debug finding of prbj.h

.github/workflows/build-test.yml

@@ -246,6 +246,7 @@ jobs:
              export HMUDIR=${GITHUB_WORKSPACE}/mmr_hardwareumaps
              python -m pip install "nipet>=2"
              niftypet_cmake_prefix=$(python -c "from niftypet.nipet import cmake_prefix; print(cmake_prefix)")
+             find ${niftypet_cmake_prefix}/../../../.. -name prjb.h
              echo NiftyPET_DIR="$niftypet_cmake_prefix" >> $GITHUB_ENV
           fi
 
@@ -284,7 +285,7 @@ jobs:
           BUILD_TYPE: ${{ matrix.BUILD_TYPE }}
           BUILD_FLAGS: ${{ matrix.BUILD_FLAGS }}
       run: |
-          set -ex
+          set -x
           source ${GITHUB_WORKSPACE}/my-env/bin/activate
           #export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
           cmake --version
@@ -304,6 +305,7 @@ jobs:
           mkdir build
           cd build
           cmake -S .. ${BUILD_FLAGS} ${EXTRA_BUILD_FLAGS}
+          cmake -S .. VERBOSE=ON
           # report disk space
           case ${{matrix.os}} in
             (ubuntu* | macOS*)