$ grep 'error: ' main.log | grep -v 404
:info:configure checking for XML::Parser... configure: error: XML::Parser perl module is required for intltool

- - -


$ grep -A 1 'error: ' config.log | grep -v 'nonexist'
clang: error: unknown argument '-qversion'; did you mean '--version'?
clang: error: no input files
configure:6253: $? = 1
--
--
--
error: unknown warning option '-Wlogical-op'; did you mean '-Wlong-long'? [-Werror,-Wunknown-warning-option]
configure:20637: $? = 1
--
clang: error: unsupported option '--omg-optimized'
configure:20826: $? = 1
--
clang: error: unsupported option '--disable-instructions'
configure:20862: $? = 1
--
conftest.c:67:10: fatal error: 'sys/prctl.h' file not found
#include <sys/prctl.h>
--
conftest.c:34:10: fatal error: 'sys/prctl.h' file not found
#include <sys/prctl.h>
--
conftest.c:67:10: fatal error: 'sys/thr.h' file not found
#include <sys/thr.h>
--
conftest.c:34:10: fatal error: 'sys/thr.h' file not found
#include <sys/thr.h>
--
conftest.c:75:20: error: expected expression
if (sizeof ((pid_t)))
--
clang: error: linker command failed with exit code 1 (use -v to see invocation)
configure:21226: $? = 1
--
conftest.c:76:21: error: expected expression
if (sizeof ((size_t)))
--
clang: error: linker command failed with exit code 1 (use -v to see invocation)
configure:21462: $? = 1
--
conftest.c:49:43: error: use of undeclared identifier '_NL_MEASUREMENT_MEASUREMENT'
char c = *((unsigned char *)  nl_langinfo(_NL_MEASUREMENT_MEASUREMENT));
--
configure:22046: error: XML::Parser perl module is required for intltool