jlibpipe/build.gradle

apply plugin: 'java'
apply plugin: 'c'
apply plugin: 'maven'
apply plugin: 'eclipse'

repositories {
    maven {
        url 'https://github.com/Boukefalos/jlibloader/raw/mvn-repo/'
    }
}

dependencies {
    compile 'com.github.boukefalos:jlibloader:0.2'
}

group = 'com.github.boukefalos'
project.archivesBaseName = 'jlibpipe'
version = '0.1'

task wrapper(type: Wrapper) {
    gradleVersion = '1.12'
}

model {
    platforms {
        windows_i386 {
            architecture 'i386'
            operatingSystem 'windows'
        }
        windows_amd64 {
            architecture 'amd64'
            operatingSystem 'windows'
        }
    }
    toolChains {
        gcc(Gcc) {
            addPlatformConfiguration(new TargetPlatformConfiguration() {
                boolean supportsPlatform(Platform platform) {
                    platform.operatingSystem.current && platform.operatingSystem.name == 'windows' &&
                            platform.architecture.name == 'amd64'
                }
                List<String> getCppCompilerArgs() { ['-m64', '-fpermissive'] }
                List<String> getCCompilerArgs() { ['-m64'] }
                List<String> getObjectiveCCompilerArgs() { ['-m64'] }
                List<String> getObjectiveCppCompilerArgs() { ['-m64'] }
                List<String> getAssemblerArgs() { ['--64'] }
                List<String> getLinkerArgs() { ['-m64'] }
                List<String> getStaticLibraryArchiverArgs() { [] }
            })
        }
    }
}

def jniHeadersDir = file("$buildDir/headers")

task jniHeaders(dependsOn: compileJava) {
    def outputFile = file("$jniHeadersDir/pipe.h")
    inputs.files sourceSets.main.output
    outputs.file outputFile
    exec {
        executable org.gradle.internal.jvm.Jvm.current().getExecutable('javah')
        args '-o', outputFile
        args '-classpath', sourceSets.main.output.classesDir
        args '-classpath', file("$buildDir/../bin")
        args 'pipe.Pipe'
    }
}

libraries {
    main {
        baseName project.archivesBaseName
    }
    all {
        binaries.all {
            cCompiler.args '-I' + jniHeadersDir
            cCompiler.args "-I${org.gradle.internal.jvm.Jvm.current().javaHome}/include"
            cCompiler.args "-I${org.gradle.internal.jvm.Jvm.current().javaHome}/include/win32"
            linker.args '-Wl,--kill-at', '-static-libgcc', '-static-libstdc++'
            tasks.withType(CCompile) { task ->
                task.dependsOn jniHeaders
            }
        }
    }
}

tasks.withType(Upload) {
    repositories {
        mavenDeployer {
            repository(url: uri('.maven'))
        }
    }
}

configurations {
    jni
}

def deployer = uploadJni.repositories.mavenDeployer

binaries.withType(SharedLibraryBinary) { binary ->
    if (!buildable) {
        return
    }
    def variantName = "${targetPlatform.operatingSystem.name}-${targetPlatform.architecture.name}"
    def taskName = "jar-${variantName}"
    def nativeJar = project.tasks.findByName(taskName)
    if (nativeJar == null) {
        nativeJar = project.task(taskName, type: Jar) {
            baseName = "${project.archivesBaseName}-$variantName"
        }
        artifacts {
            jni nativeJar
        }
        def jniPom = deployer.addFilter(variantName) { artifact, file ->
            return file == nativeJar.archivePath
        }
        jniPom.groupId = project.group
        jniPom.artifactId = nativeJar.baseName
        jniPom.version = project.version
        jniPom.scopeMappings.mappings.clear()
    }
    def builderTask = binary.tasks.builder
    def libraryDirectory = project.group.replace('.', '/') + "/${project.archivesBaseName}/${variantName}"
    nativeJar.into(libraryDirectory) { from builderTask.outputFile }
    nativeJar.dependsOn builderTask
}

def mainPom = uploadArchives.repositories.mavenDeployer.pom
mainPom.groupId = project.group
mainPom.artifactId = jar.baseName
mainPom.version = project.version
mainPom.scopeMappings.mappings.clear()
mainPom.withXml { provider ->
    def node = provider.asNode()
    def deps = node.appendNode('dependencies')
    ['windows-amd64', 'windows-i386'].each { platform ->
        def dep = deps.appendNode('dependency')
        dep.appendNode('groupId', project.group)
        dep.appendNode('artifactId', "${project.archivesBaseName}-${platform}")
        dep.appendNode('version', project.version)
    }
    def dep = deps.appendNode('dependency')
    dep.appendNode('groupId', 'com.github.boukefalos')
    dep.appendNode('artifactId', 'jlibloader')
    dep.appendNode('version', '0.2')
}

jar {
    from sourceSets.main.allSource
}