Fixed mac ci script

CI/ci-mac.sh

@@ -45,6 +45,7 @@ cd Unittests
 #execute tests
 ./unittests --gtest_color=yes --gtest_output=xml
 
+cd ..
 # Execute Python unittests
 cd Python-Unittests
 
@@ -54,7 +55,6 @@ python -m unittest discover -v
 
 cd ..
 cd ..
-cd ..
 
 
 #########################################
@@ -69,6 +69,9 @@ cd build-debug
 
 cmake -DCMAKE_BUILD_TYPE=Debug -DOPENMESH_BUILD_UNIT_TESTS=TRUE -DSTL_VECTOR_CHECKS=ON -DOPENMESH_BUILD_PYTHON_UNIT_TESTS=ON $OPTIONS ../
 
+#build it
+make
+
 #build the unit tests
 make unittests
 
@@ -82,6 +85,8 @@ cd Unittests
 # Run the unittests
 ./unittests --gtest_color=yes --gtest_output=xml
 
+cd ..
+
 # Execute Python unittests
 cd Python-Unittests