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author | Petr Hosek <phosek@chromium.org> | 2018-07-24 23:27:51 +0000 |
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committer | Petr Hosek <phosek@chromium.org> | 2018-07-24 23:27:51 +0000 |
commit | 4a1e14ea78e6f3179b9442b714ec6e79e6b661b1 (patch) | |
tree | 34400b847af5d79c45c928bbd36dfb0f05ecb55e /libcxx | |
parent | 5c0a822177e7ca779d2d69f19154bbf055fdbe89 (diff) | |
download | bcm5719-llvm-4a1e14ea78e6f3179b9442b714ec6e79e6b661b1.tar.gz bcm5719-llvm-4a1e14ea78e6f3179b9442b714ec6e79e6b661b1.zip |
[CMake] Option to control whether shared/static library is installed
Currently it's only possible to control whether shared or static library
build of libc++, libc++abi and libunwind is enabled or disabled and
whether to install everything we've built or not. However, it'd be
useful to have more fine grained control, e.g. when static libraries are
merged together into libc++.a we don't need to install libc++abi.a and
libunwind.a. This change adds this option.
Differential Revision: https://reviews.llvm.org/D49573
llvm-svn: 337867
Diffstat (limited to 'libcxx')
-rw-r--r-- | libcxx/CMakeLists.txt | 6 | ||||
-rw-r--r-- | libcxx/lib/CMakeLists.txt | 17 |
2 files changed, 16 insertions, 7 deletions
diff --git a/libcxx/CMakeLists.txt b/libcxx/CMakeLists.txt index 549be42e2cb..29357b08843 100644 --- a/libcxx/CMakeLists.txt +++ b/libcxx/CMakeLists.txt @@ -93,6 +93,12 @@ set(LIBCXX_LIBDIR_SUFFIX "${LLVM_LIBDIR_SUFFIX}" CACHE STRING "Define suffix of library directory name (32/64)") option(LIBCXX_INSTALL_HEADERS "Install the libc++ headers." ON) option(LIBCXX_INSTALL_LIBRARY "Install the libc++ library." ON) +cmake_dependent_option(LIBCXX_INSTALL_STATIC_LIBRARY + "Install the static libc++ library." ON + "LIBCXX_ENABLE_STATIC;LIBCXX_INSTALL_LIBRARY" OFF) +cmake_dependent_option(LIBCXX_INSTALL_SHARED_LIBRARY + "Install the shared libc++ library." ON + "LIBCXX_ENABLE_SHARED;LIBCXX_INSTALL_LIBRARY" OFF) option(LIBCXX_INSTALL_SUPPORT_HEADERS "Install libc++ support headers." ON) cmake_dependent_option(LIBCXX_INSTALL_EXPERIMENTAL_LIBRARY "Install libc++experimental.a" ON diff --git a/libcxx/lib/CMakeLists.txt b/libcxx/lib/CMakeLists.txt index 5ac691a75ed..5cdf1b868f7 100644 --- a/libcxx/lib/CMakeLists.txt +++ b/libcxx/lib/CMakeLists.txt @@ -220,8 +220,6 @@ set_target_properties(cxx_objects COMPILE_FLAGS "${LIBCXX_COMPILE_FLAGS}" ) -set(LIBCXX_TARGETS) - # Build the shared library. if (LIBCXX_ENABLE_SHARED) add_library(cxx_shared SHARED $<TARGET_OBJECTS:cxx_objects>) @@ -236,7 +234,10 @@ if (LIBCXX_ENABLE_SHARED) VERSION "${LIBCXX_ABI_VERSION}.0" SOVERSION "${LIBCXX_ABI_VERSION}" ) - list(APPEND LIBCXX_TARGETS "cxx_shared") + list(APPEND LIBCXX_BUILD_TARGETS "cxx_shared") + if (LIBCXX_INSTALL_SHARED_LIBRARY) + list(APPEND LIBCXX_INSTALL_TARGETS "cxx_shared") + endif() if(WIN32 AND NOT MINGW AND NOT "${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows") # Since we most likely do not have a mt.exe replacement, disable the # manifest bundling. This allows a normal cmake invocation to pass which @@ -256,8 +257,10 @@ if (LIBCXX_ENABLE_STATIC) LINK_FLAGS "${LIBCXX_LINK_FLAGS}" OUTPUT_NAME "c++" ) - - list(APPEND LIBCXX_TARGETS "cxx_static") + list(APPEND LIBCXX_BUILD_TARGETS "cxx_static") + if (LIBCXX_INSTALL_STATIC_LIBRARY) + list(APPEND LIBCXX_INSTALL_TARGETS "cxx_static") + endif() # Attempt to merge the libc++.a archive and the ABI library archive into one. if (LIBCXX_STATICALLY_LINK_ABI_IN_STATIC_LIBRARY) set(MERGE_ARCHIVES_SEARCH_PATHS "") @@ -286,7 +289,7 @@ if (LIBCXX_ENABLE_STATIC) endif() # Add a meta-target for both libraries. -add_custom_target(cxx DEPENDS cxx-headers ${LIBCXX_TARGETS}) +add_custom_target(cxx DEPENDS cxx-headers ${LIBCXX_BUILD_TARGETS}) if (LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY) file(GLOB LIBCXX_EXPERIMENTAL_SOURCES ../src/experimental/*.cpp) @@ -362,7 +365,7 @@ if (LIBCXX_INSTALL_LIBRARY) if (LIBCXX_INSTALL_EXPERIMENTAL_LIBRARY) set(experimental_lib cxx_experimental) endif() - install(TARGETS ${LIBCXX_TARGETS} ${experimental_lib} + install(TARGETS ${LIBCXX_INSTALL_TARGETS} ${experimental_lib} LIBRARY DESTINATION ${LIBCXX_INSTALL_PREFIX}lib${LIBCXX_LIBDIR_SUFFIX} COMPONENT cxx ARCHIVE DESTINATION ${LIBCXX_INSTALL_PREFIX}lib${LIBCXX_LIBDIR_SUFFIX} COMPONENT cxx ) |