premiere-libtorrent/cmake/Modules/GeneratePkgConfig/generate-pkg-config.cmake.in

53 lines
2.3 KiB
CMake

include(@_variables_file_name@)
function (cmake_list_to_pkg_config _result _list _prefix)
set(_tmp_list "${_list}")
list(REMOVE_ITEM _tmp_list "")
# remove prefix from prefixed items
string(REGEX REPLACE "(^|;)(${_prefix})" "\\1" _tmp_list "${_tmp_list}")
# append 'prefix' to each element
string(REGEX REPLACE "([^;]+)" "${_prefix}\\1" _tmp_list "${_tmp_list}")
# transform cmake list into a space delimited list
string(REPLACE ";" " " _tmp_list "${_tmp_list}")
set(${_result} "${_tmp_list}" PARENT_SCOPE)
endfunction()
# Helper function for splitting full library paths into [dir, name] and merging repetitive dir entries
function(split_library_dirs _libraries _base_library_dir _library_dirs_var _library_names_var)
set(libdirs "${_base_library_dir}")
set(libs "")
foreach (l IN LISTS _libraries)
get_filename_component(lDir "${l}" DIRECTORY)
if (lDir)
get_filename_component(lDir "${lDir}" REALPATH)
endif()
get_filename_component(lFile "${l}" NAME_WE)
string(REPLACE "${_SHARED_LIBRARY_PREFIX}" "" lFile "${lFile}")
list(APPEND libdirs "${lDir}")
list(APPEND libs "${lFile}")
endforeach()
list(REMOVE_DUPLICATES libdirs)
list(REMOVE_AT libdirs 0) # as it is the base libdir and will be handled separately
set(${_library_dirs_var} "${libdirs}" PARENT_SCOPE)
set(${_library_names_var} "${libs}" PARENT_SCOPE)
endfunction()
split_library_dirs("${_TARGET_INTERFACE_LINK_LIBRARIES}" "${CMAKE_INSTALL_PREFIX}/${_INSTALL_LIBDIR}" _lib_dirs _library_names)
cmake_list_to_pkg_config(_libs "${_library_names}" "-l")
list(LENGTH _lib_dirs _additional_libdirs_count)
if (_additional_libdirs_count GREATER 0)
cmake_list_to_pkg_config(_additional_libdirs "${_lib_dirs}" "-L")
set(_interface_link_libraries "${_additional_libdirs} ${_libs}")
else()
set(_interface_link_libraries "${_libs}")
endif()
cmake_list_to_pkg_config(_interface_definitions "${_TARGET_INTERFACE_DEFINITIONS}" "-D")
cmake_list_to_pkg_config(_interface_include_dirs "${_TARGET_INTERFACE_INCLUDE_DIRS}" "-I")
set(_interface_compile_options "${_TARGET_INTERFACE_COMPILE_OPTIONS}")
string(REPLACE ";" " " _interface_compile_options "${_interface_compile_options}")
configure_file("@_pkg_config_file_template_filename@" "@_generate_target_dir@/@_package_name@.pc" @ONLY)
file(INSTALL "@_generate_target_dir@/@_package_name@.pc" DESTINATION "@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_LIBDIR@/pkgconfig")