OpenSSL for XCode

origin: https://github.com/danielctull/openssl-xcode

usage

1. clone and move repository

   git clone https://github.com/leico/openssl-xcode
   cd openssl-xcode
   

2. move and clone openssl and zlib submodule

   git submodule update --init --recursive
   

3. change openssl branch for stable version

   cd openssl
   git branch -a
     master
     remotes/origin/HEAD -> origin/master
     remotes/origin/OpenSSL-engine-0_9_6-stable
     remotes/origin/OpenSSL-fips-0_9_7-stable
     remotes/origin/OpenSSL-fips-0_9_8-stable
     remotes/origin/OpenSSL-fips-1_2-stable
     remotes/origin/OpenSSL-fips-2_0-dev
     remotes/origin/OpenSSL-fips-2_0-stable
     remotes/origin/OpenSSL-fips2-0_9_7-stable
     remotes/origin/OpenSSL_0_9_6-stable
     remotes/origin/OpenSSL_0_9_7-stable
     remotes/origin/OpenSSL_0_9_8-stable
     remotes/origin/OpenSSL_0_9_8fg-stable
     remotes/origin/OpenSSL_1_0_0-stable
     remotes/origin/OpenSSL_1_0_1-stable
     remotes/origin/OpenSSL_1_0_2-stable
     remotes/origin/OpenSSL_1_1_0-stable
     remotes/origin/SSLeay
     remotes/origin/master
   git checkout -b OpenSSL_1_1_0-stable origin/OpenSSL_1_1_0-stable
   

4. build use run script

5. finally, create libraries and headers in

   $(SRCROOT)/DerivedData/Build/Products/Release/OpenSSL