cross-compiler freeradius to arm

[國良]

Dear all:        I want to cross compiler freeradius to a arm platform,but i have some problems.      Below is my method and problems:      1.i use ./configure to generate Make.inc and libltool and other files.      2.i change some parameter in Make.inc:                      CC  = arm-linux-gcc                       LIBS  = -lresolv  -lpthread #-lnsl         i mark #-lnsl because arm-linux-gcc can't find -lnsl.         [EMAIL PROTECTED] leo]# arm-linux-ld -lnsl         arm-linux-ld: cannot find -lnsl        3.i change some parameter in libtool        AR="/home/leo/opt/toolchain/arm/gcc-3.2/toolchain/bin/arm-linux-ar"        LD="/home/leo/opt/toolchain/arm/gcc-3.2/toolchain/bin/arm-linux-ld" NM="/home/leo/opt/toolchain/arm/gcc-3.2/toolchain/bin/arm-linux-nm -B" AS="/home/leo/opt/toolchain/arm/gcc-3.2/toolchain/bin/arm-linux-as"   # Compile-time system search path for libraries sys_lib_search_path_spec="/home/leo/opt/toolchain/arm/gcc-3.2/toolchain/lib"   # Run-time system search path for libraries sys_lib_dlsearch_path_spec="/home/leo/opt/toolchain/arm/gcc-3.2/toolchain/lib"          4.then i keyin make to makefile,but i see the error message:   arm-linux-gcc .libs/radiusdS.o -g -O2 -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -W all -D_GNU_SOURCE -DNDEBUG -I../include -o .libs/radiusd radiusd.o files.o util. o acct.o nas.o log.o valuepair.o version.o proxy.o exec.o auth.o timestr.o conff ile.o modules.o modcall.o session.o xlat.o threads.o smux.o radius_snmp.o client .o request_list.o mainconfig.o -Wl,--export-dynamic  -L/home/leo/freeradius-0.9. 0/src/lib -lcrypt -lresolv -lpthread /home/leo/freeradius-0.9.0/src/lib/.libs/li bradius.so /usr/lib/libltdl.so -ldl -Wl,--rpath -Wl,/usr/local/lib -Wl,--rpath - Wl,/usr/lib /usr/lib/libltdl.so: could not read symbols: Invalid operation collect2: ld returned 1 exit status gmake[4]: *** [radiusd] Error 1 gmake[4]: Leaving directory `/home/leo/freeradius-0.9.0/src/main' gmake[3]: *** [common] Error 1 gmake[3]: Leaving directory `/home/leo/freeradius-0.9.0/src' gmake[2]: *** [all] Error 2 gmake[2]: Leaving directory `/home/leo/freeradius-0.9.0/src' gmake[1]: *** [common] Error 1 gmake[1]: Leaving directory `/home/leo/freeradius-0.9.0' make: *** [all] Error 2   i think i have already compile all c files to .o files ok.. but the radius need some dynamic link files..  like libltdl.so. i use file to see libltdl.so  [EMAIL PROTECTED] /]# cd usr/lib [EMAIL PROTECTED] lib]# file libltdl.so libltdl.so: symbolic link to libltdl.so.3.1.0 [EMAIL PROTECTED] lib]# file libltdl.so.3.1.0 libltdl.so.3.1.0: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), not stripped i know the libltdl.so must in ARM not Intel 80386, but idon't know how to fix it... anyone can help me???   thank you for your help~~     Leo