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-rw-r--r--pkgs/os-specific/linux/shadow/default.nix7
-rw-r--r--pkgs/os-specific/linux/shadow/runtime-shell.patch13
2 files changed, 19 insertions, 1 deletions
diff --git a/pkgs/os-specific/linux/shadow/default.nix b/pkgs/os-specific/linux/shadow/default.nix
index 0ff6fa1f341..e20023b2b6e 100644
--- a/pkgs/os-specific/linux/shadow/default.nix
+++ b/pkgs/os-specific/linux/shadow/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, nixosTests, fetchpatch, fetchFromGitHub, autoreconfHook, libxslt
-, libxml2 , docbook_xml_dtd_45, docbook_xsl, itstool, flex, bison
+, libxml2 , docbook_xml_dtd_45, docbook_xsl, itstool, flex, bison, runtimeShell
 , pam ? null, glibcCross ? null
 }:
 
@@ -38,8 +38,11 @@ stdenv.mkDerivation rec {
       # Obtain XML resources from XML catalog (patch adapted from gtk-doc)
       ./respect-xml-catalog-files-var.patch
       dots_in_usernames
+      ./runtime-shell.patch
     ];
 
+  RUNTIME_SHELL = runtimeShell;
+
   # The nix daemon often forbids even creating set[ug]id files.
   postPatch =
     ''sed 's/^\(s[ug]idperms\) = [0-9]755/\1 = 0755/' -i src/Makefile.am
@@ -77,6 +80,8 @@ stdenv.mkDerivation rec {
       mv $out/bin/su $su/bin
     '';
 
+  disallowedReferences = lib.optional (stdenv.buildPlatform != stdenv.hostPlatform) stdenv.shellPackage;
+
   meta = with lib; {
     homepage = "https://github.com/shadow-maint";
     description = "Suite containing authentication-related tools such as passwd and su";
diff --git a/pkgs/os-specific/linux/shadow/runtime-shell.patch b/pkgs/os-specific/linux/shadow/runtime-shell.patch
new file mode 100644
index 00000000000..0b2e68e330e
--- /dev/null
+++ b/pkgs/os-specific/linux/shadow/runtime-shell.patch
@@ -0,0 +1,13 @@
+diff --git a/configure.ac b/configure.ac
+index e4c6aaec..03883ad7 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -682,7 +682,7 @@ if test "$enable_utmpx" = "yes"; then
+ 	          [Define if utmpx should be used])
+ fi
+ 
+-AC_DEFINE_UNQUOTED(SHELL, ["$SHELL"], [The default shell.])
++AC_DEFINE_UNQUOTED(SHELL, ["$RUNTIME_SHELL"], [The runtime shell.])
+ 
+ AM_GNU_GETTEXT_VERSION(0.16)
+ AM_GNU_GETTEXT([external], [need-ngettext])