--- ./install-tl.orig	2023-03-12 17:33:10.000000000 +0000
+++ ./install-tl	2023-04-27 18:49:09.958341168 +0000
@@ -37,7 +37,7 @@
 
 # debugging communication with external gui: use shared logfile
 
-our $dblfile = "/tmp/dblog";
+our $dblfile = "@TERMUX_PREFIX@/tmp/dblog";
 $dblfile = $ENV{'TEMP'} . "\\dblog.txt" if ($^O =~ /^MSWin/i);
 $dblfile = $ENV{'TMPDIR'} . "/dblog" if ($^O eq 'darwin'
                                          && exists $ENV{'TMPDIR'});
@@ -900,8 +900,6 @@
   if ($opt_custom_bin) {
     if (-d $opt_custom_bin && (-r "$opt_custom_bin/kpsewhich"
                                || -r "$opt_custom_bin/kpsewhich.exe")) {
-      info("Platform overridden, binaries taken from $opt_custom_bin\n"
-           . "and will be installed into .../bin/custom.\n");
     } else {
       tldie("$0: -custom-bin argument must be a directory "
             . "with TeX Live binaries, not like: $opt_custom_bin\n");
@@ -1092,11 +1090,6 @@
     do_install_packages();
     if ($opt_custom_bin) {
       $vars{'this_platform'} = "custom";
-      my $TEXDIR="$vars{'TEXDIR'}";
-      mkdirhier("$TEXDIR/bin/custom");
-      for my $f (<$opt_custom_bin/*>) {
-        copy($f, "$TEXDIR/bin/custom");
-      }
     }
   }
   # now we save every scheme that is fully covered by the stuff we have
@@ -1790,7 +1783,7 @@
   set_var_from_alternatives("TEX_PREFIX", \$tex_prefix,
     ($opt_in_place ? abs_path($::installerdir) : undef),
     $tlprefixenv,
-    (wndws() ? getenv('SystemDrive') . '/texlive' : '/usr/local/texlive'));
+    (wndws() ? getenv('SystemDrive') . '/texlive' : '@TERMUX_PREFIX@/local/texlive'));
   #
   set_var_from_alternatives("TEXDIR", \$vars{'TEXDIR'},
     $opt_texdir,
