Hi Vijay, Thanks for responding. The configure command is '/opt/contrib-clangcxx11/cmake-3.2.2-ser/bin/cmake' \ -DCMAKE_INSTALL_PREFIX:PATH=/opt/volatile-clangcxx11/cgm-master.r1494-sersh \ -DCMAKE_BUILD_TYPE:STRING=Release \ -DCMAKE_COLOR_MAKEFILE:BOOL=FALSE \ -DCMAKE_VERBOSE_MAKEFILE:BOOL=TRUE \ -DBUILD_SHARED_LIBS='ON' \ -DCMAKE_C_COMPILER:FILEPATH='/usr/bin/clang' \ -DCMAKE_CXX_COMPILER:FILEPATH='/usr/bin/clang++' \ -DCMAKE_Fortran_COMPILER:FILEPATH='/opt/homebrew/bin/gfortran-4.9' \ -DCMAKE_C_FLAGS:STRING='-fPIC -pipe' \ -DCMAKE_CXX_FLAGS:STRING='-std=c++11 -stdlib=libc++ -fPIC -pipe' \ -DCMAKE_Fortran_FLAGS:STRING='-fPIC -pipe' \ -DCGM_OCC='ON' \ -DOCE_DIR:PATH='/opt/volatile-clangcxx11/oce-stable.r1462-sersh/OCE.framework/Versions/0.17/Resources' \ /projdir/composerall/cgm where $ ls /opt/volatile-clangcxx11/oce-stable.r1462-sersh/OCE.framework/Versions/0.17/Resources OCE-libraries-release.cmake OCEConfig.cmake OCE-libraries.cmake OCEConfigVersion.cmake I have completely merged upstream/master to my master: cgm$ git checkout upstream-master Switched to branch 'upstream-master' Your branch is up-to-date with 'upstream/master'. cgm$ git remote -v | grep upstream upstream https://[email protected]/fathomteam/cgm.git (fetch) upstream https://[email protected]/fathomteam/cgm.git (push) cgm$ git checkout master Switched to branch 'master' Your branch is up-to-date with 'origin/master'. cgm$ git diff upstream-master Thx....John