Building DynCall for apple's iOS platforms (iPhone, iPod touch, iPad)
=====================================================================


Environment Setup for Cross-Compilation using iPhone SDK:

  $ source ./buildsys/scripts/setenv-sdk-ios.sh


Package Configuration

  $ ./configure --target=iOS --sdk=<MAJOR>.<MINOR>


Building

  $ make 
  


Details:

This builds by default universal binaries (armv7,arm64).

Required configure switches:

  --target=[iOS|iPhoneSimulator]
  
  --sdk=<version> (tested versions 2.0..4.0, 6.1, 8.3)


Supported Tool-chains

  gcc, clang





Other ways to build
-------------------

Building directly with Makefile.embedded ..

  ARMv7 for iOS 6.1

  $ make -f Makefile.embedded ios61-os
  $ cd test && make -f Makefile.embedded ios61-os

  ARMv7 (no thumb) for iOS 6.1

  $ make -f Makefile.embedded ios61-os-nothumb
  $ cd test && make -f Makefile.embedded ios61-os-nothumb

  Simulator for iOS 6.1

  $ make -f Makefile.embedded ios61-sim
  $ cd test && make -f Makefile.embedded ios61-sim

  ARMv7/ARM64 Universal build for iOS 8.3

  $ make -f Makefile.embedded ios83-os-universal
  $ cd test && make -f Makefile.embedded ios83-os-universal

  Tested Mac OS X platforms: 10.[7,8,10]
  Tested Xcode toolchains: 4.6, 6.3


Building directly with Makefile.generic ..

  $ source buildsys/scripts/setenv-sdk-ios.sh
  $ source buildsys/scripts/setenv-cross-ios.sh

  make -f Makefile.generic ...

  uses armv6 and sdk 4.3 as default, can be changed in 'setenv-cross-ios.sh'.