英文:
Access current package's label in BUILD
问题
有没有办法在BUILD文件中获取当前包的标签？
假设我有这样一个规则调用：
do_x_or_fail(
name = "foo",
<...>
message_on_error = "Incorrect BarBaz setup for " + ?CURRENT_PACKAGE? + ". Check Xyz."
)
我该如何实现?CURRENT_PACKAGE?？
我看到有Label()或native.package_relative_label()等函数，但我没能直接从BUILD文件中调用它们。
我尝试在BUILD文件中调用native.package_relative_label()，但出现以下错误：name 'native' is not defined。
英文:
Is there a way to obtain the current package's label in the BUILD file?
Imagine I have some rule invocation like this:
do_x_or_fail(
name = "foo",
<...>
message_on_error = "Incorrect BarBaz setup for " + ?CURRENT_PACKAGE? + ". Check Xyz."
)
How would I implement ?CURRENT_PACKAGE??
I see there are functions like Label() or native.package_relative_label(), but I didn't manage to call them from the BUILD file directly.
I tried calling native.package_relative_label() from a BUILD file. It failed with the following error: name 'native' is not defined.
答案1
得分: 2
BUILD文件可以调用package_name()。
英文:
BUILD files can invoke package_name().
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