On Wed, Oct 24, 2012 at 9:36 AM, Chris <[email protected]> wrote: > Hio, > > I have some problems with the CMake-Module findRuby.cmake with using ruby1.8 > and ruby1.9 on Ubuntu 12.04 LTS (via apt). > > I'm not sure, but i guess it worked some month ago and its maybe broken due > to an update (or i missed some important aspect in my setup) > > A simple find_package(Ruby) call in a CMakeLists.txt results in the error: > -- Could NOT find Ruby (missing: RUBY_LIBRARY) (found version "1.9.1") > -- Configuring done > -- Generating done > -- Build files have been written to: /home/chris/repos/build > > $ cmake --version > cmake version 2.8.7 > > $ ruby -v > ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux] > > $ ls /usr/lib | grep ruby > libqtruby4shared.so.2 > libqtruby4shared.so.2.0.0 > libruby1.8.so > libruby1.8.so.1.8 > libruby1.8.so.1.8.7 > libruby1.8-static.a > libruby-1.9.1.so > libruby-1.9.1.so.1.9 > libruby-1.9.1.so.1.9.1 > libruby-1.9.1-static.a > ruby > > Any ideas? > > Chris > -- > > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Follow this link to subscribe/unsubscribe: > http://www.cmake.org/mailman/listinfo/cmake
The following 5 commits were merged to 'master' for FindRuby.cmake *after* CMake 2.8.7, and probably fix the problem you're seeing. Can you try with 2.8.8 or later? # to inspect and figure things out: $ gitk -- Modules/FindRuby.cmake & # to show the series of commands that came after 2.8.7 based on commit hashes revealed by the manual inspection: $ git log 93c55ec1~1..854e7623 -- Modules/FindRuby.cmake commit 854e76237ce3e8f03d9cabcad1f8f37e04992ad3 Author: Rolf Eike Beer <[email protected]> Date: Fri Feb 17 18:06:07 2012 +0100 FindRuby: clean up querying variables from Ruby Newer Ruby versions (from 1.9 onward) seem to warn if you query Config::CONFIG and print a warning to use RbConfig instead. RbConfig seems to also work in older versions, at least in 1.8. Use a macro to query RbConfig first and only if that doesn't give anything fall back to Config. commit 409aeafa2518a1cd38709810ba765860ef21aeb8 Author: Rolf Eike Beer <[email protected]> Date: Wed Jan 25 17:26:43 2012 +0100 FindRuby: do not blindly set version to 1.8.0 RUBY_VERSION was always set, even if no RUBY_EXECUTABLE was found. While it may make sense to assume a default version if we can't execute the binary, it certainly doesn't make sense to report a version if there is no executable at all. commit a9bca052f8ff013d8f47cf365495d2c8d0a2e70f Author: Alex Neundorf <[email protected]> Date: Thu Jan 5 21:58:49 2012 +0100 FindRuby.cmake: add more debug output Alex commit 3db2c8b9eafe4cc1d3a6e9d1f3bfc90764544d01 Author: Alex Neundorf <[email protected]> Date: Thu Jan 5 21:57:11 2012 +0100 FindRuby: add more possible library names (for ubuntu, #12172) Alex commit 93c55ec1421a2cf43dbcaf9afd0528c8dda42de5 Author: Alex Neundorf <[email protected]> Date: Thu Jan 5 21:53:02 2012 +0100 FindRuby: fix usage of RUBY_VERSION_MAJOR (#12172) Alex HTH, David -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake
