[uClibc-cvs] uClibc Makefile,1.206,1.207

[Erik Andersen]

Update of /var/cvs/uClibc
In directory winder:/tmp/cvs-serv32134

Modified Files:
	Makefile 
Log Message:
Patch from Peter Kjellerstedt to not modify include/bits/sysnum.h
if it does not need to be updated.


Index: Makefile
===================================================================
RCS file: /var/cvs/uClibc/Makefile,v
retrieving revision 1.206
retrieving revision 1.207
diff -u -d -r1.206 -r1.207
--- Makefile	30 Jun 2003 18:22:43 -0000	1.206
+++ Makefile	15 Jul 2003 07:46:09 -0000	1.207
@@ -181,8 +181,12 @@
 	fi
 	@cd $(TOPDIR); \
 	set -x -e; \
-	rm -f include/bits/sysnum.h; \
-	TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h
+	TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
+	if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
+		$(RM) include/bits/sysnum.h.new; \
+	else \
+		mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
+	fi
 	$(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
 
 subdirs: $(patsubst %, _dir_%, $(DIRS))