Make all our flex and bison files use %option prefix or %name-prefix

[postgresql] / src / backend / bootstrap / Makefile

diff --git a/src/backend/bootstrap/Makefile b/src/backend/bootstrap/Makefile
index 9cffe422f01443e99b4499f0d3bd578a4e2dc065..ed73205fd3ba8476d790ca0d3ff283dbe017b288 100644 (file)
--- a/src/backend/bootstrap/Makefile
+++ b/src/backend/bootstrap/Makefile
@@ -1,69 +1,59 @@
 #-------------------------------------------------------------------------
 #
-# Makefile--
-#    Makefile for the bootstrap module
+# Makefile for the bootstrap module
 #
-# IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/bootstrap/Makefile,v 1.22 2000/05/29 05:44:42 tgl Exp $
-#
-#
-# We must build bootparse.c and bootscanner.c with yacc and lex and sed,
-# but bootstrap.c is part of the distribution.
-#
-# Another kinda weird Makefile cause we need two
-#  scanner/parsers in the backend and most yaccs and lexs
-#  don't have the prefix option.
-#
-#      sed files are HACK CITY! - redo...
+# $PostgreSQL: pgsql/src/backend/bootstrap/Makefile,v 1.34 2006/03/07 01:03:12 tgl Exp $
 #
 #-------------------------------------------------------------------------
 
-SRCDIR= ../..
-include $(SRCDIR)/Makefile.global
+subdir = src/backend/bootstrap
+top_builddir = ../../..
+include $(top_builddir)/src/Makefile.global
 
-ifeq ($(CC), gcc)
-CFLAGS+= -Wno-error
-endif
+override CPPFLAGS := -I$(srcdir) $(CPPFLAGS)
 
-BOOTYACCS= bootstrap_tokens.h bootparse.c
+OBJS= bootparse.o bootstrap.o 
 
-ifneq ($(PORTNAME), qnx4)
-OBJS= bootparse.o bootscanner.o bootstrap.o 
-else
-# qnx4's wlink currently crashes with bootstrap.o
-OBJS= bootparse.o bootscanner.o
-endif
-
-# make sure bootstrap.o is built even on qnx4
-all: SUBSYS.o bootstrap.o
+all: SUBSYS.o
 
 SUBSYS.o: $(OBJS)
-       $(LD) $(LDREL) $(LDOUT) SUBSYS.o $(OBJS)
+       $(LD) $(LDREL) $(LDOUT) $@ $^
 
-# bootstrap.o's dependency on bootstrap_tokens.h is computed by the
-# make depend, but we state it here explicitly anyway because 
-# bootstrap_tokens.h doesn't even exist at first and if user fails to 
-# do make depend, we still want the build to succeed.
 
-bootstrap.o: bootstrap_tokens.h
+# bootscanner is compiled as part of bootparse
+bootparse.o: $(srcdir)/bootscanner.c
 
-bootstrap_tokens.h bootparse.c: bootparse.y
-       $(YACC) $(YFLAGS) $<
-       grep -v "^#" boot.sed > sedfile
-       sed -f sedfile < y.tab.c > bootparse.c
-       mv y.tab.h bootstrap_tokens.h
-       rm -f y.tab.c sedfile
+# See notes in src/backend/parser/Makefile about the following two rules
 
-bootscanner.c: bootscanner.l
-       $(LEX) $<
-       grep -v "^#" boot.sed > sedfile
-       sed -f sedfile < lex.yy.c > bootscanner.c
-       rm -f lex.yy.c sedfile
+$(srcdir)/bootparse.c: $(srcdir)/bootstrap_tokens.h ;
 
+$(srcdir)/bootstrap_tokens.h: bootparse.y
+ifdef YACC
+       $(YACC) -d $(YFLAGS) $<
+       mv -f y.tab.c $(srcdir)/bootparse.c
+       mv -f y.tab.h $(srcdir)/bootstrap_tokens.h
+else
+       @$(missing) bison $< $@
+endif
+
+$(srcdir)/bootscanner.c: bootscanner.l
+ifdef FLEX
+       $(FLEX) $(FLEXFLAGS) -o'$@' $<
+else
+       @$(missing) flex $< $@
+endif
+
+# Force these dependencies to be known even without dependency info built:
+bootstrap.o bootparse.o: $(srcdir)/bootstrap_tokens.h
+
+
+# bootparse.c, bootstrap_tokens.h, and bootscanner.c are in the distribution
+# tarball, so they are not cleaned here.
 clean:
-       rm -f SUBSYS.o $(OBJS) bootstrap.o
+       rm -f SUBSYS.o $(OBJS)
 # And the garbage that might have been left behind by partial build:
-       rm -f y.tab.h y.tab.c y.output lex.yy.c
+       @rm -f y.tab.h y.tab.c y.output lex.yy.c
+
 
 # This is unusual:  We actually have to build some of the parts before
 # we know what the header file dependencies are.