/bin/sh ../../../../libtool --silent --mode=link gcc  -pipe -fno-strict-aliasing
 -fno-common -g -O3  -L/usr/X11R6/lib -L/usr/local/lib -pipe -fno-strict-aliasin
g -fno-common -g -O3 -o rise_observer.exe -static rise_observer-main.o rise_obse
rver-observer.o -L/usr/local/lib -lSDL ../../../../src/adrt/libtienet/libtienet.
la ../../../../src/adrt/libtie/libtie.la ../../../../src/adrt/libtexture/libtext
ure.la ../../../../src/adrt/libcommon/libcommon.la ../../../../src/adrt/librende
r/librender.la ../../../../src/adrt/libutil/libutil.la -lpthread -lm ../../../..
/src/other/libz/libz.la
../../../../src/adrt/libutil/.libs/libutil.a(display.o): In function `util_displ
ay_flip':
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:228: undefined referenc
e to `_SDL_Flip'
../../../../src/adrt/libutil/.libs/libutil.a(display.o): In function `util_displ
ay_text':
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:190: undefined referenc
e to `_SDL_UpperBlit'
../../../../src/adrt/libutil/.libs/libutil.a(display.o): In function `util_displ
ay_draw':
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:159: undefined referenc
e to `_SDL_UpperBlit'
../../../../src/adrt/libutil/.libs/libutil.a(display.o): In function `util_displ
ay_free':
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:151: undefined referenc
e to `_SDL_FreeSurface'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:152: undefined referenc
e to `_SDL_FreeSurface'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:153: undefined referenc
e to `_SDL_FreeSurface'
../../../../src/adrt/libutil/.libs/libutil.a(display.o): In function `util_displ
ay_init':
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:62: undefined reference
 to `_SDL_WasInit'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:63: undefined reference
 to `_SDL_Init'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:75: undefined reference
 to `_SDL_ListModes'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:98: undefined reference
 to `_SDL_SetVideoMode'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:101: undefined referenc
e to `_SDL_SetVideoMode'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:104: undefined referenc
e to `_SDL_CreateRGBSurface'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:116: undefined referenc
e to `_SDL_GetVideoInfo'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:132: undefined referenc
e to `_SDL_CreateRGBSurface'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:142: undefined referenc
e to `_SDL_EnableUNICODE'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:143: undefined referenc
e to `_SDL_EnableKeyRepeat'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:146: undefined referenc
e to `_SDL_Quit'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:64: undefined reference
 to `_SDL_GetError'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:128: undefined referenc
e to `_SDL_GetError'
../../../../src/adrt/libutil/.libs/libutil.a(display.o): In function `util_displ
ay_editor':
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:251: undefined referenc
e to `_SDL_FillRect'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:258: undefined referenc
e to `_SDL_FillRect'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:190: undefined referenc
e to `_SDL_UpperBlit'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:190: undefined referenc
e to `_SDL_UpperBlit'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:190: undefined referenc
e to `_SDL_UpperBlit'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:190: undefined referenc
e to `_SDL_UpperBlit'
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:190: undefined referenc
e to `_SDL_UpperBlit'
../../../../src/adrt/libutil/.libs/libutil.a(display.o):/home/IriX64/brlcad-7.8.
4.old/src/adrt/libutil/display.c:190: more undefined references to `_SDL_UpperBl
it' follow
../../../../src/adrt/libutil/.libs/libutil.a(display.o): In function `util_displ
ay_editor':
/home/IriX64/brlcad-7.8.4.old/src/adrt/libutil/display.c:270: undefined referenc
e to `_SDL_Flip'
collect2: ld returned 1 exit status
make[4]: *** [rise_observer.exe] Error 1
make[4]: Leaving directory `/home/IriX64/brlcad-7.8.4.old/src/adrt/rise/observer
'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/home/IriX64/brlcad-7.8.4.old/src/adrt/rise'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/IriX64/brlcad-7.8.4.old/src/adrt'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/IriX64/brlcad-7.8.4.old/src'
make: *** [all-recursive] Error 1

IriX64@FthrNtr ~/brlcad-7.8.4.old
$