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[CMake] Version is aways greater than 3

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We don't need any checks for this code anymore. Since CMake version is always greater than 3 we can always generate the exports file.

llvm-svn: 272323
This commit is contained in:
Chris Bieneman 2016-06-09 22:38:40 +00:00
parent 60adaf5394
commit 04e8a21876
1 changed files with 19 additions and 22 deletions
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41
clang/CMakeLists.txt
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@ -606,31 +606,28 @@ if(APPLE)
endif()
endif()
if (CLANG_BUILT_STANDALONE OR CMAKE_VERSION VERSION_EQUAL 3 OR
CMAKE_VERSION VERSION_GREATER 3)
# Generate a list of CMake library targets so that other CMake projects can
# link against them. LLVM calls its version of this file LLVMExports.cmake, but
# the usual CMake convention seems to be ${Project}Targets.cmake.
set(CLANG_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
set(clang_cmake_builddir "${CMAKE_BINARY_DIR}/${CLANG_INSTALL_PACKAGE_DIR}")
get_property(CLANG_EXPORTS GLOBAL PROPERTY CLANG_EXPORTS)
export(TARGETS ${CLANG_EXPORTS} FILE ${clang_cmake_builddir}/ClangTargets.cmake)
# Generate a list of CMake library targets so that other CMake projects can
# link against them. LLVM calls its version of this file LLVMExports.cmake, but
# the usual CMake convention seems to be ${Project}Targets.cmake.
set(CLANG_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
set(clang_cmake_builddir "${CMAKE_BINARY_DIR}/${CLANG_INSTALL_PACKAGE_DIR}")
get_property(CLANG_EXPORTS GLOBAL PROPERTY CLANG_EXPORTS)
export(TARGETS ${CLANG_EXPORTS} FILE ${clang_cmake_builddir}/ClangTargets.cmake)
# Install a <prefix>/lib/cmake/clang/ClangConfig.cmake file so that
# find_package(Clang) works. Install the target list with it.
install(EXPORT ClangTargets DESTINATION ${CLANG_INSTALL_PACKAGE_DIR})
# Install a <prefix>/lib/cmake/clang/ClangConfig.cmake file so that
# find_package(Clang) works. Install the target list with it.
install(EXPORT ClangTargets DESTINATION ${CLANG_INSTALL_PACKAGE_DIR})
install(FILES
${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/ClangConfig.cmake
DESTINATION lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
install(FILES
${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/ClangConfig.cmake
DESTINATION lib${LLVM_LIBDIR_SUFFIX}/cmake/clang)
# Also copy ClangConfig.cmake to the build directory so that dependent projects
# can build against a build directory of Clang more easily.
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/ClangConfig.cmake
${CLANG_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/clang/ClangConfig.cmake
COPYONLY)
endif ()
# Also copy ClangConfig.cmake to the build directory so that dependent projects
# can build against a build directory of Clang more easily.
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/ClangConfig.cmake
${CLANG_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/clang/ClangConfig.cmake
COPYONLY)
if (CLANG_ENABLE_BOOTSTRAP)
include(ExternalProject)