2005-08-31 10:45:47 +00:00
|
|
|
#
|
|
|
|
# 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$', a): return 'mips'
|
2006-08-27 16:01:33 +00:00
|
|
|
elif re.match('sh(3|4)$', a): return 'sh'
|
2005-08-31 10:45:47 +00:00
|
|
|
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)}"
|