--- Isabelle2012-orig/etc/settings	2012-05-23 03:07:38.000000000 +1000
+++ Isabelle2012/etc/settings	2012-05-27 18:07:26.502878614 +1000
@@ -16,17 +16,24 @@
 # Only one of the sections below should be activated.
 
 # Poly/ML default (automated settings)
-ML_PLATFORM="$ISABELLE_PLATFORM"
-ML_HOME="$(choosefrom \
-  "$ISABELLE_HOME/contrib/polyml/$ML_PLATFORM" \
-  "$ISABELLE_HOME/../polyml/$ML_PLATFORM" \
-  "/usr/local/polyml/$ML_PLATFORM" \
-  "/usr/share/polyml/$ML_PLATFORM" \
-  "/opt/polyml/$ML_PLATFORM" \
-  "")"
-ML_SYSTEM=$("$ISABELLE_HOME/lib/scripts/polyml-version")
-ML_OPTIONS="-H 200"
-ML_SOURCES="$ML_HOME/../src"
+# ML_PLATFORM="$ISABELLE_PLATFORM"
+# ML_HOME="$(choosefrom \
+#   "$ISABELLE_HOME/contrib/polyml/$ML_PLATFORM" \
+#   "$ISABELLE_HOME/../polyml/$ML_PLATFORM" \
+#   "/usr/local/polyml/$ML_PLATFORM" \
+#   "/usr/share/polyml/$ML_PLATFORM" \
+#   "/opt/polyml/$ML_PLATFORM" \
+#   "")"
+# ML_SYSTEM=$("$ISABELLE_HOME/lib/scripts/polyml-version")
+# ML_OPTIONS="-H 200"
+# ML_SOURCES="$ML_HOME/../src"
+
+# Poly/ML Gentoo (x86_64)
+ML_PLATFORM=x86_64-linux
+ML_HOME="/usr/bin"
+ML_SYSTEM=polyml-5.4.0
+ML_OPTIONS="-H 1000"
+ML_SOURCES="/usr/src/debug/dev-lang/polyml-5.4.0"
 
 # Poly/ML 32 bit (manual settings)
 #ML_SYSTEM=polyml-5.4.1
@@ -102,7 +109,7 @@
 ISABELLE_TMP_PREFIX="/tmp/isabelle-$USER"
 
 # Heap input locations. ML system identifier is included in lookup.
-ISABELLE_PATH="$ISABELLE_HOME_USER/heaps:$ISABELLE_HOME/heaps"
+ISABELLE_PATH="$ISABELLE_HOME_USER/heaps:/usr/lib64/Isabelle2012/heaps"
 
 # Heap output location. ML system identifier is appended automatically later on.
 ISABELLE_OUTPUT="$ISABELLE_HOME_USER/heaps"
@@ -161,13 +168,7 @@
 ###
 
 # Proof General home, look in a variety of places
-PROOFGENERAL_HOME="$(choosefrom \
-  "$ISABELLE_HOME/contrib/ProofGeneral" \
-  "$ISABELLE_HOME/../ProofGeneral" \
-  "/usr/local/ProofGeneral" \
-  "/usr/share/ProofGeneral" \
-  "/opt/ProofGeneral" \
-  "")"
+PROOFGENERAL_HOME="/usr/share/emacs/site-lisp/ProofGeneral"
 
 PROOFGENERAL_OPTIONS=""
 #PROOFGENERAL_OPTIONS="-m no_brackets -m no_type_brackets"