gcc -c -I. -I../../../../src/gallium/include -I../../../../src/gallium/auxiliary -I../../../../src/gallium/drivers  -g -O0 -Wall -Wmissing-prototypes -std=c99 -ffast-math -fvisibility=hidden -fno-strict-aliasing -g  -fPIC  -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -D_GNU_SOURCE -DPTHREADS -DDEBUG -DHAVE_POSIX_MEMALIGN -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER -DGLX_DIRECT_RENDERING -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS -DMESA_LLVM -D__STDC_CONSTANT_MACROS -DHAVE_LLVM=0x0207 -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS  lp_test_printf.c -o lp_test_printf.o
/bin/bash ../../../../bin/mklib -o llvmpipe -static lp_bld_alpha.o lp_bld_blend_aos.o lp_bld_blend_logicop.o lp_bld_blend_soa.o lp_bld_depth.o lp_bld_interp.o lp_clear.o lp_context.o lp_draw_arrays.o lp_fence.o lp_flush.o lp_jit.o lp_perf.o lp_query.o lp_rast.o lp_rast_tri.o lp_scene.o lp_scene_queue.o lp_screen.o lp_setup.o lp_setup_line.o lp_setup_point.o lp_setup_tri.o lp_setup_vbuf.o lp_state_blend.o lp_state_clip.o lp_state_derived.o lp_state_fs.o lp_state_rasterizer.o lp_state_sampler.o lp_state_surface.o lp_state_vertex.o lp_state_vs.o lp_surface.o lp_tex_sample.o lp_texture.o lp_tile_image.o lp_tile_soa.o   
mklib: Making Linux static library:  libllvmpipe.a
ar: creating libllvmpipe.a
g++  -L/usr/lib/llvm/lib  -lpthread -lffi -ldl -lm  lp_test_format.o lp_test_main.o -o lp_test_format -Wl,--start-group   -lX11 -lXext -lXxf86vm -lXdamage -lXfixes   -ldrm   -lm -lpthread -ldl -L../../auxiliary/ -lgallium libllvmpipe.a -lLLVMBitWriter -lLLVMX86CodeGen -lLLVMX86Info -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMInterpreter -lLLVMJIT -lLLVMExecutionEngine -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils -lLLVMipa -lLLVMAnalysis -lLLVMTarget -lLLVMMC -lLLVMCore -lLLVMSupport -lLLVMSystem -L/usr/lib/llvm/lib -lstdc++ -Wl,--end-group
g++  -L/usr/lib/llvm/lib  -lpthread -lffi -ldl -lm  lp_test_blend.o lp_test_main.o -o lp_test_blend -Wl,--start-group   -lX11 -lXext -lXxf86vm -lXdamage -lXfixes   -ldrm   -lm -lpthread -ldl -L../../auxiliary/ -lgallium libllvmpipe.a -lLLVMBitWriter -lLLVMX86CodeGen -lLLVMX86Info -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMInterpreter -lLLVMJIT -lLLVMExecutionEngine -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils -lLLVMipa -lLLVMAnalysis -lLLVMTarget -lLLVMMC -lLLVMCore -lLLVMSupport -lLLVMSystem -L/usr/lib/llvm/lib -lstdc++ -Wl,--end-group
/usr/bin/ld: cannot find -lffi
collect2: ld returned 1 exit status
make[4]: *** [lp_test_format] Errore 1
make[4]: *** In attesa di lavori non terminati...
/usr/bin/ld: cannot find -lffi
collect2: ld returned 1 exit status
make[4]: *** [lp_test_blend] Errore 1
make[4]: uscita dalla directory «/home/fabio/sorgenti/ati-drivers/mesa-master/src/gallium/drivers/llvmpipe»
make[3]: *** [default] Errore 1
make[3]: uscita dalla directory «/home/fabio/sorgenti/ati-drivers/mesa-master/src/gallium/drivers»
make[2]: *** [default] Errore 1
make[2]: uscita dalla directory «/home/fabio/sorgenti/ati-drivers/mesa-master/src/gallium»
make[1]: *** [subdirs] Errore 1
make[1]: uscita dalla directory «/home/fabio/sorgenti/ati-drivers/mesa-master/src»
make: *** [default] Errore 1