From 64b4a48ddc92649d8dcbc365508ce61653245cfa Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Thu, 1 Jun 2000 14:52:25 +0000
Subject: [PATCH] Simplify overly-clever Make rule, which evidently confuses at
 least some versions of gmake (mine didn't do the right thing, anyway).

---
 src/backend/utils/misc/Makefile | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/src/backend/utils/misc/Makefile b/src/backend/utils/misc/Makefile
index de0a0487351..30c7f768350 100644
--- a/src/backend/utils/misc/Makefile
+++ b/src/backend/utils/misc/Makefile
@@ -4,12 +4,12 @@
 #    Makefile for utils/misc
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/utils/misc/Makefile,v 1.14 2000/05/31 00:28:34 petere Exp $
+#    $Header: /cvsroot/pgsql/src/backend/utils/misc/Makefile,v 1.15 2000/06/01 14:52:25 tgl Exp $
 #
 #-------------------------------------------------------------------------
 
 SRCDIR = ../../..
-include ../../../Makefile.global
+include $(SRCDIR)/Makefile.global
 
 OBJS = database.o superuser.o guc.o guc-file.o
 
@@ -18,24 +18,23 @@ all: SUBSYS.o
 SUBSYS.o: $(OBJS)
 	$(LD) $(LDREL) $(LDOUT) SUBSYS.o $(OBJS)
 
-.SECONDARY: guc-file.c
-.INTERMEDIATE: lex.yy.c
-
-guc-file.c: lex.yy.c
+guc-file.c: guc-file.l
+	$(LEX) $(LFLAGS) $<
 	sed -e 's/lex\.yy\.c/guc-file\.c/g' \
 	    -e 's/^yy/GUC_yy/g' \
-	    -e 's/\([^a-zA-Z0-9_]\)yy/\1GUC_yy/g' < $< > $@
+	    -e 's/\([^a-zA-Z0-9_]\)yy/\1GUC_yy/g' < lex.yy.c > $@
+	rm -f lex.yy.c
 
-lex.yy.c: guc-file.l
-	$(LEX) $(LFLAGS) $<
 
-
-depend dep:
-	$(CC) -MM $(CFLAGS) *.c >depend
+# Note: guc-file.c is not deleted by 'make clean',
+# since we want to ship it in distribution tarballs.
 
 clean: 
 	rm -f SUBSYS.o $(OBJS) lex.yy.c
 
+depend dep:
+	$(CC) -MM $(CFLAGS) *.c >depend
+
 ifeq (depend,$(wildcard depend))
 include depend
 endif
-- 
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