#!/bin/bash

################################################################################

#

# CONFIGURE VERSIONS AND FOLDERS

#

ROOT_DIR=$HOME/revlibs

INSTALL_DIR=$ROOT_DIR/prefix

PLATFORMS_DIR=$HOME/Builds/Platforms

THIS_DIR=`pwd`

OPENSSL_VERSION=1.0.1g

echo "Will build into $ROOT_DIR"

mkdir -p $ROOT_DIR

echo "Will install into $INSTALL_DIR"

mkdir -p $INSTALL_DIR

BUILDS="Xcode_3_2_6,iPhoneSimulator,4.3,i386"

BUILDS+=" Xcode_4_2_0,iPhoneSimulator,5.0,i386"

BUILDS+=" Xcode_4_3_1/Xcode.app/Contents/Developer,iPhoneSimulator,5.1,i386"

if [ -e "$PLATFORMS_DIR/Xcode_4_5_0" ]; then

BUILDS+=" Xcode_4_5_0/Xcode.app/Contents/Developer,iPhoneSimulator,6.0,i386"

fi

if [ -e "$PLATFORMS_DIR/Xcode_4_6_0" ]; then

BUILDS+=" Xcode_4_6_0/Xcode.app/Contents/Developer,iPhoneSimulator,6.1,i386"

fi

if [ -e "$PLATFORMS_DIR/Xcode_5_0_0" ]; then

BUILDS+=" Xcode_5_0_0/Xcode.app/Contents/Developer,iPhoneSimulator,7.0,i386"

fi

if [ -e "$PLATFORMS_DIR/Xcode_5_1_0" ]; then

BUILDS+=" Xcode_5_1_0/Xcode.app/Contents/Developer,iPhoneSimulator,7.1,i386"

fi

BUILDS+=" Xcode_4_2_0,iPhoneOS,5.0,armv7"

if [ -e "$PLATFORMS_DIR/Xcode_4_6_0" ]; then

BUILDS+=" Xcode_4_6_0/Xcode.app/Contents/Developer,iPhoneOS,6.1,armv7"

fi

if [ -e "$PLATFORMS_DIR/Xcode_5_0_0" ]; then

BUILDS+=" Xcode_5_0_0/Xcode.app/Contents/Developer,iPhoneOS,7.0,armv7"

fi

if [ -e "$PLATFORMS_DIR/Xcode_5_1_0" ]; then

BUILDS+=" Xcode_5_1_0/Xcode.app/Contents/Developer,iPhoneOS,7.1,armv7"

fi

################################################################################

#

# BUILD OPENSSL

#

OPENSSL_TGZ=$ROOT_DIR/openssl-$OPENSSL_VERSION.tar.gz

OPENSSL_SRC=$ROOT_DIR/openssl-$OPENSSL_VERSION

cd $ROOT_DIR

if [ ! -e $OPENSSL_TGZ ]; then

echo "Fetching openssl-$OPENSSL_VERSION"

#wget -nv http://www.openssl.org/source/openssl-$OPENSSL_VERSION.tar.gz

curl http://www.openssl.org/source/openssl-$OPENSSL_VERSION.tar.gz -o openssl-$OPENSSL_VERSION.tar.gz

if [ $? == 0 ]; then

echo " fetched to $OPENSSL_TGZ"

else

if [ -e $OPENSSL_TGZ ]; then rm $OPENSSL_TGZ; fi

echo " failed"

exit

fi

else

echo "Found openssl-$OPENSSL_VERSION tgz at $ROOT_DIR"

fi

for BUILD in ${BUILDS}

do

BUILD_OPTS=(${BUILD//,/ })

DEVELOPER=${BUILD_OPTS[0]}

PLATFORM=${BUILD_OPTS[1]}

VERSION=${BUILD_OPTS[2]}

ARCHS=$(echo ${BUILD_OPTS[3]} | tr "|" " ")

TAG=$(echo $PLATFORM | tr '[:upper:]' '[:lower:]')

TAG+=$VERSION

CRYPTO_LIBS=

SSL_LIBS=

for ARCH in ${ARCHS}

do

OPENSSL_ARCH_SRC=$OPENSSL_SRC-ios-$TAG-$ARCH

OPENSSL_ARCH_CONFIG="no-idea no-rc5 no-hw shared --prefix=$INSTALL_DIR/ios/$TAG/$ARCH iphoneos-cross"

OPENSSL_ARCH_LOG="$OPENSSL_ARCH_SRC.log"

if [ ! -e $OPENSSL_ARCH_SRC ]; then

echo "Unpacking openssl-$OPENSSL_VERSION for $PLATFORM $VERSION $ARCH"

tar xf $OPENSSL_TGZ

mv $OPENSSL_SRC $OPENSSL_ARCH_SRC

if [ "${ARCH}" != "i386" ]; then

cd $OPENSSL_ARCH_SRC

sed -ie "s!static volatile sig_atomic_t intr_signal;!static volatile intr_signal;!" "crypto/ui/ui_openssl.c"

cd ..

fi

fi

if [ -e $OPENSSL_ARCH_SRC/config.cmd ]; then

OPENSSL_ARCH_CURRENT_CONFIG=`cat $OPENSSL_ARCH_SRC/config.cmd`

else

OPENSSL_ARCH_CURRENT_CONFIG=

fi

if [ "$OPENSSL_ARCH_CONFIG" != "$OPENSSL_ARCH_CURRENT_CONFIG" ]; then

cd $OPENSSL_ARCH_SRC

echo "Configuring openssl-$OPENSSL_VERSION for $PLATFORM $VERSION $ARCH"

if [ "${ARCH}" == "armv7" ]; then

ARCH_FLAGS="-mthumb"

else

ARCH_FLAGS=

fi

export CROSS_TOP="${PLATFORMS_DIR}/${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer"

export CROSS_SDK="${PLATFORM}${VERSION}.sdk"

export CC="${CROSS_TOP}/usr/bin/gcc -arch ${ARCH} ${ARCH_FLAGS}"

./Configure $OPENSSL_ARCH_CONFIG > "${OPENSSL_ARCH_LOG}" 2>&1

# add -isysroot to CC=

sed -ie "s!^CFLAG=!CFLAG=-isysroot ${CROSS_TOP}/SDKs/${CROSS_SDK} -miphoneos-version-min=4.3 !" "Makefile"

echo "Building openssl-$OPENSSL_VERSION for $PLATFORM $VERSION $ARCH"

make clean >> "${OPENSSL_ARCH_LOG}" 2>&1 && make >> "${OPENSSL_ARCH_LOG}" 2>&1 && make install_sw >> "${OPENSSL_ARCH_LOG}" 2>&1

if [ $? == 0 ]; then

echo "$OPENSSL_ARCH_CONFIG" > $OPENSSL_ARCH_SRC/config.cmd

else

echo " failed"

exit

fi

cd ..

else

echo "Found build of openssl-$OPENSSL_VERSION for $PLATFORM $VERSION $ARCH"

fi

CRYPTO_LIBS+="$INSTALL_DIR/ios/$TAG/$ARCH/lib/libcrypto.a "

SSL_LIBS+="$INSTALL_DIR/ios/$TAG/$ARCH/lib/libssl.a "

done

echo "Creating prebuilts for $PLATFORM $VERSION"

mkdir -p "$THIS_DIR/../../prebuilt/lib/ios/$TAG"

lipo -create $CRYPTO_LIBS -output "$THIS_DIR/../../prebuilt/lib/ios/$TAG/libcustomcrypto.a"

lipo -create $SSL_LIBS -output "$THIS_DIR/../../prebuilt/lib/ios/$TAG/libcustomssl.a"

done