forked from minhngoc25a/freetype2
88 lines
3.2 KiB
CMake
88 lines
3.2 KiB
CMake
# Copyright (c) 2012, Intel Corporation
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of Intel Corporation nor the names of its contributors may
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# be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# Try to find HarfBuzz include and library directories.
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#
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# After successful discovery, this will set for inclusion where needed:
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#
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# HARFBUZZ_INCLUDE_DIRS - containg the HarfBuzz headers
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# HARFBUZZ_LIBRARIES - containg the HarfBuzz library
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include(FindPkgConfig)
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pkg_check_modules(PC_HARFBUZZ QUIET harfbuzz)
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find_path(HARFBUZZ_INCLUDE_DIRS
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NAMES hb.h
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HINTS ${PC_HARFBUZZ_INCLUDEDIR}
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${PC_HARFBUZZ_INCLUDE_DIRS}
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PATH_SUFFIXES harfbuzz)
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find_library(HARFBUZZ_LIBRARIES
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NAMES harfbuzz
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HINTS ${PC_HARFBUZZ_LIBDIR}
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${PC_HARFBUZZ_LIBRARY_DIRS})
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if (HARFBUZZ_INCLUDE_DIRS)
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if (EXISTS "${HARFBUZZ_INCLUDE_DIRS}/hb-version.h")
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file(READ "${HARFBUZZ_INCLUDE_DIRS}/hb-version.h" _harfbuzz_version_content)
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string(REGEX MATCH
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"#define +HB_VERSION_STRING +\"([0-9]+\\.[0-9]+\\.[0-9]+)\""
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_dummy "${_harfbuzz_version_content}")
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set(HARFBUZZ_VERSION "${CMAKE_MATCH_1}")
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endif ()
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endif ()
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if ("${harfbuzz_FIND_VERSION}" VERSION_GREATER "${HARFBUZZ_VERSION}")
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message(FATAL_ERROR
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"Required version (" ${harfbuzz_FIND_VERSION} ")"
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" is higher than found version (" ${HARFBUZZ_VERSION} ")")
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endif ()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(
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harfbuzz
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REQUIRED_VARS HARFBUZZ_INCLUDE_DIRS HARFBUZZ_LIBRARIES
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VERSION_VAR HARFBUZZ_VERSION)
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mark_as_advanced(
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HARFBUZZ_INCLUDE_DIRS
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HARFBUZZ_LIBRARIES)
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# Allow easy linking as in
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#
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# target_link_libraries(freetype PRIVATE Harfbuzz::Harfbuzz)
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#
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if (NOT CMAKE_VERSION VERSION_LESS 3.1)
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if (HARFBUZZ_FOUND AND NOT TARGET Harfbuzz::Harfbuzz)
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add_library(Harfbuzz::Harfbuzz INTERFACE IMPORTED)
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set_target_properties(
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Harfbuzz::Harfbuzz PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${HARFBUZZ_INCLUDE_DIRS}")
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endif ()
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endif ()
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