Centralize the base rump libraries into a variable used by all the other
Makefiles so that we can make changes to it centrally as needed and have
less mess. Fixes the sun2 build that needs rumpvfs after librump after
the latest changes.

Deal with fallout from the addition of
KERN_PROC_CWD in sysctl(3)
That is kern.proc.$$.KERN_PROC_CWD (I think - not that it matters here)

The effect is that -lrump now requires -lrumpvfs

This set of changes fixes (I believe) regular dynamic builds,
more might be required for static builds (will be verified soon).

Get rid of all the -lrumpdev and -lrumpvfs that are no longer needed
after moving rump's mainbus from rumpdev to rumpkern.

Produces the same atf-run results as before.

branches: 1.6.14;
This now needs librumpdev and librumpvfs to work.

Disable PAX mprotect to make just-in-time-compile tests work again.

Ok: Christos Zoulas

branches: 1.4.2; 1.4.6;
Add t_cop and t_extmem kernel bpfjit tests to the build.

Add t_mbuf tests to the build.

Fix test directory.

Add bpfjit kernel tests for loading from mbuf chain.

Don't play with "../.." in includes for h_macros.h; deal with it centrally.
Minor fixes.

branches: 1.11.2;
Add two more bpfjit_jmp_jeq_x_noinit_XX tests.

Improve bpfjit_jmp_jeq_x test.

BPF_JMP+BPF_JEQ+BPF_X doesn't compare X with k, it compares X with A.
Fix it in the bpfjit_jmp_jeq_x_noinit_ax test.

Avoid testing for zero rv in bpfjit_jmp_x_uninitialised. Unitialised
X isn't a problem for bpf_validate().

Add bpfjit_jmp_x_uninitialised test.

Found by http://lcamtuf.coredump.cx/afl/.

Add bpfjit_jmp_ja_overflow test.

Add bpfjit_ret_k, bpfjit_bad_ret_k, bpfjit_jmp_ja_invalid tests.

Add BPF_MOD tests. Plus one tiny change.

Add BPF_XOR tests.

branches: 1.2.2; 1.2.6;
Clone libbpfjit tests to check kernel implementation of bpfjit.
Old content of t_bpfjit.c will be moved to t_mbuf.c shortly.
Change packet buffers to unsigned char[] type.

Add bpfjit kernel tests for loading from mbuf chain.

Don't play with "../.." in includes for h_macros.h; deal with it centrally.
Minor fixes.

branches: 1.3.2; 1.3.6; 1.3.10;
Add bpfjit_cop_copx and bpfjit_copx_cop tests.

Fix copy/paste error: s/rump_unschedule/rump_schedule/.

Add t_cop and t_extmem kernel bpfjit tests.

Don't play with "../.." in includes for h_macros.h; deal with it centrally.
Minor fixes.

branches: 1.1.2; 1.1.6; 1.1.10;
Add t_cop and t_extmem kernel bpfjit tests.

Don't play with "../.." in includes for h_macros.h; deal with it centrally.
Minor fixes.

branches: 1.1.2; 1.1.6; 1.1.10;
Move bpfjit mbuf tests to t_mbuf.c.