUNTIME.
llvm-svn: 130199
2011-04-26 14:55:27 +00:00
Francois Pichet 939efc5b0d 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 0ab5e2cded 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 e2a114791c 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 c6f2d0a4cf CMake: remove some unnecesary code and ToDos.
Patch by arrowdodger!

llvm-svn: 129274
2011-04-11 14:52:39 +00:00
Oscar Fuentes dbe99ba37d 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 d8a6dd6c99 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 8b29cf50ed 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 f2ab92833a 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 cde00a55c8 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 ee6231ce6b Revert accidental change to LLVMLibDeps.cmake
llvm-svn: 128499
2011-03-29 22:42:41 +00:00
Matt Beaumont-Gay bceec7f9a8 Quiet a gcc warning about changed name lookup rules
llvm-svn: 128497
2011-03-29 22:25:36 +00:00
Oscar Fuentes 978e5284fa 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 465f93645f 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