<html> <head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">On 13-10-08 06:25 PM, Peter Hutterer wrote: </div> <blockquote cite="mid:20131008222543.GC30896@yabbi.redhat.com" type="cite"> <pre wrap="">On Tue, Oct 08, 2013 at 10:03:11AM -0400, Gaetan Nadon wrote: </pre> <blockquote type="cite"> <pre wrap="">On 13-10-08 12:58 AM, Peter Hutterer wrote: </pre> <blockquote type="cite"> <pre wrap="">This is a very simple patch for now, adding more bits gets complicated really quickly. So let's just add the most recent bits for now. CC: Gaetan Nadon <a class="moz-txt-link-rfc2396E" href="mailto:memsize@videotron.ca"><memsize@videotron.ca></a> Signed-off-by: Peter Hutterer <a class="moz-txt-link-rfc2396E" href="mailto:peter.hutterer@who-t.net"><peter.hutterer@who-t.net></a> --- I've got a larger patchset that enables a lot more bits including RHEL6 support but I think for now we should just enable the most recent additions. It gets complicated really quickly otherwise and until we actually start shipping libevdev on RHEL6 we don't need to worry about more. </pre> </blockquote> <pre wrap=""> /home/nadon/xorg/src/libevdev/.git/rebase-apply/patch:73: new blank line at EOF. + warning: 1 line adds whitespace errors. CCLD libevdev-events ../libevdev/.libs/libevdev.so: undefined reference to `EVIOCGMTSLOTS' collect2: ld returned 1 exit status make[2]: *** [libevdev-events] Error 1 </pre> </blockquote> <pre wrap=""> yikes. I was hoping that wasn't the case because handling that one would require some more complicated bits. ok, let's ignore this patchset for now, I'll spin the one with the more involved bits once I figure out how to test for all permutations. for the archives: the difficult bit isn't to build on a kernel not supporting this, but to _run_ on such a kernel when built with support for the ioctl. Gaetan, can you copy the #define below into your local libevdev-defines.h and tell me what else is missing on your kernel? #define EVIOCGMTSLOTS(len) _IOC(_IOC_READ, 'E', 0x0a, len)</pre> </blockquote> Success!!! <blockquote><tt><a class="moz-txt-link-abbreviated" href="mailto:nadon@memsize:~/xorg/src/libevdev/libevdev/.libs$">nadon@memsize:~/xorg/src/libevdev/libevdev/.libs$</a> ldd libevdev.so.1.0.0</tt><tt> </tt><tt> linux-vdso.so.1 => (0x00007fffb57ff000)</tt><tt> </tt><tt> libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fe936385000)</tt><tt> </tt><tt> /lib64/ld-linux-x86-64.so.2 (0x00007fe936973000)</tt> </blockquote> Not sure if this is the right location: <blockquote><tt>diff --git a/libevdev/libevdev-defines.h b/libevdev/libevdev-defines.h</tt><tt> </tt><tt>index 1289ad7..b8ad75b 100644</tt><tt> </tt><tt>--- a/libevdev/libevdev-defines.h</tt><tt> </tt><tt>+++ b/libevdev/libevdev-defines.h</tt><tt> </tt><tt>@@ -33,6 +33,7 @@</tt><tt> </tt><tt> </tt><tt> </tt><tt> #ifndef EVIOCSCLOCKID</tt><tt> </tt><tt> #define EVIOCSCLOCKID _IOW('E', 0xa0, int)</tt><tt> </tt><tt>+#define EVIOCGMTSLOTS(len) _IOC(_IOC_READ, 'E', 0x0a, len)</tt><tt> </tt><tt> #endif</tt><tt> </tt><tt> </tt><tt> </tt><tt> #ifndef ABS_MT_TOOL_Y</tt><tt> </tt><tt> </tt> <pre wrap=""> Cheers, Peter </pre> </blockquote> <blockquote cite="mid:20131008222543.GC30896@yabbi.redhat.com" type="cite"> <blockquote type="cite"> <pre wrap=""> Workstation: Linux memsize 3.2.0-54-generic #82-Ubuntu SMP Tue Sep 10 20:08:42 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux </pre> </blockquote> <pre wrap=""> </pre> </blockquote> </body> </html>