qtimageformats/cmake/FindLibmng.cmake

39 lines
1.0 KiB
CMake

# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
if(TARGET Libmng::Libmng)
set(Libmng_FOUND TRUE)
return()
endif()
find_package(PkgConfig QUIET)
if(PkgConfig_FOUND)
pkg_check_modules(Libmng IMPORTED_TARGET libmng)
if(TARGET PkgConfig::Libmng)
add_library(Libmng::Libmng INTERFACE IMPORTED)
target_link_libraries(Libmng::Libmng INTERFACE PkgConfig::Libmng)
set(Libmng_FOUND TRUE)
endif()
endif()
if(NOT TARGET Libmng::Libmng)
find_library(LIBMNG_LIBRARY NAMES mng)
find_path(LIBMNG_INCLUDE_DIR libmng.h)
if(LIBMNG_LIBRARY AND LIBMNG_INCLUDE_DIR)
add_library(Libmng::Libmng UNKNOWN IMPORTED)
set_target_properties(Libmng::Libmng PROPERTIES
IMPORTED_LOCATION ${LIBMNG_LIBRARY}
INTERFACE_INCLUDE_DIRECTORIES ${LIBMNG_INCLUDE_DIR}
)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Libmng REQUIRED_VARS
LIBMNG_LIBRARY
LIBMNG_INCLUDE_DIR
)
endif()