cc_defaults {
    name: "llvm-defaults",
    defaults: ["llvm-defaults-no-generated-headers"],
    header_libs: ["llvm-headers"],
    tidy_checks: [
        "-google-build-*",
        "-google-global-*",
    ],
    sanitize: {
        hwaddress: false, // code size b/112437884
    },
}

// This module defines all of the defaults used to compiled llvm, except for
// the generated headers.  It is necessary to avoid a circular dependency
// from the tblgen tool used to generate the headers to the generated headers.
llvm_defaults {
    name: "llvm-defaults-no-generated-headers",

    host_supported: true,
    // TODO(b/153609531): remove when no longer needed.
    native_bridge_supported: true,

    cflags: [
        "-D_GNU_SOURCE",
        "-D__STDC_LIMIT_MACROS",
        "-D__STDC_CONSTANT_MACROS",
        "-D__STDC_FORMAT_MACROS",
        "-fomit-frame-pointer",
        "-Wall",
        "-W",
        "-Wno-cast-qual",
        "-Wno-sign-compare",
        "-Wno-unused-parameter",
        "-Wno-maybe-uninitialized",
        "-Wno-missing-field-initializers",
        "-Wno-implicit-fallthrough",
        "-Wwrite-strings",
        "-Werror",
        "-Dsprintf=sprintf",
    ],

    cppflags: [
        "-Wno-sign-promo",
        "-std=c++11",
    ],

    tidy_checks: [
        "-google-build-*",
        "-google-global-*",
    ],

    header_libs: ["llvm-headers-no-generated-headers"],

    target: {
        android: {
            cflags: [
                "-finline-functions",
            ],
        },
        linux: {
            cppflags: [
                "-Woverloaded-virtual",
            ],
        },
        host: {
            cppflags: [
                "-fno-rtti",
                "-fno-exceptions",
            ],
        },
        windows: {
            // Disable certain warnings for use with mingw.
            // We also must undefine WIN32_LEAN_AND_MEAN, since it is being passed globally
            // on the command line, and LLVM defines this internally itself.
            cflags: [
                "-Wno-array-bounds",
                "-Wno-comment",
                "-UWIN32_LEAN_AND_MEAN",
            ],

            host_ldlibs: ["-luuid"],
        },
        linux_glibc: {
            // Add on ncurses to have support for terminfo
            host_ldlibs: [
                "-lncurses",
                "-lgcc_s",
            ],
        },
        darwin: {
            cppflags: [
                "-Wno-deprecated-declarations",
                "-Woverloaded-virtual",
            ],

            // Add on ncurses to have support for terminfo
            host_ldlibs: [
                "-lncurses",
            ],
        },
    },
}

cc_library_headers {
    name: "llvm-headers-no-generated-headers",
    vendor_available: true,
    host_supported: true,
    // TODO(b/153609531): remove when no longer needed.
    native_bridge_supported: true,
    export_include_dirs: ["include"],
    target: {
        android: {
            export_include_dirs: ["device/include"],
        },
        host: {
            export_include_dirs: ["host/include"],
        },
        linux_bionic: {
            enabled: true,
        },
        windows: {
            enabled: true,
        },
    },
}

cc_library_headers {
    name: "llvm-headers",
    vendor_available: true,
    host_supported: true,
    // TODO(b/153609531): remove when no longer needed.
    native_bridge_supported: true,
    header_libs: ["llvm-headers-no-generated-headers"],
    export_header_lib_headers: ["llvm-headers-no-generated-headers"],
    generated_headers: [
        "llvm-gen-attributes",
        "llvm-gen-intrinsics",
    ],
    export_generated_headers: [
        "llvm-gen-attributes",
        "llvm-gen-intrinsics",
    ],
    target: {
        windows: {
            enabled: true,
        },
    },
}

llvm_tblgen {
    name: "llvm-gen-attributes",
    in: "include/llvm/IR/Attributes.td",
    outs: ["llvm/IR/Attributes.inc"],
}

llvm_tblgen {
    name: "llvm-gen-intrinsics",
    in: "include/llvm/IR/Intrinsics.td",
    outs: ["llvm/IR/Intrinsics.gen"],
}

force_build_llvm_components_defaults {
    name: "force_build_llvm_components",
    // Host build disabled by soong/llvm.go unless FORCE_BUILD_LLVM_COMPONENTS
    // environment variable is set
}

// LLVM shared library build

llvm_arm_static_libraries = [
    "libLLVMARMCodeGen",
    "libLLVMARMAsmParser",
    "libLLVMARMAsmPrinter",
    "libLLVMARMInfo",
    "libLLVMARMDesc",
    "libLLVMARMDisassembler",
]

llvm_x86_static_libraries = [
    "libLLVMX86CodeGen",
    "libLLVMX86Info",
    "libLLVMX86Desc",
    "libLLVMX86AsmParser",
    "libLLVMX86AsmPrinter",
    "libLLVMX86Utils",
    "libLLVMX86Disassembler",
]

llvm_mips_static_libraries = [
    "libLLVMMipsCodeGen",
    "libLLVMMipsInfo",
    "libLLVMMipsDesc",
    "libLLVMMipsAsmParser",
    "libLLVMMipsAsmPrinter",
    "libLLVMMipsDisassembler",
]

llvm_aarch64_static_libraries = [
    "libLLVMAArch64CodeGen",
    "libLLVMAArch64Info",
    "libLLVMAArch64Desc",
    "libLLVMAArch64AsmParser",
    "libLLVMAArch64AsmPrinter",
    "libLLVMAArch64Utils",
    "libLLVMAArch64Disassembler",
]

cc_library {
    host_supported: true,
    name: "libLLVM_android",
    vendor_available: true,
    defaults: [
        "llvm-defaults",
        "force_build_llvm_components",
    ],

    whole_static_libs: [
        // pre static libraries
        "libLLVMLinker",
        "libLLVMipo",
        "libLLVMDebugInfoDWARF",
        "libLLVMDebugInfoPDB",
        "libLLVMSymbolize",
        "libLLVMIRReader",
        "libLLVMBitWriter",
        "libLLVMBitReader",

        // post static libraries
        "libLLVMLTO",
        "libLLVMAsmPrinter",
        "libLLVMSelectionDAG",
        "libLLVMCodeGen",
        "libLLVMDebugInfoCodeView",
        "libLLVMObject",
        "libLLVMScalarOpts",
        "libLLVMInstCombine",
        "libLLVMInstrumentation",
        "libLLVMTransformObjCARC",
        "libLLVMTransformUtils",
        "libLLVMAnalysis",
        "libLLVMTarget",
        "libLLVMGlobalISel",
        "libLLVMMCDisassembler",
        "libLLVMMC",
        "libLLVMMCParser",
        "libLLVMCore",
        "libLLVMAsmParser",
        "libLLVMOption",
        "libLLVMSupport",
        "libLLVMVectorize",
        "libLLVMProfileData",
        "libLLVMProfileDataCoverage",
        "libLLVMLibDriver",
        "libLLVMExecutionEngine",
        "libLLVMRuntimeDyld",
        "libLLVMMCJIT",
        "libLLVMOrcJIT",
    ],

    export_include_dirs: ["include"],

    target: {
        host: {
            // Host build pulls in all ARM, Mips, X86 components.
           whole_static_libs: llvm_arm_static_libraries +
                llvm_aarch64_static_libraries +
                llvm_mips_static_libraries +
                llvm_x86_static_libraries,
            export_include_dirs: ["host/include"],
        },
        windows: {
            enabled: true,
            host_ldlibs: [
                "-limagehlp",
                "-lpsapi",
                "-lole32",
                "-lversion",
            ],
        },
        android: {
            export_include_dirs: ["device/include"],
        },
        android_arm: {
            whole_static_libs: llvm_arm_static_libraries +
                llvm_aarch64_static_libraries,
        },
        android_x86: {
            whole_static_libs: llvm_x86_static_libraries +
                llvm_arm_static_libraries +
                llvm_aarch64_static_libraries,
        },
        android_x86_64: {
            whole_static_libs: llvm_x86_static_libraries +
                llvm_arm_static_libraries +
                llvm_aarch64_static_libraries,
        },
        android_mips: {
            whole_static_libs: llvm_mips_static_libraries,
        },
        android_mips64: {
            whole_static_libs: llvm_mips_static_libraries,
        },
        android_arm64: {
            whole_static_libs: llvm_aarch64_static_libraries +
                llvm_arm_static_libraries,
        },
    },
}

subdirs = [
    "soong",
    "lib",
    "tools/*",
    "utils/*",
]