comment "clapack needs a glibc toolchain" depends on BR2_powerpc depends on !BR2_TOOLCHAIN_USES_GLIBC config BR2_PACKAGE_CLAPACK bool "cblas/clapack" depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) # _fpu_control is used on PowerPC, but not available with # uClibc or musl depends on !BR2_powerpc || BR2_TOOLCHAIN_USES_GLIBC # disable clapack on blackfin, it triggers "undefined symbol" failure # because of the "_" symbol prefix: # http://autobuild.buildroot.net/results/a28df0ba10803e6e54c2f8160bbd8190cba4d690/ depends on !BR2_bfin # assembler: Error: value out of range depends on !BR2_m68k_cf help BLAS and LAPACK C implementation (f2c'ed version of). http://www.netlib.org/clapack/ config BR2_PACKAGE_CLAPACK_ARITH_H string "Custom BLAS arith.h" depends on BR2_PACKAGE_CLAPACK help To optimize BLAS library for the hardware, an 'arith.h' header should be provided. If empty, the library will not be optimized by the compiler. In any case an 'arithchk' program is built (but not installed), to be run on the target to generate this arith.h header.