[GRASS-dev] grass not building against new ffmpeg

[Oliver Burger]

Am 18.07.2012 18:57, schrieb Markus Neteler:
> Could you please check (at the end) of config,log for related
> errors? In the past we had similar problems due to the
> regular changes in the FFMPEG structure. The error
> message(s) in config,log might help.
>
Here you are:

****************************************************************
configure:10717: checking for avcodec_init in -lavcodec
configure:10734: gcc -o conftest -O2 -g -pipe  -Wp,-D_FORTIFY_SOURCE=2 
-fstack-protector --param=ssp-buffer-size=4     -Wl,--as-needed 
-Wl,--no-undefined -Wl,-z,relro -Wl,-O1 -Wl,--build-id 
-Wl,--enable-new-dtags -Wl,--export-dynamic conftest.c -lavcodec 
-lavutil    1>&5
/tmp/ccZlG3Jx.o: In function `main':
/home/rpmbuild/grass/BUILD/grass-6.4.2/configure:10730: undefined 
reference to `avcodec_init'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 10723 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
char avcodec_init();

int main() {
avcodec_init()
; return 0; }
configure:10753: checking for avcodec_init in -lavcodec
configure:10770: gcc -o conftest -O2 -g -pipe  -Wp,-D_FORTIFY_SOURCE=2 
-fstack-protector --param=ssp-buffer-size=4     -Wl,--as-needed 
-Wl,--no-undefined -Wl,-z,relro -Wl,-O1 -Wl,--build-id 
-Wl,--enable-new-dtags -Wl,--export-dynamic conftest.c -lavcodec 
-lavutil  -lm  1>&5
/tmp/cca4csZE.o: In function `main':
/home/rpmbuild/grass/BUILD/grass-6.4.2/configure:10766: undefined 
reference to `avcodec_init'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 10759 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
char avcodec_init();
****************************************************************

Thanks,

Oliver


P.S.: Resent to list, sorry Markus...