message: A few small tweaks in .travis.yml.
diff: @@ -77,14 +77,24 @@ install:
  script:
  # Compiler
  - - if [ $MPI == "YES" ]; then export MYCXX=mpic++; else export MYCXX=$CXX; fi
  + - if [ $MPI == "YES" ]; then
  + export MYCXX=mpic++;
  + export OMPI_CXX="$CXX";
  + $MYCXX --showme:version;
  + else
  + export MYCXX="$CXX";
  + fi
  # Print the compiler version
  - $MYCXX -v
  # Build the code and do a quick check (debug mode) or a full tests run (non-debug mode)
  - - if [ $DEBUG == "NO" ]; then export MFEM_TEST_TARGET="test"; else export MFEM_TEST_TARGET="check"; fi
  -
  + - if [ $DEBUG == "NO" ]; then
  + export MFEM_TEST_TARGET="test";
  + else
  + export MFEM_TEST_TARGET="check";
  + fi
  # Build and check/test MFEM, its examples and miniapps
  - cd $TRAVIS_BUILD_DIR &&
  - make config MFEM_USE_MPI=$MPI MFEM_DEBUG=$DEBUG MFEM_CXX=$MYCXX &&
  + make config MFEM_USE_MPI=$MPI MFEM_DEBUG=$DEBUG MFEM_CXX="$MYCXX" &&
  + make info &&
  make all -j 4 &&
  make $MFEM_TEST_TARGET
  