# # Collection of cmake utility functions # # message_colored {{{ function(message_colored message_level text color) string(ASCII 27 esc) message(${message_level} "${esc}[${color}m${text}${esc}[0m") endfunction() # }}} # colored_option {{{ function(colored_option text flag) if(${flag}) message_colored(STATUS "[X]${text}" "32;1") else() message_colored(STATUS "[ ]${text}" "37;2") endif() endfunction() # }}} # make_executable {{{ function(make_executable target_name) set(zero_value_args) set(one_value_args PACKAGE) set(multi_value_args SOURCES INCLUDE_DIRS PKG_DEPENDS CMAKE_DEPENDS TARGET_DEPENDS RAW_DEPENDS) cmake_parse_arguments(BIN "${zero_value_args}" "${one_value_args}" "${multi_value_args}" ${ARGN}) # add defined INCLUDE_DIRS include_directories(${BIN_INCLUDE_DIRS}) # add INCLUDE_DIRS for all external dependencies foreach(DEP ${BIN_TARGET_DEPENDS} ${BIN_PKG_DEPENDS} ${BIN_CMAKE_DEPENDS}) string(TOUPPER ${DEP} DEP) include_directories(${${DEP}_INCLUDE_DIRS}) include_directories(${${DEP}_INCLUDEDIR}) endforeach() # create target add_executable(${target_name} ${BIN_SOURCES}) # set the output file basename the same for static and shared set_target_properties(${target_name} PROPERTIES OUTPUT_NAME ${target_name}) # link libraries from pkg-config imports foreach(DEP ${BIN_PKG_DEPENDS}) string(TOUPPER ${DEP} DEP) target_link_libraries(${target_name} ${${DEP}_LDFLAGS}) endforeach() # link libraries from cmake imports foreach(DEP ${BIN_CMAKE_DEPENDS}) string(TOUPPER ${DEP} DEP) target_link_libraries(${target_name} ${${DEP}_LIB} ${${DEP}_LIBRARY} ${${DEP}_LIBRARIES}) endforeach() # link libraries that are build as part of this project target_link_libraries(${target_name} ${BIN_TARGET_DEPENDS} ${BIN_RAW_DEPENDS}) # install targets install(TARGETS ${target_name} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT runtime) endfunction() # }}} # make_library {{{ function(make_library target_name) set(zero_value_args SHARED STATIC) set(one_value_args PACKAGE HEADER_INSTALL_DIR) set(multi_value_args SOURCES HEADERS INCLUDE_DIRS PKG_DEPENDS CMAKE_DEPENDS TARGET_DEPENDS RAW_DEPENDS) cmake_parse_arguments(LIB "${zero_value_args}" "${one_value_args}" "${multi_value_args}" ${ARGN}) # make the header paths absolute foreach(HEADER ${LIB_HEADERS}) set(LIB_HEADERS_ABS ${LIB_HEADERS_ABS} ${PROJECT_SOURCE_DIR}/include/${HEADER}) endforeach() # add defined INCLUDE_DIRS foreach(DIR ${LIB_INCLUDE_DIRS}) string(TOUPPER ${DIR} DIR) include_directories(${DIR}) include_directories(${${DIR}_INCLUDE_DIRS}) endforeach() # add INCLUDE_DIRS for all external dependencies foreach(DEP ${LIB_TARGET_DEPENDS} ${LIB_PKG_DEPENDS} ${LIB_CMAKE_DEPENDS}) string(TOUPPER ${DEP} DEP) include_directories(${${DEP}_INCLUDE_DIRS} ${${DEP}_INCLUDEDIRS}) endforeach() if(LIB_SHARED) list(APPEND library_targets ${target_name}_shared) endif() if(LIB_STATIC) list(APPEND library_targets ${target_name}_static) endif() foreach(library_target_name ${library_targets}) message(STATUS "${library_target_name}") add_library(${library_target_name} ${LIB_HEADERS_ABS} ${LIB_SOURCES}) # link libraries from pkg-config imports foreach(DEP ${LIB_PKG_DEPENDS}) string(TOUPPER ${DEP} DEP) target_link_libraries(${library_target_name} ${${DEP}_LDFLAGS}) endforeach() # link libraries from cmake imports foreach(DEP ${LIB_CMAKE_DEPENDS}) string(TOUPPER ${DEP} DEP) target_link_libraries(${library_target_name} ${${DEP}_LIB} ${${DEP}_LIBRARY} ${${DEP}_LIBRARIES}) endforeach() # link libraries that are build as part of this project foreach(DEP ${LIB_TARGET_DEPENDS}) string(TOUPPER ${DEP} DEP) if(LIB_BUILD_SHARED) target_link_libraries(${library_target_name} ${DEP}_shared) endif() if(LIB_BUILD_STATIC) target_link_libraries(${library_target_name} ${DEP}_static) endif() endforeach() if(${LIB_RAW_DEPENDS}) if(LIB_BUILD_STATIC) target_link_libraries(${library_target_name} ${LIB_RAW_DEPENDS}) endif() endif() # set the output file basename set_target_properties(${library_target_name} PROPERTIES OUTPUT_NAME ${target_name}) # install headers install(FILES ${LIBRARY_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${LIB_HEADERS_ABS}) # install targets install(TARGETS ${LIBRARY_TARGETS} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT library) endforeach() endfunction() # }}} # queryfont {{{ function(queryfont output_variable fontname) set(multi_value_args FIELDS) cmake_parse_arguments(ARG "" "" "${multi_value_args}" ${ARGN}) find_program(BIN_FCLIST fc-list) if(NOT BIN_FCLIST) message_colored(WARNING "Failed to locate `fc-list`" "33;1") return() endif() string(REPLACE ";" " " FIELDS "${ARG_FIELDS}") if(NOT FIELDS) set(FIELDS family) endif() execute_process( COMMAND sh -c "${BIN_FCLIST} : ${FIELDS}" RESULT_VARIABLE status OUTPUT_VARIABLE output ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE) STRING(REGEX REPLACE ";" "\\\\;" output "${output}") STRING(REGEX REPLACE "\n" ";" output "${output}") STRING(TOLOWER "${output}" output) foreach(match LISTS ${output}) if(${match} MATCHES ".*${fontname}.*$") list(APPEND matches ${match}) endif() endforeach() if(matches) list(GET matches 0 output_variable) set(output_variable "${output_variable}" PARENT_SCOPE) message(STATUS "Found font: ${output_variable}") else() message_colored(STATUS "Font not found: ${fontname}" "33;1") endif() endfunction() # }}} # querybin {{{ function(querybin binary_name) find_program(BIN_${binary_name} ${binary_name}) if(NOT BIN_${binary_name}) message_colored(FATAL_ERROR "Failed to locate ${binary_name} binary" 31) endif() endfunction() # }}} # querylib {{{ function(querylib flag type pkg out_library out_include_dirs) if(${flag}) if(${type} STREQUAL "cmake") find_package(${pkg} REQUIRED) string(TOUPPER ${pkg} pkg_upper) list(APPEND ${out_library} ${${pkg_upper}_LIBRARY}) list(APPEND ${out_include_dirs} ${${pkg_upper}_INCLUDE_DIR}) elseif(${type} STREQUAL "pkg-config") find_package(PkgConfig REQUIRED) pkg_check_modules(PKG_${flag} REQUIRED ${pkg}) list(APPEND ${out_library} ${PKG_${flag}_LIBRARIES}) list(APPEND ${out_include_dirs} ${PKG_${flag}_INCLUDE_DIRS}) else() message(FATAL_ERROR "Invalid lookup type '${type}'") endif() set(${out_library} ${${out_library}} PARENT_SCOPE) set(${out_include_dirs} ${${out_include_dirs}} PARENT_SCOPE) endif() endfunction() # }}} # checklib {{{ function(checklib flag type pkg) if(NOT DEFINED ${flag}) if(${type} STREQUAL "cmake") find_package(${pkg} QUIET) set(${flag} ${${pkg}_FOUND} CACHE BOOL "") elseif(${type} STREQUAL "pkg-config") find_package(PkgConfig REQUIRED) pkg_check_modules(PKG_${flag} QUIET ${pkg}) set(${flag} ${PKG_${flag}_FOUND} CACHE BOOL "") elseif(${type} STREQUAL "binary") find_program(BIN_${flag} ${pkg}) set(${flag} ${BIN_${flag}} CACHE BOOL "") else() message(FATAL_ERROR "Invalid lookup type '${type}'") endif() endif() endfunction() # }}}