Problem defining multiple source directories for a java project


(Nik Gonzalez) #1

Hi,

I have a project that makes use of an annotation to generate java source code (to those who are curious, its a GWT-Platform annotation – @GenDispatch). I store those generated sources to the src/gen/java directory. The rest of the non-autogenerated sources are in src/main/java.

Here’s how I build the project: 1. compile the project with the compile arg: “-s src/gen/java” to generate the source code. 2. compile the project with compile arg: “-proc:none” to disable source generation by the annotation. The idea is just to compile the code generated in step 1 and the code in src/main/java

Step 1 above finishes without errors. The problem comes in step 2. I get a “cannot find symbol” compile error pertaining to the java source code generated in step 1.

Here’s the pertinent snippet from my build.gradle file:

sourceCompatibility = 1.6

sourceSets {

main {

java {

}

}

gen {

java {

srcDir ‘src/main/gen’

}

} }

compileGenJava {

configure(options) {

compilerArgs = [’-s’, ‘src/main/gen’]

}

destinationDir = sourceSets.main.classesDir }

compileJava {

configure(options) {

compilerArgs = [’-proc:none’]

}

source = [sourceSets.gen.allJava.srcDirs, sourceSets.main.allJava.srcDirs] }

compileJava.dependsOn compileGenJava

Any idea what’s wrong with this?

TIA


(Adam Murdoch) #2

Why do you want to separate the source generation from compilation? Why not let the compiler generate the source and compile everything in one pass?