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[libvirt] [libvirt-glib PATCHv3 04/27] Use glib-mkenums to register enums with glib



We don't currently have any enum in our API, but we will need some.
This commit adds the generation of libvirt-gconfig-enum-types.[ch]
using glib-mkenums. These files will register the various enums
that will get added to libvirt-gconfig header files with glib.

--
v2: move libvirt-gconfig-enum-types.h to HEADERS in Makefile.am so that
it's installed
---
 configure.ac                                       |    4 ++
 libvirt-gconfig/Makefile.am                        |   23 +++++++++++-
 .../libvirt-gconfig-enum-types.c.template          |   36 ++++++++++++++++++++
 .../libvirt-gconfig-enum-types.h.template          |   24 +++++++++++++
 libvirt-gconfig/libvirt-gconfig.h                  |    1 +
 5 files changed, 86 insertions(+), 2 deletions(-)
 create mode 100644 libvirt-gconfig/libvirt-gconfig-enum-types.c.template
 create mode 100644 libvirt-gconfig/libvirt-gconfig-enum-types.h.template

diff --git a/configure.ac b/configure.ac
index 56110d2..4683daf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -51,6 +51,10 @@ PKG_CHECK_MODULES(LIBXML2, libxml-2.0 >= $LIBXML2_REQUIRED)
 
 GTK_DOC_CHECK([1.10],[--flavour no-tmpl])
 
+# Setup GLIB_MKENUMS to use glib-mkenums even if GLib is uninstalled.
+GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
+AC_SUBST(GLIB_MKENUMS)
+
 dnl Extra link-time flags for Cygwin.
 dnl Copied from libxml2 configure.in, but I removed mingw changes
 dnl for now since I'm not supporting mingw at present.  - RWMJ
diff --git a/libvirt-gconfig/Makefile.am b/libvirt-gconfig/Makefile.am
index daa99b8..641aab3 100644
--- a/libvirt-gconfig/Makefile.am
+++ b/libvirt-gconfig/Makefile.am
@@ -1,6 +1,9 @@
 SUBDIRS = . tests
 
-EXTRA_DIST = libvirt-gconfig.sym
+EXTRA_DIST = \
+		libvirt-gconfig.sym \
+		libvirt-gconfig-enum-types.h.template \
+		libvirt-gconfig-enum-types.c.template
 
 lib_LTLIBRARIES = libvirt-gconfig-1.0.la
 
@@ -30,6 +33,7 @@ GCONFIG_SOURCE_FILES = \
 			libvirt-gconfig-domain-clock.c \
 			libvirt-gconfig-domain-snapshot.c \
 			libvirt-gconfig-domain-timer.c \
+			libvirt-gconfig-enum-types.c \
 			libvirt-gconfig-helpers.c \
 			libvirt-gconfig-interface.c \
 			libvirt-gconfig-network.c \
@@ -41,7 +45,8 @@ GCONFIG_SOURCE_FILES = \
 
 libvirt_gconfig_1_0_ladir = $(includedir)/libvirt-gconfig-1.0/libvirt-gconfig
 libvirt_gconfig_1_0_la_HEADERS = \
-			$(GCONFIG_HEADER_FILES)
+			$(GCONFIG_HEADER_FILES) \
+			libvirt-gconfig-enum-types.h
 libvirt_gconfig_1_0_la_SOURCES = \
 			$(libvirt_gconfig_1_0_la_HEADERS) \
 			$(GCONFIG_SOURCE_FILES)
@@ -65,6 +70,20 @@ libvirt_gconfig_1_0_la_LDFLAGS = \
 			-Wl,--version-script=$(srcdir)/libvirt-gconfig.sym \
 			-version-info $(LIBVIRT_GLIB_VERSION_INFO)
 
+BUILT_SOURCES = \
+		libvirt-gconfig-enum-types.c \
+		libvirt-gconfig-enum-types.h
+
+libvirt-gconfig-enum-types.h: $(GCONFIG_HEADER_FILES) libvirt-gconfig-enum-types.h.template
+	$(AM_V_GEN) ( cd $(srcdir) \
+	    && $(GLIB_MKENUMS) --template libvirt-gconfig-enum-types.h.template $(GCONFIG_HEADER_FILES) ) >libvirt-gconfig-enum-types.h.tmp \
+	    && sed -e "s/G_TYPE_VIR/GVIR_TYPE/" -e "s/g_vir/gvir/" libvirt-gconfig-enum-types.h.tmp >libvirt-gconfig-enum-types.h
+
+libvirt-gconfig-enum-types.c: $(GCONFIG_HEADER_FILES) libvirt-gconfig-enum-types.c.template
+	$(AM_V_GEN) ( cd $(srcdir) \
+	    && $(GLIB_MKENUMS) --template libvirt-gconfig-enum-types.c.template $(GCONFIG_HEADER_FILES) ) >libvirt-gconfig-enum-types.c.tmp \
+	    && sed -e "s/G_TYPE_VIR/GVIR_TYPE/" -e "s/g_vir/gvir/" libvirt-gconfig-enum-types.c.tmp >libvirt-gconfig-enum-types.c
+
 if WITH_GOBJECT_INTROSPECTION
 
 LibvirtGConfig-1.0.gir: libvirt-gconfig-1.0.la $(G_IR_SCANNER) Makefile.am
diff --git a/libvirt-gconfig/libvirt-gconfig-enum-types.c.template b/libvirt-gconfig/libvirt-gconfig-enum-types.c.template
new file mode 100644
index 0000000..cccea77
--- /dev/null
+++ b/libvirt-gconfig/libvirt-gconfig-enum-types.c.template
@@ -0,0 +1,36 @@
+/*** BEGIN file-header ***/
+#include <libvirt-gconfig/libvirt-gconfig.h>
+
+/*** END file-header ***/
+
+/*** BEGIN file-production ***/
+/* enumerations from "@filename@" */
+/*** END file-production ***/
+
+/*** BEGIN value-header ***/
+GType
+ enum_name@_get_type (void)
+{
+  static volatile gsize g_define_type_id__volatile = 0;
+
+  if (g_once_init_enter (&g_define_type_id__volatile))
+    {
+      static const G Type@Value values[] = {
+/*** END value-header ***/
+
+/*** BEGIN value-production ***/
+        { @VALUENAME@, "@VALUENAME@", "@valuenick@" },
+/*** END value-production ***/
+
+/*** BEGIN value-tail ***/
+        { 0, NULL, NULL }
+      };
+      GType g_define_type_id =
+        g_ type@_register_static (g_intern_static_string ("@EnumName@"), values);
+      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
+    }
+
+  return g_define_type_id__volatile;
+}
+
+/*** END value-tail ***/
diff --git a/libvirt-gconfig/libvirt-gconfig-enum-types.h.template b/libvirt-gconfig/libvirt-gconfig-enum-types.h.template
new file mode 100644
index 0000000..2cab1c5
--- /dev/null
+++ b/libvirt-gconfig/libvirt-gconfig-enum-types.h.template
@@ -0,0 +1,24 @@
+/*** BEGIN file-header ***/
+#ifndef __LIBVIRT_GCONFIG_ENUM_TYPES_H__
+#define __LIBVIRT_GCONFIG_ENUM_TYPES_H__
+
+#include <libvirt-gconfig/libvirt-gconfig.h>
+
+G_BEGIN_DECLS
+/*** END file-header ***/
+
+/*** BEGIN file-production ***/
+
+/* enumerations from "@filename@" */
+/*** END file-production ***/
+
+/*** BEGIN value-header ***/
+GType @enum_name _get_type (void) G_GNUC_CONST;
+#define @ENUMPREFIX _TYPE_@ENUMSHORT@ (@enum_name _get_type ())
+/*** END value-header ***/
+
+/*** BEGIN file-tail ***/
+G_END_DECLS
+
+#endif /* __LIBVIRT_GCONFIG_ENUM_TYPES_H__ */
+/*** END file-tail ***/
diff --git a/libvirt-gconfig/libvirt-gconfig.h b/libvirt-gconfig/libvirt-gconfig.h
index 9656f32..3c00788 100644
--- a/libvirt-gconfig/libvirt-gconfig.h
+++ b/libvirt-gconfig/libvirt-gconfig.h
@@ -32,6 +32,7 @@
 #include <libvirt-gconfig/libvirt-gconfig-domain-clock.h>
 #include <libvirt-gconfig/libvirt-gconfig-domain-snapshot.h>
 #include <libvirt-gconfig/libvirt-gconfig-domain-timer.h>
+#include <libvirt-gconfig/libvirt-gconfig-enum-types.h>
 #include <libvirt-gconfig/libvirt-gconfig-helpers.h>
 #include <libvirt-gconfig/libvirt-gconfig-interface.h>
 #include <libvirt-gconfig/libvirt-gconfig-network.h>
-- 
1.7.7.3


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