1996-10-27 10:55:05 +01:00
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#-------------------------------------------------------------------------
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#
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# Makefile--
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# Makefile for the bootstrap module
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#
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# IDENTIFICATION
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1996-11-09 07:24:51 +01:00
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# $Header: /cvsroot/pgsql/src/backend/bootstrap/Makefile,v 1.3 1996/11/09 06:17:44 momjian Exp $
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1996-10-27 10:55:05 +01:00
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#
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#
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# We must build bootparse.c and bootscanner.c with yacc and lex and sed,
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# but bootstrap.c is part of the distribution.
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#
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# Another kinda weird Makefile cause we need two
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# scanner/parsers in the backend and most yaccs and lexs
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# don't have the prefix option.
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#
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# sed files are HACK CITY! - redo...
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#
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#-------------------------------------------------------------------------
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SRCDIR = ../..
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include ../../Makefile.global
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INCLUDE_OPT = -I.. \
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-I../port/$(PORTNAME) \
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-I../../include
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1996-11-08 07:02:30 +01:00
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CFLAGS += $(INCLUDE_OPT) -Wno-error
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1996-10-27 10:55:05 +01:00
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BOOTYACCS = bootstrap_tokens.h bootparse.c
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OBJS = bootparse.o bootscanner.o bootstrap.o
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all: SUBSYS.o
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SUBSYS.o: $(OBJS)
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ld -r -o SUBSYS.o $(OBJS)
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# bootstrap.o's dependency on bootstrap_tokens.h is computed by the
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# make depend, but we state it here explicitly anyway because
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# bootstrap_tokens.h doesn't even exist at first and if user fails to
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# do make depend, we still want the build to succeed.
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bootstrap.o: bootstrap_tokens.h
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bootstrap_tokens.h bootparse.c: bootparse.y
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$(YACC) $(YFLAGS) $<
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sed -f boot.sed < y.tab.c > bootparse.c
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mv y.tab.h bootstrap_tokens.h
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rm -f y.tab.c
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bootscanner.c: bootscanner.l
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$(LEX) $<
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sed -f boot.sed < lex.yy.c > bootscanner.c
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rm -f lex.yy.c
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clean:
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rm -f SUBSYS.o $(OBJS) bootparse.c bootstrap_tokens.h bootscanner.c
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# And the garbage that might have been left behind by partial build:
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rm -f y.tab.h y.tab.c y.output lex.yy.c
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# This is unusual: We actually have to build some of the parts before
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# we know what the header file dependencies are.
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dep: bootparse.c bootscanner.c bootstrap_tokens.h
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$(CC) -MM $(INCLUDE_OPT) *.c >depend
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ifeq (depend,$(wildcard depend))
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include depend
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endif
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