# Distributed under the OSI-approved BSD 3-Clause License. See accompanying # file Copyright.txt or https://cmake.org/licensing for details. #.rst: # WriteBasicConfigVersionFile # --------------------------- # # # # :: # # WRITE_BASIC_CONFIG_VERSION_FILE( filename # [VERSION major.minor.patch] # COMPATIBILITY (AnyNewerVersion|SameMajorVersion) # ) # # # # Deprecated, see WRITE_BASIC_PACKAGE_VERSION_FILE(), it is identical. include(CMakeParseArguments) function(WRITE_BASIC_CONFIG_VERSION_FILE _filename) set(options ) set(oneValueArgs VERSION COMPATIBILITY ) set(multiValueArgs ) cmake_parse_arguments(CVF "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) if(CVF_UNPARSED_ARGUMENTS) message(FATAL_ERROR "Unknown keywords given to WRITE_BASIC_CONFIG_VERSION_FILE(): \"${CVF_UNPARSED_ARGUMENTS}\"") endif() set(versionTemplateFile "${CMAKE_ROOT}/Modules/BasicConfigVersion-${CVF_COMPATIBILITY}.cmake.in") if(NOT EXISTS "${versionTemplateFile}") message(FATAL_ERROR "Bad COMPATIBILITY value used for WRITE_BASIC_CONFIG_VERSION_FILE(): \"${CVF_COMPATIBILITY}\"") endif() if("${CVF_VERSION}" STREQUAL "") if ("${PROJECT_VERSION}" STREQUAL "") message(FATAL_ERROR "No VERSION specified for WRITE_BASIC_CONFIG_VERSION_FILE()") else() set(CVF_VERSION "${PROJECT_VERSION}") endif() endif() configure_file("${versionTemplateFile}" "${_filename}" @ONLY) endfunction()