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Arrange to compile flex output files as inclusions into other files

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(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.
This commit is contained in:
Tom Lane
2002-11-01 22:52:34 +00:00
parent 1e970dcee8
commit cab9437a43
17 changed files with 70 additions and 29 deletions
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9
src/backend/utils/misc/Makefile
View File

@@ -1,10 +1,12 @@
# $Header: /cvsroot/pgsql/src/backend/utils/misc/Makefile,v 1.19 2000/10/20 21:03:55 petere Exp $
# $Header: /cvsroot/pgsql/src/backend/utils/misc/Makefile,v 1.20 2002/11/01 22:52:33 tgl Exp $
subdir = src/backend/utils/misc
top_builddir = ../../../..
include $(top_builddir)/src/Makefile.global
OBJS = database.o superuser.o guc.o guc-file.o ps_status.o
override CPPFLAGS := -I$(srcdir) $(CPPFLAGS)
OBJS = database.o superuser.o guc.o ps_status.o
# This location might depend on the installation directories. Therefore
# we can't subsitute it into config.h.
@@ -18,6 +20,9 @@ all: SUBSYS.o
SUBSYS.o: $(OBJS)
$(LD) $(LDREL) $(LDOUT) SUBSYS.o $(OBJS)
# guc-file is compiled as part of guc
guc.o: $(srcdir)/guc-file.c
$(srcdir)/guc-file.c: guc-file.l
ifdef FLEX
$(FLEX) $(FLEXFLAGS) $<

4
src/backend/utils/misc/guc.c
View File

@@ -5,7 +5,7 @@
* command, configuration file, and command line options.
* See src/backend/utils/misc/README for more information.
*
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.98 2002/10/31 21:34:17 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.99 2002/11/01 22:52:33 tgl Exp $
*
* Copyright 2000 by PostgreSQL Global Development Group
* Written by Peter Eisentraut <peter_e@gmx.net>.
@@ -3014,3 +3014,5 @@ assign_msglvl(int *var, const char *newval, bool doit, bool interactive)
return NULL; /* fail */
return newval; /* OK */
}
#include "guc-file.c"