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 Version 2
| Reported by: | todmorrison (Tod Morrison) | Owned by: | alakazam@… |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 1.8.1 |
| Keywords: | BLAS Accelerate | Cc: | stechert@…, luis.beca@… |
| Port: | octave |
Description (last modified by mf2k (Frank Schima))
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.
Change History (2)
comment:1 Changed 15 years ago by luis.beca@…
| Cc: | luis.beca@… added |
|---|
comment:2 Changed 15 years ago by mf2k (Frank Schima)
| Cc: | stechert@… added |
|---|---|
| Description: | modified (diff) |
| Keywords: | Octave removed |
| Owner: | changed from macports-tickets@… to alakazam@… |
| Port: | octave added; Octave-3.2.2 removed |
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