5 months ago wenzelm [Wed, 20 Mar 2019 22:41:50 +0100] rev 69932
updated to Cygwin 3.0.4 (approximation for Isabelle2019);
Admin/Windows/Cygwin/README Admin/components/components.sha1 src/Pure/Admin/build_cygwin.scala

5 months ago wenzelm [Wed, 20 Mar 2019 22:01:12 +0100] rev 69931
prefer ISABELLE_OCAML_SETUP: Cygwin lacks libzarith;
src/Pure/Admin/isabelle_cronjob.scala

5 months ago wenzelm [Wed, 20 Mar 2019 21:57:02 +0100] rev 69930
more robust reference to ghc exe (with multi-platform support);
lib/Tools/ghc_setup lib/scripts/getsettings

5 months ago wenzelm [Wed, 20 Mar 2019 21:54:08 +0100] rev 69929
more robust: allow empty root (e.g. via symlink);
lib/scripts/ghc

5 months ago wenzelm [Wed, 20 Mar 2019 21:15:20 +0100] rev 69928
avoid prompt;
lib/Tools/ocaml_setup

5 months ago wenzelm [Wed, 20 Mar 2019 20:33:40 +0100] rev 69927
updated settings: ISABELLE_OCAMLFIND, ISABELLE_OCAML_SETUP, but retain compatibility with historic versions that require ISABELLE_OCAMLC;
src/Pure/Admin/isabelle_cronjob.scala

5 months ago wenzelm [Wed, 20 Mar 2019 20:15:30 +0100] rev 69926
access OCaml tools and libraries via ISABELLE_OCAMLFIND;
OPAM setup is optional: it requires odd development tools that are not available in default OS installations (e.g. make, m4);
NEWS lib/scripts/getsettings lib/scripts/ocamlc lib/scripts/ocamlexec lib/scripts/ocamlfind src/HOL/Library/code_test.ML src/HOL/ROOT src/Tools/Code/code_ml.ML

5 months ago wenzelm [Wed, 20 Mar 2019 16:55:21 +0100] rev 69925
proper ISABELLE_HOME (ISABELLE_ROOT is for platform-specific application bootstrap);
src/HOL/Library/code_test.ML

5 months ago wenzelm [Wed, 20 Mar 2019 17:33:06 +0100] rev 69924
more robust: allow empty root (e.g. via symlink);
lib/Tools/ocaml_setup lib/scripts/ocamlc lib/scripts/ocamlexec

5 months ago paulson [Tue, 19 Mar 2019 16:14:59 +0000] rev 69923
merged