Opened 15 years ago
Last modified 14 years ago
#21797 closed defect
octave-3.2.2 needs FFLAGs='-ff2c' to use system BLAS (-framework Accelerate) with gcc43/gcc44 — at Initial Version
| Reported by: | todmorrison (Tod Morrison) | Owned by: | macports-tickets@… |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 1.8.1 |
| Keywords: | BLAS Accelerate | Cc: | |
| Port: | octave |
Description
Without the FFLAG '-ff2c' with gcc43 and gcc44 a check for whether certain BLAS routines are called correctly during configure will fail and as a result the build will use the reference BLAS rather than the optimized BLAS available in the Accelerate framework. Adding,
configure.fflags='-ff2c'
corrects this problem and allows Octave to compile against the optimized library.
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