Initial checkin of gRPC to third_party/

third_party/grpc/src/php/bin/determine_extension_dir.sh

-# Copyright 2012, Google Inc.
+#!/bin/bash
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
 # in the documentation and/or other materials provided with the
 # distribution.
 #     * Neither the name of Google Inc. nor the names of its
 # contributors may be used to endorse or promote products derived from
 # this software without specific prior written permission.
 #
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-_GOODBYE_MESSAGE = u'Goodbye'
-
-
-def web_socket_do_extra_handshake(request):
-    request.ws_extension_processors = []
-
-
-def web_socket_transfer_data(request):
-    while True:
-        line = request.ws_stream.receive_message()
-        if line is None:
-            return
-        if isinstance(line, unicode):
-            request.ws_stream.send_message(line, binary=False)
-            if line == _GOODBYE_MESSAGE:
-                return
-        else:
-            request.ws_stream.send_message(line, binary=True)
+set -e
+default_extension_dir=$(php-config --extension-dir)
+if command -v brew > /dev/null && \
+   brew ls --versions | grep php5[56]-grpc > /dev/null; then
+  # the grpc php extension was installed by homebrew
+  :
+elif [ ! -e $default_extension_dir/grpc.so ]; then
+  # the grpc extension is not found in the default PHP extension dir
+  # try the source modules directory
+  module_dir=../ext/grpc/modules
+  if [ ! -e $module_dir/grpc.so ]; then
+    echo "Please run 'phpize && ./configure && make' from ext/grpc first"
+    exit 1
+  fi
+  # sym-link in system supplied extensions
+  for f in $default_extension_dir/*.so; do
+    ln -s $f $module_dir/$(basename $f) &> /dev/null || true
+  done
+  extension_dir="-d extension_dir=${module_dir} -d extension=grpc.so"
+else
+  extension_dir="-d extension=grpc.so"
+fi