FindHarfBuzz.cmake (7351B)
1 # Copyright (c) 2012, Intel Corporation 2 # Copyright (c) 2019 Sony Interactive Entertainment Inc. 3 # 4 # Redistribution and use in source and binary forms, with or without 5 # modification, are permitted provided that the following conditions are met: 6 # 7 # * Redistributions of source code must retain the above copyright notice, this 8 # list of conditions and the following disclaimer. 9 # * Redistributions in binary form must reproduce the above copyright notice, 10 # this list of conditions and the following disclaimer in the documentation 11 # and/or other materials provided with the distribution. 12 # * Neither the name of Intel Corporation nor the names of its contributors may 13 # be used to endorse or promote products derived from this software without 14 # specific prior written permission. 15 # 16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 20 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 # POSSIBILITY OF SUCH DAMAGE. 27 # 28 # Try to find Harfbuzz include and library directories. 29 # 30 # After successful discovery, this will set for inclusion where needed: 31 # HarfBuzz_INCLUDE_DIRS - containing the HarfBuzz headers 32 # HarfBuzz_LIBRARIES - containing the HarfBuzz library 33 34 #[=======================================================================[.rst: 35 FindHarfBuzz 36 -------------- 37 38 Find HarfBuzz headers and libraries. 39 40 Imported Targets 41 ^^^^^^^^^^^^^^^^ 42 43 ``HarfBuzz::HarfBuzz`` 44 The HarfBuzz library, if found. 45 46 ``HarfBuzz::ICU`` 47 The HarfBuzz ICU library, if found. 48 49 Result Variables 50 ^^^^^^^^^^^^^^^^ 51 52 This will define the following variables in your project: 53 54 ``HarfBuzz_FOUND`` 55 true if (the requested version of) HarfBuzz is available. 56 ``HarfBuzz_VERSION`` 57 the version of HarfBuzz. 58 ``HarfBuzz_LIBRARIES`` 59 the libraries to link against to use HarfBuzz. 60 ``HarfBuzz_INCLUDE_DIRS`` 61 where to find the HarfBuzz headers. 62 ``HarfBuzz_COMPILE_OPTIONS`` 63 this should be passed to target_compile_options(), if the 64 target is not used for linking 65 66 #]=======================================================================] 67 68 find_package(PkgConfig QUIET) 69 pkg_check_modules(PC_HARFBUZZ QUIET harfbuzz) 70 set(HarfBuzz_COMPILE_OPTIONS ${PC_HARFBUZZ_CFLAGS_OTHER}) 71 set(HarfBuzz_VERSION ${PC_HARFBUZZ_CFLAGS_VERSION}) 72 73 find_path(HarfBuzz_INCLUDE_DIR 74 NAMES hb.h 75 HINTS ${PC_HARFBUZZ_INCLUDEDIR} ${PC_HARFBUZZ_INCLUDE_DIRS} 76 PATH_SUFFIXES harfbuzz 77 ) 78 79 find_library(HarfBuzz_LIBRARY 80 NAMES ${HarfBuzz_NAMES} harfbuzz 81 HINTS ${PC_HARFBUZZ_LIBDIR} ${PC_HARFBUZZ_LIBRARY_DIRS} 82 ) 83 84 if (HarfBuzz_INCLUDE_DIR AND NOT HarfBuzz_VERSION) 85 if (EXISTS "${HarfBuzz_INCLUDE_DIR}/hb-version.h") 86 file(READ "${HarfBuzz_INCLUDE_DIR}/hb-version.h" _harfbuzz_version_content) 87 88 string(REGEX MATCH "#define +HB_VERSION_STRING +\"([0-9]+\\.[0-9]+\\.[0-9]+)\"" _dummy "${_harfbuzz_version_content}") 89 set(HarfBuzz_VERSION "${CMAKE_MATCH_1}") 90 endif () 91 endif () 92 93 if ("${HarfBuzz_FIND_VERSION}" VERSION_GREATER "${HarfBuzz_VERSION}") 94 if (HarfBuzz_FIND_REQUIRED) 95 message(FATAL_ERROR 96 "Required version (" ${HarfBuzz_FIND_VERSION} ")" 97 " is higher than found version (" ${HarfBuzz_VERSION} ")") 98 else () 99 message(WARNING 100 "Required version (" ${HarfBuzz_FIND_VERSION} ")" 101 " is higher than found version (" ${HarfBuzz_VERSION} ")") 102 unset(HarfBuzz_VERSION) 103 unset(HarfBuzz_INCLUDE_DIRS) 104 unset(HarfBuzz_LIBRARIES) 105 return () 106 endif () 107 endif () 108 109 # Find components 110 if (HarfBuzz_INCLUDE_DIR AND HarfBuzz_LIBRARY) 111 set(_HarfBuzz_REQUIRED_LIBS_FOUND ON) 112 set(HarfBuzz_LIBS_FOUND "HarfBuzz (required): ${HarfBuzz_LIBRARY}") 113 else () 114 set(_HarfBuzz_REQUIRED_LIBS_FOUND OFF) 115 set(HarfBuzz_LIBS_NOT_FOUND "HarfBuzz (required)") 116 endif () 117 118 if (NOT CMAKE_VERSION VERSION_LESS 3.3) 119 if ("ICU" IN_LIST HarfBuzz_FIND_COMPONENTS) 120 pkg_check_modules(PC_HARFBUZZ_ICU QUIET harfbuzz-icu) 121 set(HarfBuzz_ICU_COMPILE_OPTIONS ${PC_HARFBUZZ_ICU_CFLAGS_OTHER}) 122 123 find_path(HarfBuzz_ICU_INCLUDE_DIR 124 NAMES hb-icu.h 125 HINTS ${PC_HARFBUZZ_ICU_INCLUDEDIR} ${PC_HARFBUZZ_ICU_INCLUDE_DIRS} 126 PATH_SUFFIXES harfbuzz 127 ) 128 129 find_library(HarfBuzz_ICU_LIBRARY 130 NAMES ${HarfBuzz_ICU_NAMES} harfbuzz-icu 131 HINTS ${PC_HARFBUZZ_ICU_LIBDIR} ${PC_HARFBUZZ_ICU_LIBRARY_DIRS} 132 ) 133 134 if (HarfBuzz_ICU_LIBRARY) 135 if (HarfBuzz_FIND_REQUIRED_ICU) 136 list(APPEND HarfBuzz_LIBS_FOUND "ICU (required): ${HarfBuzz_ICU_LIBRARY}") 137 else () 138 list(APPEND HarfBuzz_LIBS_FOUND "ICU (optional): ${HarfBuzz_ICU_LIBRARY}") 139 endif () 140 else () 141 if (HarfBuzz_FIND_REQUIRED_ICU) 142 set(_HarfBuzz_REQUIRED_LIBS_FOUND OFF) 143 list(APPEND HarfBuzz_LIBS_NOT_FOUND "ICU (required)") 144 else () 145 list(APPEND HarfBuzz_LIBS_NOT_FOUND "ICU (optional)") 146 endif () 147 endif () 148 endif () 149 endif () 150 151 if (NOT HarfBuzz_FIND_QUIETLY) 152 if (HarfBuzz_LIBS_FOUND) 153 message(STATUS "Found the following HarfBuzz libraries:") 154 foreach (found ${HarfBuzz_LIBS_FOUND}) 155 message(STATUS " ${found}") 156 endforeach () 157 endif () 158 if (HarfBuzz_LIBS_NOT_FOUND) 159 message(STATUS "The following HarfBuzz libraries were not found:") 160 foreach (found ${HarfBuzz_LIBS_NOT_FOUND}) 161 message(STATUS " ${found}") 162 endforeach () 163 endif () 164 endif () 165 166 include(FindPackageHandleStandardArgs) 167 find_package_handle_standard_args(HarfBuzz 168 FOUND_VAR HarfBuzz_FOUND 169 REQUIRED_VARS HarfBuzz_INCLUDE_DIR HarfBuzz_LIBRARY _HarfBuzz_REQUIRED_LIBS_FOUND 170 VERSION_VAR HarfBuzz_VERSION 171 ) 172 173 if (NOT CMAKE_VERSION VERSION_LESS 3.1) 174 if (HarfBuzz_LIBRARY AND NOT TARGET HarfBuzz::HarfBuzz) 175 add_library(HarfBuzz::HarfBuzz UNKNOWN IMPORTED GLOBAL) 176 set_target_properties(HarfBuzz::HarfBuzz PROPERTIES 177 IMPORTED_LOCATION "${HarfBuzz_LIBRARY}" 178 INTERFACE_COMPILE_OPTIONS "${HarfBuzz_COMPILE_OPTIONS}" 179 INTERFACE_INCLUDE_DIRECTORIES "${HarfBuzz_INCLUDE_DIR}" 180 ) 181 endif () 182 183 if (HarfBuzz_ICU_LIBRARY AND NOT TARGET HarfBuzz::ICU) 184 add_library(HarfBuzz::ICU UNKNOWN IMPORTED GLOBAL) 185 set_target_properties(HarfBuzz::ICU PROPERTIES 186 IMPORTED_LOCATION "${HarfBuzz_ICU_LIBRARY}" 187 INTERFACE_COMPILE_OPTIONS "${HarfBuzz_ICU_COMPILE_OPTIONS}" 188 INTERFACE_INCLUDE_DIRECTORIES "${HarfBuzz_ICU_INCLUDE_DIR}" 189 ) 190 endif () 191 endif () 192 193 mark_as_advanced( 194 HarfBuzz_INCLUDE_DIR 195 HarfBuzz_ICU_INCLUDE_DIR 196 HarfBuzz_LIBRARY 197 HarfBuzz_ICU_LIBRARY 198 ) 199 200 if (HarfBuzz_FOUND) 201 set(HarfBuzz_LIBRARIES ${HarfBuzz_LIBRARY} ${HarfBuzz_ICU_LIBRARY}) 202 set(HarfBuzz_INCLUDE_DIRS ${HarfBuzz_INCLUDE_DIR} ${HarfBuzz_ICU_INCLUDE_DIR}) 203 endif ()