Le 16/01/2014 16:49, William Darryl Jackson a écrit : > On 01/16/2014 10:46 AM, William Darryl Jackson wrote: >> Greetings, back in GCC-4.8.1 again section 5.5.1 - after re-reading >> everything I decided to do as suggested to try to find out why I am >> having so much difficulty with this 'make'. >> >> In the config.log I found the following fatal errors: >> >> Thread model: posix >> gcc version 4.7.2 (Debian 4.7.2-5) >> configure:4212: $? = 0 >> configure:4201: gcc -V >&5 >> gcc: error: unrecognized command line option '-V' >> gcc: fatal error: no input files >> compilation terminated. >> configure:4212: $? = 4 >> configure:4201: gcc -qversion >&5 >> gcc: error: unrecognized command line option '-qversion' >> gcc: fatal error: no input files >> compilation terminated. >> >> It is also failing while checking for versions .10 and .11 of ISL: >> >> conftest.c:10:25: fatal error: isl/version.h: No such file or directory. >> >> After the the configure appears to complete successfully. Should I be >> concerned about either of these two failures? Hello William,
The "configure" script tries a lot of things to guess the capabilities of the system. Sometimes, an error contains some informations that are usefull to determine those capabilities. For example, to test if a header file (say xxx.h) can be accessed, it runs gcc on a small C program, which contains a line: #include <xxx.h> Then, if gcc ends with an error, configure interprets it as xxx.h being not acessible, and may stop or not, depending whether xxx.h is required or not. Meanwhile, you'll see the error message of gcc, somthing like: "cannot find xxx.h" or whatever. It does not mean that configure found an error. So the outpur you see is not configure errors, but negative tests. You do not have to be worried about that. So, go ahead, and run make. Cross fingers Pierre -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
