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authorRichard Purdie <richard.purdie@linuxfoundation.org>2022-08-10 14:35:29 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2022-08-12 15:27:17 +0100
commitfd1517e2b51a170f2427122c6b95396db251d827 (patch)
treedabfe3e631339c2fc99a9ee7febb0f9c128e325e /meta/classes/kernel-arch.bbclass
parent10317912ee319ccf7f83605d438b5cbf9663f296 (diff)
downloadpoky-fd1517e2b51a170f2427122c6b95396db251d827.tar.gz
classes: Update classes to match new bitbake class scope functionality
Move classes to classes-global or classes-recipe as appropriate to take advantage of new bitbake functionality to check class scope/usage. (From OE-Core rev: f5c128008365e141082c129417eb72d2751e8045) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/kernel-arch.bbclass')
-rw-r--r--meta/classes/kernel-arch.bbclass74
1 files changed, 0 insertions, 74 deletions
diff --git a/meta/classes/kernel-arch.bbclass b/meta/classes/kernel-arch.bbclass
deleted file mode 100644
index 6f5d3bde6c..0000000000
--- a/meta/classes/kernel-arch.bbclass
+++ /dev/null
@@ -1,74 +0,0 @@
1#
2# Copyright OpenEmbedded Contributors
3#
4# SPDX-License-Identifier: MIT
5#
6
7#
8# set the ARCH environment variable for kernel compilation (including
9# modules). return value must match one of the architecture directories
10# in the kernel source "arch" directory
11#
12
13valid_archs = "alpha cris ia64 \
14 i386 x86 \
15 m68knommu m68k ppc powerpc powerpc64 ppc64 \
16 sparc sparc64 \
17 arm aarch64 \
18 m32r mips \
19 sh sh64 um h8300 \
20 parisc s390 v850 \
21 avr32 blackfin \
22 microblaze \
23 nios2 arc riscv xtensa"
24
25def map_kernel_arch(a, d):
26 import re
27
28 valid_archs = d.getVar('valid_archs').split()
29
30 if re.match('(i.86|athlon|x86.64)$', a): return 'x86'
31 elif re.match('arceb$', a): return 'arc'
32 elif re.match('armeb$', a): return 'arm'
33 elif re.match('aarch64$', a): return 'arm64'
34 elif re.match('aarch64_be$', a): return 'arm64'
35 elif re.match('aarch64_ilp32$', a): return 'arm64'
36 elif re.match('aarch64_be_ilp32$', a): return 'arm64'
37 elif re.match('mips(isa|)(32|64|)(r6|)(el|)$', a): return 'mips'
38 elif re.match('mcf', a): return 'm68k'
39 elif re.match('riscv(32|64|)(eb|)$', a): return 'riscv'
40 elif re.match('p(pc|owerpc)(|64)', a): return 'powerpc'
41 elif re.match('sh(3|4)$', a): return 'sh'
42 elif re.match('bfin', a): return 'blackfin'
43 elif re.match('microblazee[bl]', a): return 'microblaze'
44 elif a in valid_archs: return a
45 else:
46 if not d.getVar("TARGET_OS").startswith("linux"):
47 return a
48 bb.error("cannot map '%s' to a linux kernel architecture" % a)
49
50export ARCH = "${@map_kernel_arch(d.getVar('TARGET_ARCH'), d)}"
51
52def map_uboot_arch(a, d):
53 import re
54
55 if re.match('p(pc|owerpc)(|64)', a): return 'ppc'
56 elif re.match('i.86$', a): return 'x86'
57 return a
58
59export UBOOT_ARCH = "${@map_uboot_arch(d.getVar('ARCH'), d)}"
60
61# Set TARGET_??_KERNEL_ARCH in the machine .conf to set architecture
62# specific options necessary for building the kernel and modules.
63TARGET_CC_KERNEL_ARCH ?= ""
64HOST_CC_KERNEL_ARCH ?= "${TARGET_CC_KERNEL_ARCH}"
65TARGET_LD_KERNEL_ARCH ?= ""
66HOST_LD_KERNEL_ARCH ?= "${TARGET_LD_KERNEL_ARCH}"
67TARGET_AR_KERNEL_ARCH ?= ""
68HOST_AR_KERNEL_ARCH ?= "${TARGET_AR_KERNEL_ARCH}"
69
70KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_KERNEL_ARCH} -fuse-ld=bfd ${DEBUG_PREFIX_MAP} -fdebug-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH} -fdebug-prefix-map=${STAGING_KERNEL_BUILDDIR}=${KERNEL_SRC_PATH}"
71KERNEL_LD = "${CCACHE}${HOST_PREFIX}ld.bfd ${HOST_LD_KERNEL_ARCH}"
72KERNEL_AR = "${CCACHE}${HOST_PREFIX}ar ${HOST_AR_KERNEL_ARCH}"
73TOOLCHAIN = "gcc"
74