>
> Unfortunately, it'll turn *all* warnings into errors; the
> only warnings I want turned into errors are the warnings for
> undefined references, as there might be other warnings that
> are harmless *and* difficult if not impossible to eliminate
> in a configure script.
>
> That's probably
>
> What autoconf wants is to have an attempt to compile and link
> a program that refers to a particular symbol cause, on a
> system that doesn't have that symbol in the libraries being
> used, the linker to exit with a non-zero exit status; that's
> the sense in which the linker needs to fai
>
> > configure:3849: checking for getifaddrs
> > configure:3899: cc -o conftest -g -O2 conftest.c >&5
> > Warning(1028): getifaddrs_ is an undefined reference
>
> That's only a warning? Is there a way to force cc on QNX4 to
> *fail* if some symbol isn't found? If so, autoconf's
> AC_CHECK
>
> > Here is the relevant output, from config.log:
>
> Is there earlier "checking for getifaddr" output in config.log?
>
configure:3849: checking for getifaddrs
configure:3899: cc -o conftest -g -O2 conftest.c >&5
Warning(1028): getifaddrs_ is an undefined reference
file conftest.o(/home/pt
Here is the relevant output, from config.log:
configure:3348: checking ifaddrs.h usability
configure:3361: cc -c -g -O2 conftest.c >&5
configure(3393): Error! E1055: Unable to open 'strings.h'
configure(3396): Error! E1055: Unable to open 'inttypes.h'
configure(3405): Error! E1055: Unable to open
> Unable to open 'ifaddrs.h'"
> The configure script reports:
> checking ifaddrs.h usability... yes
> checking ifaddrs.h presence... no
> checking for ifaddrs.h... no
> What can I do about this? (The file does not exist.)
Okay, instead of being delerious, I will try to be helpful...
There is
QNX 4.25 ??
Egads, the slope gets more slippery.
Paul Thomas
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> Is the "getifaddrs()" you're using part of QNX4, or is it
> from some add-on library, e.g. taking the eCos implementation
> and porting it to QNX4?
"getifaddrs()" is not part of QNX4. There is no connection whatsoever.
It is utilized in the libpcap file, 'fad-getad.c'.
This source file is
> If that's the QNX4 documentation, then...
>
> > SYNOPSIS
> > #include
> > #include
> > #include
>
> ...I would infer that QNX4 - or its development kit, if
> that's where header files come from, or wherever header files
> for whichever library "getifaddrs()" is in come from
his? (The file does not exist.)
Thanks,
Paul Thomas
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