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-rw-r--r--Makefile16
1 files changed, 11 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index d04ee0ad1dcc..55424172bea4 100644
--- a/Makefile
+++ b/Makefile
@@ -904,12 +904,18 @@ localver = $(subst $(space),, $(string) \
# and if the SCM is know a tag from the SCM is appended.
# The appended tag is determined by the SCM used.
#
-# Currently, only git is supported.
-# Other SCMs can edit scripts/setlocalversion and add the appropriate
-# checks as needed.
+# .scmversion is used when generating rpm packages so we do not loose
+# the version information from the SCM when we do the build of the kernel
+# from the copied source
ifdef CONFIG_LOCALVERSION_AUTO
- _localver-auto = $(shell $(CONFIG_SHELL) \
- $(srctree)/scripts/setlocalversion $(srctree))
+
+ifeq ($(wildcard .scmversion),)
+ _localver-auto = $(shell $(CONFIG_SHELL) \
+ $(srctree)/scripts/setlocalversion $(srctree))
+else
+ _localver-auto = $(shell cat .scmversion 2> /dev/null)
+endif
+
localver-auto = $(LOCALVERSION)$(_localver-auto)
endif

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