From tom at grushka.com  Wed May  6 05:14:58 2009
From: tom at grushka.com (Tom Grushka)
Date: Wed, 06 May 2009 03:14:58 -0600
Subject: [Swiftiply-users] ERROR: Failed to build gem native extension
Message-ID: <4A015512.1070100@grushka.com>

Anyone know why I can't install swiftiply on Debian Lenny?
Getting build errors like:
mapper.cpp:53: error: ?strerror? was not declared in this scope


$ gem install swiftiply
Building native extensions. This could take a while...
ERROR: Error installing swiftiply:
ERROR: Failed to build gem native extension.

/usr/bin/ruby1.8 extconf.rb
checking for main() in -lpthread... yes
checking for sys/epoll.h... yes
checking for main() in -lssl... yes
checking for main() in -lcrypto... yes
checking for openssl/ssl.h... yes
checking for openssl/err.h... yes
creating Makefile

make
g++ -I. -I. -I/usr/lib/ruby/1.8/i486-linux -I. -DHAVE_SYS_EPOLL_H 
-DHAVE_OPENSSL_SSL_H -DHAVE_OPENSSL_ERR_H -D_FILE_OFFSET_BITS=64 
-DOS_UNIX -DBUILD_FOR_RUBY -DHAVE_EPOLL -DWITH_SSL -fPIC 
-fno-strict-aliasing -g -g -O2 -fPIC -c mapper.cpp
mapper.cpp: In constructor ?Mapper_t::Mapper_t(const std::string&)?:
mapper.cpp:53: error: ?strerror? was not declared in this scope
mapper.cpp:57: error: ?strerror? was not declared in this scope
mapper.cpp:62: error: ?strerror? was not declared in this scope
make: *** [mapper.o] Error 1


Gem files will remain installed in 
/usr/lib/ruby/gems/1.8/gems/swiftiply-0.6.1.1 for inspection.
Results logged to 
/usr/lib/ruby/gems/1.8/gems/swiftiply-0.6.1.1/ext/fastfilereader/gem_make.out

***** CONFIG *****
$ gem -v
1.3.3

$ gcc -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 
4.3.2-1.1' --with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs 
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr 
--enable-shared --with-system-zlib --libexecdir=/usr/lib 
--without-included-gettext --enable-threads=posix --enable-nls 
--with-gxx-include-dir=/usr/include/c++/4.3 --program-suffix=-4.3 
--enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc 
--enable-mpfr --enable-targets=all --enable-cld 
--enable-checking=release --build=i486-linux-gnu --host=i486-linux-gnu 
--target=i486-linux-gnu
Thread model: posix
gcc version 4.3.2 (Debian 4.3.2-1.1)

$ cat /etc/debian_version
5.0.1

$ gem list

*** LOCAL GEMS ***

actionmailer (2.3.2)
actionpack (2.3.2)
activerecord (2.3.2)
activeresource (2.3.2)
activesupport (2.3.2)
cgi_multipart_eof_fix (2.5.0)
daemons (1.0.10)
eventmachine (0.12.6)
fastthread (1.0.7)
gem_plugin (0.2.3)
god (0.7.13)
mongrel (1.1.5)
mysql (2.7)
rack (1.0.0)
radiant (0.7.1)
rails (2.3.2)
rake (0.8.4)
rspec (1.2.6)
rspec-rails (1.2.6)
test-unit (2.0.2)
thin (1.2.1)


Thanks!!