graphics/dri on rspie

class
program/ir_to_mesa.cpp:733:7: warning: struct 'variable_storage' was previously declared as a class [-Wmismatched-ta
      struct variable_storage *storage;
      ^
program/ir_to_mesa.cpp:177:7: note: previous use is here
class variable_storage : public exec_node {
      ^
program/ir_to_mesa.cpp:733:7: note: did you mean class here?
      struct variable_storage *storage;
      ^~~~~~
      class
3 warnings generated.
clang++ -c -o program/sampler.o program/sampler.cpp -DFEATURE_GL=1 -DHAVE_POSIX_MEMALIGN -DUSE_XCB -DUSE_XSHM -I../.
lude -I../../src/glsl -I../../src/mesa -I../../src/mapi -I../../src/gallium/include -I../../src/gallium/auxiliary  -
/local/include -O2 -mno-global-merge -mno-load-store-multiple -fno-strict-aliasing -pipe -march=armv6z -mtune=arm117
s -mfloat-abi=soft -Wall -fno-strict-aliasing -O2 -mno-global-merge -mno-load-store-multiple -fno-strict-aliasing -p
march=armv6z -mtune=arm1176jzf-s -mfloat-abi=soft -fPIC -fvisibility=hidden
In file included from program/sampler.cpp:26:
../../src/glsl/ir.h:1132:18: warning: assigning field to itself [-Wself-assign-field]
      this->loop = loop;
                 ^
1 warning generated.

mklib: Making FreeBSD static library:  libmesa.a
clang -c -o state_tracker/st_atom.o state_tracker/st_atom.c -DFEATURE_GL=1 -DHAVE_POSIX_MEMALIGN -DUSE_XCB -DUSE_XS$
./../include -I../../src/glsl -I../../src/mesa -I../../src/mapi -I../../src/gallium/include -I../../src/gallium/aux$
  -I/usr/local/include -O2 -mno-global-merge -mno-load-store-multiple -fno-strict-aliasing -pipe -march=armv6z -mtu$
1176jzf-s -mfloat-abi=soft -Wall -Wmissing-prototypes -std=c99 -fno-strict-aliasing -O2 -mno-global-merge -mno-load$
-multiple -fno-strict-aliasing -pipe -march=armv6z -mtune=arm1176jzf-s -mfloat-abi=soft -fPIC -fvisibility=hidden
In file included from state_tracker/st_atom.c:32:
In file included from ../../src/gallium/include/pipe/p_defines.h:31:
In file included from ../../src/gallium/include/pipe/p_compiler.h:32:
../../src/gallium/include/pipe/p_config.h:150:2: error: Unknown Endianness
#error Unknown Endianness
 ^
1 error generated.
gmake[2]: *** [state_tracker/st_atom.o] Error 1
gmake[2]: Leaving directory `/usr/ports/graphics/dri/work/Mesa-7.11.2/src/mesa'
gmake[1]: *** [subdirs] Error 1
gmake[1]: Leaving directory `/usr/ports/graphics/dri/work/Mesa-7.11.2/src'
gmake: *** [default] Error 1
*** [do-build] Error code 1

Stop in /usr/ports/graphics/dri.
*** [build-depends] Error code 1