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Mirror of https://github.com/RPCS3/llvm-mirror
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Michael Gottesman 9087caae4d [cmake] Export gtest/gtest_main and its dependencies via a special build tree only cmake exports file. 
Previously, gtest/gtest_main were not exported via cmake. The intention here was
to ensure that users whom are linking against the LLVM install tree would not
get the gtest/gtest_main targets. This prevents downstream projects that link
against the LLVM build tree (i.e. Swift) from getting this dependency
information in their cmake builds. Without such dependency information, linker
issues can result on linux due to LLVMSupport being put before gtest on the
linker command line.

This commit preserves behavior that we want for the install tree, while adding
support for the build tree by:

1. The special casing for gtest/gtest_main in the add_llvm_library code is
removed in favor of a flag called "BUILDTREE_ONLY". If this is set, then the
library is communicating that it is only meant to be exported into the build
tree and is not meant to be installed or exported via the install tree. This
part is just a tweak to remove the special case, the underlying code is the
same.

2. The cmake code that exports cmake targets for the build tree has special code
to import an additional targets file called
LLVMBuildTreeOnlyExports.cmake. Additionally the extra targets are added to the
LLVMConfig.cmake's LLVM_EXPORTED_TARGETS variable. In contrast, the
"installation" cmake file uses the normal LLVM_EXPORTS_TARGETS as before and
does not include the extra exports file. This is implemented by
defining/undefining variables when performing a configure of the build/install
tree LLVMConfig.cmake files.

llvm-svn: 281085
2016-09-09 19:45:34 +00:00
bindings Formatting with clang-format patch r280700 2016-09-06 17:03:02 +00:00
cmake [cmake] Export gtest/gtest_main and its dependencies via a special build tree only cmake exports file. 2016-09-09 19:45:34 +00:00
docs [libFuzzer] remove use_traces=1 since use_value_profile seems to be strictly better 2016-09-09 01:17:03 +00:00
examples Fix singlton -> singleton typo. 2016-08-26 02:00:21 +00:00
include Add a lower level zlib::uncompress. 2016-09-09 19:32:36 +00:00
lib Add a lower level zlib::uncompress. 2016-09-09 19:32:36 +00:00
projects Remove autoconf support 2016-01-26 21:29:08 +00:00
resources
runtimes [CMake] Connecting check-all and test-depends targets correctly 2016-09-01 18:26:01 +00:00
test AMDGPU : Fix mqsad_u32_u8 instruction incorrect data type. 2016-09-09 19:31:51 +00:00
tools [pdb] Print out some more info when dumping a raw stream. 2016-09-09 19:00:49 +00:00
unittests [YAMLIO] Add the ability to map with context. 2016-09-08 18:22:44 +00:00
utils [cmake] Export gtest/gtest_main and its dependencies via a special build tree only cmake exports file. 2016-09-09 19:45:34 +00:00
.arcconfig Upgrade all the .arcconfigs to https. 2016-07-14 13:15:37 +00:00
.clang-format
.clang-tidy .clang-tidy: parameters and members should be CamelCased. 2016-09-08 23:29:37 +00:00
.gitignore gitignore: ignore VS Code editor files 2016-09-02 22:54:26 +00:00
CMakeLists.txt Try to fix a circular dependency in the modules build. 2016-09-06 20:16:19 +00:00
CODE_OWNERS.TXT CODE_OWNERS: bring my entry up to date 2016-09-05 17:42:46 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Shamelessly add myself to CREDITS.TXT 2016-08-04 16:28:22 +00:00
LICENSE.TXT Remove autoconf references from LICENSE.TXT 2016-08-12 20:11:03 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Revert rL277454 2016-08-02 13:26:07 +00:00
RELEASE_TESTERS.TXT Adding RELEASE_TESTERS.TXT 2016-07-21 16:46:44 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.