export -TU CFLAGS cflags " "
cflags=(-I$HOME/local/include -I/usr/local/include -I/usr/local/include/PCSC)

export -TU LDFLAGS ldflags " "
ldflags=(-L$HOME/local/lib -L/usr/local/lib)

export -TU CXXFLAGS cxxflags " "
cxxflags=(-stdlib++-isystem ~/local/include/c++/v1 $cflags)