From eb9161016b508bac85a89cfb50c9cb61f6106f2a Mon Sep 17 00:00:00 2001
From: mathias <mathias>
Date: Thu, 7 Apr 2005 02:14:29 +0000
Subject: no need to compile default.cc for every run, so we ll check for a
 change of the revision-number

---
 ChangeLog       |  4 ++++
 src/Makefile.am | 24 ++++++++++++++----------
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 3ca9965..9c19f48 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 (Format: Year/Month/Day)
 Changes for 0.9.13
+*05/04/07:
+  * Minor tweak for the buildsystem so it doesnt compile
+    defaults.cc every time (Mathias)
+    src/Makefile.am
 *05/04/03:
   * Tidy up some redundant pixmap allocations (Simon)
     Menu.cc TextButton.cc FbPixmap.hh
diff --git a/src/Makefile.am b/src/Makefile.am
index eb81f3d..6631587 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -35,18 +35,22 @@ bin_PROGRAMS= fluxbox
 BUILT_SOURCES = defaults.hh
 CONFIG_CLEAN_FILES = defaults.hh
 defaults.hh: Makefile
-	echo '// This file is generated from makefile. Do not edit!' > defaults.hh
-	echo '#define DEFAULTMENU "$(DEFAULT_MENU)"' >> defaults.hh
-	echo '#define DEFAULTSTYLE "$(DEFAULT_STYLE)"' >> defaults.hh
-	echo '#define DEFAULTKEYSFILE "$(DEFAULT_KEYSFILE)"' >> defaults.hh
-	echo '#define DEFAULT_INITFILE "$(DEFAULT_INITFILE)"' >> defaults.hh
-	echo '#define LOCALEPATH "$(pkgdatadir)/nls"' >> defaults.hh
-	echo 'const char* svnversion(void);' >> defaults.hh
+	@( \
+		echo '// This file is generated from Makefile. Do not edit!'; \
+		echo '#define DEFAULTMENU "$(DEFAULT_MENU)"'; \
+		echo '#define DEFAULTSTYLE "$(DEFAULT_STYLE)"'; \
+		echo '#define DEFAULTKEYSFILE "$(DEFAULT_KEYSFILE)"'; \
+		echo '#define DEFAULT_INITFILE "$(DEFAULT_INITFILE)"'; \
+		echo '#define LOCALEPATH "$(pkgdatadir)/nls"'; \
+		echo 'const char* svnversion(void);' ) > defaults.hh
 
 defaults.cc: force
-	echo 'const char* svnversion(void) {' > defaults.cc
-	echo '  return "'`(svnversion . | sed "s/[^0-9].*//") 2> /dev/null`'";' >> defaults.cc
-	echo '}' >> defaults.cc
+	@( \
+		echo 'const char* svnversion(void) {'; \
+		echo '  return "'`(svnversion . | sed "s/[^0-9].*//") 2> /dev/null`'";';\
+		echo '}' ) > defaults_tmp.cc
+	@if ! cmp defaults_tmp.cc defaults.cc ; then cp defaults_tmp.cc defaults.cc; fi
+	@rm defaults_tmp.cc
 
 force: ;
 
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