utils/gn/secondary/clang/include/clang/Basic/BUILD.gn

import("//clang/utils/TableGen/clang_tablegen.gni")
import("//llvm/version.gni")

# Version header.

action("version") {
  script = "//llvm/utils/gn/build/write_cmake_config.py"

  sources = [
    "Version.inc.in",
  ]
  outputs = [
    "$root_gen_dir/clang/include/clang/Basic/Version.inc",
  ]
  args = [
    "-o",
    rebase_path(outputs[0], root_out_dir),
    rebase_path(sources[0], root_out_dir),

    "CLANG_VERSION=$llvm_version",
    "CLANG_VERSION_MAJOR=$llvm_version_major",
    "CLANG_VERSION_MINOR=$llvm_version_minor",
    "CLANG_VERSION_PATCHLEVEL=$llvm_version_patch",
  ]
}

# Diagnostics.

diag_groups = [
  "Analysis",
  "AST",
  "Comment",
  "Common",
  "CrossTU",
  "Driver",
  "Frontend",
  "Lex",
  "Parse",
  "Refactoring",
  "Sema",
  "Serialization",
]
foreach(diag_group, diag_groups) {
  clang_tablegen("Diagnostic${diag_group}Kinds") {
    args = [
      "-gen-clang-diags-defs",
      "-clang-component=${diag_group}",
    ]
    td_file = "Diagnostic.td"
  }
}
group("diags_tablegen") {
  # DiagnosticGroups and DiagnosticIndexName are intentionally not part of this
  # group.  Much of clang depends on the DiagKinds.inc files transitively,
  # but almost nothing needs DiagnosticGroups.inc or DiagnosticIndexName.inc.
  public_deps = []
  foreach(diag_group, diag_groups) {
    public_deps += [ ":Diagnostic${diag_group}Kinds" ]
  }
}

clang_tablegen("DiagnosticGroups") {
  args = [ "-gen-clang-diag-groups" ]
  td_file = "Diagnostic.td"
}

clang_tablegen("DiagnosticIndexName") {
  args = [ "-gen-clang-diags-index-name" ]
  td_file = "Diagnostic.td"
}

# Attributes

clang_tablegen("AttrList") {
  args = [
    "-gen-clang-attr-list",
    "-I",
    rebase_path("../..", root_out_dir),
  ]
  td_file = "Attr.td"
}

clang_tablegen("AttrSubMatchRulesList") {
  args = [
    "-gen-clang-attr-subject-match-rule-list",
    "-I",
    rebase_path("../..", root_out_dir),
  ]
  td_file = "Attr.td"
}

clang_tablegen("AttrHasAttributeImpl") {
  args = [
    "-gen-clang-attr-has-attribute-impl",
    "-I",
    rebase_path("../..", root_out_dir),
  ]
  td_file = "Attr.td"
}

# Misc

clang_tablegen("arm_neon") {
  args = [ "-gen-arm-neon-sema" ]
}

clang_tablegen("arm_fp16") {
  args = [ "-gen-arm-neon-sema" ]
}