Copy refint.so and autoinc.so into the src/test/regress directory during

"make all", and then reference them there during the actual tests.  This
makes the handling of these files more parallel to that of regress.so,
and in particular simplifies use of the regression tests outside the
original build tree.  The PGDG and Red Hat RPMs have been doing this via
patches for a very long time.  Inclusion of the change in core was requested
by Jørgen Austvik of Sun, and I can't see any reason not to.

I attempted to fix the MSVC scripts for this too, but they may need
further tweaking ...

doc/src/sgml/regress.sgml

-<!-- $PostgreSQL: pgsql/doc/src/sgml/regress.sgml,v 1.58 2007/06/12 17:49:12 mha Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/regress.sgml,v 1.59 2008/05/30 00:04:32 tgl Exp $ -->
 
  <chapter id="regress">
   <title id="regress-title">Regression Tests</title>
@@ -48,9 +48,9 @@ gmake check
    script.  At the end you should see something like
 <screen>
 <computeroutput>
-======================
- All 100 tests passed.
-======================
+=======================
+ All 115 tests passed.
+=======================
 </computeroutput>
 </screen>
    or otherwise a note about which tests failed.  See <xref
@@ -67,7 +67,6 @@ gmake check
     For example
 <screen>
 <prompt>root# </prompt><userinput>chmod -R a+w src/test/regress</userinput>
-<prompt>root# </prompt><userinput>chmod -R a+w contrib/spi</userinput>
 <prompt>root# </prompt><userinput>su - joeuser</userinput>
 <prompt>joeuser$ </prompt><userinput>cd <replaceable>top-level build directory</></userinput>
 <prompt>joeuser$ </prompt><userinput>gmake check</userinput>

src/test/regress/GNUmakefile

@@ -6,7 +6,7 @@
 # Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
-# $PostgreSQL: pgsql/src/test/regress/GNUmakefile,v 1.73 2008/04/07 14:15:58 petere Exp $
+# $PostgreSQL: pgsql/src/test/regress/GNUmakefile,v 1.74 2008/05/30 00:04:32 tgl Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -14,8 +14,6 @@ subdir = src/test/regress
 top_builddir = ../../..
 include $(top_builddir)/src/Makefile.global
 
-contribdir = $(top_builddir)/contrib
-
 # port number for temp-installation test postmaster
 TEMP_PORT = 5$(DEF_PGPORT)
 
@@ -115,20 +113,33 @@ $(remaining_files_build): $(abs_builddir)/%: $(srcdir)/%
 endif
 
 
-# And finally some extra C modules...
+# Get some extra C modules from contrib/spi...
+
+all: refint$(DLSUFFIX) autoinc$(DLSUFFIX)
+
+refint$(DLSUFFIX): $(top_builddir)/contrib/spi/refint$(DLSUFFIX)
+	cp $< $@
+
+autoinc$(DLSUFFIX): $(top_builddir)/contrib/spi/autoinc$(DLSUFFIX)
+	cp $< $@
 
-all: all-spi tablespace-setup
+$(top_builddir)/contrib/spi/refint$(DLSUFFIX): $(top_srcdir)/contrib/spi/refint.c
+	$(MAKE) -C $(top_builddir)/contrib/spi refint$(DLSUFFIX)
+
+$(top_builddir)/contrib/spi/autoinc$(DLSUFFIX): $(top_srcdir)/contrib/spi/autoinc.c
+	$(MAKE) -C $(top_builddir)/contrib/spi autoinc$(DLSUFFIX)
 
-.PHONY: all-spi
-all-spi:
-	$(MAKE) -C $(contribdir)/spi refint$(DLSUFFIX) autoinc$(DLSUFFIX)
 
 # Tablespace setup
+
+all: tablespace-setup
+
 .PHONY: tablespace-setup
 tablespace-setup:
 	rm -rf ./testtablespace
 	mkdir ./testtablespace
 
+
 ##
 ## Run tests
 ##
@@ -162,8 +173,7 @@ bigcheck: all
 
 clean distclean maintainer-clean: clean-lib
 # things built by `all' target
-	rm -f $(OBJS)
-	$(MAKE) -C $(contribdir)/spi clean
+	rm -f $(OBJS) refint$(DLSUFFIX) autoinc$(DLSUFFIX)
 	rm -f $(output_files) $(input_files) pg_regress_main.o pg_regress.o pg_regress$(X)
 # things created by various check targets
 	rm -rf testtablespace

src/test/regress/input/create_function_1.source

@@ -24,17 +24,17 @@ CREATE FUNCTION int44out(city_budget)
 
 CREATE FUNCTION check_primary_key ()
 	RETURNS trigger
-	AS '@abs_builddir@/../../../contrib/spi/refint@DLSUFFIX@'
+	AS '@abs_builddir@/refint@DLSUFFIX@'
 	LANGUAGE C;
 
 CREATE FUNCTION check_foreign_key ()
 	RETURNS trigger
-	AS '@abs_builddir@/../../../contrib/spi/refint@DLSUFFIX@'
+	AS '@abs_builddir@/refint@DLSUFFIX@'
 	LANGUAGE C;
 
 CREATE FUNCTION autoinc ()
 	RETURNS trigger
-	AS '@abs_builddir@/../../../contrib/spi/autoinc@DLSUFFIX@'
+	AS '@abs_builddir@/autoinc@DLSUFFIX@'
 	LANGUAGE C;
 
 CREATE FUNCTION funny_dup17 ()

src/test/regress/output/create_function_1.source

@@ -25,15 +25,15 @@ CREATE FUNCTION int44out(city_budget)
 NOTICE:  argument type city_budget is only a shell
 CREATE FUNCTION check_primary_key ()
 	RETURNS trigger
-	AS '@abs_builddir@/../../../contrib/spi/refint@DLSUFFIX@'
+	AS '@abs_builddir@/refint@DLSUFFIX@'
 	LANGUAGE C;
 CREATE FUNCTION check_foreign_key ()
 	RETURNS trigger
-	AS '@abs_builddir@/../../../contrib/spi/refint@DLSUFFIX@'
+	AS '@abs_builddir@/refint@DLSUFFIX@'
 	LANGUAGE C;
 CREATE FUNCTION autoinc ()
 	RETURNS trigger
-	AS '@abs_builddir@/../../../contrib/spi/autoinc@DLSUFFIX@'
+	AS '@abs_builddir@/autoinc@DLSUFFIX@'
 	LANGUAGE C;
 CREATE FUNCTION funny_dup17 ()
         RETURNS trigger

src/tools/msvc/clean.bat

 @echo off
-REM $PostgreSQL: pgsql/src/tools/msvc/clean.bat,v 1.10 2008/02/06 15:13:25 mha Exp $
+REM $PostgreSQL: pgsql/src/tools/msvc/clean.bat,v 1.11 2008/05/30 00:04:32 tgl Exp $
 
 set DIST=0
 if "%1"=="dist" set DIST=1
@@ -65,6 +65,8 @@ if exist src\test\regress\tmp_check rd /s /q src\test\regress\tmp_check
 if exist contrib\spi\refint.dll del /q contrib\spi\refint.dll
 if exist contrib\spi\autoinc.dll del /q contrib\spi\autoinc.dll
 if exist src\test\regress\regress.dll del /q src\test\regress\regress.dll
+if exist src\test\regress\refint.dll del /q src\test\regress\refint.dll
+if exist src\test\regress\autoinc.dll del /q src\test\regress\autoinc.dll
 
 REM Clean up datafiles built with contrib
 REM cd contrib

src/tools/msvc/vcregress.pl

 
 # -*-perl-*- hey - emacs - this is a perl file
 
-# $PostgreSQL: pgsql/src/tools/msvc/vcregress.pl,v 1.6 2007/11/13 22:49:47 tgl Exp $
+# $PostgreSQL: pgsql/src/tools/msvc/vcregress.pl,v 1.7 2008/05/30 00:04:32 tgl Exp $
 
 use strict;
 
@@ -36,8 +36,8 @@ else
 # use a capital C here because config.pl has $config
 my $Config = -e "release/postgres/postgres.exe" ? "Release" : "Debug";
 
-copy("$Config/refint/refint.dll","contrib/spi");
-copy("$Config/autoinc/autoinc.dll","contrib/spi");
+copy("$Config/refint/refint.dll","src/test/regress");
+copy("$Config/autoinc/autoinc.dll","src/test/regress");
 copy("$Config/regress/regress.dll","src/test/regress");
 
 $ENV{PATH} = "../../../$Config/libpq;../../$Config/libpq;$ENV{PATH}";