Commit Graph

716 Commits

Author SHA1 Message Date
NAKAMURA Takumi
fdc6308fa1 [CMake] LLVMSupport should be responsible to provide system_libs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201077 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-10 10:52:19 +00:00
NAKAMURA Takumi
0eefad30d4 [CMake] Introduce llvm_add_library().
- MODULE;SHARED;STATIC
      STATIC by default w/o BUILD_SHARED_LIBS.
      SHARED by default w/  BUILD_SHARED_LIBS.
  - OUTPUT_NAME name
      Corresponds to OUTPUT_NAME in target properties.
  - DEPENDS targets...
      Same semantics as add_dependencies().
  - LINK_COMPONENTS components...
      Same as the variable LLVM_LINK_COMPONENTS.
  - LINK_LIBS lib_targets...
      Same semantics as target_link_libraries().
  - ADDITIONAL_HEADERS (implemented in LLVMProcessSources)
      May specify header files for IDE generators.

I suggest llvm_add_library() may be used for inter-project add_library stuff
and also suggest add_***_library() may be used project-specific.

Please be patient that llvm_add_library might be ambiguous against add_llvm_library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201072 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-10 09:05:11 +00:00
NAKAMURA Takumi
70fda366a9 [CMake] LLVMProcessSources.cmake: Prune add_file_dependencies to ${TABLEGEN_OUTPUT}.
I am sure it'd not be required any more.
In trunk, all of tablegen's users depend on ${TABLEGEN_OUTPUT} as not file dependency but inter-target dependency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201063 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-10 03:24:28 +00:00
NAKAMURA Takumi
b1e7bec958 [CMake] Re-apply r200765, "Get rid of llvm_config() to expand dependencies."
CMake's target_link_libraries() will manage dependencies with Brad's LLVMConfig improvements.

Configuration time may be reduced by a few seconds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201062 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-10 03:24:19 +00:00
Bob Wilson
a4122f4746 Remove shell comment in the middle of a single-line command.
You can't put a comment in the middle of a command like this. This is
invalid shell syntax and breaks the build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201057 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 22:36:31 +00:00
NAKAMURA Takumi
911a491cb3 Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201054 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 16:38:31 +00:00
NAKAMURA Takumi
4c56efbd44 Provide CMake package modules in install tree
Teach the Makefile build system to generate and install CMake modules
LLVMConfig.cmake and LLVMConfigVersion.cmake so that applications that
build with CMake can use 'find_package(LLVM)' even when LLVM is not
built with CMake.  These modules tell such applications about available
LLVM libraries and their dependencies.

Run llvm-config to generate the list of libraries and use the results of
llvm-build to generate the library dependencies.  Use sed to perform
substitutions in the LLVMConfig.cmake.in and LLVMConfigVersion.cmake.in
sources that our CMake build system uses.

Teach the Makefile build system to generate the LLVMExports.cmake file
with content similar to that produced by the CMake install(EXPORT)
command.  Extend llvm-build with an option to generate the library
dependencies fragment for this file.

Contributed by Brad King.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201053 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 16:37:02 +00:00
NAKAMURA Takumi
3e308c868e Load exported lib and exe targets from LLVMConfig
Teach each package configuration file to load the LLVMExports file for
its corresponding tree.  This will allow application CMake code to use
logical library and executable target names from LLVM as if they were in
our own build process (e.g. LLVMSupport).  CMake will have enough
information to propagate LLVM library link dependencies automatically
while configuring applications.

Contributed by Brad King.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201051 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 16:36:28 +00:00
NAKAMURA Takumi
5778c9eb63 Export lib and exe build target names from build tree
Record every logical target that we install with install(TARGETS) in a
global LLVM_EXPORTS property.  Then use the export(TARGETS) command to
provide a "LLVMExports.cmake" file that exports logical targets for
import into applications directly from our build tree.

The "LLVMExports.cmake" file is not meant for direct inclusion by
application code but should be included by "LLVMConfig.cmake" in a
future change.

Contributed by Brad King.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201050 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 16:36:16 +00:00
NAKAMURA Takumi
39fcc71463 Export lib and exe build target names from install tree
Use the install(TARGETS) command EXPORT option for every library and
executable that we install with LLVM.  Then use the install(EXPORT)
command to provide a "LLVMExports.cmake" file that exports logical
targets for import into applications from our install tree.

The "LLVMExports.cmake" file is not meant for direct inclusion by
application code but should be included by "LLVMConfig.cmake" in a
future change.

Contributed by Brad King.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201049 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 16:36:03 +00:00
NAKAMURA Takumi
24ef854ac8 Provide LLVMConfig in both build and install tree
Create separate package configuration files "LLVMConfig.cmake" for the
LLVM build and install trees so that each can have information specific
to its tree.  Configure each with the corresponding include, lib, and
cmake directories.  Include the "LLVM-Config" API modules directly from
the configured cmake modules directory.

In the install tree, compute the installation prefix relative to the
file location.  In the build tree, provide information specific to the
build tree for use by tools like Clang that can build externally against
the LLVM build tree.  Prefix such values in "LLVM_BUILD_" and comment
them as such.

Contributed by Brad King.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201048 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 16:35:51 +00:00
NAKAMURA Takumi
6574a84331 Teach LLVMConfig to avoid modifying CMAKE_MODULE_PATH
Do not modify this value on the application's behalf and just ensure API
modules are always available next to the LLVMConfig module.  This is
already the case in the install tree so use file(COPY) to make it so in
the build tree.  Include the LLVM-Config API module from next to the
LLVMConfig location.

Contributed by Brad King.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201047 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 16:35:40 +00:00
NAKAMURA Takumi
5534cb3f57 De-duplicate references to share/llvm/cmake path
Use a LLVM_INSTALL_PACKAGE_DIR variable to hold the path and reference
it where necessary.

Contributed by Brad King.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201046 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-09 16:35:29 +00:00
Todd Fiala
9cd9208565 Fix configure to find arc4random via header files.
ISSUE:

On Ubuntu 12.04 LTS, arc4random is provided by libbsd.so, which is a
transitive dependency of libedit. If a system had libedit on it that
was implemented in terms of libbsd.so, then the arc4random test,
previously implemented as a linker test, would succeed with -ledit.
However, on Ubuntu this would also require a #include <bsd/stdlib.h>.
This caused a build breakage on configure-based Ubuntu 12.04 with
libedit installed.

FIX:

This fix changes configure to test for arc4random by searching for it
in the standard header files. On Ubuntu 12.04, this test now properly
fails to find arc4random as it is not defined in the default header
locations. It also tweaks the #define names to match the output of the
header check command, which is slightly different than the linker
function check #defines.

I tested the following scenarios:

(1) Ubuntu 12.04 without the libedit package [did not find arc4random,
as expected]

(2) Ubuntu 12.04 with libedit package [properly did not find
arc4random, as expected]

(3) Ubuntu 12.04 with most recent libedit, custom built, and not
dependent on libbsd.so [properly did not find arc4random, as
expected].

(4) FreeBSD 10.0B1 [properly found arc4random, as expected]


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200819 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05 05:04:36 +00:00
Jordan Rose
ab70fcff6b [CMake] Deliberately get all LLVM library dependencies for standalone builds.
CMake won't expand the dependency graph for us if the dependencies are in
another project, which leads to link errors in the standalone build.
This is a refinement of r200765.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200812 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05 00:02:42 +00:00
Jordan Rose
1b7969eee2 [CMake] Move -stdlib=libc++ handling into its own file.
r200744 moved this into cmake/config-ix.cmake, so that it would happen very
early in the build process. However, standalone builds of Clang and other
external projects never include this file (which is correct).

Now, -stdlib=libc++ and the LLVM_COMPILER_IS_GCC_COMPATIBLE option are
both set in a new include file, HandleLLVMStdlib, which is included by
both config-ix.cmake and HandleLLVMOptions.cmake. This preserves existing
behavior for projects relying on HandleLLVMOptions and still does the
right thing for builds of LLVM itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200811 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05 00:02:37 +00:00
NAKAMURA Takumi
055e70063b [CMake] Get rid of llvm_config() to expand dependencies.
CMake's target_link_libraries() will manage dependencies.

Configuration time may be reduced by a few seconds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200765 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04 14:42:14 +00:00
NAKAMURA Takumi
c4c93c1493 [CMake] LLVM-Config.cmake: Split explicit_map_components_to_libraries and introduce llvm_map_components_to_libnames and llvm_expand_dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200764 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04 14:42:04 +00:00
NAKAMURA Takumi
82adfbd9f9 [CMake] add_llvm_loadable_module: Fixup r200762, I mis-eliminated wrong line. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200763 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04 13:40:31 +00:00
NAKAMURA Takumi
455bf8d5bd Revert r122395, "Fixes file extension for loadable modules on OS X."
In trunk, every users assume add_llvm_loadable_module as "loadable module" and no one sets neither SHARED, ... nor also MODULE!
Unfortunately, all loadable modules were linked as not "MODULE" but "SHARED".

If this change caused any regressions, I wish guys to fix it properly. ;)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200762 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04 13:33:13 +00:00
Alexey Samsonov
c55ee815d4 [CMake] Revert r200695 and fix the problem with missing -fno-function-sections in a different way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200745 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04 08:15:46 +00:00
Alexey Samsonov
caeb7f94c7 [CMake] Add -stdlib=libc++ to host Clang build flags before performing any header search
If LLVM_ENABLE_LIBCXX is specified, we should append -stdlib=libc++ to build
flags as early as possible, in particular, before we check for header presence
(as -stdlib=libc++ modifies header lookup rules). Otherwise we can find a header
at configure time (w/o -stdlib=libc++) but fail to find it at build time
(with -stdlib=libc++). See PR18569 for more details.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200744 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04 07:55:18 +00:00
NAKAMURA Takumi
ee3a79a1e4 Revert r200150, "[CMake] tablegen(): Use -I <dir> according to the list by include_directories()."
It missed include/llvm/Target. Could I avoid GLOB_RECURSE anyways? :(
FYI, I intended to prune ${LLVM_MAIN_INCLUDE_DIR} in TableGen.cmake in r200150.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200730 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04 01:17:12 +00:00
Evgeniy Stepanov
7db79d9c13 Don't use -ffunction-sections if -fno-function-sections is not supported in the compiler.
This will disable -ffunction-sections in older versions of Clang where it
breaks build of sanitizer runtime library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200695 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-03 13:57:09 +00:00
NAKAMURA Takumi
de2d83b9c3 [CMake] Untabify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200644 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-02 16:46:35 +00:00
Peter Collingbourne
cb6684b63b Introduce line editor library.
This library will be used by clang-query. I can imagine LLDB becoming another
client of this library, so I think LLVM is a sensible place for it to live.
It wraps libedit, and adds tab completion support.

The code is loosely based on the line editor bits in LLDB, with a few
improvements:

 - Polymorphism for retrieving the list of tab completions, based on
   the concept pattern from the new pass manager.

 - Tab completion doesn't corrupt terminal output if the input covers
   multiple lines. Unfortunately this can only be done in a truly horrible
   way, as far as I can tell. But since the alternative is to implement our
   own line editor (which I don't think LLVM should be in the business of
   doing, at least for now) I think it may be acceptable.

 - Includes a fallback for the case where the user doesn't have libedit
   installed.

Note that this uses C stdio, mainly because libedit also uses C stdio.

Differential Revision: http://llvm-reviews.chandlerc.com/D2200

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200595 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-31 23:46:14 +00:00
NAKAMURA Takumi
773f200d1f AddLLVM.cmake: Untabify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200557 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-31 17:32:42 +00:00
NAKAMURA Takumi
f1352fdacd HandleLLVMOptions.cmake: Typo, s/proerty/property/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200556 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-31 17:32:36 +00:00
NAKAMURA Takumi
8062fa2d53 [CMake] llvm_update_compile_flags: Honor LLVM_COMPILE_FLAGS.
I accidentally mis-dropped LLVM_COMPILE_FLAGS in r200301. Sorry for that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200499 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-30 22:55:25 +00:00
NAKAMURA Takumi
3bbf29b84f HandleLLVMOptions.cmake: Typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200498 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-30 22:55:20 +00:00
Evgeniy Stepanov
e89e312753 Remove -arm-enable-ehabi from Android build rules. It's enabled by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200391 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-29 12:36:18 +00:00
NAKAMURA Takumi
510c731153 [CMake] llvm_update_compile_flags(name) doesn't require source files. TARGET PROPERTY SOURCES has them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200311 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 11:40:04 +00:00
NAKAMURA Takumi
5e7eecd850 [CMake] Prune CMAKE_CXX_FLAGS stuff in llvm_process_sources.
It is the final step to deprecate contextual CMAKE_CXX_FLAGS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200303 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 09:48:19 +00:00
NAKAMURA Takumi
3303370cd0 [CMake] Enhance llvm_update_compile_flags(name sources) to handle LLVM_REQUIRES_EH and LLVM_REQUIRES_RTTI.
LLVM_REQUIRES_EH implies LLVM_REQUIRES_RTTI. It is as same behavior as Makefile.rule's.
llvm/examples/ExceptionDemo is affected. (It was built with -fno-rtti.)

For MSVC, Remove flags like "/EHsc /GR" in HandleLLVMOptions, or CL.EXE complains with flags like "/GR /GR-".

llvm_update_compile_flags() updates source file property if the target contains *.c.
COMPILE_FLAGS in target properties affects both C++ and C!

LLVM_NO_RTTI is deprecated. It was introduced by me and was my mistake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200301 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 09:44:06 +00:00
NAKAMURA Takumi
16268c0de7 [CMake] Apply -ffunction-data-sectinos not only to CMAKE_CXX_FLAGS, but also to CMAKE_C_FLAGS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200300 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 09:44:00 +00:00
NAKAMURA Takumi
4fc67f0491 [CMake] Move -ffunction-data-sections stuff to HandleLLVMOptions.
With this tweaks, also unittests are compiled with -ffunction-sections.

It's hard to control contextual CMAKE_CXX_FLAGS. We should get rid of twiddling it as possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200299 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 09:43:55 +00:00
NAKAMURA Takumi
286d7d8312 [CMake] Let llvm_process_sources check not only *.cpp but also *.c.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200298 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 09:43:49 +00:00
NAKAMURA Takumi
e684807ac8 [CMake] Put *_exports into "Misc" folder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200228 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-27 17:39:38 +00:00
NAKAMURA Takumi
dc209b8a83 [CMake] tablegen(): Use -I <dir> according to the list by include_directories().
For now, local_tds and global_tds are integrated to dependent_tds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200150 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 12:41:38 +00:00
NAKAMURA Takumi
9def8b2640 [CMake] Functionalize tblgen().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200149 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 12:41:33 +00:00
NAKAMURA Takumi
a81d9af293 [CMake] configure_lit_site_cfg: ${SHLIBDIR} should point the build tree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200134 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 06:18:56 +00:00
Chandler Carruth
92e658b566 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199756 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 18:09:19 +00:00
Amara Emerson
b422abd4be Fix VS2012 ID/version check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199753 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 16:41:07 +00:00
Evgeniy Stepanov
2c2019b245 Fix libstdc++4.7 test on Android.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199714 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 09:00:30 +00:00
NAKAMURA Takumi
95dd2f4e8d [CMake] LLVMProcessSources.cmake: Add include(CMakeParseArguments).
I didn't realize that cmake_parse_arguments() would require explicit inclusion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199674 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-20 17:05:49 +00:00
NAKAMURA Takumi
b924b8b56c [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
    )

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199639 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-20 10:20:23 +00:00
NAKAMURA Takumi
6a9e4a8254 [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).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199595 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-19 12:52:10 +00:00
NAKAMURA Takumi
d172504e75 [CMake] Prune deprecate usage of CMAKE_RUNTIME_OUTPUT_DIRECTORY.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199592 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-19 12:47:18 +00:00
Chandler Carruth
b2671254bd 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199484 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-17 09:47:55 +00:00
Quentin Colombet
23262fb8a0 [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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199356 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-16 06:43:55 +00:00
Chandler Carruth
55e6c6184a 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199149 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-13 22:21:34 +00:00
Chandler Carruth
bf2609e264 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!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199145 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-13 21:47:35 +00:00
NAKAMURA Takumi
02a054cd61 [CMake] Add a comment to tablegen's copy_if_different. Ninja reports every action by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199058 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-12 17:42:43 +00:00
Alp Toker
b1adf0890a 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198746 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-08 11:10:24 +00:00
NAKAMURA Takumi
bba676f3fe [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198683 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-07 10:24:14 +00:00
Jean-Daniel Dupas
1abc3c0b7f 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198625 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-06 18:27:27 +00:00
Nico Weber
00e9cfeaf7 Add a FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198528 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-05 00:37:45 +00:00
Jordan Rose
ecc59f2299 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198344 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-02 19:47:45 +00:00
Douglas Gregor
2cb57f964f CMake separate projects: use correct name for LIBRARY_OUTPUT_DIRECTORY_${suffix}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198335 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-02 19:07:19 +00:00
Douglas Gregor
54ed186e1b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198316 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-02 16:30:55 +00:00
NAKAMURA Takumi
74ae52847d [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198205 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-30 06:48:30 +00:00
Yaron Keren
6db0e39d40 Visual C++ does not support -ffunction-sections -fdata-sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198203 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-30 05:31:53 +00:00
Nico Weber
94d1e67cb5 Port r198087 and r198089 (strip dead code by default) from make to cmake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198198 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-30 03:36:05 +00:00
Nico Weber
098bcf76bc [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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198182 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 23:04:48 +00:00
NAKAMURA Takumi
9339519ceb Fix mis-merging in AddLLVM.cmake, take #2. LINK.EXE's options had been broken. Sorry again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198169 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 16:50:15 +00:00
NAKAMURA Takumi
e44676d928 Fix mis-merging in AddLLVM.cmake. Sorry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198166 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 16:19:13 +00:00
NAKAMURA Takumi
ee8b3c30aa [CMake] Fix add_llvm_loadble_module.
Thanks to Edward-san, to let me know.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198165 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 16:15:31 +00:00
NAKAMURA Takumi
a1d32ccea8 [CMake] add_llvm_symbol_exports: Use unique name for each target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198164 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 16:15:26 +00:00
NAKAMURA Takumi
d9c7484430 [CMake] add_llvm_symbol_exports: Use ${native_export_file} instead of equivalent constant "symbol.*', since it is defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198163 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 16:15:18 +00:00
Nico Weber
827176c80c Yet another attempt at getting cmake-clang-i686-mingw32 green.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198159 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 07:43:09 +00:00
Nico Weber
bfefc8d071 Windows build fixes, hopefully last part.
r198153 fixed the msvs bot problem, but broke a msysgit bot. This change
hopefully makes both variants happy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198156 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 06:56:28 +00:00
Nico Weber
531c479697 Another windows build fix attempt.
Inspired by http://public.kitware.com/pipermail/cmake-developers/2012-March/003768.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198153 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 06:12:40 +00:00
Nico Weber
343bda6487 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198151 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 05:39:01 +00:00
Nico Weber
006e786b35 The same we do every commit, Pinky: Try to fix the windows build (after r198136).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198148 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 04:05:23 +00:00
Nico Weber
3b6e25e332 Another windows build fix attempt after r198136.
The current quoting is stripped by cmake, try quoting more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198143 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 00:50:09 +00:00
Nico Weber
a2ecd26be9 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198140 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 00:27:49 +00:00
Nico Weber
6d731f052b Use ${CMAKE_COMMAND} instead of cmake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198139 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 00:11:20 +00:00
Nico Weber
3ab1aa82a2 Try to fix windows build after r198136.
`type` can't read from stdin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198138 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-28 23:50:01 +00:00
Nico Weber
7f5deb1e2e Try to fix linux build after r198136.
$ needs to be written $$ in makefiles, but not in cmakefiles.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198137 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-28 23:39:49 +00:00
Nico Weber
b6fe25c476 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198136 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-28 23:31:44 +00:00
Nico Weber
621bd8d76a Remove windows newlines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198135 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-28 23:26:51 +00:00
Alp Toker
baf8c08693 Fix documentation typos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197757 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-20 00:33:39 +00:00
NAKAMURA Takumi
23b7879584 Revert r197682, "[CMake] Introduce LIT in add_lit_target."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197703 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-19 17:11:08 +00:00
NAKAMURA Takumi
974dbe1f06 [CMake] Introduce LIT in add_lit_target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197682 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-19 16:02:17 +00:00
Jordan Rose
25acded1b0 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197590 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-18 17:50:33 +00:00
NAKAMURA Takumi
b7967ba237 [CMake] Prune LLVM_TOOLS_BINARY_DIR in LLVMConfig.cmake, since it always points build directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197581 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-18 15:57:58 +00:00
NAKAMURA Takumi
fe8eb63fcb [CMake] ${LLVM_MAIN_SRC_DIR}/include can be represented as ${LLVM_MAIN_INCLUDE_DIR}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197396 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 16:14:19 +00:00
NAKAMURA Takumi
742c278977 [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}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197394 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 16:03:08 +00:00
NAKAMURA Takumi
8467740001 [CMake] add_lit_target: Let lit.site.cfg free from "--param build_mode" on single configuration builds, like autoconf build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196377 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 11:15:17 +00:00
NAKAMURA Takumi
66daa0e067 [CMake] add_lit_target: Tests should be excluded from "Build Solution".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196093 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 11:31:19 +00:00
NAKAMURA Takumi
ef70d2a393 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195929 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-28 17:04:31 +00:00
NAKAMURA Takumi
ad363187c4 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195927 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-28 17:04:04 +00:00
Arnaud A. de Grandmaison
7c6be4d558 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195727 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-26 10:33:53 +00:00
Hans Wennborg
7adae8e795 Revert my CMake patches concerning building with /MT (r194589, r194596)
Reid pointed out we already have LLVM_USE_CRT_{buildtype} to set it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194604 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-13 20:29:10 +00:00
Hans Wennborg
4ac2e3c604 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194596 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-13 19:12:02 +00:00
Hans Wennborg
e258845a63 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194589 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-13 18:16:23 +00:00
Yaron Keren
f099f893f3 Remove NDBEUG from all release types compile flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193031 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-19 07:30:37 +00:00
Hans Wennborg
4d1a925675 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192912 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-17 18:39:47 +00:00
Hans Wennborg
acc1f8b20f 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!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192904 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-17 17:49:57 +00:00
Hans Wennborg
29150e45fb 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192139 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-07 22:03:23 +00:00
David Majnemer
6a971bb8f5 Revert "Revert "Windows: Add support for unicode command lines""
This reverts commit r192070 which reverted r192069, I forgot to
regenerate the configure scripts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192079 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-07 01:00:07 +00:00
David Majnemer
b262556c45 Revert "Windows: Add support for unicode command lines"
This is causing MinGW bots to fail.
This reverts commit r192069.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192070 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-06 20:44:34 +00:00
David Majnemer
5a1a1856a4 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192069 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-06 20:25:49 +00:00
Rafael Espindola
04132a6c5c Reverts commit r190808 and r190556.
The use of these features in clang has been reverted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191785 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-01 17:40:47 +00:00
Jordan Rose
26a6348612 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190808 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-16 21:38:01 +00:00
Alexey Samsonov
112f7a637b Fixup for r190409: add dep on LZMA only if CMake is cross-compiling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190591 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-12 08:26:53 +00:00
Jordan Rose
6c32111544 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190556 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-11 22:46:41 +00:00
NAKAMURA Takumi
b77a9c1281 config-ix.cmake: Tweak stray endif(...) to suppress a warning in CMake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190502 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-11 09:42:03 +00:00
Hans Wennborg
4f5cfba4d5 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190419 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-10 18:35:14 +00:00
Renato Golin
15bb8e39f6 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190409 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-10 14:24:17 +00:00
Alexey Samsonov
b775f2f39c [CMake] Add -O1 in debug builds with LLVM_USE_SANITIZER
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189747 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-02 09:15:01 +00:00
Michael Gottesman
4cff093bd6 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189522 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28 21:55:26 +00:00
Michael Gottesman
1800b662a0 [doxygen] Added support for doxygen external search.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189507 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28 20:28:35 +00:00
Michael Gottesman
b7cb635907 [cmake] Created an aggregate doxygen target for generating doxygen documentation for llvm/all subprojects. Renamed llvm's doxygen generation command to doxygen-llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189506 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28 20:28:32 +00:00
Roman Divacky
6d89ebaf6a Translate ENABLE_CLANG_{ARCMT,REWRITER,STATIC_ANALYZER} when generating
lit.site.cfg.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189394 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-27 19:25:01 +00:00
Alexey Samsonov
19a5472504 [cmake] Check for realpath availability in CMake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189249 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-26 18:11:25 +00:00
Douglas Gregor
b51439594a 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).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189220 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-26 14:43:19 +00:00
Michael Gottesman
5b83d0c092 [autotools->cmake] Enable generation of doxygen documentation via cmake.
I am going to add in a subsequent patch support for generating the llvm
manpage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189164 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-24 07:25:21 +00:00
Hans Wennborg
2982c08884 CMake: Add LLVM_INSTALL_TOOLCHAIN_ONLY option.
Differential Revision: http://llvm-reviews.chandlerc.com/D1428

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189155 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-24 00:20:36 +00:00
Hans Wennborg
b7f81d372a 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.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189130 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-23 18:28:10 +00:00
Argyrios Kyrtzidis
d6dbd6b883 [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".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188921 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-21 19:13:44 +00:00
Reid Kleckner
f1070a0b86 Suppress an annoying CMake warning in ChooseMSVCCRT.cmake
Warning was:
  Argument not separated from preceding token by whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188701 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-19 20:25:26 +00:00
Joerg Sonnenberger
a915b410df Recognize NetBSD's terminfo implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188606 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-17 11:06:00 +00:00
Aaron Ballman
7f92c7b52c Re-disabling C4291 warnings for MSVC because AttributeList.h requires it. This was accidentally removed in r187279.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188530 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 03:06:38 +00:00
Hans Wennborg
da44b4f68b 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188509 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 23:44:31 +00:00
NAKAMURA Takumi
e1bae5fb81 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188351 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-14 03:34:49 +00:00
Chandler Carruth
3729d7d62b 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188165 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-12 10:40:11 +00:00
Chandler Carruth
8d8bdff6d7 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188160 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-12 09:49:17 +00:00
Chandler Carruth
e32032d812 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187950 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-08 01:15:37 +00:00
Chandler Carruth
f7364d5833 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187874 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 08:47:36 +00:00
Reid Kleckner
3e53241fea 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187839 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-07 00:29:15 +00:00
Aaron Ballman
f659939990 Replacing /GR with /GR- instead of applying both options to the project. This should reduce some build bot warnings (D9025: "overriding '/GR' with '/GR-'").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187836 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-06 23:34:04 +00:00
Simon Atanasyan
df263de386 Pass -G argument to cmake with the same generator's name as used for the
initial cmake invocation.

Patch reviewed by Reid Kleckner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187591 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-01 18:04:07 +00:00
Eric Christopher
b9db9cd6a9 Make sure that -gsplit-dwarf isn't passed to the linker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187456 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-30 22:34:30 +00:00
Eric Christopher
6aebd5facb Add capability for building with -gsplit-dwarf to the cmake build.
In limited testing this seems to work. Caveat emptor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187452 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-30 21:44:10 +00:00
Aaron Ballman
cc6933bd31 Re-application of 187310. Re-enabling warning C4275 for MSVC 11 and up, but not MSVC 10 since it is still required there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187354 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-29 13:02:08 +00:00
Aaron Ballman
7f817029d5 Partial revert of 187310; it seems MSVC 10 still spits out this warning, but MSVC 11 does not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187331 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-28 18:04:26 +00:00
Aaron Ballman
9df33cbbab Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187310 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 20:20:28 +00:00
Aaron Ballman
fb49c513ac Re-enabling a warning in MSVC mode now that r187292 fixed the only instance of the warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187293 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 03:35:44 +00:00
Aaron Ballman
332af10901 Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187279 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 00:13:11 +00:00
Aaron Ballman
252d41691a Re-enabling the C4065 warning for MSVC builds as it no longer fires due to tablegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187252 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 22:03:03 +00:00
Reid Kleckner
65985348c5 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187209 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 16:54:23 +00:00
Duncan Sands
a009d53c4d 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186499 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-17 09:34:51 +00:00
Matt Arsenault
e1e7310749 Find xdot or xdot.py.
Ubuntu installs this as xdot, so finding xdot.py would fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185860 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-08 20:24:54 +00:00
Matt Arsenault
cffecb4f2b Allow llvm_find_program to find alternate names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185859 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-08 20:24:49 +00:00
Eric Christopher
c589a5f284 Reapply r185601 with a fix for the cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04 01:10:38 +00:00
Eric Christopher
2333a31df5 Temporarily revert 185601 as it caused cmake build regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185603 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04 00:51:26 +00:00
Eric Christopher
d1280c194b Add support for futimens for platforms that don't support futimes.
Patch by pashev.igor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185601 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04 00:47:09 +00:00
Andy Gibbs
84bb3a2af2 Support using "host" as a target in LLVM_TARGETS_TO_BUILD when using cmake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184923 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-26 07:57:53 +00:00
Rafael Espindola
d132ce7a75 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183997 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-14 19:41:05 +00:00
Arnaud A. de Grandmaison
4ebf543b93 Cmake: add compiler option in a more idiomatic way
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183995 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-14 19:26:57 +00:00
Rafael Espindola
ba30d60ebb Don't define LTDL_SHLIBPATH_VAR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183771 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-11 19:04:13 +00:00
Arnaud A. de Grandmaison
745825f582 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182878 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-29 20:41:35 +00:00
Evgeniy Stepanov
d86a66da78 Allow overriding the location of C/C++ compilers in Android CMake build.
Patch by Greg Fitzgerald.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182831 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-29 07:23:20 +00:00
Ulrich Weigand
735ab83b3c [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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181208 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 16:22:34 +00:00
Tim Northover
bd121f5b3a Build system changes to enable MCJIT on AArch64
These changes just allow AArch64 to take part in the MCJIT world when
built correctly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181130 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-04 20:13:52 +00:00
Tim Northover
d66ad6c571 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181112 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-04 07:36:23 +00:00
Benjamin Kramer
e050e59a47 CMake: cxxabi.h is only available to C++ compilers, use the right check macro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181019 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 14:48:29 +00:00
Joerg Sonnenberger
dfa0e92fa0 Only use cxxabi.h's demangler, if it is actually available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180684 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-27 22:12:32 +00:00
Alexey Samsonov
005159e924 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180088 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23 10:17:34 +00:00
Alexey Samsonov
ee03c949b8 Add basic zlib support to LLVM. This would allow to use compression/uncompression in selected LLVM tools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23 08:28:39 +00:00
Sylvestre Ledru
7aad829243 Remove the executable bit on cmake files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179976 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-21 09:04:59 +00:00
Alexey Samsonov
5eacadd649 Don't explicitly provide -pie in MSan bootstrap of LLVM, as it's now implied by the driver
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179367 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-12 07:18:55 +00:00
Reid Kleckner
16f1969328 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178967 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-07 01:45:01 +00:00
Alexey Samsonov
777fccbe65 Add CMake option LLVM_USE_SANITIZER={Address,Memory,MemoryWithOrigins} to simplify bootstrap of LLVM/Clang under ASan/MSan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177992 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-26 07:49:46 +00:00
Douglas Gregor
79f1dfa1f3 Introduce a tiny CMake project to gather Subversion revision information and place it into a header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177938 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-25 23:14:19 +00:00
Duncan Sands
2269c56a3c 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177866 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-25 13:25:34 +00:00
Joerg Sonnenberger
f9a7132df8 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177865 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-25 13:13:33 +00:00
Alexey Samsonov
8483b47926 Enable -Wnon-virtual-dtor build warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177385 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-19 10:10:03 +00:00
Eric Christopher
c6aa834836 Turn anonymous type in anonymous union warning back on after cleaning up
issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177136 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-15 00:43:00 +00:00
Alexey Samsonov
b91ce4fd9b 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176973 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-13 20:50:23 +00:00
Jordan Rose
e2abe05174 CMake: Always include the CheckCXXCompilerFlag in HandleLLVMOptions.cmake.
Previously we relied on it being included by config-ix.cmake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176396 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-02 01:00:40 +00:00
Tim Northover
6872de99b3 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175179 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:49:32 +00:00
Jordan Rose
dbdebe2736 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174773 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-08 23:17:31 +00:00
Owen Anderson
1e8f6f4df1 Fix CMake detection of various cmath functions, and XFAIL the test on platforms that are known to be missing them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174564 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07 00:54:05 +00:00
Owen Anderson
ec643abe69 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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174561 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07 00:21:34 +00:00
Edwin Vane
4b5dbaa96a 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174299 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-04 02:32:44 +00:00
Richard Smith
1983f54dae 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;
  };
};


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174103 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:19:12 +00:00
Edwin Vane
adc4af6a5b 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174073 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 18:05:54 +00:00
Evgeniy Stepanov
ea2d8780e9 Annotate BumpPtrAllocator for MemorySanitizer.
This change adds MemorySanitizer annotations to BumpPtrAllocator to
improve report quality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174051 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 09:58:59 +00:00
NAKAMURA Takumi
2044adfb2a [CMake][Lit][unittests] Cleanup in AddLLVM.cmake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173617 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27 12:46:53 +00:00
NAKAMURA Takumi
1917aaff29 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173616 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27 12:20:50 +00:00
Reid Kleckner
5b7c057167 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173455 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-25 15:36:13 +00:00
Chandler Carruth
73c35d86b9 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171551 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04 23:19:55 +00:00
Michael J. Spencer
189ef5f2e0 [CMake] MSVC is incorrectly emitting C4239 in some cases. Disable it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171430 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-03 00:00:40 +00:00
NAKAMURA Takumi
3d662d5586 [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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171046 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-24 22:43:59 +00:00
Dmitri Gribenko
fa45cdf646 Fix a typo introduced in r168577: FlAGS -> FLAGS (note the lowercase ell)
Now we really pass -Wcovered-switch-default if the compiler supports it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171040 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-24 17:52:48 +00:00
Alexey Samsonov
828df0fda8 CMake: factor out a function that returns the expected directory for unit test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170539 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 12:30:33 +00:00
NAKAMURA Takumi
63cab6c9d2 [CMake] Move libxml2 stuff from clang to llvm/cmake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170225 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 18:30:20 +00:00
Jim Grosbach
0a2e27d964 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169749 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-10 19:03:37 +00:00
Joe Abbey
d6a93075a1 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"



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168577 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26 02:02:08 +00:00
Jordan Rose
e8e6b6b710 CMake: Include private headers / tablegen files in generated Xcode projects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166503 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-23 21:36:55 +00:00
NAKAMURA Takumi
64835d2ead [CMake] add_lit_testsuite: EXCLUDE_FROM_ALL excludes the test ${target} out of check-all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165618 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10 13:32:55 +00:00
NAKAMURA Takumi
1e10bd68f4 [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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165311 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05 14:10:17 +00:00
Evgeniy Stepanov
468a95fb04 CMake toolchain file for Android NDK.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163612 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11 11:54:27 +00:00
Evgeniy Stepanov
68d92bdcc9 Fix Android build of gtest and lib/Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-04 09:14:45 +00:00
Benjamin Kramer
8dce5b6004 PR13689: Check for backtrace(3) in the cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163074 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-01 20:50:18 +00:00
Eric Christopher
42d619b8ae Make sure to build libpthread to check for HAVE_PTHREAD_MUTEX_LOCK.
Patch by Brad Smith!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163033 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31 22:39:14 +00:00
Sebastian Pop
df2598871e 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162219 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-20 19:56:52 +00:00
Sebastian Pop
974e12b376 enable Hexagon target from cmake
The patch adds a missing case for the Hexagon target in cmake/config-ix.cmake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162218 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-20 19:56:49 +00:00