1 files changed, 61 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/config/nacl/config.gni b/third_party/libwebrtc/build/config/nacl/config.gni
new file mode 100644
index 0000000000..9ebdb39c35
--- /dev/null
+++ b/third_party/libwebrtc/build/config/nacl/config.gni
@@ -0,0 +1,61 @@
+# 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.
+
+declare_args() {
+  # Native Client supports multiple toolchains:
+  #   - nacl_glibc, based on gcc and glibc.
+  #   - pnacl_newlib, based on llvm 3.7 and newlib (default).
+  #   - saigo_newlib, based on llvm 12+ and newlib.
+
+  # True if nacl_glibc is used.
+  is_nacl_glibc = false
+
+  # True if saigo_newlib is used.
+  is_nacl_saigo = false
+}
+
+is_nacl_irt = false
+is_nacl_nonsfi = false
+
+nacl_toolchain_dir = "//native_client/toolchain/${host_os}_x86"
+
+if (is_nacl_glibc) {
+  if (target_cpu == "x86" || target_cpu == "x64") {
+    nacl_toolchain_package = "nacl_x86_glibc"
+  } else if (target_cpu == "arm") {
+    nacl_toolchain_package = "nacl_arm_glibc"
+  }
+} else {
+  nacl_toolchain_package = "pnacl_newlib"
+}
+
+if (target_cpu == "pnacl") {
+  _nacl_tuple = "pnacl"
+} else if (target_cpu == "x86" || target_cpu == "x64") {
+  _nacl_tuple = "x86_64-nacl"
+} else if (target_cpu == "arm") {
+  _nacl_tuple = "arm-nacl"
+} else if (target_cpu == "mipsel") {
+  _nacl_tuple = "mipsel-nacl"
+} else {
+  # In order to allow this file to be included unconditionally
+  # from build files that can't depend on //components/nacl/features.gni
+  # we provide a dummy value that should be harmless if nacl isn't needed.
+  # If nacl *is* needed this will result in a real error, indicating that
+  # people need to set the toolchain path correctly.
+  _nacl_tuple = "unknown"
+}
+
+nacl_toolchain_bindir = "${nacl_toolchain_dir}/${nacl_toolchain_package}/bin"
+nacl_toolchain_tooldir =
+    "${nacl_toolchain_dir}/${nacl_toolchain_package}/${_nacl_tuple}"
+nacl_toolprefix = "${nacl_toolchain_bindir}/${_nacl_tuple}-"
+
+nacl_irt_toolchain = "//build/toolchain/nacl:irt_" + target_cpu
+is_nacl_irt = current_toolchain == nacl_irt_toolchain
+
+# Non-SFI mode is a lightweight sandbox used by Chrome OS for running ARC
+# applications.
+nacl_nonsfi_toolchain = "//build/toolchain/nacl:newlib_pnacl_nonsfi"
+is_nacl_nonsfi = current_toolchain == nacl_nonsfi_toolchain