config.log

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

configure:530: checking for gcc
configure:607: checking whether the C compiler (gcc  ) works
configure:621: gcc -o conftest    conftest.c  1>&5
configure:641: checking whether the C compiler (gcc  ) is a cross-compiler
configure:646: checking whether we are using GNU C
configure:655: gcc -E conftest.c
configure:670: checking whether gcc accepts -g
configure:698: checking how to run the C preprocessor
configure:719: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:788: checking for a BSD compatible install
configure:847: checking for features.h
configure:857: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:847: checking for errno.h
configure:857: gcc -E  conftest.c >/dev/null 2>conftest.out