| 1 | # Copyright 2010 Wincent Colaiuta. All rights reserved. |
| 2 | # |
| 3 | # Redistribution and use in source and binary forms, with or without |
| 4 | # modification, are permitted provided that the following conditions are met: |
| 5 | # |
| 6 | # 1. Redistributions of source code must retain the above copyright notice, |
| 7 | # this list of conditions and the following disclaimer. |
| 8 | # 2. Redistributions in binary form must reproduce the above copyright notice, |
| 9 | # this list of conditions and the following disclaimer in the documentation |
| 10 | # and/or other materials provided with the distribution. |
| 11 | # |
| 12 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 13 | # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 14 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 15 | # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE |
| 16 | # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 17 | # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 18 | # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 19 | # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 20 | # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 21 | # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 22 | # POSSIBILITY OF SUCH DAMAGE. |
| 23 | |
| 24 | require 'mkmf' |
| 25 | |
| 26 | def missing item |
| 27 | puts "couldn't find #{item} (required)" |
| 28 | exit 1 |
| 29 | end |
| 30 | |
| 31 | have_header('ruby.h') or missing('ruby.h') |
| 32 | create_makefile('ext') |