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[libwnck/wip/marco/meson-build: 1/4] meson: add support for building with the cool stuff

commit 10d04012fbd12addff015b1ca22d1cca3fa2e658
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Thu Sep 20 15:22:56 2018 +0200

    meson: add support for building with the cool stuff

 config.h.meson        | 100 ++++++++++++++++++++++++++++
 doc/meson.build       |  22 ++++++
 libwnck/libwnck-3.map |   6 ++
 libwnck/meson.build   | 175 ++++++++++++++++++++++++++++++++++++++++++++++++
 meson.build           | 180 ++++++++++++++++++++++++++++++++++++++++++++++++++
 meson_options.txt     |  20 ++++++
 po/meson.build        |   3 +
 7 files changed, 506 insertions(+)
---
diff --git a/config.h.meson b/config.h.meson
new file mode 100644
index 0000000..8937326
--- /dev/null
+++ b/config.h.meson
@@ -0,0 +1,100 @@
+/* Define to 1 if translation of program messages to the user's native
+   language is requested. */
+#mesondefine ENABLE_NLS
+
+/* Package name */
+#mesondefine GETTEXT_PACKAGE
+
+/* Define if building against cairo-xlib-xrender */
+#mesondefine HAVE_CAIRO_XLIB_XRENDER
+
+/* Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the
+   CoreFoundation framework. */
+#mesondefine HAVE_CFLOCALECOPYCURRENT
+
+/* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in
+   the CoreFoundation framework. */
+#mesondefine HAVE_CFPREFERENCESCOPYAPPVALUE
+
+/* Define if the GNU dcgettext() function is already present or preinstalled.
+   */
+#mesondefine HAVE_DCGETTEXT
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#mesondefine HAVE_DLFCN_H
+
+/* Define if the GNU gettext() function is already present or preinstalled. */
+#mesondefine HAVE_GETTEXT
+
+/* Define if you have the iconv() function and it works. */
+#mesondefine HAVE_ICONV
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#mesondefine HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#mesondefine HAVE_MEMORY_H
+
+/* Define if you have libstartup-notification */
+#mesondefine HAVE_LIBSTARTUP_NOTIFICATION_1_0
+
+#ifdef HAVE_LIBSTARTUP_NOTIFICATION_1_0
+#define HAVE_STARTUP_NOTIFICATION 1
+#endif
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#mesondefine HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#mesondefine HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#mesondefine HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#mesondefine HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#mesondefine HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#mesondefine HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#mesondefine HAVE_UNISTD_H
+
+/* Define if you have the XRes library */
+#mesondefine HAVE_XRES
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#mesondefine LT_OBJDIR
+
+/* Define if debugging is disabled */
+#mesondefine NDEBUG
+
+/* Name of package */
+#mesondefine PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#mesondefine PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#mesondefine PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#mesondefine PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#mesondefine PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#mesondefine PACKAGE_URL
+
+/* Define to the version of this package. */
+#mesondefine PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#mesondefine STDC_HEADERS
+
+/* Version number of package */
+#mesondefine VERSION
diff --git a/doc/meson.build b/doc/meson.build
new file mode 100644
index 0000000..2112049
--- /dev/null
+++ b/doc/meson.build
@@ -0,0 +1,22 @@
+gnome.gtkdoc(meson.project_name(),
+  namespace: PACKAGE_NAME,
+  main_sgml: meson.project_name() + '-docs.sgml',
+  src_dir: join_paths(meson.source_root(), meson.project_name()),
+  dependencies: declare_dependency(
+    include_directories: default_includes,
+    dependencies: LIBWNCK_DEPS,
+    compile_args: libwnck_cflags,
+    link_with: libwnck_lib
+  ),
+  gobject_typesfile: meson.project_name() + '.types',
+  scan_args: [
+    '--rebuild-types',
+    '--ignore-headers=' + ' '.join(['wnck-enum-types.h', 'version.h']),
+    '--deprecated-guards="WNCK_DISABLE_DEPRECATED"'
+  ],
+  mkdb_args: [
+    '--sgml-mode', '--output-format=xml'
+  ],
+  install: true,
+  module_version: MODULE_VERSION,
+)
diff --git a/libwnck/libwnck-3.map b/libwnck/libwnck-3.map
new file mode 100644
index 0000000..7b17479
--- /dev/null
+++ b/libwnck/libwnck-3.map
@@ -0,0 +1,6 @@
+{
+global:
+    wnck_*;
+local:
+    *;
+};
diff --git a/libwnck/meson.build b/libwnck/meson.build
new file mode 100644
index 0000000..2e6878e
--- /dev/null
+++ b/libwnck/meson.build
@@ -0,0 +1,175 @@
+gnome = import('gnome')
+
+libwnck_includepath = join_paths(includedir, PACKAGE_NAME)
+libwnck_includedir = join_paths(libwnck_includepath, meson.project_name())
+
+version_data = configuration_data()
+version_array = meson.project_version().split('.')
+version_data.set('WNCK_MAJOR_VERSION', version_array[0])
+version_data.set('WNCK_MINOR_VERSION', version_array[1])
+version_data.set('WNCK_MICRO_VERSION', version_array[2])
+
+headers = [
+  'libwnck.h',
+  'pager.h',
+  'application.h',
+  'class-group.h',
+  'screen.h',
+  'selector.h',
+  'tasklist.h',
+  'util.h',
+  'window.h',
+  'window-action-menu.h',
+  'workspace.h',
+]
+
+headers += configure_file(
+  input: 'version.h.in',
+  output: 'version.h',
+  configuration: version_data)
+
+sources = [
+  'application.c',
+  'class-group.c',
+  'pager.c',
+  'screen.c',
+  'selector.c',
+  'tasklist.c',
+  'util.c',
+  'window-action-menu.c',
+  'window.c',
+  'wnck-image-menu-item-private.h',
+  'wnck-image-menu-item.c',
+  'workspace.c',
+  'xutils.c',
+]
+
+a11y_sources = [
+  'pager-accessible.c',
+  'pager-accessible.h',
+  'pager-accessible-factory.c',
+  'pager-accessible-factory.h',
+  'workspace-accessible.c',
+  'workspace-accessible.h',
+  'workspace-accessible-factory.c',
+  'workspace-accessible-factory.h',
+]
+
+enum_types = []
+enum_types += gnome.mkenums(
+  'wnck-enum-types.h',
+  sources: headers,
+  fhead: '''#if !defined (__LIBWNCK_H_INSIDE__) && !defined (WNCK_COMPILATION)
+#error "Only <libwnck/libwnck.h> can be included directly."
+#endif
+#ifndef __WNCK_ENUM_TYPES_H__
+#define __WNCK_ENUM_TYPES_H__
+G_BEGIN_DECLS''',
+  ftail: '''G_END_DECLS
+#endif /* __WNCK_ENUM_TYPES_H__ */''',
+  eprod: '''#define WNCK_TYPE_@ENUMSHORT@ @enum_name@_get_type()
+GType @enum_name@_get_type (void);''',
+  install_header: true,
+  install_dir: libwnck_includedir
+)
+
+enum_types += gnome.mkenums(
+  'wnck-enum-types.c',
+  sources: headers,
+  fhead: '#include <libwnck/libwnck.h>',
+  fprod: '/* enumerations from "@filename@" */',
+  vhead: 'static const G@Type@Value _@enum_name@_values[] = {',
+  vprod: '{ @VALUENAME@, "@VALUENAME@", "@valuenick@" },',
+  vtail: '''{ 0, NULL, NULL }
+};
+
+GType
+@enum_name@_get_type (void)
+{
+      static GType type = 0;
+      if (!type)
+        type = g_@type@_register_static ("@EnumName@", _@enum_name@_values);
+      return type;
+}'''
+)
+
+resources = gnome.compile_resources(
+  '@0@-resources'.format(meson.project_name()),
+  'wnck.gresource.xml',
+  source_dir: '.',
+  c_name: meson.project_name()
+)
+
+libwnck_cflags = [
+  '-DG_LOG_DOMAIN="Wnck"',
+  '-DWNCK_I_KNOW_THIS_IS_UNSTABLE',
+  '-DWNCK_LOCALEDIR="@0@"'.format(localedir),
+  '-DWNCK_COMPILATION',
+  '-DSN_API_NOT_YET_FROZEN=1'
+]
+
+mapfile = MODULE_NAME + '.map'
+libwnck_ldflags = [
+  '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), mapfile),
+]
+
+if get_option('enable-deprecation-flags')
+  foreach domain: ['G', 'ATK', 'GDK', 'GDK_PIXBUF', 'GTK', 'WNCK']
+    libwnck_cflags += '-D@0@_DISABLE_DEPRECATED'.format(domain)
+  endforeach
+endif
+
+libwnck_lib = shared_library(LIBNAME,
+  include_directories: default_includes,
+  sources: sources + a11y_sources + enum_types + resources,
+  dependencies: LIBWNCK_DEPS,
+  version: '@0@.@1@.@2@'.format(LIBWNCK_SOVERSION, LIBWNCK_CURRENT, LIBWNCK_REVISION),
+  soversion: LIBWNCK_SOVERSION,
+  install: true,
+  c_args: libwnck_cflags,
+  link_args: libwnck_ldflags,
+)
+
+introspection = get_option('introspection')
+if not introspection.disabled()
+  find_program('g-ir-scanner', required: introspection.enabled())
+  gnome.generate_gir(libwnck_lib,
+    sources : headers + sources + enum_types,
+    namespace : 'Wnck',
+    nsversion : MODULE_VERSION,
+    export_packages : PACKAGE_NAME,
+    includes : ['GObject-2.0', 'GdkPixbuf-2.0', 'Gtk-3.0'],
+    extra_args:  ['--c-include=@0@/@0@.h'.format(meson.project_name()),
+                  '--cflags-begin'] + libwnck_cflags + ['--cflags-end'],
+    install : true
+  )
+endif
+
+install_headers(headers, subdir: libwnck_includedir)
+
+progs = [
+  'wnckprop',
+]
+
+if not get_option('enable-deprecation-flags')
+  progs += 'wnck-urgency-monitor'
+endif
+
+test_progs = [
+  'test-wnck',
+  'test-tasklist',
+  'test-selector',
+  'test-pager',
+  'test-urgent',
+  'test-shutdown',
+]
+
+foreach prog: progs + test_progs
+  executable(prog, [prog + '.c'] + enum_types,
+    include_directories: default_includes,
+    dependencies: LIBWNCK_DEPS,
+    c_args: libwnck_cflags,
+    link_with: libwnck_lib,
+    install: progs.contains(prog) and get_option('install-tools'),
+    install_dir: bindir)
+endforeach
diff --git a/meson.build b/meson.build
new file mode 100644
index 0000000..e3eb6a1
--- /dev/null
+++ b/meson.build
@@ -0,0 +1,180 @@
+project('libwnck',
+  'c',
+  version: '3.30.0',
+  meson_version: '>= 0.47.999')
+
+LIBWNCK_SOVERSION = 0
+
+# libtool versioning for libwnck
+# increment if the interface has additions, changes, removals.
+LIBWNCK_CURRENT = 3
+
+# increment any time the source changes; set to
+# 0 if you increment CURRENT
+LIBWNCK_REVISION = 0
+
+# increment if any interfaces have been added; set to 0
+# if any interfaces have been changed or removed. removal has
+# precedence over adding, so set to 0 if both happened.
+LIBWNCK_AGE = 3
+
+MODULE_NAME = meson.project_name() + '-@0@'.format(LIBWNCK_CURRENT)
+MODULE_VERSION = '@0@.@1@'.format(LIBWNCK_CURRENT, LIBWNCK_REVISION)
+PACKAGE_NAME = MODULE_NAME + '.@0@'.format(LIBWNCK_REVISION)
+LIBNAME = MODULE_NAME.split('lib')[1]
+
+prefix = get_option('prefix')
+bindir = join_paths(prefix, get_option('bindir'))
+libdir = join_paths(prefix, get_option('libdir'))
+includedir = join_paths(prefix, get_option('includedir'))
+localedir = join_paths(prefix, get_option('localedir'))
+
+cc = meson.get_compiler('c')
+default_includes = include_directories('.')
+
+#####
+# CFLAGS
+# The same as the AX_COMPILER_FLAGS Autotools macro.
+
+warning_cflags = [
+  '-fno-strict-aliasing',
+  '-Wall',
+  '-Wextra',
+  '-Wundef',
+  '-Wnested-externs',
+  '-Wwrite-strings',
+  '-Wpointer-arith',
+  '-Wmissing-declarations',
+  '-Wmissing-prototypes',
+  '-Wstrict-prototypes',
+  '-Wredundant-decls',
+  '-Wno-unused-parameter',
+  '-Wno-missing-field-initializers',
+  '-Wdeclaration-after-statement',
+  '-Wformat=2',
+  '-Wold-style-definition',
+  '-Wcast-align',
+  '-Wformat-nonliteral',
+  '-Wformat-security',
+  '-Wsign-compare',
+  '-Wstrict-aliasing',
+  '-Wshadow',
+  '-Winline',
+  '-Wpacked',
+  '-Wmissing-format-attribute',
+  '-Wmissing-noreturn',
+  '-Winit-self',
+  '-Wredundant-decls',
+  '-Wmissing-include-dirs',
+  '-Wunused-but-set-variable',
+  '-Warray-bounds',
+  '-Wimplicit-function-declaration',
+  '-Wreturn-type',
+  '-Wswitch-enum',
+  '-Wswitch-default',
+  '-Wduplicated-cond',
+  '-Wduplicated-branches',
+  '-Wlogical-op',
+  '-Wrestrict',
+  '-Wnull-dereference',
+  '-Wjump-misses-init',
+  '-Wdouble-promotion'
+]
+
+supported_warning_cflags = cc.get_supported_arguments(warning_cflags)
+add_global_arguments(supported_warning_cflags, language : 'c')
+##### end CFLAGS
+
+conf = configuration_data()
+check_headers = [
+  ['HAVE_DLFCN_H', 'dlfcn.h'],
+  ['HAVE_INTTYPES_H', 'inttypes.h'],
+  ['HAVE_MEMORY_H', 'memory.h'],
+  ['HAVE_STDINT_H', 'stdint.h'],
+  ['HAVE_STDLIB_H', 'stdlib.h'],
+  ['HAVE_STRINGS_H', 'strings.h'],
+  ['HAVE_STRING_H', 'string.h'],
+  ['HAVE_SYS_STAT_H', 'sys/stat.h'],
+  ['HAVE_SYS_TYPES_H', 'sys/types.h'],
+  ['HAVE_UNISTD_H', 'unistd.h'],
+]
+
+foreach h: check_headers
+  if cc.has_header(h.get(1))
+    conf.set(h.get(0), 1)
+  endif
+endforeach
+
+check_functions = [
+  ['HAVE_DCGETTEXT', 'dcgettext', '#include<libintl.h>'],
+]
+
+foreach f: check_functions
+  if cc.has_function(f.get(1), prefix : f.get(2))
+    conf.set(f.get(0), 1)
+  endif
+endforeach
+
+LIBWNCK_DEPS = [cc.find_library('m', required: true)]
+STARTUP_NOTIFICATION_PACKAGE = 'libstartup-notification-1.0'
+X11_PACKAGE = 'x11'
+XRES_PACKAGE = 'xres'
+
+pkg_deps = [
+  ['cairo-xlib-xrender', [], false],
+  ['glib-2.0', '>= 2.32', true],
+  ['gobject-2.0', '>= 2.13.0', true],
+  ['gtk+-3.0', '>= 3.22.0', true],
+  [STARTUP_NOTIFICATION_PACKAGE, '>= 0.4', get_option('startup-notification').enabled()],
+  [X11_PACKAGE, [], true],
+  [XRES_PACKAGE, [], false],
+]
+
+foreach p: pkg_deps
+  pkg = p.get(0)
+  required = p.get(2)
+  dep = dependency(pkg, version: p.get(1), required: required)
+  LIBWNCK_DEPS += dep
+
+  if not required and dep.found()
+    conf.set('HAVE_' + pkg.to_upper().underscorify(), 1)
+  endif
+endforeach
+
+conf.set_quoted('PACKAGE_NAME', meson.project_name())
+conf.set_quoted('PACKAGE_STRING', meson.project_name() + ' ' + meson.project_version())
+conf.set_quoted('VERSION', meson.project_version())
+conf.set_quoted('PACKAGE_VERSION', meson.project_version())
+conf.set_quoted('GETTEXT_PACKAGE', PACKAGE_NAME)
+
+configure_file(input: 'config.h.meson',
+  output : 'config.h',
+  configuration : conf)
+
+pc_conf = configuration_data()
+pc_conf.set('prefix', get_option('prefix'))
+pc_conf.set('exec_prefix', '${prefix}')
+pc_conf.set('libdir', '${exec_prefix}/' + get_option('libdir'))
+pc_conf.set('includedir', '${prefix}/' + get_option('includedir'))
+pc_conf.set('STARTUP_NOTIFICATION_PACKAGE', STARTUP_NOTIFICATION_PACKAGE)
+pc_conf.set('X11_PACKAGE', X11_PACKAGE)
+pc_conf.set('XRES_PACKAGE', XRES_PACKAGE)
+pc_conf.set('VERSION', meson.project_version())
+
+foreach pc: [PACKAGE_NAME, PACKAGE_NAME + '-uninstalled']
+  install_path = []
+  if not pc.contains('-uninstalled')
+    install_path = join_paths(libdir, 'pkgconfig')
+  endif
+  configure_file(input: pc + '.pc.in',
+    output: pc + '.pc',
+    configuration: pc_conf,
+    install_dir: install_path)
+endforeach
+
+subdir('libwnck')
+subdir('po')
+
+if get_option('enable-gtk-doc')
+  subdir('doc')
+endif
diff --git a/meson_options.txt b/meson_options.txt
new file mode 100644
index 0000000..59eeb7d
--- /dev/null
+++ b/meson_options.txt
@@ -0,0 +1,20 @@
+option('enable-deprecation-flags',
+  type: 'boolean',
+  value: false,
+  description: 'Use *_DISABLE_DEPRECATED flags')
+option('install-tools',
+  type: 'boolean',
+  value: true,
+  description: 'Install wnck-based tools')
+option('startup-notification',
+  type: 'feature',
+  value: 'auto',
+  description: 'Use Startup notification')
+option('introspection',
+  type: 'feature',
+  value: 'enabled',
+  description: 'Enable GObject introspection')
+option('enable-gtk-doc',
+  type: 'boolean',
+  value: false,
+  description: 'Enable generating the API reference (depends on GTK-Doc)')
diff --git a/po/meson.build b/po/meson.build
new file mode 100644
index 0000000..2a69160
--- /dev/null
+++ b/po/meson.build
@@ -0,0 +1,3 @@
+i18n = import('i18n')
+
+i18n.gettext(PACKAGE_NAME, preset: 'glib')
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