From d30d0c783d7b403efe547a5420316d611a180135 Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Sat, 6 Jun 2015 12:02:38 -0700
Subject: [PATCH] Revert "pam: Factor out dependencies"

This reverts commit 7141d96bde218141ed73bd82cc806d075e0d07f4.
---
 pkgs/os-specific/linux/pam/default.nix | 63 +++++++++-----------------
 1 file changed, 22 insertions(+), 41 deletions(-)

diff --git a/pkgs/os-specific/linux/pam/default.nix b/pkgs/os-specific/linux/pam/default.nix
index 96debd66e5b1..29cfa64b22d8 100644
--- a/pkgs/os-specific/linux/pam/default.nix
+++ b/pkgs/os-specific/linux/pam/default.nix
@@ -1,16 +1,5 @@
-{ stdenv, fetchurl, pkgconfig
+{ stdenv, fetchurl, flex, cracklib }:
 
-# Optional Depdencies
-, cracklib ? null, libaudit ? null, db ? null
-}:
-
-with stdenv;
-let
-  optCracklib = shouldUsePkg cracklib;
-  optLibaudit = shouldUsePkg libaudit;
-  optDb = shouldUsePkg db;
-in
-with stdenv.lib;
 stdenv.mkDerivation rec {
   name = "linux-pam-${version}";
   version = "1.2.0";
@@ -20,45 +9,37 @@ stdenv.mkDerivation rec {
     sha256 = "192y2fgf24a5qsg7rl1mzgw5axs5lg8kqamkfff2x50yjv2ym2yd";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ optCracklib optLibaudit optDb ];
+  nativeBuildInputs = [ flex ];
 
-  configureFlags = [
-    (mkOther                        "sysconfdir"      "/etc")
-    (mkOther                        "localstatedir"   "/var")
-    (mkOther                        "includedir"   "\${out}/include/security")
-    (mkEnable false                 "static-modules"  null)
-    (mkEnable true                  "pie"             null)
-    (mkEnable false                 "prelude"         null)
-    (mkEnable false                 "debug"           null)
-    (mkEnable false                 "pamlocking"      null)
-    (mkEnable true                  "read-both-confs" null)
-    (mkEnable true                  "lckpwdf"         null)
-    (mkWith   true                  "xauth"           "/run/current-system/sw/bin/xauth")
-    (mkEnable (optCracklib != null) "cracklib"        null)
-    (mkEnable (optLibaudit != null) "audit"           null)
-    (mkEnable (optDb != null)       "db"              "db")
-    (mkEnable true                  "nis"             null)  # TODO: Consider tirpc support here
-    (mkEnable false                 "selinux"         null)
-    (mkEnable false                 "regenerate-docu" null)
-  ];
+  buildInputs = [ cracklib ];
 
-  installFlags = [
-    "sysconfdir=\${out}/etc"
-    "SCONFIGDIR=\${out}/etc/security"
-  ];
+  crossAttrs = {
+    propagatedBuildInputs = [ flex.crossDrv cracklib.crossDrv ];
+    preConfigure = preConfigure + ''
+      ar x ${flex.crossDrv}/lib/libfl.a
+      mv libyywrap.o libyywrap-target.o
+      ar x ${flex}/lib/libfl.a
+      mv libyywrap.o libyywrap-host.o
+      export LDFLAGS="$LDFLAGS $PWD/libyywrap-target.o"
+      sed -e 's/@CC@/gcc/' -i doc/specs/Makefile.in
+    '';
+    postConfigure = ''
+      sed -e "s@ $PWD/libyywrap-target.o@ $PWD/libyywrap-host.o@" -i doc/specs/Makefile
+    '';
+  };
 
   postInstall = ''
-    # Prepare unix_chkpwd for setuid wrapping
     mv -v $out/sbin/unix_chkpwd{,.orig}
     ln -sv /var/setuid-wrappers/unix_chkpwd $out/sbin/unix_chkpwd
   '';
 
+  preConfigure = ''
+    configureFlags="$configureFlags --includedir=$out/include/security"
+  '';
+
   meta = {
     homepage = http://ftp.kernel.org/pub/linux/libs/pam/;
     description = "Pluggable Authentication Modules, a flexible mechanism for authenticating user";
-    license = licenses.bsd3;
-    platforms = platforms.linux;
-    maintainers = with maintainers; [ wkennington ];
+    platforms = stdenv.lib.platforms.linux;
   };
 }