Link in keywords file instead of copying it.

Use #define/#ifdef instead of sed to fix include files, this should work on Windows too.

Author: Michael Meskes

src/backend/parser/keywords.c

@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/parser/keywords.c,v 1.196 2008/05/16 23:36:05 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/parser/keywords.c,v 1.197 2008/05/21 19:51:01 meskes Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -29,8 +29,11 @@
 #define YYSTYPE int
 
 #include "parser/keywords.h"
+#ifndef ECPG_COMPILE
 #include "parser/parse.h"
-
+#else
+#include "preproc.h"
+#endif
 
 /*
  * List of keyword (name, token-value, category) entries.

src/interfaces/ecpg/preproc/Makefile

@@ -4,7 +4,7 @@
 #
 # Copyright (c) 1998-2008, PostgreSQL Global Development Group
 #
-# $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.134 2008/05/21 00:26:26 meskes Exp $
+# $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.135 2008/05/21 19:51:01 meskes Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -22,7 +22,7 @@ override CPPFLAGS := -I../include -I$(top_srcdir)/src/interfaces/ecpg/include \
 	-DMINOR_VERSION=$(MINOR_VERSION) -DPATCHLEVEL=$(PATCHLEVEL) \
 	 $(CPPFLAGS)
 
-override CFLAGS += $(PTHREAD_CFLAGS)
+override CFLAGS += $(PTHREAD_CFLAGS) -DECPG_COMPILE
 
 OBJS=	preproc.o type.o ecpg.o output.o parser.o \
 	keywords.o c_keywords.o ecpg_keywords.o ../ecpglib/typename.o descriptor.o variable.o \
@@ -59,7 +59,7 @@ ecpg_keywords.o c_keywords.o keywords.o preproc.o parser.o: preproc.h
 # instead of maintaining our own list, take the one from the backend
 # we cannot just link it in, but must copy and make some minor changes
 keywords.c: % : $(top_srcdir)/src/backend/parser/%
-	sed -e 's/#include "parser\/parse.h"/#include "preproc.h"/' $< > $@
+	rm -f $@ && $(LN_S) $< .
 
 distprep: $(srcdir)/preproc.c $(srcdir)/preproc.h $(srcdir)/pgc.c
 

src/tools/msvc/Mkvcbuild.pm

@@ -3,7 +3,7 @@ package Mkvcbuild;
 #
 # Package that generates build files for msvc build
 #
-# $PostgreSQL: pgsql/src/tools/msvc/Mkvcbuild.pm,v 1.30 2008/05/21 18:15:29 mha Exp $
+# $PostgreSQL: pgsql/src/tools/msvc/Mkvcbuild.pm,v 1.31 2008/05/21 19:51:01 meskes Exp $
 #
 use Carp;
 use Win32;
@@ -162,12 +162,12 @@ sub mkvcbuild
     my $ecpg = $solution->AddProject('ecpg','exe','interfaces','src\interfaces\ecpg\preproc');
     $ecpg->AddIncludeDir('src\interfaces\ecpg\include');
     $ecpg->AddIncludeDir('src\interfaces\libpq');
-    $ecpg->AddIncludeDir('src\backend'); # needed for parse.h
     $ecpg->AddPrefixInclude('src\interfaces\ecpg\preproc');
     $ecpg->AddFiles('src\interfaces\ecpg\preproc','pgc.l','preproc.y');
     $ecpg->AddDefine('MAJOR_VERSION=4');
     $ecpg->AddDefine('MINOR_VERSION=2');
     $ecpg->AddDefine('PATCHLEVEL=1');
+    $ecpg->AddDefine('ECPG_COMPILE');
     $ecpg->AddReference($libpgport);
 
     my $pgregress_ecpg = $solution->AddProject('pg_regress_ecpg','exe','misc');