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# This file is part of Mixxx, Digital DJ'ing software.
# Copyright (C) 2001-2023 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:
FindChromaprint
---------------
Finds the Chromaprint library.
Imported Targets
^^^^^^^^^^^^^^^^
This module provides the following imported targets, if found:
``Chromaprint::Chromaprint``
The Chromaprint library
Result Variables
^^^^^^^^^^^^^^^^
This will define the following variables:
``Chromaprint_FOUND``
True if the system has the Chromaprint library.
``Chromaprint_INCLUDE_DIRS``
Include directories needed to use Chromaprint.
``Chromaprint_LIBRARIES``
Libraries needed to link to Chromaprint.
``Chromaprint_DEFINITIONS``
Compile definitions needed to use Chromaprint.
Cache Variables
^^^^^^^^^^^^^^^
The following cache variables may also be set:
``Chromaprint_INCLUDE_DIR``
The directory containing ``chromaprint.h``.
``Chromaprint_LIBRARY``
The path to the Chromaprint library.
#]=======================================================================]
include(IsStaticLibrary)
find_package(PkgConfig QUIET)
if(PkgConfig_FOUND)
pkg_check_modules(PC_Chromaprint QUIET libchromaprint)
endif()
find_path(Chromaprint_INCLUDE_DIR
NAMES chromaprint.h
PATHS ${PC_Chromaprint_INCLUDE_DIRS}
PATH_SUFFIXES chromaprint
DOC "Chromaprint include directory")
mark_as_advanced(Chromaprint_INCLUDE_DIR)
find_library(Chromaprint_LIBRARY
NAMES chromaprint chromaprint_p
PATHS ${PC_Chromaprint_LIBRARY_DIRS}
DOC "Chromaprint library"
)
mark_as_advanced(Chromaprint_LIBRARY)
if(DEFINED PC_Chromaprint_VERSION AND NOT PC_Chromaprint_VERSION STREQUAL "")
set(Chromaprint_VERSION "${PC_Chromaprint_VERSION}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
Chromaprint
REQUIRED_VARS Chromaprint_LIBRARY Chromaprint_INCLUDE_DIR
VERSION_VAR Chromaprint_VERSION
)
if(Chromaprint_FOUND)
set(Chromaprint_LIBRARIES "${Chromaprint_LIBRARY}")
set(Chromaprint_INCLUDE_DIRS "${Chromaprint_INCLUDE_DIR}")
set(Chromaprint_DEFINITIONS ${PC_Chromaprint_CFLAGS_OTHER})
if(NOT TARGET Chromaprint::Chromaprint)
add_library(Chromaprint::Chromaprint UNKNOWN IMPORTED)
set_target_properties(Chromaprint::Chromaprint
PROPERTIES
IMPORTED_LOCATION "${Chromaprint_LIBRARY}"
INTERFACE_COMPILE_OPTIONS "${PC_Chromaprint_CFLAGS_OTHER}"
INTERFACE_INCLUDE_DIRECTORIES "${Chromaprint_INCLUDE_DIR}"
)
is_static_library(Chromaprint_IS_STATIC Chromaprint::Chromaprint)
if(Chromaprint_IS_STATIC)
if(WIN32)
# used in chomaprint.h to set dllexport for Windows
set_property(TARGET Chromaprint::Chromaprint APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS
CHROMAPRINT_NODLL
)
endif()
find_package(FFTW REQUIRED)
set_property(TARGET Chromaprint::Chromaprint APPEND PROPERTY INTERFACE_LINK_LIBRARIES
FFTW::FFTW
)
endif()
endif()
endif()
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