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export ARCH=arm-apple-darwin10

export ARCH_PREFIX=${ARCH}-

export PLATFORM=iPhoneOS

 

export SDKVER=5.0

export DEVROOT=/Developer/Platforms/${PLATFORM}.platform/Developer

export SDKROOT="$DEVROOT/SDKs/${PLATFORM}$SDKVER.sdk"

export PKG_CONFIG_PATH="$SDKROOT/usr/lib/pkgconfig:$DEVROOT/usr/lib/pkgconfig"

export AS="$DEVROOT/usr/bin/as"

export ASCPP="$DEVROOT/usr/bin/as"

export AR="$DEVROOT/usr/bin/ar"

export RANLIB="$DEVROOT/usr/bin/ranlib"

export CPP="$DEVROOT/usr/bin/llvm-cpp-4.2"

export CXXCPP="$DEVROOT/usr/bin/llvm-cpp-4.2"

export CC="$DEVROOT/usr/bin/clang"

export CXX="$DEVROOT/usr/bin/clang++"

export LD="$DEVROOT/usr/bin/ld"

export STRIP="$DEVROOT/usr/bin/strip"

 

export CPPFLAGS="-pipe -no-cpp-precomp -I$SDKROOT/usr/lib/gcc/${ARCH}/4.2.1/include -I$SDKROOT/usr/include -I$DEVROOT/usr/include"

export CFLAGS="-arch armv7 -fmessage-length=0 -pipe -fpascal-strings -no-cpp-precomp -miphoneos-version-min=5.0 --sysroot='$SDKROOT' -isystem $SDKROOT/usr/lib/gcc/${ARCH}/4.2.1/include -isystem $SDKROOT/usr/include -isystem $DEVROOT/usr/include"

export CXXFLAGS="$CFLAGS -I$SDKROOT/usr/include/c++/4.2.1/${ARCH}/v6"

export LDFLAGS="--sysroot='$SDKROOT' -L$SDKROOT/usr/lib -L$SDKROOT/usr/lib/system -L$DEVROOT/usr/lib"

 

./configure --host=${ARCH} --with-protoc=protoc --enable-static --disable-shared --prefix=/tmp/protobuf/arm

 

make clean

make

make check

make install