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# This file is part of Mixxx, Digital DJ'ing software.
# Copyright (C) 2001-2020 Mixxx Development Team
# Distributed under the GNU General Public Licence (GPL) version 2 or any later
# later version. See the LICENSE file for details.
#[=======================================================================[.rst:
FindID3Tag
----------
Finds the ID3Tag library.
Imported Targets
^^^^^^^^^^^^^^^^
This module provides the following imported targets, if found:
``ID3Tag::ID3Tag``
The ID3Tag library
Result Variables
^^^^^^^^^^^^^^^^
This will define the following variables:
``ID3Tag_FOUND``
True if the system has the ID3Tag library.
``ID3Tag_INCLUDE_DIRS``
Include directories needed to use ID3Tag.
``ID3Tag_LIBRARIES``
Libraries needed to link to ID3Tag.
``ID3Tag_DEFINITIONS``
Compile definitions needed to use ID3Tag.
Cache Variables
^^^^^^^^^^^^^^^
The following cache variables may also be set:
``ID3Tag_INCLUDE_DIR``
The directory containing ``id3tag.h``.
``ID3Tag_LIBRARY``
The path to the ID3Tag library.
#]=======================================================================]
find_package(PkgConfig QUIET)
if(PkgConfig_FOUND)
pkg_check_modules(PC_ID3Tag QUIET id3tag)
endif()
find_path(ID3Tag_INCLUDE_DIR
NAMES id3tag.h
PATHS ${PC_ID3Tag_INCLUDE_DIRS}
PATH_SUFFIXES id3tag
DOC "ID3Tag include directory")
mark_as_advanced(ID3Tag_INCLUDE_DIR)
find_library(ID3Tag_LIBRARY
NAMES id3tag
PATHS ${PC_ID3Tag_LIBRARY_DIRS}
DOC "ID3Tag library"
)
mark_as_advanced(ID3Tag_LIBRARY)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
ID3Tag
DEFAULT_MSG
ID3Tag_LIBRARY
ID3Tag_INCLUDE_DIR
)
if(ID3Tag_FOUND)
set(ID3Tag_LIBRARIES "${ID3Tag_LIBRARY}")
set(ID3Tag_INCLUDE_DIRS "${ID3Tag_INCLUDE_DIR}")
set(ID3Tag_DEFINITIONS ${PC_ID3Tag_CFLAGS_OTHER})
if(NOT TARGET ID3Tag::ID3Tag)
add_library(ID3Tag::ID3Tag UNKNOWN IMPORTED)
set_target_properties(ID3Tag::ID3Tag
PROPERTIES
IMPORTED_LOCATION "${ID3Tag_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${PC_ID3Tag_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${ID3Tag_INCLUDE_DIR}"
)
endif()
endif()
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