Em Sun, 30 Sep 2012 20:52:42 +0200 Martin Burnicki <martin.burnicki@xxxxxxxxxxxx> escreveu: > Hi all, > > is anybody out there who can help me with the media_build system? I'm trying > to build the current modules on an openSUSE 12.1 system (kernel 3.1.10, > x86_64), but I'm getting compilation errors because the s5k4ecgx driver uses > function devm_regulator_bulk_get() which AFAICS has been introduced in kernel > 3.4 only. When I run the ./build script compilation stops with these > messages: > > CC [M] /root/projects/media_build/v4l/s5k4ecgx.o > media_build/v4l/s5k4ecgx.c: In function 's5k4ecgx_load_firmware': > media_build/v4l/s5k4ecgx.c:346:2: warning: format '%d' expects argument of \ > type 'int', but argument 4 has type 'size_t' [-Wformat] > media_build/v4l/s5k4ecgx.c: In function 's5k4ecgx_probe': > media_build/v4l/s5k4ecgx.c:977:2: error: implicit declaration of \ > function 'devm_regulator_bulk_get' [-Werror=implicit-function-declaration] > cc1: some warnings being treated as errors Those are warnings. It wil compile if you disable -Werror=implicit-function-declaration. > > > Probably I'll don't need module s5k4ecgx anyway, so any hint how to exclude > this from build would be fine. > > On this page > http://linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers#Retrieving_and_Building.2FCompiling_the_Latest_V4L-DVB_Source_Code > the section "More Manually Intensive Approach" mentions steps where I can > run "make menuconfig" after unpacking the sources and before the build > process is started, so I could deselect the module(s) I don't need and > exclude them from build. However, I've no idea what I should use for "DIR=" > in the command > > make tar DIR=<some dir with media -git tree> > > mentioned on the web page. > > According to theis link > https://patchwork.kernel.org/patch/1267511/ > the s5k4ecgx module which does not build here has just been added at the > beginning of August, so if I could specify a git version of the code which is > slightly older this might also work. > > BTW, if I understand the build environment correctly then there should be > dayly test builds of the package for varions kernels. I'd expect those > automated builds should also fail for kernels older than 3.4. > > > Regards, > > Martin > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Regards, Mauro -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
