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Last active May 22, 2024 17:56
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A shell script to build openssl for iOS and Mac. It currently builds: Mac -> i386 & x86_64 // iOS -> armv7, arm64 // iOS Simulator -> i386 & x86_64.
#!/bin/bash
# This script builds the iOS and Mac openSSL libraries
# Download openssl http://www.openssl.org/source/ and place the tarball next to this script
# Credits:
# https://github.com/st3fan/ios-openssl
# https://github.com/x2on/OpenSSL-for-iPhone/blob/master/build-libssl.sh
set -e
usage ()
{
echo "usage: $0 [minimum iOS SDK version (default 8.2)]"
exit 127
}
if [ $1 -e "-h" ]; then
usage
fi
if [ -z $1 ]; then
SDK_VERSION="8.2"
else
SDK_VERSION=$1
fi
OPENSSL_VERSION="openssl-1.0.1m"
DEVELOPER=`xcode-select -print-path`
buildMac()
{
ARCH=$1
echo "Building ${OPENSSL_VERSION} for ${ARCH}"
TARGET="darwin-i386-cc"
if [[ $ARCH == "x86_64" ]]; then
TARGET="darwin64-x86_64-cc"
fi
pushd . > /dev/null
cd "${OPENSSL_VERSION}"
./Configure ${TARGET} --openssldir="/tmp/${OPENSSL_VERSION}-${ARCH}" &> "/tmp/${OPENSSL_VERSION}-${ARCH}.log"
make >> "/tmp/${OPENSSL_VERSION}-${ARCH}.log" 2>&1
make install >> "/tmp/${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}${SDK_VERSION}.sdk"
export BUILD_TOOLS="${DEVELOPER}"
export CC="${BUILD_TOOLS}/usr/bin/gcc -arch ${ARCH}"
echo "Building ${OPENSSL_VERSION} for ${PLATFORM} ${SDK_VERSION} ${ARCH}"
if [[ "${ARCH}" == "x86_64" ]]; then
./Configure 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=${SDK_VERSION} !" "Makefile"
make >> "/tmp/${OPENSSL_VERSION}-iOS-${ARCH}.log" 2>&1
make install >> "/tmp/${OPENSSL_VERSION}-iOS-${ARCH}.log" 2>&1
make clean >> "/tmp/${OPENSSL_VERSION}-iOS-${ARCH}.log" 2>&1
popd > /dev/null
}
echo "Cleaning up"
rm -rf include/openssl/* lib/*
mkdir -p lib/iOS
mkdir -p lib/Mac
mkdir -p include/openssl/
rm -rf "/tmp/${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 "i386"
buildMac "x86_64"
echo "Copying headers"
cp /tmp/${OPENSSL_VERSION}-i386/include/openssl/* include/openssl/
echo "Building Mac libraries"
lipo \
"/tmp/${OPENSSL_VERSION}-i386/lib/libcrypto.a" \
"/tmp/${OPENSSL_VERSION}-x86_64/lib/libcrypto.a" \
-create -output lib/Mac/libcrypto.a
lipo \
"/tmp/${OPENSSL_VERSION}-i386/lib/libssl.a" \
"/tmp/${OPENSSL_VERSION}-x86_64/lib/libssl.a" \
-create -output lib/Mac/libssl.a
buildIOS "armv7"
buildIOS "arm64"
buildIOS "x86_64"
buildIOS "i386"
echo "Building iOS libraries"
lipo \
"/tmp/${OPENSSL_VERSION}-iOS-armv7/lib/libcrypto.a" \
"/tmp/${OPENSSL_VERSION}-iOS-arm64/lib/libcrypto.a" \
"/tmp/${OPENSSL_VERSION}-iOS-i386/lib/libcrypto.a" \
"/tmp/${OPENSSL_VERSION}-iOS-x86_64/lib/libcrypto.a" \
-create -output lib/iOS/libcrypto.a
lipo \
"/tmp/${OPENSSL_VERSION}-iOS-armv7/lib/libssl.a" \
"/tmp/${OPENSSL_VERSION}-iOS-arm64/lib/libssl.a" \
"/tmp/${OPENSSL_VERSION}-iOS-i386/lib/libssl.a" \
"/tmp/${OPENSSL_VERSION}-iOS-x86_64/lib/libssl.a" \
-create -output lib/iOS/libssl.a
echo "Cleaning up"
rm -rf /tmp/${OPENSSL_VERSION}-*
rm -rf ${OPENSSL_VERSION}
echo "Done"
@welemski
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Thanks!

@sidney9111
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how to use this script? need openssl source code or just dump from macos lib?

@tmmass
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tmmass commented Jan 2, 2017

When was the last time was updated or even tested..?

This is the 3rd "github" script I've tried...
None of them have worked...

It's virtually identical to 2 other Github openssl / curl projects.

This one makes it to:

Cleaning up
Using openssl-1.1.0c.tar.gz
Unpacking openssl
Building openssl-1.1.0c for i386
-- abruptly ends ---
$ Oh, back to command prompt...

@donaldking
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For anyone interested. You can try this repo https://github.com/sinofool/build-openssl-ios I've had success with this.

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