passenger_extconf.rb

if RUBY_PLATFORM =~ /darwin/ && !File.exists?(RbConfig::CONFIG["rubyarchhdrdir"])
  RbConfig::CONFIG["rubyarchhdrdir"].sub!(RUBY_PLATFORM.split('-').last, Dir.entries(File.dirname(RbConfig::CONFIG["rubyarchhdrdir"])).reject{|d|d.start_with?(".","ruby")}.first.split('-').last)
end

RbConfig::CONFIG["rubyhdrdir"].gsub!(/^/, '/app/ruby')
RbConfig::CONFIG["rubyarchhdrdir"].gsub!(/^/, '/app/ruby')
RbConfig::CONFIG["archlibdir"].gsub!(/^/, '/app/ruby')

require 'mkmf'

$LIBS << " -lpthread" if $LIBS !~ /-lpthread/
$CFLAGS << " -g"

if RUBY_PLATFORM =~ /solaris/
	have_library('xnet')
	$CFLAGS << " -D_XPG4_2"
	$CFLAGS << " -D__EXTENSIONS__"
	if RUBY_PLATFORM =~ /solaris2.9/
		$CFLAGS << " -D__SOLARIS9__"
	end
end

have_header('alloca.h')
have_header('ruby/version.h')
have_header('ruby/io.h')
have_header('ruby/thread.h')
have_var('ruby_version')
have_func('rb_thread_io_blocking_region', 'ruby/io.h')
have_func('rb_thread_call_without_gvl', 'ruby/thread.h')

with_cflags($CFLAGS) do
	create_makefile('passenger_native_support')
	if RUBY_PLATFORM =~ /solaris/
		# Fix syntax error in Solaris /usr/ccs/bin/make.
		# https://code.google.com/p/phusion-passenger/issues/detail?id=999
		makefile = File.read("Makefile")
		makefile.sub!(/^ECHO = .*/, "ECHO = echo")
		File.open("Makefile", "w") do |f|
			f.write(makefile)
		end
	elsif RUBY_PLATFORM =~ /darwin/
		# The OS X Clang 503.0.38 update (circa March 15 2014) broke
		# /usr/bin/ruby's mkmf. mkmf inserts -multiply_definedsuppress
		# into the Makefile, but that flag is no longer supported by
		# Clang. We remove this manually.
		makefile = File.read("Makefile")
		makefile.sub!(/-multiply_definedsuppress/, "")
		File.open("Makefile", "w") do |f|
			f.write(makefile)
		end
	end
end