Package taskPR build failure report

Build errors
ERROR: configuration failed for package 'taskPR'
Build output
* checking for file 'taskPR/DESCRIPTION' ... OK * preparing 'taskPR': * checking DESCRIPTION meta-information ... OK * cleaning src rm -f extra.o mpspawn.o scheduler.o worker.o hashtable.o peval.o spawnhelper.o spawnhelper ../exec/spawnhelper taskPR.so * checking whether 'INDEX' is up-to-date ... NO * use '--force' to overwrite the existing 'INDEX' * removing junk files * checking for LF line-endings in source files * checking for empty directories * building binary distribution * Installing *source* package 'taskPR' ... creating cache ./config.cache checking for gcc... gcc checking whether the C compiler (gcc ) works... yes checking whether the C compiler (gcc ) is a cross-compiler... no checking whether we are using GNU C... yes checking whether gcc accepts -g... yes checking how to run the C preprocessor... gcc -E checking for mpi.h... no Try to find mpi.h ... Cannot find mpi header file. Please use --with-mpi=/path/to/mpi ** Removing '/private/tmp/Rinst.9844/taskPR' ERROR * installation failed