Contents

#!/usr/bin/env ruby
require 'mkmf'
require 'rbconfig'
dir_config("ffi_c")

unless Config::CONFIG['host_os'] =~ /mswin32|mingw32/
  pkg_config("libffi") || find_header("ffi.h", "/usr/local/include", "/opt/local/include")
  have_ffi_call = have_library("ffi", "ffi_call", [ "ffi.h" ])
  have_prep_closure = have_func("ffi_prep_closure")
  libffi_ok = have_ffi_call && have_prep_closure
  $defs << "-DHAVE_LIBFFI" if libffi_ok
  $defs << "-DHAVE_RAW_API" if have_func("ffi_raw_call") && have_func("ffi_prep_raw_closure")
end
have_func('rb_thread_blocking_region')

$defs << "-DHAVE_EXTCONF_H" if $defs.empty? # needed so create_header works

create_header

$CFLAGS << "-mwin32 " if Config::CONFIG['host_os'] =~ /cygwin/
$CFLAGS << "-Werror -Wunused -Wformat -Wimplicit -Wreturn-type "

create_makefile("ffi_c")
unless libffi_ok
  File.open("Makefile", "a") do |mf|
    mf.puts "LIBFFI_HOST=--host=#{Config::CONFIG['host_alias']}" if Config::CONFIG.has_key?("host_alias")
    if Config::CONFIG['host_os'].downcase =~ /darwin/
      mf.puts "include ${srcdir}/libffi.darwin.mk"
    elsif Config::CONFIG['host_os'].downcase =~ /bsd/
      mf.puts '.include "${srcdir}/libffi.bsd.mk"'
    else
      mf.puts "include ${srcdir}/libffi.mk"
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ffi-0.5.3-x86-mswin32	ext/ffi_c/extconf.rb
ffi-0.5.3	ext/ffi_c/extconf.rb
ffi-0.5.3-x86-mingw32	ext/ffi_c/extconf.rb