objectivec/DevTools/full_mac_build.sh - third_party/protobuf - Git at Google

 #!/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
          Run generate_descriptor_proto.sh to regenerate all the checked in
          proto sources.
    -j #, --jobs #
          Force the number of parallel jobs (useful for debugging build issues).
    --core-only
          Skip some of the core protobuf build/checks to shorten the build time.
    --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-debug
          Skip the Xcode Debug configuration.
    --skip-xcode-release
          Skip the Xcode Release configuration.
    --skip-xcode-osx | --skip-xcode-macos
          Skip the invoke of Xcode to test the runtime on OS X.
    --skip-xcode-tvos
          Skip the invoke of Xcode to test the runtime on tvOS.
    --skip-objc-conformance
          Skip the Objective C conformance tests (run on OS X).
    --xcode-quiet
          Pass -quiet to xcodebuild.

 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 2 ]] ; then
   NUM_MAKE_JOBS=2
 fi

 DO_AUTOGEN=no
 DO_CLEAN=no
 REGEN_DESCRIPTORS=no
 CORE_ONLY=no
 DO_XCODE_IOS_TESTS=yes
 DO_XCODE_OSX_TESTS=yes
 DO_XCODE_TVOS_TESTS=yes
 DO_XCODE_DEBUG=yes
 DO_XCODE_RELEASE=yes
 DO_OBJC_CONFORMANCE_TESTS=yes
 XCODE_QUIET=no
 while [[ $# != 0 ]]; do
   case "${1}" in
     -h | --help )
       printUsage
       exit 0
       ;;
     -c | --clean )
       DO_CLEAN=yes
       ;;
     -a | --autogen )
       DO_AUTOGEN=yes
       ;;
     -r | --regenerate-descriptors )
       REGEN_DESCRIPTORS=yes
       ;;
     -j | --jobs )
       shift
       NUM_MAKE_JOBS="${1}"
       ;;
     --core-only )
       CORE_ONLY=yes
       ;;
     --skip-xcode )
       DO_XCODE_IOS_TESTS=no
       DO_XCODE_OSX_TESTS=no
       DO_XCODE_TVOS_TESTS=no
       ;;
     --skip-xcode-ios )
       DO_XCODE_IOS_TESTS=no
       ;;
     --skip-xcode-osx | --skip-xcode-macos)
       DO_XCODE_OSX_TESTS=no
       ;;
     --skip-xcode-tvos )
       DO_XCODE_TVOS_TESTS=no
       ;;
     --skip-xcode-debug )
       DO_XCODE_DEBUG=no
       ;;
     --skip-xcode-release )
       DO_XCODE_RELEASE=no
       ;;
     --skip-objc-conformance )
       DO_OBJC_CONFORMANCE_TESTS=no
       ;;
     --xcode-quiet )
       XCODE_QUIET=yes
       ;;
     -*)
       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.
 cd "${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 \
     CPPFLAGS="-mmacosx-version-min=10.9 -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
     )
     if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
       "${XCODEBUILD_CLEAN_BASE_IOS[@]}" -configuration Debug clean
     fi
     if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
       "${XCODEBUILD_CLEAN_BASE_IOS[@]}" -configuration Release clean
     fi
   fi
   if [[ "${DO_XCODE_OSX_TESTS}" == "yes" ]] ; then
     XCODEBUILD_CLEAN_BASE_OSX=(
       xcodebuild
         -project objectivec/ProtocolBuffers_OSX.xcodeproj
         -scheme ProtocolBuffers
     )
     if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
       "${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Debug clean
     fi
     if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
       "${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Release clean
     fi
   fi
   if [[ "${DO_XCODE_TVOS_TESTS}" == "yes" ]] ; then
     XCODEBUILD_CLEAN_BASE_OSX=(
       xcodebuild
         -project objectivec/ProtocolBuffers_tvOS.xcodeproj
         -scheme ProtocolBuffers
     )
     if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
       "${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Debug clean
     fi
     if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
       "${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Release clean
     fi
   fi
 fi

 if [[ "${REGEN_DESCRIPTORS}" == "yes" ]] ; then
   header "Regenerating the descriptor sources."
   ./generate_descriptor_proto.sh -j "${NUM_MAKE_JOBS}"
 fi

 if [[ "${CORE_ONLY}" == "yes" ]] ; then
   header "Building core Only"
   wrapped_make -j "${NUM_MAKE_JOBS}"
 else
   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
   # Fire off the conformance tests also.
   cd conformance
   wrapped_make -j "${NUM_MAKE_JOBS}" test_cpp
   cd ..
 fi

 # Ensure the WKT sources checked in are current.
 objectivec/generate_well_known_types.sh --check-only -j "${NUM_MAKE_JOBS}"

 header "Checking on the ObjC Runtime Code"
 LOCAL_PYTHON=python
 "${LOCAL_PYTHON}" objectivec/DevTools/pddm_tests.py
 if ! "${LOCAL_PYTHON}" 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

 readonly XCODE_VERSION_LINE="$(xcodebuild -version | grep Xcode\  )"
 readonly XCODE_VERSION="${XCODE_VERSION_LINE/Xcode /}"  # drop the prefix.

 if [[ "${DO_XCODE_IOS_TESTS}" == "yes" ]] ; then
   XCODEBUILD_TEST_BASE_IOS=(
     xcodebuild
       -project objectivec/ProtocolBuffers_iOS.xcodeproj
       -scheme ProtocolBuffers
   )
   if [[ "${XCODE_QUIET}" == "yes" ]] ; then
     XCODEBUILD_TEST_BASE_IOS+=( -quiet )
   fi
   # Don't need to worry about form factors or retina/non retina;
   # just pick a mix of OS Versions and 32/64 bit.
   # NOTE: Different Xcode have different simulated hardware/os support.
   case "${XCODE_VERSION}" in
     [6-8].* )
       echo "ERROR: The unittests include Swift code that is now Swift 4.0." 1>&2
       echo "ERROR: Xcode 9.0 or higher is required to build the test suite, but the library works with Xcode 7.x." 1>&2
       exit 11
       ;;
     9.[0-2]* )
       XCODEBUILD_TEST_BASE_IOS+=(
           -destination "platform=iOS Simulator,name=iPhone 4s,OS=8.1" # 32bit
           -destination "platform=iOS Simulator,name=iPhone 7,OS=latest" # 64bit
           # 9.0-9.2 all seem to often fail running destinations in parallel
           -disable-concurrent-testing
       )
       ;;
     9.[3-4]* )
       XCODEBUILD_TEST_BASE_IOS+=(
           # Xcode 9.3 chokes targeting iOS 8.x - http://www.openradar.me/39335367
           -destination "platform=iOS Simulator,name=iPhone 4s,OS=9.0" # 32bit
           -destination "platform=iOS Simulator,name=iPhone 7,OS=latest" # 64bit
           # 9.3 also seems to often fail running destinations in parallel
           -disable-concurrent-testing
       )
       ;;
     10.*)
       XCODEBUILD_TEST_BASE_IOS+=(
           -destination "platform=iOS Simulator,name=iPhone 4s,OS=8.1" # 32bit
           -destination "platform=iOS Simulator,name=iPhone 7,OS=latest" # 64bit
           # 10.x also seems to often fail running destinations in parallel (with
           # 32bit one include at least)
           -disable-concurrent-destination-testing
       )
       ;;
     11.* | 12.* | 13.* | 14.*)
       # Dropped 32bit as Apple doesn't seem support the simulators either.
       XCODEBUILD_TEST_BASE_IOS+=(
           -destination "platform=iOS Simulator,name=iPhone 8,OS=latest" # 64bit
       )
       ;;
     * )
       echo ""
       echo "ATTENTION: Time to update the simulator targets for Xcode ${XCODE_VERSION}"
       echo ""
       echo "ERROR: Build aborted!"
       exit 2
       ;;
   esac
   if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
     header "Doing Xcode iOS build/tests - Debug"
     "${XCODEBUILD_TEST_BASE_IOS[@]}" -configuration Debug test
   fi
   if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
     header "Doing Xcode iOS build/tests - Release"
     "${XCODEBUILD_TEST_BASE_IOS[@]}" -configuration Release test
   fi
   # Don't leave the simulator in the developer's face.
   killall Simulator 2> /dev/null || true
 fi
 if [[ "${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
   )
   if [[ "${XCODE_QUIET}" == "yes" ]] ; then
     XCODEBUILD_TEST_BASE_OSX+=( -quiet )
   fi
   case "${XCODE_VERSION}" in
     [6-8].* )
       echo "ERROR: The unittests include Swift code that is now Swift 4.0." 1>&2
       echo "ERROR: Xcode 9.0 or higher is required to build the test suite, but the library works with Xcode 7.x." 1>&2
       exit 11
       ;;
   esac
   if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
     header "Doing Xcode OS X build/tests - Debug"
     "${XCODEBUILD_TEST_BASE_OSX[@]}" -configuration Debug test
   fi
   if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
     header "Doing Xcode OS X build/tests - Release"
     "${XCODEBUILD_TEST_BASE_OSX[@]}" -configuration Release test
   fi
 fi
 if [[ "${DO_XCODE_TVOS_TESTS}" == "yes" ]] ; then
   XCODEBUILD_TEST_BASE_TVOS=(
     xcodebuild
       -project objectivec/ProtocolBuffers_tvOS.xcodeproj
       -scheme ProtocolBuffers
   )
   case "${XCODE_VERSION}" in
     [6-9].* )
       echo "ERROR: Xcode 10.0 or higher is required to build the test suite." 1>&2
       exit 11
       ;;
     10.* | 11.* | 12.*)
       XCODEBUILD_TEST_BASE_TVOS+=(
         -destination "platform=tvOS Simulator,name=Apple TV 4K,OS=latest"
       )
       ;;
     13.* | 14.*)
       XCODEBUILD_TEST_BASE_TVOS+=(
         -destination "platform=tvOS Simulator,name=Apple TV 4K (2nd generation),OS=latest"
       )
       ;;
     * )
       echo ""
       echo "ATTENTION: Time to update the simulator targets for Xcode ${XCODE_VERSION}"
       echo ""
       echo "ERROR: Build aborted!"
       exit 2
       ;;
   esac
   if [[ "${XCODE_QUIET}" == "yes" ]] ; then
     XCODEBUILD_TEST_BASE_TVOS+=( -quiet )
   fi
   if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
     header "Doing Xcode tvOS build/tests - Debug"
     "${XCODEBUILD_TEST_BASE_TVOS[@]}" -configuration Debug test
   fi
   if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
     header "Doing Xcode tvOS build/tests - Release"
     "${XCODEBUILD_TEST_BASE_TVOS[@]}" -configuration Release test
   fi
 fi

 if [[ "${DO_OBJC_CONFORMANCE_TESTS}" == "yes" ]] ; then
   header "Running ObjC Conformance Tests"
   cd conformance
   wrapped_make -j "${NUM_MAKE_JOBS}" test_objc
   cd ..
 fi

 echo ""
 echo "$(basename "${0}"): Success!"
	#!/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
	Run generate_descriptor_proto.sh to regenerate all the checked in
	proto sources.
	-j #, --jobs #
	Force the number of parallel jobs (useful for debugging build issues).
	--core-only
	Skip some of the core protobuf build/checks to shorten the build time.
	--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-debug
	Skip the Xcode Debug configuration.
	--skip-xcode-release
	Skip the Xcode Release configuration.
	--skip-xcode-osx \| --skip-xcode-macos
	Skip the invoke of Xcode to test the runtime on OS X.
	--skip-xcode-tvos
	Skip the invoke of Xcode to test the runtime on tvOS.
	--skip-objc-conformance
	Skip the Objective C conformance tests (run on OS X).
	--xcode-quiet
	Pass -quiet to xcodebuild.

	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 2 ]] ; then
	NUM_MAKE_JOBS=2
	fi

	DO_AUTOGEN=no
	DO_CLEAN=no
	REGEN_DESCRIPTORS=no
	CORE_ONLY=no
	DO_XCODE_IOS_TESTS=yes
	DO_XCODE_OSX_TESTS=yes
	DO_XCODE_TVOS_TESTS=yes
	DO_XCODE_DEBUG=yes
	DO_XCODE_RELEASE=yes
	DO_OBJC_CONFORMANCE_TESTS=yes
	XCODE_QUIET=no
	while [[ $# != 0 ]]; do
	case "${1}" in
	-h \| --help )
	printUsage
	exit 0
	;;
	-c \| --clean )
	DO_CLEAN=yes
	;;
	-a \| --autogen )
	DO_AUTOGEN=yes
	;;
	-r \| --regenerate-descriptors )
	REGEN_DESCRIPTORS=yes
	;;
	-j \| --jobs )
	shift
	NUM_MAKE_JOBS="${1}"
	;;
	--core-only )
	CORE_ONLY=yes
	;;
	--skip-xcode )
	DO_XCODE_IOS_TESTS=no
	DO_XCODE_OSX_TESTS=no
	DO_XCODE_TVOS_TESTS=no
	;;
	--skip-xcode-ios )
	DO_XCODE_IOS_TESTS=no
	;;
	--skip-xcode-osx \| --skip-xcode-macos)
	DO_XCODE_OSX_TESTS=no
	;;
	--skip-xcode-tvos )
	DO_XCODE_TVOS_TESTS=no
	;;
	--skip-xcode-debug )
	DO_XCODE_DEBUG=no
	;;
	--skip-xcode-release )
	DO_XCODE_RELEASE=no
	;;
	--skip-objc-conformance )
	DO_OBJC_CONFORMANCE_TESTS=no
	;;
	--xcode-quiet )
	XCODE_QUIET=yes
	;;
	-*)
	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.
	cd "${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 \
	CPPFLAGS="-mmacosx-version-min=10.9 -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
	)
	if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
	"${XCODEBUILD_CLEAN_BASE_IOS[@]}" -configuration Debug clean
	fi
	if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
	"${XCODEBUILD_CLEAN_BASE_IOS[@]}" -configuration Release clean
	fi
	fi
	if [[ "${DO_XCODE_OSX_TESTS}" == "yes" ]] ; then
	XCODEBUILD_CLEAN_BASE_OSX=(
	xcodebuild
	-project objectivec/ProtocolBuffers_OSX.xcodeproj
	-scheme ProtocolBuffers
	)
	if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
	"${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Debug clean
	fi
	if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
	"${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Release clean
	fi
	fi
	if [[ "${DO_XCODE_TVOS_TESTS}" == "yes" ]] ; then
	XCODEBUILD_CLEAN_BASE_OSX=(
	xcodebuild
	-project objectivec/ProtocolBuffers_tvOS.xcodeproj
	-scheme ProtocolBuffers
	)
	if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
	"${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Debug clean
	fi
	if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
	"${XCODEBUILD_CLEAN_BASE_OSX[@]}" -configuration Release clean
	fi
	fi
	fi

	if [[ "${REGEN_DESCRIPTORS}" == "yes" ]] ; then
	header "Regenerating the descriptor sources."
	./generate_descriptor_proto.sh -j "${NUM_MAKE_JOBS}"
	fi

	if [[ "${CORE_ONLY}" == "yes" ]] ; then
	header "Building core Only"
	wrapped_make -j "${NUM_MAKE_JOBS}"
	else
	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
	# Fire off the conformance tests also.
	cd conformance
	wrapped_make -j "${NUM_MAKE_JOBS}" test_cpp
	cd ..
	fi

	# Ensure the WKT sources checked in are current.
	objectivec/generate_well_known_types.sh --check-only -j "${NUM_MAKE_JOBS}"

	header "Checking on the ObjC Runtime Code"
	LOCAL_PYTHON=python
	"${LOCAL_PYTHON}" objectivec/DevTools/pddm_tests.py
	if ! "${LOCAL_PYTHON}" 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

	readonly XCODE_VERSION_LINE="$(xcodebuild -version \| grep Xcode\ )"
	readonly XCODE_VERSION="${XCODE_VERSION_LINE/Xcode /}" # drop the prefix.

	if [[ "${DO_XCODE_IOS_TESTS}" == "yes" ]] ; then
	XCODEBUILD_TEST_BASE_IOS=(
	xcodebuild
	-project objectivec/ProtocolBuffers_iOS.xcodeproj
	-scheme ProtocolBuffers
	)
	if [[ "${XCODE_QUIET}" == "yes" ]] ; then
	XCODEBUILD_TEST_BASE_IOS+=( -quiet )
	fi
	# Don't need to worry about form factors or retina/non retina;
	# just pick a mix of OS Versions and 32/64 bit.
	# NOTE: Different Xcode have different simulated hardware/os support.
	case "${XCODE_VERSION}" in
	[6-8].* )
	echo "ERROR: The unittests include Swift code that is now Swift 4.0." 1>&2
	echo "ERROR: Xcode 9.0 or higher is required to build the test suite, but the library works with Xcode 7.x." 1>&2
	exit 11
	;;
	9.[0-2]* )
	XCODEBUILD_TEST_BASE_IOS+=(
	-destination "platform=iOS Simulator,name=iPhone 4s,OS=8.1" # 32bit
	-destination "platform=iOS Simulator,name=iPhone 7,OS=latest" # 64bit
	# 9.0-9.2 all seem to often fail running destinations in parallel
	-disable-concurrent-testing
	)
	;;
	9.[3-4]* )
	XCODEBUILD_TEST_BASE_IOS+=(
	# Xcode 9.3 chokes targeting iOS 8.x - http://www.openradar.me/39335367
	-destination "platform=iOS Simulator,name=iPhone 4s,OS=9.0" # 32bit
	-destination "platform=iOS Simulator,name=iPhone 7,OS=latest" # 64bit
	# 9.3 also seems to often fail running destinations in parallel
	-disable-concurrent-testing
	)
	;;
	10.*)
	XCODEBUILD_TEST_BASE_IOS+=(
	-destination "platform=iOS Simulator,name=iPhone 4s,OS=8.1" # 32bit
	-destination "platform=iOS Simulator,name=iPhone 7,OS=latest" # 64bit
	# 10.x also seems to often fail running destinations in parallel (with
	# 32bit one include at least)
	-disable-concurrent-destination-testing
	)
	;;
	11.* \| 12.* \| 13.* \| 14.*)
	# Dropped 32bit as Apple doesn't seem support the simulators either.
	XCODEBUILD_TEST_BASE_IOS+=(
	-destination "platform=iOS Simulator,name=iPhone 8,OS=latest" # 64bit
	)
	;;
	* )
	echo ""
	echo "ATTENTION: Time to update the simulator targets for Xcode ${XCODE_VERSION}"
	echo ""
	echo "ERROR: Build aborted!"
	exit 2
	;;
	esac
	if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
	header "Doing Xcode iOS build/tests - Debug"
	"${XCODEBUILD_TEST_BASE_IOS[@]}" -configuration Debug test
	fi
	if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
	header "Doing Xcode iOS build/tests - Release"
	"${XCODEBUILD_TEST_BASE_IOS[@]}" -configuration Release test
	fi
	# Don't leave the simulator in the developer's face.
	killall Simulator 2> /dev/null \|\| true
	fi
	if [[ "${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
	)
	if [[ "${XCODE_QUIET}" == "yes" ]] ; then
	XCODEBUILD_TEST_BASE_OSX+=( -quiet )
	fi
	case "${XCODE_VERSION}" in
	[6-8].* )
	echo "ERROR: The unittests include Swift code that is now Swift 4.0." 1>&2
	echo "ERROR: Xcode 9.0 or higher is required to build the test suite, but the library works with Xcode 7.x." 1>&2
	exit 11
	;;
	esac
	if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
	header "Doing Xcode OS X build/tests - Debug"
	"${XCODEBUILD_TEST_BASE_OSX[@]}" -configuration Debug test
	fi
	if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
	header "Doing Xcode OS X build/tests - Release"
	"${XCODEBUILD_TEST_BASE_OSX[@]}" -configuration Release test
	fi
	fi
	if [[ "${DO_XCODE_TVOS_TESTS}" == "yes" ]] ; then
	XCODEBUILD_TEST_BASE_TVOS=(
	xcodebuild
	-project objectivec/ProtocolBuffers_tvOS.xcodeproj
	-scheme ProtocolBuffers
	)
	case "${XCODE_VERSION}" in
	[6-9].* )
	echo "ERROR: Xcode 10.0 or higher is required to build the test suite." 1>&2
	exit 11
	;;
	10.* \| 11.* \| 12.*)
	XCODEBUILD_TEST_BASE_TVOS+=(
	-destination "platform=tvOS Simulator,name=Apple TV 4K,OS=latest"
	)
	;;
	13.* \| 14.*)
	XCODEBUILD_TEST_BASE_TVOS+=(
	-destination "platform=tvOS Simulator,name=Apple TV 4K (2nd generation),OS=latest"
	)
	;;
	* )
	echo ""
	echo "ATTENTION: Time to update the simulator targets for Xcode ${XCODE_VERSION}"
	echo ""
	echo "ERROR: Build aborted!"
	exit 2
	;;
	esac
	if [[ "${XCODE_QUIET}" == "yes" ]] ; then
	XCODEBUILD_TEST_BASE_TVOS+=( -quiet )
	fi
	if [[ "${DO_XCODE_DEBUG}" == "yes" ]] ; then
	header "Doing Xcode tvOS build/tests - Debug"
	"${XCODEBUILD_TEST_BASE_TVOS[@]}" -configuration Debug test
	fi
	if [[ "${DO_XCODE_RELEASE}" == "yes" ]] ; then
	header "Doing Xcode tvOS build/tests - Release"
	"${XCODEBUILD_TEST_BASE_TVOS[@]}" -configuration Release test
	fi
	fi

	if [[ "${DO_OBJC_CONFORMANCE_TESTS}" == "yes" ]] ; then
	header "Running ObjC Conformance Tests"
	cd conformance
	wrapped_make -j "${NUM_MAKE_JOBS}" test_objc
	cd ..
	fi

	echo ""
	echo "$(basename "${0}"): Success!"