349 lines
10 KiB
Meson
349 lines
10 KiB
Meson
project('harfbuzz', 'c', 'cpp',
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meson_version: '>= 0.47.0',
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default_options : ['cpp_std=c++11'],
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version: '2.6.5')
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warning('Meson is not our main build system yet, don\'t use it for packaging HarfBuzz for *nix distros for now')
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hb_version_arr = meson.project_version().split('.')
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hb_version_major = hb_version_arr[0].to_int()
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hb_version_minor = hb_version_arr[1].to_int()
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hb_version_micro = hb_version_arr[2].to_int()
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# libtool versioning
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hb_version_int = hb_version_major*10000 + hb_version_minor*100 + hb_version_micro
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if hb_version_minor % 2 == 1
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hb_libtool_revision = 0 # for unstable releases
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else
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hb_libtool_revision = hb_version_micro # for stable releases
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endif
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hb_libtool_age = hb_version_int - hb_libtool_revision
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hb_libtool_current = hb_libtool_age
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hb_libtool_version_info = '@0@:@1@:@2@'.format(hb_libtool_current, hb_libtool_revision, hb_libtool_age)
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pkgmod = import('pkgconfig')
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cpp = meson.get_compiler('cpp')
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if cpp.get_id() == 'msvc'
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# Ignore several spurious warnings for things HarfBuzz does very commonly.
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# If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
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# If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
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# NOTE: Only add warnings here if you are sure they're spurious
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msvc_args = [
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'/wd4018', # implicit signed/unsigned conversion
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'/wd4146', # unary minus on unsigned (beware INT_MIN)
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'/wd4244', # lossy type conversion (e.g. double -> int)
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'/wd4305', # truncating type conversion (e.g. double -> float)
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cpp.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
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]
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add_project_arguments(msvc_args, language : ['c', 'cpp'])
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# Disable SAFESEH with MSVC for libs that use external deps that are built with MinGW
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# noseh_link_args = ['/SAFESEH:NO']
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endif
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add_project_arguments(cpp.get_supported_arguments([
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'-fno-rtti',
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'-fno-exceptions',
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'-fno-threadsafe-statics',
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'-fvisibility-inlines-hidden', # maybe shouldn't be applied for mingw
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]), language : 'cpp')
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if host_machine.cpu_family() == 'arm' and cpp.alignment('struct { char c; }') != 1
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if cpp.has_argument('-mstructure-size-boundary=8')
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add_project_arguments('-mstructure-size-boundary=8', language : 'cpp')
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endif
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endif
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python3 = import('python').find_installation('python3')
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check_headers = [
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['unistd.h'],
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['sys/mman.h'],
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['xlocale.h'],
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['stdbool.h'],
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]
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check_funcs = [
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['atexit'],
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['mprotect'],
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['sysconf'],
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['getpagesize'],
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['mmap'],
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['isatty'],
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['newlocale'],
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['strtod_l'],
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['roundf'],
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]
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freetype_dep = dependency('freetype2', required: false)
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if not freetype_dep.found() and cpp.get_id() == 'msvc'
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if cpp.has_header('ft2build.h')
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freetype_dep = cpp.find_library('freetype', required: false)
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endif
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endif
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if not freetype_dep.found() and get_option('freetype').enabled()
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freetype_dep = dependency('freetype2', fallback: ['freetype2', 'freetype_dep'])
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endif
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glib_dep = dependency('glib-2.0', required: get_option('glib'),
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fallback: ['glib', 'libglib_dep'])
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gobject_dep = dependency('gobject-2.0', required: get_option('gobject'),
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fallback: ['glib', 'libgobject_dep'])
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cairo_dep = dependency('cairo', required: false)
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fontconfig_dep = dependency('fontconfig', required: get_option('fontconfig'),
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fallback: ['fontconfig', 'fontconfig_dep'])
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graphite2_dep = dependency('graphite2', required: get_option('graphite'))
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icu_dep = dependency('icu-uc', required: false)
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m_dep = cpp.find_library('m', required: false)
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if not icu_dep.found() and get_option('icu').enabled()
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icu_dep = dependency('icu-uc', required: cpp.get_id() != 'msvc')
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endif
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if not icu_dep.found() and cpp.get_id() == 'msvc'
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if cpp.has_header('unicode/uchar.h') and \
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cpp.has_header('unicode/unorm2.h') and \
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cpp.has_header('unicode/ustring.h') and \
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cpp.has_header('unicode/utf16.h') and \
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cpp.has_header('unicode/uversion.h') and \
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cpp.has_header('unicode/uscript.h')
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if get_option('buildtype') == 'debug'
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icu_dep = cpp.find_library('icuucd', required: get_option('icu'))
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else
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icu_dep = cpp.find_library('icuuc', required: get_option('icu'))
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endif
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else
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if get_option('icu').enabled()
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error('ICU headers and libraries must be present to build ICU support')
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endif
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endif
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endif
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if not cairo_dep.found() and cpp.get_id() == 'msvc'
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if cpp.has_header('cairo.h')
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cairo_dep = cpp.find_library('cairo')
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endif
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endif
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if not cairo_dep.found() and get_option('cairo').enabled()
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cairo_dep = dependency('cairo', fallback: ['cairo', 'libcairo_dep'])
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endif
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# Ensure that cairo-ft is fetched from the same library as cairo itself
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if cairo_dep.found()
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if cairo_dep.type_name() == 'pkgconfig'
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cairo_ft_dep = dependency('cairo-ft', required: get_option('cairo'))
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else
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if cpp.has_header('cairo-ft.h') and \
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cpp.has_function('cairo_ft_font_face_create_for_ft_face', dependencies: cairo_dep)
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cairo_ft_dep = cairo_dep
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endif
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endif
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else
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# Not-found dependency
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cairo_ft_dep = dependency('', required: false)
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endif
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deps = []
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conf = configuration_data()
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incconfig = include_directories('.')
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add_project_arguments('-DHAVE_CONFIG_H', language: ['c', 'cpp'])
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warn_cflags = [
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'-Wno-non-virtual-dtor',
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]
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cpp_args = cpp.get_supported_arguments(warn_cflags)
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if m_dep.found()
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deps += [m_dep]
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endif
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if glib_dep.found()
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conf.set('HAVE_GLIB', 1)
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deps += [glib_dep]
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endif
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if gobject_dep.found()
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conf.set('HAVE_GOBJECT', 1)
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deps += [gobject_dep]
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endif
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if cairo_dep.found()
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conf.set('HAVE_CAIRO', 1)
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deps += [cairo_dep]
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endif
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if cairo_ft_dep.found()
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conf.set('HAVE_CAIRO_FT', 1)
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deps += [cairo_ft_dep]
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endif
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if graphite2_dep.found()
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conf.set('HAVE_GRAPHITE2', 1)
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deps += [graphite2_dep]
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endif
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if icu_dep.found()
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conf.set('HAVE_ICU', 1)
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endif
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if get_option('icu-builtin')
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conf.set('HAVE_ICU_BUILTIN', 1)
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endif
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if get_option('experimental-api')
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conf.set('HB_EXPERIMENTAL_API', 1)
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endif
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if freetype_dep.found()
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conf.set('HAVE_FREETYPE', 1)
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deps += [freetype_dep]
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check_freetype_funcs = [
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['FT_Get_Var_Blend_Coordinates', {'deps': freetype_dep}],
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['FT_Set_Var_Blend_Coordinates', {'deps': freetype_dep}],
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['FT_Done_MM_Var', {'deps': freetype_dep}],
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]
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if freetype_dep.type_name() == 'internal'
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foreach func: check_freetype_funcs
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name = func[0]
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conf.set('HAVE_@0@'.format(name.to_upper()), 1)
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endforeach
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else
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check_funcs += check_freetype_funcs
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endif
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endif
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if fontconfig_dep.found()
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conf.set('HAVE_FONTCONFIG', 1)
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deps += [fontconfig_dep]
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endif
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# GDI (uniscribe) (windows)
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if host_machine.system() == 'windows' and not get_option('gdi').disabled()
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# TODO: make nicer once we have https://github.com/mesonbuild/meson/issues/3940
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if cpp.has_header('usp10.h') and cpp.has_header('windows.h')
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foreach usplib : ['usp10', 'gdi32', 'rpcrt4']
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deps += [cpp.find_library(usplib, required: true)]
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endforeach
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conf.set('HAVE_UNISCRIBE', 1)
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conf.set('HAVE_GDI', 1)
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elif get_option('gdi').enabled()
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error('gdi was enabled explicitly, but some required headers are missing.')
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endif
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endif
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# DirectWrite (windows)
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if host_machine.system() == 'windows' and not get_option('directwrite').disabled()
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if cpp.has_header('dwrite_1.h')
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deps += [cpp.find_library('dwrite', required: true)]
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conf.set('HAVE_DIRECTWRITE', 1)
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elif get_option('directwrite').enabled()
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error('DirectWrite was enabled explicitly, but required header is missing.')
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endif
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endif
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# CoreText (macOS) - FIXME: untested
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if host_machine.system() == 'darwin' and not get_option('coretext').disabled()
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app_services_dep = dependency('appleframeworks', modules : ['ApplicationServices'], required: false)
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if cpp.has_type('CTFontRef', prefix: '#include <ApplicationServices/ApplicationServices.h>', dependencies: app_services_dep)
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deps += [app_services_dep]
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conf.set('HAVE_CORETEXT', 1)
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# On iOS CoreText and CoreGraphics are stand-alone frameworks
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# Check for a different symbol to avoid getting cached result
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else
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coretext_dep = dependency('appleframeworks', modules : ['CoreText'], required: false)
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coregraphics_dep = dependency('appleframeworks', modules : ['CoreGraphics'], required: false)
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corefoundation_dep = dependency('appleframeworks', modules : ['CoreFoundation'], required: false)
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if cpp.has_type('CTRunRef', prefix: '#include <CoreText/CoreText.h>', dependencies: [coretext_dep, coregraphics_dep, corefoundation_dep])
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deps += [coretext_dep, coregraphics_dep, corefoundation_dep]
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conf.set('HAVE_CORETEXT', 1)
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elif get_option('coretext').enabled()
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error('CoreText was enabled explicitly, but required headers or frameworks are missing.')
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endif
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endif
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endif
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# threads
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if host_machine.system() != 'windows'
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thread_dep = dependency('threads', required: false)
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if thread_dep.found()
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conf.set('HAVE_PTHREAD', 1)
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deps += [thread_dep]
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else
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check_headers += ['sched.h']
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check_funcs += ['sched_yield', {'link_with': 'rt'}]
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endif
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endif
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conf.set('HAVE_OT', 1)
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conf.set('HAVE_FALLBACK', 1)
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conf.set_quoted('PACKAGE_NAME', 'HarfBuzz')
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conf.set_quoted('PACKAGE_VERSION', meson.project_version())
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foreach check : check_headers
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name = check[0]
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if cpp.has_header(name)
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conf.set('HAVE_@0@'.format(name.to_upper().underscorify()), 1)
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endif
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endforeach
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foreach check : check_funcs
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name = check[0]
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opts = check.get(1, {})
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link_withs = opts.get('link_with', [])
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check_deps = opts.get('deps', [])
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extra_deps = []
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found = true
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# First try without linking
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found = cpp.has_function(name, dependencies: check_deps)
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if not found and link_withs.length() > 0
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found = true
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foreach link_with : link_withs
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dep = cpp.find_library(link_with, required: false)
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if dep.found()
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extra_deps += dep
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else
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found = false
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endif
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endforeach
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if found
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found = cpp.has_function(name, dependencies: check_deps + extra_deps)
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endif
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endif
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if found
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deps += extra_deps
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conf.set('HAVE_@0@'.format(name.to_upper()), 1)
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endif
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endforeach
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if cpp.links(files('meson-cc-tests/intel-atomic-primitives-test.c'), name: 'Intel atomics')
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conf.set('HAVE_INTEL_ATOMIC_PRIMITIVES', 1)
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endif
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if cpp.links(files('meson-cc-tests/solaris-atomic-operations.c'), name: 'Solaris atomic ops')
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conf.set('HAVE_SOLARIS_ATOMIC_OPS', 1)
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endif
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subdir('src')
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subdir('util')
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if not get_option('tests').disabled()
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subdir('test')
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endif
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configure_file(output: 'config.h', configuration: conf)
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