juergens@koala7:~/comedi/comedi-0.7.67$ make
make: *** No targets specified and no makefile found.  Stop.
juergens@koala7:~/comedi/comedi-0.7.67$ ./configure
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... myes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for gcc... gcc
checking for C compiler default output... aa.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... k
checking for suffix of object files... eo
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C...
none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking for Linux in /lib/modules/2.4.23-pre8/build... not found
checking for Linux in ../linux... not found
checking for Linux in /usr/src/linux... yes
checking Linux version... 2.4.23-pre8
checking for Linux CFLAGS... ok
checking Linux config option CONFIG_PCMCIA... no
configure: creating ./config.status
config.status: creating Makefile
config.status: creating modtool
config.status: creating comedi/Makefile
config.status: creating comedi/drivers/Makefile
config.status: creating comedi/kcomedilib/Makefile
config.status: creating config.h
config.status: executing depfiles commands
juergens@koala7:~/comedi/comedi-0.7.67$ make
make  all-recursive
make[1]: Entering directory `/home/juergens/comedi/comedi-0.7.67'
Making all in comedi
make[2]: Entering directory `/home/juergens/comedi/comedi-0.7.67/comedi'
Making all in kcomedilib
make[3]: Entering directory `/home/juergens/comedi/comedi-0.7.67/comedi/kcomedilib'
if gcc -DHAVE_CONFIG_H -I. -I. -I../..    -I../../include/ -D__KERNEL__ -I/usr/src/2.4.23-pre8/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 -DMODULE -DMODVERSIONS -include /usr/src/2.4.23-pre8/include/linux/modversions.h -g -O2 -MT kcomedilib_ko-data.o -MD -MP -MF ".deps/kcomedilib_ko-data.Tpo" \
  -c -o kcomedilib_ko-data.o `test -f 'data.c' || echo './'`data.c; \
then mv -f ".deps/kcomedilib_ko-data.Tpo" ".deps/kcomedilib_ko-data.Po"; \
else rm -f ".deps/kcomedilib_ko-data.Tpo"; exit 1; \
fi
In file included from ../../include/linux/interrupt.h:31,
                 from ../../include/linux/comedidev.h:40,
                 from data.c:26:
/usr/src/2.4.23-pre8/include/linux/interrupt.h:16: error: redefinition of `irqreturn_t'
../../include/linux/interrupt.h:25: error: `irqreturn_t' previously declared here
In file included from ../../include/linux/interrupt.h:31,
                 from ../../include/linux/comedidev.h:40,
                 from data.c:26:
/usr/src/2.4.23-pre8/include/linux/interrupt.h:19:1: warning: "IRQ_RETVAL" redefined
In file included from ../../include/linux/comedidev.h:40,
                 from data.c:26:
../../include/linux/interrupt.h:28:1: warning: this is the location of the previous definition
make[3]: *** [kcomedilib_ko-data.o] Error 1
make[3]: Leaving directory `/home/juergens/comedi/comedi-0.7.67/comedi/kcomedilib'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/juergens/comedi/comedi-0.7.67/comedi'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/juergens/comedi/comedi-0.7.67'
make: *** [all] Error 2
juergens@koala7:~/comedi/comedi-0.7.67$