Put the right runpath to libpq into the Perl module shared object on more

platforms and without relinking.

Also support VPATH builds and DESTDIR installs.  One hopes.

Author: petere

aclocal.m4

@@ -1,4 +1,4 @@
-dnl $Header: /cvsroot/pgsql/aclocal.m4,v 1.12 2001/03/05 09:38:54 peter Exp $
+dnl $Header: /cvsroot/pgsql/aclocal.m4,v 1.13 2001/08/26 22:28:03 petere Exp $
 builtin([include], [config/ac_func_accept_argtypes.m4])
 builtin([include], [config/c-compiler.m4])
 builtin([include], [config/c-library.m4])
@@ -7,6 +7,7 @@ builtin([include], [config/docbook.m4])
 builtin([include], [config/general.m4])
 builtin([include], [config/java.m4])
 builtin([include], [config/libtool.m4])
+builtin([include], [config/perl.m4])
 builtin([include], [config/programs.m4])
 builtin([include], [config/python.m4])
 builtin([include], [config/tcl.m4])

config/perl.m4

@@ -0,0 +1,27 @@
+# $Header: /cvsroot/pgsql/config/perl.m4,v 1.1 2001/08/26 22:28:04 petere Exp $
+
+
+# PGAC_PATH_PERL
+# --------------
+AC_DEFUN([PGAC_PATH_PERL],
+[AC_PATH_PROG(PERL, perl)])
+
+
+# PGAC_CHECK_PERL_DIRS
+# ---------------------
+AC_DEFUN([PGAC_CHECK_PERL_DIRS],
+[
+AC_REQUIRE([PGAC_PATH_PERL])
+AC_MSG_CHECKING([Perl installation directories])
+
+# These are the ones we currently need.  Others can be added easily.
+perl_installsitearch=`$PERL -MConfig -e 'print $Config{installsitearch}'`
+perl_installsitelib=`$PERL -MConfig -e 'print $Config{installsitelib}'`
+perl_installman3dir=`$PERL -MConfig -e 'print $Config{installman3dir}'`
+
+AC_SUBST(perl_installsitearch)[]dnl
+AC_SUBST(perl_installsitelib)[]dnl
+AC_SUBST(perl_installman3dir)[]dnl
+
+AC_MSG_RESULT(done)
+])