build.gradle

evaluationDependsOn(':hal')
evaluationDependsOn(':ntcore')
evaluationDependsOn(':cscore')
evaluationDependsOn(':cameraserver')

ext {
    baseId = 'wpilibj'
    groupId = 'edu.wpi.first.wpilibj'
    devMain = 'edu.wpi.first.wpilibj.DevMain'
}

apply from: "${rootDir}/shared/java/javacommon.gradle"

def wpilibVersionFileInput = file("src/generate/WPILibVersion.java.in")
def wpilibVersionFileOutput = file("$buildDir/generated/java/edu/wpi/first/wpilibj/util/WPILibVersion.java")

task generateJavaVersion() {
    description = 'Generates the wpilib version class'
    group = 'WPILib'

    outputs.file wpilibVersionFileOutput
    inputs.file wpilibVersionFileInput

    if (WPILibVersion.releaseType.toString().equalsIgnoreCase('official')) {
        outputs.upToDateWhen { false }
    }

    // We follow a simple set of checks to determine whether we should generate a new version file:
    // 1. If the release type is not development, we generate a new verison file
    // 2. If there is no generated version number, we generate a new version file
    // 3. If there is a generated build number, and the release type is development, then we will
    //    only generate if the publish task is run.
    doLast {
        println "Writing version ${WPILibVersion.version} to $wpilibVersionFileOutput"

        if (wpilibVersionFileOutput.exists()) {
            wpilibVersionFileOutput.delete()
        }
        def read = wpilibVersionFileInput.text.replace('${wpilib_version}', WPILibVersion.version)
        wpilibVersionFileOutput.write(read)
    }
}

gradle.taskGraph.addTaskExecutionGraphListener { graph ->
    def willPublish = graph.hasTask(publish)
    if (willPublish) {
        generateJavaVersion.outputs.upToDateWhen { false }
    }
}

sourceSets.main.java.srcDir "${buildDir}/generated/java/"

compileJava {
    dependsOn generateJavaVersion
}

dependencies {
    compile project(':hal')
    compile project(':wpiutil')
    compile project(':ntcore')
    compile project(':cscore')
    compile project(':cameraserver')
    testCompile 'com.google.guava:guava:19.0'
    devCompile project(':hal')
    devCompile project(':wpiutil')
    devCompile project(':ntcore')
    devCompile project(':cscore')
    devCompile project(':cameraserver')
    devCompile sourceSets.main.output
}

apply plugin: 'cpp'
apply plugin: 'edu.wpi.first.NativeUtils'
apply plugin: ExtraTasks
apply from: "${rootDir}/shared/config.gradle"

project(':').libraryBuild.dependsOn build

ext {
    sharedCvConfigs = [wpilibjDev: []]
    staticCvConfigs = [:]
    useJava = true
    useCpp = true
}

ext {
    chipObjectComponents = ['wpilibjDev']
    netCommComponents = ['wpilibjDev']
    useNiJava = true
}

apply from: "${rootDir}/shared/nilibraries.gradle"

apply from: "${rootDir}/shared/opencv.gradle"

model {
    components {
        wpilibjDev(NativeExecutableSpec) {
            targetBuildTypes 'debug'
            sources {
                cpp {
                    source {
                        srcDirs 'src/dev/native/cpp'
                        include '**/*.cpp'
                        lib project: ':ntcore', library: 'ntcore', linkage: 'shared'
                        lib project: ':cscore', library: 'cscore', linkage: 'shared'
                        lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
                        lib project: ':ntcore', library: 'ntcoreJNIShared', linkage: 'shared'
                        lib project: ':cscore', library: 'cscoreJNIShared', linkage: 'shared'
                        lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
                        lib project: ':cameraserver', library: 'cameraserver', linkage: 'shared'
                    }
                    exportedHeaders {
                        srcDirs 'src/dev/native/include'
                    }
                }
            }
            binaries.all {
                project(':hal').addHalDependency(it, 'shared')
                project(':hal').addHalJniDependency(it)
            }
        }
    }
    tasks {
        def c = $.components
        project.tasks.create('runCpp', Exec) {
            group = 'WPILib'
            description = "Run the wpilibjDev executable"
            def found = false
            def systemArch = getCurrentArch()
            c.each {
                //println it.name
                if (it in NativeExecutableSpec && it.name == "wpilibjDev") {
                    it.binaries.each {
                        if (!found) {
                            def arch = it.targetPlatform.architecture.name
                            if (arch == systemArch) {
                                dependsOn it.tasks.install
                                commandLine it.tasks.install.runScriptFile.get().asFile.toString()
                                def filePath = it.tasks.install.installDirectory.get().toString() + File.separatorChar + 'lib'
                                test.dependsOn it.tasks.install
                                test.systemProperty 'java.library.path', filePath
                                test.environment 'LD_LIBRARY_PATH', filePath
                                test.workingDir filePath
                                run.dependsOn it.tasks.install
                                run.systemProperty 'java.library.path', filePath
                                run.environment 'LD_LIBRARY_PATH', filePath
                                run.workingDir filePath

                                found = true
                            }
                        }
                    }
                }
            }
        }
    }
}

def oldWpilibVersionFile = file('src/main/java/edu/wpi/first/wpilibj/util/WPILibVersion.java')

clean {
    delete oldWpilibVersionFile
}

test {
    testLogging {
        outputs.upToDateWhen {false}
        showStandardStreams = true
    }
}