Modification of bootstrap.py for sparc solaris

bootstrap.py.diff

diff --git a/tools/gn/bootstrap/bootstrap.py b/tools/gn/bootstrap/bootstrap.py
index e830454..0d6d817 100755
--- a/tools/gn/bootstrap/bootstrap.py
+++ b/tools/gn/bootstrap/bootstrap.py
@@ -31,8 +31,9 @@ SRC_ROOT = os.path.dirname(os.path.dirname(GN_ROOT))

 is_win = sys.platform.startswith('win')
 is_linux = sys.platform.startswith('linux')
+is_solaris = sys.platform.startswith('sunos')
 is_mac = sys.platform.startswith('darwin')
-is_posix = is_linux or is_mac
+is_posix = is_linux or is_mac or is_solaris

 def check_call(cmd, **kwargs):
   logging.debug('Running: %s', ' '.join(cmd))
@@ -192,6 +193,7 @@ def build_gn_with_ninja_manually(tempdir, options):
   else:
     cmd.append('gn')

   check_call(cmd)

 def write_generic_ninja(path, static_libraries, executables,
@@ -593,6 +595,27 @@ def write_gn_ninja(path, root_gen_dir, options):
         'base/third_party/libevent/epoll.c',
     ])

+  if is_solaris:
+    libs.extend(['-lrt', '-latomic'])
+    ldflags.extend(['-pthread'])
+
+    static_libraries['xdg_user_dirs'] = {
+        'sources': [
+            'base/third_party/xdg_user_dirs/xdg_user_dir_lookup.cc',
+        ],
+        'tool': 'cxx',
+    }
+    static_libraries['base']['sources'].extend([
+        'base/memory/shared_memory_posix.cc',
+        'base/nix/xdg_util.cc',
+        'base/process/internal_solaris.cc',
+        'base/process/process_handle_solaris.cc',
+        'base/strings/sys_string_conversions_posix.cc',
+        'base/threading/platform_thread_solaris.cc',
+    ])
+    static_libraries['libevent']['include_dirs'].extend([
+        os.path.join(SRC_ROOT, 'base', 'third_party', 'libevent', 'solaris')
+    ])

   if is_mac: