sdk/lib/c/strings/BUILD.gn

# Copyright 2024 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")

llvm_libc_source_set("strings") {
  functions = [
    "strcasecmp",
    "strncasecmp",
  ]

  deps = [ ":compat" ]
}

llvm_libc_source_set("compat") {
  functions = [
    "bcmp",
    "bcopy",
    "bzero",
    "index",
    "rindex",
  ]

  deps = [ ":swab" ]
}

# This lives in libc/src/unistd upstream because it's declared in <unistd.h>
# but it's really a compat string function, so we include it here instead.
llvm_libc_source_set("swab") {
  dir = "unistd"
  functions = [ "swab" ]
}

# This provides an archive library of the universally safe string functions.
# When built outside the "user.libc" environment, these always define only
# hidden-visibility symbols and should be safe in any build environment.
static_library("hermetic") {
  complete_static_lib = true
  deps = [ ":compat" ]
}