$autoconf = shell_exec('autoconf --version');
/* Always use the generated libtool - Mac OSX uses 'glibtool' */
$libtool = shell_exec($_SERVER['PWD'] . '/libtool --version');
- $sys_libtool = shell_exec('libtool --version');
+
+ /* Use shtool to find out if there is glibtool present (MacOSX) */
+ $sys_libtool_path = shell_exec("{$_SERVER['PWD']}/build/shtool path glibtool libtool");
+ $sys_libtool = shell_exec(str_replace("\n", "", $sys_libtool_path) . ' --version');
+
/* Try the most common flags for 'version' */
$flags = array('-v', '-V', '--version');
$cc_status=0;