project('harfbuzz', 'c', 'cpp', meson_version: '>= 0.47.0', version: '2.9.1', default_options: [ 'cpp_eh=none', # Just to support msvc, we are passing -fno-rtti also anyway 'cpp_rtti=false', # Just to support msvc, we are passing -fno-exceptions also anyway 'cpp_std=c++11', 'wrap_mode=nofallback', # Use --wrap-mode=default to revert, https://github.com/harfbuzz/harfbuzz/pull/2548 ], ) hb_version_arr = meson.project_version().split('.') hb_version_major = hb_version_arr[0].to_int() hb_version_minor = hb_version_arr[1].to_int() hb_version_micro = hb_version_arr[2].to_int() # libtool versioning hb_version_int = hb_version_major*10000 + hb_version_minor*100 + hb_version_micro hb_libtool_version_info = '@0@:0:@0@'.format(hb_version_int) pkgmod = import('pkgconfig') cpp = meson.get_compiler('cpp') null_dep = dependency('', required: false) if cpp.get_id() == 'msvc' # Ignore several spurious warnings for things HarfBuzz does very commonly. # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once # NOTE: Only add warnings here if you are sure they're spurious msvc_args = [ '/wd4018', # implicit signed/unsigned conversion '/wd4146', # unary minus on unsigned (beware INT_MIN) '/wd4244', # lossy type conversion (e.g. double -> int) '/wd4305', # truncating type conversion (e.g. double -> float) cpp.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8 ] add_project_arguments(msvc_args, language: ['c', 'cpp']) # Disable SAFESEH with MSVC for libs that use external deps that are built with MinGW # noseh_link_args = ['/SAFESEH:NO'] endif add_project_link_arguments(cpp.get_supported_link_arguments([ '-Bsymbolic-functions' ]), language: 'c') add_project_arguments(cpp.get_supported_arguments([ '-fno-exceptions', '-fno-rtti', '-fno-threadsafe-statics', '-fvisibility-inlines-hidden', ]), language: 'cpp') if host_machine.cpu_family() == 'arm' and cpp.alignment('struct { char c; }') != 1 if cpp.has_argument('-mstructure-size-boundary=8') add_project_arguments('-mstructure-size-boundary=8', language: 'cpp') endif endif check_headers = [ ['unistd.h'], ['sys/mman.h'], ['stdbool.h'], ] check_funcs = [ ['atexit'], ['mprotect'], ['sysconf'], ['getpagesize'], ['mmap'], ['isatty'], ] m_dep = cpp.find_library('m', required: false) freetype_dep = null_dep if not get_option('freetype').disabled() freetype_dep = dependency('freetype2', required: false) if (not freetype_dep.found() and cpp.get_id() == 'msvc' and cpp.has_header('ft2build.h')) freetype_dep = cpp.find_library('freetype', required: false) endif if not freetype_dep.found() # https://github.com/harfbuzz/harfbuzz/pull/2498 freetype_dep = dependency('freetype2', required: get_option('freetype'), fallback: ['freetype2', 'freetype_dep'], default_options: ['harfbuzz=disabled']) endif endif glib_dep = dependency('glib-2.0', required: get_option('glib'), fallback: ['glib', 'libglib_dep']) gobject_dep = dependency('gobject-2.0', required: get_option('gobject'), fallback: ['glib', 'libgobject_dep']) graphite2_dep = dependency('graphite2', required: get_option('graphite')) icu_dep = null_dep if not get_option('icu').disabled() icu_dep = dependency('icu-uc', required: false) if (not icu_dep.found() and cpp.get_id() == 'msvc' and cpp.has_header('unicode/uchar.h') and cpp.has_header('unicode/unorm2.h') and cpp.has_header('unicode/ustring.h') and cpp.has_header('unicode/utf16.h') and cpp.has_header('unicode/uversion.h') and cpp.has_header('unicode/uscript.h')) if get_option('buildtype') == 'debug' icu_dep = cpp.find_library('icuucd', required: false) else icu_dep = cpp.find_library('icuuc', required: false) endif endif if not icu_dep.found() icu_dep = dependency('icu-uc', required: get_option('icu')) endif endif cairo_dep = null_dep cairo_ft_dep = null_dep if not get_option('cairo').disabled() cairo_dep = dependency('cairo', required: false) cairo_ft_dep = dependency('cairo-ft', required: false) if (not cairo_dep.found() and cpp.get_id() == 'msvc' and cpp.has_header('cairo.h')) cairo_dep = cpp.find_library('cairo', required: false) if cairo_dep.found() and cpp.has_function('cairo_ft_font_face_create_for_ft_face', prefix: '#include ', dependencies: cairo_dep) cairo_ft_dep = cairo_dep endif endif if not cairo_dep.found() # Requires Meson 0.54.0 to use cairo subproject if meson.version().version_compare('>=0.54.0') # Note that we don't have harfbuzz -> cairo -> freetype2 -> harfbuzz fallback # dependency cycle here because we have configured freetype2 above with # harfbuzz support disabled, so when cairo will lookup freetype2 dependency # it will be forced to use that one. cairo_dep = dependency('cairo', fallback: 'cairo', required: get_option('cairo')) cairo_ft_dep = dependency('cairo-ft', fallback: 'cairo', required: get_option('cairo')) elif get_option('cairo').enabled() error('cairo feature is enabled but it cannot be found on the system and ' + 'meson>=0.54.0 is required to build it as subproject') endif endif endif chafa_dep = dependency('chafa', version: '>= 1.6.0', required: get_option('chafa')) conf = configuration_data() incconfig = include_directories('.') add_project_arguments('-DHAVE_CONFIG_H', language: ['c', 'cpp']) warn_cflags = [ '-Wno-non-virtual-dtor', ] cpp_args = cpp.get_supported_arguments(warn_cflags) if glib_dep.found() conf.set('HAVE_GLIB', 1) endif if gobject_dep.found() conf.set('HAVE_GOBJECT', 1) endif if cairo_dep.found() conf.set('HAVE_CAIRO', 1) endif if cairo_ft_dep.found() conf.set('HAVE_CAIRO_FT', 1) endif if chafa_dep.found() conf.set('HAVE_CHAFA', 1) endif if graphite2_dep.found() conf.set('HAVE_GRAPHITE2', 1) endif if icu_dep.found() conf.set('HAVE_ICU', 1) endif if get_option('icu_builtin') conf.set('HAVE_ICU_BUILTIN', 1) endif if get_option('experimental_api') conf.set('HB_EXPERIMENTAL_API', 1) endif if freetype_dep.found() conf.set('HAVE_FREETYPE', 1) check_freetype_funcs = [ ['FT_Get_Var_Blend_Coordinates', {'deps': freetype_dep}], ['FT_Set_Var_Blend_Coordinates', {'deps': freetype_dep}], ['FT_Done_MM_Var', {'deps': freetype_dep}], ] if freetype_dep.type_name() == 'internal' foreach func: check_freetype_funcs name = func[0] conf.set('HAVE_@0@'.format(name.to_upper()), 1) endforeach else check_funcs += check_freetype_funcs endif endif gdi_uniscribe_deps = [] # GDI (Uniscribe) (Windows) if host_machine.system() == 'windows' and not get_option('gdi').disabled() if (get_option('directwrite').enabled() and not (cpp.has_header('usp10.h') and cpp.has_header('windows.h'))) error('GDI/Uniscribe was enabled explicitly, but required headers are missing.') endif gdi_deps_found = true foreach usplib : ['usp10', 'gdi32', 'rpcrt4'] dep = cpp.find_library(usplib, required: get_option('gdi')) gdi_deps_found = gdi_deps_found and dep.found() gdi_uniscribe_deps += dep endforeach if gdi_deps_found conf.set('HAVE_UNISCRIBE', 1) conf.set('HAVE_GDI', 1) endif endif # DirectWrite (Windows) directwrite_dep = null_dep if host_machine.system() == 'windows' and not get_option('directwrite').disabled() if get_option('directwrite').enabled() and not cpp.has_header('dwrite_1.h') error('DirectWrite was enabled explicitly, but required header is missing.') endif directwrite_dep = cpp.find_library('dwrite', required: get_option('directwrite')) if directwrite_dep.found() conf.set('HAVE_DIRECTWRITE', 1) endif endif # CoreText (macOS) coretext_deps = [] if host_machine.system() == 'darwin' and not get_option('coretext').disabled() app_services_dep = dependency('appleframeworks', modules: ['ApplicationServices'], required: false) if cpp.has_type('CTFontRef', prefix: '#include ', dependencies: app_services_dep) coretext_deps += [app_services_dep] conf.set('HAVE_CORETEXT', 1) # On iOS CoreText and CoreGraphics are stand-alone frameworks # Check for a different symbol to avoid getting cached result else coretext_dep = dependency('appleframeworks', modules: ['CoreText'], required: false) coregraphics_dep = dependency('appleframeworks', modules: ['CoreGraphics'], required: false) corefoundation_dep = dependency('appleframeworks', modules: ['CoreFoundation'], required: false) if cpp.has_type('CTRunRef', prefix: '#include ', dependencies: [coretext_dep, coregraphics_dep, corefoundation_dep]) coretext_deps += [coretext_dep, coregraphics_dep, corefoundation_dep] conf.set('HAVE_CORETEXT', 1) elif get_option('coretext').enabled() error('CoreText was enabled explicitly, but required headers or frameworks are missing.') endif endif endif # threads thread_dep = null_dep if host_machine.system() != 'windows' thread_dep = dependency('threads', required: false) if thread_dep.found() conf.set('HAVE_PTHREAD', 1) endif endif conf.set_quoted('PACKAGE_NAME', 'HarfBuzz') conf.set_quoted('PACKAGE_VERSION', meson.project_version()) foreach check : check_headers name = check[0] if cpp.has_header(name) conf.set('HAVE_@0@'.format(name.to_upper().underscorify()), 1) endif endforeach harfbuzz_extra_deps = [] foreach check : check_funcs name = check[0] opts = check.get(1, {}) link_withs = opts.get('link_with', []) check_deps = opts.get('deps', []) extra_deps = [] found = true # First try without linking found = cpp.has_function(name, dependencies: check_deps) if not found and link_withs.length() > 0 found = true foreach link_with : link_withs dep = cpp.find_library(link_with, required: false) if dep.found() extra_deps += dep else found = false endif endforeach if found found = cpp.has_function(name, dependencies: check_deps + extra_deps) endif endif if found harfbuzz_extra_deps += extra_deps conf.set('HAVE_@0@'.format(name.to_upper()), 1) endif endforeach subdir('src') subdir('util') if not get_option('tests').disabled() subdir('test') endif if not get_option('benchmark').disabled() subdir('perf') endif if not get_option('docs').disabled() subdir('docs') endif configure_file(output: 'config.h', configuration: conf) build_summary = { 'Directories': {'prefix': get_option('prefix'), 'bindir': get_option('bindir'), 'libdir': get_option('libdir'), 'includedir': get_option('includedir'), 'datadir': get_option('datadir'), }, 'Unicode callbacks (you want at least one)': {'Builtin': true, 'Glib': conf.get('HAVE_GLIB', 0) == 1, 'ICU': conf.get('HAVE_ICU', 0) == 1, }, 'Font callbacks (the more the merrier)': {'FreeType': conf.get('HAVE_FREETYPE', 0) == 1, }, 'Dependencies used for command-line utilities': {'Cairo': conf.get('HAVE_CAIRO', 0) == 1, 'Chafa': conf.get('HAVE_CHAFA', 0) == 1, }, 'Additional shapers': {'Graphite2': conf.get('HAVE_GRAPHITE2', 0) == 1, }, 'Platform shapers (not normally needed)': {'CoreText': conf.get('HAVE_CORETEXT', 0) == 1, 'DirectWrite': conf.get('HAVE_DIRECTWRITE', 0) == 1, 'GDI/Uniscribe': (conf.get('HAVE_GDI', 0) == 1) and (conf.get('HAVE_UNISCRIBE', 0) == 1), }, 'Other features': {'Documentation': conf.get('HAVE_GTK_DOC', 0) == 1, 'GObject bindings': conf.get('HAVE_GOBJECT', 0) == 1, 'Introspection': conf.get('HAVE_INTROSPECTION', 0) == 1, 'Experimental APIs': conf.get('HB_EXPERIMENTAL_API', 0) == 1, }, 'Testing': {'Tests': get_option('tests').enabled(), 'Benchmark': get_option('benchmark').enabled(), }, } if meson.version().version_compare('>=0.53') foreach section_title, section : build_summary summary(section, bool_yn: true, section: section_title) endforeach else summary = [''] foreach section_title, section : build_summary summary += ' @0@:'.format(section_title) foreach feature, value : section summary += ' @0@:'.format(feature) summary += ' @0@'.format(value) endforeach summary += '' endforeach message('\n'.join(summary)) endif