LOCALAPPDATA, APPDATA and USERPROFILE should only work on Windows.
diff --git a/MagickCore/configure.c b/MagickCore/configure.c
index 6d2b36d..3692d32 100644
--- a/MagickCore/configure.c
+++ b/MagickCore/configure.c
@@ -875,12 +875,14 @@
       *home;
 
     home=GetEnvironmentValue("XDG_CONFIG_HOME");
+#if defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__MINGW32__)
     if (home == (char *) NULL)
       home=GetEnvironmentValue("LOCALAPPDATA");
     if (home == (char *) NULL)
       home=GetEnvironmentValue("APPDATA");
     if (home == (char *) NULL)
       home=GetEnvironmentValue("USERPROFILE");
+#endif
     if (home != (char *) NULL)
       {
         /*