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Diffstat (limited to 'modules/freetype2/builds/cmake/FindHarfBuzz.cmake')
| -rw-r--r-- | modules/freetype2/builds/cmake/FindHarfBuzz.cmake | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/modules/freetype2/builds/cmake/FindHarfBuzz.cmake b/modules/freetype2/builds/cmake/FindHarfBuzz.cmake new file mode 100644 index 0000000000..b481fa4151 --- /dev/null +++ b/modules/freetype2/builds/cmake/FindHarfBuzz.cmake @@ -0,0 +1,203 @@ +# Copyright (c) 2012, Intel Corporation +# Copyright (c) 2019 Sony Interactive Entertainment Inc. +# +# 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 + +#[=======================================================================[.rst: +FindHarfBuzz +-------------- + +Find HarfBuzz headers and libraries. + +Imported Targets +^^^^^^^^^^^^^^^^ + +``HarfBuzz::HarfBuzz`` + The HarfBuzz library, if found. + +``HarfBuzz::ICU`` + The HarfBuzz ICU library, if found. + +Result Variables +^^^^^^^^^^^^^^^^ + +This will define the following variables in your project: + +``HarfBuzz_FOUND`` + true if (the requested version of) HarfBuzz is available. +``HarfBuzz_VERSION`` + the version of HarfBuzz. +``HarfBuzz_LIBRARIES`` + the libraries to link against to use HarfBuzz. +``HarfBuzz_INCLUDE_DIRS`` + where to find the HarfBuzz headers. +``HarfBuzz_COMPILE_OPTIONS`` + this should be passed to target_compile_options(), if the + target is not used for linking + +#]=======================================================================] + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_HARFBUZZ QUIET harfbuzz) +set(HarfBuzz_COMPILE_OPTIONS ${PC_HARFBUZZ_CFLAGS_OTHER}) +set(HarfBuzz_VERSION ${PC_HARFBUZZ_CFLAGS_VERSION}) + +find_path(HarfBuzz_INCLUDE_DIR + NAMES hb.h + HINTS ${PC_HARFBUZZ_INCLUDEDIR} ${PC_HARFBUZZ_INCLUDE_DIRS} + PATH_SUFFIXES harfbuzz +) + +find_library(HarfBuzz_LIBRARY + NAMES ${HarfBuzz_NAMES} harfbuzz + HINTS ${PC_HARFBUZZ_LIBDIR} ${PC_HARFBUZZ_LIBRARY_DIRS} +) + +if (HarfBuzz_INCLUDE_DIR AND NOT HarfBuzz_VERSION) + if (EXISTS "${HarfBuzz_INCLUDE_DIR}/hb-version.h") + file(READ "${HarfBuzz_INCLUDE_DIR}/hb-version.h" _harfbuzz_version_content) + + string(REGEX MATCH "#define +HB_VERSION_STRING +\"([0-9]+\\.[0-9]+\\.[0-9]+)\"" _dummy "${_harfbuzz_version_content}") + set(HarfBuzz_VERSION "${CMAKE_MATCH_1}") + endif () +endif () + +if ("${HarfBuzz_FIND_VERSION}" VERSION_GREATER "${HarfBuzz_VERSION}") + if (HarfBuzz_FIND_REQUIRED) + message(FATAL_ERROR + "Required version (" ${HarfBuzz_FIND_VERSION} ")" + " is higher than found version (" ${HarfBuzz_VERSION} ")") + else () + message(WARNING + "Required version (" ${HarfBuzz_FIND_VERSION} ")" + " is higher than found version (" ${HarfBuzz_VERSION} ")") + unset(HarfBuzz_VERSION) + unset(HarfBuzz_INCLUDE_DIRS) + unset(HarfBuzz_LIBRARIES) + return () + endif () +endif () + +# Find components +if (HarfBuzz_INCLUDE_DIR AND HarfBuzz_LIBRARY) + set(_HarfBuzz_REQUIRED_LIBS_FOUND ON) + set(HarfBuzz_LIBS_FOUND "HarfBuzz (required): ${HarfBuzz_LIBRARY}") +else () + set(_HarfBuzz_REQUIRED_LIBS_FOUND OFF) + set(HarfBuzz_LIBS_NOT_FOUND "HarfBuzz (required)") +endif () + +if (NOT CMAKE_VERSION VERSION_LESS 3.3) + if ("ICU" IN_LIST HarfBuzz_FIND_COMPONENTS) + pkg_check_modules(PC_HARFBUZZ_ICU QUIET harfbuzz-icu) + set(HarfBuzz_ICU_COMPILE_OPTIONS ${PC_HARFBUZZ_ICU_CFLAGS_OTHER}) + + find_path(HarfBuzz_ICU_INCLUDE_DIR + NAMES hb-icu.h + HINTS ${PC_HARFBUZZ_ICU_INCLUDEDIR} ${PC_HARFBUZZ_ICU_INCLUDE_DIRS} + PATH_SUFFIXES harfbuzz + ) + + find_library(HarfBuzz_ICU_LIBRARY + NAMES ${HarfBuzz_ICU_NAMES} harfbuzz-icu + HINTS ${PC_HARFBUZZ_ICU_LIBDIR} ${PC_HARFBUZZ_ICU_LIBRARY_DIRS} + ) + + if (HarfBuzz_ICU_LIBRARY) + if (HarfBuzz_FIND_REQUIRED_ICU) + list(APPEND HarfBuzz_LIBS_FOUND "ICU (required): ${HarfBuzz_ICU_LIBRARY}") + else () + list(APPEND HarfBuzz_LIBS_FOUND "ICU (optional): ${HarfBuzz_ICU_LIBRARY}") + endif () + else () + if (HarfBuzz_FIND_REQUIRED_ICU) + set(_HarfBuzz_REQUIRED_LIBS_FOUND OFF) + list(APPEND HarfBuzz_LIBS_NOT_FOUND "ICU (required)") + else () + list(APPEND HarfBuzz_LIBS_NOT_FOUND "ICU (optional)") + endif () + endif () + endif () +endif () + +if (NOT HarfBuzz_FIND_QUIETLY) + if (HarfBuzz_LIBS_FOUND) + message(STATUS "Found the following HarfBuzz libraries:") + foreach (found ${HarfBuzz_LIBS_FOUND}) + message(STATUS " ${found}") + endforeach () + endif () + if (HarfBuzz_LIBS_NOT_FOUND) + message(STATUS "The following HarfBuzz libraries were not found:") + foreach (found ${HarfBuzz_LIBS_NOT_FOUND}) + message(STATUS " ${found}") + endforeach () + endif () +endif () + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(HarfBuzz + FOUND_VAR HarfBuzz_FOUND + REQUIRED_VARS HarfBuzz_INCLUDE_DIR HarfBuzz_LIBRARY _HarfBuzz_REQUIRED_LIBS_FOUND + VERSION_VAR HarfBuzz_VERSION +) + +if (NOT CMAKE_VERSION VERSION_LESS 3.1) + if (HarfBuzz_LIBRARY AND NOT TARGET HarfBuzz::HarfBuzz) + add_library(HarfBuzz::HarfBuzz UNKNOWN IMPORTED GLOBAL) + set_target_properties(HarfBuzz::HarfBuzz PROPERTIES + IMPORTED_LOCATION "${HarfBuzz_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${HarfBuzz_COMPILE_OPTIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${HarfBuzz_INCLUDE_DIR}" + ) + endif () + + if (HarfBuzz_ICU_LIBRARY AND NOT TARGET HarfBuzz::ICU) + add_library(HarfBuzz::ICU UNKNOWN IMPORTED GLOBAL) + set_target_properties(HarfBuzz::ICU PROPERTIES + IMPORTED_LOCATION "${HarfBuzz_ICU_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${HarfBuzz_ICU_COMPILE_OPTIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${HarfBuzz_ICU_INCLUDE_DIR}" + ) + endif () +endif () + +mark_as_advanced( + HarfBuzz_INCLUDE_DIR + HarfBuzz_ICU_INCLUDE_DIR + HarfBuzz_LIBRARY + HarfBuzz_ICU_LIBRARY +) + +if (HarfBuzz_FOUND) + set(HarfBuzz_LIBRARIES ${HarfBuzz_LIBRARY} ${HarfBuzz_ICU_LIBRARY}) + set(HarfBuzz_INCLUDE_DIRS ${HarfBuzz_INCLUDE_DIR} ${HarfBuzz_ICU_INCLUDE_DIR}) +endif () |