allwpilib/shared/opencv.gradle

if (project.hasProperty('useCpp') && project.useCpp) {
    model {
        dependencyConfigs {
            opencv(DependencyConfig) {
                groupId = 'edu.wpi.first.thirdparty.frc2019.opencv'
                artifactId = 'opencv-cpp'
                headerClassifier = 'headers'
                ext = 'zip'
                version = '3.4.3-7'
                sharedConfigs = project.sharedCvConfigs
                staticConfigs = project.staticCvConfigs
                linkExcludes = ['**/*java*']
            }
        }
    }
}

if (project.hasProperty('useJava') && project.useJava) {
    dependencies {
        compile 'edu.wpi.first.thirdparty.frc2019.opencv:opencv-java:3.4.3-7'
        if (!project.hasProperty('skipDev') || !project.skipDev) {
            devCompile 'edu.wpi.first.thirdparty.frc2019.opencv:opencv-java:3.4.3-7'
        }
        if (project.hasProperty('useDocumentation') && project.useDocumentation) {
            javaSource 'edu.wpi.first.thirdparty.frc2019.opencv:opencv-java:3.4.3-7:sources'
        }
    }
}