minor #15660 [travis] disable symfony_debug ext when deps!=no (nicola…

…s-grekas)

This PR was merged into the 2.7 branch.

Discussion
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[travis] disable symfony_debug ext when deps!=no

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #14208
| License       | MIT
| Doc PR        | -

Commits
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cd446f5 [travis] disable symfony_debug ext when deps!=no

.travis.yml

@@ -33,7 +33,7 @@ before_install:
     - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]]; then echo "extension = mongo.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini; fi;
     - if [[ "$TRAVIS_PHP_VERSION" =~ 5.[34] ]]; then echo "extension = apc.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini; fi;
     - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]]; then (pecl install -f memcached-2.1.0 && echo "extension = memcache.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini) || echo "Let's continue without memcache extension"; fi;
-    - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]]; then (cd src/Symfony/Component/Debug/Resources/ext && phpize && ./configure && make && echo "extension = $(pwd)/modules/symfony_debug.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini); fi;
+    - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]] && [ "$deps" = "no" ]; then (cd src/Symfony/Component/Debug/Resources/ext && phpize && ./configure && make && echo "extension = $(pwd)/modules/symfony_debug.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini); fi;
     - if [[ "$TRAVIS_PHP_VERSION" != "hhvm" ]]; then php -i; fi;
     - ./phpunit install
     - export PHPUNIT="$(readlink -f ./phpunit)"