问题
I use annotation processing. Therefore I use the apt plugin. It generates new java sources in build/source/apt
.
Here is my build.gradle:
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'apt'
apply plugin: 'war'
apply plugin: 'gwt'
apply plugin: 'jetty'
sourceCompatibility = 1.7
version = '1.0'
eclipse {
classpath {
downloadSources=true
downloadJavadoc=true
}
}
buildscript {
repositories {
mavenCentral()
jcenter()
maven {
url "https://oss.sonatype.org/content/repositories/snapshots/"
}
}
dependencies {
classpath 'de.richsource.gradle.plugins:gwt-gradle-plugin:0.6'
classpath 'com.jimdo.gradle:gradle-apt-plugin:0.5-SNAPSHOT'
}
}
repositories {
mavenCentral()
maven {
name = "sonatype"
url = "https://oss.sonatype.org/content/repositories/snapshots/"
}
}
dependencies {
apt 'com.google.dagger:dagger-compiler:2.0-SNAPSHOT:jar-with-dependencies'
compile 'com.google.guava:guava:18.0'
compile 'com.google.guava:guava-gwt:18.0'
compile 'javax.inject:javax.inject:1'
compile 'com.google.dagger:dagger:2.0-SNAPSHOT'
}
gwt {
gwtVersion='2.7.0'
logLevel = 'INFO'
minHeapSize = "512M";
maxHeapSize = "1024M";
compiler {
strict = true;
}
modules 'test.GWTT'
}
tasks.withType(de.richsource.gradle.plugins.gwt.AbstractGwtActionTask) {
args '-XjsInteropMode', 'JS'
}
I need this sources to be available in my project such that eclipse can find them and such that they are included while compiling the project how can I do that?
Edit: Using
sourceSets {
apt{
java{
srcDir 'build/source/apt'
}
}
}
Leads to the following errors when running gradle build
:
Compiling module test.GWTT
Tracing compile failure path for type 'test.client.GWTT'
[ERROR] Errors in 'file:/Users/mg/Documents/Grails/GGTS3.6.2/TestGradle2/src/main/java/test/client/GWTT.java'
[ERROR] Line 17: No source code is available for type test.client.test2.Dagger_MyWidgetGinjector; did you forget to inherit a required module?
Finding entry point classes
Tracing compile failure path for type 'test.client.GWTT'
[ERROR] Errors in 'file:/Users/mg/Documents/Grails/GGTS3.6.2/TestGradle2/src/main/java/test/client/GWTT.java'
[ERROR] Line 17: No source code is available for type test.client.test2.Dagger_MyWidgetGinjector; did you forget to inherit a required module?
[ERROR] Hint: Check the inheritance chain from your module; it may not be inheriting a required module or a module may not be adding its source path entries properly
:compileGwt FAILED
Using the former Eclipse finds the sources of the generated files but build does not.
回答1:
sourceSets.main.java.srcDirs = ['build/generated-sources/xjc','src/main/java']
worked for me.
回答2:
What others answered overwrites my original directories, so I found a workaround - if you don't want to overwrite the original directory list, you can do it like this:
sourceSets.main.java.srcDirs += myDir
sourceSets.main.kotlin.srcDirs += myDir
The key is to use +=
here. It's essentially the same as stating it like this:
sourceSets {
main {
java.srcDirs += myDir
kotlin.srcDirs += myDir
}
}
回答3:
For dagger 2 with jar plugin you can put
sourceSets.main.java.srcDirs = ['build/generated/source/apt/main','src/main/java']
in the build.gradle
回答4:
Try defining a custom source set for the output classes. Something like:
sourceSets {
apt{
java{
srcDir 'build/source/apt'
}
}
}
should get you close. For more detail check the source sets section (23.7) of the java gradle plugin docs for more detail.
回答5:
Just in case somebody is searching for the solution using kotlin script (.kts):
sourceSets["main"].java.srcDir(file("path/to/generated/source/directory"))
Hope, it will help.
回答6:
Consider code structure like this
src
├───main
│ ├───gen
│ │ └───com
│ │ └───java
│ │ └───generated
│ │ └───code
│ ├───java
│ │ └───com
│ │ └───java
│ │ └───test
│ └───resources
│ ├───icons
│ └───META-INF
└───test
├───java
└───resources
src/main/gen - is folder for generated code
src/main/java - is folder for manuall code
To include both (generated and manuall java code) you have to specify both as input dirs for java compilation (in build.gradle file) - I've add it to the end of file:
sourceSets {
main {
java {
srcDirs = ['src/java', 'src/gen']
}
}
}
You can specify as many sources as you want. Hope this helps and explains a bit
来源:https://stackoverflow.com/questions/28345705/how-can-i-add-a-generated-source-folder-to-my-source-path-in-gradle