Build src/crypto for PNaCl

crypto/crypto_nacl.gyp

+# Copyright 2014 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.
+
+{
+  'variables': {
+    'chromium_code': 1,
+  },
+  'includes': [
+    '../native_client/build/untrusted.gypi',
+    'crypto.gypi',
+  ],
+  'targets': [
+    {
+      'target_name': 'crypto_nacl',
+      'type': 'none',
+      'variables': {
+        'nacl_untrusted_build': 1,
+        'nlib_target': 'libcrypto_nacl.a',

[Ryan Sleevi, 2014/03/06 21:48:02]

Note: we call this crcrypto to avoid collisions with 'libcrypto' - not sure if
you'll have the same concerns.

[Sergey Ulanov, 2014/03/11 01:07:50]

For NaCl OpenSSL is compiled as libopenssl_nacl.a, so this shouldn't be a
problem:
https://code.google.com/p/chromium/codesearch#chromium/src/third_party/openss...

+        'build_glibc': 0,
+        'build_newlib': 0,
+        'build_pnacl_newlib': 1,
+      },
+      'dependencies': [
+        '../third_party/openssl/openssl_nacl.gyp:openssl_nacl',
+        '../native_client/tools.gyp:prep_toolchain',
+        '../native_client_sdk/native_client_sdk_untrusted.gyp:nacl_io_untrusted',
+      ],
+      'defines': [
+        'CRYPTO_IMPLEMENTATION',
+      ],
+      'sources': [
+        '<@(crypto_sources)',
+      ],
+      'sources/': [
+        ['exclude', '_nss\.(cc|h)$'],
+        ['exclude', '^(mock_)?apple_'],
+        ['exclude', '^capi_'],
+        ['exclude', '^openpgp_'],
+        ['exclude', '^cssm_'],
+        ['exclude', '^nss_'],
+        ['exclude', '^mac_'],
+        ['exclude', '^third_party/nss/'],
+      ],
+    },
+  ],
+}