Debugging

.travis.yml

@@ -135,13 +135,14 @@ before_install:
   # The cmake version installed by apt on ARM and PPC is very old,
   # so build a more recent version from source.
   - if [[ "${TRAVIS_CPU_ARCH}" == "ppc64le" || "${TRAVIS_CPU_ARCH}" == "arm64" ]]; then
+      sudo apt remove cmake
       wget https://github.com/Kitware/CMake/releases/download/v3.17.1/cmake-3.17.1.tar.gz;
       tar xf cmake-3.17.1.tar.gz;
       cd cmake-3.17.1;
       ./bootstrap;
       make -j 4;
-      echo ${HOME};
       export PATH=${HOME}/OpenMM/bin:${PATH};
+      which cmake;
     fi
   #- if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
   #    CMAKE_URL="http://cmake.org/files/v3.7/cmake-3.7.2-Linux-x86_64.tar.gz";