"xlogo" does not build without BuildRenderLibrary set to YES.

"make World" fails like this:
-- snip --
making all in programs/xlogo...
make[4]: Entering directory
`/home/gismobile/projects/xprint/xorg_landing/xorg_branch/xc/programs/xlogo'
gcc -m32 -O2 -fno-strength-reduce -fno-strict-aliasing -ansi -pedantic -Wall
-Wpointer-arith -Wundef     -I../.. -I../../exports/include   -Dlinux -D__i386__
-D_POSIX_C_SOURCE=199309L                             -D_POSIX_SOURCE
-D_XOPEN_SOURCE                    -D_BSD_SOURCE
-D_SVID_SOURCE                             
-D_GNU_SOURCE                            -DFUNCPROTO=15 -DNARROWPROTO    
-DXVENDORNAME='"The X.Org Foundation"' -DXVENDORNAMESHORT='"X.Org"'   -c -o
xlogo.o xlogo.c
xlogo.c: In function `quit':
xlogo.c:147: warning: comparison between signed and unsigned
gcc -m32 -O2 -fno-strength-reduce -fno-strict-aliasing -ansi -pedantic -Wall
-Wpointer-arith -Wundef     -I../.. -I../../exports/include   -Dlinux -D__i386__
-D_POSIX_C_SOURCE=199309L                             -D_POSIX_SOURCE
-D_XOPEN_SOURCE                    -D_BSD_SOURCE
-D_SVID_SOURCE                             
-D_GNU_SOURCE                            -DFUNCPROTO=15 -DNARROWPROTO    
-DXVENDORNAME='"The X.Org Foundation"' -DXVENDORNAMESHORT='"X.Org"'   -c -o
Logo.o Logo.c
gcc -m32 -O2 -fno-strength-reduce -fno-strict-aliasing -ansi -pedantic -Wall
-Wpointer-arith -Wundef     -I../.. -I../../exports/include   -Dlinux -D__i386__
-D_POSIX_C_SOURCE=199309L                             -D_POSIX_SOURCE
-D_XOPEN_SOURCE                    -D_BSD_SOURCE
-D_SVID_SOURCE                             
-D_GNU_SOURCE                            -DFUNCPROTO=15 -DNARROWPROTO    
-DXVENDORNAME='"The X.Org Foundation"' -DXVENDORNAMESHORT='"X.Org"'   -c -o
RenderLogo.o RenderLogo.c
rm -f xlogo
gcc -m32 -o xlogo -O2 -fno-strength-reduce -fno-strict-aliasing -ansi -pedantic
-Wall -Wpointer-arith -Wundef     -L/usr/X11R6/lib -R/usr/X11R6/lib
-L../../exports/lib   xlogo.o Logo.o RenderLogo.o  -lXaw -lXmu -lXt -lSM -lICE
-lXpm -lXext -lX11      -Wl,-rpath-link,../../exports/lib
gcc: unrecognized option `-R/usr/X11R6/lib'
RenderLogo.o(.text+0x24d): In function `RenderLogo':
: undefined reference to `XRenderCompositeDoublePoly'
RenderLogo.o(.text+0x328): In function `RenderLogo':
: undefined reference to `XRenderCompositeDoublePoly'
collect2: ld returned 1 exit status
make[4]: *** [xlogo] Error 1
make[4]: Leaving directory
`/home/gismobile/projects/xprint/xorg_landing/xorg_branch/xc/programs/xlogo'
make[3]: *** [all] Error 2
make[3]: Leaving directory
`/home/gismobile/projects/xprint/xorg_landing/xorg_branch/xc/programs'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/home/gismobile/projects/xprint/xorg_landing/xorg_branch/xc'
make[1]: *** [World] Error 2
make[1]: Leaving directory
`/home/gismobile/projects/xprint/xorg_landing/xorg_branch/xc'
make: *** [World] Error 2
-- snip --