Help gpsim F-9 builds on x86_64 and i386 but fails on ppc

[Roy Rankin]

Below is what looks like the relevant part of the build log.
Any suggestions on why this is failing on the ppc but not on x86_64 and 
i386?

Regards,
Roy Rankin

make[2]: execvp: gtk-config: Permission denied
/bin/sh ../libtool --tag=CXX --mode=link g++  -O2 -g -pipe -Wall 
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector 
--param=ssp-buffer-size=4 -m32   -o gpsim  main.o ../src/libgpsim.la 
../cli/libgpsimcli.la ../gui/libgpsimgui.la ../eXdbm/libgpsim_eXdbm.la 
   -lstdc++ -lpopt -pthread -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 
-lgdk_pixbuf-2.0 -lpangocairo-1.0 -lpango-1.0 -lcairo -lgobject-2.0 
-lgmodule-2.0 -ldl -lgthread-2.0 -lrt -lglib-2.0   -lgtkextra-x11-2.0 
-lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 
-lpango-1.0 -lcairo -lgobject-2.0 -lgmodule-2.0 -ldl -lglib-2.0    -lpopt
mkdir .libs
g++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions 
-fstack-protector --param=ssp-buffer-size=4 -m32 -o .libs/gpsim main.o 
-pthread  ../src/.libs/libgpsim.so ../cli/.libs/libgpsimcli.so 
../gui/.libs/libgpsimgui.so ../eXdbm/.libs/libgpsim_eXdbm.so -lstdc++ 
-lgthread-2.0 -lrt -lgtkextra-x11-2.0 -lgtk-x11-2.0 -lgdk-x11-2.0 
-latk-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lpango-1.0 -lcairo 
-lgobject-2.0 -lgmodule-2.0 -ldl -lglib-2.0 -lpopt
../cli/.libs/libgpsimcli.so: undefined
reference to `rl_getc_function'
../cli/.libs/libgpsimcli.so: undefined reference to 
`rl_attempted_completion_function'
../cli/.libs/libgpsimcli.so: undefined reference to 
`rl_forced_update_display'
../cli/.libs/libgpsimcli.so: undefined reference to `rl_completion_matches'
../cli/.libs/libgpsimcli.so: undefined reference to 
`rl_callback_handler_remove'
../cli/.libs/libgpsimcli.so: undefined reference to `rl_callback_read_char'
../cli/.libs/libgpsimcli.so: undefined reference to 
`rl_callback_handler_install'
../cli/.libs/libgpsimcli.so: undefined reference to `add_history'
collect2: ld returned 1 exit status
make[2]: Leaving directory `/builddir/build/BUILD/gpsim-0.22.0/gpsim'
make[1]: Leaving directory `/builddir/build/BUILD/gpsim-0.22.0'
RPM build errors: