meta: Add generated meta-version.h

Avoid populating *_VERSION constants through cflags in pkg-config-file
which could be overridden by the project using it. Properly prefix the
defines with META_ to make gi-scanner happy.

.gitignore

@@ -75,6 +75,7 @@ src/xdg-shell-protocol.c
 src/xdg-shell-server-protocol.h
 src/xserver-protocol.c
 src/xserver-server-protocol.h
+src/meta/meta-version.h
 doc/reference/*.args
 doc/reference/*.bak
 doc/reference/*.hierarchy

configure.ac

@@ -387,6 +387,7 @@ doc/reference/meta-docs.sgml
 src/Makefile
 src/libmutter.pc
 src/compositor/plugins/Makefile
+src/meta/meta-version.h
 po/Makefile.in
 ])
 

src/Makefile.am

@@ -12,6 +12,7 @@ AM_CPPFLAGS = \
 	-DCOGL_ENABLE_EXPERIMENTAL_2_0_API                              \
 	$(MUTTER_CFLAGS)						\
 	$(MUTTER_NATIVE_BACKEND_CFLAGS)					\
+	-I$(builddir)							\
 	-I$(srcdir)							\
 	-I$(srcdir)/backends						\
 	-I$(srcdir)/core						\
@@ -23,10 +24,6 @@ AM_CPPFLAGS = \
 	-DMUTTER_DATADIR=\"$(datadir)\"					\
 	-DG_LOG_DOMAIN=\"mutter\"					\
 	-DSN_API_NOT_YET_FROZEN=1					\
-	-DMUTTER_MAJOR_VERSION=$(MUTTER_MAJOR_VERSION)			\
-	-DMUTTER_MINOR_VERSION=$(MUTTER_MINOR_VERSION)			\
-	-DMUTTER_MICRO_VERSION=$(MUTTER_MICRO_VERSION)			\
-	-DMUTTER_PLUGIN_API_VERSION=$(MUTTER_PLUGIN_API_VERSION)	\
 	-DMUTTER_PKGLIBDIR=\"$(pkglibdir)\"				\
 	-DMUTTER_PLUGIN_DIR=\"$(MUTTER_PLUGIN_DIR)\"			\
 	-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\"			\
@@ -36,6 +33,7 @@ mutter_built_sources = \
 	$(dbus_idle_built_sources)		\
 	$(dbus_display_config_built_sources)	\
 	$(dbus_login1_built_sources)		\
+	meta/meta-version.h			\
 	mutter-enum-types.h 			\
 	mutter-enum-types.c			\
 	gtk-shell-protocol.c			\
@@ -257,7 +255,7 @@ libmutter_la_LIBADD  = $(MUTTER_LIBS) $(MUTTER_NATIVE_BACKEND_LIBS)
 
 # Headers installed for plugins; introspected information will
 # be extracted into Mutter-<version>.gir
-libmutterinclude_base_headers =		\
+libmutterinclude_headers =			\
 	meta/barrier.h				\
 	meta/boxes.h				\
 	meta/common.h				\
@@ -286,6 +284,13 @@ libmutterinclude_base_headers =		\
 	meta/window.h				\
 	meta/workspace.h
 
+libmutterinclude_built_headers =		\
+	meta/meta-version.h
+
+libmutterinclude_base_headers =			\
+	$(libmutterinclude_headers)		\
+	$(libmutterinclude_built_headers)
+
 # Excluded from scanning for introspection but installed
 # atomnames.h: macros cause problems for scanning process
 libmutterinclude_extra_headers =		\
@@ -294,9 +299,12 @@ libmutterinclude_extra_headers =		\
 libmutterincludedir = $(includedir)/mutter/meta
 
 libmutterinclude_HEADERS =			\
-	$(libmutterinclude_base_headers)	\
+	$(libmutterinclude_headers)		\
 	$(libmutterinclude_extra_headers)
 
+nodist_libmutterinclude_HEADERS =		\
+	$(libmutterinclude_built_headers)
+
 bin_PROGRAMS=mutter
 
 mutter_SOURCES = core/mutter.c
@@ -349,6 +357,7 @@ dbus_idle_built_sources = meta-dbus-idle-monitor.c meta-dbus-idle-monitor.h
 
 CLEANFILES =					\
 	$(mutter_built_sources)			\
+	$(libmutterinclude_built_headers)	\
 	$(typelib_DATA)				\
 	$(gir_DATA)
 

src/compositor/meta-module.c

@@ -20,6 +20,7 @@
  */
 
 #include <meta/meta-plugin.h>
+#include <meta/meta-version.h>
 #include "meta-module.h"
 
 #include <gmodule.h>
@@ -68,7 +69,7 @@ meta_module_load (GTypeModule *gmodule)
 		       (gpointer *)(void *)&register_type) &&
       info && register_type)
     {
-      if (info->version_api != MUTTER_PLUGIN_API_VERSION)
+      if (info->version_api != META_PLUGIN_API_VERSION)
 	g_warning ("Plugin API mismatch for [%s]", priv->path);
       else
         {

src/compositor/plugins/Makefile.am

@@ -3,6 +3,7 @@ pkglibdir = $(MUTTER_PLUGIN_DIR)
 
 AM_CPPFLAGS = \
 	$(MUTTER_CFLAGS)						\
+	-I$(top_builddir)/src						\
 	-I$(top_srcdir)/src						\
 	-DMUTTER_LIBEXECDIR=\"$(libexecdir)\"				\
 	-DMUTTER_LOCALEDIR=\"$(localedir)\"				\
@@ -10,10 +11,6 @@ AM_CPPFLAGS = \
 	-DMUTTER_DATADIR=\"$(datadir)\"					\
 	-DG_LOG_DOMAIN=\"mutter\"					\
 	-DSN_API_NOT_YET_FROZEN=1					\
-	-DMUTTER_MAJOR_VERSION=$(MUTTER_MAJOR_VERSION)			\
-	-DMUTTER_MINOR_VERSION=$(MUTTER_MINOR_VERSION)			\
-	-DMUTTER_MICRO_VERSION=$(MUTTER_MICRO_VERSION)			\
-	-DMUTTER_PLUGIN_API_VERSION=$(MUTTER_PLUGIN_API_VERSION)	\
 	-DMUTTER_PLUGIN_DIR=\"$(MUTTER_PLUGIN_DIR)\"
 
 default_la_CFLAGS   = -fPIC

src/libmutter.pc.in

@@ -5,14 +5,9 @@ includedir=@includedir@
 girdir=@libdir@/mutter
 typelibdir=@libdir@/mutter
 
-mutter_major_version=@MUTTER_MAJOR_VERSION@
-mutter_minor_version=@MUTTER_MINOR_VERSION@
-mutter_micro_version=@MUTTER_MICRO_VERSION@
-mutter_plugin_api_version=@MUTTER_PLUGIN_API_VERSION@
-
 Name: libmutter
 Description: Mutter window manager library
 Requires: gsettings-desktop-schemas gtk+-3.0 @CLUTTER_PACKAGE@ x11
 Version: @VERSION@
 Libs: -L${libdir} -lmutter
-Cflags: -I${includedir}/mutter -DMUTTER_MAJOR_VERSION=${mutter_major_version} -DMUTTER_MINOR_VERSION=${mutter_minor_version} -DMUTTER_MICRO_VERSION=${mutter_micro_version} -DMUTTER_PLUGIN_API_VERSION=${mutter_plugin_api_version}
+Cflags: -I${includedir}/mutter

src/meta/meta-plugin.h

@@ -25,6 +25,7 @@
 #include <meta/types.h>
 #include <meta/compositor.h>
 #include <meta/compositor-mutter.h>
+#include <meta/meta-version.h>
 
 #include <clutter/clutter.h>
 #include <X11/extensions/Xfixes.h>
@@ -299,10 +300,10 @@ struct _MetaPluginVersion
 #define META_PLUGIN_DECLARE(ObjectName, object_name)                    \
   G_MODULE_EXPORT MetaPluginVersion meta_plugin_version =               \
     {                                                                   \
-      MUTTER_MAJOR_VERSION,                                             \
-      MUTTER_MINOR_VERSION,                                             \
-      MUTTER_MICRO_VERSION,                                             \
-      MUTTER_PLUGIN_API_VERSION                                         \
+      META_MAJOR_VERSION,                                               \
+      META_MINOR_VERSION,                                               \
+      META_MICRO_VERSION,                                               \
+      META_PLUGIN_API_VERSION                                           \
     };                                                                  \
                                                                         \
   static GType g_define_type_id = 0;                                    \

src/meta/meta-version.h.in

@@ -0,0 +1,28 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/*
+ * Copyright (C) 2014 Rico Tzschichholz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef META_VERSION_H
+#define META_VERSION_H
+
+#define META_MAJOR_VERSION @MUTTER_MAJOR_VERSION@
+#define META_MINOR_VERSION @MUTTER_MINOR_VERSION@
+#define META_MICRO_VERSION @MUTTER_MICRO_VERSION@
+#define META_PLUGIN_API_VERSION @MUTTER_PLUGIN_API_VERSION@
+
+#endif