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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
# We can't create the same interface imported target multiple times, CMake will complain if we do
# that. This can happen if the find_package call is done in multiple different subdirectories.
if(TARGET WrapSystemHarfbuzz::WrapSystemHarfbuzz)
set(WrapSystemHarfbuzz_FOUND TRUE)
return()
endif()
set(WrapSystemHarfbuzz_REQUIRED_VARS __harfbuzz_found)
find_package(harfbuzz ${${CMAKE_FIND_PACKAGE_NAME}_FIND_VERSION} QUIET)
# Gentoo has some buggy version of a harfbuzz Config file. Check if include paths are valid.
set(__harfbuzz_target_name "harfbuzz::harfbuzz")
if(harfbuzz_FOUND AND TARGET "${__harfbuzz_target_name}")
get_property(__harfbuzz_include_paths TARGET "${__harfbuzz_target_name}"
PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
foreach(__harfbuzz_include_dir ${__harfbuzz_include_paths})
if(NOT EXISTS "${__harfbuzz_include_dir}")
# Must be the broken Gentoo harfbuzzConfig.cmake file. Try to use pkg-config instead.
set(__harfbuzz_broken_config_file TRUE)
break()
endif()
endforeach()
set(__harfbuzz_found TRUE)
if(harfbuzz_VERSION)
set(WrapSystemHarfbuzz_VERSION "${harfbuzz_VERSION}")
endif()
endif()
if(__harfbuzz_broken_config_file OR NOT __harfbuzz_found)
find_package(PkgConfig QUIET)
pkg_check_modules(PC_HARFBUZZ IMPORTED_TARGET "harfbuzz")
if(PC_HARFBUZZ_FOUND)
set(__harfbuzz_target_name "PkgConfig::PC_HARFBUZZ")
set(__harfbuzz_find_include_dirs_hints
HINTS ${PC_HARFBUZZ_INCLUDEDIR})
set(__harfbuzz_find_library_hints
HINTS ${PC_HARFBUZZ_LIBDIR})
if(PC_HARFBUZZ_VERSION)
set(WrapSystemHarfbuzz_VERSION "${PC_HARFBUZZ_VERSION}")
endif()
else()
set(__harfbuzz_target_name "Harfbuzz::Harfbuzz")
endif()
find_path(HARFBUZZ_INCLUDE_DIRS
NAMES harfbuzz/hb.h
${__harfbuzz_find_include_dirs_hints})
find_library(HARFBUZZ_LIBRARIES
NAMES harfbuzz
${__harfbuzz_find_library_hints})
if(HARFBUZZ_INCLUDE_DIRS AND HARFBUZZ_LIBRARIES)
set(__harfbuzz_found TRUE)
if(NOT PC_HARFBUZZ_FOUND)
add_library(${__harfbuzz_target_name} UNKNOWN IMPORTED)
list(TRANSFORM HARFBUZZ_INCLUDE_DIRS APPEND "/harfbuzz")
set_target_properties(${__harfbuzz_target_name} PROPERTIES
IMPORTED_LOCATION "${HARFBUZZ_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${HARFBUZZ_INCLUDE_DIRS}"
)
endif()
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(WrapSystemHarfbuzz
REQUIRED_VARS ${WrapSystemHarfbuzz_REQUIRED_VARS}
VERSION_VAR WrapSystemHarfbuzz_VERSION)
if(WrapSystemHarfbuzz_FOUND)
add_library(WrapSystemHarfbuzz::WrapSystemHarfbuzz INTERFACE IMPORTED)
target_link_libraries(WrapSystemHarfbuzz::WrapSystemHarfbuzz
INTERFACE "${__harfbuzz_target_name}")
endif()
unset(__harfbuzz_target_name)
unset(__harfbuzz_find_include_dirs_hints)
unset(__harfbuzz_find_library_hints)
unset(__harfbuzz_found)
unset(__harfbuzz_include_dir)
unset(__harfbuzz_broken_config_file)
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