[gnome-desktop] Pull in libgsystem, use it to read thumbnails with O_NOATIME

[Colin Walters <walters src gnome org>]

commit 177090152ee90742b924ca00a18ded1bf1c3681f
Author: Colin Walters <walters verbum org>
Date:   Fri Aug 10 17:26:33 2012 -0400

    Pull in libgsystem, use it to read thumbnails with O_NOATIME
    
    We can use libgsystem since we don't need to care about MSVC here.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=680326

 autogen.sh                                 |    7 +++++++
 libgnome-desktop/Makefile.am               |    8 ++++++++
 libgnome-desktop/gnome-desktop-thumbnail.c |    3 ++-
 3 files changed, 17 insertions(+), 1 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 4300767..9b115f8 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -27,4 +27,11 @@ if test ! -f libgnome-desktop/pnp.ids; then
 	touch libgnome-desktop/pnp.ids
 fi
 
+# Fetch submodules if needed
+if test ! -f libgnome-desktop/libgsystem/README; then
+  echo "+ Setting up submodules"
+  git submodule init
+  git submodule update
+fi
+
 . gnome-autogen.sh
diff --git a/libgnome-desktop/Makefile.am b/libgnome-desktop/Makefile.am
index f8e3078..0ab7a5b 100644
--- a/libgnome-desktop/Makefile.am
+++ b/libgnome-desktop/Makefile.am
@@ -1,9 +1,11 @@
 CLEANFILES =
 
+noinst_LTLIBRARIES =
 lib_LTLIBRARIES = libgnome-desktop-3.la
 
 AM_CPPFLAGS =							\
 	-I$(top_srcdir)						\
+	-I$(srcdir)/libgsystem					\
 	$(GNOME_DESKTOP_CFLAGS)					\
 	$(XLIB_CFLAGS)						\
 	-DG_LOG_DOMAIN=\"GnomeDesktop\"				\
@@ -14,6 +16,11 @@ AM_CPPFLAGS =							\
 
 AM_CFLAGS = $(WARN_CFLAGS)
 
+libgsystem_srcpath := libgsystem
+libgsystem_cflags = $(GNOME_DESKTOP_CFLAGS)
+libgsystem_libs = $(GNOME_DESKTOP_LIBS)
+include libgsystem/Makefile-libgsystem.am
+
 introspection_sources = 		\
 	gnome-desktop-utils.c		\
 	gnome-desktop-thumbnail.c 	\
@@ -42,6 +49,7 @@ libgnome_desktop_3_la_LIBADD =	\
 	$(XLIB_LIBS)		\
 	$(LIBM)			\
 	$(GNOME_DESKTOP_LIBS)	\
+	libgsystem.la           \
 	-lrt
 
 libgnome_desktop_3_la_LDFLAGS = \
diff --git a/libgnome-desktop/gnome-desktop-thumbnail.c b/libgnome-desktop/gnome-desktop-thumbnail.c
index 310b0a3..039f7f2 100644
--- a/libgnome-desktop/gnome-desktop-thumbnail.c
+++ b/libgnome-desktop/gnome-desktop-thumbnail.c
@@ -43,6 +43,7 @@
 #define GNOME_DESKTOP_USE_UNSTABLE_API
 #include "gnome-desktop-thumbnail.h"
 #include <glib/gstdio.h>
+#include <libgsystem.h>
 
 #define SECONDS_BETWEEN_STATS 10
 
@@ -344,7 +345,7 @@ _gdk_pixbuf_new_from_uri_at_scale (const char *uri,
     }
 
     if (input_stream == NULL) {
-        input_stream = G_INPUT_STREAM (g_file_read (file, NULL, NULL));
+        input_stream = gs_file_read_noatime (file, NULL, NULL);
         if (input_stream == NULL) {
 	    g_object_unref (file);
             return NULL;