llvm-6502/cmake/modules/AddLLVM.cmake
Chandler Carruth 45df6f9e04 Remove one of the LLVM-specific CMake hacks in favor of standard CMake
facilities.

This was only used in one place in LLVM, and was used pervasively (but
with different code!) in Clang. It has no advantages over the standard
CMake facilities and in some cases disadvantages.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158889 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-21 01:35:09 +00:00

150 lines
4.9 KiB
CMake
Executable File

include(LLVMProcessSources)
include(LLVM-Config)
macro(add_llvm_library name)
llvm_process_sources( ALL_FILES ${ARGN} )
add_library( ${name} ${ALL_FILES} )
set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
if( LLVM_COMMON_DEPENDS )
add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
endif( LLVM_COMMON_DEPENDS )
if( BUILD_SHARED_LIBS )
llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
endif()
# Ensure that the system libraries always comes last on the
# list. Without this, linking the unit tests on MinGW fails.
link_system_libs( ${name} )
if( EXCLUDE_FROM_ALL )
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
else()
install(TARGETS ${name}
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
set_target_properties(${name} PROPERTIES FOLDER "Libraries")
# Add the explicit dependency information for this library.
#
# It would be nice to verify that we have the dependencies for this library
# name, but using get_property(... SET) doesn't suffice to determine if a
# property has been set to an empty value.
get_property(lib_deps GLOBAL PROPERTY LLVMBUILD_LIB_DEPS_${name})
target_link_libraries(${name} ${lib_deps})
endmacro(add_llvm_library name)
macro(add_llvm_loadable_module name)
if( NOT LLVM_ON_UNIX OR CYGWIN )
message(STATUS "Loadable modules not supported on this platform.
${name} ignored.")
# Add empty "phony" target
add_custom_target(${name})
else()
llvm_process_sources( ALL_FILES ${ARGN} )
if (MODULE)
set(libkind MODULE)
else()
set(libkind SHARED)
endif()
add_library( ${name} ${libkind} ${ALL_FILES} )
set_target_properties( ${name} PROPERTIES PREFIX "" )
llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
link_system_libs( ${name} )
if (APPLE)
# Darwin-specific linker flags for loadable modules.
set_target_properties(${name} PROPERTIES
LINK_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
endif()
if( EXCLUDE_FROM_ALL )
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
else()
install(TARGETS ${name}
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
endif()
set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
endmacro(add_llvm_loadable_module name)
macro(add_llvm_executable name)
llvm_process_sources( ALL_FILES ${ARGN} )
if( EXCLUDE_FROM_ALL )
add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
else()
add_executable(${name} ${ALL_FILES})
endif()
set(EXCLUDE_FROM_ALL OFF)
llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
if( LLVM_COMMON_DEPENDS )
add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
endif( LLVM_COMMON_DEPENDS )
link_system_libs( ${name} )
endmacro(add_llvm_executable name)
macro(add_llvm_tool name)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR})
if( NOT LLVM_BUILD_TOOLS )
set(EXCLUDE_FROM_ALL ON)
endif()
add_llvm_executable(${name} ${ARGN})
if( LLVM_BUILD_TOOLS )
install(TARGETS ${name} RUNTIME DESTINATION bin)
endif()
set_target_properties(${name} PROPERTIES FOLDER "Tools")
endmacro(add_llvm_tool name)
macro(add_llvm_example name)
# set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_EXAMPLES_BINARY_DIR})
if( NOT LLVM_BUILD_EXAMPLES )
set(EXCLUDE_FROM_ALL ON)
endif()
add_llvm_executable(${name} ${ARGN})
if( LLVM_BUILD_EXAMPLES )
install(TARGETS ${name} RUNTIME DESTINATION examples)
endif()
set_target_properties(${name} PROPERTIES FOLDER "Examples")
endmacro(add_llvm_example name)
macro(add_llvm_utility name)
add_llvm_executable(${name} ${ARGN})
set_target_properties(${name} PROPERTIES FOLDER "Utils")
endmacro(add_llvm_utility name)
macro(add_llvm_target target_name)
include_directories(BEFORE
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
set( CURRENT_LLVM_TARGET LLVM${target_name} )
endmacro(add_llvm_target)
# Add external project that may want to be built as part of llvm such as Clang,
# lld, and Polly. This adds two options. One for the source directory of the
# project, which defaults to ${CMAKE_CURRENT_SOURCE_DIR}/${name}. Another to
# enable or disable building it with everthing else.
macro(add_llvm_external_project name)
string(TOUPPER ${name} nameUPPER)
set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${name}"
CACHE PATH "Path to ${name} source directory")
if (NOT ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} STREQUAL ""
AND EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}/CMakeLists.txt)
option(LLVM_EXTERNAL_${nameUPPER}_BUILD
"Whether to build ${name} as part of LLVM" ON)
if (LLVM_EXTERNAL_${nameUPPER}_BUILD)
add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${name})
endif()
endif()
endmacro(add_llvm_external_project)