Android.bp

// https://ci.android.com/builds/latest/branches/aosp-build-tools/targets/linux/view/soong_build.html

cc_library_static {
    name: "llvmlibc",
    visibility: [
      "//bionic/libc",
    ],
    include_dirs: [
      "external/llvm-libc",
    ],
    srcs: [
      "src/stdlib/bsearch.cpp",
    ],
    cflags: [
      // Necessary for non-namespaced exports.
      "-DLIBC_COPT_PUBLIC_PACKAGING",
      // Necessary to build.
      "-DLIBC_NAMESPACE=llvmlibc",
    ],
    // No C++ runtime.
    stl: "none",
    // No crt_begin and crt_end.
    nocrt: true,
    // Needs to be unset from the default value in order to avoid creating a
    // cyclic dependency between llvm-libc and bionic's libc.
    system_shared_libs: [],

    // Bionic's libc's dependencies must have these set, or the build will fail
    // due to missing a "ramdisk", "vendor_ramdisk", and "recovery" variants.
    native_bridge_supported: true,
    ramdisk_available: true,
    recovery_available: true,
    vendor_ramdisk_available: true,

    // Bionic's dependencies must also set this.
    apex_available: [
      "com.android.runtime",
    ],

    // When llvm-libc includes <stdlib.h>, use bionic's headers for these.
    header_libs: ["libc_headers"],
}