7176862809
This code was adding an explicit dependency on libclang because lldb needs clang headers, changing this to instead depend on the clang tablegen targets means we don't have to depend on building the clang bits in libclang that lldb doesn't need. Note this is still a bit of a hack because we're adding the dependency to all lldb libraries, instead of just the ones that need it. llvm-svn: 282196
140 lines
4.7 KiB
CMake
140 lines
4.7 KiB
CMake
function(lldb_link_common_libs name targetkind)
|
|
if (NOT LLDB_USED_LIBS)
|
|
return()
|
|
endif()
|
|
|
|
if(${targetkind} MATCHES "SHARED")
|
|
set(LINK_KEYWORD PUBLIC)
|
|
endif()
|
|
|
|
if(${targetkind} MATCHES "SHARED" OR ${targetkind} MATCHES "EXE")
|
|
if (LLDB_LINKER_SUPPORTS_GROUPS)
|
|
target_link_libraries(${name} ${LINK_KEYWORD}
|
|
-Wl,--start-group ${LLDB_USED_LIBS} -Wl,--end-group)
|
|
else()
|
|
target_link_libraries(${name} ${LINK_KEYWORD} ${LLDB_USED_LIBS})
|
|
endif()
|
|
endif()
|
|
endfunction(lldb_link_common_libs)
|
|
|
|
macro(add_lldb_library name)
|
|
# only supported parameters to this macro are the optional
|
|
# MODULE;SHARED;STATIC library type and source files
|
|
cmake_parse_arguments(PARAM
|
|
"MODULE;SHARED;STATIC;OBJECT"
|
|
""
|
|
""
|
|
${ARGN})
|
|
llvm_process_sources(srcs ${PARAM_UNPARSED_ARGUMENTS})
|
|
|
|
if (MSVC_IDE OR XCODE)
|
|
string(REGEX MATCHALL "/[^/]+" split_path ${CMAKE_CURRENT_SOURCE_DIR})
|
|
list(GET split_path -1 dir)
|
|
file(GLOB_RECURSE headers
|
|
../../include/lldb${dir}/*.h)
|
|
set(srcs ${srcs} ${headers})
|
|
endif()
|
|
if (PARAM_MODULE)
|
|
set(libkind MODULE)
|
|
elseif (PARAM_SHARED)
|
|
set(libkind SHARED)
|
|
elseif (PARAM_OBJECT)
|
|
set(libkind OBJECT)
|
|
else ()
|
|
# PARAM_STATIC or library type unspecified. BUILD_SHARED_LIBS
|
|
# does not control the kind of libraries created for LLDB,
|
|
# only whether or not they link to shared/static LLVM/Clang
|
|
# libraries.
|
|
set(libkind STATIC)
|
|
endif()
|
|
|
|
#PIC not needed on Win
|
|
if (NOT MSVC)
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
|
|
endif()
|
|
|
|
if (PARAM_OBJECT)
|
|
add_library(${name} ${libkind} ${srcs})
|
|
else()
|
|
llvm_add_library(${name} ${libkind} DISABLE_LLVM_LINK_LLVM_DYLIB ${srcs})
|
|
|
|
lldb_link_common_libs(${name} "${libkind}")
|
|
|
|
if (PARAM_SHARED)
|
|
if (LLDB_LINKER_SUPPORTS_GROUPS)
|
|
target_link_libraries(${name} PUBLIC
|
|
-Wl,--start-group ${CLANG_USED_LIBS} -Wl,--end-group)
|
|
else()
|
|
target_link_libraries(${name} PUBLIC ${CLANG_USED_LIBS})
|
|
endif()
|
|
endif()
|
|
llvm_config(${name} ${LLVM_LINK_COMPONENTS} ${LLVM_PRIVATE_LINK_COMPONENTS})
|
|
|
|
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "liblldb")
|
|
if (PARAM_SHARED)
|
|
set(out_dir lib${LLVM_LIBDIR_SUFFIX})
|
|
if(${name} STREQUAL "liblldb" AND LLDB_BUILD_FRAMEWORK)
|
|
set(out_dir ${LLDB_FRAMEWORK_INSTALL_DIR})
|
|
endif()
|
|
install(TARGETS ${name}
|
|
RUNTIME DESTINATION bin
|
|
LIBRARY DESTINATION ${out_dir}
|
|
ARCHIVE DESTINATION ${out_dir})
|
|
else()
|
|
install(TARGETS ${name}
|
|
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
|
|
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
# Hack: only some LLDB libraries depend on the clang autogenerated headers,
|
|
# but it is simple enough to make all of LLDB depend on some of those
|
|
# headers without negatively impacting much of anything.
|
|
get_property(CLANG_TABLEGEN_TARGETS GLOBAL PROPERTY CLANG_TABLEGEN_TARGETS)
|
|
if(CLANG_TABLEGEN_TARGETS)
|
|
add_dependencies(${name} ${CLANG_TABLEGEN_TARGETS})
|
|
endif()
|
|
|
|
set_target_properties(${name} PROPERTIES FOLDER "lldb libraries")
|
|
endmacro(add_lldb_library)
|
|
|
|
macro(add_lldb_executable name)
|
|
cmake_parse_arguments(ARG "INCLUDE_IN_FRAMEWORK" "" "" ${ARGN})
|
|
add_llvm_executable(${name} DISABLE_LLVM_LINK_LLVM_DYLIB ${ARG_UNPARSED_ARGUMENTS})
|
|
set_target_properties(${name} PROPERTIES
|
|
FOLDER "lldb executables")
|
|
|
|
if(LLDB_BUILD_FRAMEWORK)
|
|
if(ARG_INCLUDE_IN_FRAMEWORK)
|
|
string(REGEX REPLACE "[^/]+" ".." _dots ${LLDB_FRAMEWORK_INSTALL_DIR})
|
|
set_target_properties(${name} PROPERTIES
|
|
RUNTIME_OUTPUT_DIRECTORY $<TARGET_FILE_DIR:liblldb>/Resources
|
|
BUILD_WITH_INSTALL_RPATH On
|
|
INSTALL_RPATH "@loader_path/../../../../${_dots}/${LLDB_FRAMEWORK_INSTALL_DIR}")
|
|
|
|
add_llvm_tool_symlink(${name} $<TARGET_FILE:${name}> ARG_ALWAYS_GENERATE)
|
|
else()
|
|
set_target_properties(${name} PROPERTIES
|
|
BUILD_WITH_INSTALL_RPATH On
|
|
INSTALL_RPATH "@loader_path/../${LLDB_FRAMEWORK_INSTALL_DIR}")
|
|
endif()
|
|
endif()
|
|
endmacro(add_lldb_executable)
|
|
|
|
# Support appending linker flags to an existing target.
|
|
# This will preserve the existing linker flags on the
|
|
# target, if there are any.
|
|
function(lldb_append_link_flags target_name new_link_flags)
|
|
# Retrieve existing linker flags.
|
|
get_target_property(current_link_flags ${target_name} LINK_FLAGS)
|
|
|
|
# If we had any linker flags, include them first in the new linker flags.
|
|
if(current_link_flags)
|
|
set(new_link_flags "${current_link_flags} ${new_link_flags}")
|
|
endif()
|
|
|
|
# Now set them onto the target.
|
|
set_target_properties(${target_name} PROPERTIES LINK_FLAGS ${new_link_flags})
|
|
endfunction()
|