Hello all. I'm building 1.5.3 from source on a Debian Squeeze AMD64 system, and trying to get BLCR support built-in. I've installed all the packages that I think should be relevant to BLCR support, including:
+blcr-dkms +libcr0 +libcr-dev +blcr-util I've also installed blcr-testuite . I only run Open MPI's configure after loading the blcr modules, and the tests in blcr-testsuite pass. The relevant headers seem to be in /usr/include and the relevant libraries in /usr/lib . I've tried three different invocations of configure: 1. No BLCR-related arguments. Output snippet from configure: checking --with-blcr value... simple ok (unspecified) checking --with-blcr-libdir value... simple ok (unspecified) checking if MCA component crs:blcr can compile... no 2. With --with-blcr=/usr only Output snippet from configure: checking --with-blcr value... sanity check ok (/usr) checking --with-blcr-libdir value... simple ok (unspecified) configure: WARNING: BLCR support requested but not found. Perhaps you need to specify the location of the BLCR libraries. configure: error: Aborting. 3. With --with-blcr-libdir=/usr/lib only Output snippet from configure: checking --with-blcr value... simple ok (unspecified) checking --with-blcr-libdir value... sanity check ok (/usr/lib) checking if MCA component crs:blcr can compile... no config.log only seems to contain the output of whatever tests were run to determine whether or not blcr support could be compiled, but I don't see any way to get details on what code and compile invocation actually failed, in order to get to the root of the problem. I'm not a configure or m4 expert, so I'm not sure how to go further in troubleshooting this. Help would be much appreciated. Thanks!