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  • Committer: Bazaar Package Importer
  • Author(s): Emmanuel Bouthenot
  • Date: 2009-09-15 20:58:07 UTC
  • mfrom: (1.2.6 upstream)
  • Revision ID: james.westby@ubuntu.com-20090915205807-nd2nx3kof2aldqbt
Tags: 0.3.0-1
* New (final) upstream release.
* Upload to unstable.

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cmake/FindRuby.cmake
 
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# Copyright (c) 2003-2009 FlashCode <flashcode@flashtux.org>
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 3 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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#
 
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# - Find Ruby
 
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# This module finds if Ruby is installed and determines where the include files
 
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# and libraries are. It also determines what the name of the library is. This
 
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# code sets the following variables:
 
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#
 
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#  RUBY_EXECUTABLE   = full path to the ruby binary
 
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#  RUBY_INCLUDE_PATH = path to where ruby.h can be found
 
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#  RUBY_LIBRARY = path to where libruby.so* can be found
 
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IF(RUBY_FOUND)
 
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   # Already in cache, be silent
 
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   SET(RUBY_FIND_QUIETLY TRUE)
 
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ENDIF(RUBY_FOUND)
 
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FIND_PROGRAM(RUBY_EXECUTABLE 
 
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  NAMES ruby ruby1.9 ruby19 ruby1.8 ruby18 ruby1.6 ruby16
 
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  PATHS /usr/bin /usr/local/bin /usr/pkg/bin
 
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  )
 
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IF(RUBY_EXECUTABLE)
 
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  EXECUTE_PROCESS(
 
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    COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "puts Config::CONFIG['archdir']"
 
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    OUTPUT_VARIABLE RUBY_ARCH_DIR
 
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    )
 
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  EXECUTE_PROCESS(
 
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    COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "puts Config::CONFIG['libdir']"
 
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    OUTPUT_VARIABLE RUBY_POSSIBLE_LIB_PATH
 
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    )
 
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  EXECUTE_PROCESS(
 
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    COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "puts Config::CONFIG['rubylibdir']"
 
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    OUTPUT_VARIABLE RUBY_RUBY_LIB_PATH
 
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    )
 
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  # remove the new lines from the output by replacing them with empty strings
 
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  STRING(REPLACE "\n" "" RUBY_ARCH_DIR "${RUBY_ARCH_DIR}")
 
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  STRING(REPLACE "\n" "" RUBY_POSSIBLE_LIB_PATH "${RUBY_POSSIBLE_LIB_PATH}")
 
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  STRING(REPLACE "\n" "" RUBY_RUBY_LIB_PATH "${RUBY_RUBY_LIB_PATH}")
 
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  FIND_PATH(RUBY_INCLUDE_PATH
 
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    NAMES ruby.h
 
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    PATHS ${RUBY_ARCH_DIR}
 
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    )
 
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  FIND_LIBRARY(RUBY_LIBRARY
 
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    NAMES ruby ruby1.6 ruby16 ruby1.8 ruby18 ruby1.9 ruby19
 
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    PATHS ${RUBY_POSSIBLE_LIB_PATH} ${RUBY_RUBY_LIB_PATH}
 
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    )
 
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  IF(RUBY_LIBRARY AND RUBY_INCLUDE_PATH)
 
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    SET(RUBY_FOUND TRUE)
 
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  ENDIF(RUBY_LIBRARY AND RUBY_INCLUDE_PATH)
 
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  MARK_AS_ADVANCED(
 
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    RUBY_EXECUTABLE
 
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    RUBY_LIBRARY
 
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    RUBY_INCLUDE_PATH
 
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    )
 
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ENDIF(RUBY_EXECUTABLE)