We install texmfcnf.lua in a different location than TeX Live so default
heuristics fail. Help it.

Index: work/texmf-dist/scripts/context/lua/mtxrun.lua
===================================================================
--- work.orig/texmf-dist/scripts/context/lua/mtxrun.lua
+++ work/texmf-dist/scripts/context/lua/mtxrun.lua
@@ -15407,10 +15407,8 @@ if environment.default_texmfcnf then
 else
   resolvers.luacnfspec=concat ({
     "home:texmf/web2c",
-    "selfautoparent:/texmf-local/web2c",
-    "selfautoparent:/texmf-context/web2c",
-    "selfautoparent:/texmf-dist/web2c",
-    "selfautoparent:/texmf/web2c",
+    "selfautodir:local/share/texmf/web2c",
+    "selfautodir:share/texmf/web2c",
   },";")
 end
 local unset_variable="unset"
Index: work/texmf-dist/scripts/context/stubs/unix/mtxrun
===================================================================
--- work.orig/texmf-dist/scripts/context/stubs/unix/mtxrun
+++ work/texmf-dist/scripts/context/stubs/unix/mtxrun
@@ -15407,10 +15407,8 @@ if environment.default_texmfcnf then
 else
   resolvers.luacnfspec=concat ({
     "home:texmf/web2c",
-    "selfautoparent:/texmf-local/web2c",
-    "selfautoparent:/texmf-context/web2c",
-    "selfautoparent:/texmf-dist/web2c",
-    "selfautoparent:/texmf/web2c",
+    "selfautodir:local/share/texmf/web2c",
+    "selfautodir:share/texmf/web2c",
   },";")
 end
 local unset_variable="unset"
Index: work/texmf-dist/tex/context/base/mkiv/data-res.lua
===================================================================
--- work.orig/texmf-dist/tex/context/base/mkiv/data-res.lua
+++ work/texmf-dist/tex/context/base/mkiv/data-res.lua
@@ -136,10 +136,8 @@ if environment.default_texmfcnf then
 else
     resolvers.luacnfspec = concat ( {
         "home:texmf/web2c",
-        "selfautoparent:/texmf-local/web2c",
-        "selfautoparent:/texmf-context/web2c",
-        "selfautoparent:/texmf-dist/web2c",
-        "selfautoparent:/texmf/web2c",
+	"selfautodir:local/share/texmf/web2c",
+	"selfautodir:share/texmf/web2c",
     }, ";")
 end