postgresql/contrib/seg/Makefile

# $Header: /cvsroot/pgsql/contrib/seg/Makefile,v 1.10 2003/09/14 02:18:49 tgl Exp $

subdir = contrib/seg
top_builddir = ../..
include $(top_builddir)/src/Makefile.global

MODULE_big = seg
OBJS = seg.o segparse.o
DATA_built = seg.sql
DOCS = README.seg
REGRESS = seg


# segscan is compiled as part of segparse
segparse.o: segscan.c

segparse.c: segparse.h ;

segparse.h: segparse.y
ifdef YACC
	$(YACC) -d $(YFLAGS) -p seg_yy $<
	mv -f y.tab.c segparse.c
	mv -f y.tab.h segparse.h
else
	@$(missing) bison $< $@
endif

segscan.c: segscan.l
ifdef FLEX
	$(FLEX) $(FLEXFLAGS) -o'$@' $<
else
	@$(missing) flex $< $@
endif

EXTRA_CLEAN = segparse.c segparse.h segscan.c y.tab.c y.tab.h


include $(top_srcdir)/contrib/contrib-global.mk
Make contrib/seg work with flex 2.5.31. Fix it up to have a real btree operator class, too, since in PG 7.4 you can't GROUP without one. 2003-09-14 10:18:49 +08:00			`# $Header: /cvsroot/pgsql/contrib/seg/Makefile,v 1.10 2003/09/14 02:18:49 tgl Exp $`
Gene Selkov's SEG datatype (GiST example code) 2000-12-12 04:40:33 +08:00
			`subdir = contrib/seg`
			`top_builddir = ../..`
			`include $(top_builddir)/src/Makefile.global`

To fix the perpetually broken makefiles in the contrib tree, I have written a generic framework of rules that the contrib makefiles can use instead of writing their own each time. You only need to set a few variables and off you go. 2001-09-06 18:49:30 +08:00			`MODULE_big = seg`
Make contrib/seg work with flex 2.5.31. Fix it up to have a real btree operator class, too, since in PG 7.4 you can't GROUP without one. 2003-09-14 10:18:49 +08:00			`OBJS = seg.o segparse.o`
To fix the perpetually broken makefiles in the contrib tree, I have written a generic framework of rules that the contrib makefiles can use instead of writing their own each time. You only need to set a few variables and off you go. 2001-09-06 18:49:30 +08:00			`DATA_built = seg.sql`
			`DOCS = README.seg`
			`REGRESS = seg`
Gene Selkov's SEG datatype (GiST example code) 2000-12-12 04:40:33 +08:00

Arrange to compile flex output files as inclusions into other files (usually bison output files), not as standalone files. This hack works around flex's insistence on including <stdio.h> before we are able to include postgres.h; postgres.h will already be read before the compiler starts to read the flex output file. Needed for largefile support on some platforms. 2002-11-02 06:52:34 +08:00			`# segscan is compiled as part of segparse`
			`segparse.o: segscan.c`

Make the yacc rules safe for parallel make. See discussion on pgsql-patches and comment in src/backend/parser/Makefile for the technical details. 2001-11-17 00:32:33 +08:00			`segparse.c: segparse.h ;`

			`segparse.h: segparse.y`
Only look for bison as YACC; other yaccs need to be selected explicitly. When no suitable YACC is configured, supply useful informational messages to users. (Same way flex has been handled for a while.) 2001-02-11 06:31:42 +08:00			`ifdef YACC`
Gene Selkov's SEG datatype (GiST example code) 2000-12-12 04:40:33 +08:00			`$(YACC) -d $(YFLAGS) -p seg_yy $<`
Fix various recent build and regression-test problems in contrib/. Includes fixes from Joe Conway. 2003-05-14 11:27:22 +08:00			`mv -f y.tab.c segparse.c`
Gene Selkov's SEG datatype (GiST example code) 2000-12-12 04:40:33 +08:00			`mv -f y.tab.h segparse.h`
Only look for bison as YACC; other yaccs need to be selected explicitly. When no suitable YACC is configured, supply useful informational messages to users. (Same way flex has been handled for a while.) 2001-02-11 06:31:42 +08:00			`else`
			`@$(missing) bison $< $@`
			`endif`
Gene Selkov's SEG datatype (GiST example code) 2000-12-12 04:40:33 +08:00
			`segscan.c: segscan.l`
			`ifdef FLEX`
Make contrib/seg work with flex 2.5.31. Fix it up to have a real btree operator class, too, since in PG 7.4 you can't GROUP without one. 2003-09-14 10:18:49 +08:00			`$(FLEX) $(FLEXFLAGS) -o'$@' $<`
Gene Selkov's SEG datatype (GiST example code) 2000-12-12 04:40:33 +08:00			`else`
			`@$(missing) flex $< $@`
			`endif`

To fix the perpetually broken makefiles in the contrib tree, I have written a generic framework of rules that the contrib makefiles can use instead of writing their own each time. You only need to set a few variables and off you go. 2001-09-06 18:49:30 +08:00			`EXTRA_CLEAN = segparse.c segparse.h segscan.c y.tab.c y.tab.h`
Gene Selkov's SEG datatype (GiST example code) 2000-12-12 04:40:33 +08:00

To fix the perpetually broken makefiles in the contrib tree, I have written a generic framework of rules that the contrib makefiles can use instead of writing their own each time. You only need to set a few variables and off you go. 2001-09-06 18:49:30 +08:00			`include $(top_srcdir)/contrib/contrib-global.mk`