我有一个 包括 指令:
包括 dep/dep.mk
将其他必要的信息纳入我的建筑中。 然而,我只想在建立某些目标后才能将这些信息纳入其中。 我该怎么做呢?
例如:
test: foo.c bar.c
include dep/dep.mk
在此情况下, 包含 无效, 因为理解它为空壳命令 。
无法做到这一点 。 如果您正在使用由足够现代的古董制成的 GNU, 您可以使用 $( eval 包括 dep/ dep.mk) , 但请注意, 包含的 makefile < em> cannot 定义任何规则。 一旦开始构建目标, 即使有 < code>$( eval...) , 也无法定义新的规则/ 目标 。
您所能做的最好就是拥有那些命令, 这些命令想要包含被引用的文件, 使子游戏可以包含文件 。 @ action: inmenu
但我同意Eldar的观点;你需要重新考虑你的要求,也许你解释一下你为什么想这么做,我们可以提供更好的建议。
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