openssl-apple/create-openssl-framework.sh

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#!/bin/bash
set -euo pipefail
if [ $# == 0 ]; then
echo "Usage: `basename $0` static|dynamic"
exit 1
fi
if [ ! -d lib ]; then
echo "Please run build-libssl.sh first!"
exit 1
fi
FWTYPE=$1
FWNAME=openssl
FWROOT=frameworks
if [ -d $FWROOT ]; then
echo "Removing previous $FWNAME.framework copies"
rm -rf $FWROOT
fi
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ALL_SYSTEMS=("iPhone" "AppleTV" "MacOSX")
function check_bitcode() {
local FWDIR=$1
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if [[ $FWTYPE == "dynamic" ]]; then
BITCODE_PATTERN="__LLVM"
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else
BITCODE_PATTERN="__bitcode"
fi
if otool -l "$FWDIR/$FWNAME" | grep "${BITCODE_PATTERN}" >/dev/null; then
echo "INFO: $FWDIR contains Bitcode"
else
echo "INFO: $FWDIR doesn't contain Bitcode"
fi
}
if [ $FWTYPE == "dynamic" ]; then
DEVELOPER=`xcode-select -print-path`
FW_EXEC_NAME="${FWNAME}.framework/${FWNAME}"
INSTALL_NAME="@rpath/${FW_EXEC_NAME}"
COMPAT_VERSION="1.0.0"
CURRENT_VERSION="1.0.0"
RX='([A-z]+)([0-9]+(\.[0-9]+)*)-([A-z0-9]+)\.sdk'
cd bin
for TARGETDIR in `ls -d *.sdk`; do
if [[ $TARGETDIR =~ $RX ]]; then
PLATFORM="${BASH_REMATCH[1]}"
SDKVERSION="${BASH_REMATCH[2]}"
ARCH="${BASH_REMATCH[4]}"
fi
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echo "Assembling .dylib for $PLATFORM $SDKVERSION ($ARCH)"
CROSS_TOP="${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer"
CROSS_SDK="${PLATFORM}${SDKVERSION}.sdk"
SDK="${CROSS_TOP}/SDKs/${CROSS_SDK}"
if [[ $PLATFORM == "AppleTV"* ]]; then
MIN_SDK="-tvos_version_min 9.0"
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elif [[ $PLATFORM == MacOSX* ]]; then
MIN_SDK="-macosx_version_min 10.11"
else
MIN_SDK="-ios_version_min 8.0"
fi
#cd $TARGETDIR
#libtool -dynamic -lSystem $MIN_SDK -syslibroot $SDK -install_name $INSTALL_NAME -compatibility_version $COMPAT_VERSION -current_version $CURRENT_VERSION lib/*.a -o $FWNAME.dylib
TARGETOBJ="${TARGETDIR}/obj"
rm -rf $TARGETOBJ
mkdir $TARGETOBJ
cd $TARGETOBJ
ar -x ../lib/libcrypto.a
ar -x ../lib/libssl.a
cd ..
ld obj/*.o \
-dylib \
-bitcode_bundle \
-lSystem \
-arch $ARCH \
$MIN_SDK \
-syslibroot $SDK \
-compatibility_version $COMPAT_VERSION \
-current_version $CURRENT_VERSION \
-application_extension \
-o $FWNAME.dylib
install_name_tool -id $INSTALL_NAME $FWNAME.dylib
cd ..
done
cd ..
for SYS in ${ALL_SYSTEMS[@]}; do
SYSDIR="$FWROOT/$SYS"
FWDIR="$SYSDIR/$FWNAME.framework"
DYLIBS=(bin/${SYS}*/$FWNAME.dylib)
if [[ ${#DYLIBS[@]} -gt 0 && -e ${DYLIBS[0]} ]]; then
echo "Creating framework for $SYS"
mkdir -p $FWDIR/Headers
lipo -create ${DYLIBS[@]} -output $FWDIR/$FWNAME
cp -r include/$FWNAME/* $FWDIR/Headers/
cp -L assets/$SYS/Info.plist $FWDIR/Info.plist
echo "Created $FWDIR"
check_bitcode $FWDIR
else
echo "Skipped framework for $SYS"
fi
done
rm bin/*/$FWNAME.dylib
else
for SYS in ${ALL_SYSTEMS[@]}; do
SYSDIR="$FWROOT/$SYS"
FWDIR="$SYSDIR/$FWNAME.framework"
if [[ -e lib/libcrypto-$SYS.a && -e lib/libssl-$SYS.a ]]; then
echo "Creating framework for $SYS"
mkdir -p $FWDIR/Headers
libtool -static -o $FWDIR/$FWNAME lib/libcrypto-$SYS.a lib/libssl-$SYS.a
cp -r include/$FWNAME/* $FWDIR/Headers/
cp -L assets/$SYS/Info.plist $FWDIR/Info.plist
echo "Created $FWDIR"
check_bitcode $FWDIR
else
echo "Skipped framework for $SYS"
fi
done
fi