xawdecode won't compile

[ccrunner84]

if gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../alevt -Wall -D_REENTRANT -O4 -march=pentium3 -mcpu=pentium3 -fstrength-reduce -frerun-loop-opt -fexpensive-optimizations -fschedule-insns2 -funroll-loops -fomit-frame-pointer -malign-double -fno-strict-aliasing -pipe -falign-loops=2 -falign-functions=2 -ffast-math -I/usr/X11R6/include -DPREFIX='"/usr"' -MT divx.o -MD -MP -MF ".deps/divx.Tpo" \
-c -o divx.o `test -f 'divx.c' || echo './'`divx.c; \
then mv -f ".deps/divx.Tpo" ".deps/divx.Po"; \
else rm -f ".deps/divx.Tpo"; exit 1; \
fi
divx.c:151: parse error before "param"
divx.c:151: warning: type defaults to `int' in declaration of `param'
divx.c:151: warning: data definition has no type or storage class
divx.c: In function `divx_init':
divx.c:348: request for member `x_dim' in something not a structure or union
divx.c:349: request for member `y_dim' in something not a structure or union
divx.c:350: request for member `framerate' in something not a structure or union
divx.c:351: request for member `min_quantizer' in something not a structure or union
divx.c:352: request for member `max_quantizer' in something not a structure or union
divx.c:353: request for member `quality' in something not a structure or union
divx.c:354: request for member `bitrate' in something not a structure or union
divx.c:363: request for member `handle' in something not a structure or union
divx.c:380: structure has no member named `colorspace'
divx.c:380: `ENC_CSP_YV12' undeclared (first use in this function)
divx.c:380: (Each undeclared identifier is reported only once
divx.c:380: for each function it appears in.)
divx.c:387: structure has no member named `colorspace'
divx.c:393: structure has no member named `colorspace'
divx.c:393: `ENC_CSP_RGB24' undeclared (first use in this function)
divx.c:407: structure has no member named `colorspace'
divx.c:415: structure has no member named `colorspace'
divx.c:415: `ENC_CSP_YUY2' undeclared (first use in this function)
divx.c:430: structure has no member named `mvs'
divx.c:470: `FRAME_RATE_BASE' undeclared (first use in this function)
divx.c: In function `divx_encode':
divx.c:919: request for member `x_dim' in something not a structure or union
divx.c:919: request for member `y_dim' in something not a structure or union
divx.c:923: request for member `x_dim' in something not a structure or union
divx.c:923: request for member `y_dim' in something not a structure or union
divx.c:937: structure has no member named `is_key_frame'
make[2]: *** [divx.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory `/var/tmp/portage/xawdecode-1.6.8/work/xawdecode-1.6.8/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/xawdecode-1.6.8/work/xawdecode-1.6.8'
make: *** [all] Error 2

!!! ERROR: media-tv/xawdecode-1.6.8 failed.
!!! Function src_compile, Line 50, Exitcode 2
!!! (no error message)