From e4c3fd38179a943e51c85d90264c099bcbd131a4 Mon Sep 17 00:00:00 2001
From: Amos Jeffries <amosjeffries@squid-cache.org>
Date: Thu, 22 Jul 2010 22:28:43 -0600
Subject: [PATCH] Author: Francesco Chemolli <kinkie@squid-cache.org> Kludge:
 try to detect system acinclude path, to fix libtool brokenness.

---
 bootstrap.sh | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/bootstrap.sh b/bootstrap.sh
index d0f1721106..ad5b5c064a 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -64,6 +64,18 @@ find_variant()
   echo $found
 }
 
+find_path()
+{
+  tool=$1
+  path=`which $tool`
+  if test $? -gt 0 ; then
+    # path for $tool not found. Not defining, and hoping for the best
+    echo 
+    return
+  fi
+  echo $(dirname $path)
+}
+
 bootstrap() {
   if "$@"; then
     true # Everything OK
@@ -122,12 +134,16 @@ amversion=`show_version automake ${amversions}`
 acversion=`show_version autoconf ${acversions}`
 ltversion=`show_version libtool ${ltversions}`
 
+# Find the libtool path to get the right aclocal includes
+ltpath=`find_path libtool$ltver`
+
 # Set environment variable to tell automake which autoconf to use.
 AUTOCONF="autoconf${acver}" ; export AUTOCONF
 
 echo "automake ($amversion) : automake$amver"
 echo "autoconf ($acversion) : autoconf$acver"
 echo "libtool  ($ltversion) : libtool$ltver"
+echo "libtool path : $ltpath"
 
 for dir in \
 	"" \
@@ -143,9 +159,15 @@ do
 	elif [ ! -f $dir/configure ]; then
 	    # Make sure cfgaux exists
 	    mkdir -p cfgaux
+            
+            if test -n "$ltpath"; then
+              acincludeflag="-I $ltpath/../share/aclocal"
+            else
+              acincludeflag=""
+            fi
 
 	    # Bootstrap the autotool subsystems
-	    bootstrap aclocal$amver
+	    bootstrap aclocal$amver $acincludeflag
 	    bootstrap autoheader$acver
 	    bootstrap_libtoolize $ltver
 	    bootstrap automake$amver --foreign --add-missing --copy -f
-- 
2.47.3