2003-09-04  Theodore A. Roth  <address@hidden>

	* Makefile.am: Change AM_CPPFLAGS to avrdude_CPPFLAGS.
	Define avrdude_CFLAGS.
	* configure.ac: Set ENABLE_WARNINGS to "-Wall -Werror" if using gcc.

Index: Makefile.am
===================================================================
RCS file: /cvsroot/avrdude/avrdude/Makefile.am,v
retrieving revision 1.16
diff -u -r1.16 Makefile.am
--- Makefile.am	13 Mar 2003 03:52:18 -0000	1.16
+++ Makefile.am	5 Sep 2003 02:09:44 -0000
@@ -39,7 +39,9 @@
 
 AM_YFLAGS    = -d
 
-AM_CPPFLAGS     = -DCONFIG_DIR=\"$(sysconfdir)\"
+avrdude_CPPFLAGS = -DCONFIG_DIR=\"$(sysconfdir)\"
+
+avrdude_CFLAGS   = @ENABLE_WARNINGS@  
 
 bin_PROGRAMS = avrdude
 
Index: configure.ac
===================================================================
RCS file: /cvsroot/avrdude/avrdude/configure.ac,v
retrieving revision 1.12
diff -u -r1.12 configure.ac
--- configure.ac	5 May 2003 02:29:28 -0000	1.12
+++ configure.ac	5 Sep 2003 02:09:44 -0000
@@ -125,6 +125,12 @@
 esac
 AC_SUBST(WINDOWS_DIRS,$WINDOWS_DIRS)
 
+# If we are compiling with gcc, enable all warning and make warnings errors.
+if test "$GCC" = yes; then
+    ENABLE_WARNINGS="-Wall -Werror"
+fi
+AC_SUBST(ENABLE_WARNINGS,$ENABLE_WARNINGS)
+
 AC_CONFIG_FILES([
 	doc/Makefile
 	windows/Makefile