add CPPFLAGS to compilation rules.

This is needed for Debian hardening flags, but shouldn't hurt in general. Created by David Bremner <[email protected]>.
Cigaes · Jul 8, 2017 · 4bcc522 · 4bcc522
1 parent c98c08f
commit 4bcc522
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Makefile.common b/Makefile.common
@@ -26,10 +26,10 @@ CFLAGS ?= -g -Wall
 endif
 
 %.o: %.c
-	$(CC) $(CFLAGS) $(INCS) -c $<
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(INCS) -c $<
 
 %.dep: %.c
-	$(CC) $(CFLAGS) $(INCS) -MM $< -o $@
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(INCS) -MM $< -o $@
 
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