如何在Gradle构建中指定所需的Java版本 [英] How specify the required Java version in a Gradle build

问题描述

我想在Gradle构建文件中设置所需的Java版本，例如7或8 without 必须指定到本地JDK安装的实际路径。

这可能吗？

解决方案

TLDR;
Thanks @ franklin-yutargetCompatibility ='1.7' - >你的用户可以用8编译并运行7。 Gradle，sourceCompatibility vs" targetCompatibility"

targetCompatibility ='1.7' Java 7

在语言级别使用 sourceCompatibility ='1.7'

I would like to set in a Gradle build file the required Java version e.g. 7 or 8 without having to specify the actual path to a local JDK installation.

Is this possible ?

解决方案

TLDR; Thanks @franklin-yu "targetCompatibility = '1.7' -> your user can compile with 8 and run with 7."

See Gradle, "sourceCompatibility" vs "targetCompatibility"?

targetCompatibility = '1.7' does the trick for e.g. Java 7

Use sourceCompatibility = '1.7' for the language level

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