dbus-test-runner: use regular gettext to fix build

`glib` gettext is deprecated and currently broken.
This fixes the build by using regular gettext instead.

pkgs/by-name/db/dbus-test-runner/package.nix

@@ -12,6 +12,7 @@
   pkg-config,
   python3,
   xvfb-run,
+  gettext,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -24,6 +25,11 @@ stdenv.mkDerivation (finalAttrs: {
     sha256 = "sha256-4yH19X98SVqpviCBIWzIX6FYHWxCbREpuKCNjQuTFDk=";
   };
 
+  patches = [
+    # glib gettext is deprecated and broken, so use regular gettext instead
+    ./use-regular-gettext.patch
+  ];
+
   postPatch = ''
     patchShebangs tests/test-wait-outputer
 
@@ -39,6 +45,7 @@ stdenv.mkDerivation (finalAttrs: {
   nativeBuildInputs = [
     autoreconfHook
     glib # for autoconf macro, gtester, gdbus
+    gettext
     intltool
     pkg-config
   ];

pkgs/by-name/db/dbus-test-runner/use-regular-gettext.patch

@@ -0,0 +1,12 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -46,7 +46,8 @@ GETTEXT_PACKAGE=dbus-test-runner
+ AC_SUBST(GETTEXT_PACKAGE)
+ AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Name of the default gettext domain])
+ 
+-AM_GLIB_GNU_GETTEXT
++AM_GNU_GETTEXT([external])
++AM_GNU_GETTEXT_VERSION([0.21])
+ 
+ ###########################
+ # gcov coverage reporting