1 files changed, 75 insertions, 0 deletions

diff --git a/recipes-support/ruby-shadow/files/extconf.rb b/recipes-support/ruby-shadow/files/extconf.rb
new file mode 100644
index 0000000..570a6ee
--- /dev/null
+++ b/recipes-support/ruby-shadow/files/extconf.rb
@@ -0,0 +1,75 @@
+#                                          -*- ruby -*-
+# extconf.rb
+#
+# Modified at: <1999/8/19 06:38:55 by ttate>
+#
+
+require 'mkmf'
+require 'rbconfig'
+
+$CFLAGS = case RUBY_VERSION
+          when /^1\.9/; '-DRUBY19'
+          when /^2\./; '-DRUBY19'
+          when /^3\./; '-DRUBY19'
+          else; ''
+          end
+
+implementation = case CONFIG['host_os']
+                 when /linux/i; 'shadow'
+                 when /sunos|solaris/i; 'shadow'
+                 when /freebsd|mirbsd|netbsd|openbsd/i; 'pwd'
+                 when /darwin/i; 'pwd'
+                 else; nil
+                   "This library works on OS X, FreeBSD, MirBSD, NetBSD, OpenBSD, Solaris and Linux."
+                 end
+
+# force this, we know we are building for linux
+implementation = 'shadow'
+
+# puts "Selected implementation: #{implementation}"
+# puts "Host OS: #{CONFIG['host_os']}"
+
+ok = true
+
+case implementation
+when 'shadow'
+  #$LDFLAGS = "-lshadow"
+
+  if( ! (ok &= have_library("shadow","getspent")) )
+    $LDFLAGS = ""
+    ok = have_func("getspent")
+  end
+
+  ok &= have_func("fgetspent")
+  ok &= have_func("setspent")
+  ok &= have_func("endspent")
+  ok &= have_func("lckpwdf")
+  ok &= have_func("ulckpwdf")
+
+  if ok
+    if !have_func("sgetspent")
+      $CFLAGS += ' -DSOLARIS'
+    end
+  end
+when 'pwd'
+  ok &= have_func("endpwent")
+  ok &= have_func("getpwent")
+  ok &= have_func("getpwnam")
+  ok &= have_func("getpwuid")
+  ok &= have_func("setpassent")
+  ok &= have_func("setpwent")
+
+  have_header("uuid/uuid.h")
+  have_header("uuid.h")
+else
+  ok = false
+end
+
+have_header( "ruby/io.h")
+
+if ok
+
+  create_makefile("shadow", implementation)
+else
+  raise "You are missing some of the required functions from either shadow.h on Linux/Solaris, or pwd.h on FreeBSD/MirBSD/NetBSD/OpenBSD/OS X."
+end