The output of ./configure of libpcap (either from WinPcap or from
tcpdump.org):
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
configure:636: checking host system type
configure:657: checking target system type
configure:675: checking build system type
configure:764: checking for gcc
configure:877: checking whether the C compiler (gcc ) works
configure:893: gcc -o conftest conftest.c 1>&5
configure:919: checking whether the C compiler (gcc ) is a cross-compiler
configure:924: checking whether we are using GNU C
configure:933: gcc -E conftest.c
configure:952: checking whether gcc accepts -g
configure:989: checking gcc version
configure:1132: checking for inline
configure:1162: gcc -c -g -O2 conftest.c 1>&5
configure:1190: checking for __attribute__
configure:1213: gcc -c -g -O2 conftest.c 1>&5
configure:1235: checking for u_int8_t using gcc
configure:1253: gcc -c -g -O2 conftest.c 1>&5
configure:1273: checking for u_int16_t using gcc
configure:1291: gcc -c -g -O2 conftest.c 1>&5
configure:1311: checking for u_int32_t using gcc
configure:1329: gcc -c -g -O2 conftest.c 1>&5
configure:1350: checking how to run the C preprocessor
configure:1371: gcc -E conftest.c >/dev/null 2>conftest.out
configure:1433: checking for sys/ioccom.h
configure:1443: gcc -E conftest.c >/dev/null 2>conftest.out
configure:1439:24: sys/ioccom.h: No such file or directory
configure: failed program was:
#line 1438 "configure"
#include "confdefs.h"
#include <sys/ioccom.h>
configure:1433: checking for sys/sockio.h
configure:1443: gcc -E conftest.c >/dev/null 2>conftest.out
configure:1439:24: sys/sockio.h: No such file or directory
configure: failed program was:
#line 1438 "configure"
#include "confdefs.h"
#include <sys/sockio.h>
configure:1433: checking for ifaddrs.h
configure:1443: gcc -E conftest.c >/dev/null 2>conftest.out
configure:1439:21: ifaddrs.h: No such file or directory
configure: failed program was:
#line 1438 "configure"
#include "confdefs.h"
#include <ifaddrs.h>
configure:1433: checking for limits.h
configure:1443: gcc -E conftest.c >/dev/null 2>conftest.out
configure:1433: checking for netinet/if_ether.h
configure:1443: gcc -E conftest.c >/dev/null 2>conftest.out
configure:1439:30: netinet/if_ether.h: No such file or directory
configure: failed program was:
#line 1438 "configure"
#include "confdefs.h"
#include <netinet/if_ether.h>
configure:1472: checking for ANSI ioctl definitions
configure:1496: gcc -c -g -O2 conftest.c 1>&5
configure: In function `main':
configure:1490: case label does not reduce to an integer constant
configure:1491: case label does not reduce to an integer constant
configure: failed program was:
#line 1477 "configure"
#include "confdefs.h"
/*
* This generates a "duplicate case value" when
fixincludes
* has not be run.
*/
# include <sys/types.h>
# include <sys/time.h>
# include <sys/ioctl.h>
# ifdef HAVE_SYS_IOCCOM_H
# include <sys/ioccom.h>
# endif
int main() {
switch (0) {
case _IO('A', 1):;
case _IO('B', 1):;
}
; return 0; }
The ANSI ioctl test fails...
Regards,
Olivier
> -----Original Message-----
> From: Guy Harris
>
> On Mon, Jun 30, 2003 at 08:46:59AM +0200, Biot Olivier wrote:
> > > -----Original Message-----
> > > From: Guy Harris
> > >
> > > On Fri, Jun 27, 2003 at 01:10:44PM +0200, Biot Olivier wrote:
> > > > I'm incapable of compiling tethereal under cygwin.
> > >
> > > Is HAVE_LIBPCAP defined in "config.h"?
> >
> > it isn't. Do I really *NEED* pcap (I disabled it).
>
> Currently, yes, because the capture-from-pipe stuff is compiled in
> regardless of whether you are building on Win32 or not and
> regardless of
> whether you have *pcap or not.
>
> If we leave it out when building for Win32, or leave it out when
> building for Win32 without libpcap, or possibly get rid of the stuff
> that leaves some definitions for capture-from-pipe out when
> building on
> Win32, we might be able to eliminate that requirement.
>
> > $ grep -i pcap config.h
> > /* Define to use libpcap library */
> > /* #undef HAVE_LIBPCAP */
> > /* Define if libpcap version is known */
> > /* #undef HAVE_PCAP_VERSION */
> >
> > > If not, do you have WinPcap installed, complete with the
> developer's
> > > kit?
> > >
> > > If so, and if "config.h" was built by the configure script,
> > > then either
> > > there's a problem with the configure script on Cygwin that
> > > causes it not
> > > to find WinPcap, or you need to use "--with-pcap=<directory>"
> > > to tell it
> > > in which directory to look for WinPcap libraries and headers.
> >
> > I now installed the WinPcap developer's pack, and tried the
> following:
> > a. --with-pcap=DIR
> > b. manualy copying the header files to the
> /usr/include[/net] directory,
> > and the libs to /usr/lib or /lib
> > c. Same as b. but with a symlink from libwpcap --> libpcap
> > d. Compiling winpcap from source
> >
> > Neither works.
>
> What does the build do instead of working?
>
