travis: Enable building tests for CMake

Travis should auto-build and run tests for cmake builds now that
PR #168 is merged.

CMakeLists.txt

@@ -630,7 +630,7 @@ IF (CARES_STATIC)
 	ENDIF ()
 ENDIF ()
 
-IF (CARES_WITH_TESTS)
+IF (CARES_BUILD_TESTS)
 	ENABLE_TESTING ()
 	ADD_SUBDIRECTORY (test)
 ENDIF ()

travis/build.sh

@@ -8,10 +8,6 @@ if [ "$BUILD_TYPE" != "cmake" ]; then
 else
     mkdir cmakebld
     cd cmakebld
-    cmake -DCMAKE_BUILD_TYPE=DEBUG -DCARES_STATIC=ON -DCARES_STATIC_PIC=ON ..
+    cmake -DCMAKE_BUILD_TYPE=DEBUG -DCARES_STATIC=ON -DCARES_STATIC_PIC=ON -DCARES_BUILD_TESTS=ON ..
     make
-    ./bin/adig www.google.com
-    ./bin/acountry www.google.com
-    ./bin/ahost www.google.com
-    cd ..
 fi

travis/test.sh

@@ -10,4 +10,8 @@ if [ "$BUILD_TYPE" != "ios" -a "$BUILD_TYPE" != "analyse" -a "$BUILD_TYPE" != "c
     ./fuzzcheck.sh
     ./dnsdump  fuzzinput/answer_a fuzzinput/answer_aaaa
     cd ..
+elif [ "$BUILD_TYPE" = "cmake" ] ; then
+    cd cmakebld
+    make test
+    cd ..
 fi