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#!/usr/bin/env ruby
if !defined?(RUBY_ENGINE) || RUBY_ENGINE == 'ruby' || RUBY_ENGINE == 'rbx'
require 'mkmf'
require 'rbconfig'
# the customer is always right, ruby is always compiled to be stupid
$CFLAGS = ENV['CFLAGS'] if ENV['CFLAGS']
$LDFLAGS = ENV['LDFLAGS'] if ENV['LDFLAGS']
RbConfig::MAKEFILE_CONFIG['CC'] = ENV['CC'] if ENV['CC']
# except if you're doing an unoptimized gcc install we're going to help you out a bit
if RbConfig::MAKEFILE_CONFIG['CC'] =~ /gcc|clang/
$CFLAGS << " -O3" unless $CFLAGS[/-O\d/]
# how many people realize that -Wall is a compiler-specific flag???
# apparently not many based on reading lots of shitty extconf.rb's out there
$CFLAGS << " -Wall"
end
# yajl_complete_parse is only in >= 2.0
libyajl2_ok = have_library("yajl", "yajl_complete_parse", [ "yajl/yajl_parse.h" ])
else
# always install libyajl2 on Jruby
# FIXME: get the conditional mkmf stuff to work on Jruby
libyajl2_ok = false
end
prefix=File.expand_path(File.join(File.dirname(__FILE__), "..", ".."))
unless libyajl2_ok
puts '$cflags = ' + $cflags.to_s
puts '$CFLAGS = ' + $CFLAGS.to_s
puts '$ldflags = ' + $ldflags.to_s
puts '$LDFLAGS = ' + $LDFLAGS.to_s
puts RbConfig::MAKEFILE_CONFIG['CC']
ENV['cflags'] = $cflags
ENV['CFLAGS'] = $CFLAGS
EVN['ldflags'] = $ldflags
ENV['LDFLAGS'] = $LDFLAGS
ENV['CC'] = RbConfig::MAKEFILE_CONFIG['CC']
system "wget -O yajl-2.0.1.tar.gz http://github.com/lloyd/yajl/tarball/2.0.1" or raise "wget failed"
system "tar xvf yajl-2.0.1.tar.gz" or raise "tar xvf failed"
Dir.chdir "lloyd-yajl-f4b2b1a" or raise "chdir failed"
system "./configure --prefix=#{prefix} > /tmp/libyajl.out" or raise "configure failed"
system "make install >> /tmp/libyajl.out" or raise "make install failed"
Dir.chdir ".."
end
dir_config 'libyajl2'
File.open("Makefile", "w") do |mf|
mf.puts "# Dummy makefile for non-mri rubies"
mf.puts "all install::\n"
end
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