1cmake_minimum_required(VERSION 3.1) 2project(harfbuzz) 3 4message(WARN "HarfBuzz has a Meson port and tries to migrate all the other build systems to it, please consider using it as we might remove our cmake port soon.") 5 6## Limit framework build to Xcode generator 7if (BUILD_FRAMEWORK) 8 # for a framework build on macOS, use: 9 # cmake -DBUILD_FRAMEWORK=ON -Bbuild -H. -GXcode && cmake --build build 10 if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode") 11 message(FATAL_ERROR 12 "You should use Xcode generator with BUILD_FRAMEWORK enabled") 13 endif () 14 set (CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD_32_64_BIT)") 15 set (CMAKE_MACOSX_RPATH ON) 16 set (BUILD_SHARED_LIBS ON) 17endif () 18 19 20## Disallow in-source builds, as CMake generated make files can collide with autotools ones 21if (NOT MSVC AND "${PROJECT_BINARY_DIR}" STREQUAL "${PROJECT_SOURCE_DIR}") 22 message(FATAL_ERROR 23 " 24In-source builds are not permitted! Make a separate folder for" 25 " building, e.g.," 26 " 27 mkdir build; cd build; cmake .." 28 " 29Before that, remove the files created by this failed run with" 30 " 31 rm -rf CMakeCache.txt CMakeFiles") 32endif () 33 34 35## HarfBuzz build configurations 36option(HB_HAVE_FREETYPE "Enable freetype interop helpers" OFF) 37option(HB_HAVE_GRAPHITE2 "Enable Graphite2 complementary shaper" OFF) 38option(HB_HAVE_GLIB "Enable glib unicode functions" OFF) 39option(HB_HAVE_ICU "Enable icu unicode functions" OFF) 40if (APPLE) 41 option(HB_HAVE_CORETEXT "Enable CoreText shaper backend on macOS" ON) 42 set (CMAKE_MACOSX_RPATH ON) 43endif () 44if (WIN32) 45 option(HB_HAVE_UNISCRIBE "Enable Uniscribe shaper backend on Windows" OFF) 46 option(HB_HAVE_GDI "Enable GDI integration helpers on Windows" OFF) 47 option(HB_HAVE_DIRECTWRITE "Enable DirectWrite shaper backend on Windows" OFF) 48endif () 49option(HB_BUILD_UTILS "Build harfbuzz utils, needs cairo, freetype, and glib properly be installed" OFF) 50if (HB_BUILD_UTILS) 51 set (HB_HAVE_GLIB ON) 52 set (HB_HAVE_FREETYPE ON) 53endif () 54 55option(HB_BUILD_SUBSET "Build harfbuzz-subset" ON) 56 57option(HB_HAVE_GOBJECT "Enable GObject Bindings" OFF) 58if (HB_HAVE_GOBJECT) 59 set (HB_HAVE_GLIB ON) 60endif () 61 62option(HB_HAVE_INTROSPECTION "Enable building introspection (.gir/.typelib) files" OFF) 63if (HB_HAVE_INTROSPECTION) 64 set (HB_HAVE_GOBJECT ON) 65 set (HB_HAVE_GLIB ON) 66endif () 67 68include_directories(AFTER 69 ${PROJECT_SOURCE_DIR}/src 70 ${PROJECT_BINARY_DIR}/src 71) 72 73# We need PYTHON_EXECUTABLE to be set for running the tests... 74include (FindPythonInterp) 75 76## Functions and headers 77include (CheckFunctionExists) 78include (CheckIncludeFile) 79macro (check_funcs) # Similar to AC_CHECK_FUNCS of autotools 80 foreach (func_name ${ARGN}) 81 string(TOUPPER ${func_name} definition_to_add) 82 check_function_exists(${func_name} HAVE_${definition_to_add}) 83 if (${HAVE_${definition_to_add}}) 84 add_definitions(-DHAVE_${definition_to_add}) 85 endif () 86 endforeach () 87endmacro () 88if (UNIX) 89 list(APPEND CMAKE_REQUIRED_LIBRARIES m) 90endif () 91check_funcs(atexit mprotect sysconf getpagesize mmap isatty) 92check_include_file(unistd.h HAVE_UNISTD_H) 93if (${HAVE_UNISTD_H}) 94 add_definitions(-DHAVE_UNISTD_H) 95endif () 96check_include_file(sys/mman.h HAVE_SYS_MMAN_H) 97if (${HAVE_SYS_MMAN_H}) 98 add_definitions(-DHAVE_SYS_MMAN_H) 99endif () 100check_include_file(stdbool.h HAVE_STDBOOL_H) 101if (${HAVE_STDBOOL_H}) 102 add_definitions(-DHAVE_STDBOOL_H) 103endif () 104 105if (NOT MSVC) 106 set(THREADS_PREFER_PTHREAD_FLAG ON) 107 find_package(Threads) 108 if (CMAKE_USE_PTHREADS_INIT) 109 add_definitions("-DHAVE_PTHREAD") 110 list(APPEND THIRD_PARTY_LIBS Threads::Threads) 111 endif () 112endif () 113 114if (MSVC) 115 add_definitions(-wd4244 -wd4267 -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS) 116endif () 117 118 119## Detect if we are running inside a distribution or regular repository folder 120# if (EXISTS "${PROJECT_SOURCE_DIR}/ChangeLog") 121# # perhaps we are on dist directory 122# set (IN_HB_DIST TRUE) 123# #set (HB_VERSION_H "${PROJECT_SOURCE_DIR}/src/hb-version.h") 124# endif () 125 126 127## Extract variables from Makefile files 128function (extract_make_variable variable makefile_source) 129 string(REGEX MATCH "${variable} = ([^$]+)\\$" temp "${makefile_source}") 130 string(REGEX MATCHALL "[^ \n\t\\]+" listVar "${CMAKE_MATCH_1}") 131 set (${variable} ${listVar} PARENT_SCOPE) 132endfunction () 133 134# https://stackoverflow.com/a/27630120 135function (add_prefix_to_list var prefix) 136 set (listVar "") 137 foreach (f ${${var}}) 138 list(APPEND listVar "${prefix}${f}") 139 endforeach () 140 set (${var} "${listVar}" PARENT_SCOPE) 141endfunction () 142 143file(READ ${PROJECT_SOURCE_DIR}/src/Makefile.sources SRCSOURCES) 144file(READ ${PROJECT_SOURCE_DIR}/util/Makefile.sources UTILSOURCES) 145 146extract_make_variable(HB_BASE_headers ${SRCSOURCES}) 147add_prefix_to_list(HB_BASE_headers "${PROJECT_SOURCE_DIR}/src/") 148 149extract_make_variable(HB_SUBSET_sources ${SRCSOURCES}) 150add_prefix_to_list(HB_SUBSET_sources "${PROJECT_SOURCE_DIR}/src/") 151 152extract_make_variable(HB_SUBSET_headers ${SRCSOURCES}) 153add_prefix_to_list(HB_SUBSET_headers "${PROJECT_SOURCE_DIR}/src/") 154 155extract_make_variable(HB_BASE_RAGEL_GENERATED_sources ${SRCSOURCES}) 156#if (IN_HB_DIST) 157 add_prefix_to_list(HB_BASE_RAGEL_GENERATED_sources "${PROJECT_SOURCE_DIR}/src/") 158#else () 159# add_prefix_to_list(HB_BASE_RAGEL_GENERATED_sources "${PROJECT_BINARY_DIR}/src/") 160#endif () 161 162extract_make_variable(HB_VIEW_sources ${UTILSOURCES}) 163add_prefix_to_list(HB_VIEW_sources "${PROJECT_SOURCE_DIR}/util/") 164extract_make_variable(HB_SHAPE_sources ${UTILSOURCES}) 165add_prefix_to_list(HB_SHAPE_sources "${PROJECT_SOURCE_DIR}/util/") 166extract_make_variable(HB_SUBSET_CLI_sources ${UTILSOURCES}) 167add_prefix_to_list(HB_SUBSET_CLI_sources "${PROJECT_SOURCE_DIR}/util/") 168extract_make_variable(HB_OT_SHAPE_CLOSURE_sources ${UTILSOURCES}) 169add_prefix_to_list(HB_OT_SHAPE_CLOSURE_sources "${PROJECT_SOURCE_DIR}/util/") 170 171 172file(READ configure.ac CONFIGUREAC) 173string(REGEX MATCH "\\[(([0-9]+)\\.([0-9]+)\\.([0-9]+))\\]" HB_VERSION_MATCH ${CONFIGUREAC}) 174set (HB_VERSION ${CMAKE_MATCH_1}) 175set (HB_VERSION_MAJOR ${CMAKE_MATCH_2}) 176set (HB_VERSION_MINOR ${CMAKE_MATCH_3}) 177set (HB_VERSION_MICRO ${CMAKE_MATCH_4}) 178 179## Define sources and headers of the project 180set (project_sources ${PROJECT_SOURCE_DIR}/src/harfbuzz.cc) # use amalgam source 181set (subset_project_sources ${HB_SUBSET_sources}) 182set (project_extra_sources) 183set (project_headers ${HB_BASE_headers}) 184set (subset_project_headers ${HB_SUBSET_headers}) 185 186## Find and include needed header folders and libraries 187if (HB_HAVE_FREETYPE) 188 include (FindFreetype) 189 if (NOT FREETYPE_FOUND) 190 message(FATAL_ERROR "HB_HAVE_FREETYPE was set, but we failed to find it. Maybe add a CMAKE_PREFIX_PATH= to your Freetype2 install prefix") 191 endif () 192 193 list(APPEND THIRD_PARTY_LIBS ${FREETYPE_LIBRARIES}) 194 include_directories(AFTER ${FREETYPE_INCLUDE_DIRS}) 195 add_definitions(-DHAVE_FREETYPE=1) 196 197 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-ft.h) 198 199 # So check_funcs can find its headers 200 set (CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${FREETYPE_INCLUDE_DIRS}) 201 set (CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${FREETYPE_LIBRARIES}) 202 203 check_funcs(FT_Get_Var_Blend_Coordinates FT_Set_Var_Blend_Coordinates FT_Done_MM_Var) 204endif () 205 206if (HB_HAVE_GRAPHITE2) 207 add_definitions(-DHAVE_GRAPHITE2) 208 209 find_path(GRAPHITE2_INCLUDE_DIR graphite2/Font.h) 210 find_library(GRAPHITE2_LIBRARY graphite2) 211 212 include_directories(${GRAPHITE2_INCLUDE_DIR}) 213 214 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-graphite2.h) 215 216 list(APPEND THIRD_PARTY_LIBS ${GRAPHITE2_LIBRARY}) 217 218 mark_as_advanced(GRAPHITE2_INCLUDE_DIR GRAPHITE2_LIBRARY) 219endif () 220 221if (HB_HAVE_GLIB) 222 add_definitions(-DHAVE_GLIB) 223 224 # https://github.com/WebKit/webkit/blob/master/Source/cmake/FindGLIB.cmake 225 find_package(PkgConfig) 226 pkg_check_modules(PC_GLIB QUIET glib-2.0) 227 228 find_library(GLIB_LIBRARIES NAMES glib-2.0 HINTS ${PC_GLIB_LIBDIR} ${PC_GLIB_LIBRARY_DIRS}) 229 find_path(GLIBCONFIG_INCLUDE_DIR NAMES glibconfig.h HINTS ${PC_LIBDIR} ${PC_LIBRARY_DIRS} ${PC_GLIB_INCLUDEDIR} ${PC_GLIB_INCLUDE_DIRS} PATH_SUFFIXES glib-2.0/include) 230 find_path(GLIB_INCLUDE_DIR NAMES glib.h HINTS ${PC_GLIB_INCLUDEDIR} ${PC_GLIB_INCLUDE_DIRS} PATH_SUFFIXES glib-2.0) 231 232 include_directories(${GLIBCONFIG_INCLUDE_DIR} ${GLIB_INCLUDE_DIR}) 233 234 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-glib.h) 235 236 list(APPEND THIRD_PARTY_LIBS ${GLIB_LIBRARIES}) 237 238 mark_as_advanced(GLIB_LIBRARIES GLIBCONFIG_INCLUDE_DIR GLIB_INCLUDE_DIR) 239endif () 240 241if (HB_HAVE_ICU) 242 add_definitions(-DHAVE_ICU) 243 244 # https://github.com/WebKit/webkit/blob/fdd7733f2f30eab7fe096a9791f98c60f62f49c0/Source/cmake/FindICU.cmake 245 find_package(PkgConfig) 246 pkg_check_modules(PC_ICU QUIET icu-uc) 247 248 find_path(ICU_INCLUDE_DIR NAMES unicode/utypes.h HINTS ${PC_ICU_INCLUDE_DIRS} ${PC_ICU_INCLUDEDIR}) 249 find_library(ICU_LIBRARY NAMES libicuuc cygicuuc cygicuuc32 icuuc HINTS ${PC_ICU_LIBRARY_DIRS} ${PC_ICU_LIBDIR}) 250 251 include_directories(${ICU_INCLUDE_DIR}) 252 253 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-icu.h) 254 255 list(APPEND THIRD_PARTY_LIBS ${ICU_LIBRARY}) 256 257 mark_as_advanced(ICU_INCLUDE_DIR ICU_LIBRARY) 258endif () 259 260if (APPLE AND HB_HAVE_CORETEXT) 261 # Apple Advanced Typography 262 add_definitions(-DHAVE_CORETEXT) 263 264 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-coretext.h) 265 266 if (HB_IOS) 267 find_library(COREFOUNDATION CoreFoundation) 268 if (COREFOUNDATION) 269 list(APPEND THIRD_PARTY_LIBS ${COREFOUNDATION}) 270 endif () 271 mark_as_advanced(COREFOUNDATION) 272 273 find_library(CORETEXT CoreText) 274 if (CORETEXT) 275 list(APPEND THIRD_PARTY_LIBS ${CORETEXT}) 276 endif () 277 mark_as_advanced(CORETEXT) 278 279 find_library(COREGRAPHICS CoreGraphics) 280 if (COREGRAPHICS) 281 list(APPEND THIRD_PARTY_LIBS ${COREGRAPHICS}) 282 endif () 283 mark_as_advanced(COREGRAPHICS) 284 else () 285 find_library(APPLICATION_SERVICES_FRAMEWORK ApplicationServices) 286 if (APPLICATION_SERVICES_FRAMEWORK) 287 list(APPEND THIRD_PARTY_LIBS ${APPLICATION_SERVICES_FRAMEWORK}) 288 endif () 289 290 mark_as_advanced(APPLICATION_SERVICES_FRAMEWORK) 291 endif () 292endif () 293 294if (WIN32 AND HB_HAVE_GDI) 295 add_definitions(-DHAVE_GDI) 296 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-gdi.h) 297 list(APPEND THIRD_PARTY_LIBS gdi32) 298endif () 299 300if (WIN32 AND HB_HAVE_UNISCRIBE) 301 add_definitions(-DHAVE_UNISCRIBE) 302 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-uniscribe.h) 303 list(APPEND THIRD_PARTY_LIBS usp10 gdi32 rpcrt4) 304endif () 305 306if (WIN32 AND HB_HAVE_DIRECTWRITE) 307 add_definitions(-DHAVE_DIRECTWRITE) 308 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-directwrite.h) 309 list(APPEND THIRD_PARTY_LIBS dwrite rpcrt4) 310endif () 311 312if (HB_HAVE_GOBJECT) 313 add_definitions(-DHAVE_GOBJECT) 314 include (FindPerl) 315 316 # Use the hints from glib-2.0.pc to find glib-mkenums 317 find_package(PkgConfig) 318 pkg_check_modules(PC_GLIB QUIET glib-2.0) 319 find_program(GLIB_MKENUMS glib-mkenums 320 HINTS ${PC_glib_mkenums} 321 ) 322 set (GLIB_MKENUMS_CMD) 323 324 if (WIN32 AND NOT MINGW) 325 # In Visual Studio builds, shebang lines are not supported 326 # in the standard cmd.exe shell that we use, so we need to 327 # first determine whether glib-mkenums is a Python or PERL 328 # script 329 execute_process(COMMAND "${PYTHON_EXECUTABLE}" "${GLIB_MKENUMS}" --version 330 RESULT_VARIABLE GLIB_MKENUMS_PYTHON 331 OUTPUT_QUIET ERROR_QUIET 332 ) 333 if (GLIB_MKENUMS_PYTHON EQUAL 0) 334 message("${GLIB_MKENUMS} is a Python script.") 335 set (GLIB_MKENUMS_CMD "${PYTHON_EXECUTABLE}" "${GLIB_MKENUMS}") 336 else () 337 execute_process(COMMAND "${PERL_EXECUTABLE}" "${GLIB_MKENUMS}" --version 338 RESULT_VARIABLE GLIB_MKENUMS_PERL 339 OUTPUT_QUIET ERROR_QUIET 340 ) 341 if (GLIB_MKENUMS_PERL EQUAL 0) 342 message("${GLIB_MKENUMS} is a PERL script.") 343 set (GLIB_MKENUMS_CMD "${PERL_EXECUTABLE}" "${GLIB_MKENUMS}") 344 endif () 345 if (NOT GLIB_MKENUMS_PERL EQUAL 0 AND NOT GLIB_MKENUMS_PYTHON EQUAL 0) 346 message(FATAL_ERROR "Unable to determine type of glib-mkenums script") 347 endif () 348 endif () 349 else () 350 set (GLIB_MKENUMS_CMD "${GLIB_MKENUMS}") 351 endif () 352 if (NOT GLIB_MKENUMS_CMD) 353 message(FATAL_ERROR "HB_HAVE_GOBJECT was set, but we failed to find glib-mkenums, which is required") 354 endif () 355 356 pkg_check_modules(PC_GOBJECT QUIET gobject-2.0) 357 358 find_library(GOBJECT_LIBRARIES NAMES gobject-2.0 HINTS ${PC_GLIB_LIBDIR} ${PC_GLIB_LIBRARY_DIRS}) 359 find_path(GOBJECT_INCLUDE_DIR NAMES glib-object.h HINTS ${PC_GLIB_INCLUDEDIR} ${PC_GLIB_INCLUDE_DIRS} PATH_SUFFIXES glib-2.0) 360 361 include_directories(${GOBJECTCONFIG_INCLUDE_DIR} ${GOBJECT_INCLUDE_DIR}) 362 mark_as_advanced(GOBJECT_LIBRARIES GOBJECT_INCLUDE_DIR) 363 364 list(APPEND hb_gobject_sources ${PROJECT_SOURCE_DIR}/src/hb-gobject-structs.cc) 365 list(APPEND hb_gobject_gen_sources 366 ${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.cc 367 ) 368 list(APPEND hb_gobject_structs_headers 369 ${PROJECT_SOURCE_DIR}/src/hb-gobject-structs.h 370 ) 371 list(APPEND hb_gobject_headers 372 ${PROJECT_SOURCE_DIR}/src/hb-gobject.h 373 ${hb_gobject_structs_headers} 374 ) 375 list(APPEND hb_gobject_gen_headers 376 ${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.h 377 ) 378 379 add_custom_command( 380 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.h 381 COMMAND ${GLIB_MKENUMS_CMD} 382 --template=${PROJECT_SOURCE_DIR}/src/hb-gobject-enums.h.tmpl 383 --identifier-prefix hb_ 384 --symbol-prefix hb_gobject 385 ${hb_gobject_structs_headers} 386 ${project_headers} 387 > ${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.h.tmp 388 COMMAND "${CMAKE_COMMAND}" 389 "-DENUM_INPUT_SRC=${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.h.tmp" 390 "-DENUM_OUTPUT_SRC=${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.h" 391 -P ${PROJECT_SOURCE_DIR}/replace-enum-strings.cmake 392 DEPENDS ${PROJECT_SOURCE_DIR}/src/hb-gobject-enums.h.tmpl 393 ${hb_gobject_header} 394 ${project_headers} 395 ) 396 397 add_custom_command( 398 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.cc 399 COMMAND ${GLIB_MKENUMS_CMD} 400 --template=${PROJECT_SOURCE_DIR}/src/hb-gobject-enums.cc.tmpl 401 --identifier-prefix hb_ 402 --symbol-prefix hb_gobject 403 ${hb_gobject_header} 404 ${project_headers} 405 > ${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.cc.tmp 406 COMMAND "${CMAKE_COMMAND}" 407 "-DENUM_INPUT_SRC=${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.cc.tmp" 408 "-DENUM_OUTPUT_SRC=${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.cc" 409 -P ${PROJECT_SOURCE_DIR}/replace-enum-strings.cmake 410 DEPENDS ${PROJECT_SOURCE_DIR}/src/hb-gobject-enums.cc.tmpl 411 ${CMAKE_CURRENT_BINARY_DIR}/src/hb-gobject-enums.h 412 ${hb_gobject_header} 413 ${project_headers} 414 ) 415endif () 416 417 418## Define harfbuzz library 419add_library(harfbuzz ${project_sources} ${project_extra_sources} ${project_headers}) 420target_link_libraries(harfbuzz ${THIRD_PARTY_LIBS}) 421target_include_directories(harfbuzz PUBLIC 422 "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>" 423 "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/harfbuzz>") 424 425## Define harfbuzz-icu library 426if (HB_HAVE_ICU) 427 add_library(harfbuzz-icu ${PROJECT_SOURCE_DIR}/src/hb-icu.cc ${PROJECT_SOURCE_DIR}/src/hb-icu.h) 428 add_dependencies(harfbuzz-icu harfbuzz) 429 target_link_libraries(harfbuzz-icu harfbuzz ${THIRD_PARTY_LIBS}) 430 431 if (BUILD_SHARED_LIBS) 432 set_target_properties(harfbuzz harfbuzz-icu PROPERTIES VISIBILITY_INLINES_HIDDEN TRUE) 433 endif () 434endif () 435 436 437## Define harfbuzz-subset library 438if (HB_BUILD_SUBSET) 439 add_library(harfbuzz-subset ${subset_project_sources} ${subset_project_headers}) 440 list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-subset.h) 441 add_dependencies(harfbuzz-subset harfbuzz) 442 target_link_libraries(harfbuzz-subset harfbuzz ${THIRD_PARTY_LIBS}) 443 444 if (BUILD_SHARED_LIBS) 445 set_target_properties(harfbuzz harfbuzz-subset PROPERTIES VISIBILITY_INLINES_HIDDEN TRUE) 446 endif () 447endif () 448 449if (UNIX OR MINGW) 450 # Make symbols link locally 451 include (CheckCXXCompilerFlag) 452 CHECK_CXX_COMPILER_FLAG(-Bsymbolic-functions CXX_SUPPORTS_FLAG_BSYMB_FUNCS) 453 if (CXX_SUPPORTS_FLAG_BSYMB_FUNCS) 454 link_libraries(-Bsymbolic-functions) 455 endif () 456 457 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GNU") 458 # Make sure we don't link to libstdc++ 459 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti -fno-exceptions") 460 set (CMAKE_CXX_IMPLICIT_LINK_LIBRARIES "m") # libm 461 set (CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES "") 462 set_target_properties(harfbuzz PROPERTIES LINKER_LANGUAGE C) 463 if (HB_BUILD_SUBSET) 464 set_target_properties(harfbuzz-subset PROPERTIES LINKER_LANGUAGE C) 465 endif () 466 467 # No threadsafe statics as we do it ourselves 468 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-threadsafe-statics") 469 endif () 470 471 CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11) 472 if (COMPILER_SUPPORTS_CXX11) 473 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") 474 else() 475 message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.") 476 endif() 477endif () 478 479 480## Define harfbuzz-gobject library 481if (HB_HAVE_GOBJECT) 482 add_library(harfbuzz-gobject 483 ${hb_gobject_sources} 484 ${hb_gobject_gen_sources} 485 ${hb_gobject_headers} 486 ${hb_gobject_gen_headers} 487 ) 488 include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR}/src) 489 add_dependencies(harfbuzz-gobject harfbuzz) 490 target_link_libraries(harfbuzz-gobject harfbuzz ${GOBJECT_LIBRARIES} ${THIRD_PARTY_LIBS}) 491 492 if (BUILD_SHARED_LIBS) 493 set_target_properties(harfbuzz-gobject PROPERTIES VISIBILITY_INLINES_HIDDEN TRUE) 494 endif () 495endif () 496 497if (BUILD_SHARED_LIBS AND WIN32 AND NOT MINGW) 498 add_definitions("-DHB_DLL_EXPORT") 499endif () 500 501# On Windows, g-ir-scanner requires a DLL build in order for it to work 502if (WIN32) 503 if (NOT BUILD_SHARED_LIBS) 504 message("Building introspection files on Windows requires BUILD_SHARED_LIBS to be enabled.") 505 set (HB_HAVE_INTROSPECTION OFF) 506 endif () 507endif () 508 509if (HB_HAVE_INTROSPECTION) 510 find_package(PkgConfig) 511 pkg_check_modules(PC_GI QUIET gobject-introspection-1.0) 512 513 find_program(G_IR_SCANNER g-ir-scanner 514 HINTS ${PC_g_ir_scanner} 515 ) 516 517 find_program(G_IR_COMPILER g-ir-compiler 518 HINTS ${PC_g_ir_compiler} 519 ) 520 521 if (WIN32 AND NOT MINGW) 522 # Note that since we already enable HB_HAVE_GOBJECT 523 # we would already have PYTHON_EXECUTABLE handy 524 set (G_IR_SCANNER_CMD "${PYTHON_EXECUTABLE}" "${G_IR_SCANNER}") 525 else () 526 set (G_IR_SCANNER_CMD "${G_IR_SCANNER}") 527 endif () 528 529 # We need to account for the varying output directories 530 # when we build using Visual Studio projects 531 if ("${CMAKE_GENERATOR}" MATCHES "Visual Studio*") 532 set (hb_libpath "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIGURATION>") 533 else () 534 set (hb_libpath "$<TARGET_FILE_DIR:harfbuzz-gobject>") 535 endif () 536 537 # Get the CFlags that we used to build HarfBuzz/HarfBuzz-GObject 538 set (hb_defines_cflags "") 539 foreach (hb_cflag ${hb_cflags}) 540 list(APPEND hb_defines_cflags "-D${hb_cflag}") 541 endforeach (hb_cflag) 542 543 # Get the other dependent libraries we used to build HarfBuzz/HarfBuzz-GObject 544 set (extra_libs "") 545 foreach (extra_lib ${THIRD_PARTY_LIBS}) 546 # We don't want the .lib extension here... 547 string(REPLACE ".lib" "" extra_lib_stripped "${extra_lib}") 548 list(APPEND extra_libs "--extra-library=${extra_lib_stripped}") 549 endforeach () 550 551 set (introspected_sources) 552 foreach (f 553 ${project_headers} 554 ${project_sources} 555 ${hb_gobject_gen_sources} 556 ${hb_gobject_gen_headers} 557 ${hb_gobject_sources} 558 ${hb_gobject_headers} 559 ) 560 if (WIN32) 561 # Nasty issue: We need to make drive letters lower case, 562 # otherwise g-ir-scanner won't like it and give us a bunch 563 # of invalid items and unresolved types... 564 STRING(SUBSTRING "${f}" 0 1 drive) 565 STRING(SUBSTRING "${f}" 1 -1 path) 566 if (drive MATCHES "[A-Z]") 567 STRING(TOLOWER ${drive} drive_lower) 568 list(APPEND introspected_sources "${drive_lower}${path}") 569 else () 570 list(APPEND introspected_sources "${f}") 571 endif () 572 else () 573 list(APPEND introspected_sources "${f}") 574 endif () 575 endforeach () 576 577 file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/src/hb_gir_list) 578 foreach (s ${introspected_sources}) 579 file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/src/hb_gir_list "${s}\n") 580 endforeach () 581 582 # Finally, build the introspection files... 583 add_custom_command( 584 TARGET harfbuzz-gobject 585 POST_BUILD 586 COMMAND ${G_IR_SCANNER_CMD} 587 --warn-all --no-libtool --verbose 588 --namespace=HarfBuzz 589 --nsversion=0.0 590 --symbol-prefix=hb 591 --symbol-prefix=hb_gobject 592 --identifier-prefix=hb_ 593 --include GObject-2.0 594 --pkg-export=harfbuzz-gobject 595 --c-include=hb-gobject.h 596 --cflags-begin 597 -I${PROJECT_SOURCE_DIR}/src 598 -I${PROJECT_BINARY_DIR}/src 599 ${hb_includedir_cflags} 600 ${hb_defines_cflags} 601 -DHB_H 602 -DHB_H_IN 603 -DHB_OT_H 604 -DHB_OT_H_IN 605 -DHB_AAT_H 606 -DHB_AAT_H_IN 607 -DHB_GOBJECT_H 608 -DHB_GOBJECT_H_IN 609 -DHB_EXTERN= 610 --cflags-end 611 --library=harfbuzz-gobject 612 --library=harfbuzz 613 -L${hb_libpath} 614 ${extra_libs} 615 --filelist ${CMAKE_CURRENT_BINARY_DIR}/src/hb_gir_list 616 -o ${hb_libpath}/HarfBuzz-0.0.gir 617 DEPENDS harfbuzz-gobject harfbuzz ${CMAKE_CURRENT_BINARY_DIR}/src/hb_gir_list 618 ) 619 620 add_custom_command( 621 TARGET harfbuzz-gobject 622 POST_BUILD 623 COMMAND "${G_IR_COMPILER}" 624 --verbose --debug 625 --includedir ${CMAKE_CURRENT_BINARY_DIR} 626 ${hb_libpath}/HarfBuzz-0.0.gir 627 -o ${hb_libpath}/HarfBuzz-0.0.typelib 628 DEPENDS ${hb_libpath}/HarfBuzz-0.0.gir harfbuzz-gobject 629 ) 630endif () 631 632 633## Additional framework build configs 634if (BUILD_FRAMEWORK) 635 set (CMAKE_MACOSX_RPATH ON) 636 set_target_properties(harfbuzz PROPERTIES 637 FRAMEWORK TRUE 638 PUBLIC_HEADER "${project_headers}" 639 XCODE_ATTRIBUTE_INSTALL_PATH "@rpath" 640 ) 641 set (MACOSX_FRAMEWORK_IDENTIFIER "harfbuzz") 642 set (MACOSX_FRAMEWORK_SHORT_VERSION_STRING "${HB_VERSION}") 643 set (MACOSX_FRAMEWORK_BUNDLE_VERSION "${HB_VERSION}") 644endif () 645 646 647## Additional harfbuzz build artifacts 648if (HB_BUILD_UTILS) 649 # https://github.com/WebKit/webkit/blob/master/Source/cmake/FindCairo.cmake 650 find_package(PkgConfig) 651 pkg_check_modules(PC_CAIRO QUIET cairo) 652 653 find_path(CAIRO_INCLUDE_DIRS NAMES cairo.h HINTS ${PC_CAIRO_INCLUDEDIR} ${PC_CAIRO_INCLUDE_DIRS} PATH_SUFFIXES cairo) 654 find_library(CAIRO_LIBRARIESNAMES cairo HINTS ${PC_CAIRO_LIBDIR} ${PC_CAIRO_LIBRARY_DIRS}) 655 656 add_definitions("-DPACKAGE_NAME=\"HarfBuzz\"") 657 add_definitions("-DPACKAGE_VERSION=\"${HB_VERSION}\"") 658 include_directories(${CAIRO_INCLUDE_DIRS}) 659 660 add_executable(hb-view ${HB_VIEW_sources}) 661 target_link_libraries(hb-view harfbuzz ${CAIRO_LIBRARIESNAMES}) 662 663 add_executable(hb-shape ${HB_SHAPE_sources}) 664 target_link_libraries(hb-shape harfbuzz) 665 666 add_executable(hb-subset ${HB_SUBSET_CLI_sources}) 667 target_link_libraries(hb-subset harfbuzz harfbuzz-subset) 668 669 add_executable(hb-ot-shape-closure ${HB_OT_SHAPE_CLOSURE_sources}) 670 target_link_libraries(hb-ot-shape-closure harfbuzz) 671 672 mark_as_advanced(CAIRO_INCLUDE_DIRS CAIRO_LIBRARIESNAMES) 673endif () 674 675 676## Install 677include (GNUInstallDirs) 678 679if (NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL) 680 install(FILES ${project_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/harfbuzz) 681 if (HB_HAVE_GOBJECT) 682 install(FILES ${hb_gobject_headers} ${hb_gobject_gen_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/harfbuzz) 683 endif () 684endif () 685 686if (NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL) 687 install(TARGETS harfbuzz 688 EXPORT harfbuzzConfig 689 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} 690 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} 691 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} 692 FRAMEWORK DESTINATION Library/Frameworks 693 ) 694 install(EXPORT harfbuzzConfig 695 NAMESPACE harfbuzz:: 696 DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/harfbuzz 697 ) 698 if (HB_HAVE_ICU) 699 install(TARGETS harfbuzz-icu 700 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} 701 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} 702 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} 703 FRAMEWORK DESTINATION Library/Frameworks 704 ) 705 endif () 706 if (HB_BUILD_SUBSET) 707 install(TARGETS harfbuzz-subset 708 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} 709 ) 710 endif () 711 if (HB_BUILD_UTILS) 712 if (WIN32 AND BUILD_SHARED_LIBS) 713 install(TARGETS harfbuzz-subset 714 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} 715 ) 716 endif () 717 install(TARGETS hb-view 718 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} 719 ) 720 install(TARGETS hb-subset 721 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} 722 ) 723 724 install(TARGETS hb-shape 725 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} 726 ) 727 728 install(TARGETS hb-ot-shape-closure 729 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} 730 ) 731 endif () 732 if (HB_HAVE_GOBJECT) 733 install(TARGETS harfbuzz-gobject 734 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} 735 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} 736 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} 737 ) 738 if (HB_HAVE_INTROSPECTION) 739 if ("${CMAKE_GENERATOR}" MATCHES "Visual Studio*") 740 set (hb_libpath "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIGURATION>") 741 else () 742 set (hb_libpath "$<TARGET_FILE_DIR:harfbuzz-gobject>") 743 endif () 744 745 install(FILES "${hb_libpath}/HarfBuzz-0.0.gir" 746 DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/gir-1.0 747 ) 748 749 install(FILES "${hb_libpath}/HarfBuzz-0.0.typelib" 750 DESTINATION ${CMAKE_INSTALL_LIBDIR}/girepository-1.0 751 ) 752 endif () 753 endif () 754endif () 755