Can't Write in PCH file crunchbang

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Hi there I'm new to OpenCV. I was trying to make the libraries and it crashed. Any help would be most appreciated.

..... [ 86%] Generating test_precomp.hpp

[ 86%] Generating test_precomp.hpp.gch/opencv_test_gpufeatures2d_RELEASE.gch

[ 86%] Built target pch_Generate_opencv_test_gpufeatures2d Scanning dependencies of target opencv_test_gpufeatures2d

[ 86%] Building CXX object modules/gpufeatures2d/CMakeFiles/opencv_test_gpufeatures2d.dir/test/test_main.cpp.o

[ 86%] Building CXX object modules/gpufeatures2d/CMakeFiles/opencv_test_gpufeatures2d.dir/test/test_features2d.cpp.o

[ 86%] Building CXX object modules/gpufeatures2d/CMakeFiles/opencv_test_gpufeatures2d.dir/test/test_precomp.cpp.o Linking CXX executable ../../bin/opencv_test_gpufeatures2d

[ 86%] Built target opencv_test_gpufeatures2d

[ 86%] Generating opencv_gpuoptflow_pch_dephelp.cxx Scanning dependencies of target opencv_gpuoptflow_pch_dephelp

[ 86%] Building CXX object modules/gpuoptflow/CMakeFiles/opencv_gpuoptflow_pch_dephelp.dir/opencv_gpuoptflow_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_gpuoptflow_pch_dephelp.a

[ 86%] Built target opencv_gpuoptflow_pch_dephelp Scanning dependencies of target pch_Generate_opencv_gpuoptflow

[ 86%] Generating precomp.hpp

[ 86%] Generating precomp.hpp.gch/opencv_gpuoptflow_RELEASE.gch In file included from /home/texas/documents/opencv/modules/gpuoptflow/precomp.hpp:54:0: /home/texas/documents/opencv/modules/core/include/opencv2/core/private.gpu.hpp:85:123: fatal error: can’t write PCH file: No space left on device compilation terminated.

Preprocessed source stored into /tmp/cc45CwCS.out file, please attach this to your bugreport.

make[2]: * [modules/gpuoptflow/precomp.hpp.gch/opencv_gpuoptflow_RELEASE.gch] Error 1

make[1]: * [modules/gpuoptflow/CMakeFiles/pch_Generate_opencv_gpuoptflow.dir/all] Error 2

make: * [all] Error 2

How can I finish installing it?