# Handle dependencies on Blas / Lapack # # Feature: blaslapack # Usage: USES=blaslapack or USES=blaslapack:ARGS # Valid ARGS: atlas blis flexiblas netlib (default) openblas openblas64 # # Provides: BLASLIB and LAPACKLIB # # Maintainer: [email protected] # # /!\ Avoid mixing libraries using different BLAS-LAPACK implementations! .if !defined(_INCLUDE_USES_BLASLAPACK_MK) _INCLUDE_USES_BLASLAPACK_MK= yes _valid_ARGS= atlas blis flexiblas netlib openblas openblas64 . if empty(blaslapack_ARGS) blaslapack_ARGS= ${BLASLAPACK_DEFAULT} . endif LDFLAGS+= -L${LOCALBASE}/lib . if ${blaslapack_ARGS} == atlas LIB_DEPENDS+= libatlas.so:math/atlas _BLASLIB= ptf77blas LAPACKLIB= -lalapack -lptcblas _ATLASLIB= atlas ATLASLIB= -l${_ATLASLIB} BLA_VENDOR= ATLAS . elif ${blaslapack_ARGS} == blis LIB_DEPENDS+= libblis.so:math/blis LIB_DEPENDS+= libflame.so:math/libflame _BLASLIB= blis LAPACKLIB= -lflame BLA_VENDOR= FLAME . elif ${blaslapack_ARGS} == flexiblas LIB_DEPENDS+= libflexiblas.so:math/flexiblas _BLASLIB= flexiblas BLA_VENDOR= FlexiBLAS . elif ${blaslapack_ARGS} == netlib || empty(blaslapack_ARGS) LIB_DEPENDS+= libblas.so:math/blas LIB_DEPENDS+= liblapack.so:math/lapack _BLASLIB= blas LAPACKLIB= -llapack BLA_VENDOR= Generic . elif ${blaslapack_ARGS} == openblas LIB_DEPENDS+= libopenblas.so:math/openblas _BLASLIB= openblas LAPACKLIB= -lopenblas BLA_VENDOR= OpenBLAS . elif ${blaslapack_ARGS} == openblas64 LIB_DEPENDS+= libopenblas_64.so:math/openblas64 _BLASLIB= openblas_64 LAPACKLIB= -lopenblas_64 BLA_VENDOR= OpenBLAS CFLAGS+= -I${LOCALBASE}/include/openblas64 . else IGNORE= USES=blaslapack: invalid arguments: ${blaslapack_ARGS} . endif BLASLIB= -l${_BLASLIB} . if ${USES:Mcmake} || ${USES:Mcmake\:*} CONFIGURE_ENV+= BLA_VENDOR="${BLA_VENDOR}" . endif .endif
