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function(lldb_link_common_libs name targetkind)
if (NOT LLDB_USED_LIBS)
return()
endif()
if(${targetkind} MATCHES "SHARED")
set(LINK_KEYWORD PRIVATE)
endif()
if(${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)
function(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"
""
"DEPENDS"
${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} ${headers})
endif()
if (PARAM_MODULE)
set(libkind MODULE)
elseif (PARAM_SHARED)
set(libkind SHARED)
elseif (PARAM_OBJECT)
set(libkind OBJECT)
else ()
# PARAM_STATIC or library type unspecified. BUILD_SHARED_LIBS
# does not control the kind of libraries created for LLDB,
# only whether or not they link to shared/static LLVM/Clang
# libraries.
set(libkind STATIC)
endif()
#PIC not needed on Win
if (NOT WIN32)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
endif()
if (PARAM_OBJECT)
add_library(${name} ${libkind} ${srcs})
else()
if (PARAM_SHARED)
if (LLDB_LINKER_SUPPORTS_GROUPS)
llvm_add_library(${name} ${libkind} ${srcs} LINK_LIBS
-Wl,--start-group ${LLDB_USED_LIBS} -Wl,--end-group
-Wl,--start-group ${CLANG_USED_LIBS} -Wl,--end-group
DEPENDS ${PARAM_DEPENDS}
)
else()
llvm_add_library(${name} ${libkind} ${srcs} LINK_LIBS
${LLDB_USED_LIBS} ${CLANG_USED_LIBS}
DEPENDS ${PARAM_DEPENDS}
)
endif()
else()
llvm_add_library(${name} ${libkind} ${srcs} DEPENDS ${PARAM_DEPENDS})
endif()
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}
COMPONENT ${name}
RUNTIME DESTINATION bin
LIBRARY DESTINATION ${out_dir}
ARCHIVE DESTINATION ${out_dir})
else()
install(TARGETS ${name}
COMPONENT ${name}
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
if (NOT CMAKE_CONFIGURATION_TYPES)
add_custom_target(install-${name}
DEPENDS ${name}
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=${name}
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
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")
endfunction(add_lldb_library)
function(add_lldb_executable name)
cmake_parse_arguments(ARG "INCLUDE_IN_FRAMEWORK;GENERATE_INSTALL" "" "" ${ARGN})
add_llvm_executable(${name} ${ARG_UNPARSED_ARGUMENTS})
set_target_properties(${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}/${LLDB_FRAMEWORK_INSTALL_DIR}")
# For things inside the framework we don't need functional install targets
# because CMake copies the resources and headers from the build directory.
# But we still need this target to exist in order to use the
# LLVM_DISTRIBUTION_COMPONENTS build option. We also need the
# install-liblldb target to depend on this tool, so that it gets put into
# the Resources directory before the framework is installed.
if(ARG_GENERATE_INSTALL)
add_custom_target(install-${name} DEPENDS ${name})
add_dependencies(install-liblldb ${name})
endif()
else()
set_target_properties(${name} PROPERTIES
BUILD_WITH_INSTALL_RPATH On
INSTALL_RPATH "@loader_path/../${LLDB_FRAMEWORK_INSTALL_DIR}")
endif()
endif()
if(ARG_GENERATE_INSTALL AND NOT (ARG_INCLUDE_IN_FRAMEWORK AND LLDB_BUILD_FRAMEWORK ))
install(TARGETS ${name}
COMPONENT ${name}
RUNTIME DESTINATION bin)
if (NOT CMAKE_CONFIGURATION_TYPES)
add_custom_target(install-${name}
DEPENDS ${name}
COMMAND "${CMAKE_COMMAND}"
-DCMAKE_INSTALL_COMPONENT=${name}
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
endif()
endif()
if(ARG_INCLUDE_IN_FRAMEWORK AND LLDB_BUILD_FRAMEWORK)
add_llvm_tool_symlink(${name} ${name} ALWAYS_GENERATE SKIP_INSTALL
OUTPUT_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
endif()
endfunction(add_lldb_executable)
function(add_lldb_tool name)
add_lldb_executable(${name} GENERATE_INSTALL ${ARGN})
endfunction()
# 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()
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