[sane-devel] Building backends on FreeBSD?

[m. allan noah]

You set the BACKENDS env var after the call to configure. I don't
think that works.

On Thu, Apr 30, 2020 at 11:37 AM Torfinn Ingolfsen <tingox at gmail.com> wrote:
>
> Ok, I remembered to look at the FreeBSD port, and check how things are
> done there. Now I'm using this configure line:
> tingo at kg-core1$ MAKE=gmake CPPFLAGS=-I/usr/local/include
> LDFLAGS=-L/usr/local/lib ./configure --disable-locking
> --enable-pthread --without-api-spec --without-systemd BACKENDS="epson2
> plustek"
>
> unfortunately, gmake still wants to build other backends (yes, I have
> done 'gmake clean' first):
> cc -DHAVE_CONFIG_H -I. -I../include/sane  -D_REENTRANT
> -DPATH_SANE_CONFIG_DIR=/usr/local/etc/sane.d
> -DPATH_SANE_DATA_DIR=/usr/local/share
> -DPATH_SANE_LOCK_DIR=/usr/local/var/lock/sane       -DV_MAJOR=1
> -DV_MINOR=0 -I. -I. -I../include -I../include  -I/usr/local/include
> -Wall -Wextra -pedantic -g -O2 -MT ../backend/umax_pp_low.o -MD -MP
> -MF $depbase.Tpo -c -o ../backend/umax_pp_low.o
> ../backend/umax_pp_low.c &&\
> mv -f $depbase.Tpo $depbase.Po
> ../backend/umax_pp_low.c:1174:4: error: use of undeclared identifier 'found'
>           found = 0;
>           ^
> ../backend/umax_pp_low.c:1175:4: error: use of undeclared identifier 'fd'
>           fd = open (name, O_RDONLY);
>           ^
> ../backend/umax_pp_low.c:1176:8: error: use of undeclared identifier 'fd'
>           if (fd < 0)
>               ^
> ../backend/umax_pp_low.c:1194:34: error: use of undeclared identifier 'fd'
>               sanei_umax_pp_setparport (fd);
>                                         ^
> 4 errors generated.
> gmake[2]: *** [Makefile:656: ../backend/umax_pp_low.o] Error 1
> gmake[2]: Leaving directory '/zs/tingo/work/sane/backends/tools'
> gmake[1]: *** [Makefile:480: all] Error 2
> gmake[1]: Leaving directory '/zs/tingo/work/sane/backends/tools'
> gmake: *** [Makefile:590: all-recursive] Error 1
> not sure how to fix this, as the (FreeBSD port) patch for this backend
> already is in the source file, as far as I can see.
>
> On Thu, Apr 30, 2020 at 4:36 PM Torfinn Ingolfsen <tingox at gmail.com> wrote:
> >
> > So I'm trying to build master on FreeBSD. FreeBSD version is 11.3-stable:
> > tingo at kg-core1$ uname -a
> > FreeBSD kg-core1.kg4.no 11.3-STABLE FreeBSD 11.3-STABLE #2 r352605:
> > Sun Sep 22 22:53:27 CEST 2019
> > root at kg-core1.kg4.no:/usr/obj/usr/src/sys/GENERIC  amd64
> >
> > I've checked out backends from git:
> > tingo at kg-core1$ git log --oneline | head -1
> > 9aad35503 Merge branch 'update-epkowa-documentation' into 'master'
> >
> > I've done
> > $ bash ./autogen.sh
> > $ MAKE=gmake CPPFLAGS=-I/usr/local/include LDFLAGS=-L/usr/local/lib ./configure
> >
> > but gmake fails:
> > tingo at kg-core1$ gmake
> > Making all in include
> > gmake[1]: Entering directory '/zs/tingo/work/sane/backends/include'
> > gmake[1]: Nothing to be done for 'all'.
> > gmake[1]: Leaving directory '/zs/tingo/work/sane/backends/include'
> > Making all in lib
> > gmake[1]: Entering directory '/zs/tingo/work/sane/backends/lib'
> > gmake[1]: Nothing to be done for 'all'.
> > gmake[1]: Leaving directory '/zs/tingo/work/sane/backends/lib'
> > Making all in sanei
> > gmake[1]: Entering directory '/zs/tingo/work/sane/backends/sanei'
> > gmake[1]: Nothing to be done for 'all'.
> > gmake[1]: Leaving directory '/zs/tingo/work/sane/backends/sanei'
> > Making all in backend
> > gmake[1]: Entering directory '/zs/tingo/work/sane/backends/backend'
> > gmake  all-am
> > gmake[2]: Entering directory '/zs/tingo/work/sane/backends/backend'
> > /bin/sh ../libtool --silent  --tag=CC   --mode=compile cc
> > -DHAVE_CONFIG_H -I. -I../include/sane
> > -DPATH_SANE_CONFIG_DIR=/usr/local/etc/sane.d
> > -DPATH_SANE_DATA_DIR=/usr/local/share
> > -DPATH_SANE_LOCK_DIR=/usr/local/var/lock/sane       -DV_MAJOR=1
> > -DV_MINOR=0 -I. -I. -I../include -I../include
> > -DLIBDIR="\"/usr/local/lib/sane\"" -DBACKEND_NAME=epsonds
> > -I/usr/local/include -Wall -Wextra -pedantic -g -O2 -MT
> > libepsonds_la-epsonds.lo -MD -MP -MF .deps/libepsonds_la-epsonds.Tpo
> > -c -o libepsonds_la-epsonds.lo `test -f 'epsonds.c' || echo
> > './'`epsonds.c
> > epsonds.c:240:4: warning: implicit declaration of function
> > 'setsockopt' is invalid in C99 [-Wimplicit-function-declaration]
> >                         setsockopt(s->fd, SOL_SOCKET, SO_RCVTIMEO,
> > (char *)&tv,  sizeof(tv));
> >                         ^
> > epsonds.c:240:22: error: use of undeclared identifier 'SOL_SOCKET'
> >                         setsockopt(s->fd, SOL_SOCKET, SO_RCVTIMEO,
> > (char *)&tv,  sizeof(tv));
> >                                           ^
> > epsonds.c:240:34: error: use of undeclared identifier 'SO_RCVTIMEO'
> >                         setsockopt(s->fd, SOL_SOCKET, SO_RCVTIMEO,
> > (char *)&tv,  sizeof(tv));
> >                                                       ^
> > 1 warning and 2 errors generated.
> > gmake[2]: *** [Makefile:4718: libepsonds_la-epsonds.lo] Error 1
> > gmake[2]: Leaving directory '/zs/tingo/work/sane/backends/backend'
> > gmake[1]: *** [Makefile:3326: all] Error 2
> > gmake[1]: Leaving directory '/zs/tingo/work/sane/backends/backend'
> > gmake: *** [Makefile:590: all-recursive] Error 1
> >
> > What more can I do?
> > --
> > Regards,
> > Torfinn Ingolfsen
>
>
>
> --
> mvh
> Torfinn
>


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