From f2939ffadd7339598d40c129c82478c6f51661f6 Mon Sep 17 00:00:00 2001
From: Danny Heijl <danny@php.net>
Date: Mon, 11 Oct 1999 11:53:09 +0000
Subject: [PATCH] (configure) Allow IFX_LIBDIR environment variable to specify
 the             Informix library path to allow linking with the static       
      libraries (libtool related). (Danny). @- IXF_LIBDIR environment variable
 specifies alternate Informix library    path for configure (Danny).

---
 ext/informix/config.m4 | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/ext/informix/config.m4 b/ext/informix/config.m4
index 21ad6ff27ba..92b96c1f7b5 100644
--- a/ext/informix/config.m4
+++ b/ext/informix/config.m4
@@ -18,10 +18,18 @@ WARNING: You asked for Informix support, but don't have \\\$INFORMIXDIR
     else
       if test "$withval" = "yes"; then
         IFX_INCDIR=$INFORMIXDIR/incl/esql
-        IFX_LIBDIR="-L$INFORMIXDIR/lib -L$INFORMIXDIR/lib/esql"
+        if test -z "$IFX_LIBDIR"; then
+          IFX_LIBDIR="-L$INFORMIXDIR/lib -L$INFORMIXDIR/lib/esql"
+        else
+          IFX_LIBDIR=$IFX_LIBDIR
+        fi
       else
         IFX_INCDIR=$withval/incl/esql
-        IFX_LIBDIR="-L$withval/lib -L$withval/lib/esql"
+        if test -z "$IFX_LIBDIR"; then
+          IFX_LIBDIR="-L$withval/lib -L$withval/lib/esql"
+        else
+          IFX_LIBDIR=$IFX_LIBDIR
+        fi
         if test "$withval" != "$INFORMIXDIR"; then
           INFORMIX_WARNING="
 WARNING: You specified Informix base install directory that is different