project('gtk', 'c', version: '4.13.5', default_options: [ 'buildtype=debugoptimized', 'warning_level=1', # We only need c99, but glib needs GNU-specific features # https://github.com/mesonbuild/meson/issues/2289 'c_std=gnu99', ], meson_version : '>= 0.63.0', license: 'LGPL-2.1-or-later') # keep these numbers in sync with wrap files where there exist glib_req = '>= 2.76.0' introspection_req = '>= 1.76.0' # keep this in sync with glib pango_req = '>= 1.50.0' # keep this in sync with .gitlab-ci/test-msys.sh harfbuzz_req = '>= 2.6.0' fribidi_req = '>= 1.0.6' cairo_req = '>= 1.14.0' gdk_pixbuf_req = '>= 2.30.0' wayland_proto_req = '>= 1.31' wayland_req = '>= 1.21.0' graphene_req = '>= 1.10.0' epoxy_req = '>= 1.4' cloudproviders_req = '>= 0.3.1' xkbcommon_req = '>= 0.2.0' sysprof_req = '>= 3.38.0' vulkan_req = '>= 1.3' fs = import('fs') gnome = import('gnome') pkg_config = import('pkgconfig') add_project_arguments('-DG_LOG_USE_STRUCTURED=1', language: 'c') add_project_arguments('-DGLIB_DISABLE_DEPRECATION_WARNINGS', language: 'c') # Making releases: # 1. new development cycle: # a. gtk_minor_version += 1 # b. gtk_micro_version = 0 # 2. new stable cycle: # a. gtk_minor_version += 1 # b. gtk_micro_version = 0 # 3. every new release: # a. gtk_micro_version += 1 gtk_version = meson.project_version() gtk_major_version = gtk_version.split('.')[0].to_int() gtk_minor_version = gtk_version.split('.')[1].to_int() gtk_micro_version = gtk_version.split('.')[2].to_int() # Interface age gets reset during development cycles, when # we add new API; new micro versions of the same minor # stable cycle will have the same interface age # # If new API is added during a stable cycle, reset to 0 gtk_interface_age = gtk_minor_version.is_odd() ? 0 : gtk_micro_version add_project_arguments('-DGTK_VERSION="@0@"'.format(meson.project_version()), language: 'c') add_project_arguments('-D_GNU_SOURCE', language: 'c') # Use debug/optimization flags to determine whether to enable debug or disable # cast checks gtk_debug_cflags = [] debug = get_option('debug') optimization = get_option('optimization') if debug gtk_debug_cflags += '-DG_ENABLE_DEBUG' if optimization in ['0', 'g'] gtk_debug_cflags += '-DG_ENABLE_CONSISTENCY_CHECKS' endif elif optimization in ['2', '3', 's'] gtk_debug_cflags += ['-DG_DISABLE_CAST_CHECKS', '-DG_DISABLE_ASSERT'] endif add_project_arguments(gtk_debug_cflags, language: 'c') # Define a string for the earliest version that this release has # backwards binary compatibility with for all interfaces a module # might. Unless we add module-only API with lower stability # guarantees, this should be unchanged until we break binary compat # for GTK+. gtk_binary_version = '4.0.0' gtk_binary_age = 100 * gtk_minor_version + gtk_micro_version gtk_soversion = '1' gtk_library_version = '1.@0@.@1@'.format(gtk_binary_age - gtk_interface_age, gtk_interface_age) gtk_api_version = '4.0' module_suffix = [] # GModule requires file extension to be .so, not .dylib on Mac. # https://gitlab.gnome.org/GNOME/glib/issues/520 if ['darwin', 'ios'].contains(host_machine.system()) module_suffix = 'so' endif x11_enabled = get_option('x11-backend') wayland_enabled = get_option('wayland-backend') broadway_enabled = get_option('broadway-backend') macos_enabled = get_option('macos-backend') win32_enabled = get_option('win32-backend') os_unix = false os_linux = false os_win32 = false os_darwin = false # Some windowing system backends depend on the platform we're # building for, so we need to ensure they are disabled; in other # cases, they are the only windowing system available, so we need # to ensure they are enabled if host_machine.system() == 'darwin' os_darwin = true elif host_machine.system() == 'windows' os_win32 = true elif host_machine.system() == 'linux' os_linux = true endif os_unix = not os_win32 if os_darwin wayland_enabled = false else macos_enabled = false endif if os_win32 wayland_enabled = false x11_enabled = false else win32_enabled = false endif gtk_prefix = get_option('prefix') gtk_includedir = join_paths(gtk_prefix, get_option('includedir')) gtk_libdir = join_paths(gtk_prefix, get_option('libdir')) gtk_datadir = join_paths(gtk_prefix, get_option('datadir')) gtk_localedir = join_paths(gtk_prefix, get_option('localedir')) gtk_sysconfdir = join_paths(gtk_prefix, get_option('sysconfdir')) gtk_bindir = join_paths(gtk_prefix, get_option('bindir')) gtk_applicationsdir = join_paths(gtk_datadir, 'applications') gtk_schemasdir = join_paths(gtk_datadir, 'glib-2.0/schemas') gtk_appdatadir = join_paths(gtk_datadir, 'metainfo') cc = meson.get_compiler('c') cdata = configuration_data() cdata.set_quoted('PACKAGE_VERSION', meson.project_version()) cdata.set_quoted('GTK_LOCALEDIR', gtk_localedir) cdata.set_quoted('GTK_DATADIR', gtk_datadir) cdata.set_quoted('GTK_LIBDIR', gtk_libdir) cdata.set_quoted('GTK_SYSCONFDIR', gtk_sysconfdir) cdata.set_quoted('GETTEXT_PACKAGE', 'gtk40') check_headers = [ 'crt/externs.h', 'dev/evdev/input.h', 'dlfcn.h', 'ftw.h', 'inttypes.h', 'linux/input.h', 'linux/memfd.h', 'locale.h', 'memory.h', 'stdint.h', 'stdlib.h', 'strings.h', 'string.h', 'sys/mman.h', 'sys/param.h', 'sys/stat.h', 'sys/sysinfo.h', 'sys/systeminfo.h', 'sys/time.h', 'sys/types.h', 'sys/sysmacros.h', 'unistd.h', ] foreach h : check_headers if cc.has_header(h) cdata.set('HAVE_' + h.underscorify().to_upper(), 1) endif endforeach # Maths functions might be implemented in libm libm = cc.find_library('m', required: false) check_functions = [ 'getpagesize', 'getresuid', 'madvise', 'memfd_create', 'mkostemp', 'mlock', 'mmap', 'posix_fallocate', 'sincos', 'sincosf', ] foreach func : check_functions if cc.has_function(func, args: '-D_GNU_SOURCE', prefix: '#include \n' + '#include \n' + '#include \n' + '#include \n' + '#include ', dependencies: libm) cdata.set('HAVE_' + func.underscorify().to_upper(), 1) endif endforeach # We use links() because sigsetjmp() is often a macro hidden behind other macros cdata.set('HAVE_SIGSETJMP', cc.links('''#define _POSIX_SOURCE #include int main (void) { sigjmp_buf env; sigsetjmp (env, 0); return 0; }''', name: 'sigsetjmp'), ) # Check for __uint128_t (gcc) by checking for 128-bit division uint128_t_src = '''int main() { static __uint128_t v1 = 100; static __uint128_t v2 = 10; static __uint128_t u; u = v1 / v2; }''' if cc.compiles(uint128_t_src, name : '__uint128_t available') cdata.set('HAVE_UINT128_T', 1) endif # Disable deprecation checks for all libraries we depend on on stable branches. # This is so newer versions of those libraries don't cause more warnings with # a stable GTK version. # # We don't ever want to turn off deprecation warnings for development cycles, # however, because that's where we get rid of deprecated API we use. if gtk_minor_version.is_even() cdata.set('GLIB_DISABLE_DEPRECATION_WARNINGS', 1) endif # Compiler flags if cc.get_id() == 'msvc' required_cflags = [] required_debug_cflags = '-Zc:preprocessor' test_cflags = [ '-FI@0@/build-aux/msvc/msvc_recommended_pragmas.h'.format(meson.project_source_root()), '-D_USE_MATH_DEFINES', required_debug_cflags ] msvc_supported_cflags = cc.get_supported_arguments(test_cflags) if debug required_cflags += required_debug_cflags endif foreach f : required_cflags if not msvc_supported_cflags.contains(f) error('@0@ required for this build'.format(f)) endif endforeach add_project_arguments(msvc_supported_cflags, language: 'c') add_languages('cpp') cxx = meson.get_compiler('cpp') if cxx.get_id() == 'msvc' add_project_arguments(cxx.get_supported_arguments(test_cflags), language: 'cpp') endif elif cc.get_id() == 'gcc' or cc.get_id() == 'clang' test_cflags = [ '-fno-strict-aliasing', '-Wno-c++11-extensions', '-Wno-missing-include-dirs', '-Wno-typedef-redefinition', '-Wno-tautological-constant-out-of-range-compare', '-Wduplicated-branches', '-Wduplicated-cond', '-Wformat=2', '-Wformat-nonliteral', '-Wformat-security', '-Wignored-qualifiers', '-Wimplicit-function-declaration', '-Wlogical-op', '-Wmisleading-indentation', '-Wmissing-format-attribute', '-Wmissing-include-dirs', '-Wmissing-noreturn', '-Wnested-externs', '-Wold-style-definition', '-Wpointer-arith', '-Wshadow', '-Wstrict-prototypes', '-Wswitch-default', '-Wswitch-enum', '-Wundef', '-Wuninitialized', '-Wunused', ] extra_warnings = [ 'address', 'array-bounds', 'empty-body', 'enum-int-mismatch', 'implicit', 'implicit-fallthrough', # For non-gcc 'implicit-fallthrough=5', # For GCC, only recognize the attribute and no comments 'init-self', 'int-to-pointer-cast', 'main', 'missing-braces', 'missing-declarations', 'missing-prototypes', 'nonnull', 'override-init', 'pointer-to-int-cast', 'redundant-decls', 'return-type', 'sequence-point', 'trigraphs', 'vla', 'write-strings', ] if get_option('buildtype').startswith('debug') foreach warning: extra_warnings test_cflags += '-Werror=@0@'.format(warning) endforeach else foreach warning: extra_warnings test_cflags += '-W@0@'.format(warning) endforeach endif if cc.get_id() == 'gcc' test_cflags += ['-Wcast-align'] # This warns too much on clang endif if not gtk_debug_cflags.contains('-DG_DISABLE_ASSERT') test_cflags += ['-Wnull-dereference'] # Too noisy when assertions are disabled endif else test_cflags = [] endif # Symbol visibility if get_option('default_library') != 'static' if os_win32 cdata.set('DLL_EXPORT', true) else test_cflags += ['-fvisibility=hidden'] endif endif common_cflags = cc.get_supported_arguments(test_cflags) common_ldflags = cc.get_supported_link_arguments([ '-Wl,-Bsymbolic', '-Wl,-z,relro', '-Wl,-z,now', ]) confinc = include_directories('.') gdkinc = include_directories('gdk') gskinc = include_directories('gsk') gtkinc = include_directories('gtk') testinc = include_directories('tests') # Dependencies glib_dep = dependency('glib-2.0', version: glib_req) gobject_dep = dependency('gobject-2.0', version: glib_req) if os_win32 giowin32_dep = dependency('gio-windows-2.0', version: glib_req, required: win32_enabled) endif if os_unix giounix_dep = dependency('gio-unix-2.0', version: glib_req, required: false) endif gmodule_dep = dependency('gmodule-2.0', version: glib_req) cairo_dep = dependency('cairo', version: cairo_req, default_options: ['zlib=enabled', 'tests=disabled']) cairogobj_dep = dependency('cairo-gobject', version: cairo_req) pango_dep = dependency('pango', version: pango_req) fribidi_dep = dependency('fribidi', version: fribidi_req, default_options: ['docs=false']) harfbuzz_dep = dependency('harfbuzz', version: harfbuzz_req, default_options: ['coretext=enabled']) # Require PangoFT2 if on X11 or wayland pangoft_dep = dependency('pangoft2', version: pango_req, required: wayland_enabled or x11_enabled) if win32_enabled # for GTK_IM_CONTEXT_IME pangowin32_dep = dependency('pangowin32') endif pangocairo_dep = dependency('pangocairo', version: pango_req) pixbuf_dep = dependency('gdk-pixbuf-2.0', version: gdk_pixbuf_req, default_options: ['png=enabled', 'jpeg=enabled', 'builtin_loaders=png,jpeg', 'man=false']) png_dep = dependency('libpng', 'png') tiff_dep = dependency('libtiff-4', 'tiff') jpeg_dep = dependency('libjpeg', 'jpeg') epoxy_dep = dependency('epoxy', version: epoxy_req) xkbdep = dependency('xkbcommon', version: xkbcommon_req, required: wayland_enabled) graphene_dep = dependency('graphene-gobject-1.0', version: graphene_req, default_options: ['tests=false', 'gobject_types=true']) iso_codes_dep = dependency('iso-codes', required: false) gi_dep = dependency('gobject-introspection-1.0', version: introspection_req, required: get_option('introspection').enabled() and get_option('build-tests')) fontconfig_dep = [] # only used in x11 backend if os_win32 platform_gio_dep = giowin32_dep endif if os_unix platform_gio_dep = giounix_dep endif tracker3_dep = dependency('tracker-sparql-3.0', required: get_option('tracker')) cdata.set('HAVE_TRACKER3', tracker3_dep.found()) colord_dep = dependency('colord', version: '>= 0.1.9', required: get_option('colord')) cdata.set('HAVE_COLORD', colord_dep.found()) if not os_win32 if iso_codes_dep.found() cdata.set_quoted('ISO_CODES_PREFIX', iso_codes_dep.get_variable(pkgconfig: 'prefix')) else cdata.set_quoted('ISO_CODES_PREFIX', '/usr') endif endif cairo_backends = [] foreach backend: [ ['cairo-xlib', cairo_req, x11_enabled], ['cairo-win32', cairo_req, win32_enabled], ['cairo-quartz', cairo_req, macos_enabled], ['cairo', cairo_req, broadway_enabled or wayland_enabled], ] backend_enabled = backend.get(2) cairo_backend_req = backend.get(1) cairo_backend = backend.get(0) if backend_enabled if dependency(cairo_backend, version: cairo_backend_req).found() cairo_backends += [ cairo_backend ] endif endif endforeach cairo_pkg_found = false cairogobj_pkg_found = false if cairo_dep.found() cairo_pkg_found = true endif if cairogobj_dep.found() cairogobj_pkg_found = true endif cairo_csi_dep = dependency('cairo-script-interpreter', required: false) if not cairo_csi_dep.found() cairo_csi_dep = cc.find_library('cairo-script-interpreter', required: get_option('build-tests')) endif have_egl = epoxy_dep.get_variable( pkgconfig: 'epoxy_has_egl', internal: 'epoxy_has_egl', default_value: '0') == '1' cdata.set('HAVE_CAIRO_SCRIPT_INTERPRETER', cairo_csi_dep.found()) if have_egl cdata.set('HAVE_EGL', 1) endif cdata.set('HAVE_HARFBUZZ', harfbuzz_dep.found()) cdata.set('HAVE_PANGOFT', pangoft_dep.found()) wayland_pkgs = [] if wayland_enabled wlclientdep = dependency('wayland-client', version: wayland_req, default_options: ['documentation=false']) wlprotocolsdep = dependency('wayland-protocols', version: wayland_proto_req) wlegldep = dependency('wayland-egl') wlproto_dir = wlprotocolsdep.get_variable('pkgdatadir') wayland_pkgs = [ 'wayland-client @0@'.format(wayland_req), 'xkbcommon @0@'.format(xkbcommon_req), 'wayland-egl', ] if wlprotocolsdep.version().version_compare('>=1.32') cdata.set('HAVE_TOPLEVEL_STATE_SUSPENDED', 1) endif endif x11_pkgs = [] if x11_enabled xrandr_dep = dependency('xrandr', version: '>= 1.2.99') xrandr15_dep = dependency('xrandr', version: '>= 1.5', required: false) x11_dep = dependency('x11') xrender_dep = dependency('xrender') xi_dep = dependency('xi') xext_dep = dependency('xext') xcursor_dep = dependency('xcursor') xdamage_dep = dependency('xdamage') xfixes_dep = dependency('xfixes') fontconfig_dep = dependency('fontconfig') x11_pkgs = ['fontconfig', 'x11', 'xext', 'xi', 'xrandr', 'xcursor', 'xdamage', 'xfixes', 'xinerama'] cdata.set('HAVE_XCURSOR', 1) cdata.set('HAVE_XDAMAGE', 1) cdata.set('HAVE_XFIXES', 1) if not cc.has_function('XkbQueryExtension', dependencies: x11_dep, prefix : '#include ') error('X11 backend enabled, but Xkb not found.') endif cdata.set('HAVE_XKB', 1) if not cc.has_function('XSyncQueryExtension', dependencies: xext_dep, prefix: '''#include #include ''') error('X11 backend enabled, but Xsync not found.') endif cdata.set('HAVE_XSYNC', 1) if not cc.has_function('XGetEventData', dependencies: x11_dep) error('X11 backend enabled, but no generic event support.') endif cdata.set('HAVE_XGENERICEVENTS', 1) if not xi_dep.found() or not cc.has_header('X11/extensions/XInput2.h', dependencies: xi_dep) error('X11 backend enabled, but XInput2 not found.') endif # Note that we also check that the XIScrollClassInfo struct is defined, # because at least Ubuntu Oneiric seems to have XIAllowTouchEvents(), # but not the XIScrollClassInfo struct has_allow_touch_events = cc.has_function('XIAllowTouchEvents', dependencies: xi_dep) has_scroll_class_info = cc.has_member('XIScrollClassInfo', 'number', dependencies: xi_dep, prefix: '''#include #include ''') if not has_allow_touch_events or not has_scroll_class_info error('X11 backend enabled, but XInput2.2 not found.') endif cdata.set('XINPUT_2_2', 1) has_gesture_pinch_event = cc.has_member('XIGesturePinchEvent', 'type', dependencies: xi_dep, prefix: '''#include #include ''') if has_gesture_pinch_event cdata.set('XINPUT_2_4', 1) endif xinerama_dep = dependency('xinerama') if not cc.has_header_symbol('X11/extensions/Xinerama.h', 'XineramaQueryExtension', dependencies: xinerama_dep) error('X11 backend enabled, but Xinerama extension does not work.') endif cdata.set('HAVE_XFREE_XINERAMA', 1) cdata.set('HAVE_RANDR', xrandr_dep.found()) cdata.set('HAVE_RANDR15', xrandr15_dep.found()) endif extra_demo_ldflags = [] if win32_enabled if cc.get_id() == 'msvc' # Since the demo programs are now built as pure GUI programs, we # need to pass in /entry:mainCRTStartup so that they will properly # link on Visual Studio builds extra_demo_ldflags = ['/entry:mainCRTStartup'] endif # Check whether libepoxy is built with EGL support on Windows endif # Check for bind_textdomain_codeset, including -lintl if GLib brings it in by # doing the same check as glib. We can't check that by linking to glib because # it might be a subproject and hence not built yet. if cc.has_function('ngettext') libintl_dep = [] cdata.set('HAVE_BIND_TEXTDOMAIN_CODESET', 1) else libintl_dep = cc.find_library('intl', required : false) if cc.has_function('bind_textdomain_codeset', dependencies: libintl_dep) cdata.set('HAVE_BIND_TEXTDOMAIN_CODESET', 1) else # Don't use subproject('proxy-libintl').get_variable('intl_dep') because that # makes the dependency unconditional. This way, people have the option of # either not providing the subproject or disabling it entirely with # --wrap-mode=nodownload or nofallback. libintl_dep = dependency('', required : false, fallback: ['proxy-libintl', 'intl_dep']) if libintl_dep.found() cdata.set('HAVE_BIND_TEXTDOMAIN_CODESET', 1) endif endif endif if os_unix cdata.set('HAVE_GIO_UNIX', giounix_dep.found()) endif # Check for Vulkan support # Uses meson's custom vulkan dependency searching. Set the VULKAN_SDK env var # to use a custom path for the Vulkan SDK. Bugs that are found with it should # be reported upstream and fixed. vulkan_dep = dependency('vulkan', version: vulkan_req, required: get_option('vulkan')) glslc = find_program('glslc', required: get_option('vulkan')) if vulkan_dep.found() have_vulkan = true vulkan_pkg_found = vulkan_dep.type_name() == 'pkgconfig' else have_vulkan = false vulkan_pkg_found = false endif if cc.has_header('linux/dma-buf.h') dmabuf_dep = dependency('libdrm', required: os_linux) else if os_linux error('OS is Linux, but linux/dma-buf.h not found.') endif dmabuf_dep = dependency('', required: false) endif cdata.set('HAVE_DMABUF', dmabuf_dep.found()) # We only care about drm_fourcc.h for all the fourccs, # but not about linking to libdrm dmabuf_dep = dmabuf_dep.partial_dependency(includes: true, compile_args: true) cloudproviders_dep = dependency('cloudproviders', required: get_option('cloudproviders'), version: cloudproviders_req, default_options: [ 'vapigen=false', ]) cdata.set('HAVE_CLOUDPROVIDERS', cloudproviders_dep.found()) # libsysprof-capture support if not get_option('sysprof').disabled() libsysprof_capture_dep = dependency('sysprof-capture-4', version: sysprof_req, required: get_option('sysprof'), default_options: [ 'agent=false', 'examples=false', 'gtk=false', 'tests=false', 'tools=false', 'libsysprof=true', 'sysprofd=none', 'help=false', ], ) cdata.set('HAVE_SYSPROF', libsysprof_capture_dep.found()) profiler_enabled = true else libsysprof_capture_dep = disabler() profiler_enabled = false endif graphene_dep_type = graphene_dep.type_name() if graphene_dep_type == 'pkgconfig' graphene_has_sse2 = graphene_dep.get_variable(pkgconfig: 'graphene_has_sse2') == '1' graphene_has_gcc = graphene_dep.get_variable(pkgconfig: 'graphene_has_gcc') == '1' else graphene_simd = subproject('graphene').get_variable('graphene_simd') graphene_has_sse2 = graphene_simd.contains('sse2') graphene_has_gcc = graphene_simd.contains('gcc') endif if graphene_has_sse2 or graphene_has_gcc message('Need aligned memory due to the use of SSE2 or GCC vector instructions') if os_win32 and cc.get_id() == 'gcc' add_project_arguments(['-mstackrealign'], language: 'c') endif endif f16c_cflags = [] if get_option('f16c').enabled() f16c_prog = ''' #if defined(__GNUC__) # if !defined(__amd64__) && !defined(__x86_64__) # error "F16C intrinsics are only available on x86_64" # endif #if !defined __has_attribute # error "No __has_attribute() support" #endif #if !__has_attribute(ifunc) # error "ifunc not supported" #endif static int resolved_ifunc (void) { return 0; } static void *resolve_ifunc (void) { return resolved_ifunc; } int ifunc_test (void) __attribute__((ifunc ("resolve_ifunc"))); #else int ifunc_test (void) { return 0; } #endif #if defined(__SSE__) || defined(_MSC_VER) # include #else # error "No F16C intrinsics available" #endif int main () { float f[4] = { 0, }; unsigned short h[4] = { 0, }; __m128 s = _mm_loadu_ps (f); __m128i i = _mm_cvtps_ph (s, 0); _mm_storel_epi64 ((__m128i*)h, i); #if defined (__GNUC__) || defined (__clang__) __builtin_cpu_init (); __builtin_cpu_supports ("f16c"); #endif return ifunc_test (); }''' if cc.get_id() != 'msvc' test_f16c_cflags = [ '-mf16c' ] else test_f16c_cflags = [] endif if cc.compiles(f16c_prog, args: test_f16c_cflags, name: 'F16C intrinsics') cdata.set('HAVE_F16C', 1) f16c_cflags = test_f16c_cflags else f16c_cflags = [] endif endif if os_unix cpdb_dep = dependency('cpdb-frontend', version : '>=2.0', required: get_option('print-cpdb')) cups_dep = dependency('cups', version : '>=2.0', required: get_option('print-cups')) endif # Introspection gir = find_program('g-ir-scanner', required : get_option('introspection')) if not gir.found() and get_option('introspection').enabled() error('Introspection enabled, but g-ir-scanner not found.') endif build_gir = gir.found() and (get_option('introspection').enabled() or (get_option('introspection').allowed() and get_option('documentation'))) # Resource building glib_compile_resources = find_program('glib-compile-resources') objcopy_supports_add_symbol = false objcopy_supports_section_alignment = false objcopy = find_program('objcopy', required : false) if objcopy.found() objcopy_supports_add_symbol = run_command(objcopy, '--help', check: false).stdout().contains('--add-symbol') objcopy_supports_section_alignment = run_command(objcopy, '--help', check: false).stdout().contains('--set-section-alignment') endif ld_is_bfd = false ld = find_program('ld', required : false) if ld.found() ld_is_bfd = run_command(ld, '--version', check: false).stdout().contains('GNU ld') endif if not meson.is_cross_build() and build_machine.cpu_family() == 'x86_64' and build_machine.system() == 'linux' and objcopy.found() and objcopy_supports_add_symbol and objcopy_supports_section_alignment and ld.found() and ld_is_bfd can_use_objcopy_for_resources = true else can_use_objcopy_for_resources = false endif project_build_root = meson.current_build_dir() gen_visibility_macros = find_program('build-aux/meson/gen-visibility-macros.py') subdir('gdk/version') subdir('gtk/css') subdir('gdk') subdir('gsk') subdir('gtk') subdir('modules') if get_option('build-demos') subdir('demos') endif subdir('tools') if get_option('build-tests') subdir('tests') endif if get_option('build-testsuite') subdir('testsuite') endif if get_option('build-examples') subdir('examples') endif # config.h configure_file(output: 'config.h', configuration: cdata) # Requires pango_pkgname = win32_enabled ? 'pangowin32' : 'pango' gdk_packages = [ '@0@ @1@'.format(pango_pkgname, pango_req), 'pangocairo @0@'.format(pango_req), 'gdk-pixbuf-2.0 @0@'.format(gdk_pixbuf_req), ] if cairo_pkg_found gdk_packages += 'cairo @0@'.format(cairo_req) endif if cairogobj_pkg_found gdk_packages += 'cairo-gobject @0@'.format(cairo_req) endif if vulkan_pkg_found gdk_packages += ' vulkan' endif gsk_packages = [ 'graphene-gobject-1.0 @0@'.format(graphene_req) ] gtk_packages = [ 'gio-2.0 @0@'.format(glib_req) ] enabled_backends = [] foreach backend: [ 'broadway', 'macos', 'wayland', 'win32', 'x11', ] if get_variable('@0@_enabled'.format(backend)) enabled_backends += backend endif endforeach common_pc_variables = [ 'targets=@0@'.format(' '.join(enabled_backends)), 'gtk_binary_version=@0@'.format(gtk_binary_version), 'gtk_host=@0@-@1@'.format(host_machine.cpu_family(), host_machine.system()), # FIXME ] pkg_config.generate(libgtk, filebase: 'gtk4', unescaped_variables: common_pc_variables, name: 'GTK', description: 'GTK Graphical UI Library', requires: gdk_packages + gsk_packages + gtk_packages, subdirs: ['gtk-@0@'.format(gtk_api_version)], ) meson.override_dependency('gtk4', libgtk_dep) foreach backend: enabled_backends pkg = 'gtk4-@0@'.format(backend) pkg_config.generate( filebase: pkg, unescaped_variables: common_pc_variables, name: 'GTK', description: 'GTK Graphical UI Library', requires: ['gtk4', get_variable('@0@_public_deps'.format(backend), [])], ) meson.override_dependency(pkg, libgtk_dep) endforeach if os_unix pkg_config.generate( filebase: 'gtk4-unix-print', unescaped_variables: common_pc_variables, name: 'GTK', description: 'GTK Unix print support', requires: 'gtk4', subdirs: ['gtk-@0@/unix-print'.format(gtk_api_version)], ) meson.override_dependency('gtk4-unix-print', libgtk_dep) endif subdir('po') subdir('docs/reference') if not meson.is_cross_build() gnome.post_install( glib_compile_schemas: true, gio_querymodules: gio_module_dirs, gtk_update_icon_cache: get_option('build-demos'), ) else message('Not executing post-install steps automatically when cross compiling') endif if not meson.is_subproject() meson.add_dist_script('build-aux/meson/dist-data.py') endif if host_machine.system() != 'windows' # Install Valgrind suppression files (except on Windows, # as Valgrind is currently not supported on Windows) install_data('gtk.supp', install_dir : join_paths(gtk_datadir, 'gtk-4.0', 'valgrind')) endif #### Summary #### summary('Display backends', enabled_backends, section: 'Components') summary('Print backends', print_backends, section: 'Components') summary('Media backends', media_backends, section: 'Components') summary('Vulkan support', vulkan_dep.found(), section: 'Features') summary('Cloud support', cloudproviders_dep.found(), section: 'Features') summary('Sysprof support', libsysprof_capture_dep.found(), section: 'Features') summary('Colord support', colord_dep.found(), section: 'Features') summary('Tracker support', tracker3_dep.found(), section: 'Features') summary('Compiler', cc.get_id(), section: 'Toolchain') summary('Linker', cc.get_linker_id(), section: 'Toolchain') summary('Debugging', get_option('debug'), section: 'Build') summary('Optimization', get_option('optimization'), section: 'Build') summary('Introspection', build_gir, section: 'Build') summary('Documentation', get_option('documentation'), section: 'Build') summary('Man pages', get_option('man-pages'), section: 'Build') summary('Testsuite', get_option('build-testsuite'), section: 'Build') summary('Tests', get_option('build-tests'), section: 'Build') summary('Demos', get_option('build-demos'), section: 'Build') summary('Examples', get_option('build-examples'), section: 'Build') summary('prefix', gtk_prefix, section: 'Directories') summary('includedir', gtk_includedir, section: 'Directories') summary('libdir', gtk_libdir, section: 'Directories') summary('datadir', gtk_datadir, section: 'Directories')