gcc -c -I../../include -I../../src/mesa -I../../src/gallium/include -I../../src/gallium/auxiliary -ggdb3 -Os -Wall -Wmissing-prototypes -std=c99 -ffast-math -fno-strict-aliasing -fno-common -I/opt/local/include -I/opt/local/include  -fPIC   -D_DARWIN_C_SOURCE -DPTHREADS -D_GNU_SOURCE -DGLX_ALIAS_UNSUPPORTED -DGLX_DIRECT_RENDERING -DGLX_USE_APPLEGL state_tracker/st_atom_constbuf.c -o state_tracker/st_atom_constbuf.o
In file included from ../../src/gallium/auxiliary/util/u_inlines.h:36,
                 from state_tracker/st_atom_constbuf.c:40:
../../src/gallium/auxiliary/util/u_atomic.h:35:2: error: #error "Unsupported platform"
../../src/gallium/auxiliary/util/u_atomic.h:300:2: error: #error "No pipe_atomic implementation selected"
In file included from state_tracker/st_atom_constbuf.c:40:
../../src/gallium/auxiliary/util/u_inlines.h: In function 'pipe_reference_init':
../../src/gallium/auxiliary/util/u_inlines.h:52: warning: implicit declaration of function 'p_atomic_set'
../../src/gallium/auxiliary/util/u_inlines.h: In function 'pipe_is_referenced':
../../src/gallium/auxiliary/util/u_inlines.h:58: warning: implicit declaration of function 'p_atomic_read'
../../src/gallium/auxiliary/util/u_inlines.h: In function 'pipe_reference':
../../src/gallium/auxiliary/util/u_inlines.h:76: warning: implicit declaration of function 'p_atomic_inc'
../../src/gallium/auxiliary/util/u_inlines.h:81: warning: implicit declaration of function 'p_atomic_dec_zero'
make[3]: *** [state_tracker/st_atom_constbuf.o] Error 1
make[2]: *** [install_libraries] Error 2
make[1]: *** [install] Error 1
make: *** [install] Error 1
Error: Target org.macports.destroot returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_mesa/work/Mesa-7.8.1" && /usr/bin/make install INSTALL_DIR=/opt/local DESTDIR=/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_mesa/work/destroot " returned error 2
DEBUG: Backtrace: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_mesa/work/Mesa-7.8.1" && /usr/bin/make install INSTALL_DIR=/opt/local DESTDIR=/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_mesa/work/destroot " returned error 2
    while executing
"command_exec destroot"
    (procedure "portdestroot::destroot_main" line 2)
    invoked from within
"$procedure $targetname"
Warning: the following items did not execute (for mesa): org.macports.activate org.macports.destroot org.macports.install
Error: Status 1 encountered during processing.