OPT=' -arch i386 -m32 -O2 -msse -msse2 -force_cpusubtype_ALL '
SDK=' -w -isysroot /opt/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.5 '
export MACOSX_DEPLOYMENT_TARGET=10.5
export PATH=/opt/i386/bin/:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
export CC="/usr/bin/clang -arch i386"
export CXX="/usr/bin/clang++ -arch i386"
export CPPFLAGS='-I/opt/i386/include '$SDK
export CFLAGS='-I/opt/i386/include '$SDK' '$OPT
export CXXFLAGS='-I/opt/i386/include '$SDK' '$OPT
export LDFLAGS='-L/opt/i386/lib '$SDK' '$OPT
export PKG_CONFIG_PATH="/opt/i386/lib/pkgconfig"
./autogen.sh