Travis: test with CMake & configure

Author: hoijui

.travis.yml

@@ -8,9 +8,12 @@ compiler:
   - gcc
   - clang
 
+env:
+  - CONFIGURE_CMD=configure
+  - CONFIGURE_CMD=cmake
+
 script:
-  - mkdir -p build
-  - cd build
-  - cmake -DCMAKE_C_COMPILER="${CC}" ..
+  - if [[ $CONFIGURE_CMD == 'configure' ]]; then export CC=${CC} && ./configure && make ; fi
+  - if [[ $CONFIGURE_CMD == 'cmake' ]]; then mkdir -p build && cd build && cmake -DCMAKE_C_COMPILER="${CC}" .. ; fi
   - make