build.gradle.kts

import org.gradle.internal.os.OperatingSystem

plugins {
    `cpp-library`
}

library {
    binaries.configureEach {
        compileTask.get()
            .apply {
                source.from(fileTree("dir" to "src", "include" to "**/*.c"))
                compilerArgs.addAll("-x", "c", "-std=c11")
            }
    }
    linkage.set(listOf(Linkage.STATIC))
    when (OperatingSystem.current()) {
        OperatingSystem.LINUX -> targetMachines.set(listOf(machines.linux.x86_64))
        OperatingSystem.WINDOWS -> targetMachines.set(listOf(machines.windows.x86_64))
        else -> throw GradleException("Unsupported OS")
    }

    source.from(fileTree("dir" to "src", "include" to "**/*.c"))
    publicHeaders.from("include/public")
    privateHeaders.from("include/private")
}