zircon/system/ulib/c/fenv/BUILD.gn

# Copyright 2021 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.

import("../libc.gni")

libc_source_set("fenv") {
  dir = "$llvm_libc/src/fenv"
  public = [
    "feclearexcept.h",
    "fegetenv.h",
    "fegetexceptflag.h",
    "fegetround.h",
    "feholdexcept.h",
    "feraiseexcept.h",
    "fesetenv.h",
    "fesetexceptflag.h",
    "fesetround.h",
    "fetestexcept.h",
    "feupdateenv.h",
  ]
  sources = [
    "feclearexcept.cpp",
    "fegetenv.cpp",
    "fegetexceptflag.cpp",
    "fegetround.cpp",
    "feholdexcept.cpp",
    "feraiseexcept.cpp",
    "fesetenv.cpp",
    "fesetexceptflag.cpp",
    "fesetround.cpp",
    "fetestexcept.cpp",
    "feupdateenv.cpp",
  ]

  # TODO(https://fxbug.dev/42053828): gcc doesn't provide some intrinsics that llvm-libc
  # expects and clang provides. Remove this after these have been upstreamed
  # into gcc.
  if (is_gcc) {
    include_dirs = [ "." ]
  }
}

libc_test("unittests") {
  dir = "$llvm_libc/test/src/fenv"
  deps = [ ":fenv.testonly" ]
  sources = [
    "enabled_exceptions_test.cpp",
    "exception_flags_test.cpp",
    "exception_status_test.cpp",
    "feclearexcept_test.cpp",
    "feholdexcept_test.cpp",
    "feupdateenv_test.cpp",
    "getenv_and_setenv_test.cpp",
    "rounding_mode_test.cpp",
  ]
}