Support building BoringSSL with NSS certificates.

crypto/crypto.gyp

 # Copyright (c) 2012 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': [
     'crypto.gypi',
@@ skipping 90 matching lines @@
             'dependencies': [
               '../third_party/boringssl/boringssl.gyp:boringssl',
             ],
             # TODO(joth): Use a glob to match exclude patterns once the
             #             OpenSSL file set is complete.
             'sources!': [
               'ec_private_key_nss.cc',
               'ec_signature_creator_nss.cc',
               'encryptor_nss.cc',
               'hmac_nss.cc',
-              'nss_util.cc',
-              'nss_util.h',
-              'nss_util_internal.h',
               'rsa_private_key_nss.cc',
               'secure_hash_default.cc',
               'signature_creator_nss.cc',
               'signature_verifier_nss.cc',
               'symmetric_key_nss.cc',
               'third_party/nss/chromium-blapi.h',
               'third_party/nss/chromium-blapit.h',
               'third_party/nss/chromium-nss.h',
               'third_party/nss/chromium-prtypes.h',
               'third_party/nss/chromium-sha256.h',
@@ skipping 12 matching lines @@
               'openssl_bio_string.h',
               'openssl_util.cc',
               'openssl_util.h',
               'rsa_private_key_openssl.cc',
               'secure_hash_openssl.cc',
               'signature_creator_openssl.cc',
               'signature_verifier_openssl.cc',
               'symmetric_key_openssl.cc',
             ],
         },],
+        [ 'use_openssl==1 and use_nss_certs==0', {
+            # NSS is used for neither the internal crypto library nor the
+            # platform certificate library.
+            'sources!': [
+              'nss_util.cc',
+              'nss_util.h',
+              'nss_util_internal.h',
+            ],
+        },],
       ],
       'sources': [
         '<@(crypto_sources)',
       ],
     },
     {
       'target_name': 'crypto_unittests',
       'type': 'executable',
       'sources': [
         'curve25519_unittest.cc',
@@ skipping 19 matching lines @@
       'dependencies': [
         'crypto',
         'crypto_test_support',
         '../base/base.gyp:base',
         '../base/base.gyp:run_all_unittests',
         '../base/base.gyp:test_support_base',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
       ],
       'conditions': [
-        [ 'os_posix == 1 and OS != "mac" and OS != "android" and OS != "ios"', {
+        [ 'use_nss_certs == 1', {
           'conditions': [
             [ 'use_allocator!="none"', {
                 'dependencies': [
                   '../base/allocator/allocator.gyp:allocator',
                 ],
               },
             ],
           ],
           'dependencies': [
             '../build/linux/system.gyp:ssl',
           ],
-        }, {  # os_posix != 1 or OS == "mac" or OS == "android" or OS == "ios"
+        }],
+        [ 'use_openssl == 1 and use_nss_certs == 0', {
+          # nss_util is built if NSS is used for either the internal crypto
+          # library or the platform certificate library.
           'sources!': [
-            'rsa_private_key_nss_unittest.cc',
-          ]
+            'nss_util_unittest.cc',
+          ],
         }],
         [ 'use_openssl == 0 and (OS == "mac" or OS == "ios" or OS == "win")', {
           'dependencies': [
             '../third_party/nss/nss.gyp:nspr',
           ],
         }],
         [ 'OS == "win"', {
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [4267, ],
         }],
         [ 'use_openssl==1', {
           'dependencies': [
             '../third_party/boringssl/boringssl.gyp:boringssl',
           ],
           'sources!': [
-            'nss_util_unittest.cc',
             'rsa_private_key_nss_unittest.cc',
           ],
         }, {
           'sources!': [
             'openssl_bio_string_unittest.cc',
           ],
         }],
       ],
     },
   ],
@@ skipping 82 matching lines @@
             '../build/isolate.gypi',
                       ],
           'sources': [
             'crypto_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }