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# # set the ARCH environment variable for kernel compilation (including # modules). return value must match one of the architecture directories # in the kernel source "arch" directory # valid_archs = "alpha cris ia64 m68knommu ppc sh \ sparc64 x86_64 arm h8300 m32r mips \ ppc64 sh64 um arm26 i386 m68k \ parisc s390 sparc v850" def map_kernel_arch(a, d): import bb, re valid_archs = bb.data.getVar('valid_archs', d, 1).split() if re.match('(i.86|athlon)$', a): return 'i386' elif re.match('arm26$', a): return 'arm26' elif re.match('armeb$', a): return 'arm' elif re.match('powerpc$', a): return 'ppc' elif re.match('mipsel$', a): return 'mips' elif re.match('sh(3|4)$', a): return 'sh' elif a in valid_archs: return a else: bb.error("cannot map '%s' to a linux kernel architecture" % a) export ARCH = "${@map_kernel_arch(bb.data.getVar('TARGET_ARCH', d, 1), d)}" t>