X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2FGNUmakefile;h=99c0719c8775c3926cf05c022c0489279b504eaf;hb=372989d837526e3100b364153d58181a2a563351;hp=5f44e706816dbeda59f7860e755cdf4a32edd9e2;hpb=fdf07da187cb31fd5bdd872c73245fd72877b1a1;p=sbcl.git

diff --git a/src/runtime/GNUmakefile b/src/runtime/GNUmakefile
index 5f44e70..99c0719 100644
--- a/src/runtime/GNUmakefile
+++ b/src/runtime/GNUmakefile
@@ -14,8 +14,6 @@ all: sbcl sbcl.nm
 
 # defaults which might be overridden or modified by values in the
 # Config file
-#
-# 
 CFLAGS =  -g -Wall -O3
 ASFLAGS = $(CFLAGS)
 DEPEND_FLAGS =
@@ -57,5 +55,9 @@ clean:
 	rm -f depend *.o sbcl sbcl.nm core *.tmp ; true
 
 depend: ${SRCS} sbcl.h
-	$(CC) -MM -E ${DEPEND_FLAGS} ${CFLAGS} ${CPPFLAGS} $? > depend.tmp
+	$(CC) -MM -E ${DEPEND_FLAGS} ${CFLAGS} ${CPPFLAGS} $^ > depend.tmp
 	mv -f depend.tmp depend
+
+# By including this file, we cause GNU to automatically make depend if
+# it can't find it or it is out of date
+include depend