diff --git a/cmake/Modules/FindFmt.cmake b/cmake/Modules/FindFmt.cmake new file mode 100644 index 000000000..b426d8c77 --- /dev/null +++ b/cmake/Modules/FindFmt.cmake @@ -0,0 +1,100 @@ +# FindFmt +# ------- +# Finds the Fmt library +# +# This will define the following variables:: +# +# FMT_FOUND - system has Fmt +# FMT_INCLUDE_DIRS - the Fmt include directory +# FMT_LIBRARIES - the Fmt libraries +# +# and the following imported targets:: +# +# Fmt::Fmt - The Fmt library + +if(ENABLE_INTERNAL_FMT) + include(ExternalProject) + file(STRINGS ${CMAKE_SOURCE_DIR}/tools/depends/target/libfmt/Makefile VER REGEX "^[ ]*VERSION[ ]*=.+$") + string(REGEX REPLACE "^[ ]*VERSION[ ]*=[ ]*" "" FMT_VERSION "${VER}") + + # allow user to override the download URL with a local tarball + # needed for offline build envs + if(FMT_URL) + get_filename_component(FMT_URL "${FMT_URL}" ABSOLUTE) + else() + set(FMT_URL http://mirrors.kodi.tv/build-deps/sources/fmt-${FMT_VERSION}.tar.gz) + endif() + if(VERBOSE) + message(STATUS "FMT_URL: ${FMT_URL}") + endif() + + if(APPLE) + set(EXTRA_ARGS "-DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}") + endif() + + set(FMT_LIBRARY ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/libfmt.a) + set(FMT_INCLUDE_DIR ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/include) + externalproject_add(fmt + URL ${FMT_URL} + DOWNLOAD_DIR ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/download + PREFIX ${CORE_BUILD_DIR}/fmt + CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR} + -DCMAKE_CXX_EXTENSIONS=${CMAKE_CXX_EXTENSIONS} + -DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD} + -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} + -DCMAKE_INSTALL_LIBDIR=lib + -DFMT_DOC=OFF + -DFMT_TEST=OFF + "${EXTRA_ARGS}" + BUILD_BYPRODUCTS ${FMT_LIBRARY}) + set_target_properties(fmt PROPERTIES FOLDER "External Projects") + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(Fmt + REQUIRED_VARS FMT_LIBRARY FMT_INCLUDE_DIR + VERSION_VAR FMT_VERSION) + + set(FMT_LIBRARIES ${FMT_LIBRARY}) + set(FMT_INCLUDE_DIRS ${FMT_INCLUDE_DIR}) + +else() + +find_package(FMT 6.1.2 CONFIG REQUIRED QUIET) + +if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_FMT libfmt QUIET) + if(PC_FMT_VERSION AND NOT FMT_VERSION) + set(FMT_VERSION ${PC_FMT_VERSION}) + endif() +endif() + +find_path(FMT_INCLUDE_DIR NAMES fmt/format.h + PATHS ${PC_FMT_INCLUDEDIR}) + +find_library(FMT_LIBRARY_RELEASE NAMES fmt + PATHS ${PC_FMT_LIBDIR}) +find_library(FMT_LIBRARY_DEBUG NAMES fmtd + PATHS ${PC_FMT_LIBDIR}) + +include(SelectLibraryConfigurations) +select_library_configurations(FMT) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Fmt + REQUIRED_VARS FMT_LIBRARY FMT_INCLUDE_DIR FMT_VERSION + VERSION_VAR FMT_VERSION) + +if(FMT_FOUND) + set(FMT_LIBRARIES ${FMT_LIBRARY}) + set(FMT_INCLUDE_DIRS ${FMT_INCLUDE_DIR}) + + if(NOT TARGET fmt) + add_library(fmt UNKNOWN IMPORTED) + set_target_properties(fmt PROPERTIES + IMPORTED_LOCATION "${FMT_LIBRARY}" + INTERFACE_INCLUDE_DIRECTORIES "${FMT_INCLUDE_DIR}") + endif() +endif() + +endif() +mark_as_advanced(FMT_INCLUDE_DIR FMT_LIBRARY)