* [PATCH] linux: Allow extra make arguments
@ 2024-05-22 12:02 Anton Mikanovich
2024-05-22 12:08 ` Jan Kiszka
0 siblings, 1 reply; 4+ messages in thread
From: Anton Mikanovich @ 2024-05-22 12:02 UTC (permalink / raw)
To: isar-users; +Cc: Anton Mikanovich, Ilia Skochilov
Add a new variable into TEMPLATE_VARS and the command line -
KERNEL_EXTRA_BUILDARGS which allows to pass additional arguments for
kernel building.
Signed-off-by: Ilia Skochilov <iskochilov@ilbers.de>
Signed-off-by: Anton Mikanovich <amikan@ilbers.de>
---
meta/recipes-kernel/linux/files/debian/isar/build.tmpl | 4 ++--
meta/recipes-kernel/linux/linux-custom.inc | 4 ++++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/meta/recipes-kernel/linux/files/debian/isar/build.tmpl b/meta/recipes-kernel/linux/files/debian/isar/build.tmpl
index 81a6ba8a..bafc5ca4 100644
--- a/meta/recipes-kernel/linux/files/debian/isar/build.tmpl
+++ b/meta/recipes-kernel/linux/files/debian/isar/build.tmpl
@@ -22,9 +22,9 @@ do_build() {
sed -i "s/@KR@/${KR}/g" ${S}/debian/control ${S}/debian/linux-image-${KERNEL_NAME_PROVIDED}.*
if echo "${DEB_BUILD_PROFILES}" | grep -q "kernel"; then # Build kernel scripts and tools
- ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}"
+ ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} ${KERNEL_EXTRA_BUILDARGS} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}"
elif echo "${DEB_BUILD_PROFILES}" | grep -q "kbuild"; then # Build kernel scripts and tools
- ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}" scripts
+ ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} ${KERNEL_EXTRA_BUILDARGS} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}" scripts
if grep -q -E "CONFIG_STACK_VALIDATION=y|CONFIG_HAVE_OBJTOOL=y" ${KERNEL_BUILD_DIR}/.config && [ -d "tools/objtool" ]; then
${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}" tools/objtool || true
fi
diff --git a/meta/recipes-kernel/linux/linux-custom.inc b/meta/recipes-kernel/linux/linux-custom.inc
index 0d222332..48efad03 100644
--- a/meta/recipes-kernel/linux/linux-custom.inc
+++ b/meta/recipes-kernel/linux/linux-custom.inc
@@ -82,6 +82,7 @@ TEMPLATE_VARS += " \
KCFLAGS \
KAFLAGS \
DISTRIBUTOR \
+ KERNEL_EXTRA_BUILDARGS \
"
inherit dpkg
@@ -92,6 +93,9 @@ inherit kbuildtarget
KCFLAGS ?= "-fdebug-prefix-map=${CURDIR}=."
KAFLAGS ?= "-fdebug-prefix-map=${CURDIR}=."
+# Add extra arguments to the kernel build
+KERNEL_EXTRA_BUILDARGS ??= ""
+
# Derive name of the kernel packages from the name of this recipe
KERNEL_NAME_PROVIDED ?= "${@ d.getVar('BPN').partition('linux-')[2]}"
--
2.34.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] linux: Allow extra make arguments
2024-05-22 12:02 [PATCH] linux: Allow extra make arguments Anton Mikanovich
@ 2024-05-22 12:08 ` Jan Kiszka
2024-05-22 12:22 ` Anton Mikanovich
0 siblings, 1 reply; 4+ messages in thread
From: Jan Kiszka @ 2024-05-22 12:08 UTC (permalink / raw)
To: Anton Mikanovich, isar-users; +Cc: Ilia Skochilov
On 22.05.24 14:02, Anton Mikanovich wrote:
> Add a new variable into TEMPLATE_VARS and the command line -
> KERNEL_EXTRA_BUILDARGS which allows to pass additional arguments for
> kernel building.
Which use cases do you have in mind? Pleaes always describe the reasons
for a patch.
Jan
>
> Signed-off-by: Ilia Skochilov <iskochilov@ilbers.de>
> Signed-off-by: Anton Mikanovich <amikan@ilbers.de>
> ---
> meta/recipes-kernel/linux/files/debian/isar/build.tmpl | 4 ++--
> meta/recipes-kernel/linux/linux-custom.inc | 4 ++++
> 2 files changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/meta/recipes-kernel/linux/files/debian/isar/build.tmpl b/meta/recipes-kernel/linux/files/debian/isar/build.tmpl
> index 81a6ba8a..bafc5ca4 100644
> --- a/meta/recipes-kernel/linux/files/debian/isar/build.tmpl
> +++ b/meta/recipes-kernel/linux/files/debian/isar/build.tmpl
> @@ -22,9 +22,9 @@ do_build() {
> sed -i "s/@KR@/${KR}/g" ${S}/debian/control ${S}/debian/linux-image-${KERNEL_NAME_PROVIDED}.*
>
> if echo "${DEB_BUILD_PROFILES}" | grep -q "kernel"; then # Build kernel scripts and tools
> - ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}"
> + ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} ${KERNEL_EXTRA_BUILDARGS} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}"
> elif echo "${DEB_BUILD_PROFILES}" | grep -q "kbuild"; then # Build kernel scripts and tools
> - ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}" scripts
> + ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} ${KERNEL_EXTRA_BUILDARGS} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}" scripts
> if grep -q -E "CONFIG_STACK_VALIDATION=y|CONFIG_HAVE_OBJTOOL=y" ${KERNEL_BUILD_DIR}/.config && [ -d "tools/objtool" ]; then
> ${MAKE} O=${KERNEL_BUILD_DIR} ${PARALLEL_MAKE} KCFLAGS="${KCFLAGS}" KAFLAGS="${KAFLAGS}" tools/objtool || true
> fi
> diff --git a/meta/recipes-kernel/linux/linux-custom.inc b/meta/recipes-kernel/linux/linux-custom.inc
> index 0d222332..48efad03 100644
> --- a/meta/recipes-kernel/linux/linux-custom.inc
> +++ b/meta/recipes-kernel/linux/linux-custom.inc
> @@ -82,6 +82,7 @@ TEMPLATE_VARS += " \
> KCFLAGS \
> KAFLAGS \
> DISTRIBUTOR \
> + KERNEL_EXTRA_BUILDARGS \
> "
>
> inherit dpkg
> @@ -92,6 +93,9 @@ inherit kbuildtarget
> KCFLAGS ?= "-fdebug-prefix-map=${CURDIR}=."
> KAFLAGS ?= "-fdebug-prefix-map=${CURDIR}=."
>
> +# Add extra arguments to the kernel build
> +KERNEL_EXTRA_BUILDARGS ??= ""
> +
> # Derive name of the kernel packages from the name of this recipe
> KERNEL_NAME_PROVIDED ?= "${@ d.getVar('BPN').partition('linux-')[2]}"
>
--
Siemens AG, Technology
Linux Expert Center
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] linux: Allow extra make arguments
2024-05-22 12:08 ` Jan Kiszka
@ 2024-05-22 12:22 ` Anton Mikanovich
2024-05-22 14:10 ` Jan Kiszka
0 siblings, 1 reply; 4+ messages in thread
From: Anton Mikanovich @ 2024-05-22 12:22 UTC (permalink / raw)
To: Jan Kiszka, isar-users; +Cc: Ilia Skochilov
22/05/2024 15:08, Jan Kiszka wrote:
> On 22.05.24 14:02, Anton Mikanovich wrote:
>> Add a new variable into TEMPLATE_VARS and the command line -
>> KERNEL_EXTRA_BUILDARGS which allows to pass additional arguments for
>> kernel building.
> Which use cases do you have in mind? Please always describe the reasons
> for a patch.
>
> Jan
The real usage of this improvement will be shared soon in
stm32mp157d-dk1 board
support patchset where LOADADDR=0xC2000040 is applied.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] linux: Allow extra make arguments
2024-05-22 12:22 ` Anton Mikanovich
@ 2024-05-22 14:10 ` Jan Kiszka
0 siblings, 0 replies; 4+ messages in thread
From: Jan Kiszka @ 2024-05-22 14:10 UTC (permalink / raw)
To: Anton Mikanovich, isar-users; +Cc: Ilia Skochilov
On 22.05.24 14:22, Anton Mikanovich wrote:
> 22/05/2024 15:08, Jan Kiszka wrote:
>> On 22.05.24 14:02, Anton Mikanovich wrote:
>>> Add a new variable into TEMPLATE_VARS and the command line -
>>> KERNEL_EXTRA_BUILDARGS which allows to pass additional arguments for
>>> kernel building.
>> Which use cases do you have in mind? Please always describe the reasons
>> for a patch.
>>
>> Jan
>
> The real usage of this improvement will be shared soon in
> stm32mp157d-dk1 board
> support patchset where LOADADDR=0xC2000040 is applied.
>
Uh, that's legacy stuff...
OK, please clarify this use case. Nowadays, you describe things in the
.config, and that's it.
Jan
--
Siemens AG, Technology
Linux Expert Center
^ permalink raw reply [flat|nested] 4+ messages in thread
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2024-05-22 12:02 [PATCH] linux: Allow extra make arguments Anton Mikanovich
2024-05-22 12:08 ` Jan Kiszka
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2024-05-22 14:10 ` Jan Kiszka
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