To compile the
libs/tuple/test/*.cpp
files, you need to set include paths
for boost.
For example, in libs/tuple/test directory you would type (using g++):
g++ -I../../.. tuple_test_bench.cpp
The following is not true anymore:
If you want to use tuple_io, you need to compile and link src/tuple.cpp:
g++ -I../../.. ../src/tuple.cpp io_test.cpp
Thanks to Hartmut Kaiser's suggestion, the tuple.cpp is not needed anymore.