travis: Enable ldap PHP module for PHP 5.3

.travis.yml

@@ -13,6 +13,8 @@ matrix:
   include:
   - php: '5.3'
     dist: precise
+    env:
+    - ENABLE_LDAP=1
 
 services:
   - mysql
@@ -32,7 +34,9 @@ notifications:
 
 # also see: test/setup_vendor.sh
 before_script:
+  - php -m
   - sudo locale-gen en_US.UTF-8 de_DE.UTF-8 fr_FR.UTF-8
+  - sh -c '[ -z $ENABLE_LDAP ] || phpenv config-add test/travis-ldap.ini'
   - test/travis_database.sh
   - test/setup_vendor.sh
 

test/travis-ldap.ini

@@ -0,0 +1 @@
+extension=ldap.so