build/toolchain/toolchain.gni

# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Toolchain-related configuration that may be needed outside the context of the
# toolchain() rules themselves.

# Subdirectory within root_out_dir for shared library files.
# TODO(agrieve): GYP sets this to "lib" for Linux & Android, but this won't work
#     in GN until support for loadable_module() is added.
#     See: https://codereview.chromium.org/1236503002/
shlib_subdir = "."

# Root out dir for shared library files.
root_shlib_dir = root_out_dir
if (shlib_subdir != ".") {
  root_shlib_dir += "/$shlib_subdir"
}

# Extension for shared library files (including leading dot).
if (is_mac || is_ios) {
  shlib_extension = ".dylib"
} else if (is_android && is_component_build) {
  # By appending .cr, we prevent name collisions with libraries already
  # loaded by the Android zygote.
  shlib_extension = ".cr.so"
} else if (is_posix) {
  shlib_extension = ".so"
} else {
  assert(false, "Platform not supported")
}

# Prefix for shared library files.
if (is_posix) {
  shlib_prefix = "lib"
} else {
  shlib_prefix = ""
}