| # 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() |