FailedConsole Output

Started by user
Building remotely on mac-tests2
[pdt-intl-mac] $ /bin/sh -xe /var/folders/_h/k2j3zybx5yq8xyssgt4vfns00000gp/T/
+ '[' '!' -f php-7.1.3.tar.gz ']'
+ '[' -d php-7.1.3 ']'
+ rm -rf php-7.1.3
+ tar xf php-7.1.3.tar.gz
+ cd php-7.1.3/ext/intl
+ /Users/hudsonBuild/workspace/pdt-php-mac/php/bin/phpize
Configuring for:
PHP Api Version:         20160303
Zend Module Api No:      20160303
Zend Extension Api No:   320160303
Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script.

[DEBUG] Skipping watched dependency update for build: pdt-intl-mac #8 due to result: FAILURE
Finished: FAILURE