aboutsummaryrefslogtreecommitdiffstats
path: root/recipes-kernel/zephyr-kernel/zephyr-kernel-common.inc
blob: 1357c8f77032f3e81e2bfa7354839343b06857cc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
# Common settings for all Zephyr recipes

ZEPHYR_INHERIT_CLASSES += "zephyr cmake"
inherit ${ZEPHYR_INHERIT_CLASSES}
inherit python3native

# There shouldn't be a manifest for zephyr kernels since there is no root
# filesystem.
IMAGE_NO_MANIFEST = "1"

ZEPHYR_GCC_VARIANT="yocto"
ZEPHYR_SYSROOT="${STAGING_DIR_TARGET}"

ZEPHYR_MAKE_OUTPUT = "zephyr.elf"


EXTRA_OECMAKE = " -DZEPHYR_BASE=${S} -DZEPHYR_GCC_VARIANT=yocto -DBOARD=${BOARD} -DARCH=${ARCH} -DCROSS_COMPILE=${CROSS_COMPILE} -DZEPHYR_SYSROOT=${ZEPHYR_SYSROOT} -DZEPHYR_TOOLCHAIN_VARIANT=yocto"
EXTRA_OECMAKE_append_arm = " -DZEPHYR_MODULES=${S}/modules/cmsis"
EXTRA_OECMAKE_append_nordic = "\;${S}/modules/hal/nordic"
EXTRA_OECMAKE_append_stm32 = "\;${S}/modules/hal/stm32"
EXTRA_OECMAKE_append_openamp = "\;${S}/modules/lib/open-amp\;${S}/modules/hal/libmetal"
export ZEPHYR_BASE="${S}"


DEPENDS += "gperf-native python3-pyelftools-native python3-pyyaml-native python3-pykwalify-native"
CROSS_COMPILE = "${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}"

DEPENDS_append_qemuall = " qemu-native qemu-helper-native"

# The makefiles are explicit about the flags they want, so don't unset
# them so zephyr flags actually get used.
# This is done here rather than in the task so that things still work
# in devshell.

python () {
    d.delVar('CFLAGS')
    d.delVar('CXXFLAGS')
    d.delVar('LDFLAGS')
}

OE_TERMINAL_EXPORTS += "CROSS_COMPILE"
OE_TERMINAL_EXPORTS += "BOARD"
OE_TERMINAL_EXPORTS += "ZEPHYR_SRC_DIR"
OE_TERMINAL_EXPORTS += "ZEPHYR_BASE"
OE_TERMINAL_EXPORTS += "ZEPHYR_SYSROOT"
OE_TERMINAL_EXPORTS += "ZEPHYR_GCC_VARIANT"

IMAGE_FSTYPES = "elf bin"