Add tests for cmake builds and use on travis.

.travis.yml

@@ -2,12 +2,22 @@ language: c
 compiler:
   - gcc
   - clang
+
 os:
   - linux
   - osx
-script: make ; make test
+
+matrix:
+  allow_failures:
+    - os: osx
+
+script:
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then make ; make test ; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then cmake . ; make ; make test ; fi
 
 before_install:
-    - sudo apt-get update -qq
-    - sudo apt-get install -y debhelper libc-ares-dev libssl-dev libwrap0-dev python-all python3-all uthash-dev uuid-dev libuuid1 xsltproc docbook-xsl
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get update -qq ; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install -y debhelper libc-ares-dev libssl-dev libwrap0-dev python-all python3-all uthash-dev uuid-dev libuuid1 xsltproc docbook-xsl ; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update ; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install c-ares openssl libwebsockets ; fi
 

CMakeLists.txt

@@ -93,3 +93,8 @@ add_subdirectory(man)
 # ========================================
 
 install(FILES mosquitto.conf aclfile.example pskfile.example pwfile.example DESTINATION ${SYSCONFDIR})
+
+# ========================================
+# Testing
+# ========================================
+add_custom_target(Tests COMMAND make -C test test)