Find libraries with pkgconfig
This is necessary for Flatpak, because Yocto messes with the /usr/bin/*-config files, and really wants everyone to use pkgconfig. A fallback is kept to build on platforms which don't have pkgconfig for those libraries.
This commit is contained in:
Mathieu Bridon
parent
fefa28c4ef
commit
06c4a8ffd6
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@ -1,57 +1,8 @@
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set(GCrypt_PKG_CONFIG_NAME gcrypt)
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find_program(GCrypt_CONFIG_EXECUTABLE NAMES libgcrypt-config)
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mark_as_advanced(GCrypt_CONFIG_EXECUTABLE)
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find_program(GCrypt_SH_EXECUTABLE NAMES sh)
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mark_as_advanced(GCrypt_SH_EXECUTABLE)
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if(GCrypt_CONFIG_EXECUTABLE)
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macro(gcrypt_config_fail errcode)
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if(${errcode})
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message(FATAL_ERROR "Error invoking libgcrypt-config: ${errcode}")
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endif(${errcode})
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endmacro(gcrypt_config_fail)
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file(TO_NATIVE_PATH "${GCrypt_CONFIG_EXECUTABLE}" GCrypt_CONFIG_EXECUTABLE)
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file(TO_NATIVE_PATH "${GCrypt_SH_EXECUTABLE}" GCrypt_SH_EXECUTABLE)
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execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --version
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OUTPUT_VARIABLE GCrypt_VERSION
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gcrypt_config_fail(${ERRCODE})
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execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --api-version
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OUTPUT_VARIABLE GCrypt_API_VERSION
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gcrypt_config_fail(${ERRCODE})
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execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --cflags
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OUTPUT_VARIABLE GCrypt_CFLAGS
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gcrypt_config_fail(${ERRCODE})
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execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --libs
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OUTPUT_VARIABLE GCrypt_LDFLAGS
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gcrypt_config_fail(${ERRCODE})
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string(REGEX REPLACE "^(.* |)-l([^ ]*gcrypt[^ ]*)( .*|)$" "\\2" GCrypt_LIBRARY_NAME "${GCrypt_LDFLAGS}")
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string(REGEX REPLACE "^(.* |)-L([^ ]*)( .*|)$" "\\2" GCrypt_LIBRARY_DIRS "${GCrypt_LDFLAGS}")
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find_library(GCrypt_LIBRARY ${GCrypt_LIBRARY_NAME} HINTS ${GCrypt_LIBRARY_DIRS})
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mark_as_advanced(GCrypt_LIBRARY)
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unset(GCrypt_LIBRARY_NAME)
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unset(GCrypt_LIBRARY_DIRS)
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if(NOT TARGET gcrypt)
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add_library(gcrypt INTERFACE IMPORTED)
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set_property(TARGET gcrypt PROPERTY INTERFACE_LINK_LIBRARIES "${GCrypt_LDFLAGS}")
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set_property(TARGET gcrypt PROPERTY INTERFACE_COMPILE_OPTIONS "${GCrypt_CFLAGS}")
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endif(NOT TARGET gcrypt)
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endif(GCrypt_CONFIG_EXECUTABLE)
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include(PkgConfigWithFallbackOnConfigScript)
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find_pkg_config_with_fallback_on_config_script(GCrypt
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PKG_CONFIG_NAME libgcrypt
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CONFIG_SCRIPT_NAME libgcrypt
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GCrypt
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@ -1,57 +1,8 @@
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set(GPGME_PKG_CONFIG_NAME gpgme)
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find_program(GPGME_CONFIG_EXECUTABLE NAMES gpgme-config)
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mark_as_advanced(GPGME_CONFIG_EXECUTABLE)
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find_program(GPGME_SH_EXECUTABLE NAMES sh)
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mark_as_advanced(GPGME_SH_EXECUTABLE)
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if(GPGME_CONFIG_EXECUTABLE)
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macro(gpgme_config_fail errcode)
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if(${errcode})
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message(FATAL_ERROR "Error invoking gpgme-config: ${errcode}")
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endif(${errcode})
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endmacro(gpgme_config_fail)
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file(TO_NATIVE_PATH "${GPGME_CONFIG_EXECUTABLE}" GPGME_CONFIG_EXECUTABLE)
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file(TO_NATIVE_PATH "${GPGME_SH_EXECUTABLE}" GPGME_SH_EXECUTABLE)
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execute_process(COMMAND "${GPGME_SH_EXECUTABLE}" "${GPGME_CONFIG_EXECUTABLE}" --version
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OUTPUT_VARIABLE GPGME_VERSION
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gpgme_config_fail(${ERRCODE})
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execute_process(COMMAND "${GPGME_SH_EXECUTABLE}" "${GPGME_CONFIG_EXECUTABLE}" --api-version
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OUTPUT_VARIABLE GPGME_API_VERSION
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gpgme_config_fail(${ERRCODE})
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execute_process(COMMAND "${GPGME_SH_EXECUTABLE}" "${GPGME_CONFIG_EXECUTABLE}" --cflags
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OUTPUT_VARIABLE GPGME_CFLAGS
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gpgme_config_fail(${ERRCODE})
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execute_process(COMMAND "${GPGME_SH_EXECUTABLE}" "${GPGME_CONFIG_EXECUTABLE}" --libs
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OUTPUT_VARIABLE GPGME_LDFLAGS
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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gpgme_config_fail(${ERRCODE})
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string(REGEX REPLACE "^(.* |)-l([^ ]*gpgme[^ ]*)( .*|)$" "\\2" GPGME_LIBRARY_NAME "${GPGME_LDFLAGS}")
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string(REGEX REPLACE "^(.* |)-L([^ ]*)( .*|)$" "\\2" GPGME_LIBRARY_DIRS "${GPGME_LDFLAGS}")
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find_library(GPGME_LIBRARY ${GPGME_LIBRARY_NAME} HINTS ${GPGME_LIBRARY_DIRS})
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mark_as_advanced(GPGME_LIBRARY)
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unset(GPGME_LIBRARY_NAME)
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unset(GPGME_LIBRARY_DIRS)
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if(NOT TARGET gpgme)
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add_library(gpgme INTERFACE IMPORTED)
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set_property(TARGET gpgme PROPERTY INTERFACE_LINK_LIBRARIES "${GPGME_LDFLAGS}")
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set_property(TARGET gpgme PROPERTY INTERFACE_COMPILE_OPTIONS "${GPGME_CFLAGS}")
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endif(NOT TARGET gpgme)
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endif(GPGME_CONFIG_EXECUTABLE)
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include(PkgConfigWithFallbackOnConfigScript)
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find_pkg_config_with_fallback_on_config_script(GPGME
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PKG_CONFIG_NAME gpgme
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CONFIG_SCRIPT_NAME gpgme
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GPGME
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101
cmake/PkgConfigWithFallbackOnConfigScript.cmake
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101
cmake/PkgConfigWithFallbackOnConfigScript.cmake
Normal file
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@ -0,0 +1,101 @@
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include(CMakeParseArguments)
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function(find_pkg_config_with_fallback_on_config_script name)
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cmake_parse_arguments(ARGS "" "PKG_CONFIG_NAME" "CONFIG_SCRIPT_NAME" ${ARGN})
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set(${name}_PKG_CONFIG_NAME ${ARGS_PKG_CONFIG_NAME} PARENT_SCOPE)
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find_package(PkgConfig)
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if(PKG_CONFIG_FOUND)
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pkg_search_module(${name}_PKG_CONFIG QUIET ${ARGS_PKG_CONFIG_NAME})
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endif(PKG_CONFIG_FOUND)
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if (${name}_PKG_CONFIG_FOUND)
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# Found via pkg-config, using it's result values
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set(${name}_FOUND ${${name}_PKG_CONFIG_FOUND})
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# Try to find real file name of libraries
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foreach(lib ${${name}_PKG_CONFIG_LIBRARIES})
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find_library(${name}_${lib}_LIBRARY ${lib} HINTS ${${name}_PKG_CONFIG_LIBRARY_DIRS})
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mark_as_advanced(${name}_${lib}_LIBRARY)
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if(NOT ${name}_${lib}_LIBRARY)
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unset(${name}_FOUND)
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endif(NOT ${name}_${lib}_LIBRARY)
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endforeach(lib)
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if(${name}_FOUND)
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set(${name}_LIBRARIES "")
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foreach(lib ${${name}_PKG_CONFIG_LIBRARIES})
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list(APPEND ${name}_LIBRARIES ${${name}_${lib}_LIBRARY})
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endforeach(lib)
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list(REMOVE_DUPLICATES ${name}_LIBRARIES)
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set(${name}_LIBRARIES ${${name}_LIBRARIES} PARENT_SCOPE)
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list(GET ${name}_LIBRARIES "0" ${name}_LIBRARY)
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set(${name}_FOUND ${${name}_FOUND} PARENT_SCOPE)
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set(${name}_INCLUDE_DIRS ${${name}_PKG_CONFIG_INCLUDE_DIRS} PARENT_SCOPE)
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set(${name}_LIBRARIES ${${name}_PKG_CONFIG_LIBRARIES} PARENT_SCOPE)
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set(${name}_LIBRARY ${${name}_LIBRARY} PARENT_SCOPE)
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set(${name}_VERSION ${${name}_PKG_CONFIG_VERSION} PARENT_SCOPE)
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if(NOT TARGET ${ARGS_PKG_CONFIG_NAME})
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add_library(${ARGS_PKG_CONFIG_NAME} INTERFACE IMPORTED)
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set_property(TARGET ${ARGS_PKG_CONFIG_NAME} PROPERTY INTERFACE_COMPILE_OPTIONS "${${name}_PKG_CONFIG_CFLAGS_OTHER}")
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set_property(TARGET ${ARGS_PKG_CONFIG_NAME} PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${${name}_PKG_CONFIG_INCLUDE_DIRS}")
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set_property(TARGET ${ARGS_PKG_CONFIG_NAME} PROPERTY INTERFACE_LINK_LIBRARIES "${${name}_LIBRARIES}")
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endif(NOT TARGET ${ARGS_PKG_CONFIG_NAME})
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endif(${name}_FOUND)
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else(${name}_PKG_CONFIG_FOUND)
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# No success with pkg-config, try via custom a *-config script
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find_program(${name}_CONFIG_EXECUTABLE NAMES ${ARGS_CONFIG_SCRIPT_NAME}-config)
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mark_as_advanced(${name}_CONFIG_EXECUTABLE)
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find_program(${name}_SH_EXECUTABLE NAMES sh)
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mark_as_advanced(${name}_SH_EXECUTABLE)
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if(${name}_CONFIG_EXECUTABLE)
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macro(config_script_fail errcode)
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if(${errcode})
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message(FATAL_ERROR "Error invoking ${ARGS_CONFIG_SCRIPT_NAME}-config: ${errcode}")
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endif(${errcode})
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endmacro(config_script_fail)
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file(TO_NATIVE_PATH "${${name}_CONFIG_EXECUTABLE}" ${name}_CONFIG_EXECUTABLE)
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file(TO_NATIVE_PATH "${${name}_SH_EXECUTABLE}" ${name}_SH_EXECUTABLE)
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execute_process(COMMAND "${${name}_SH_EXECUTABLE}" "${${name}_CONFIG_EXECUTABLE}" --version
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OUTPUT_VARIABLE ${name}_VERSION
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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config_script_fail(${ERRCODE})
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execute_process(COMMAND "${${name}_SH_EXECUTABLE}" "${${name}_CONFIG_EXECUTABLE}" --api-version
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OUTPUT_VARIABLE ${name}_API_VERSION
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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config_script_fail(${ERRCODE})
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execute_process(COMMAND "${${name}_SH_EXECUTABLE}" "${${name}_CONFIG_EXECUTABLE}" --cflags
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OUTPUT_VARIABLE ${name}_CFLAGS
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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config_script_fail(${ERRCODE})
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execute_process(COMMAND "${${name}_SH_EXECUTABLE}" "${${name}_CONFIG_EXECUTABLE}" --libs
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OUTPUT_VARIABLE ${name}_LDFLAGS
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RESULT_VARIABLE ERRCODE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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config_script_fail(${ERRCODE})
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string(TOLOWER ${name} "${name}_LOWER")
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string(REGEX REPLACE "^(.* |)-l([^ ]*${${name}_LOWER}[^ ]*)( .*|)$" "\\2" ${name}_LIBRARY_NAME "${${name}_LDFLAGS}")
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string(REGEX REPLACE "^(.* |)-L([^ ]*)( .*|)$" "\\2" ${name}_LIBRARY_DIRS "${${name}_LDFLAGS}")
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find_library(${name}_LIBRARY ${${name}_LIBRARY_NAME} HINTS ${${name}_LIBRARY_DIRS})
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mark_as_advanced(${name}_LIBRARY)
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unset(${name}_LIBRARY_NAME)
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unset(${name}_LIBRARY_DIRS)
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if(NOT TARGET ${name}_LOWER)
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add_library(${name}_LOWER INTERFACE IMPORTED)
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set_property(TARGET ${name}_LOWER PROPERTY INTERFACE_LINK_LIBRARIES "${${name}_LDFLAGS}")
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set_property(TARGET ${name}_LOWER PROPERTY INTERFACE_COMPILE_OPTIONS "${${name}_CFLAGS}")
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endif(NOT TARGET ${name}_LOWER)
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endif(${name}_CONFIG_EXECUTABLE)
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endif(${name}_PKG_CONFIG_FOUND)
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endfunction()
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