This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:599: checking for gcc configure:676: checking whether the C compiler (cc -fno-common -L/lib -lSDL -pthread) works configure:690: cc -o conftest -fno-common -I/include/SDL -I/include -D_GNU_SOURCE=1 -D_REENTRANT -DUSBHID_UCR_DATA -DUSBHID_NEW -L/lib -lSDL -pthread conftest.c 1>&5 cc: unrecognized option `-pthread' ld: can't locate file for: -lSDL configure: failed program was: #line 686 "configure" #include "confdefs.h" main(){return(0);}