# Copyright 2018 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

config("LLVM_config") {
  include_dirs = [ "//prebuilt/third_party/llvm/${current_platform}/include" ]
  if (current_os == "linux") {
    libs = [ "//prebuilt/third_party/llvm/${current_platform}/lib/libLLVM.so" ]
  } else if (current_os == "mac") {
    libs =
        [ "//prebuilt/third_party/llvm/${current_platform}/lib/libLLVM.dylib" ]
  }
}

group("LLVM") {
  public_configs = [ ":LLVM_config" ]
}

config("LLVMHeader_config") {
  visibility = [ ":*" ]

  # elflib depends on LLVM headers and is compiled on target. Since we don't have Fuchsia variant
  # of LLVM library yet, always use host_platform's include directory for now.
  # It should make no difference as headers are the same across different platforms.
  # Use -isystem instead of -I to suppress -Wconversion warnings in those headers.
  cflags = [ "-isystem" +
             rebase_path("//prebuilt/third_party/llvm/${host_platform}/include",
                         root_build_dir) ]
}

group("LLVMHeaderOnly") {
  public_configs = [ ":LLVMHeader_config" ]
}

template("llvm_library") {
  config(target_name + "_config") {
    visibility = [ ":*" ]
    libs = [
      "//prebuilt/third_party/llvm/${current_platform}/lib/lib${target_name}.a",
    ]
  }

  group(target_name) {
    forward_variables_from(invoker, [ "deps" ])
    public_configs = [
      ":LLVMHeader_config",
      ":${target_name}_config",
    ]

    # LLVM prebuilts are currently not built with RTTI, so if UBSan is enabled,
    # we should make sure RTTI vptr checks should not be done on these libraries
    # and anyone who depends on these libraries.
    # Note that this doesn't remove the rtti config (or the -frtti flag), but
    # this works because inherited configs will apply after the config set on the
    # target, so the last RTTI setting on the command line wins.
    public_configs += [ "//build/config:no_rtti" ]

    # ASan will report false positives for container overflow detection because
    # LLVM is prebuilt without ASan.
    if (!defined(deps)) {
      deps = []
    }
    deps += [ "//build/config/sanitizers:suppress-asan-container-overflow" ]
  }
}

# The following dependency graph could be obtained by
# 1. Download llvm/utils/GenLibDeps.pl from LLVM codebase.
# 2. GenLibDeps.pl -flat prebuilt/third_party/llvm/lib.

llvm_library("LLVMAArch64AsmParser") {
  deps = [
    ":LLVMAArch64Desc",
    ":LLVMAArch64Info",
    ":LLVMAArch64Utils",
    ":LLVMMC",
    ":LLVMMCParser",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMAArch64CodeGen") {
  deps = [
    ":LLVMAArch64Desc",
    ":LLVMAArch64Info",
    ":LLVMAArch64Utils",
    ":LLVMAnalysis",
    ":LLVMAsmPrinter",
    ":LLVMCFGuard",
    ":LLVMCodeGen",
    ":LLVMCore",
    ":LLVMGlobalISel",
    ":LLVMMC",
    ":LLVMScalarOpts",
    ":LLVMSelectionDAG",
    ":LLVMSupport",
    ":LLVMTarget",
  ]
}

llvm_library("LLVMAArch64Desc") {
  deps = [
    ":LLVMAArch64Info",
    ":LLVMAArch64Utils",
    ":LLVMBinaryFormat",
    ":LLVMMC",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMAArch64Disassembler") {
  deps = [
    ":LLVMAArch64Desc",
    ":LLVMAArch64Info",
    ":LLVMAArch64Utils",
    ":LLVMMC",
    ":LLVMMCDisassembler",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMAArch64Info") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMAArch64Utils") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMAggressiveInstCombine") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMSupport",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMAnalysis") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMCore",
    ":LLVMObject",
    ":LLVMProfileData",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMAsmParser") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMCore",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMAsmPrinter") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMBinaryFormat",
    ":LLVMCodeGen",
    ":LLVMCore",
    ":LLVMDebugInfoCodeView",
    ":LLVMDebugInfoDWARF",
    ":LLVMMC",
    ":LLVMMCParser",
    ":LLVMRemarks",
    ":LLVMSupport",
    ":LLVMTarget",
  ]
}

llvm_library("LLVMBinaryFormat") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMBitReader") {
  deps = [
    ":LLVMBitstreamReader",
    ":LLVMCore",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMBitWriter") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMBitstreamReader") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMCFGuard") {
  deps = [
    ":LLVMCore",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMCodeGen") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMBitReader",
    ":LLVMBitWriter",
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMProfileData",
    ":LLVMScalarOpts",
    ":LLVMSupport",
    ":LLVMTarget",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMCore") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMRemarks",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMCoroutines") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMScalarOpts",
    ":LLVMSupport",
    ":LLVMTransformUtils",
    ":LLVMipo",
  ]
}

llvm_library("LLVMCoverage") {
  deps = [
    ":LLVMObject",
    ":LLVMProfileData",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMDWARFLinker") {
  deps = [
    ":LLVMAsmPrinter",
    ":LLVMCodeGen",
    ":LLVMDebugInfoDWARF",
    ":LLVMMC",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMDebugInfoCodeView") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMDebugInfoDWARF") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMMC",
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMDebugInfoGSYM") {
  deps = [
    ":LLVMDebugInfoDWARF",
    ":LLVMMC",
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMDebugInfoMSF") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMDebugInfoPDB") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMDebugInfoCodeView",
    ":LLVMDebugInfoMSF",
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMDemangle") {
}

llvm_library("LLVMDlltoolDriver") {
  deps = [
    ":LLVMObject",
    ":LLVMOption",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMExecutionEngine") {
  deps = [
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMObject",
    ":LLVMRuntimeDyld",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMExtensions") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMFileCheck") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMFrontendOpenACC") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMFrontendOpenMP") {
  deps = [
    ":LLVMCore",
    ":LLVMSupport",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMFuzzMutate") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMBitReader",
    ":LLVMBitWriter",
    ":LLVMCore",
    ":LLVMScalarOpts",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMGlobalISel") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCodeGen",
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMSelectionDAG",
    ":LLVMSupport",
    ":LLVMTarget",
  ]
}

llvm_library("LLVMHelloNew") {
  deps = [
    ":LLVMCore",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMIRReader") {
  deps = [
    ":LLVMAsmParser",
    ":LLVMBitReader",
    ":LLVMCore",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMInstCombine") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMSupport",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMInstrumentation") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMProfileData",
    ":LLVMSupport",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMInterfaceStub") {
  deps = [
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMInterpreter") {
  deps = [
    ":LLVMCodeGen",
    ":LLVMCore",
    ":LLVMExecutionEngine",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMJITLink") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMLTO") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMBinaryFormat",
    ":LLVMBitReader",
    ":LLVMBitWriter",
    ":LLVMCodeGen",
    ":LLVMCore",
    ":LLVMInstCombine",
    ":LLVMLinker",
    ":LLVMMC",
    ":LLVMObjCARCOpts",
    ":LLVMObject",
    ":LLVMPasses",
    ":LLVMScalarOpts",
    ":LLVMSupport",
    ":LLVMTarget",
    ":LLVMTransformUtils",
    ":LLVMipo",
  ]
}

llvm_library("LLVMLibDriver") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMBitReader",
    ":LLVMObject",
    ":LLVMOption",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMLineEditor") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMLinker") {
  deps = [
    ":LLVMCore",
    ":LLVMSupport",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMMC") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMMCA") {
  deps = [
    ":LLVMMC",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMMCDisassembler") {
  deps = [
    ":LLVMMC",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMMCJIT") {
  deps = [
    ":LLVMCore",
    ":LLVMExecutionEngine",
    ":LLVMObject",
    ":LLVMRuntimeDyld",
    ":LLVMSupport",
    ":LLVMTarget",
  ]
}

llvm_library("LLVMMCParser") {
  deps = [
    ":LLVMMC",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMMIRParser") {
  deps = [
    ":LLVMAsmParser",
    ":LLVMBinaryFormat",
    ":LLVMCodeGen",
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMObjCARCOpts") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMSupport",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMObject") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMBitReader",
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMMCParser",
    ":LLVMSupport",
    ":LLVMTextAPI",
  ]
}

llvm_library("LLVMObjectYAML") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMDebugInfoCodeView",
    ":LLVMMC",
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMOption") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMOrcError") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMOrcJIT") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMBitReader",
    ":LLVMBitWriter",
    ":LLVMCore",
    ":LLVMExecutionEngine",
    ":LLVMJITLink",
    ":LLVMMC",
    ":LLVMObject",
    ":LLVMOrcError",
    ":LLVMPasses",
    ":LLVMRuntimeDyld",
    ":LLVMSupport",
    ":LLVMTarget",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMPasses") {
  deps = [
    ":LLVMAggressiveInstCombine",
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMCoroutines",
    ":LLVMHelloNew",
    ":LLVMInstCombine",
    ":LLVMInstrumentation",
    ":LLVMObjCARCOpts",
    ":LLVMScalarOpts",
    ":LLVMSupport",
    ":LLVMTarget",
    ":LLVMTransformUtils",
    ":LLVMVectorize",
    ":LLVMipo",
  ]
}

llvm_library("LLVMProfileData") {
  deps = [
    ":LLVMCore",
    ":LLVMDemangle",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMRemarks") {
  deps = [
    ":LLVMBitstreamReader",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMRuntimeDyld") {
  deps = [
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMScalarOpts") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMSupport",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMSelectionDAG") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCodeGen",
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMSupport",
    ":LLVMTarget",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMSupport") {
  deps = [ ":LLVMDemangle" ]
}

llvm_library("LLVMSymbolize") {
  deps = [
    ":LLVMDebugInfoDWARF",
    ":LLVMDebugInfoPDB",
    ":LLVMDemangle",
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMTableGen") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMTarget") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMMC",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMTextAPI") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMTransformUtils") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMVectorize") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMCore",
    ":LLVMSupport",
    ":LLVMTransformUtils",
  ]
}

llvm_library("LLVMWindowsManifest") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMX86AsmParser") {
  deps = [
    ":LLVMMC",
    ":LLVMMCParser",
    ":LLVMSupport",
    ":LLVMX86Desc",
    ":LLVMX86Info",
  ]
}

llvm_library("LLVMX86CodeGen") {
  deps = [
    ":LLVMAnalysis",
    ":LLVMAsmPrinter",
    ":LLVMCFGuard",
    ":LLVMCodeGen",
    ":LLVMCore",
    ":LLVMGlobalISel",
    ":LLVMMC",
    ":LLVMProfileData",
    ":LLVMSelectionDAG",
    ":LLVMSupport",
    ":LLVMTarget",
    ":LLVMX86Desc",
    ":LLVMX86Info",
  ]
}

llvm_library("LLVMX86Desc") {
  deps = [
    ":LLVMBinaryFormat",
    ":LLVMMC",
    ":LLVMMCDisassembler",
    ":LLVMSupport",
    ":LLVMX86Info",
  ]
}

llvm_library("LLVMX86Disassembler") {
  deps = [
    ":LLVMMCDisassembler",
    ":LLVMSupport",
    ":LLVMX86Info",
  ]
}

llvm_library("LLVMX86Info") {
  deps = [ ":LLVMSupport" ]
}

llvm_library("LLVMXRay") {
  deps = [
    ":LLVMObject",
    ":LLVMSupport",
  ]
}

llvm_library("LLVMipo") {
  deps = [
    ":LLVMAggressiveInstCombine",
    ":LLVMAnalysis",
    ":LLVMBitReader",
    ":LLVMBitWriter",
    ":LLVMCore",
    ":LLVMFrontendOpenMP",
    ":LLVMIRReader",
    ":LLVMInstCombine",
    ":LLVMInstrumentation",
    ":LLVMLinker",
    ":LLVMObject",
    ":LLVMProfileData",
    ":LLVMScalarOpts",
    ":LLVMSupport",
    ":LLVMTransformUtils",
    ":LLVMVectorize",
  ]
}