fix undefined TEXMFVAR in luatools --generate call

git-svn-id: svn://tug.org/texlive/trunk@18543 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 6 insertions, 2 deletions

diff --git a/Master/install-tl b/Master/install-tl
index 0a15525788a..3847c0c553c 100755
--- a/Master/install-tl
+++ b/Master/install-tl
@@ -639,7 +639,6 @@ sub do_postinst_stuff {
   my $TEXDIR="$vars{'TEXDIR'}";
   my $TEXDIRW="$vars{'TEXDIRW'}";
   my $TEXMFSYSVAR="$vars{'TEXMFSYSVAR'}";
-  my $TEXMFVAR="$vars{'TEXMFVAR'}";
   my $TEXMFSYSCONFIG="$vars{'TEXMFSYSCONFIG'}";
   my $TEXMFLOCAL="$vars{'TEXMFLOCAL'}";
   my $tmv;
@@ -812,7 +811,12 @@ operations might be disturbed.\n\n";
   # rest must be managed by the user, Taco email 2010-05-26
   if (exists($install{"context"}) && $install{"context"} == 1) {
     info("Generating the initial ConTeXt MkIV cache, be patient ...");
-    mkdirhier($TEXMFVAR);
+    # we put the luatex cache into TEXMFVAR which will solve the problem
+    # of pregeneration for most people (single user). With multi user
+    # installations that luatools --generate has to be run by every
+    # user that did not install TL himself.
+    chomp (my $tmv = `kpsewhich -var-value=TEXMFVAR`);
+    mkdirhier($tmv);
     log(`luatools --generate 2>&1`);
     info("done\n");
   }