iOS build for dependencies libuv and binn?

jahbini

The makeios script attempts to copy pre-built dependencies from those nearby source trees.

Unfortunately the makeios build script in the binn directory does not create the format needed by litesync.

And I am stumped on how to build the libuv library for iOS.

Any suggestions? Are there more recent versions of libuv or binn that are not referenced in the build instructions?

Bernardo

Hi!

Indeed, you are right. I forgot to include the scripts to build binn and libuv for iOS.

Please make me a request via e-mail so I can send them to you.

Cheers,

Bernardo

Now I saw that the makeios script is present on the binn repository, so you can run it from there and copy the generated library to the LiteSync folder.

Regarding libuv you must do the same but the file is not there.

Create a file named makeios on the root of the libuv repository and paste this:

#!/bin/bash

PLATFORMPATH="/Applications/Xcode.app/Contents/Developer/Platforms"
TOOLSPATH="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin"
export IPHONEOS_DEPLOYMENT_TARGET="8.0"
pwd=`pwd`

findLatestSDKVersion()
{
    sdks=`ls $PLATFORMPATH/$1.platform/Developer/SDKs`
    arr=()
    for sdk in $sdks
    do
       echo $sdk
       arr[${#arr[@]}]=$sdk
    done

    # Last item will be the current SDK, since it is alpha ordered
    count=${#arr[@]}
    if [ $count -gt 0 ]; then
       sdk=${arr[$count-1]:${#1}}
       num=`expr ${#sdk}-4`
       SDKVERSION=${sdk:0:$num}
    else
       SDKVERSION="8.0"
    fi
}

buildit()
{
    target=$1
    hosttarget=$1
    platform=$2

    if [[ $hosttarget == "x86_64" ]]; then
        xxhosttarget="i386"
    elif [[ $hosttarget == "arm64" ]]; then
        hosttarget="arm"
    fi

    echo ""
    echo "-------------------------------------------------------------------------------"
    echo " Compiling for $platform on $target"
    echo "-------------------------------------------------------------------------------"

    export PLATFORM=$platform
    export CC="$(xcrun -sdk iphoneos -find clang)"
    export STRIP="$(xcrun -sdk iphoneos -find strip)"
    export LD="$(xcrun -sdk iphoneos -find ld)"
    export CPP="$CC -E"
    export CFLAGS="-arch ${target} -isysroot $PLATFORMPATH/$platform.platform/Developer/SDKs/$platform$SDKVERSION.sdk -miphoneos-version-min=$SDKMINVERSION"
    export AR=$(xcrun -sdk iphoneos -find ar)
    export RANLIB=$(xcrun -sdk iphoneos -find ranlib)
    export CPPFLAGS="-arch ${target} -isysroot $PLATFORMPATH/$platform.platform/Developer/SDKs/$platform$SDKVERSION.sdk -miphoneos-version-min=$SDKMINVERSION"
    export LDFLAGS="-arch ${target} -isysroot $PLATFORMPATH/$platform.platform/Developer/SDKs/$platform$SDKVERSION.sdk"

    ./configure --prefix="$pwd/ios/$target" --host=$hosttarget-apple-darwin

    make clean
    make
    make install
    install_name_tool -id libuv.1.dylib $pwd/ios/$target/lib/libuv.1.dylib
}

findLatestSDKVersion iPhoneOS
SDKMINVERSION="8.0"

buildit armv7 iPhoneOS
buildit armv7s iPhoneOS
buildit arm64 iPhoneOS
buildit i386 iPhoneSimulator
buildit x86_64 iPhoneSimulator

LIPO=$(xcrun -sdk iphoneos -find lipo)
$LIPO -create $pwd/ios/armv7/lib/libuv.a  $pwd/ios/armv7s/lib/libuv.a $pwd/ios/arm64/lib/libuv.a $pwd/ios/x86_64/lib/libuv.a $pwd/ios/i386/lib/libuv.a -output libuv.a
$LIPO -create $pwd/ios/armv7/lib/libuv.1.dylib  $pwd/ios/armv7s/lib/libuv.1.dylib $pwd/ios/arm64/lib/libuv.1.dylib $pwd/ios/x86_64/lib/libuv.1.dylib $pwd/ios/i386/lib/libuv.1.dylib -output libuv.1.dylib

install_name_tool -id @rpath/libuv.1.dylib libuv.1.dylib

cp libuv.a $pwd/ios/
cp libuv.1.dylib $pwd/ios/
make clean

echo "done."