Difference between revisions of "Talk:Automatically reduce brightness"

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(compile error)
 
m (Removing all content from page)
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Hey,
 
the new version (0.4_beta1) doesn't compile on Debian Etch.
 
  
> make
 
gcc  -g -Wall -lX11 -lXss -o brightd brightd.c
 
brightd.c:48:25: error: sys/inotify.h: No such file or directory
 
brightd.c: In function 'main':
 
brightd.c:530: warning: implicit declaration of function 'inotify_init'
 
brightd.c:532: warning: implicit declaration of function 'inotify_add_watch'
 
brightd.c:532: error: 'IN_CREATE' undeclared (first use in this function)
 
brightd.c:532: error: (Each undeclared identifier is reported only once
 
brightd.c:532: error: for each function it appears in.)
 
brightd.c:593: error: invalid application of 'sizeof' to incomplete type 'struct inotify_event'
 
brightd.c:595: error: dereferencing pointer to incomplete type
 
brightd.c:715: error: invalid application of 'sizeof' to incomplete type 'struct inotify_event'
 
brightd.c:716: error: invalid application of 'sizeof' to incomplete type 'struct inotify_event'
 
brightd.c:718: error: dereferencing pointer to incomplete type
 
brightd.c:718: error: dereferencing pointer to incomplete type
 
brightd.c:719: error: dereferencing pointer to incomplete type
 
make: *** [brightd] Error 1
 
 
So I changed the line
 
#include <sys/inotify.h>
 
to
 
#include <linux/inotify.h>
 
which gives me:
 
 
> make
 
gcc  -g -Wall -lX11 -lXss -o brightd brightd.c
 
brightd.c: In function 'main':
 
brightd.c:530: warning: implicit declaration of function 'inotify_init'
 
brightd.c:532: warning: implicit declaration of function 'inotify_add_watch'
 
/tmp/ccIEzkru.o: In function `main':
 
/home/thomas/downloads/brightd-0.4_beta4/brightd.c:530: undefined reference to `inotify_init'
 
/home/thomas/downloads/brightd-0.4_beta4/brightd.c:532: undefined reference to `inotify_add_watch'
 
/home/thomas/downloads/brightd-0.4_beta4/brightd.c:576: undefined reference to `inotify_init'
 
/home/thomas/downloads/brightd-0.4_beta4/brightd.c:578: undefined reference to `inotify_add_watch'
 
collect2: ld returned 1 exit status
 
make: *** [brightd] Error 1
 
 
Do I need a special version of inotify? Sry, I have no real experience in c programming.
 
 
> uname -a
 
Linux phooka 2.6.22 #1 PREEMPT Wed Aug 1 11:47:42 CEST 2007 i686 GNU/Linux
 

Revision as of 10:54, 16 February 2008