summaryrefslogtreecommitdiff
path: root/ext/fiddle/extconf.rb
blob: 78622b6a6fb1ffc1de4d72504a2b2e448c18ea1f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
require 'mkmf'

# :stopdoc:

dir_config 'libffi'

pkg_config("libffi")
unless have_header('ffi.h')
  if have_header('ffi/ffi.h')
    $defs.push(format('-DUSE_HEADER_HACKS'))
  else
    raise "ffi.h is missing. Please install libffi."
  end
end

unless have_library('ffi') || have_library('libffi')
  raise "libffi is missing. Please install libffi."
end

have_header 'sys/mman.h'

create_makefile 'fiddle'

# :startdoc: