# HG changeset patch
# User wenzelm
# Date 1608156714 -3600
# Node ID 4a652d3f45222150cf9be48996a6282e5377a159
# Parent  dc858da932338e02d8eed289a7077c3103da1e10
proper support for Windows/Cygwin;

diff -r dc858da93233 -r 4a652d3f4522 src/Pure/Admin/build_zipperposition.scala
--- a/src/Pure/Admin/build_zipperposition.scala	Wed Dec 16 16:56:07 2020 +0100
+++ b/src/Pure/Admin/build_zipperposition.scala	Wed Dec 16 23:11:54 2020 +0100
@@ -22,7 +22,7 @@
   {
     Isabelle_System.with_tmp_dir("build")(build_dir =>
     {
-      Isabelle_System.require_command("patchelf")
+      if (!Platform.is_windows) Isabelle_System.require_command("patchelf")
 
 
       /* component */
@@ -60,8 +60,10 @@
       val exe_path = prg_path.platform_exe
       File.copy(build_dir + Path.basic("bin") + prg_path, platform_dir + exe_path)
 
-      Executable.libraries_closure(
-        platform_dir + exe_path, filter = Set("libgmp"), patchelf = true)
+      if (!Platform.is_windows) {
+        Executable.libraries_closure(
+          platform_dir + exe_path, filter = Set("libgmp"), patchelf = true)
+      }
 
 
       /* settings */