if [ -z "$SAGE_LOCAL" ]; then
    echo >&2 "SAGE_LOCAL undefined ... exiting"
    echo >&2 "Maybe run 'sage --sh'?"
    exit 1
fi

cd src

if [ "$UNAME" = "CYGWIN" ]; then
    sage-apply-patches -d cygwin || exit 1
fi

if [ "$SAGE_DEBUG" = "yes" ]; then
    echo "Building a debug version of PyCrypto."
    export CFLAGS="-O0 -g $CFLAGS"
else
    export CFLAGS="-O2 -g $CFLAGS"
fi

if [ "$SAGE64" = "yes" ]; then
    echo "Building a 64-bit version of PyCrypto."
    export ABI=64
    CFLAGS="-m64 $CFLAGS"
fi

CFLAGS="-I$SAGE_LOCAL/include -L$SAGE_LOCAL/lib $CFLAGS"

sdh_pip_install .

if [ $? -ne 0 ]; then
    echo >&2 "Error: Failed to install PyCrypto."
    exit 1
fi
