Pull new version of protobuf sources.

third_party/protobuf/objectivec/DevTools/full_mac_build.sh

Index: third_party/protobuf/objectivec/DevTools/full_mac_build.sh
diff --git a/third_party/protobuf/objectivec/DevTools/full_mac_build.sh b/third_party/protobuf/objectivec/DevTools/full_mac_build.sh
new file mode 100644
index 0000000000000000000000000000000000000000..2192b760976de32b3721cf4e4998b059beb4dc88
--- /dev/null
+++ b/third_party/protobuf/objectivec/DevTools/full_mac_build.sh
@@ -0,0 +1,228 @@
+#!/bin/bash
+#
+# Helper to do build so you don't have to remember all the steps/args.
+
+
+set -eu
+
+# Some base locations.
+readonly ScriptDir=$(dirname "$(echo $0 | sed -e "s,^\([^/]\),$(pwd)/\1,")")
+readonly ProtoRootDir="${ScriptDir}/../.."
+
+printUsage() {
+  NAME=$(basename "${0}")
+  cat << EOF
+usage: ${NAME} [OPTIONS]
+
+This script does the common build steps needed.
+
+OPTIONS:
+
+ General:
+
+   -h, --help
+         Show this message
+   -c, --clean
+         Issue a clean before the normal build.
+   -a, --autogen
+         Start by rerunning autogen & configure.
+   -r, --regenerate-descriptors
+         The descriptor.proto is checked in generated, cause it to regenerate.
+   -j #, --jobs #
+         Force the number of parallel jobs (useful for debugging build issues).
+   --skip-xcode
+         Skip the invoke of Xcode to test the runtime on both iOS and OS X.
+   --skip-xcode-ios
+         Skip the invoke of Xcode to test the runtime on iOS.
+   --skip-xcode-osx
+         Skip the invoke of Xcode to test the runtime on OS X.
+
+EOF
+}
+
+header() {
+  echo ""
+  echo "========================================================================"
+  echo "    ${@}"
+  echo "========================================================================"
+}
+
+# Thanks to libtool, builds can fail in odd ways and since it eats some output
+# it can be hard to spot, so force error output if make exits with a non zero.
+wrapped_make() {
+  set +e  # Don't stop if the command fails.
+  make $*
+  MAKE_EXIT_STATUS=$?
+  if [ ${MAKE_EXIT_STATUS} -ne 0 ]; then
+    echo "Error: 'make $*' exited with status ${MAKE_EXIT_STATUS}"
+    exit ${MAKE_EXIT_STATUS}
+  fi
+  set -e
+}
+
+NUM_MAKE_JOBS=$(/usr/sbin/sysctl -n hw.ncpu)
+if [[ "${NUM_MAKE_JOBS}" -lt 4 ]] ; then
+  NUM_MAKE_JOBS=4
+fi
+
+DO_AUTOGEN=no
+DO_CLEAN=no
+REGEN_CPP_DESCRIPTORS=no
+DO_XCODE_IOS_TESTS=yes
+DO_XCODE_OSX_TESTS=yes
+while [[ $# != 0 ]]; do
+  case "${1}" in
+    -h | --help )
+      printUsage
+      exit 0
+      ;;
+    -c | --clean )
+      DO_CLEAN=yes
+      ;;
+    -a | --autogen )
+      DO_AUTOGEN=yes
+      ;;
+    -r | --regenerate-cpp-descriptors )
+      REGEN_CPP_DESCRIPTORS=yes
+      ;;
+    -j | --jobs )
+      shift
+      NUM_MAKE_JOBS="${1}"
+      ;;
+    --skip-xcode )
+      DO_XCODE_IOS_TESTS=no
+      DO_XCODE_OSX_TESTS=no
+      ;;
+    --skip-xcode-ios )
+      DO_XCODE_IOS_TESTS=no
+      ;;
+    --skip-xcode-osx )
+      DO_XCODE_OSX_TESTS=no
+      ;;
+    -*)
+      echo "ERROR: Unknown option: ${1}" 1>&2
+      printUsage
+      exit 1
+      ;;
+    *)
+      echo "ERROR: Unknown argument: ${1}" 1>&2
+      printUsage
+      exit 1
+      ;;
+  esac
+  shift
+done
+
+# Into the proto dir.
+pushd "${ProtoRootDir}"
+
+# if no Makefile, force the autogen.
+if [[ ! -f Makefile ]] ; then
+  DO_AUTOGEN=yes
+fi
+
+if [[ "${DO_AUTOGEN}" == "yes" ]] ; then
+  header "Running autogen & configure"
+  ./autogen.sh
+  ./configure CXXFLAGS="-mmacosx-version-min=10.9 -Wnon-virtual-dtor -Woverloaded-virtual -Wunused-const-variable -Wunused-function"
+fi
+
+if [[ "${DO_CLEAN}" == "yes" ]] ; then
+  header "Cleaning"
+  wrapped_make clean
+  if [[ "${DO_XCODE_IOS_TESTS}" == "yes" ]] ; then
+    XCODEBUILD_CLEAN_BASE_IOS=(
+      xcodebuild
+        -project objectivec/ProtocolBuffers_iOS.xcodeproj
+        -scheme ProtocolBuffers
+    )
+  "${XCODEBUILD_CLEAN_BASE_IOS[@]}" -configuration Debug clean
+  "${XCODEBUILD_CLEAN_BASE_IOS[@]}" -configuration Release clean
+  fi
+  if [[ "${DO_XCODE_OSX_TESTS}" == "yes" ]] ; then
+    XCODEBUILD_CLEAN_BASE_OSX=(
+      xcodebuild
+        -project objectivec/ProtocolBuffers_OSX.xcodeproj
+        -scheme ProtocolBuffers
+    )
+  "${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Debug clean
+  "${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Release clean
+  fi
+fi
+
+if [[ "${REGEN_CPP_DESCRIPTORS}" == "yes" ]] ; then
+  header "Regenerating the C++ descriptor sources."
+  ./generate_descriptor_proto.sh -j "${NUM_MAKE_JOBS}"
+fi
+
+header "Building"
+# Can't issue these together, when fully parallel, something sometimes chokes
+# at random.
+wrapped_make -j "${NUM_MAKE_JOBS}" all
+wrapped_make -j "${NUM_MAKE_JOBS}" check
+
+header "Ensuring the ObjC descriptors are current."
+# Find the newest input file (protos, compiler, and the generator script).
+# (these patterns catch some extra stuff, but better to over sample than under)
+readonly NewestInput=$(find \
+   src/google/protobuf/*.proto \
+   src/.libs src/*.la src/protoc \
+   objectivec/generate_descriptors_proto.sh \
+      -type f -print0 \
+      | xargs -0 stat -f "%m %N" \
+      | sort -n | tail -n1 | cut -f2- -d" ")
+# Find the oldest output file.
+readonly OldestOutput=$(find \
+      "${ProtoRootDir}/objectivec/google" \
+      -type f -print0 \
+      | xargs -0 stat -f "%m %N" \
+      | sort -n -r | tail -n1 | cut -f2- -d" ")
+# If the newest input is newer than the oldest output, regenerate.
+if [[ "${NewestInput}" -nt "${OldestOutput}" ]] ; then
+  echo ">> Newest input is newer than oldest output, regenerating."
+  objectivec/generate_descriptors_proto.sh -j "${NUM_MAKE_JOBS}"
+else
+  echo ">> Newest input is older than oldest output, no need to regenerating."
+fi
+
+header "Checking on the ObjC Runtime Code"
+objectivec/DevTools/pddm_tests.py
+if ! objectivec/DevTools/pddm.py --dry-run objectivec/*.[hm] objectivec/Tests/*.[hm] ; then
+  echo ""
+  echo "Update by running:"
+  echo "   objectivec/DevTools/pddm.py objectivec/*.[hm] objectivec/Tests/*.[hm]"
+  exit 1
+fi
+
+if [[ "${DO_XCODE_IOS_TESTS}" == "yes" ]] ; then
+  XCODEBUILD_TEST_BASE_IOS=(
+    xcodebuild
+      -project objectivec/ProtocolBuffers_iOS.xcodeproj
+      -scheme ProtocolBuffers
+      # Don't need to worry about form factors or retina/non retina;
+      # just pick a mix of OS Versions and 32/64 bit.
+      -destination "platform=iOS Simulator,name=iPhone 4s,OS=7.1" # 32bit
+      -destination "platform=iOS Simulator,name=iPhone 6,OS=8.3" # 64bit
+      -destination "platform=iOS Simulator,name=iPad 2,OS=7.1" # 32bit
+      -destination "platform=iOS Simulator,name=iPad Air,OS=8.3" # 64bit
+  )
+  header "Doing Xcode iOS build/tests - Debug"
+  "${XCODEBUILD_TEST_BASE_IOS[@]}" -configuration Debug test
+  header "Doing Xcode iOS build/tests - Release"
+  "${XCODEBUILD_TEST_BASE_IOS[@]}" -configuration Release test
+  # Don't leave the simulator in the developer's face.
+  killall "iOS Simulator"
+fi
+if [[ "${DO_XCODE_OSX_TESTS}" == "yes" ]] ; then
+  XCODEBUILD_TEST_BASE_OSX=(
+    xcodebuild
+      -project objectivec/ProtocolBuffers_OSX.xcodeproj
+      -scheme ProtocolBuffers
+      # Since the ObjC 2.0 Runtime is required, 32bit OS X isn't supported.
+      -destination "platform=OS X,arch=x86_64" # 64bit
+  )
+  header "Doing Xcode OS X build/tests - Debug"
+  "${XCODEBUILD_TEST_BASE_OSX[@]}" -configuration Debug test
+  header "Doing Xcode OS X build/tests - Release"
+  "${XCODEBUILD_TEST_BASE_OSX[@]}" -configuration Release test
+fi