代码之家 › 专栏 › 技术社区 › Dims

如何使用Gradle中的变量设置JAR版本?

gradle

0

Dims · 技术社区 · 7 年前

ext.nd4j_version = "1.0.0-beta2"
ext.nd4j_backend = "nd4j-native-platform"

dependencies {

    compile group: 'org.nd4j', name: '${nd4j_backend}', version: '${nd4j_version}'

如果我写

nd4j_version = "1.0.0-beta2"
nd4j_backend = "nd4j-native-platform"

dependencies {

    compile group: 'org.nd4j', name: '${nd4j_backend}', version: '${nd4j_version}'

Could not set unknown property 'nd4j_version' for root project

更新

ext.nd4j_version = "1.0.0-beta2"
ext.nd4j_backend = "nd4j-native-platform"


dependencies {

    compile group: 'org.nd4j', name: '${project.ext.nd4j_backend}', version: '${project.ext.nd4j_version}' // works

以及以下

ext.nd4j_version = "1.0.0-beta2"
ext.nd4j_backend = "nd4j-native-platform"


dependencies {

    compile group: 'org.nd4j', name: '${rootProject.ext.nd4j_backend}', version: '${rootProject.ext.nd4j_version}'

以及以下

ext {
    nd4j_version = "1.0.0-beta2"
    nd4j_backend = "nd4j-native-platform"
}


dependencies {

    compile group: 'org.nd4j', name: '${project.nd4j_backend}', version: '${project.ext.nd4j_version}'

1 回复 | 直到 7 年前

1

2

Kushagra Goyal 7 年前

'{$}' 并按原样使用变量。

ext.nd4j_version = "1.0.0-beta2"
ext.nd4j_backend = "nd4j-native-platform"

dependencies {
   compile group: 'org.nd4j', name: nd4j_backend, version: nd4j_version

编辑:您还可以使用双引号 ${} :

dependencies {
   compile group: 'org.nd4j', name: "${nd4j_backend}", version: "${nd4j_version}"