ffmpeg build error

[Kastus Shchuka]

I tried to upgrade to ffmpeg 15261_0 and stumbled at this error:

--->  Building ffmpeg with target all
Error: Target org.macports.build returned: shell command " cd "/opt/ 
local/var/macports/build/ 
_opt_local_var_macports_sources_rsync 
.macports.org_release_ports_multimedia_ffmpeg/work/trunk" && gmake all  
" returned error 2
Command output: libavcodec/ppc/snow_altivec.c:727: warning: pointer  
type mismatch in conditional expression
gcc-4.0 -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE - 
I. -I"/opt/local/var/macports/build/ 
_opt_local_var_macports_sources_rsync 
.macports.org_release_ports_multimedia_ffmpeg/work/trunk" -O2 - 
DHAVE_LRINTF -I/opt/local/include -D_ISOC99_SOURCE - 
D_POSIX_C_SOURCE=200112 -fasm -std=c99 -pipe -force_cpusubtype_ALL - 
Wno-sign-compare -fomit-frame-pointer -maltivec -mabi=altivec -g - 
Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization  
-Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual - 
Wwrite-strings -O3 -fno-math-errno      -maltivec -mabi=altivec - 
maltivec -mabi=altivec -fPIC -DPIC -c -o libavcodec/ppc/ 
vc1dsp_altivec.o libavcodec/ppc/vc1dsp_altivec.c
gcc-4.0 -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE - 
I. -I"/opt/local/var/macports/build/ 
_opt_local_var_macports_sources_rsync 
.macports.org_release_ports_multimedia_ffmpeg/work/trunk" -O2 - 
DHAVE_LRINTF -I/opt/local/include -D_ISOC99_SOURCE - 
D_POSIX_C_SOURCE=200112 -fasm -std=c99 -pipe -force_cpusubtype_ALL - 
Wno-sign-compare -fomit-frame-pointer -maltivec -mabi=altivec -g - 
Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization  
-Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual - 
Wwrite-strings -O3 -fno-math-errno      -fPIC -DPIC -c -o libavcodec/ 
ppc/check_altivec.o libavcodec/ppc/check_altivec.c
In file included from /usr/include/sys/ucred.h:76,
                  from /usr/include/sys/sysctl.h:83,
                  from libavcodec/ppc/check_altivec.c:26:
/usr/include/bsm/audit.h:224: error: syntax error before 'u_char'
/usr/include/bsm/audit.h:227: error: syntax error before '}' token
/usr/include/bsm/audit.h:234: error: syntax error before 'u_char'
/usr/include/bsm/audit.h:237: error: syntax error before '}' token
In file included from /usr/include/sys/sysctl.h:83,
                  from libavcodec/ppc/check_altivec.c:26:
/usr/include/sys/ucred.h:90: error: syntax error before 'u_long'
/usr/include/sys/ucred.h:113: error: syntax error before '}' token
/usr/include/sys/ucred.h:130: error: syntax error before 'u_int'
/usr/include/sys/ucred.h:134: error: syntax error before '}' token
In file included from /usr/include/sys/sysctl.h:84,
                  from libavcodec/ppc/check_altivec.c:26:
/usr/include/sys/proc.h:114: error: syntax error before 'u_int'
/usr/include/sys/proc.h:119: error: syntax error before 'p_swtime'
/usr/include/sys/proc.h:120: error: syntax error before 'p_slptime'
/usr/include/sys/proc.h:134: error: syntax error before 'p_priority'
/usr/include/sys/proc.h:135: error: syntax error before 'p_usrpri'
/usr/include/sys/proc.h:140: error: syntax error before 'p_xstat'
/usr/include/sys/proc.h:141: error: syntax error before 'p_acflag'
/usr/include/sys/proc.h:143: error: syntax error before '}' token
In file included from libavcodec/ppc/check_altivec.c:26:
/usr/include/sys/sysctl.h:440: error: field 'kp_proc' has incomplete  
type
/usr/include/sys/sysctl.h:750: error: syntax error before 'u_int'
gmake: *** [libavcodec/ppc/check_altivec.o] Error 1

Error: Unable to upgrade port: 1

This happened  on iBook G4 running Leopard (10.5.5). Is it me doing  
something wrong or did I hit a bug?

Thanks, -Kastus