Index: trunk/psphot/src/Makefile.am
===================================================================
--- trunk/psphot/src/Makefile.am	(revision 23219)
+++ trunk/psphot/src/Makefile.am	(revision 23229)
@@ -1,14 +1,14 @@
 lib_LTLIBRARIES = libpsphot.la
 
-PSPHOT_VERSION=`if [ -e ../../VERSION ]; then cat ../../VERSION; else svnversion; fi`
-PSPHOT_BRANCH=`if [ -e ../../BRANCH ]; then cat ../../BRANCH; else svn info | sed -n -e '/URL:/ h' -e '/Repository Root:/ { x; H; x; s|Repository Root: \(.*\)\nURL: \1\(.*\)|\2| ; s|^/|| ; s|/[a-zA-Z]*/src.*|| ; p }'; fi`
-PSPHOT_SOURCE=`if [ -e ../../SOURCE ]; then cat ../../SOURCE; else svn info | sed -n -e 's/Repository UUID: // p'; fi`
+# PSPHOT_VERSION=`if [ -e ../../VERSION ]; then cat ../../VERSION; else svnversion; fi`
+# PSPHOT_BRANCH=`if [ -e ../../BRANCH ]; then cat ../../BRANCH; else svn info | sed -n -e '/URL:/ h' -e '/Repository Root:/ { x; H; x; s|Repository Root: \(.*\)\nURL: \1\(.*\)|\2| ; s|^/|| ; s|/[a-zA-Z]*/src.*|| ; p }'; fi`
+# PSPHOT_SOURCE=`if [ -e ../../SOURCE ]; then cat ../../SOURCE; else svn info | sed -n -e 's/Repository UUID: // p'; fi`
+# 
+# # Force recompilation of psphotVersion.c, since it gets the version information
+# psphotVersion.c: FORCE
+# 	touch psphotVersion.c
+# FORCE: ;
 
-# Force recompilation of psphotVersion.c, since it gets the version information
-psphotVersion.c: FORCE
-	touch psphotVersion.c
-FORCE: ;
-
-libpsphot_la_CFLAGS = $(PSPHOT_CFLAGS) $(PSMODULE_CFLAGS) $(PSLIB_CFLAGS) -DPSPHOT_VERSION=\"$(PSPHOT_VERSION)\" -DPSPHOT_BRANCH=\"$(PSPHOT_BRANCH)\" -DPSPHOT_SOURCE=\"$(PSPHOT_SOURCE)\"
+libpsphot_la_CFLAGS = $(PSPHOT_CFLAGS) $(PSMODULE_CFLAGS) $(PSLIB_CFLAGS) -DPSPHOT_VERSION=$(PSPHOT_VERSION) -DPSPHOT_BRANCH=$(PSPHOT_BRANCH) -DPSPHOT_SOURCE=$(SVN_SOURCE)
 libpsphot_la_LDFLAGS = $(PSPHOT_LIBS) $(PSMODULE_LIBS) $(PSLIB_LIBS)
 
Index: trunk/psphot/src/psphotVersion.c
===================================================================
--- trunk/psphot/src/psphotVersion.c	(revision 23219)
+++ trunk/psphot/src/psphotVersion.c	(revision 23229)
@@ -5,6 +5,4 @@
 #endif
 
-psString psphotVersion(void)
-{
 #ifndef PSPHOT_VERSION
 #error "PSPHOT_VERSION is not set"
@@ -13,13 +11,21 @@
 #error "PSPHOT_BRANCH is not set"
 #endif
-    return psStringCopy(PSPHOT_BRANCH "@" PSPHOT_VERSION);
+#ifndef PSPHOT_SOURCE
+#error "PSPHOT_SOURCE is not set"
+#endif
+
+#define xstr(s) str(s)
+#define str(s) #s
+
+psString psphotVersion(void)
+{
+    char *value = NULL;
+    psStringAppend(&value, "%s@%s", xstr(PSPHOT_BRANCH), xstr(PSPHOT_VERSION));
+    return value;
 }
 
 psString psphotSource(void)
 {
-#ifndef PSPHOT_SOURCE
-#error "PSPHOT_SOURCE is not set"
-#endif
-    return psStringCopy(PSPHOT_SOURCE);
+    return psStringCopy(xstr(PSPHOT_SOURCE));
 }