ref: 2ca5b07d4f27a1f1c3be9438c49b41a15a84ff7b
dir: /builds/cmake/FindHarfBuzz.cmake/
# Copyright (c) 2012, Intel Corporation # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, this # list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # * Neither the name of Intel Corporation nor the names of its contributors may # be used to endorse or promote products derived from this software without # specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # Try to find Harfbuzz include and library directories. # # After successful discovery, this will set for inclusion where needed: # HARFBUZZ_INCLUDE_DIRS - containg the HarfBuzz headers # HARFBUZZ_LIBRARIES - containg the HarfBuzz library include(FindPkgConfig) pkg_check_modules(PC_HARFBUZZ harfbuzz>=0.9.7) find_path(HARFBUZZ_INCLUDE_DIRS NAMES hb.h HINTS ${PC_HARFBUZZ_INCLUDE_DIRS} ${PC_HARFBUZZ_INCLUDEDIR} ) find_library(HARFBUZZ_LIBRARIES NAMES harfbuzz HINTS ${PC_HARFBUZZ_LIBRARY_DIRS} ${PC_HARFBUZZ_LIBDIR} ) # HarfBuzz 0.9.18 split ICU support into a separate harfbuzz-icu library. if ("${PC_HARFBUZZ_VERSION}" VERSION_GREATER "0.9.17") if (HarfBuzz_FIND_REQUIRED) set(_HARFBUZZ_REQUIRED REQUIRED) else () set(_HARFBUZZ_REQUIRED "") endif () pkg_check_modules(PC_HARFBUZZ_ICU harfbuzz-icu>=0.9.18 ${_HARFBUZZ_REQUIRED}) find_library(HARFBUZZ_ICU_LIBRARIES NAMES harfbuzz-icu HINTS ${PC_HARFBUZZ_ICU_LIBRARY_DIRS} ${PC_HARFBUZZ_ICU_LIBDIR} ) if (HARFBUZZ_ICU_LIBRARIES) list(APPEND HARFBUZZ_LIBRARIES "${HARFBUZZ_ICU_LIBRARIES}") endif () set(_HARFBUZZ_EXTRA_REQUIRED_VAR "HARFBUZZ_ICU_LIBRARIES") else () set(_HARFBUZZ_EXTRA_REQUIRED_VAR "") endif () include(FindPackageHandleStandardArgs) FIND_PACKAGE_HANDLE_STANDARD_ARGS(HarfBuzz DEFAULT_MSG HARFBUZZ_INCLUDE_DIRS HARFBUZZ_LIBRARIES ${_HARFBUZZ_EXTRA_REQUIRED_VAR}) mark_as_advanced( HARFBUZZ_ICU_LIBRARIES HARFBUZZ_INCLUDE_DIRS HARFBUZZ_LIBRARIES )