diff mbox series

[v2,3/3] linux: add a scmversion rsync hook when overriding srcdir

Message ID 20230222221134.25904-4-ckhardin@gmail.com
State Rejected
Headers show
Series None | expand

Commit Message

Charles Hardin Feb. 22, 2023, 10:11 p.m. UTC 
During development the override srcdir is often used with a local
git repo and branch. To help track the builds used in those flows
it is useful to have the scm version available as part of the info.
With this hook, the auto generated version include will include the
example.

    #define UTS_RELEASE "5.4.70-00031-g92c23d10d003"

Signed-off-by: Charles Hardin <ckhardin@gmail.com>
---
 linux/linux.mk | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/linux/linux.mk b/linux/linux.mk
index 7645b5f507..b72318e3f2 100644
--- a/linux/linux.mk
+++ b/linux/linux.mk
@@ -24,12 +24,15 @@  LINUX_SOURCE = $(notdir $(LINUX_TARBALL))
 else ifeq ($(BR2_LINUX_KERNEL_CUSTOM_GIT),y)
 LINUX_SITE = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_REPO_URL))
 LINUX_SITE_METHOD = git
+LINUX_SCMVERSION = YES
 else ifeq ($(BR2_LINUX_KERNEL_CUSTOM_HG),y)
 LINUX_SITE = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_REPO_URL))
 LINUX_SITE_METHOD = hg
+LINUX_SCMVERSION = YES
 else ifeq ($(BR2_LINUX_KERNEL_CUSTOM_SVN),y)
 LINUX_SITE = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_REPO_URL))
 LINUX_SITE_METHOD = svn
+LINUX_SCMVERSION = YES
 else ifeq ($(BR2_LINUX_KERNEL_LATEST_CIP_VERSION)$(BR2_LINUX_KERNEL_LATEST_CIP_RT_VERSION),y)
 LINUX_SOURCE = linux-cip-$(LINUX_VERSION).tar.gz
 LINUX_SITE = https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git/snapshot
@@ -46,6 +49,15 @@  LINUX_SITE = $(BR2_KERNEL_MIRROR)/linux/kernel/v$(firstword $(subst ., ,$(LINUX_
 endif
 endif
 
+ifneq ($(LINUX_OVERRIDE_SRCDIR),)
+define LINUX_SCMVERSION_HOOK
+	$(TOPDIR)/support/download/scmversion \
+		$(abspath $(LINUX_OVERRIDE_SRCDIR)) $(@D)/.scmversion
+endef
+
+LINUX_POST_RSYNC_HOOKS += LINUX_SCMVERSION_HOOK
+endif
+
 ifeq ($(BR2_LINUX_KERNEL)$(BR2_LINUX_KERNEL_LATEST_VERSION),y)
 BR_NO_CHECK_HASH_FOR += $(LINUX_SOURCE)
 endif