Build minidump_stackwalk and minidump_dump on all supported platforms.

breakpad/breakpad_tools.gypi

+# 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.
+
+{
+  'conditions': [
+    ['OS=="linux" or OS=="android"', {
+      'variables': {
+        'host_arch': '<!(uname -m)',
+      },
+      'conditions': [
+        ['host_arch=="x86_64"', {
+          'cflags!': ['-m32', '-march=pentium4', '-msse2', '-mfpmath=sse'],
+          'ldflags!': ['-m32'],
+          'cflags': ['-O2'],
+          'include_dirs!': ['/usr/include32'],
+        }],
+      ],
+    }],
+    ['OS=="android"', {
+      'toolsets': ['host'],
+      'defines': ['__ANDROID__'],
+    }],
+    ['clang==1', {
+      'cflags': ['-Wno-tautological-constant-out-of-range-compare'],
+      'xcode_settings': {
+        'WARNING_CFLAGS': ['-Wno-tautological-constant-out-of-range-compare'],
+      },
+    }],
+  ],
+  'include_dirs': [
+    'src',
+    'src/third_party',
+  ],
+}