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| author | Petr Hosek <phosek@chromium.org> | 2017-03-23 22:40:10 +0000 |
|---|---|---|
| committer | Petr Hosek <phosek@chromium.org> | 2017-03-23 22:40:10 +0000 |
| commit | 3d91fe7c1a965599bb4c0f974b07a10d619b4d3d (patch) | |
| tree | d38ebbe60c4e4464d2e797d01f37b0ed3a03185b /runtimes | |
| parent | 2884223490c6e0142cbb2ef2f19b196850fd2ab4 (diff) | |
[CMake] Provide an option to disable runtimes build
This could be used to either disable the runtimes build altogether
or avoid building them but still generate the build targets.
Differential Revision: https://reviews.llvm.org/D31060
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298653 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'runtimes')
| -rw-r--r-- | runtimes/CMakeLists.txt | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/runtimes/CMakeLists.txt b/runtimes/CMakeLists.txt index f5d16952b40..24b7e041d5f 100644 --- a/runtimes/CMakeLists.txt +++ b/runtimes/CMakeLists.txt @@ -145,6 +145,10 @@ else() # if this is included from LLVM's CMake set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${LLVM_BINARY_DIR}/runtimes/Components.cmake) include(LLVMExternalProjectUtils) + if(NOT LLVM_BUILD_RUNTIMES) + set(EXTRA_ARGS EXCLUDE_FROM_ALL) + endif() + # If compiler-rt is present we need to build the builtin libraries first. This # is required because the other runtimes need the builtin libraries present # before the just-built compiler can pass the configuration tests. @@ -157,7 +161,8 @@ else() # if this is included from LLVM's CMake -DCMAKE_C_COMPILER_TARGET=${TARGET_TRIPLE} -DCMAKE_ASM_COMPILER_TARGET=${TARGET_TRIPLE} PASSTHROUGH_PREFIXES COMPILER_RT - USE_TOOLCHAIN) + USE_TOOLCHAIN + ${EXTRA_ARGS}) else() get_cmake_property(variableNames VARIABLES) add_custom_target(builtins) @@ -179,7 +184,8 @@ else() # if this is included from LLVM's CMake -DCOMPILER_RT_DEFAULT_TARGET_ONLY=On ${${target}_extra_args} PASSTHROUGH_PREFIXES COMPILER_RT - USE_TOOLCHAIN) + USE_TOOLCHAIN + ${EXTRA_ARGS}) add_dependencies(builtins builtins-${target}) endforeach() endif() @@ -238,7 +244,8 @@ else() # if this is included from LLVM's CMake ${SUB_COMPONENTS} ${SUB_COMPONENT_CHECK_TARGETS} ${SUB_INSTALL_TARGETS} - USE_TOOLCHAIN) + USE_TOOLCHAIN + ${EXTRA_ARGS}) # TODO: This is a hack needed because the libcxx headers are copied into the # build directory during configuration. Without that step the clang in the |