I am trying to get R to use the ACML BLAS, specifically the 'mp' version for multithreading.
I have installed acml-4-4-0-gfortran-64bit I added /opt/acml4.4.0/gfortran64_mp/lib to $LD_LIBRARY_PATH. I ran: sudo ./configure --with-blas="-L/opt/acml4.4.0/gfortran64_mp/lib -lacml_mp" At the end of the configuration, the only external library listed is readline, and at the end of my post here is a section of my config.log that shows the problem. Any ideas as to what I'm missing here? I'm running Ubuntu Server 10. ------ config.log ------- configure:28567: checking for dgemm_ in -L/opt/acml4.4.0/gfortran64_mp/lib -lacml_mp configure:28588: gcc -std=gnu99 -o conftest -g -O2 -I/usr/local/include -L/usr/local/lib64 conftest.c -L/opt/acml4.4.0/gfortran64_mp/lib -lacml_mp -lgfortran -lm -ldl -lm >&5 conftest.c: In function 'main': conftest.c:193: warning: implicit declaration of function 'dgemm_' configure:28588: $? = 0 configure:28595: result: yes configure:29120: checking whether double complex BLAS can be used ./conftest: error while loading shared libraries: libacml_mp.so: cannot open shared object file: No such file or directory -- View this message in context: http://r.789695.n4.nabble.com/Trouble-configuring-R-to-use-ACML-tp2337193p2337193.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.