Initial work on meson port

3 files changed, 290 insertions, 2 deletions

diff --git a/gir/cairo-1.0.gir.in b/gir/cairo-1.0.gir.in
index 73c993ab..60113e6e 100644
--- a/gir/cairo-1.0.gir.in
+++ b/gir/cairo-1.0.gir.in
@@ -3,9 +3,9 @@
 	    xmlns="http://www.gtk.org/introspection/core/1.0"
 	    xmlns:c="http://www.gtk.org/introspection/c/1.0"
 	    xmlns:glib="http://www.gtk.org/introspection/glib/1.0">
-  <package name="%CAIRO_GIR_PACKAGE%"/>
+  <package name="@CAIRO_GIR_PACKAGE@"/>
   <namespace name="cairo" version="1.0"
-	     shared-library="%CAIRO_SHARED_LIBRARY%"
+	     shared-library="@CAIRO_SHARED_LIBRARY@"
 	     c:identifier-prefixes="cairo"
 	     c:symbol-prefixes="cairo">
     <record name="Context" c:type="cairo_t" foreign="1"
diff --git a/gir/generate_source_list.py b/gir/generate_source_list.py
new file mode 100755
index 00000000..96aaa50f
--- /dev/null
+++ b/gir/generate_source_list.py
@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+
+import sys
+from glob import glob
+
+output_file = sys.argv[1]
+glob_strs = sys.argv[2].split(',')
+filter_str = tuple(sys.argv[3].split(','))
+extra_files = sys.argv[4:]
+
+with open(output_file, 'w') as file_:
+    for s in glob_strs:
+        for f in glob(s):
+            if filter_str == ' ' or not f.endswith(filter_str):
+                file_.write(f + '\n')
+    file_.write('\n'.join(extra_files))
diff --git a/gir/meson.build b/gir/meson.build
new file mode 100644
index 00000000..986d8cbf
--- /dev/null
+++ b/gir/meson.build
@@ -0,0 +1,272 @@
+cairo_conf = configuration_data()
+if host_machine.system() == 'win32'
+  # TODO: Might not use libtool name
+  cairo_library_name = 'libcairo-gobject-2.dll'
+elif host_machine.system() == 'darwin'
+  cairo_library_name = 'libcairo-gobject.2.dylib'
+else
+  cairo_library_name = 'libcairo-gobject.so.2'
+# TODO: OpenBSD = libcairo-gobject.so
+endif
+
+cairo_conf.set('CAIRO_SHARED_LIBRARY', cairo_library_name)
+cairo_conf.set('CAIRO_GIR_PACKAGE', 'cairo-gobject')
+
+cairo_gir = configure_file(
+  input: 'cairo-1.0.gir.in',
+  output: 'cairo-1.0.gir',
+  configuration: cairo_conf,
+)
+
+gir_files = [
+  cairo_gir,
+  'DBus-1.0.gir',
+  'DBusGLib-1.0.gir',
+  'fontconfig-2.0.gir',
+  'freetype2-2.0.gir',
+  'GL-1.0.gir',
+  'libxml2-2.0.gir',
+  'xft-2.0.gir',
+  'xlib-2.0.gir',
+  'xfixes-4.0.gir',
+  'xrandr-1.3.gir',
+  'win32-1.0.gir',
+]
+
+typelibdir = join_paths(get_option('libdir'), 'girepository-1.0')
+girdir = join_paths(get_option('datadir'), 'gir-1.0')
+install_data(gir_files, install_dir: girdir)
+
+scanner_command = [
+  find_program('env'),
+  'UNINSTALLED_INTROSPECTION_SRCDIR=' + meson.source_root(),
+  'UNINSTALLED_INTROSPECTION_BUILDDIR=' + meson.build_root(),
+  girscanner,
+  '--output=@OUTPUT@',
+  '--warn-all',
+  '--no-libtool',
+  '--external-library',
+  '--reparse-validate',
+]
+
+# GLib
+glib_includedir = join_paths(gobject_dep.get_pkgconfig_variable('includedir'), 'glib-2.0')
+glib_libincludedir = join_paths(gobject_dep.get_pkgconfig_variable('libdir'), 'glib-2.0/include')
+glib_srcdir = get_option('glib-src-dir')
+
+glib_glob = glib_includedir + '/glib/*.h'
+if glib_srcdir != ''
+  glib_glob += ',' + glib_srcdir + '/glib/*.c'
+endif
+
+glib_sources_file = custom_target('glib-sources-file',
+  input: 'glib-2.0.c',
+  output: 'glib-sources.list',
+  command: [
+    find_program('generate_source_list.py'),
+    '@OUTPUT@',
+    glib_glob,
+    'glib-autocleanups.h',
+    glib_libincludedir + '/glibconfig.h',
+    glib_includedir + '/gobject/glib-types.h',
+    '@INPUT@',
+  ]
+)
+
+glib_gir = custom_target('gir-glib',
+  input: glib_sources_file,
+  output: 'GLib-2.0.gir',
+  install: true,
+  install_dir: girdir,
+  command: scanner_command + [
+    '--identifier-prefix=G',
+    '--symbol-prefix=g',
+    '--symbol-prefix=glib',
+    '--c-include=glib.h',
+    '--namespace=GLib',
+    '--nsversion=2.0',
+    '--pkg=glib-2.0',
+    '--library=glib-2.0',
+    '--library=gobject-2.0',
+    '--cflags-begin',
+    '-I' + glib_includedir,
+    '-I' + glib_libincludedir,
+    '-DGLIB_COMPILATION',
+    '-D__G_I18N_LIB_H__',
+    '-DGETTEXT_PACKAGE=Dummy',
+    '--cflags-end',
+    '--filelist=@INPUT@',
+  ]
+)
+
+gir_files += glib_gir
+
+# GObject
+gobject_glob = glib_includedir + '/gobject/*.h'
+if glib_srcdir != ''
+  gobject_glob += ',' + glib_srcdir + '/gobject/*.c'
+endif
+
+gobject_sources_file = custom_target('gobject-sources-file',
+  input: 'gobject-2.0.c',
+  output: 'gobject-sources.list',
+  command: [
+    find_program('generate_source_list.py'),
+    '@OUTPUT@',
+    gobject_glob,
+    'glib-types.h',
+    '@INPUT@',
+  ]
+)
+
+gobject_gir = custom_target('gir-gobject',
+  input: gobject_sources_file,
+  output: 'GObject-2.0.gir',
+  depends: glib_gir,
+  install: true,
+  install_dir: girdir,
+  command: scanner_command + [
+    '--identifier-prefix=G',
+    '--symbol-prefix=g',
+    '--c-include=glib-object.h',
+    '--namespace=GObject',
+    '--nsversion=2.0',
+    '--pkg=gobject-2.0',
+    '--library=gobject-2.0',
+    '--include-uninstalled=' + glib_gir.full_path(),
+    '--cflags-begin',
+    '-I' + glib_includedir,
+    '-I' + glib_libincludedir,
+    '-DGOBJECT_COMPILATION',
+    '--cflags-end',
+    '--filelist=@INPUT@',
+  ]
+)
+
+gir_files += gobject_gir
+
+# GModule
+gir_files += custom_target('gir-gmodule',
+  input: 'gmodule-2.0.c', # TODO: glib sources
+  output: 'GModule-2.0.gir',
+  depends: glib_gir,
+  install: true,
+  install_dir: girdir,
+  command: scanner_command + [
+    '--identifier-prefix=G',
+    '--symbol-prefix=g',
+    '--c-include=gmodule.h',
+    '--namespace=GModule',
+    '--nsversion=2.0',
+    '--pkg=gmodule-2.0',
+    '--library=gmodule-2.0',
+    '--include-uninstalled=' + glib_gir.full_path(),
+    '--cflags-begin',
+    '-I' + glib_includedir,
+    '-I' + glib_libincludedir,
+    '--cflags-end',
+    glib_includedir + '/gmodule.h',
+    '@INPUT@',
+  ]
+)
+
+# Gio
+gio_command = scanner_command + [
+  '--identifier-prefix=G',
+  '--symbol-prefix=g',
+  '--c-include=gio/gio.h',
+  '--namespace=Gio',
+  '--nsversion=2.0',
+  '--pkg=gio-2.0',
+  '--library=gio-2.0',
+  '--include-uninstalled=' + gobject_gir.full_path(),
+  '--cflags-begin',
+  '-DGIO_COMPILATION',
+  '-DG_SETTINGS_ENABLE_BACKEND',
+  '-I' + glib_includedir,
+  '--cflags-end',
+  '--filelist=@INPUT@',
+]
+
+gio_glob = glib_includedir + '/gio/*.h'
+if glib_srcdir != ''
+  gio_glob += ',' + glib_srcdir + '/gio/*.c'
+endif
+
+if giounix_dep.found()
+  giounix_includedir = giounix_dep.get_pkgconfig_variable('includedir') + '/gio-unix-2.0'
+  gio_glob += ',' + giounix_includedir + '/gio/*.h'
+
+  get_header_list = '''
+from glob import glob
+from os.path import basename
+
+print(','.join(basename(f) for f in glob('@0@/gio/*.h')))
+'''.format(giounix_includedir)
+
+  ret = run_command(py3.find_python(), '-c', get_header_list)
+  if ret.returncode() != 0
+    error('Failed to get gio header list')
+  endif
+  gio_headers = ret.stdout().strip().split(',')
+  foreach header : gio_headers
+    gio_command += '--c-include=gio/' + header
+  endforeach
+
+  gio_command += '--pkg=gio-unix-2.0'
+endif
+
+gio_sources_file = custom_target('gio-sources-file',
+  input: 'gio-2.0.c',
+  output: 'gio-sources.list',
+  command: [
+    find_program('generate_source_list.py'),
+    '@OUTPUT@',
+    gio_glob,
+    ' ',
+    '@INPUT@',
+  ]
+)
+
+gir_files += custom_target('gir-gio',
+  input: gio_sources_file,
+  output: 'Gio-2.0.gir',
+  depends: gobject_gir,
+  install: true,
+  install_dir: girdir,
+  command: gio_command,
+)
+
+# GIRepository
+gir_files += custom_target('gir-girepository',
+  input: girepo_gir_sources,
+  output: 'GIRepository-2.0.gir',
+  depends: gobject_gir,
+  install: true,
+  install_dir: girdir,
+  command: scanner_command + [
+    '--identifier-prefix=GI',
+    '--symbol-prefix=g',
+    '--c-include=girepository.h',
+    '--namespace=GIRepository',
+    '--nsversion=2.0',
+    '--pkg=gobject-introspection-1.0',
+    '--library=girepository-1.0',
+    '--include-uninstalled=' + gobject_gir.full_path(),
+    '--cflags-begin',
+    '-DGI_COMPILATION',
+    '-I' + meson.source_root() + '/girepository',
+    '--cflags-end',
+    '@INPUT@',
+  ]
+)
+
+foreach gir : gir_files
+  custom_target('generate-typelib-@0@'.format(gir).underscorify(),
+    input: gir,
+    output: '@BASENAME@.typelib',
+    command: [gircompiler, '-o', '@OUTPUT@', '@INPUT@'],
+    install: true,
+    install_dir: typelibdir,
+  )
+endforeach