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@@ -48,7 +48,7 @@ EXTERNAL_IMPORTED := "${@fixed_oe_import(d, ['oe.external'])}"
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EXTERNAL_TOOLCHAIN_SYSROOT ?= "${@external_run(d, '${EXTERNAL_CC}', *(TARGET_CC_ARCH.split() + ['-print-sysroot'])).rstrip()}"
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EXTERNAL_TOOLCHAIN_LIBROOT ?= "${@external_run(d, '${EXTERNAL_CC}', *(TARGET_CC_ARCH.split() + ['-print-file-name=crtbegin.o'])).rstrip().replace('/crtbegin.o', '')}"
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EXTERNAL_HEADERS_MULTILIB_SUFFIX ?= "${@external_run(d, '${EXTERNAL_CC}', *(TARGET_CC_ARCH.split() + ['-print-sysroot-headers-suffix'])).rstrip()}"
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-EXTERNAL_LIBC_KERNEL_VERSION ?= "${@external_get_kernel_version("${EXTERNAL_TOOLCHAIN_SYSROOT}${prefix}")}"
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+EXTERNAL_LIBC_KERNEL_VERSION ?= "${@external_get_kernel_version(d, "${EXTERNAL_TOOLCHAIN_SYSROOT}${prefix}")}"
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EXTERNAL_INSTALL_SOURCE_PATHS = "\
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${EXTERNAL_TOOLCHAIN_SYSROOT} \
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@@ -83,7 +83,11 @@ def external_run(d, *args):
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import oe.external
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return oe.external.run(d, *args)
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-def external_get_kernel_version(p):
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+def external_get_kernel_version(d, p):
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+ if (not d.getVar('TCMODE', True).startswith('external') or
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+ not d.getVar('EXTERNAL_TOOLCHAIN', True)):
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+ return 'UNKNOWN'
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+
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import re
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for fn in ['include/linux/utsrelease.h', 'include/generated/utsrelease.h',
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'include/linux/version.h']:
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