[cmake] Add autotools like feature testing (#683)
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@ -39,6 +39,7 @@ option(HB_HAVE_GLIB "Enable glib unicode functions" OFF)
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option(HB_HAVE_ICU "Enable icu unicode functions" OFF)
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if (APPLE)
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option(HB_HAVE_CORETEXT "Enable CoreText shaper backend on macOS" ON)
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set (CMAKE_MACOSX_RPATH ON)
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endif ()
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if (WIN32)
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option(HB_HAVE_UNISCRIBE "Enable Uniscribe shaper backend on Windows" OFF)
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@ -88,12 +89,15 @@ include_directories(AFTER
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add_definitions(-DHAVE_OT)
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add_definitions(-DHAVE_FALLBACK)
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if (BUILD_SHARED_LIBS)
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add_definitions(-DHAVE_ATEXIT)
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if (APPLE)
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set (CMAKE_MACOSX_RPATH ON)
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endif ()
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endif ()
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include(CheckFunctionExists)
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check_function_exists(atexit HAVE_ATEXIT)
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check_function_exists(mprotect HAVE_MPROTECT)
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check_function_exists(sysconf HAVE_SYSCONF)
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check_function_exists(getpagesize HAVE_GETPAGESIZE)
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check_function_exists(mmap HAVE_MMAP)
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check_function_exists(isatty HAVE_ISATTY)
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check_function_exists(newlocale HAVE_NEWLOCALE)
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check_function_exists(strtod_l HAVE_STRTOD_L)
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if (MSVC)
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add_definitions(-wd4244 -wd4267 -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS)
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@ -244,6 +248,12 @@ if (HB_HAVE_FREETYPE)
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list(APPEND project_sources ${PROJECT_SOURCE_DIR}/src/hb-ft.cc)
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list(APPEND project_headers ${PROJECT_SOURCE_DIR}/src/hb-ft.h)
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set (CMAKE_REQUIRED_INCLUDES ${FREETYPE_INCLUDE_DIRS})
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set (CMAKE_REQUIRED_LIBRARIES ${FREETYPE_LIBRARIES})
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check_function_exists(FT_Get_Var_Blend_Coordinates HAVE_FT_GET_VAR_BLEND_COORDINATES)
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check_function_exists(FT_Set_Var_Blend_Coordinates HAVE_FT_SET_VAR_BLEND_COORDINATES)
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check_function_exists(FT_Done_MM_Var HAVE_FT_DONE_MM_VAR)
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endif ()
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if (HB_HAVE_GRAPHITE2)
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