mirror of
https://github.com/thead-yocto-mirror/meta-external-toolchain
synced 2026-08-23 06:08:17 +02:00
55c946aeb0
Since the external toolchain is available at parse time, we can actually grab the kernel version from the external toolchain sysroot and use that to determine whether to apply the patch. Do so. Signed-off-by: Christopher Larson <chris_larson@mentor.com>
60 lines
1.8 KiB
Plaintext
60 lines
1.8 KiB
Plaintext
OE_IMPORTS += "oe.external"
|
|
|
|
EXTERNAL_TOOLCHAIN_SYSROOT ?= "${@oe.external.run(d, 'gcc', *(TARGET_CC_ARCH.split() + ['-print-sysroot'])).rstrip()}"
|
|
EXTERNAL_TOOLCHAIN_LIBROOT ?= "${@oe.external.run(d, 'gcc', *(TARGET_CC_ARCH.split() + ['-print-file-name=crtbegin.o'])).rstrip().replace('/crtbegin.o', '')}"
|
|
EXTERNAL_LIBC_KERNEL_VERSION ?= "${@external_get_kernel_version("${EXTERNAL_TOOLCHAIN_SYSROOT}${prefix}")}"
|
|
|
|
EXTERNAL_INSTALL_SOURCE_PATHS = "\
|
|
${EXTERNAL_TOOLCHAIN_SYSROOT} \
|
|
${EXTERNAL_TOOLCHAIN}/${EXTERNAL_TARGET_SYS} \
|
|
${EXTERNAL_TOOLCHAIN_SYSROOT}/.. \
|
|
${EXTERNAL_TOOLCHAIN} \
|
|
${D} \
|
|
"
|
|
|
|
# Potential locations within the external toolchain sysroot
|
|
FILES_MIRRORS = "\
|
|
${bindir}/|/usr/${baselib}/bin/\n \
|
|
${base_libdir}/|/usr/${baselib}/\n \
|
|
${libexecdir}/|/usr/libexec/\n \
|
|
${libexecdir}/|/usr/${baselib}/${PN}\n \
|
|
${mandir}/|/usr/share/man/\n \
|
|
${mandir}/|/usr/man/\n \
|
|
${mandir}/|/man/\n \
|
|
${mandir}/|/share/doc/*-${EXTERNAL_TARGET_SYS}/man/\n \
|
|
${prefix}/|${base_prefix}/\n \
|
|
"
|
|
|
|
def external_run(d, *args):
|
|
"""Convenience wrapper"""
|
|
oe_import(d)
|
|
return oe.external.run(d, *args)
|
|
|
|
def external_get_kernel_version(p):
|
|
import re
|
|
for fn in ['include/linux/utsrelease.h', 'include/generated/utsrelease.h',
|
|
'include/linux/version.h']:
|
|
fn = os.path.join(p, fn)
|
|
if os.path.exists(fn):
|
|
break
|
|
else:
|
|
return ''
|
|
|
|
try:
|
|
f = open(fn)
|
|
except IOError:
|
|
pass
|
|
else:
|
|
with f:
|
|
lines = f.readlines()
|
|
|
|
for line in lines:
|
|
m = re.match(r'#define LINUX_VERSION_CODE (\d+)$', line)
|
|
if m:
|
|
code = int(m.group(1))
|
|
a = code >> 16
|
|
b = (code >> 8) & 0xFF
|
|
return '%d.%d' % (a, b)
|
|
|
|
return ''
|