[+] travis.yml

.travis.yml

+sudo: required
+language: cpp
+compiler: gcc
+dist: trusty
+notifications:
+  email: false
+
+before_install:
+    - git submodule init
+    - git submodule update --recursive
+
+script:
+    - export CC=gcc-5
+    - mkdir build
+    - cd build 
+    - cmake -DBUILD_LIB_DAP_SERVER_TESTS=ON ../
+    - make
+    - ctest --verbose
+
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+    - gcc-5
+

CMakeLists.txt

@@ -6,10 +6,10 @@ add_subdirectory(libdap)
 add_subdirectory(libdap-server-core)
 ################
 
-#if(BUILD_LIB_DAP_SERVER_TESTS)
+if(BUILD_LIB_DAP_SERVER_TESTS)
     enable_testing()
     add_subdirectory(test)
-#endif()
+endif()
 
 add_subdirectory(http_server)
 add_subdirectory(enc_server)