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Do not default to NEWLAPACK on Apple Accelerate
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Because we now know that Accelerate has a problem with `dpstrf()`, let's
not default to the new LAPACK version quite yet.
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staticfloat committed Apr 5, 2023
1 parent 85eb21e commit b6320c1
Showing 1 changed file with 4 additions and 6 deletions.
10 changes: 4 additions & 6 deletions src/autodetection.c
Original file line number Diff line number Diff line change
Expand Up @@ -65,18 +65,16 @@ const char * autodetect_symbol_suffix(void * handle, const char * suffix_hint) {
// First, search for LP64-mangling suffixes, so that when we are loading libs from an
// CLI environment, (where suffix hints are not easy) we want to give the most stable
// configuration by default.
#if defined(_OS_DARWIN_) && defined(SYMBOL_TRIMMING)
// Apple Accelerate has an updated LAPACK interface, default to that.
// Note that we are making use of our symbol trimming support here to eliminate
// the F77 trailing underscore by starting the string with `\x1a`.
"\x1a$NEWLAPACK",
#endif
"", "_", "__",

// Next, ILP64-mangling suffixes
#if defined(_OS_DARWIN_) && defined(SYMBOL_TRIMMING)
// Once again, search for Accelerate's non-pure-suffixed names
"\x1a$NEWLAPACK$ILP64",
// Apple Accelerate has an updated LAPACK interface.
// Note that we are making use of our symbol trimming support here to eliminate
// the F77 trailing underscore by starting the string with `\x1a`.
"\x1a$NEWLAPACK",
#endif

// Next, search for ILP64-mangling suffixes
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