| # |
| # Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| # |
| # This source code is subject to the terms of the BSD 3-Clause Clear License and |
| # the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| # License was not distributed with this source code in the LICENSE file, you can |
| # obtain it at aomedia.org/license/software-license/bsd-3-c-c/. If the Alliance |
| # for Open Media Patent License 1.0 was not distributed with this source code in |
| # the PATENTS file, you can obtain it at aomedia.org/license/patent-license/. |
| # |
| cmake_minimum_required(VERSION 3.5) |
| |
| set(REQUIRED_ARGS |
| "AOM_ROOT" |
| "AOM_CONFIG_DIR" |
| "CMAKE_INSTALL_PREFIX" |
| "CMAKE_INSTALL_BINDIR" |
| "CMAKE_INSTALL_INCLUDEDIR" |
| "CMAKE_INSTALL_LIBDIR" |
| "CMAKE_PROJECT_NAME" |
| "CONFIG_MULTITHREAD" |
| "HAVE_PTHREAD_H") |
| |
| foreach(arg ${REQUIRED_ARGS}) |
| if("${${arg}}" STREQUAL "") |
| message(FATAL_ERROR "${arg} must not be empty.") |
| endif() |
| endforeach() |
| |
| include("${AOM_ROOT}/build/cmake/util.cmake") |
| |
| extract_version_string("${AOM_CONFIG_DIR}/config/aom_version.h" aom_version) |
| |
| # Create a version string suitable for comparison using the RPM version compare |
| # algorithm: strip out everything after the number. |
| string(FIND "${aom_version}" "-" dash_pos) |
| if(${dash_pos} EQUAL -1) |
| set(package_version "${aom_version}") |
| else() |
| string(SUBSTRING "${aom_version}" 0 ${dash_pos} package_version) |
| endif() |
| |
| # Write pkg-config info. |
| set(prefix "${CMAKE_INSTALL_PREFIX}") |
| set(bindir "${CMAKE_INSTALL_BINDIR}") |
| set(includedir "${CMAKE_INSTALL_INCLUDEDIR}") |
| set(libdir "${CMAKE_INSTALL_LIBDIR}") |
| set(pkgconfig_file "${AOM_CONFIG_DIR}/aom.pc") |
| string(TOLOWER ${CMAKE_PROJECT_NAME} pkg_name) |
| file(WRITE "${pkgconfig_file}" "# libaom pkg-config.\n") |
| file(APPEND "${pkgconfig_file}" "prefix=${prefix}\n") |
| file(APPEND "${pkgconfig_file}" "exec_prefix=\${prefix}\n") |
| file(APPEND "${pkgconfig_file}" "includedir=\${prefix}/${includedir}\n") |
| file(APPEND "${pkgconfig_file}" "libdir=\${exec_prefix}/${libdir}\n\n") |
| file(APPEND "${pkgconfig_file}" "Name: ${pkg_name}\n") |
| file( |
| APPEND "${pkgconfig_file}" |
| "Description: Alliance for Open Media AV1 codec library v${aom_version}.\n") |
| file(APPEND "${pkgconfig_file}" "Version: ${package_version}\n") |
| file(APPEND "${pkgconfig_file}" "Requires:\n") |
| file(APPEND "${pkgconfig_file}" "Conflicts:\n") |
| file(APPEND "${pkgconfig_file}" "Libs: -L\${libdir} -l${pkg_name}\n") |
| if(CONFIG_MULTITHREAD AND HAVE_PTHREAD_H) |
| file(APPEND "${pkgconfig_file}" "Libs.private: -lm -lpthread\n") |
| else() |
| file(APPEND "${pkgconfig_file}" "Libs.private: -lm\n") |
| endif() |
| file(APPEND "${pkgconfig_file}" "Cflags: -I\${includedir}\n") |