build/common.gypi: split out filename exclude rules

build/filename_rules.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.
+
+# This gypi file defines the patterns used for determining whether a
+# file is excluded from the build on a given platform.  It is
+# included by common.gypi for chromium_code.
+
+{
+  'conditions': [
+    ['OS!="win"', {
+      'sources/': [ ['exclude', '_win(_unittest)?\\.(h|cc)$'],
+                    ['exclude', '(^|/)win/'],
+                    ['exclude', '(^|/)win_[^/]*\\.(h|cc)$'] ],
+    }],
+    ['OS!="mac"', {
+      'sources/': [ ['exclude', '_(cocoa|mac)(_unittest)?\\.(h|cc)$'],
+                    ['exclude', '(^|/)(cocoa|mac)/'],
+                    ['exclude', '\\.mm?$' ] ],
+    }],
+    # Do not exclude the linux files on *BSD since most of them can be
+    # shared at this point.
+    # In case a file is not needed, it is going to be excluded later on.

[Evan Martin, 2012/01/26 21:53:28]

I disagree with this comment, but I'm attempting to not change anything from the
original file.

+    ['OS!="linux" and OS!="openbsd" and OS!="freebsd"', {
+      'sources/': [
+        ['exclude', '_linux(_unittest)?\\.(h|cc)$'],
+        ['exclude', '(^|/)linux/'],
+      ],
+    }],
+    ['OS!="android"', {
+      'sources/': [
+        ['exclude', '_android(_unittest)?\\.cc$'],
+        ['exclude', '(^|/)android/'],
+      ],
+    }],
+    ['OS=="win"', {
+       'sources/': [ ['exclude', '_posix(_unittest)?\\.(h|cc)$'] ],
+    }],
+    ['chromeos!=1', {
+      'sources/': [ ['exclude', '_chromeos\\.(h|cc)$'] ]
+    }],
+    ['OS!="linux" and OS!="openbsd" and OS!="freebsd"', {
+      'sources/': [
+        ['exclude', '_xdg(_unittest)?\\.(h|cc)$'],

[Nico, 2012/01/26 22:05:50]

Can this be merged into the other OS!=linux && !=openbsd && != freebsd blcok?

[Evan Martin, 2012/01/26 22:09:39]

I put a TODO on the other block about how it should be linux-only.  This block
is conceptually "free desktop-y OSes" (that's what xdg stands for)

+      ],
+    }],
+
+
+    ['use_x11!=1', {
+      'sources/': [
+        ['exclude', '_(chromeos|x|x11)(_unittest)?\\.(h|cc)$'],

[Nico, 2012/01/26 22:05:50]

use_x11=1 excludes chromeos_unittests? huh.

[Evan Martin, 2012/01/26 22:09:39]

Hahah, no idea why.

+        ['exclude', '(^|/)x11_[^/]*\\.(h|cc)$'],
+      ],
+    }],
+    ['toolkit_uses_gtk!=1', {
+      'sources/': [
+        ['exclude', '_gtk(_unittest)?\\.(h|cc)$'],
+        ['exclude', '(^|/)gtk/'],
+        ['exclude', '(^|/)gtk_[^/]*\\.(h|cc)$'],
+      ],
+    }],
+    ['toolkit_views==0', {
+      'sources/': [ ['exclude', '_views\\.(h|cc)$'] ]
+    }],
+    ['use_aura==0', {
+      'sources/': [ ['exclude', '_aura(_unittest)?\\.(h|cc)$'],
+                    ['exclude', '(^|/)aura/'],
+      ]
+    }],
+    ['use_aura==0 or use_x11==0', {
+      'sources/': [ ['exclude', '_aurax11\\.(h|cc)$'] ]
+    }],
+    ['use_aura==0 or OS!="win"', {
+      'sources/': [ ['exclude', '_aurawin\\.(h|cc)$'] ]
+    }],
+    ['use_wayland!=1', {
+      'sources/': [
+        ['exclude', '_(wayland)(_unittest)?\\.(h|cc)$'],
+        ['exclude', '(^|/)wayland/'],
+        ['exclude', '(^|/)(wayland)_[^/]*\\.(h|cc)$'],
+      ],
+    }],
+  ]
+}