Changes to build/ from a combination of FreeBSD and OpenBSD patches.

build/common.gypi

 # Copyright (c) 2009 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   'variables': {
     # .gyp files should set chromium_code to 1 if they build Chromium-specific
@@ skipping 20 matching lines @@
       # TODO(mmoss) Once 'buildtype' is fully supported (e.g. Windows gyp
       # conversion is done), some of the things which are now controlled by
       # 'branding', such as symbol generation, will need to be refactored based
       # on 'buildtype' (i.e. we don't care about saving symbols for non-Official
       # builds).
       'buildtype%': 'Dev',
 
       # Compute the architecture that we're building for. Default to the
       # architecture that we're building on.
       'conditions': [
-        [ 'OS=="linux"', {
+        [ 'OS=="linux" or OS=="freebsd"', {
           # This handles the Linux platforms we generally deal with. Anything
           # else gets passed through, which probably won't work very well; such
           # hosts should pass an explicit target_arch to gyp.
           'target_arch%':
-            '<!(uname -m | sed -e "s/i.86/ia32/;s/x86_64/x64/;s/arm.*/arm/")',
+            '<!(uname -m | sed -e "s/i.86/ia32/;s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/")',
         }, {  # OS!="linux"
           'target_arch%': 'ia32',
         }],
       ],
 
       # We do want to build Chromium with Breakpad support in certain
       # situations. I.e. for Chrome bot.
       'linux_chromium_breakpad%': 0,
       # And if we want to dump symbols.
       'linux_chromium_dump_symbols%': 0,
@@ skipping 139 matching lines @@
     # isn't supported
     'disable_nacl%': 0,
 
     # Set ARM-v7 compilation flags
     'armv7%': 0,
 
     # Set Thumb compilation flags.
     'arm_thumb%': 0,
 
     'conditions': [
-      ['OS=="linux"', {
+      ['OS=="linux" or OS=="freebsd"', {
         # This will set gcc_version to XY if you are running gcc X.Y.*.
         # This is used to tweak build flags for gcc 4.4.
         'gcc_version%': '<!(python <(DEPTH)/build/compiler_version.py)',
         'conditions': [
           ['branding=="Chrome" or linux_chromium_breakpad==1', {
             'linux_breakpad%': 1,
           }, {
             'linux_breakpad%': 0,
           }],
           # All Chrome builds have breakpad symbols, but only process the
           # symbols from official builds.
           # TODO(mmoss) dump_syms segfaults on x64. Enable once dump_syms and
           # crash server handle 64-bit symbols.
           ['linux_chromium_dump_symbols==1 or '
            '(branding=="Chrome" and buildtype=="Official" and '
            'target_arch=="ia32")', {
             'linux_dump_symbols%': 1,
           }, {
             'linux_dump_symbols%': 0,
           }],
           ['toolkit_views==0', {
             # GTK wants Title Case strings
             'use_titlecase_in_grd_files%': 1,
           }],
         ],
-      }],  # OS=="linux"
+      }],  # OS=="linux" or OS=="freebsd"
       ['OS=="mac"', {
         # Mac wants Title Case strings
         'use_titlecase_in_grd_files%': 1,
         'conditions': [
           # mac_product_name is set to the name of the .app bundle as it should
           # appear on disk.  This duplicates data from
           # chrome/app/theme/chromium/BRANDING and
           # chrome/app/theme/google_chrome/BRANDING, but is necessary to get
           # these names into the build system.
           ['branding=="Chrome"', {
@@ skipping 281 matching lines @@
             'inherit_from': ['Release', 'Common_x64'],
           },
           'Purify_x64': {
             'inherit_from': ['Purify', 'Common_x64'],
           },
         }],
       ],
     },
   },
   'conditions': [
-    ['OS=="linux"', {
+    ['OS=="linux" or OS=="freebsd"', {
       'target_defaults': {
         # Enable -Werror by default, but put it in a variable so it can
         # be disabled in ~/.gyp/include.gypi on the valgrind builders.
         'variables': {
           'werror%': '-Werror',
           'no_strict_aliasing%': 0,
         },
         'cflags': [
           '<(werror)',  # See note above about the werror variable.
           '-pthread',
@@ skipping 245 matching lines @@
                 'cflags': ['-fPIC']
               }]
             ],
           }],
           ['linux_use_tcmalloc==1', {
             'defines': ['LINUX_USE_TCMALLOC'],
           }],
         ],
       },
     }],
+    # FreeBSD-specific options; note that most FreeBSD options are set above,
+    # with Linux.
+    ['OS=="freebsd"', {
+      'target_defaults': {
+        'ldflags': [
+          '-Wl,--no-keep-memory',
+        ],
+      },
+    }],
     ['OS=="mac"', {
       'target_defaults': {
         'variables': {
           # This should be 'mac_real_dsym%', but there seems to be a bug
           # with % in variables that are intended to be set to different
           # values in different targets, like this one.
           'mac_real_dsym': 0,  # Fake .dSYMs are fine in most cases.
         },
         'mac_bundle': 0,
         'xcode_settings': {
@@ skipping 178 matching lines @@
           ['OS!="win"', {
             'sources/': [ ['exclude', '_win\\.cc$'],
                           ['exclude', '/win/'],
                           ['exclude', '/win_[^/]*\\.cc$'] ],
           }],
           ['OS!="mac"', {
             'sources/': [ ['exclude', '_(cocoa|mac)(_unittest)?\\.cc$'],
                           ['exclude', '/(cocoa|mac)/'],
                           ['exclude', '\.mm$' ] ],
           }],
-          ['OS!="linux"', {
+          ['OS!="linux" and OS!="freebsd"', {
             'sources/': [
               ['exclude', '_(chromeos|gtk|linux|x|x11)(_unittest)?\\.cc$'],
               ['exclude', '/gtk/'],
               ['exclude', '/(gtk|x11)_[^/]*\\.cc$'] ],
           }],
           # We use "POSIX" to refer to all non-Windows operating systems.
           ['OS=="win"', {
             'sources/': [ ['exclude', '_posix\\.cc$'] ],
           }],
           # Though Skia is conceptually shared by Linux and Windows,
           # the only _skia files in our tree are Linux-specific.
-          ['OS!="linux"', {
+          ['OS!="linux" and OS!="freebsd"', {
             'sources/': [ ['exclude', '_skia\\.cc$'] ],
           }],
           ['chromeos!=1', {
             'sources/': [ ['exclude', '_chromeos\\.cc$'] ]
           }],
           ['OS!="win" and toolkit_views!=1', {
             'sources/': [ ['exclude', '_views\\.cc$'] ]
           }],
         ],
       },
@@ skipping 67 matching lines @@
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }
 
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