[英]Bitbake bbappend file percent in filename
I can't find in the yocto documentation why some bbappend files have a "%" in the filename. 在yocto文档中找不到为什么某些bbappend文件的文件名中包含“%”。 An example would the "qtbase_%.bbappend". 例如“ qtbase _%。bbappend”。
Does it mean "apply to all versions of the qtbase bitable recipe"? 这是否意味着“适用于qtbase可咬食谱的所有版本”?
The %
wildcard is accepted to match any character. 可以使用%
通配符来匹配任何字符。 For example 例如
PREFERRED_VERSION_linux-imx_mx6 = "3.10.17"
PREFERRED_VERSION_linux-imx_mx6 = "3.10%"
The wildcard is actually allow matching of the name and version up to the point of encountering the %. 通配符实际上允许名称和版本的匹配,直到遇到%为止。 This approach will allow for matching of the major or major.minor. 这种方法将允许匹配major或major.minor。
Exampes: Exampes:
busybox_1.21.1.bb
busybox_1.21.%.bbappend will match
busybox_1.2%.bbappend will also match
if we update to busybox_1.3.0.bb the above won't match, but a busybox_1.%.bb will. 如果我们将其更新为busybox_1.3.0.bb,则上述内容将不匹配,但是busybox_1。%。bb将会匹配。
http://patchwork.openembedded.org/patch/62171/ http://patchwork.openembedded.org/patch/62171/
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