On 07.01.2011, at 13:27, Albrecht Schlosser wrote: > On 07.01.2011 10:38, Matthias Melcher wrote: >> >> I don't know much about X11 and much less about Xinerama, but I tried to get >> the DPI code running on X yesterday, and all my virtual machines (3 Linux >> variants) fell back to X11 (no Xinerama). After investigating a little more, >> I found that there is no libXinerama.so, but there are libXinerama.1.so and >> libXinerama.1.0.so or similar. >> >> Shouldn't there be a symbolic link? Or is that only generated if one >> actually has multiple displays? > > I have on Linux (Ubuntu 9.x), in a Virtualbox VM: > > lrwxrwxrwx 1 ... /usr/lib/libXinerama.so.1 -> libXinerama.so.1.0.0 > -rw-r--r-- 1 ... /usr/lib/libXinerama.so.1.0.0 > > ... and on Cygwin (Windows 7): > > -rw-r--r-- 1 ... /usr/lib/libXinerama.a > -rwxr-xr-x 1 ... /usr/lib/libXinerama.dll.a* > -rwxr-xr-x 1 ... /usr/lib/libXinerama.la* > > I know the latter is not relevant here, but anyway. Configure finds > Xinerama only on my Cygwin system, but not on Linux. I don't know > whether it depends on the (missing?) link or maybe missing headers, > though.
Yes, after more investigation, I found that the headers were missing too (or in other locations, containing other functions...). "configure" seems to be correct then. >> And even though "configure" has not found Xinerama, it is still listed in >> the summary of the script. That can't be good? > > That's probably only a wrong display in configure and harmless. > I just verified that HAVE_XINERAMA is set correctly in config.h > (always #define'd, but with 0 or 1, resp.). > > BTW.: I'm just fixing a bug WRT Xinerama and dpi for Cygwin/X11 or > maybe generally for X11: As it is on my system, configure finds > Xinerama, but it is not active with my X server configuration, > i.e. XineramaIsActive(fl_display) returns false... Please don't > submit RC3 before this is committed. No, I'll wait until tonight (probably 2100 CET). We will still need another RC with the new jpeg, png, and z lib. _______________________________________________ fltk-dev mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk-dev
