forked from OSchip/llvm-project
51 lines
1.6 KiB
CMake
51 lines
1.6 KiB
CMake
# Building libclang-cpp.so fails if LLVM_ENABLE_PIC=Off
|
|
if (NOT LLVM_ENABLE_PIC)
|
|
return()
|
|
endif()
|
|
|
|
get_property(clang_libs GLOBAL PROPERTY CLANG_STATIC_LIBS)
|
|
|
|
foreach (lib ${clang_libs})
|
|
if(XCODE)
|
|
# Xcode doesn't support object libraries, so we have to trick it into
|
|
# linking the static libraries instead.
|
|
list(APPEND _DEPS "-force_load" ${lib})
|
|
else()
|
|
list(APPEND _OBJECTS $<TARGET_OBJECTS:obj.${lib}>)
|
|
endif()
|
|
if (BUILD_SHARED_LIBS)
|
|
# If we are building static libraries, then we don't need to add the static
|
|
# libraries as a depedency, because we are already linking against the
|
|
# individual object files.
|
|
list(APPEND _DEPS $<TARGET_PROPERTY:${lib},INTERFACE_LINK_LIBRARIES>)
|
|
endif()
|
|
|
|
# clang libraries are redundant since we are linking all the individual
|
|
# object files into libclang-cpp.so, so filter them out from _DEPS.
|
|
# This avoids problems with LLVM global data when building with
|
|
# BUILD_SHARED_LIBS=ON
|
|
# FIXME: We could use list(FILTER) with cmake >= 3.6
|
|
# FIXME: With cmake >= 3.15 we could use the generator expression
|
|
# $<FILTER:list,INCLUDE|EXCLUDE,regex>
|
|
get_target_property(interface ${lib} LINK_LIBRARIES)
|
|
if (interface)
|
|
foreach(lib ${interface})
|
|
if (NOT ${lib} MATCHES "^clang")
|
|
list(APPEND _DEPS ${lib})
|
|
endif()
|
|
endforeach()
|
|
endif()
|
|
endforeach ()
|
|
|
|
if (CLANG_LINK_CLANG_DYLIB)
|
|
set(INSTALL_WITH_TOOLCHAIN INSTALL_WITH_TOOLCHAIN)
|
|
endif()
|
|
|
|
add_clang_library(clang-cpp
|
|
SHARED
|
|
${INSTALL_WITH_TOOLCHAIN}
|
|
clang-shlib.cpp
|
|
${_OBJECTS}
|
|
LINK_LIBS
|
|
${_DEPS})
|