From: Ben Pfaff <blp@cs.stanford.edu>
Date: Tue, 9 Jan 2007 17:46:42 +0000 (+0000)
Subject: Add -MF to GCC invocation to make ccache happy on Fedora Core 6.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pintos-anon;a=commitdiff_plain;h=a43de5270109e60db2284c929a368b083e1ff316

Add -MF to GCC invocation to make ccache happy on Fedora Core 6.
---

diff --git a/src/Make.config b/src/Make.config
index becc474..4dd2eb1 100644
--- a/src/Make.config
+++ b/src/Make.config
@@ -33,13 +33,14 @@ endif
 # Compiler and assembler invocation.
 DEFINES =
 WARNINGS = -Wall -W -Wstrict-prototypes -Wmissing-prototypes -Wsystem-headers
-CFLAGS = -g -MMD -msoft-float -O
+CFLAGS = -g -msoft-float -O
 CPPFLAGS = -nostdinc -I$(SRCDIR) -I$(SRCDIR)/lib
-ASFLAGS = -Wa,--gstabs -MMD
+ASFLAGS = -Wa,--gstabs
 LDFLAGS = 
+DEPS = -MMD -MF $(@:.o=.d)
 
 %.o: %.c
-	$(CC) -c $< -o $@ $(CFLAGS) $(CPPFLAGS) $(WARNINGS) $(DEFINES)
+	$(CC) -c $< -o $@ $(CFLAGS) $(CPPFLAGS) $(WARNINGS) $(DEFINES) $(DEPS)
 
 %.o: %.S
-	$(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES)
+	$(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES) $(DEPS)