gtk2/meson.build
Emmanuele Bassi a4d0800673 build: Fix post-install script
Use the appropriate variable when expanding the input method modules
path.
2017-08-14 22:31:13 +01:00

608 lines
20 KiB
Meson

project('gtk+-4.0', 'c',
version: '3.91.2',
default_options: [
'buildtype=debugoptimized',
'warning_level=1',
'c_std=c99',
],
meson_version : '>= 0.40.0',
license: 'LGPLv2.1+')
glib_major_req = 2
glib_minor_req = 53
glib_micro_req = 1
if glib_minor_req.is_odd()
glib_min_required = 'GLIB_VERSION_@0@_@1@'.format(glib_major_req, glib_minor_req - 1)
else
glib_min_required = 'GLIB_VERSION_@0@_@1@'.format(glib_major_req, glib_minor_req)
endif
if glib_minor_req.is_odd()
glib_max_allowed = 'GLIB_VERSION_@0@_@1@'.format(glib_major_req, glib_minor_req + 1)
else
glib_max_allowed = 'GLIB_VERSION_@0@_@1@'.format(glib_major_req, glib_minor_req)
endif
glib_req = '>= @0@.@1@.@2@'.format(glib_major_req, glib_minor_req, glib_micro_req)
pango_req = '>= 1.37.3'
atk_req = '>= 2.15.1'
cairo_req = '>= 1.14.0'
gdk_pixbuf_req = '>= 2.30.0'
introspection_req = '>= 1.39.0'
wayland_proto_req = '>= 1.7'
wayland_req = '>= 1.9.91'
mirclient_req = '>= 0.22.0'
mircookie_req = '>= 0.17.0'
graphene_req = '>= 1.5.1'
epoxy_req = '>= 1.0'
xkbcommon_req = '>= 0.2.0'
gnome = import('gnome')
add_project_arguments('-DG_LOG_USE_STRUCTURED=1', language: 'c')
add_project_arguments('-DGLIB_MIN_REQUIRED_VERSION=' + glib_min_required, language: 'c')
add_project_arguments('-DGLIB_MAX_ALLOWED_VERSION=' + glib_max_allowed, language: 'c')
# Making releases:
# 1. gtk_micro_version += 1;
# 2. gtk_interface_age += 1;
# 3. if any functions have been added, set gtk_interface_age to 0.
# 4. if backwards compatibility has been broken, we're in trouble
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()
gtk_interface_age = 0
add_project_arguments('-DGTK_VERSION="@0@"'.format(meson.project_version()), language: 'c')
add_project_arguments('-D_GNU_SOURCE', language: 'c')
gtk_debug_cflags = []
buildtype = get_option('buildtype')
if buildtype == 'debugoptimized' or buildtype == 'debug'
gtk_debug_cflags += '-DG_ENABLE_DEBUG'
if buildtype == 'debug'
gtk_debug_cflags += '-DG_ENABLE_CONSISTENCY_CHECKS'
else
gtk_debug_cflags += '-DG_DISABLE_CAST_CHECKS'
endif
else
gtk_debug_cflags += [ '-DG_DISABLE_ASSERT', '-DG_DISABLE_CAST_CHECKS', '-DG_DISABLE_CHECKS', ]
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 = '0.@0@.@1@'.format(gtk_binary_age - gtk_interface_age, gtk_interface_age)
gtk_api_version = '4.0'
x11_enabled = get_option('enable-x11-backend')
wayland_enabled = get_option('enable-wayland-backend')
broadway_enabled = get_option('enable-broadway-backend')
mir_enabled = get_option('enable-mir-backend')
quartz_enabled = get_option('enable-quartz-backend')
win32_enabled = get_option('enable-win32-backend')
os_unix = false
os_linux = false
os_win32 = false
os_darwin = false
if host_machine.system().contains('darwin')
os_darwin = true
elif host_machine.system().contains('mingw')
os_win32 = true
elif host_machine.system().contains('linux')
os_linux = true
endif
os_unix = not os_win32
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_applicationsdir = join_paths(gtk_datadir, 'applications')
gtk_schemasdir = join_paths(gtk_datadir, 'glib-2.0/schemas')
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')
cdata.set('GTK_MAJOR_VERSION', gtk_major_version)
cdata.set('GTK_MINOR_VERSION', gtk_minor_version)
cdata.set('GTK_MICRO_VERSION', gtk_micro_version)
cdata.set('GTK_BINARY_AGE', gtk_binary_age)
cdata.set('GTK_INTERFACE_AGE', gtk_interface_age)
check_headers = [
'crt/externs.h',
'dlfcn.h',
'ftw.h',
'inttypes.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',
'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 = [
'dcgettext',
'getpagesize',
'getresuid',
'lstat',
'mmap',
'nearbyint',
'posix_fallocate',
'_lock_file',
'flockfile',
'mkstemp',
'mallinfo',
'round',
'rint',
'log2',
'exp2',
'sincos',
]
foreach func : check_functions
if cc.has_function(func, dependencies: libm)
cdata.set('HAVE_' + func.underscorify().to_upper(), 1)
endif
endforeach
cdata.set('HAVE_DECL_ISINF', cc.has_header_symbol('math.h', 'isinf'))
cdata.set('HAVE_DECL_ISNAN', cc.has_header_symbol('math.h', 'isnan'))
# 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 master 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'
# Compiler options taken from msvc_recommended_pragmas.h
# in GLib, based on _Win32_Programming_ by Rector and Newcomer
test_cflags = [
'-we4002', # too many actual parameters for macro
'-we4003', # not enough actual parameters for macro
'-w14010', # single-line comment contains line-continuation character
'-we4013', # 'function' undefined; assuming extern returning int
'-w14016', # no function return type; using int as default
'-we4020', # too many actual parameters
'-we4021', # too few actual parameters
'-we4027', # function declared without formal parameter list
'-we4029', # declared formal parameter list different from definition
'-we4033', # 'function' must return a value
'-we4035', # 'function' : no return value
'-we4045', # array bounds overflow
'-we4047', # different levels of indirection
'-we4049', # terminating line number emission
'-we4053', # an expression of type void was used as an operand
'-we4071', # no function prototype given
'-we4819', # the file contains a character that cannot be represented in the current code page
]
elif cc.get_id() == 'gcc' or cc.get_id() == 'clang'
test_cflags = [
'-fno-strict-aliasing',
'-Wpointer-arith',
'-Wmissing-declarations',
'-Wimplicit-function-declaration',
'-Wformat=2',
'-Wformat-nonliteral',
'-Wformat-security',
'-Wstrict-prototypes',
'-Wmissing-prototypes',
'-Wnested-externs',
'-Wold-style-definition',
'-Wundef',
'-Wunused',
'-Wcast-align',
'-Wmissing-noreturn',
'-Wmissing-format-attribute',
'-Wmissing-include-dirs',
'-Wlogical-op',
'-Wno-uninitialized',
'-Wno-shadow',
'-Wno-int-conversion',
'-Wno-discarded-qualifiers',
'-Werror=redundant-decls',
'-Werror=implicit',
'-Werror=nonnull',
'-Werror=init-self',
'-Werror=main',
'-Werror=missing-braces',
'-Werror=sequence-point',
'-Werror=return-type',
'-Werror=trigraphs',
'-Werror=array-bounds',
'-Werror=write-strings',
'-Werror=address',
'-Werror=int-to-pointer-cast',
'-Werror=pointer-to-int-cast',
'-Werror=empty-body',
'-Werror=write-strings',
]
else
test_cflags = []
endif
common_cflags = []
foreach cflag: test_cflags
if cc.has_argument(cflag)
common_cflags += [ cflag ]
endif
endforeach
# Symbol visibility
if get_option('default_library') != 'static'
if host_machine.system() == 'windows'
cdata.set('DLL_EXPORT', true)
if cc.get_id() == 'msvc'
cdata.set('_GDK_EXTERN', '__declspec(dllexport) extern')
else
cdata.set('_GDK_EXTERN', '__attribute__((visibility("default"))) __declspec(dllexport) extern')
common_cflags += ['-fvisibility=hidden']
endif
else
cdata.set('_GDK_EXTERN', '__attribute__((visibility("default"))) extern')
common_cflags += ['-fvisibility=hidden']
endif
endif
common_ldflags = []
if host_machine.system() == 'linux'
foreach ldflag: [ '-Wl,-Bsymbolic', '-Wl,-z,relro', '-Wl,-z,now', ]
if cc.has_argument(ldflag)
common_ldflags += [ ldflag ]
endif
endforeach
endif
# Maintain compatibility with autotools
if host_machine.system() == 'darwin'
common_ldflags += [ '-compatibility_version=1', '-current_version=1.0', ]
endif
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)
giounix_dep = dependency('gio-unix-2.0', version: glib_req, required: false)
pango_dep = dependency('pango', version: pango_req)
pangoft_dep = dependency('pangoft2', required: wayland_enabled or x11_enabled)
cairo_dep = dependency('cairo', version: cairo_req)
pangocairo_dep = dependency('pangocairo', version: cairo_req)
cairogobj_dep = dependency('cairo-gobject', version: cairo_req)
pixbuf_dep = dependency('gdk-pixbuf-2.0', version: gdk_pixbuf_req)
epoxy_dep = dependency('epoxy', version: epoxy_req)
atk_dep = dependency('atk', version: atk_req)
gmodule_dep = dependency('gmodule-2.0', version: glib_req)
harfbuzz_dep = dependency('harfbuzz', version: '>= 0.9', required: false)
xkbdep = dependency('xkbcommon', version: xkbcommon_req)
graphene_dep = dependency('graphene-gobject-1.0', version: graphene_req,
fallback : ['graphene', 'graphene_dep'])
fontconfig_dep = [] # only used in x11 backend
atkbridge_dep = [] # only used in x11 backend
backend_immodules = []
pc_gdk_extra_libs = []
cairo_backends = []
foreach backend: [ ['cairo-xlib', cairo_req, x11_enabled],
['cairo-win32', cairo_req, win32_enabled],
['cairo-quartz', cairo_req, quartz_enabled],
['cairo', cairo_req, broadway_enabled or wayland_enabled or mir_enabled], ]
backend_enabled = backend.get(2)
cairo_backend_req = backend.get(1)
cairo_backend = backend.get(0)
if backend_enabled
dependency(cairo_backend, version: cairo_backend_req)
cairo_backends += [ cairo_backend ]
endif
endforeach
atk_pkgs = ['atk']
wayland_pkgs = []
if wayland_enabled
wlclientdep = dependency('wayland-client', version: wayland_req)
wlprotocolsdep = dependency('wayland-protocols', version: wayland_proto_req)
wlcursordep = dependency('wayland-cursor', version: wayland_req)
wlegldep = dependency('wayland-egl')
wayland_pkgs = [
'wayland-client', wayland_req,
'wayland-protocols', wayland_proto_req,
'xkbcommon', xkbcommon_req,
'wayland-cursor', wayland_req,
'wayland-egl',
]
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', required: false)
xdamage_dep = dependency('xdamage', required: false)
xfixes_dep = dependency('xfixes', required: false)
xcomposite_dep = dependency('xcomposite', required: false)
fontconfig_dep = dependency('fontconfig')
atkbridge_dep = dependency('atk-bridge-2.0', version: atk_req)
backend_immodules += ['xim']
x11_pkgs = ['fontconfig', 'x11', 'xext', 'xi', 'xrandr']
if xcursor_dep.found()
x11_pkgs += ['xcursor']
endif
if xfixes_dep.found()
x11_pkgs += ['xfixes']
endif
if xcomposite_dep.found()
x11_pkgs += ['xcomposite']
endif
if xdamage_dep.found()
x11_pkgs += ['xdamage']
endif
atk_pkgs += ['atk-bridge-2.0']
cdata.set('HAVE_XDAMAGE', xdamage_dep.found())
cdata.set('HAVE_XCURSOR', xcursor_dep.found())
cdata.set('HAVE_XCOMPOSITE', xcomposite_dep.found())
cdata.set('HAVE_XFIXES', xfixes_dep.found())
if cc.has_function('XkbQueryExtension', dependencies: x11_dep,
prefix : '#include <X11/XKBlib.h>')
cdata.set('HAVE_XKB', 1)
endif
if cc.has_function('XSyncQueryExtension', dependencies: xext_dep,
prefix: '''#include <X11/Xlib.h>
#include <X11/extensions/sync.h>''')
cdata.set('HAVE_XSYNC', 1)
endif
if cc.has_function('XGetEventData', dependencies: x11_dep)
cdata.set('HAVE_XGENERICEVENTS', 1)
endif
if xi_dep.found() and cc.has_header('X11/extensions/XInput2.h', dependencies: xi_dep)
cdata.set('XINPUT_2', 1)
# 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_evens = cc.has_function('XIAllowTouchEvents', dependencies: xi_dep)
has_scroll_class_info = cc.has_member('XIScrollClassInfo', 'number', dependencies: xi_dep,
prefix: '''#include <X11/Xlib.h>
#include <X11/extensions/XInput2.h>''')
if has_allow_touch_evens and has_scroll_class_info
cdata.set('XINPUT_2_2', 1)
endif
endif
enable_xinerama = get_option('enable-xinerama')
if enable_xinerama != 'no'
want_xinerama = enable_xinerama == 'yes'
xinerama_dep = dependency('xinerama', required: want_xinerama)
if xinerama_dep.found() and cc.has_header_symbol('X11/extensions/Xinerama.h', 'XineramaQueryExtension', dependencies: xinerama_dep)
cdata.set('HAVE_XFREE_XINERAMA', 1)
x11_pkgs += ['xinerama']
endif
else
xinerama_dep = []
endif
cdata.set('HAVE_RANDR', xrandr_dep.found())
cdata.set('HAVE_RANDR15', xrandr15_dep.found())
endif
mir_pkgs = []
if mir_enabled
mirclient_dep = dependency('mirclient', version: mirclient_req)
mircookie_dep = dependency('mircookie', version: mircookie_req)
libcontent_hub_glib_dep = dependency('libcontenthub-glib')
mir_pkgs = [
'mirclient', mirclient_req,
'mircookie', mircookie_req,
'libcontent-hub-glib',
]
endif
if broadway_enabled
pc_gdk_extra_libs += ['-lz']
backend_immodules += ['broadway']
endif
if quartz_enabled
pc_gdk_extra_libs += ['-framework Cocoa', '-framework Carbon']
backend_immodules += ['quartz']
endif
if win32_enabled
pc_gdk_extra_libs += ['-lgdi32', '-limm32', '-lshell32', '-lole32',
'-Wl,-luuid', '-lwinmm', '-ldwmapi', '-lsetupapi',
'-lcfgmgr32']
backend_immodules += ['ime']
endif
# Check for bind_textdomain_codeset, including -lintl if GLib brings it in
if cc.has_function('bind_textdomain_codeset', dependencies: glib_dep)
cdata.set('HAVE_BIND_TEXTDOMAIN_CODESET', 1)
endif
cdata.set('HAVE_GIO_UNIX', giounix_dep.found())
# Check for Vulkan support
# TODO: move to gsk subfolder maybe? Or will it be used elsewhere too?
have_vulkan = false
vulkan_lib = []
enable_vulkan = get_option('enable-vulkan')
if enable_vulkan != 'no'
vulkan_lib = cc.find_library('vulkan', required: false)
if vulkan_lib.found() and cc.has_function('vkCreateInstance', dependencies: vulkan_lib) and cc.has_header('vulkan/vulkan.h')
have_vulkan = true
pc_gdk_extra_libs += ['-lvulkan']
elif enable_vulkan == 'yes'
error('Vulkan support not found, but was explicitly requested.')
endif
else
message('Vulkan support explicitly disabled')
endif
subdir('modules/input')
subdir('gdk')
subdir('gsk')
subdir('gtk')
subdir('demos')
subdir('modules')
subdir('tests')
subdir('testsuite')
subdir('examples')
# config.h
configure_file(input: 'config.h.meson',
output: 'config.h',
configuration: cdata)
# pkg-config files - bit of a mess all of this
pkgconf = configuration_data()
pkgconf.set('prefix', get_option('prefix'))
pkgconf.set('exec_prefix', '${prefix}')
pkgconf.set('libdir', '${prefix}/@0@'.format(get_option('libdir')))
pkgconf.set('includedir', '${prefix}/@0@'.format(get_option('includedir')))
pkgconf.set('GTK_API_VERSION', gtk_api_version)
pkgconf.set('VERSION', meson.project_version())
pkgconf.set('GTK_BINARY_VERSION', gtk_binary_version)
pkgconf.set('host', '@0@-@1@'.format(host_machine.cpu_family(), host_machine.system())) # FIXME
# Requires
pango_pkgname = win32_enabled ? 'pangowin32' : 'pango'
pkgconf.set('GDK_PACKAGES',
' '.join([ pango_pkgname, pango_req,
'pangocairo', pango_req,
'gdk-pixbuf-2.0', gdk_pixbuf_req,
'cairo', cairo_req,
'cairo-gobject', cairo_req ]))
pkgconf.set('GSK_PACKAGES',
' '.join([ 'graphene-gobject-1.0', graphene_req ]))
pkgconf.set('GTK_PACKAGES',
' '.join([ 'atk', atk_req,
'gio-2.0', glib_req ]))
# Requires.private
gio_pkgname = os_unix ? 'gio-unix-2.0' : 'gio-2.0'
pkgconf.set('GDK_PRIVATE_PACKAGES',
' '.join([ gio_pkgname, glib_req,
'epoxy', epoxy_req ] + x11_pkgs + wayland_pkgs + mir_pkgs + cairo_backends))
pkgconf.set('GSK_PRIVATE_PACKAGES', '') # all already in GDK_PRIVATE_PACKAGES
pangoft2_pkgs = (wayland_enabled or x11_enabled) ? ['pangoft2'] : []
pkgconf.set('GTK_PRIVATE_PACKAGES', ' '.join(atk_pkgs + pangoft2_pkgs))
pkgconf.set('GDK_EXTRA_LIBS', ' '.join(pc_gdk_extra_libs))
pkgconf.set('GSK_EXTRA_LIBS', '')
pkgconf.set('GTK_EXTRA_LIBS', '')
pkgconf.set('GDK_EXTRA_CFLAGS', '')
pkgconf.set('GSK_EXTRA_CFLAGS', '')
pkgconf.set('GTK_EXTRA_CFLAGS', '')
pkg_install_dir = join_paths(get_option('libdir'), 'pkgconfig')
pkgs = [ 'gtk+-4.0.pc' ]
pkg_targets = ''
foreach backend: [ 'broadway', 'mir', 'quartz', 'wayland', 'win32', 'x11', ]
if get_variable('@0@_enabled'.format(backend))
pkgs += ['gtk+-@0@-4.0.pc'.format(backend)]
pkg_targets += ' ' + backend
endif
endforeach
pkgconf.set('GDK_BACKENDS', pkg_targets.strip())
foreach pkg: pkgs
configure_file(input: 'gtk+-4.0.pc.in',
output: pkg,
configuration: pkgconf,
install_dir: pkg_install_dir)
endforeach
if host_machine.system() != 'windows'
configure_file(input: 'gtk+-unix-print-4.0.pc.in',
output: 'gtk+-unix-print-4.0.pc',
configuration: pkgconf,
install_dir: pkg_install_dir)
endif
subdir('po')
subdir('po-properties')
if get_option('enable-documentation')
subdir('docs/tools')
subdir('docs/reference')
endif
# Keep this in sync with post-install.sh expected arguments
meson.add_install_script('build-aux/meson/post-install.sh',
gtk_api_version,
gtk_binary_version,
gtk_libdir,
gtk_datadir)