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#.rst:
# FindTagLib
# ----------
# Finds the TagLib library
#
# This will define the following target:
#
# TagLib::TagLib - The TagLib library
#
macro(buildTagLib)
# Suppress mismatch warning, see https://cmake.org/cmake/help/latest/module/FindPackageHandleStandardArgs.html
set(FPHSA_NAME_MISMATCHED 1)
# Darwin systems use a system tbd that isnt found as a static lib
# Other platforms when using ENABLE_INTERNAL_TAGLIB, we want the static lib
if(NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
# Requires cmake 3.24 for ZLIB_USE_STATIC_LIBS to actually do something
set(ZLIB_USE_STATIC_LIBS ON)
endif()
find_package(ZLIB REQUIRED)
unset(FPHSA_NAME_MISMATCHED)
set(TAGLIB_VERSION ${${MODULE}_VER})
if(WIN32 OR WINDOWS_STORE)
set(patches "${CMAKE_SOURCE_DIR}/tools/depends/target/${MODULE_LC}/001-cmake-pdb-debug.patch")
generate_patchcommand("${patches}")
if(WINDOWS_STORE)
set(EXTRA_ARGS -DPLATFORM_WINRT=ON)
endif()
endif()
# Debug postfix only used for windows
if(WIN32 OR WINDOWS_STORE)
set(TAGLIB_DEBUG_POSTFIX "d")
endif()
set(CMAKE_ARGS -DBUILD_SHARED_LIBS=OFF
-DBUILD_EXAMPLES=OFF
-DBUILD_TESTING=OFF
-DBUILD_BINDINGS=OFF
${EXTRA_ARGS})
BUILD_DEP_TARGET()
add_dependencies(${MODULE_LC} ZLIB::ZLIB)
endmacro()
if(NOT TARGET TagLib::TagLib)
include(cmake/scripts/common/ModuleHelpers.cmake)
set(MODULE_LC taglib)
SETUP_BUILD_VARS()
# Taglib installs a shell script for all platforms. This can provide version universally
find_program(TAGLIB-CONFIG NAMES taglib-config taglib-config.cmd
HINTS ${DEPENDS_PATH}/bin)
if(TAGLIB-CONFIG)
execute_process(COMMAND "${TAGLIB-CONFIG}" --version
OUTPUT_VARIABLE TAGLIBCONFIG_VER
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if((TAGLIBCONFIG_VER VERSION_LESS ${${MODULE}_VER} AND ENABLE_INTERNAL_TAGLIB) OR
((CORE_SYSTEM_NAME STREQUAL linux OR CORE_SYSTEM_NAME STREQUAL freebsd) AND ENABLE_INTERNAL_TAGLIB))
# Build Taglib
buildTagLib()
else()
if(PKG_CONFIG_FOUND)
if(TagLib_FIND_VERSION)
if(TagLib_FIND_VERSION_EXACT)
set(TagLib_FIND_SPEC "=${TagLib_FIND_VERSION_COMPLETE}")
else()
set(TagLib_FIND_SPEC ">=${TagLib_FIND_VERSION_COMPLETE}")
endif()
endif()
pkg_check_modules(PC_TAGLIB taglib${TagLib_FIND_SPEC} QUIET)
set(TAGLIB_LINK_LIBS ${PC_TAGLIB_LIBRARIES})
endif()
find_path(TAGLIB_INCLUDE_DIR NAMES taglib/tag.h
HINTS ${DEPENDS_PATH}/include ${PC_TAGLIB_INCLUDEDIR}
${${CORE_PLATFORM_NAME_LC}_SEARCH_CONFIG}
NO_CACHE)
find_library(TAGLIB_LIBRARY_RELEASE NAMES tag
HINTS ${DEPENDS_PATH}/lib ${PC_TAGLIB_LIBDIR}
${${CORE_PLATFORM_NAME_LC}_SEARCH_CONFIG}
NO_CACHE)
find_library(TAGLIB_LIBRARY_DEBUG NAMES tagd
HINTS ${DEPENDS_PATH}/lib ${PC_TAGLIB_LIBDIR}
${${CORE_PLATFORM_NAME_LC}_SEARCH_CONFIG}
NO_CACHE)
if(TAGLIBCONFIG_VER)
set(TAGLIB_VERSION ${TAGLIBCONFIG_VER})
else()
set(TAGLIB_VERSION ${PC_TAGLIB_VERSION})
endif()
endif()
include(SelectLibraryConfigurations)
select_library_configurations(TAGLIB)
unset(TAGLIB_LIBRARIES)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(TagLib
REQUIRED_VARS TAGLIB_LIBRARY TAGLIB_INCLUDE_DIR
VERSION_VAR TAGLIB_VERSION)
if(TagLib_FOUND)
add_library(TagLib::TagLib UNKNOWN IMPORTED)
if(TAGLIB_LIBRARY_RELEASE)
set_target_properties(TagLib::TagLib PROPERTIES
IMPORTED_CONFIGURATIONS RELEASE
IMPORTED_LOCATION_RELEASE "${TAGLIB_LIBRARY_RELEASE}")
endif()
if(TAGLIB_LIBRARY_DEBUG)
set_target_properties(TagLib::TagLib PROPERTIES
IMPORTED_CONFIGURATIONS DEBUG
IMPORTED_LOCATION_DEBUG "${TAGLIB_LIBRARY_DEBUG}")
endif()
set_target_properties(TagLib::TagLib PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${TAGLIB_INCLUDE_DIR}")
# if pkg-config returns link libs at to TARGET. For internal build, we use ZLIB::Zlib
# dependency explicitly
if(TAGLIB_LINK_LIBS)
set_target_properties(TagLib::TagLib PROPERTIES
INTERFACE_LINK_LIBRARIES "${TAGLIB_LINK_LIBS}")
endif()
if(TARGET taglib)
add_dependencies(TagLib::TagLib taglib)
endif()
# Add internal build target when a Multi Config Generator is used
# We cant add a dependency based off a generator expression for targeted build types,
# https://gitlab.kitware.com/cmake/cmake/-/issues/19467
# therefore if the find heuristics only find the library, we add the internal build
# target to the project to allow user to manually trigger for any build type they need
# in case only a specific build type is actually available (eg Release found, Debug Required)
# This is mainly targeted for windows who required different runtime libs for different
# types, and they arent compatible
if(_multiconfig_generator)
if(NOT TARGET taglib)
buildTagLib()
set_target_properties(taglib PROPERTIES EXCLUDE_FROM_ALL TRUE)
endif()
add_dependencies(build_internal_depends taglib)
endif()
set_property(GLOBAL APPEND PROPERTY INTERNAL_DEPS_PROP TagLib::TagLib)
else()
if(TagLib_FIND_REQUIRED)
message(FATAL_ERROR "TagLib not found.")
endif()
endif()
endif()
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