--- trinity-tdeedu-14.0.1/kstars/configure.in.in.orig 2015-07-31 11:34:32.712141661 -0400 +++ trinity-tdeedu-14.0.1/kstars/configure.in.in 2015-07-31 11:35:49.442314137 -0400 @@ -87,7 +87,9 @@ [have_v4l2=true], [have_v4l2=false], [#include - #include ]) + extern "C" { + #include + }]) if test x$have_v4l2 = xfalse; then unset ac_cv_type_struct_v4l2_buffer AC_CHECK_TYPE([struct v4l2_buffer],