In the attempt to improve blacs, I've patched it to build shared libraries in addition to the static ones it already generates. With the code checked into CVS, I was able to successfully build a blacs package with shared libraries on FC-3. It also uses those shared libraries to build its test executables. However, for FC-4 and devel, x86 and x86_64 cannot use the shared libraries it generates to build its test executables. For the life of me, I can't figure out why this is happening. The only difference between FC-3 and FC-4/devel is that FC-3 uses g77 for the fortran bits, and FC-4/devel uses gfortran. The working (plague built) FC-3 blacs packages and logs are here: http://buildsys.fedoraproject.org/logs//3/201-blacs-1.1-11.fc3/ The broken (plague failed) FC-4 blacs bits and logs are here: http://buildsys.fedoraproject.org/logs//4/202-blacs-1.1-11.fc4/ Of course, to add insult to injury, FC-4 ppc works perfectly. If anyone can help me figure out what is going on here (and fix it), I would be very grateful. Here is a diff between the FC-3 and FC-4 cvs branches: [spot@swoop blacs]$ diff -urp FC-3/ FC-4 --exclude=Entries --exclude=branch --exclude=Repository diff -urp --exclude=Entries --exclude=branch --exclude=Repository FC-3/blacs.spec FC-4/blacs.spec --- FC-3/blacs.spec 2005-07-29 14:41:40.000000000 -0500 +++ FC-4/blacs.spec 2005-07-29 14:42:08.000000000 -0500 @@ -15,7 +15,7 @@ Source6: http://www.netlib.org/blacs/f77 Source7: http://www.netlib.org/blacs/cblacsqref.ps Source8: http://www.netlib.org/blacs/lawn94.ps Source9: Bmake.inc.64bit -BuildRequires: gcc-g77 +BuildRequires: gcc-gfortran # Lam before 7.1.1-5 is missing: # -shared library support # -fPIC compilation flag diff -urp --exclude=Entries --exclude=branch --exclude=Repository FC-3/Bmake.inc FC-4/Bmake.inc --- FC-3/Bmake.inc 2005-07-12 14:46:23.000000000 -0500 +++ FC-4/Bmake.inc 2005-07-12 14:46:24.000000000 -0500 @@ -203,8 +203,8 @@ # optimization. This is the F77NO_OPTFLAG. The usage of the remaining # macros should be obvious from the names. #============================================================================= - F77 = g77 - F77NO_OPTFLAGS = $(RPM_OPT_FLAGS) -ff90 -Wno-globals -fno-globals -fPIC + F77 = gfortran + F77NO_OPTFLAGS = $(RPM_OPT_FLAGS) -fPIC F77FLAGS = $(F77NO_OPTFLAGS) -O F77LOADER = $(F77) F77LOADFLAGS = diff -urp --exclude=Entries --exclude=branch --exclude=Repository FC-3/Bmake.inc.64bit FC-4/Bmake.inc.64bit --- FC-3/Bmake.inc.64bit 2005-07-12 14:46:23.000000000 -0500 +++ FC-4/Bmake.inc.64bit 2005-07-12 14:46:24.000000000 -0500 @@ -203,8 +203,8 @@ # optimization. This is the F77NO_OPTFLAG. The usage of the remaining # macros should be obvious from the names. #============================================================================= - F77 = g77 - F77NO_OPTFLAGS = $(RPM_OPT_FLAGS) -ff90 -Wno-globals -fno-globals -fPIC + F77 = gfortran + F77NO_OPTFLAGS = $(RPM_OPT_FLAGS) -fPIC F77FLAGS = $(F77NO_OPTFLAGS) -O F77LOADER = $(F77) F77LOADFLAGS = Thanks in advance, ~spot -- Tom "spot" Callaway: Red Hat Senior Sales Engineer || GPG ID: 93054260 Fedora Extras Steering Committee Member (RPM Standards and Practices) Aurora Linux Project Leader: http://auroralinux.org Lemurs, llamas, and sparcs, oh my!
