girepository: Move GIR generation into girepository and prior to tests

To enable tests which depend on libgirepository's GIR and typelib,
we need to refactor the order we're currently building these items.

We can also move everything under girepository/ to cleanup the
top-level.

girepository/introspection/meson.build

@@ -0,0 +1,186 @@
+
+gi_identifier_prefix = 'G'
+gi_symbol_prefix = 'g'
+
+gi_gen_shared_sources = [
+  # Required to compile gdump
+  gmodule_visibility_h,
+]
+
+gi_gen_env_variables = environment()
+
+if get_option('b_sanitize') != ''
+  gi_gen_env_variables.append(
+    'ASAN_OPTIONS', 'verify_asan_link_order=0', separator: ',')
+endif
+
+# GLib
+glib_gir = gnome.generate_gir(libglib,
+  sources: [
+    gi_gen_shared_sources,
+    glibconfig_h,
+    gversionmacros_h,
+    glib_visibility_h,
+    glib_headers,
+    glib_deprecated_headers,
+    glib_sub_headers,
+    glib_enumtypes_h,
+    glib_types_h,
+    glib_deprecated_sources,
+    glib_sources,
+  ],
+  namespace: 'GLib',
+  nsversion: '2.0',
+  identifier_prefix: gi_identifier_prefix,
+  symbol_prefix: gi_symbol_prefix,
+  export_packages: 'glib-2.0',
+  header: 'glib.h',
+  install: true,
+  dependencies: [
+    libgobject_dep,
+  ],
+  env: gi_gen_env_variables,
+  extra_args: gir_args + [
+    '-DGLIB_COMPILATION',
+    '-DGETTEXT_PACKAGE="dummy"',
+    '--symbol-prefix=glib',
+    '--library-path=' + meson.current_build_dir(),
+    '--library=gobject-2.0',
+  ],
+)
+
+# GObject
+gobject_gir = gnome.generate_gir(libgobject,
+  sources: [
+    gi_gen_shared_sources,
+    gobject_visibility_h,
+    gobject_install_headers,
+    gobject_sources,
+  ],
+  namespace: 'GObject',
+  nsversion: '2.0',
+  identifier_prefix: gi_identifier_prefix,
+  symbol_prefix: gi_symbol_prefix,
+  export_packages: 'gobject-2.0',
+  header: 'glib-object.h',
+  includes: [ glib_gir[0] ],
+  install: true,
+  env: gi_gen_env_variables,
+  extra_args: gir_args + [
+      '-DGOBJECT_COMPILATION',
+      '--symbol-prefix=gobject',
+  ],
+)
+
+# GModule
+gmodule_gir = gnome.generate_gir(libgmodule,
+  sources: [
+    gi_gen_shared_sources,
+    gmoduleconf_h,
+    gmodule_h,
+    gmodule_c,
+    gmodule_deprecated_c,
+    gmodule_visibility_h,
+  ],
+  namespace: 'GModule',
+  nsversion: '2.0',
+  identifier_prefix: gi_identifier_prefix,
+  symbol_prefix: gi_symbol_prefix,
+  export_packages: 'gmodule-2.0',
+  header: 'gmodule.h',
+  includes: [ glib_gir[0] ],
+  install: true,
+  dependencies: [
+    libglib_dep,
+  ],
+  env: gi_gen_env_variables,
+  extra_args: gir_args + [
+      '-DGMODULE_COMPILATION',
+      '-DGETTEXT_PACKAGE="dummy"',
+      '--symbol-prefix=gmodule',
+  ],
+)
+
+# Gio
+gio_gir_sources = [
+  gi_gen_shared_sources,
+  gio_visibility_h,
+  gioenumtypes_h,
+  gnetworking_h,
+  gio_headers,
+  gio_base_sources,
+  application_sources,
+  gdbus_sources,
+  appinfo_sources,
+  contenttype_sources,
+  unix_sources,
+  win32_sources,
+  settings_sources,
+]
+gio_gir_packages = [ 'gio-2.0' ]
+gio_gir_args = [
+  '-DGIO_COMPILATION',
+  '-DG_SETTINGS_ENABLE_BACKEND',
+  '--symbol-prefix=gio',
+]
+if host_system == 'windows'
+  gio_gir_sources += gio_win32_include_headers
+  foreach h: gio_win32_include_headers
+    gio_gir_args += '--c-include=@0@'.format(h)
+  endforeach
+  gio_gir_packages += 'gio-win32-2.0'
+  gio_gir_args += '--pkg=gio-win32-2.0'
+else
+  gio_gir_sources += gio_unix_include_headers
+  foreach h: gio_unix_include_headers
+    gio_gir_args += '--c-include=@0@'.format(h)
+  endforeach
+  gio_gir_packages += 'gio-unix-2.0'
+  gio_gir_args += '--pkg=gio-unix-2.0'
+endif
+
+gio_gir = gnome.generate_gir(libgio,
+  sources: gio_gir_sources,
+  namespace: 'Gio',
+  nsversion: '2.0',
+  identifier_prefix: gi_identifier_prefix,
+  symbol_prefix: gi_symbol_prefix,
+  export_packages: gio_gir_packages,
+  header: 'gio/gio.h',
+  includes: [ glib_gir[0], gmodule_gir[0], gobject_gir[0] ],
+  install: true,
+  dependencies: [
+    libglib_dep,
+    libgobject_dep,
+    libgmodule_dep,
+  ],
+  env: gi_gen_env_variables,
+  extra_args: gir_args + gio_gir_args,
+)
+
+libgirepository_gir_sources = [
+  gi_visibility_h,
+  girepo_headers,
+  girepo_sources,
+]
+libgirepository_gir_packages = [ 'girepository-2.0' ]
+libgirepository_gir_args = [
+  '-DGI_COMPILATION',
+  '--symbol-prefix=gi',
+  '--identifier-prefix=GI',
+]
+
+girepository_gir = gnome.generate_gir(libgirepository,
+  sources: libgirepository_gir_sources,
+  namespace: 'GIRepository',
+  nsversion: '3.0',
+  identifier_prefix: 'GI',
+  symbol_prefix: 'gi',
+  export_packages: libgirepository_gir_packages,
+  header: 'girepository/girepository.h',
+  includes: [ glib_gir[0], gmodule_gir[0], gobject_gir[0], gio_gir[0] ],
+  install: true,
+  dependencies: [ libglib_dep, libgobject_dep, libgmodule_dep, libgio_dep ],
+  extra_args: gir_args + libgirepository_gir_args,
+)
+