[lsb-discuss] SANE and LSB: libusb does not compile

[Randy Dunlap]

Till Kamppeter wrote:
> I am trying to compile SANE in the LSB build environment (for the LSB 
> DDK). It needs libusb and libieee1284, As these libs are not in LSB I 
> build them for statical linking inside the SANE RPM. There I encounter 
> the following problem:
> 
> --------------------------------------------------------------------------
> source='linux.c' object='linux.lo' libtool=yes \
>          depfile='.deps/linux.Plo' tmpdepfile='.deps/linux.TPlo' \
>          depmode=gcc /bin/sh ./depcomp \
>          /bin/sh ./libtool --mode=compile /opt/lsb/bin/lsbcc 
> -DHAVE_CONFIG_H   -I.  -Werror  -O2 -g -march=i486 -Wall -c -o linux.lo 
> linux.c
>   /opt/lsb/bin/lsbcc -DHAVE_CONFIG_H -I. -Werror -O2 -g -march=i486 
> -Wall -c linux.c -Wp,-MD,.deps/linux.TPlo -o linux.o
> cc1: warnings being treated as errors
> linux.c: In function 'usb_set_configuration':
> linux.c:66: warning: implicit declaration of function '_IOR'
> linux.c:66: error: expected expression before 'unsigned'
> linux.c: In function 'usb_claim_interface':
> linux.c:80: error: expected expression before 'unsigned'
> linux.c: In function 'usb_release_interface':
> linux.c:98: error: expected expression before 'unsigned'
> linux.c: In function 'usb_set_altinterface':
> linux.c:119: error: expected expression before 'struct'
> linux.c: In function 'usb_control_msg':
> linux.c:152: warning: implicit declaration of function '_IOWR'
> linux.c:152: error: expected expression before 'struct'
> linux.c: In function 'usb_urb_transfer':
> linux.c:210: error: expected expression before 'struct'
> linux.c:222: warning: implicit declaration of function '_IOW'
> linux.c:222: error: expected expression before 'void'
> linux.c:263: warning: implicit declaration of function '_IO'
> linux.c:272: error: expected expression before 'void'
> linux.c: In function 'usb_os_find_devices':
> linux.c:417: error: expected expression before 'struct'
> linux.c: In function 'usb_os_determine_children':
> linux.c:554: error: expected expression before 'struct'
> linux.c:556: error: expected expression before 'struct'
> linux.c: In function 'usb_resetep':
> linux.c:669: error: expected expression before 'unsigned'
> linux.c: In function 'usb_clear_halt':
> linux.c:681: error: expected expression before 'unsigned'
> linux.c: In function 'usb_get_driver_np':
> linux.c:707: error: expected expression before 'struct'
> linux.c: In function 'usb_detach_kernel_driver_np':
> linux.c:726: error: expected expression before 'struct'
> make[2]: *** [linux.lo] Error 1
> make[2]: Leaving directory 
> `/home/till/rpm/BUILD/sane-backends/libusb-0.1.12'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory 
> `/home/till/rpm/BUILD/sane-backends/libusb-0.1.12'
> make: *** [all] Error 2
> error: Bad exit status from /home/till/tmp/rpm-tmp.60619 (%build)
> 
> 
> RPM build errors:
>      parse error in expression
>      /home/till/rpm/SPECS/sane-backends.spec:170: parseExpressionBoolean 
> returns -1
>      Bad exit status from /home/till/tmp/rpm-tmp.60619 (%build)
> --------------------------------------------------------------------------
> 
> Any hint about getting this working? Would be great to get SANE into the 
> LSB, for multi-function devices.

I don't have libusb in front of me, but it looks like it needs but does
not #include <linux/ioctl.h> and maybe more, but certainly that one.

-- 
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***