make-ios-frameworks

#!/bin/bash
set -e

mkframework() {
  local prebuiltdir=$1
  local frameworkdir=$2
  local headersdir=$3
  rm -rf $frameworkdir
  install -d $frameworkdir
  local framework="$(basename $frameworkdir | sed 's|\.framework$||g')"
  echo "* Creating $frameworkdir/$framework"
  for versiondir in $prebuiltdir/*; do
    for archdir in $versiondir/*; do
      local all_libs="$(find $archdir/lib -type f -name \*.a)"
      libtool -static $all_libs -o "$frameworkdir/$(basename $archdir).a"
    done
  done
  lipo -create -output "$frameworkdir/$framework" $frameworkdir/*.a
  rm -f $frameworkdir/*.a
  echo "* Copying machine dependent headers"
  install -d $frameworkdir/Headers/aaa_mkarch
  for versiondir in $prebuiltdir/*; do
    for archdir in $versiondir/*; do
      cp -Rp $archdir/$headersdir $frameworkdir/Headers/aaa_mkarch/$(basename $archdir)
    done
  done
  echo "* Creating machine independent headers"
  for archdir in $frameworkdir/Headers/aaa_mkarch/*; do
    for hdr in $(cd $archdir && find . -type f | sed 's@^\.\/@@g'); do
      local oh=$frameworkdir/Headers/$hdr
      install -d $(dirname $oh)
      touch $frameworkdir/Headers/$hdr
      chmod 644 $oh
      echo "#if defined __arm64__"                           >> $oh
      echo "# include \"$framework/aaa_mkarch/arm64/$hdr\""  >> $oh
      echo "#elif defined __arm__"                           >> $oh
      echo "# include \"$framework/aaa_mkarch/armv7s/$hdr\"" >> $oh
      echo "#elif defined __x86_64__"                        >> $oh
      echo "# include \"$framework/aaa_mkarch/x86_64/$hdr\"" >> $oh
      echo "#elif defined __i386__"                          >> $oh
      echo "# include \"$framework/aaa_mkarch/i386/$hdr\""   >> $oh
      echo "#else"                                           >> $oh
      echo "# error \"No headers for your ARCH\""            >> $oh
      echo "#endif"                                          >> $oh
      arch_hdrs="$arch_hdrs $hdr"
    done
    break  # Assumption: no package installs headers only for some archs
  done
}

topdir=$(cd $(dirname $0) && pwd -P)
rm -rf MK_DIST
$topdir/install `$topdir/all-deps.sh ios-` ios-measurement-kit
rm -rf Frameworks
mkframework MK_DIST/ios/libmaxminddb Frameworks/maxminddb.framework include
mkframework MK_DIST/ios/libressl Frameworks/openssl.framework include/openssl
mkframework MK_DIST/ios/libevent Frameworks/event2.framework include/event2
mkframework MK_DIST/ios/curl Frameworks/curl.framework include/curl
mkframework MK_DIST/ios/measurement-kit Frameworks/measurement_kit.framework include/measurement_kit