(cd /lib/modules/2.6.24-12-generic/build && make "CNXT_KERNELSRC=/lib/modules/2.6.24-12-generic/build" "M=/usr/lib/hsfmodem/modules" "CC=gcc" clean)
make[1]: Entering directory `/usr/src/linux-headers-2.6.24-12-generic'
make[1]: Leaving directory `/usr/src/linux-headers-2.6.24-12-generic'
(cd /lib/modules/2.6.24-12-generic/build && make "CNXT_KERNELSRC=/lib/modules/2.6.24-12-generic/build" "M=/usr/lib/hsfmodem/modules/GPL/hda" "CC=gcc" "HDA_CFLAGS=-DFOUND_KZALLOC  -DFOUND_TLV   -DFOUND_IRQ_HANDLER_T -DFOUND_DELAYED_WORK " clean)
make[1]: Entering directory `/usr/src/linux-headers-2.6.24-12-generic'
make[1]: Leaving directory `/usr/src/linux-headers-2.6.24-12-generic'
rm -rf *.o GPL/*.o *.ko GPL/*.ko *.mod.c GPL/*.mod.c .*.cmd GPL/.*.cmd .tmp_versions .tmp_versions  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfosspec.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfserial.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfengine.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfpcibasic2.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfmc97ich.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfmc97via.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfmc97ali.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfmc97ati.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfmc97sis.mod  /lib/modules/2.6.24-12-generic/build/.tmp_versions/hsfsoar.mod Modules.symvers GPL/hda/Modules.symvers
(cd /lib/modules/2.6.24-12-generic/build && make "CNXT_KERNELSRC=/lib/modules/2.6.24-12-generic/build" "M=/usr/lib/hsfmodem/modules" "CC=gcc" modules)
make[1]: Entering directory `/usr/src/linux-headers-2.6.24-12-generic'
scripts/Makefile.build:46: *** CFLAGS was changed in "/usr/lib/hsfmodem/modules/Makefile". Fix it to use EXTRA_CFLAGS.  Stop.
make[1]: *** [_module_/usr/lib/hsfmodem/modules] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.24-12-generic'
make: *** [all] Error 2