I have the following simple code running with brew linked to gcc and openmpi:
mpif90 test.f90 ./test
The following error is returned:
/opt/local/bin/gfortran: invalid option -- I
Usage: gcov [OPTION]... SOURCE|OBJ...
Print code coverage information.
-h, --help Print this help, then exit
-a, --all-blocks Show information for every basic block
-b, --branch-probabilities Include branch probabilities in output
-c, --branch-counts Output counts of branches taken
rather than percentages
-d, --display-progress Display progress information
-f, --function-summaries Output summaries for each function
-i, --intermediate-format Output .gcov file in intermediate text format
-l, --long-file-names Use long output file names for included
source files
-m, --demangled-names Output demangled function names
-n, --no-output Do not create an output file
-o, --object-directory DIR|FILE Search for object files in DIR or called FILE
-p, --preserve-paths Preserve all pathname components
-r, --relative-only Only show data for relative sources
-s, --source-prefix DIR Source prefix to elide
-u, --unconditional-branches Show unconditional branch counts too
-v, --version Print version number, then exit
For bug reporting instructions, please see:
<https://trac.macports.org/newticket>.
I am not sure what the problem is. Any thoughts? Thank you.
The problem was there were other /bin/ directories that had older versions of gcc and openmpi. When updating, the new files from /lib/ directories needed to be trasnfered to the /Cellar/ directories. The problem is fixed when first uninstalling all old macports and compilers with incorrect files and/or paths as sudo port -fp uninstall installed, and brew uninstall openmpi, and brew uninstall gcc. Then reinstall new homebrew compilers brew install gcc, brew install openmpi. This gives the correct paths with configured files when submitting a make file.