This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:531: checking for gcc configure:608: checking whether the C compiler (gcc ) works configure:622: gcc -o conftest conftest.c 1>&5 configure:642: checking whether the C compiler (gcc ) is a cross-compiler configure:647: checking whether we are using GNU C configure:656: gcc -E conftest.c configure:671: checking whether gcc accepts -g configure:728: checking for a BSD compatible install configure:782: checking for bzip2 configure:958: checking how to run the C preprocessor configure:979: gcc -E conftest.c >/dev/null 2>conftest.out configure:1019: checking for ANSI C header files configure:1032: gcc -E conftest.c >/dev/null 2>conftest.out configure:1099: gcc -o conftest -g -O2 conftest.c 1>&5 configure: In function 'main': configure:1094:67: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); ^ configure:1126: checking for unistd.h configure:1136: gcc -E conftest.c >/dev/null 2>conftest.out configure:1164: checking for size_t configure:1200: checking for strdup configure:1228: gcc -o conftest -g -O2 conftest.c 1>&5 configure:1212:6: warning: conflicting types for built-in function 'strdup' [enabled by default] char $ac_func(); ^ configure:1200: checking for strtoul configure:1228: gcc -o conftest -g -O2 conftest.c 1>&5