polybar/cmake/utils.cmake

163 lines
5.0 KiB
CMake

#
# Collection of cmake utility functions
#
# message_colored : Outputs a colorized message {{{
function(message_colored message_level text color)
string(ASCII 27 esc)
message(${message_level} "${esc}[${color}m${text}${esc}[0m")
endfunction()
# }}}
# require_binary : Locates binary by name and exports its path to BINPATH_${name} {{{
function(require_binary binary_name)
find_program(BINPATH_${binary_name} ${binary_name})
if(NOT BINPATH_${binary_name})
message_colored(FATAL_ERROR "Failed to locate ${binary_name} binary" 31)
endif()
endfunction()
# }}}
# make_executable : Builds an executable target {{{
function(make_executable target_name)
set(zero_value_args)
set(one_value_args PACKAGE)
set(multi_value_args SOURCES INCLUDE_DIRS PKG_DEPENDS CMAKE_DEPENDS TARGET_DEPENDS RAW_DEPENDS)
cmake_parse_arguments(BIN
"${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 ${target_name}
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
endfunction()
# }}}
# make_library : Builds a library target {{{
function(make_library target_name)
set(zero_value_args SHARED STATIC)
set(one_value_args PACKAGE HEADER_INSTALL_DIR)
set(multi_value_args SOURCES HEADERS INCLUDE_DIRS PKG_DEPENDS CMAKE_DEPENDS TARGET_DEPENDS RAW_DEPENDS)
cmake_parse_arguments(LIB
"${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 ${LIBRARY_HEADERS} DESTINATION include/${LIB_HEADERS_ABS})
# install targets
install(TARGETS ${LIBRARY_TARGETS}
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
endforeach()
endfunction()
# }}}