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Makefile: lock kernel version without localversion appended

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PD#144946: Makefile: lock kernel version without localversion appended

after this change, we will lock kernel version to 4.x.y
but we can still get out the exact commit version from dmesg.

1) uname -r : 4.9.27
2) dmesg |grep "Linux version"
  [    0.000000@0] Linux version 4.9.27-638106-g5de5d7a  ....

Change-Id: I35072b399af403d3a1737300a8786cf36063c668
Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
This commit is contained in:
Yixun Lan
2017-05-25 12:27:15 +08:00
committed by Victor Wan
parent f601b2e21a
commit e95ed5b571
2 changed files with 5 additions and 4 deletions
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7
Makefile
View File

@@ -411,7 +411,8 @@ KBUILD_CFLAGS_MODULE := -DMODULE
KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
# Read KERNELRELEASE from include/config/kernel.release (if it exists)
KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
KERNELRELEASE = $(shell head -1 include/config/kernel.release 2> /dev/null)
KERNELRELEASE_FULL = $(shell tail -1 include/config/kernel.release 2> /dev/null)
KERNELVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION
@@ -992,7 +993,7 @@ $(vmlinux-dirs): prepare scripts
$(Q)$(MAKE) $(build)=$@
define filechk_kernel.release
echo "$(KERNELVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))"
echo "$(KERNELVERSION)\n$(KERNELVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))"
endef
# Store (new) KERNELRELEASE string in include/config/kernel.release
@@ -1092,7 +1093,7 @@ define filechk_utsrelease.h
echo '"$(KERNELRELEASE)" exceeds $(uts_len) characters' >&2; \
exit 1; \
fi; \
(echo \#define UTS_RELEASE \"$(KERNELRELEASE)\";)
(echo \#define UTS_RELEASE \"$(KERNELRELEASE)\"; echo \#define UTS_RELEASE_FULL \"$(KERNELRELEASE_FULL)\";)
endef
define filechk_version.h

2
init/version.c
View File

@@ -44,7 +44,7 @@ EXPORT_SYMBOL_GPL(init_uts_ns);
/* FIXED STRINGS! Don't touch! */
const char linux_banner[] =
"Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
"Linux version " UTS_RELEASE_FULL " (" LINUX_COMPILE_BY "@"
LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
const char linux_proc_banner[] =