Update iOS configure script

Author: ras0219-msft

Build_iOS/configure.sh

@@ -1,28 +1,41 @@
 #!/bin/bash
 set -e
 
-git clone https://gist.github.com/c629ae4c7168216a9856.git boostoniphone
-pushd boostoniphone
-git apply ../fix_boost_version.patch
-./boost.sh
-popd
-mv boostoniphone/ios/framework/boost.framework .
+if [ ! -e boost.framework ]
+   then
+       git clone -n https://github.com/faithfracture/Apple-Boost-BuildScript Apple-Boost-BuildScript
+       pushd Apple-Boost-BuildScript
+       git checkout 86f7570fceaef00846cc75f59c61474758fc65cb
+       BOOST_LIBS="thread chrono filesystem regex system random" ./boost.sh
+       popd
+       mv Apple-Boost-BuildScript/build/boost/1.63.0/ios/framework/boost.framework .
+       mv boost.framework/Versions/A/Headers boost.headers
+       mkdir -p boost.framework/Versions/A/Headers
+       mv boost.headers boost.framework/Versions/A/Headers/boost
+fi
 
-git clone --depth=1 https://github.com/x2on/OpenSSL-for-iPhone.git
-pushd OpenSSL-for-iPhone
-./build-libssl.sh
-popd
-mkdir -p openssl/lib
-cp -r OpenSSL-for-iPhone/bin/iPhoneOS8.2-armv7.sdk/include openssl
-cp OpenSSL-for-iPhone/include/LICENSE openssl
-lipo -create -output openssl/lib/libssl.a OpenSSL-for-iPhone/bin/iPhone*/lib/libssl.a
-lipo -create -output openssl/lib/libcrypto.a OpenSSL-for-iPhone/bin/iPhone*/lib/libcrypto.a
+if [ ! -e openssl/lib/libcrypto.a ]
+   then
+       git clone --depth=1 https://github.com/x2on/OpenSSL-for-iPhone.git
+       pushd OpenSSL-for-iPhone
+       ./build-libssl.sh
+       popd
+       mkdir -p openssl/lib
+       cp -r OpenSSL-for-iPhone/bin/iPhoneOS9.2-armv7.sdk/include openssl
+       cp OpenSSL-for-iPhone/include/LICENSE openssl
+       lipo -create -output openssl/lib/libssl.a OpenSSL-for-iPhone/bin/iPhone*/lib/libssl.a
+       lipo -create -output openssl/lib/libcrypto.a OpenSSL-for-iPhone/bin/iPhone*/lib/libcrypto.a
+fi
 
-git clone https://github.com/cristeab/ios-cmake.git
-pushd ios-cmake
-git apply ../fix_ios_cmake_compiler.patch
-popd
-mkdir build.ios
+if [ ! -e ios-cmake/toolchain/iOS.cmake ]
+   then
+       git clone https://github.com/cristeab/ios-cmake.git
+       pushd ios-cmake
+       git apply ../fix_ios_cmake_compiler.patch
+       popd
+fi
+
+mkdir -p build.ios
 pushd build.ios
 cmake .. -DCMAKE_BUILD_TYPE=Release
 make