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Updated script that builds OpenSSL for OS X, iOS and tvOS. Bitcode enabled for iOS, tvOS. Updated to build for tvOS, use the latest SDKs, skip installing man pages (to save time), download the OpenSSL source over HTTPS, patch OpenSSL for tvOS to not use fork(). Currently requires Xcode7.1b or later (for the tvOS SDK).
#!/bin/bash
# This script downloads and builds the iOS, tvOS and Mac openSSL libraries with Bitcode enabled
# Credits:
# https://github.com/st3fan/ios-openssl
# https://github.com/x2on/OpenSSL-for-iPhone/blob/master/build-libssl.sh
# https://gist.github.com/foozmeat/5154962
# Peter Steinberger, PSPDFKit GmbH, @steipete.
# Felix Schwarz, IOSPIRIT GmbH, @felix_schwarz.
export LC_CTYPE=C
export LANG=C
set -e
usage ()
{
echo "usage: $0 [iOS SDK version (defaults to latest)] [tvOS SDK version (defaults to latest)] [OS X minimum deployment target (defaults to 10.7)]"
exit 127
}
if [ $1 -e "-h" ]; then
usage
fi
if [ -z $1 ]; then
IOS_SDK_VERSION="" #"9.1"
IOS_MIN_SDK_VERSION="8.0"
TVOS_SDK_VERSION="" #"9.0"
TVOS_MIN_SDK_VERSION="9.0"
OSX_DEPLOYMENT_TARGET="10.7"
else
IOS_SDK_VERSION=$1
TVOS_SDK_VERSION=$2
OSX_DEPLOYMENT_TARGET=$3
fi
OPENSSL_VERSION="openssl-1.0.2d"
DEVELOPER=`xcode-select -print-path`
buildMac()
{
ARCH=$1
echo "Building ${OPENSSL_VERSION} for ${ARCH}"
TARGET="darwin-i386-cc"
if [[ $ARCH == "x86_64" ]]; then
TARGET="darwin64-x86_64-cc"
fi
export CC="${BUILD_TOOLS}/usr/bin/clang -fembed-bitcode -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET}"
pushd . > /dev/null
cd "${OPENSSL_VERSION}"
./Configure no-asm ${TARGET} --openssldir="/tmp/${OPENSSL_VERSION}-${ARCH}" &> "/tmp/${OPENSSL_VERSION}-${ARCH}.log"
make >> "/tmp/${OPENSSL_VERSION}-${ARCH}.log" 2>&1
make install_sw >> "/tmp/${OPENSSL_VERSION}-${ARCH}.log" 2>&1
make clean >> "/tmp/${OPENSSL_VERSION}-${ARCH}.log" 2>&1
popd > /dev/null
}
buildIOS()
{
ARCH=$1
pushd . > /dev/null
cd "${OPENSSL_VERSION}"
if [[ "${ARCH}" == "i386" || "${ARCH}" == "x86_64" ]]; then
PLATFORM="iPhoneSimulator"
else
PLATFORM="iPhoneOS"
sed -ie "s!static volatile sig_atomic_t intr_signal;!static volatile intr_signal;!" "crypto/ui/ui_openssl.c"
fi
export $PLATFORM
export CROSS_TOP="${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer"
export CROSS_SDK="${PLATFORM}${IOS_SDK_VERSION}.sdk"
export BUILD_TOOLS="${DEVELOPER}"
export CC="${BUILD_TOOLS}/usr/bin/gcc -fembed-bitcode -arch ${ARCH}"
echo "Building ${OPENSSL_VERSION} for ${PLATFORM} ${IOS_SDK_VERSION} ${ARCH}"
if [[ "${ARCH}" == "x86_64" ]]; then
./Configure no-asm darwin64-x86_64-cc --openssldir="/tmp/${OPENSSL_VERSION}-iOS-${ARCH}" &> "/tmp/${OPENSSL_VERSION}-iOS-${ARCH}.log"
else
./Configure iphoneos-cross --openssldir="/tmp/${OPENSSL_VERSION}-iOS-${ARCH}" &> "/tmp/${OPENSSL_VERSION}-iOS-${ARCH}.log"
fi
# add -isysroot to CC=
sed -ie "s!^CFLAG=!CFLAG=-isysroot ${CROSS_TOP}/SDKs/${CROSS_SDK} -miphoneos-version-min=${IOS_MIN_SDK_VERSION} !" "Makefile"
make >> "/tmp/${OPENSSL_VERSION}-iOS-${ARCH}.log" 2>&1
make install_sw >> "/tmp/${OPENSSL_VERSION}-iOS-${ARCH}.log" 2>&1
make clean >> "/tmp/${OPENSSL_VERSION}-iOS-${ARCH}.log" 2>&1
popd > /dev/null
}
buildTVOS()
{
ARCH=$1
pushd . > /dev/null
cd "${OPENSSL_VERSION}"
if [[ "${ARCH}" == "i386" || "${ARCH}" == "x86_64" ]]; then
PLATFORM="AppleTVSimulator"
else
PLATFORM="AppleTVOS"
sed -ie "s!static volatile sig_atomic_t intr_signal;!static volatile intr_signal;!" "crypto/ui/ui_openssl.c"
fi
export $PLATFORM
export CROSS_TOP="${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer"
export CROSS_SDK="${PLATFORM}${TVOS_SDK_VERSION}.sdk"
export BUILD_TOOLS="${DEVELOPER}"
export CC="${BUILD_TOOLS}/usr/bin/gcc -fembed-bitcode -arch ${ARCH}"
echo "Building ${OPENSSL_VERSION} for ${PLATFORM} ${TVOS_SDK_VERSION} ${ARCH}"
# Patch apps/speed.c to not use fork() since it's not available on tvOS
LANG=C sed -i -- 's/define HAVE_FORK 1/define HAVE_FORK 0/' "./apps/speed.c"
# Patch Configure to build for tvOS, not iOS
LANG=C sed -i -- 's/D\_REENTRANT\:iOS/D\_REENTRANT\:tvOS/' "./Configure"
chmod u+x ./Configure
if [[ "${ARCH}" == "x86_64" ]]; then
./Configure no-asm darwin64-x86_64-cc --openssldir="/tmp/${OPENSSL_VERSION}-tvOS-${ARCH}" &> "/tmp/${OPENSSL_VERSION}-tvOS-${ARCH}.log"
else
./Configure iphoneos-cross --openssldir="/tmp/${OPENSSL_VERSION}-tvOS-${ARCH}" &> "/tmp/${OPENSSL_VERSION}-tvOS-${ARCH}.log"
fi
# add -isysroot to CC=
sed -ie "s!^CFLAG=!CFLAG=-isysroot ${CROSS_TOP}/SDKs/${CROSS_SDK} -mtvos-version-min=${TVOS_MIN_SDK_VERSION} !" "Makefile"
make >> "/tmp/${OPENSSL_VERSION}-tvOS-${ARCH}.log" 2>&1
make install_sw >> "/tmp/${OPENSSL_VERSION}-tvOS-${ARCH}.log" 2>&1
make clean >> "/tmp/${OPENSSL_VERSION}-tvOS-${ARCH}.log" 2>&1
popd > /dev/null
}
echo "Cleaning up"
rm -rf include/openssl/* lib/*
mkdir -p lib
mkdir -p include/openssl/
rm -rf "/tmp/${OPENSSL_VERSION}-*"
rm -rf "/tmp/${OPENSSL_VERSION}-*.log"
rm -rf "${OPENSSL_VERSION}"
if [ ! -e ${OPENSSL_VERSION}.tar.gz ]; then
echo "Downloading ${OPENSSL_VERSION}.tar.gz"
curl -O https://www.openssl.org/source/${OPENSSL_VERSION}.tar.gz
else
echo "Using ${OPENSSL_VERSION}.tar.gz"
fi
echo "Unpacking openssl"
tar xfz "${OPENSSL_VERSION}.tar.gz"
buildMac "x86_64"
echo "Copying headers"
cp /tmp/${OPENSSL_VERSION}-x86_64/include/openssl/* include/openssl/
echo "Building Mac libraries"
lipo \
"/tmp/${OPENSSL_VERSION}-x86_64/lib/libcrypto.a" \
-create -output lib/libcrypto_Mac.a
lipo \
"/tmp/${OPENSSL_VERSION}-x86_64/lib/libssl.a" \
-create -output lib/libssl_Mac.a
buildIOS "armv7"
buildIOS "arm64"
buildIOS "x86_64"
buildIOS "i386"
echo "Building iOS libraries"
lipo \
"/tmp/${OPENSSL_VERSION}-iOS-armv7/lib/libcrypto.a" \
"/tmp/${OPENSSL_VERSION}-iOS-i386/lib/libcrypto.a" \
-create -output lib/libcrypto_iOS.a
lipo \
"/tmp/${OPENSSL_VERSION}-iOS-armv7/lib/libssl.a" \
"/tmp/${OPENSSL_VERSION}-iOS-i386/lib/libssl.a" \
-create -output lib/libssl_iOS.a
echo "Adding 64-bit libraries"
lipo \
"lib/libcrypto_iOS.a" \
"/tmp/${OPENSSL_VERSION}-iOS-arm64/lib/libcrypto.a" \
"/tmp/${OPENSSL_VERSION}-iOS-x86_64/lib/libcrypto.a" \
-create -output lib/libcrypto_iOS.a
lipo \
"lib/libssl_iOS.a" \
"/tmp/${OPENSSL_VERSION}-iOS-arm64/lib/libssl.a" \
"/tmp/${OPENSSL_VERSION}-iOS-x86_64/lib/libssl.a" \
-create -output lib/libssl_iOS.a
buildTVOS "arm64"
buildTVOS "x86_64"
echo "Building tvOS libraries"
lipo \
"/tmp/${OPENSSL_VERSION}-tvOS-arm64/lib/libcrypto.a" \
"/tmp/${OPENSSL_VERSION}-tvOS-x86_64/lib/libcrypto.a" \
-create -output lib/libcrypto_tvOS.a
lipo \
"/tmp/${OPENSSL_VERSION}-tvOS-arm64/lib/libssl.a" \
"/tmp/${OPENSSL_VERSION}-tvOS-x86_64/lib/libssl.a" \
-create -output lib/libssl_tvOS.a
echo "Cleaning up"
rm -rf /tmp/${OPENSSL_VERSION}-*
rm -rf ${OPENSSL_VERSION}
echo "Done"
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