libstdc++
in [Ruby]
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From: Pw Ktp on 13 Aug 2010 10:44 Brian Candler wrote: > Pw Ktp wrote: >> so if it is showing that if I have it installed how i can force gem >> install to work ?? > > apt-cache shows what packages are available. > > If you have it installed, then there is some other problem. Post your > mkmf.log which will show the actual compiler error. > > This will probably be somewhere under > > /var/lib/gems/1.8/gems/derailed-rhouse-*/ext/ there is not mkmf.log for derailed-rhouse .... but there is for other gems.. ? -- Posted via http://www.ruby-forum.com/.
From: Pw Ktp on 13 Aug 2010 10:48 Brian Candler wrote: > Brian Candler wrote: >> apt-cache shows what packages are available. > > That is, available to be installed. > > dpkg-query -l | grep stdc > > will show you if you have it installed. linuxmce(a)dcerouter:/usr/lib/ruby/gems/1.8/gems$ dpkg-query -l | grep stdc ii libstdc++5 1:3.3.6-15ubuntu2 The GNU Standard C++ Library v3 ii libstdc++5-3.3-dev 1:3.3.6-15ubuntu2 The GNU Standard C++ Library v3 (development ii libstdc++6 4.2.1-5ubuntu4 The GNU Standard C++ Library v3 ii xstdcmap 1:1.0.1-0ubuntu2 X client - xstdcmap so it is installed ? how can i inform rubygems that it is there? thanks -- Posted via http://www.ruby-forum.com/.
From: Pw Ktp on 13 Aug 2010 10:58 sorry i meant to say its installed but am still getting the same problem as in ruby gems claims that it is not there. HELP! Pw Ktp wrote: > Brian Candler wrote: >> Brian Candler wrote: >>> apt-cache shows what packages are available. >> >> That is, available to be installed. >> >> dpkg-query -l | grep stdc >> >> will show you if you have it installed. > > > linuxmce(a)dcerouter:/usr/lib/ruby/gems/1.8/gems$ dpkg-query -l | grep > stdc > ii libstdc++5 1:3.3.6-15ubuntu2 > The GNU Standard C++ Library v3 > ii libstdc++5-3.3-dev 1:3.3.6-15ubuntu2 > The GNU Standard C++ Library v3 (development > ii libstdc++6 4.2.1-5ubuntu4 > The GNU Standard C++ Library v3 > ii xstdcmap 1:1.0.1-0ubuntu2 > X client - xstdcmap > > so it is installed ? how can i inform rubygems that it is there? > > thanks -- Posted via http://www.ruby-forum.com/.
From: Brian Candler on 13 Aug 2010 11:09 Pw Ktp wrote: > linuxmce(a)dcerouter:/usr/lib/ruby/gems/1.8/gems$ dpkg-query -l | grep > stdc > ii libstdc++5 1:3.3.6-15ubuntu2 > The GNU Standard C++ Library v3 > ii libstdc++5-3.3-dev 1:3.3.6-15ubuntu2 > The GNU Standard C++ Library v3 (development > ii libstdc++6 4.2.1-5ubuntu4 > The GNU Standard C++ Library v3 > ii xstdcmap 1:1.0.1-0ubuntu2 > X client - xstdcmap If you have libstdc++6, then you should be able to install libstdc++6-4.2-dev (unless you got that libstdc++6 package from somewhere outside the standard Ubuntu package respositories) If you're not getting a mkmf.log, then perhaps it's failing building a dependency. Look for the mkmf.log with the most recent timestamp find /var/lib/gems/1.8/gems -name mkmf.log | xargs ls -lrt -- Posted via http://www.ruby-forum.com/.
From: Pw Ktp on 13 Aug 2010 11:31 Brian Candler wrote: > Pw Ktp wrote: >> linuxmce(a)dcerouter:/usr/lib/ruby/gems/1.8/gems$ dpkg-query -l | grep >> stdc >> ii libstdc++5 1:3.3.6-15ubuntu2 >> The GNU Standard C++ Library v3 >> ii libstdc++5-3.3-dev 1:3.3.6-15ubuntu2 >> The GNU Standard C++ Library v3 (development >> ii libstdc++6 4.2.1-5ubuntu4 >> The GNU Standard C++ Library v3 >> ii xstdcmap 1:1.0.1-0ubuntu2 >> X client - xstdcmap > > If you have libstdc++6, then you should be able to install > libstdc++6-4.2-dev (unless you got that libstdc++6 package from > somewhere outside the standard Ubuntu package respositories) > > If you're not getting a mkmf.log, then perhaps it's failing building a > dependency. Look for the mkmf.log with the most recent timestamp > > find /var/lib/gems/1.8/gems -name mkmf.log | xargs ls -lrt anything from this >?? cat /usr/lib/ruby/gems/1.8/gems/id3lib-ruby-0.5.0/ext/mkmf.log have_library: checking for main() in -lstdc++... -------------------- no "cc -o conftest -I. -I/usr/lib/ruby/1.8/i486-linux -I. -fno-strict-aliasing -g -O2 -fPIC conftest.c -L"." -L"/usr/lib" -L. -rdynamic -Wl,-export-dynamic -lruby1.8-static -lstdc++ -lpthread -ldl -lcrypt -lm -lc" /usr/bin/ld: cannot find -lstdc++ collect2: ld returned 1 exit status checked program was: /* begin */ 1: /*top*/ 2: int main() { return 0; } 3: int t() { void ((*volatile p)()); p = (void ((*)()))main; return 0; } /* end */ "cc -o conftest -I. -I/usr/lib/ruby/1.8/i486-linux -I. -fno-strict-aliasing -g -O2 -fPIC conftest.c -L"." -L"/usr/lib" -L. -rdynamic -Wl,-export-dynamic -lruby1.8-static -lstdc++ -lpthread -ldl -lcrypt -lm -lc" /usr/bin/ld: cannot find -lstdc++ collect2: ld returned 1 exit status checked program was: /* begin */ 1: /*top*/ 2: int main() { return 0; } 3: int t() { main(); return 0; } /* end */ -------------------- linuxmce(a)dcerouter:/usr/lib/ruby/gems/1.8/gems$ -- Posted via http://www.ruby-forum.com/.
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