retitle 471301 lirc-modules-source: requires full kernel sources to build lirc_gpio unmerge 436166 reopen 436166 severity 436166 important merge 471301 375006 436166 thanks
On Montag, 17. März 2008, rUrek wrote: > gcc-4.1 -m32 -Wp,-MD,/usr/src/modules/lirc/drivers/lirc_gpio/.lirc_gpio.o.d > -nostdinc -isystem /usr/lib/gcc/i486-linux-gnu/4.1.3/include -D__KERNEL__ > -Iinclude -include > include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs > -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os > -pipe -msoft-float -mregparm=3 -freg-struct-return > -mpreferred-stack-boundary=2 -march=i686 -ffreestanding > -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 > -Iinclude/asm-x86/mach-default -fomit-frame-pointer -fno-stack-protector > -Wdeclaration-after-statement -Wno-pointer-sign -DIRCTL_DEV_MAJOR=61 > -DEXPORT_SYMTAB -DHAVE_CONFIG_H -I. -I. -I../.. > -I/usr/src/modules/lirc/drivers/lirc_gpio/../.. > -I/lib/modules/2.6.24-1-686/build/include/ > -I/lib/modules/2.6.24-1-686/build/drivers/media/video/ -DMODULE > -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(lirc_gpio)" > -D"KBUILD_MODNAME=KBUILD_STR(lirc_gpio)" -c -o > /usr/src/modules/lirc/drivers/lirc_gpio/.tmp_lirc_gpio.o > /usr/src/modules/lirc/drivers/lirc_gpio/lirc_gpio.c > /usr/src/modules/lirc/drivers/lirc_gpio/lirc_gpio.c:82:1: warning: "dprintk" > redefined > In file included from /usr/src/modules/lirc/drivers/lirc_gpio/lirc_gpio.c:56: > include/../drivers/media/video/bt8xx/bttvp.h:283:1: warning: this is the > location of the previous definition > /usr/src/modules/lirc/drivers/lirc_gpio/lirc_gpio.c: In function 'get_queue': > /usr/src/modules/lirc/drivers/lirc_gpio/lirc_gpio.c:371: error: implicit > declaration of function 'bttv_get_gpio_queue' > /usr/src/modules/lirc/drivers/lirc_gpio/lirc_gpio.c:371: warning: return > makes > pointer from integer without a cast > /usr/src/modules/lirc/drivers/lirc_gpio/lirc_gpio.c: In > function 'init_module': > /usr/src/modules/lirc/drivers/lirc_gpio/lirc_gpio.c:484: error: implicit > declaration of function 'bttv_get_cardinfo' The lirc_gpio module requires bt848.h, btcx-risc.h, bttv.h and bttvp.h to build, unfortunately all but bt848.h are private kernel headers and are to to be exported to userspace (the reasoning for this is best described in http://bugs.debian.org/436166). This means they're not part of linux-headers-$KVER and therefore not available to module-assistant/ make-kpkg, unless you point them to use full kernel sources. While this is an important bug in lirc_gpio, it will most likely require more extensive upstream changes to the module structure and is unlikely to happen anytime soon, for the time being you will have to use the full kernel sources (e.g. provided by linux-source-<kernel version>) to build lirc_gpio instead of the mere headers. Previous versions of lirc-modules-source shipped private copies of these files for each upstream kernel version they claimed to support, which doesn't help for new kernels and would be a bug waiting to be reported anyways (these are private headers, neither guaranteed to be stable nor in sync with whatever kernel that identifies itselfs as a given upstream version), On Montag, 17. März 2008, rUrek wrote: > I noticed, that this is problem rather with kernel, then lirc-modules-source. > > 2 ways: > 1) You don't need lirc_gpio - but maybe you have to patch kernel: > http://www.sthoughts.com/?p=332 > (this is not working with my card id = 37 - I probably have to patch > bttv-input.c) > 2) You play with lirc_gpio, but you have to patch kernel: > discussion: > http://sourceforge.net/mailarchive/message.php?msg_id=20080203211219.d5060925.ldarby%40tuffmail.com > and patch for 2.6.24 > http://lirc.sourceforge.net/software/snapshots/lirc-bttv-linux-2.6.24.patch > > pzdr While these workarounds have nothing to do with the reported build failure, I am confident that the issues described there are already fixed in Debian's lirc-modules-source package, please file a separate bug if they still remain after building against full kernel sources. Regards Stefan Lippers-Hollmann
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