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