Thanks replying as you can see in the error log below; X11 is already installed here is the beggining of config.log on /ffmpeg it:ffmpeg admin$ vi config.log # ./configure --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-pthreads --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libx264 --enable-libxvid --enable-x11grab --enable-libvorbis ALL_COMPONENTS=' here is the end of the file: 1 #include <X11/Xlib.h> 2 int x; END /var/folders/1d/pz69mp_x34q6y_xc2x0zhl_80000gn/T//ffconf.VnIlD6Ag.c gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -mdynamic-no-pic -fomit-frame-pointer -fPIC -D_GNU_SOURCE=1 -D_THREAD_SAFE -I/opt/local/include/SDL -E -o /var/folders/1d/pz69mp_x34q6y_xc2x0zhl_80000gn/T//ffconf.x1OdhYAQ.o /var/folders/1d/pz69mp_x34q6y_xc2x0zhl_80000gn/T//ffconf.VnIlD6Ag.c /var/folders/1d/pz69mp_x34q6y_xc2x0zhl_80000gn/T//ffconf.VnIlD6Ag.c:1:22: error: X11/Xlib.h: No such file or directory ERROR: X11 not found when i do a locate X11: /System/Library/Frameworks/Tk.framework/Versions/8.5/Headers/X11 /System/Library/Frameworks/Tk.framework/Versions/8.5/Headers/X11/X.h /System/Library/Frameworks/Tk.framework/Versions/8.5/Headers/X11/Xatom.h /System/Library/Frameworks/Tk.framework/Versions/8.5/Headers/X11/Xfuncproto.h /System/Library/Frameworks/Tk.framework/Versions/8.5/Headers/X11/Xlib.h I think is looking in the wrong directory, I don't know how to fix that problem: Thanks, On Mon, Feb 4, 2013 at 10:35 AM, Tracey Jaquith <tracey@archive.org> wrote:

On Feb 4, 2013, at 8:16 AM, motty cruz <motty.cruz@gmail.com> wrote:

...

Hello I'm having difficouties install ffmpeg with x11grab, I get the following error: ERROR: X11 not found

it:ffmpeg admin$ ./configure --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-pthreads --enable-libfaa c --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libx264 --enable-libxvid --enable-x11grab --enable-libvorbis ERROR: X11 not found

If you think configure made a mistake, make sure you are using the latest version from Git. If the latest version fails, report the problem to the ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net. Include the log file "config.log" produced by configure as this will help solving the problem

I confirm that I have X11 install: it:~ admin$ locate Xlib.h /System/Library/Frameworks/Tk.framework/Versions/8.4/Headers/X11/Xlib.h /System/Library/Frameworks/Tk.framework/Versions/8.5/Headers/X11/Xlib.h it:~ admin$

pretty easily solvable, once you know!

http://support.apple.com/kb/HT5293

-tracey _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user