Add macOS environments to build matrix

Author: jmikola

.travis.scripts/before_install.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
+    # https://github.com/eddyxu/cpp-coveralls#linux
+    pip install --user cpp-coveralls
+fi
+
+if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
+    brew update
+    brew upgrade
+
+    brew tap homebrew/homebrew-php
+    brew install "${PHP_VERSION}"
+
+    # http://brewformulas.org/Lcov
+    brew install lcov
+
+    # https://github.com/eddyxu/cpp-coveralls#os-x
+    brew install pyenv
+    eval "$(pyenv init -)"
+    pyenv install 2.7.6
+    pyenv global 2.7.6
+    pyenv rehash
+    pip install cpp-coveralls
+    pyenv rehash
+fi

.travis.scripts/before_script.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+CONFIGURE_OPTS="--enable-developer-flags --enable-coverage"
+
+if [ -n "${SSL_VERSION}" ]; then
+    CONFIGURE_OPTS="${CONFIGURE_OPTS} --with-mongodb-ssl=${SSL_VERSION}"
+fi
+
+phpize
+./configure ${CONFIGURE_OPTS}
+make all -j4
+make install
+
+# Use latest run-tests.php, as older versions don't report a non-zero exit code for failures
+wget -O run-tests.php https://raw.githubusercontent.com/php/php-src/master/run-tests.php
+
+# Add the extension to php.ini
+echo "extension=mongodb.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`
+
+# Predefine the test server
+echo '{"STANDALONE": "mongodb:\/\/127.0.0.1:27017"}' > /tmp/PHONGO-SERVERS.json

.travis.scripts/compile.sh

@@ -1,10 +1,49 @@
 language: php
-php:
-  - 7.2
-  - 7.1
-  - 7.0
-  - 5.6
-  - 5.5
+
+addons:
+  apt:
+    packages:
+      - gdb
+      - lcov
+
+matrix:
+  include:
+    - os: linux
+      dist: trusty
+      sudo: required
+      php: 5.5
+    - os: linux
+      dist: trusty
+      sudo: required
+      php: 5.6
+    - os: linux
+      dist: trusty
+      sudo: required
+      php: 7.0
+    - os: linux
+      dist: trusty
+      sudo: required
+      php: 7.1
+    - os: linux
+      dist: trusty
+      sudo: required
+      php: 7.2
+    - os: osx
+      osx_image: xcode8.3
+      language: generic
+      env:
+        - PHP_VERSION: php56
+    - os: osx
+      osx_image: xcode9.2
+      language: generic
+      env:
+        - PHP_VERSION: php72
+    - os: osx
+      osx_image: xcode9.2
+      language: generic
+      env:
+        - PHP_VERSION: php72
+        - SSL_VERSION: darwin
 
 services:
   - mongodb
@@ -15,16 +54,13 @@ env:
     - REPORT_EXIT_STATUS=1
 
 before_install:
-  - sudo pip install --upgrade cpp-coveralls
-  - sudo apt-get update
-  - sudo apt-get install gdb valgrind
-  - sudo apt-get install cdbs debhelper build-essential python-lxml
+  - .travis.scripts/before_install.sh
   - php -r 'if ( ! ($f = php_ini_loaded_file())) { $f = PHP_CONFIG_FILE_PATH . "/php.ini"; } file_put_contents($f, "variables_order=EGPCS\n", FILE_APPEND); $a = file($f, FILE_IGNORE_NEW_LINES); var_dump($a[count($a)-1]);'
 
 before_script:
   - ulimit -a
   - ulimit -c unlimited || true
-  - "./.travis.scripts/compile.sh"
+  - .travis.scripts/before_script.sh
 
 script:
   - make test