From: Navjeet Chabbewal <navjeetc@...>
Date: 2006-08-16T04:47:35+09:00
Subject: compile of Ruby fails on Ubuntu

I recently upgraded my Ubuntu to Dapper. I am trying to compile ruby on 
it. After running configure I edit the ext/Setup file and uncomment the 
following lines:

digest
digest/md5
openssl
readline
stringio
zlib


and then I run make which fails with following message

Quote:
SETUP=ext/Setup
EXTOBJS=ext/extinit.o ext/digest/digest.a ext/digest/md5/md5.a 
ext/openssl/openssl.a ext/stringio/stringio.a ext/zlib/zlib.a
EXTLIBS=-lssl -lcrypto -lz
making ruby
make[1]: Entering directory `/home/navjeet/ruby-1.8.4'
gcc -g -O2 -DRUBY_EXPORT -rdynamic -Wl,-export-dynamic -L. main.o 
ext/extinit.o ext/digest/digest.a ext/digest/md5/md5.a 
ext/openssl/openssl.a ext/stringio/stringio.a ext/zlib/zlib.a 
-lruby-static -ldl -lcrypt -lm -lssl -lcrypto -lz -o ruby
ext/digest/md5/md5.a(md5init.o).data.rel+0x: undefined reference to 
`rb_Digest_MD5_Init'
ext/digest/md5/md5.a(md5init.o).data.rel+0xc): undefined reference to 
`rb_Digest_MD5_Update'
ext/digest/md5/md5.a(md5init.o).data.rel+0x10): undefined reference to 
`rb_Digest_MD5_End'
ext/digest/md5/md5.a(md5init.o).data.rel+0x14): undefined reference to 
`rb_Digest_MD5_Final'
ext/digest/md5/md5.a(md5init.o).data.rel+0x1: undefined reference to 
`rb_Digest_MD5_Equal'
collect2: ld returned 1 exit status
make[1]: *** [ruby] Error 1
make[1]: Leaving directory `/home/navjeet/ruby-1.8.4'
make: *** [all] Error 2

What could be the source of this error? Do you think I may not have some 
library installed or something else?

-Jeet

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