src/Pure/Admin/build_polyml.scala
changeset 67593 5efb88c90051
parent 67592 66253039d5ca
child 67594 c195722c60ac
--- a/src/Pure/Admin/build_polyml.scala	Sun Feb 11 12:40:05 2018 +0100
+++ b/src/Pure/Admin/build_polyml.scala	Sun Feb 11 12:51:23 2018 +0100
@@ -112,7 +112,8 @@
     val configure_options =
       (if (!arch_64 && Isabelle_System.getenv("ISABELLE_PLATFORM64") == "x86_64-linux")
         info.options_multilib
-       else info.options) ::: List("--enable-shared", "--enable-intinf-as-int") ::: options
+       else info.options) :::
+      List("--enable-shared", "--enable-intinf-as-int", "--with-gmp") ::: options
 
     bash(root,
       info.setup + "\n" +
@@ -248,7 +249,7 @@
     -s DIR       sha1 sources, see https://bitbucket.org/isabelle_project/sha1
 
   Build Poly/ML in the ROOT directory of its sources, with additional
-  CONFIGURE_OPTIONS (e.g. --with-gmp).
+  CONFIGURE_OPTIONS (e.g. --without-gmp).
 """,
           "M:" -> (arg => msys_root = Some(Path.explode(arg))),
           "m:" ->