ruby 1.9.2 で pcap gem をインストールするのに問題があります... 1.8.7 では正常に動作します。何が起こっているか知っている人はいますか?
wuntee@wuntee:~$ rvm use system
Now using system ruby.
wuntee@wuntee:~$ ruby -v
ruby 1.8.7 (2009-06-12 patchlevel 174) [universal-darwin10.0]
wuntee@wuntee:~$ gem install pcap
WARNING: Installing to ~/.gem since /Library/Ruby/Gems/1.8 and
/usr/bin aren't both writable.
WARNING: You don't have /Users/wuntee/.gem/ruby/1.8/bin in your PATH,
gem executables will not run.
Building native extensions. This could take a while...
Successfully installed pcap-0.7.0
1 gem installed
Installing ri documentation for pcap-0.7.0...
Installing RDoc documentation for pcap-0.7.0...
wuntee@wuntee:~$ rvm use 1.9.2
Using /Users/wuntee/.rvm/gems/ruby-1.9.2-p180
wuntee@wuntee:~$ ruby -v
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin10.6.0]
wuntee@wuntee:~$ gem install pcap
Building native extensions. This could take a while...
ERROR: Error installing pcap:
ERROR: Failed to build gem native extension.
/Users/wuntee/.rvm/rubies/ruby-1.9.2-p180/bin/ruby extconf.rb
checking for socket() in -lsocket... no
checking for gethostbyname() in -lxnet... no
checking for hstrerror()... yes
checking for pcap.h... yes
checking for pcap_open_live() in -lpcap... yes
checking for pcap_compile_nopcap()... yes
creating Makefile
make
gcc -I. -I/Users/wuntee/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/x86_64-darwin10.6.0 -I/Users/wuntee/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/ruby/backward -I/Users/wuntee/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1 -I. -DHAVE_HSTRERROR -DHAVE_PCAP_H -DHAVE_PCAP_COMPILE_NOPCAP -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -I/usr/local/include -o icmp_packet.o -c icmp_packet.c
gcc -I. -I/Users/wuntee/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/x86_64-darwin10.6.0 -I/Users/wuntee/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/ruby/backward -I/Users/wuntee/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1 -I. -DHAVE_HSTRERROR -DHAVE_PCAP_H -DHAVE_PCAP_COMPILE_NOPCAP -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -I/usr/local/include -o ip_packet.o -c ip_packet.c
ip_packet.c: In function ‘ipp_set_src’:
ip_packet.c:117: error: ‘struct RString’ has no member named ‘ptr’
ip_packet.c: In function ‘ipp_set_dst’:
ip_packet.c:118: error: ‘struct RString’ has no member named ‘ptr’
ip_packet.c: In function ‘new_ipaddr’:
ip_packet.c:186: warning: cast to pointer from integer of different size
ip_packet.c: In function ‘ipaddr_s_new’:
ip_packet.c:203: error: ‘struct RString’ has no member named ‘ptr’
ip_packet.c:213: warning: format not a string literal and no format arguments
ip_packet.c: In function ‘ipaddr_s_load’:
ip_packet.c:320: error: ‘struct RString’ has no member named ‘len’
ip_packet.c:324: error: ‘struct RString’ has no member named ‘ptr’
make: *** [ip_packet.o] Error 1
Gem files will remain installed in /Users/wuntee/.rvm/gems/ruby-1.9.2-p180/gems/pcap-0.7.0 for inspection.
Results logged to /Users/wuntee/.rvm/gems/ruby-1.9.2-p180/gems/pcap-0.7.0/ext/gem_make.out
wuntee@wuntee:~$