Dear Kelby,
Actually,i have done that you suggested.I run ./configure in the root of
the net-snmp package with cross-compile options.When make,error occurs.It is as
below:
#make distclean
#CC=arm-elf-gcc LDFLAGS="-static -Wl,-elf2flt
/usr/local/uClinux-dist/lib/uClibc/lib/crt0.o
/usr/local/uClinux-dist/lib/uClibc/lib/crti.o
/usr/local/uClinux-dist/lib/uClibc/lib/crtn.o
-L/usr/local/uClinux-dist/uClibc/lib/. -L/usr/local/uClinux-dist/uClibc/lib/
-L/usr/local/uClinux-dist/lib/libm -L/usr/local/uClinux-dist/lib/libnet
-L/usr/local/uClinux-dist/lib/libdes -L/usr/local/uClinux-dist/lib/libaes
-L/usr/local/uClinux-dist/lib/libpcap -L/usr/local/uClinux-dist/lib/libssl
-L/usr/local/uClinux-dist/lib/libzlib
-L/usr/local/uClinux-dist/lib/libcrypt_old -lcrypt -lc" CFLAGS="-O2 -g
-fomit-frame-pointer -Dlinux -D__linux__ -Dunix -D__uClinux__ -DEMBED
-I/usr/local/uClinux-dist/uClibc/include
-I/usr/local/uClinux-dist/uClibc/lib/libm
-I/usr/local/uClinux-dist/uClibc/lib/libcrypt_old -I/usr/local/uClinux-dist
-fno-builtin -nostartfiles -I/usr/local/uClinux-dist/linux-2.4.x/include "
./configure --host=armv-elf-linux-gnu --with-endianness=little --prefix=/
--datadir=/etc/config --sysconfdir=/etc/config --disable-FEATURE
--enable-mini-agent --disable-applications --disable-manuals --disable-scripts
--disable-snmptrapd-subagent --disable-debugging --with-logfile="/var"
--with-out-mib-modules="snmpv3mibs ucd_snmp notification utilities target"
#make
........
/usr/local/arm-elf/lib/libc.a(__uClibc_main.o)(.text+0xf8):In function
'__uClibc_start_main':undefined reference to 'main'.
collect2:ld returned 1 exit status.
What is wrong?How to correct it?
Additionaly,i find the makefiles built by ./configure is much different from
those ones contained in the uClinux's net-snmp package.Why?How were they bulit?
I nearly fall into despair,and thanks very much for your help.
Best regards,
Jin Zhou
Kelby Rogers <[EMAIL PROTECTED]> 写道：
Hi Jin,
I suggest you try and maintain the uclinux build process where possible, and
adapt my ./configure options in my Makefile to get you cross compiling version
5.4 for the ARM platform.
Regards,
Kelby Rogers
jin zhou wrote: Dear Kelby,
Thank you very much for your help.
I have read the documentations of buildroot carefully and downloaded
it.When make,i find it will download all packages from ftp,it is so slow.And
unluckily,it stopped because my gcc version is too old.
Moreover,i have a lot of warriors.In my comprehension,the buildroot will
build the romfs which uclinux need and build itself by "make romfs",so the
romfs from buildroot will replace the origin romfs built by uclinux.Is it
right?If so ,can they cooperate all right?
Kelby Rogers <[EMAIL PROTECTED]> 写道：
Hi jin,
I have attached my Makefile as a reference for you to get your cross-compile
working. I haven't needed to modify my config.in file from the default that
comes with buildroot, which is available here:
http://buildroot.uclibc.org/cgi-bin/viewcvs.cgi/trunk/buildroot/package/netsnmp/Config.in?rev=9617&view=markup
Hope this helps.
Regards,
Kelby Rogers
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