geos.rb

require 'formula'

class Geos <Formula
  url 'http://download.osgeo.org/geos/geos-3.2.2.tar.bz2'
  homepage 'http://trac.osgeo.org/geos/'
  md5 'c5d264acac22fe7720f85dadc1fc17c6'
  
  def options
    [
      ['--enable-python', "Enable build of python module."],
      ['--enable-ruby', "Enable build of ruby module."]
    ]
  end
  
  depends_on 'swig' if ARGV.include? '--enable-ruby' or  ARGV.include? '--enable-python'

  def skip_clean? path
    path.extname == '.la'
  end
  
  def patches
    # fix swig version test and location of RUBY_INCLUDE_DIR in configure script
    DATA
  end

  def install
    conf_args = ["--prefix=#{prefix}",
                 "--disable-debug", 
                 "--disable-dependency-tracking"
                ]
    
    if ARGV.include? '--enable-ruby'
      conf_args << "--enable-ruby"
    end

    if ARGV.include? '--enable-python'
      conf_args << "--enable-python"
    end
    
    ENV.O3
    system "./configure", *conf_args
    system "make install"
  end
end

__END__
diff --git a/configure b/configure
index 71d81ff..7123691 100755
--- a/configure
+++ b/configure
@@ -16544,9 +16544,9 @@ $as_echo "$swig_version" >&6; }
                         if test -z "$available_patch" ; then
                                 available_patch=0
                         fi
-                        if test $available_major -ne $required_major \
-                                -o $available_minor -ne $required_minor \
-                                -o $available_patch -lt $required_patch ; then
+						required_full=`printf %2.2d%2.2d%2.2d%2.2d $required_major $required_minor $required_patch`
+						available_full=`printf %2.2d%2.2d%2.2d%2.2d $available_major $available_minor $available_patch`
+						if test $available_full -lt $required_full; then
                                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: SWIG version >= 1.3.28 is required.  You have $swig_version.  You should look at http://www.swig.org" >&5
 $as_echo "$as_me: WARNING: SWIG version >= 1.3.28 is required.  You have $swig_version.  You should look at http://www.swig.org" >&2;}
                                 SWIG=''
diff --git a/configure b/configure
index 4ec2798..ced01e1 100755
--- a/configure
+++ b/configure
@@ -16883,7 +16883,7 @@ fi
 
 				RUBY_BIN_DIR=`$RUBY -rrbconfig -e 'puts Config::CONFIG["bindir"]'`
 
-				RUBY_INCLUDE_DIR=`$RUBY -rrbconfig -e 'puts Config::CONFIG["archdir"]'`
+				RUBY_INCLUDE_DIR=`$RUBY -rrbconfig -e 'puts Config::CONFIG["rubyhdrdir"] || Config::CONFIG["archdir"]'`
 
 				RUBY_LIB_DIR=`$RUBY -rrbconfig -e 'puts Config::CONFIG["libdir"]'`