allwpilib/apriltag/build.gradle

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

apply plugin: 'c'

ext {
    nativeName = 'apriltag'
    devMain = 'org.wpilib.vision.apriltag.DevMain'
    useJava = true
    useCpp = true
    sharedCvConfigs = [
        apriltagDev : [],
        apriltagTest: []]
    staticCvConfigs = []

    def generateTask = createGenerateResourcesTask('main', 'APRILTAG', 'frc', project)

    tasks.withType(CppCompile) {
        dependsOn generateTask
    }
    splitSetup = {
        it.sources {
            resourcesCpp(CppSourceSet) {
                source {
                    srcDirs "$buildDir/generated/main/cpp", "$rootDir/shared/singlelib"
                    include '*.cpp'
                }
            }
            apriltagC(CSourceSet) {
                source {
                    srcDirs 'src/main/native/thirdparty/apriltag/src'
                    include '**/*.c', '**/*.cpp'
                }
                exportedHeaders {
                    srcDirs 'src/main/native/thirdparty/apriltag/include',
                            'src/main/native/thirdparty/apriltag/include/common'
                }
            }
        }
    }
}

evaluationDependsOn(':wpimath')

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

dependencies {
    implementation project(':wpimath')
}

sourceSets {
    main {
        resources {
            srcDirs 'src/main/native/resources'
        }
    }
}

cppHeadersZip {
    from('src/main/native/thirdparty/apriltag/include') {
        into '/'
    }
}

// Suppress sign-compare warnings
nativeUtils.platformConfigs.each {
    if (it.name.contains('windows')) {
        it.cCompiler.args.add("/wd4005")
        it.cCompiler.args.add("/wd4018")
        it.cCompiler.args.add("/wd4244")
        it.cCompiler.args.add("/wd4267")
        it.cCompiler.args.add("/wd4996")
    } else if (it.name.contains('osx')) {
        it.cCompiler.args.add("-Wno-format-nonliteral")
        it.cCompiler.args.add("-Wno-gnu-zero-variadic-macro-arguments")
        it.cCompiler.args.add("-Wno-uninitialized")
        it.cCompiler.args.add("-Wno-sign-compare")
        it.cCompiler.args.add("-Wno-type-limits")
    } else {
        it.cCompiler.args.add("-Wno-format-nonliteral")
        it.cCompiler.args.add("-Wno-gnu-zero-variadic-macro-arguments")
        it.cCompiler.args.add("-Wno-maybe-uninitialized")
        it.cCompiler.args.add("-Wno-sign-compare")
        it.cCompiler.args.add("-Wno-type-limits")
    }
}

model {
    components {
        all {
            it.sources.each {
                it.exportedHeaders {
                    srcDirs 'src/main/native/include',
                            'src/main/native/thirdparty/apriltag/include',
                            'src/main/native/thirdparty/apriltag/include/common'
                }
            }
        }
    }
    binaries {
        all {
            if (!it.buildable || !(it instanceof NativeBinarySpec)) {
                return
            }
            it.cppCompiler.define 'WPILIB_EXPORTS'
            lib project: ':wpimath', library: 'wpimath', linkage: 'shared'
            lib project: ':wpiutil', library: 'wpiutil', linkage: 'shared'
        }
    }
    tasks {
        def c = $.components
        def found = false
        def systemArch = getCurrentArch()
        c.each {
            if (it in NativeExecutableSpec && it.name == "${nativeName}Dev") {
                it.binaries.each {
                    if (!found) {
                        def arch = it.targetPlatform.name
                        if (arch == systemArch) {
                            def filePath = it.tasks.install.installDirectory.get().toString() + File.separatorChar + 'lib'

                            found = true
                        }
                    }
                }
            }
        }
    }
}