thodg/libgit2/cmake/PkgBuildConfig.cmake

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• Hash : c3fec456
  Author :
  Date : 2021-11-11T22:37:36
  

  cmake: reformat modules Apply the standard project cmake formatting to the modules.

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• cmake/PkgBuildConfig.cmake

• # pkg-config file generation
  #
  
  function(pkg_build_config)
  	set(options)
  	set(oneValueArgs NAME DESCRIPTION VERSION FILENAME LIBS_SELF)
  	set(multiValueArgs LIBS PRIVATE_LIBS REQUIRES CFLAGS)
  
  	cmake_parse_arguments(PKGCONFIG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
  
  	if (NOT DEFINED PKGCONFIG_FILENAME AND DEFINED PKGCONFIG_NAME)
  		set(PKGCONFIG_FILENAME ${PKGCONFIG_NAME})
  	endif()
  	if (NOT DEFINED PKGCONFIG_FILENAME)
  		message(FATAL_ERROR "Missing FILENAME argument")
  	endif()
  	set(PKGCONFIG_FILE "${PROJECT_BINARY_DIR}/${PKGCONFIG_FILENAME}.pc")
  
  	if (NOT DEFINED PKGCONFIG_DESCRIPTION)
  		message(FATAL_ERROR "Missing DESCRIPTION argument")
  	endif()
  
  	if (NOT DEFINED PKGCONFIG_VERSION)
  		message(FATAL_ERROR "Missing VERSION argument")
  	endif()
  
  	# Write .pc "header"
  	file(WRITE "${PKGCONFIG_FILE}"
  		"prefix=\"${CMAKE_INSTALL_PREFIX}\"\n"
  		"libdir=\"${CMAKE_INSTALL_FULL_LIBDIR}\"\n"
  		"includedir=\"${CMAKE_INSTALL_FULL_INCLUDEDIR}\"\n"
  		"\n"
  		"Name: ${PKGCONFIG_NAME}\n"
  		"Description: ${PKGCONFIG_DESCRIPTION}\n"
  		"Version: ${PKGCONFIG_VERSION}\n"
  	)
  
  	# Prepare Libs
  	if(NOT DEFINED PKGCONFIG_LIBS_SELF)
  		set(PKGCONFIG_LIBS_SELF "${PKGCONFIG_FILE}")
  	endif()
  
  	if(NOT DEFINED PKGCONFIG_LIBS)
  		set(PKGCONFIG_LIBS "-l${PKGCONFIG_LIBS_SELF}")
  	else()
  		list(INSERT PKGCONFIG_LIBS 0 "-l${PKGCONFIG_LIBS_SELF}")
  	endif()
  
  	list(REMOVE_DUPLICATES PKGCONFIG_LIBS)
  	string(REPLACE ";" " " PKGCONFIG_LIBS "${PKGCONFIG_LIBS}")
  	file(APPEND "${PKGCONFIG_FILE}" "Libs: -L\${libdir} ${PKGCONFIG_LIBS}\n")
  
  	# Prepare Libs.private
  	if(DEFINED PKGCONFIG_PRIVATE_LIBS)
  		list(REMOVE_DUPLICATES PKGCONFIG_PRIVATE_LIBS)
  		string(REPLACE ";" " " PKGCONFIG_PRIVATE_LIBS "${PKGCONFIG_PRIVATE_LIBS}")
  		file(APPEND "${PKGCONFIG_FILE}" "Libs.private: ${PKGCONFIG_PRIVATE_LIBS}\n")
  	endif()
  
  	# Prepare Requires.private
  	if(DEFINED PKGCONFIG_REQUIRES)
  		list(REMOVE_DUPLICATES PKGCONFIG_REQUIRES)
  		string(REPLACE ";" " " PKGCONFIG_REQUIRES "${PKGCONFIG_REQUIRES}")
  		file(APPEND "${PKGCONFIG_FILE}" "Requires.private: ${PKGCONFIG_REQUIRES}\n")
  	endif()
  
  	# Prepare Cflags
  	if(DEFINED PKGCONFIG_CFLAGS)
  		string(REPLACE ";" " " PKGCONFIG_CFLAGS "${PKGCONFIG_CFLAGS}")
  	else()
  		set(PKGCONFIG_CFLAGS "")
  	endif()
  	file(APPEND "${PKGCONFIG_FILE}" "Cflags: -I\${includedir} ${PKGCONFIG_CFLAGS}\n")
  
  	# Install .pc file
  	install(FILES "${PKGCONFIG_FILE}" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
  endfunction()
  

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