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include(LLVMProcessSources)
function(get_system_libs return_var)
# Returns in `return_var' a list of system libraries used by LLVM.
if( NOT MSVC )
if( MINGW )
set(system_libs ${system_libs} imagehlp psapi)
elseif( CMAKE_HOST_UNIX )
if( HAVE_LIBDL )
set(system_libs ${system_libs} ${CMAKE_DL_LIBS})
endif()
if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
set(system_libs ${system_libs} pthread)
endif()
endif( MINGW )
endif( NOT MSVC )
set(${return_var} ${system_libs} PARENT_SCOPE)
endfunction(get_system_libs)
macro(add_llvm_library name)
llvm_process_sources( ALL_FILES ${ARGN} )
add_library( ${name} ${ALL_FILES} )
set( llvm_libs ${llvm_libs} ${name} PARENT_SCOPE)
set( llvm_lib_targets ${llvm_lib_targets} ${name} PARENT_SCOPE )
if( LLVM_COMMON_DEPENDS )
add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
endif( LLVM_COMMON_DEPENDS )
if (LLVM_COMMON_LIBS)
target_link_libraries(${name} ${LLVM_COMMON_LIBS})
endif()
install(TARGETS ${name}
EXPORT LLVM
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
# The LLVM Target library shall be built before its sublibraries
# (asmprinter, etc) because those may use tablegenned files which
# generation is triggered by the main LLVM target library. Necessary
# for parallel builds:
if( CURRENT_LLVM_TARGET )
add_dependencies(${name} ${CURRENT_LLVM_TARGET})
endif()
endmacro(add_llvm_library name)
macro(add_llvm_loadable_module name)
if( NOT LLVM_ON_UNIX )
message(STATUS "Loadable modules not supported on this platform.
${name} ignored.")
else()
llvm_process_sources( ALL_FILES ${ARGN} )
add_library( ${name} MODULE ${ALL_FILES} )
set_target_properties( ${name} PROPERTIES PREFIX "" )
if (APPLE)
# Darwin-specific linker flags for loadable modules.
set_target_properties(${name} PROPERTIES
LINK_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
endif()
install(TARGETS ${name}
EXPORT LLVM
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
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)
if( LLVM_USED_LIBS )
foreach(lib ${LLVM_USED_LIBS})
target_link_libraries( ${name} ${lib} )
endforeach(lib)
endif( LLVM_USED_LIBS )
get_system_libs(llvm_system_libs)
if( llvm_system_libs )
target_link_libraries(${name} ${llvm_system_libs})
endif()
if( LLVM_COMMON_DEPENDS )
add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
endif( LLVM_COMMON_DEPENDS )
if (LLVM_COMMON_LIBS)
target_link_libraries(${name} ${LLVM_COMMON_LIBS})
endif()
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()
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 ${name} RUNTIME DESTINATION examples)
endif()
endmacro(add_llvm_example name)
macro(add_llvm_target target_name)
if( TABLEGEN_OUTPUT )
add_custom_target(${target_name}Table_gen
DEPENDS ${TABLEGEN_OUTPUT})
add_dependencies(${target_name}Table_gen ${LLVM_COMMON_DEPENDS})
endif( TABLEGEN_OUTPUT )
include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
if ( TABLEGEN_OUTPUT )
add_dependencies(LLVM${target_name} ${target_name}Table_gen)
endif (TABLEGEN_OUTPUT)
set(CURRENT_LLVM_TARGET LLVM${target_name} PARENT_SCOPE)
endmacro(add_llvm_target)
macro(llvm_get_target_libraries return_var)
set( link_components ${ARGN} )
foreach(c ${link_components})
# add codegen, asmprinter, asmparser, disassembler
list(FIND LLVM_TARGETS_TO_BUILD ${c} idx)
if( NOT idx LESS 0 )
list(FIND llvm_libs "LLVM${c}CodeGen" idx)
if( NOT idx LESS 0 )
list(APPEND expanded_components "LLVM${c}CodeGen")
else()
list(FIND llvm_libs "LLVM${c}" idx)
if( NOT idx LESS 0 )
list(APPEND expanded_components "LLVM${c}")
else()
message(FATAL_ERROR "Target ${c} is not in the set of libraries.")
endif()
endif()
list(FIND llvm_libs "LLVM${c}AsmPrinter" asmidx)
if( NOT asmidx LESS 0 )
list(APPEND expanded_components "LLVM${c}AsmPrinter")
endif()
list(FIND llvm_libs "LLVM${c}AsmParser" asmidx)
if( NOT asmidx LESS 0 )
list(APPEND expanded_components "LLVM${c}AsmParser")
endif()
list(FIND llvm_libs "LLVM${c}Info" asmidx)
if( NOT asmidx LESS 0 )
list(APPEND expanded_components "LLVM${c}Info")
endif()
list(FIND llvm_libs "LLVM${c}Disassembler" asmidx)
if( NOT asmidx LESS 0 )
list(APPEND expanded_components "LLVM${c}Disassembler")
endif()
elseif( c STREQUAL "native" )
list(APPEND expanded_components "LLVM${LLVM_NATIVE_ARCH}CodeGen")
elseif( c STREQUAL "nativecodegen" )
list(APPEND expanded_components "LLVM${LLVM_NATIVE_ARCH}CodeGen")
elseif( c STREQUAL "backend" )
# same case as in `native'.
elseif( c STREQUAL "engine" OR c STREQUAL "jit")
# TODO: as we assume we are on X86, this is `jit'.
list(APPEND expanded_components "LLVMJIT")
elseif( c STREQUAL "interpreter" )
list(APPEND expanded_components "LLVMInterpreter")
elseif( c STREQUAL "all" )
list(APPEND expanded_components ${llvm_libs})
else( NOT idx LESS 0 )
list(APPEND expanded_components LLVM${c})
endif( NOT idx LESS 0 )
endforeach(c)
set(${return_var} ${expanded_components})
endmacro(llvm_get_target_libraries)
macro(add_llvm_link_components target_name)
llvm_get_target_libraries(target_libs ${ARGN})
target_link_libraries(${target_name} ${target_libs})
endmacro()
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