提交 ba5813f4 编写于 作者: O ohair

6932743: Makefiles not parsing version strings with - from uname -r

Reviewed-by: mchung
上级 c060232e
......@@ -136,15 +136,20 @@ define GetVersion
$(shell echo $1 | sed -e 's@[^0-9]*\([0-9][0-9]*\.[0-9][.0-9]*\).*@\1@' )
endef
# Return one part of the version numbers, watch out for non digits.
define VersionWord # Number Version
$(word $1,$(subst ., ,$(subst -, ,$2)))
endef
# Given a major.minor.micro version, return the major, minor, or micro number
define MajorVersion
$(if $(word 1, $(subst ., ,$1)),$(word 1, $(subst ., ,$1)),0)
$(if $(call VersionWord,1,$1),$(call VersionWord,1,$1),0)
endef
define MinorVersion
$(if $(word 2, $(subst ., ,$1)),$(word 2, $(subst ., ,$1)),0)
$(if $(call VersionWord,2,$1),$(call VersionWord,2,$1),0)
endef
define MicroVersion
$(if $(word 3, $(subst ., ,$1)),$(word 3, $(subst ., ,$1)),0)
$(if $(call VersionWord,3,$1),$(call VersionWord,3,$1),0)
endef
# Macro that returns missing, same, newer, or older $1=version $2=required
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册