Hi here is some tips again
* Linking blas/lapack or atlas
.if exists(${LOCALBASE}/lib/libatlas_r.so) && !defined(WITH_BLAS)
WITH_ATLAS= yes
.endif
.if defined(WITH_ATLAS)
LIB_DEPENDS+= atlas.2:${PORTSDIR}/math/atlas
BLAS= -lf77blas -latlas
LAPACK= -lalapack
.else
LIB_DEPENDS+= blas.2:${PORTSDIR}/math/blas
LIB_DEPENDS+= lapack.4:${PORTSDIR}/math/lapack
BLAS_LIBS= -lblas
LAPACK= -lalapack
.endif
atlas build is very fragile and CPU/platform dependent. and
pointyhat doesn't build usually and I think atlas from packagecluster
can also be unusbale or low performance
for some cases (if you have 4 CPU and if package cluster have 2 CPU)
using LAPACK/BLAS is good for package building for casual users.
thanks,
-- NAKATA, Maho ([EMAIL PROTECTED])
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