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authorNorbert Preining <preining@logic.at>2008-05-04 18:56:55 +0000
committerNorbert Preining <preining@logic.at>2008-05-04 18:56:55 +0000
commit70ed297d3b7fbead81bcad3983427e3b57bf3b27 (patch)
tree1aa5464d99152377d9ecbdae923816956fa13fa4
parent186ef31173a88d807eda21d6f848961e09659a9e (diff)
change the updmap.cfg handling so that maps are --enable and --disable.
git-svn-id: svn://tug.org/texlive/trunk@7848 c570f23f-e606-0410-a88d-b1316a301751
-rwxr-xr-xMaster/texmf/scripts/texlive/tlmgr.pl198
-rw-r--r--Master/tlpkg/TeXLive/TLMedia.pm38
-rw-r--r--Master/tlpkg/TeXLive/TLUtils.pm21
3 files changed, 149 insertions, 108 deletions
diff --git a/Master/texmf/scripts/texlive/tlmgr.pl b/Master/texmf/scripts/texlive/tlmgr.pl
index dee1e083eaf..e575319a613 100755
--- a/Master/texmf/scripts/texlive/tlmgr.pl
+++ b/Master/texmf/scripts/texlive/tlmgr.pl
@@ -44,7 +44,7 @@ use TeXLive::TLConfig;
use TeXLive::TLMedia;
use TeXLive::TLUtils;
use TeXLive::TLWinGoo;
-TeXLive::TLUtils->import( qw(kpsewhich member win32) );
+TeXLive::TLUtils->import( qw(kpsewhich member win32 merge_into) );
use Cwd qw/abs_path/;
use Pod::Usage;
use Getopt::Long qw(:config no_autoabbrev require_order);
@@ -94,50 +94,51 @@ if ($opt_debug) {
$::LOGLEVELTERMINAL = $::LOG_DDDEBUG;
}
-my $ret = 0;
+my %ret;
if ($action =~ m/^generate$/i) {
- $ret = action_generate();
- # should we do postinstall stuff?
- exit(0);
+ merge_into(\%ret, action_generate());
} elsif ($action =~ m/^arch$/i) {
- $ret = action_arch();
+ merge_into(\%ret, action_arch());
} elsif ($action =~ m/^default$/i) {
- $ret = action_default();
+ merge_into(\%ret, action_default());
# should we do postinstall stuff?
exit(0);
} elsif ($action =~ m/^list$/i) {
- $ret = action_list();
+ merge_into(\%ret, action_list());
# should we do postinstall stuff?
exit(0);
} elsif ($action =~ m/^install$/i) {
- $ret = action_install();
+ merge_into(\%ret, action_install());
} elsif ($action =~ m/^update$/i) {
- $ret = action_update();
+ merge_into(\%ret, action_update());
} elsif ($action =~ m/^(global)?search$/i) {
- $ret = action_search($action);
+ merge_into(\%ret, action_search($action));
exit(0);
} elsif ($action =~ m/^show$/i) {
- $ret = action_show();
+ merge_into(\%ret, action_show());
exit(0);
} elsif ($action =~ m/^remove$/i) {
- $ret = action_remove();
+ merge_into(\%ret, action_remove());
} elsif (($action eq "paper") || ($action eq "dvips") || ($action eq "xdvi") ||
($action eq "pdftex") || ($action eq "dvipdfm") ||
($action eq "dvipdfmx")) {
my $TEXMFMAIN = `kpsewhich -var-value=TEXMFMAIN`;
chomp $TEXMFMAIN;
system("texlua", "$TEXMFMAIN/scripts/texlive/texconf.tlu", "--prog", "tlmgr", "--sys", $action, @ARGV);
- $ret = 0;
} elsif ($action =~ m/^uninstall$/i) {
- $ret = action_uninstall();
+ merge_into(\%ret, action_uninstall());
exit(0);
} else {
die "Unknown action: $action";
}
-if ($ret & 0x0001) {
+######################################
+
+#
+# checking the %ret hash
+if (defined($ret{'mktexlsr'})) {
print "running mktexlsr\n";
system("mktexlsr");
}
@@ -145,16 +146,15 @@ my $TEXMFSYSVAR = `kpsewhich -var-value=TEXMFSYSVAR`;
chomp $TEXMFSYSVAR;
my $TEXMFLOCAL = `kpsewhich -var-value=TEXMFLOCAL`;
chomp $TEXMFLOCAL;
-if ($ret & 0x0010) {
- print "regenerating updmap.cfg\n";
- TeXLive::TLUtils::create_updmap ($localtlpdb,
- "$TEXMFSYSVAR/web2c/updmap.cfg",
- "$TEXMFLOCAL/web2c/updmap-local.cfg");
- # system("texconfig-sys", "generate", "updmap");
- print "running updmap-sys\n";
+if (defined($ret{'map'})) {
+ foreach my $m (@{$ret{'map'}}) {
+ print "$m\n";
+ system("updmap-sys --nomkmap --nohash --$m");
+ }
+ system("mktexlsr");
system("updmap-sys");
}
-if ($ret & 0x0100) {
+if (defined($ret{'format'})) {
print "regenerating fmtutil.cnf\n";
TeXLive::TLUtils::create_fmtutil($localtlpdb,
"$TEXMFSYSVAR/web2c/fmtutil.cnf",
@@ -167,7 +167,7 @@ if ($ret & 0x0100) {
system("fmtutil-sys", "--missing");
}
}
-if ($ret & 0x1000) {
+if (defined($ret{'language'})) {
print "regenerating language.dat\n";
TeXLive::TLUtils::create_language($localtlpdb,
"$TEXMFSYSVAR/tex/generic/config/language.dat",
@@ -193,7 +193,7 @@ exit(0);
sub remove_package {
my ($pkg, $localtlpdb, $force) = @_;
my $tlp = $localtlpdb->get_package($pkg);
- my $ret = 0;
+ my %ret;
if (!defined($tlp)) {
print "Package $pkg not present, cannot remove it!\n";
} else {
@@ -202,7 +202,7 @@ sub remove_package {
my @needed = $localtlpdb->needed_by($pkg);
if (@needed) {
print "Not removing $pkg, is referenced in @needed!\n";
- return $ret;
+ return;
}
}
print "remove package $pkg\n";
@@ -227,23 +227,28 @@ sub remove_package {
rmdir $entry;
}
$localtlpdb->remove_package($pkg);
- $ret |= 0x0001; # call mktexlsr
+ my (@maps, @formats, @dats);
+ $ret{'mktexlsr'} = 1;
foreach my $e ($tlp->executes) {
- if ($e =~ m/^add/) {
- $ret |= 0x0010;
- } elsif ($e =~ m/^BuildFormat/) {
- $ret |= 0x0100;
- } elsif ($e =~ m/^BuildLanguageDat/) {
- $ret |= 0x1000;
+ if ($e =~ m/^add((Mixed)?Map)\s+([^\s]+)\s*$/) {
+ push @maps, "disable $3";
+ } elsif ($e =~ m/^BuildFormat\s+([^\s]+)\s*$/) {
+ push @formats, $1;
+ } elsif ($e =~ m/^BuildLanguageDat\s+([^\s]+)\s*$/) {
+ push @dats, $1;
} else {
warn("Unknown execute $e in $pkg");
}
}
+ $ret{'map'} = [ @maps ] if (@maps);
+ $ret{'format'} = [ @formats ] if (@formats);
+ $ret{'language'} = [ @dats ] if (@dats);
# remove those bin dependencies .ARCH
foreach my $d ($tlp->depends) {
if ($d eq "$pkg.ARCH") {
foreach my $a ($localtlpdb->available_architectures) {
- $ret |= &remove_package("$pkg.$a", $localtlpdb, $force);
+ merge_into(\%ret,
+ &remove_package("$pkg.$a", $localtlpdb, $force));
}
}
}
@@ -253,7 +258,7 @@ sub remove_package {
# still I consider it better that the tlpdb is in a consistent state
$localtlpdb->save;
}
- return $ret;
+ return \%ret;
}
sub action_remove {
@@ -272,7 +277,7 @@ sub action_remove {
# . check that no collection/scheme still depends on this package
# . remove the package
#
- my $ret = 0;
+ my %ret;
my $opt_nodepends = 0;
my $opt_force = 0;
my $opt_dry = 0;
@@ -296,19 +301,19 @@ sub action_remove {
if ($tlp->category eq "Collection") {
# for collections we also remove all dependencies which are
# not Collections or Schemes
- my $foo;
+ my %foo;
if ($opt_dry) {
print "Removing $pkg\n";
# we need to set $foo to something positive otherwise
# the rest will not be run in dry_run mode
- $foo = 0x0001;
+ $foo{'mktexlsr'} = 1;
} else {
- $foo = &remove_package($pkg, $localtlpdb, $opt_force);
+ merge_into(\%foo, &remove_package($pkg, $localtlpdb, $opt_force));
}
- if ($foo) {
+ if (keys %foo) {
# removal was successful, so the return is at least 0x0001 mktexlsr
# remove dependencies, too
- $ret |= $foo;
+ merge_into(\%ret, \%foo);
$already_removed{$pkg} = 1;
if (!$opt_nodepends) {
foreach my $d ($tlp->depends) {
@@ -318,7 +323,7 @@ sub action_remove {
if ($opt_dry) {
print "Removing $d\n";
} else {
- $ret |= &remove_package($d, $localtlpdb, $opt_force);
+ merge_into(\%ret, &remove_package($d, $localtlpdb, $opt_force));
}
$already_removed{$d} = 1;
}
@@ -340,16 +345,16 @@ sub action_remove {
if ($opt_dry) {
print "Removing $pkg\n";
} else {
- $ret |= &remove_package($pkg, $localtlpdb, $opt_force);
+ merge_into(\%ret, &remove_package($pkg, $localtlpdb, $opt_force));
}
}
}
if ($opt_dry) {
# stop here, don't do any postinstall actions
- return(0);
+ return;
} else {
$localtlpdb->save;
- return($ret);
+ return(\%ret);
}
}
@@ -379,7 +384,7 @@ sub action_show {
printf STDERR "Cannot find $pkg\n";
}
}
- return(0);
+ return;
}
sub action_search {
@@ -420,7 +425,7 @@ sub action_search {
}
}
print "$ret";
- return(0);
+ return;
}
sub action_update {
@@ -431,7 +436,7 @@ sub action_update {
Getopt::Long::Configure(qw(no_pass_through));
GetOptions("no-depends" => \$opt_nodepends,
"dry-run" => \$opt_dry) or pod2usage(1);
- my $ret = 0;
+ my %ret;
$tlmediasrc = TeXLive::TLMedia->new($location);
my $mediatlpdb = $tlmediasrc->tlpdb;
foreach my $pkg ($localtlpdb->list_packages) {
@@ -451,15 +456,15 @@ sub action_update {
# first remove the package, then reinstall it
# this way we get rid of useless files
# force the deinstallation since we will reinstall it
- $ret |= &remove_package($pkg, $localtlpdb, 1);
- $ret |= $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 1);
+ merge_into(\%ret, &remove_package($pkg, $localtlpdb, 1));
+ merge_into(\%ret, $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 1));
}
} elsif ($rev > $mediarev) {
print "revision in $location is less then local revision, not updating!\n";
next;
}
}
- return($ret);
+ return(\%ret);
}
sub action_install {
@@ -470,21 +475,21 @@ sub action_install {
Getopt::Long::Configure(qw(no_pass_through));
GetOptions("no-depends" => \$opt_nodepends,
"dry-run" => \$opt_dry) or pod2usage(1);
- my $ret = 0;
+ my %ret;
$tlmediasrc = TeXLive::TLMedia->new($location);
foreach my $pkg (@ARGV) {
if ($opt_dry) {
print "Installing $pkg\n";
} else {
# install the packages and run postinstall actions (that is the 1)
- $ret |= $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 1);
+ merge_into(\%ret, $tlmediasrc->install_package($pkg, $localtlpdb, $opt_nodepends, 1));
}
}
if ($opt_dry) {
# stop here, don't do any postinstall actions
return(0);
}
- return($ret);
+ return(\%ret);
}
sub action_list {
@@ -509,7 +514,7 @@ sub action_list {
my $foo = $tlmediasrc->tlpdb->get_package($_)->shortdesc;
print "$_: ", defined($foo) ? $foo : "(shortdesc missing)" , "\n";
}
- return(0);
+ return;
}
sub action_default {
@@ -564,12 +569,12 @@ sub action_default {
} else {
warn "Setting other options currently not supported, please edit texlive.tlpdb!";
}
- return(0);
+ return;
}
sub action_arch {
my $what = shift @ARGV;
- my $ret = 0;
+ my %ret;
my $opt_dry = 0;
Getopt::Long::Configure(qw(no_pass_through));
GetOptions("dry-run" => \$opt_dry) or pod2usage(1);
@@ -618,7 +623,7 @@ sub action_arch {
if ($opt_dry) {
print "Installing $pkg.$a\n";
} else {
- $ret |= $tlmediasrc->install_package("$pkg.$a", $localtlpdb, 0, 1);
+ merge_into(\%ret, $tlmediasrc->install_package("$pkg.$a", $localtlpdb, 0, 1));
}
}
}
@@ -626,13 +631,13 @@ sub action_arch {
}
if (TeXLive::TLUtils::member('win32', @todoarchs)) {
# install the necessary win32 stuff
- $ret |= $tlmediasrc->install_package("bin-tlperl.win32", $localtlpdb, 1, 1);
- $ret |= $tlmediasrc->install_package("bin-tlgs.win32", $localtlpdb, 1, 1);
+ merge_into (\%ret, $tlmediasrc->install_package("bin-tlperl.win32", $localtlpdb, 1, 1));
+ merge_into (\%ret, $tlmediasrc->install_package("bin-tlgs.win32", $localtlpdb, 1, 1));
}
} else {
die "Unknown option for arch: $what";
}
- return($ret);
+ return(\%ret);
}
sub action_generate {
@@ -660,7 +665,7 @@ sub action_generate {
} else {
die "Unknown option for generate: $what";
}
- return(0);
+ return;
}
sub init_local_db {
@@ -684,12 +689,17 @@ sub action_uninstall {
printf STDERR "Please use \"Add/Remove Programs\" from the Control Panel to removing TeX Live!\n";
exit(1);
}
- print("If you answer yes here the whole TeX Live installation will be removed!\n");
- print "Remove TeX Live (y/N): ";
- my $yesno = <STDIN>;
- if ($yesno !~ m/^y(es)?$/i) {
- print "Ok, cancelling the removal!\n";
- exit(0);
+ my $force = 0;
+ Getopt::Long::Configure(qw(no_pass_through));
+ GetOptions("force" => \$force) or pod2usage(1);
+ if (!$force) {
+ print("If you answer yes here the whole TeX Live installation will be removed!\n");
+ print "Remove TeX Live (y/N): ";
+ my $yesno = <STDIN>;
+ if ($yesno !~ m/^y(es)?$/i) {
+ print "Ok, cancelling the removal!\n";
+ exit(0);
+ }
}
print ("Ok, removing the whole installation:\n");
init_local_db;
@@ -893,18 +903,18 @@ Gives this help page.
=item B<install [options] pkg1 [pkg2 [pkg3 ...]]>
Install all packages given on the cmdline. By default this installs all
-dependencies, too. See below for the option B<-no-depends>.
+dependencies, too. See below for the option B<--no-depends>.
B<Supported options>
=over 16
-=item B<-no-depends>
+=item B<--no-depends>
Do not install dependencies. If this option is not given installing
a package will check that all dependencies of this package are fulfilled.
-=item B<-dry-run>
+=item B<--dry-run>
Enables the chicken
mode, i.e., nothing is actually installed but the actions to be performed
@@ -920,7 +930,7 @@ B<Supported options>
=over 16
-=item B<-dry-run>
+=item B<--dry-run>
Enables the chicken
mode, i.e., nothing is actually installed but the actions to be performed
@@ -932,27 +942,27 @@ are written to the terminal.
=item B<remove [options] pkg1 [pkg2 [pkg3 ...]]>
Remove all packages given on the cmdline. Removing a collection will
-remove all dependencies, too, unless with option B<-no-depends>.
+remove all dependencies, too, unless with option B<--no-depends>.
Removing a package which is referenced as a dependency in another
-collection or scheme will not succeed unless the B<-force> option is given.
+collection or scheme will not succeed unless the B<--force> option is given.
B<Supported options>
=over 16
-=item B<-no-depends>
+=item B<--no-depends>
Do not remove depending packages.
-=item B<-force>
+=item B<--force>
When removing a package or collection would invalidate a dependency
of another collection/scheme, the package will not be removed and
a warning issued. With this options the package will be removed
unconditionally. Use with care.
-=item B<-dry-run>
+=item B<--dry-run>
Enables the chicken
mode, i.e., nothing is actually removed but the actions to be performed
@@ -997,7 +1007,7 @@ B<Supported options>
=over 16
-=item B<-dry-run>
+=item B<--dry-run>
For installation and removal of packages, this options enables the chicken
mode, i.e., nothing is actually installed but the actions to be performed
@@ -1008,20 +1018,20 @@ this options does B<NOT> work!
=back
-=item B<search [-file] what>
+=item B<search [--file] what>
Search the names, short and long descriptions of all locally installed packages
for the given argument (interpreted as regexp).
-With the B<-file> argument searches for files containing C<what> somewhere
+With the B<--file> argument searches for files containing C<what> somewhere
in the path, and returning each package with the respective hit.
-=item B<globalsearch [-file] what>
+=item B<globalsearch [--file] what>
Search the names, short and long descriptions of all packages available on
the install media.
-With the B<-file> argument searches for files containing C<what> somewhere
+With the B<--file> argument searches for files containing C<what> somewhere
in the path, and returning each package with the respective hit.
=item B<show [pkg [pkg [...]]]>
@@ -1042,7 +1052,15 @@ With arguments lists only collections or schemes.
Uninstalls the TeX Live installation.
-(This options is implemented in the texlua script and uninstall-tl.pl)
+B<Supported options>
+
+=over 16
+
+=item B<--force>
+
+Do not ask for confirmation, remove immediately.
+
+=back
=item B<generate language>
@@ -1058,11 +1076,11 @@ B<Supported options>
=over 16
-=item C<-dest> I<output file>
+=item C<--dest> I<output file>
specifies the output file (defaults to the respective location in TEXMFSYSVAR).
-=item C<-localcfg> I<local conf file>
+=item C<--localcfg> I<local conf file>
specifies the (optional) local additions (defaults to the respective location
in TEXMFSYSVAR).
@@ -1076,22 +1094,22 @@ in TEXMFSYSVAR).
=over 8
-=item B<-location> I<location>
+=item B<--location> I<location>
Overrides the location as found in the tlpdb of the installation. Specifies
the location from which packages should be installed or updated.
-=item B<-netarchive> I<dir>
+=item B<--netarchive> I<dir>
Overrides the default settings for netarchive. Should be used with care.
-=item B<-diskarchive> I<dir>
+=item B<--diskarchive> I<dir>
Overrides the default settings for diskarchive. Should be used with care.
=back
-The standard options C<-help/-h/-?> and C<-debug> are also accepted.
+The standard options C<--help/-h/-?> and C<--debug> are also accepted.
=head1 DESCRIPTION
diff --git a/Master/tlpkg/TeXLive/TLMedia.pm b/Master/tlpkg/TeXLive/TLMedia.pm
index ff98271e0dc..89ef0737684 100644
--- a/Master/tlpkg/TeXLive/TLMedia.pm
+++ b/Master/tlpkg/TeXLive/TLMedia.pm
@@ -10,7 +10,7 @@ package TeXLive::TLMedia;
use TeXLive::TLConfig;
use TeXLive::TLPostInstall;
-use TeXLive::TLUtils qw(tllog copy win32 dirname mkdirhier conv_to_win_path basename download_file);
+use TeXLive::TLUtils qw(tllog copy win32 dirname mkdirhier conv_to_win_path basename download_file merge_into);
use TeXLive::TLPDB;
use Cwd qw/abs_path/;
@@ -74,12 +74,6 @@ sub new
return $self;
}
-# returns 0 for error
-# otherwise a bitmap which specifies what commands have to be run
-# always: 0x0001 mktexlsr
-# addMap: 0x0010 updmap-sys
-# BuildFormat: 0x0100 fmtutil-sys --missing
-# BuildLanguageDat: 0x1000 fmtutil-sys --by-hyphen language.dat
#
sub install_package {
my ($self, $pkg, $totlpdb, $nodepends, $nopostinstall, $fallbackmedia) = @_;
@@ -190,18 +184,23 @@ sub install_package {
$totlpdb->add_tlpobj($tlpobj);
$totlpdb->save;
# compute the return value
- $ret |= 0x0001; # mktexlsr
+ my %ret;
+ my (@maps, @formats, @dats);
+ $ret{'mktexlsr'} = 1;
foreach my $e ($tlpobj->executes) {
- if ($e =~ m/^add/) {
- $ret |= 0x0010;
- } elsif ($e =~ m/^BuildFormat/) {
- $ret |= 0x0100;
- } elsif ($e =~ m/^BuildLanguageDat/) {
- $ret |= 0x1000;
+ if ($e =~ m/^add((Mixed)?Map)\s+([^\s]+)\s*$/) {
+ push @maps, "enable $1 $3";
+ } elsif ($e =~ m/^BuildFormat\s+([^\s]+)\s*$/) {
+ push @formats, $1;
+ } elsif ($e =~ m/^BuildLanguageDat\s+([^\s]+)\s*$/) {
+ push @dats, $1;
} else {
warn("Unknown execute $e in $pkg");
}
}
+ $ret{'map'} = [ @maps ] if (@maps);
+ $ret{'format'} = [ @formats ] if (@formats);
+ $ret{'language'} = [ @dats ] if (@dats);
# now install all the depends if they are not already present
if (!$nodepends) {
foreach my $d ($tlpobj->depends) {
@@ -209,18 +208,21 @@ sub install_package {
my $foo = $1;
foreach my $a ($totlpdb->available_architectures) {
if (!defined($totlpdb->get_package("$foo.$a"))) {
- $ret |= $self->install_package("$foo.$a", $totlpdb, $nodepends, $fallbackmedia);
+ merge_into(\%ret,
+ $self->install_package("$foo.$a", $totlpdb, $nodepends, $fallbackmedia));
}
}
} elsif ($d =~ m/^(.*).win32$/) {
# install only of win32 is under the available archs
if (TeXLive::TLUtils::member("win32",$totlpdb->available_architectures)) {
- $ret |= $self->install_package($d, $totlpdb, $nodepends, $fallbackmedia);
+ merge_into(\%ret,
+ $self->install_package($d, $totlpdb, $nodepends, $fallbackmedia));
}
} else {
if (!defined($totlpdb->get_package($d))) {
# we have to install it!
- $ret |= $self->install_package($d, $totlpdb, $nodepends, $fallbackmedia);
+ merge_into(\%ret,
+ $self->install_package($d, $totlpdb, $nodepends, $fallbackmedia));
}
}
}
@@ -232,7 +234,7 @@ sub install_package {
&{$PostInstall{$pkg}}($totlpdb->root);
}
}
- return $ret;
+ return \%ret;
}
}
diff --git a/Master/tlpkg/TeXLive/TLUtils.pm b/Master/tlpkg/TeXLive/TLUtils.pm
index 767a4e87b72..1f55b21796c 100644
--- a/Master/tlpkg/TeXLive/TLUtils.pm
+++ b/Master/tlpkg/TeXLive/TLUtils.pm
@@ -60,6 +60,7 @@ C<TeXLive::TLUtils> -- utilities used in the TeX Live infrastructure
TeXLive::TLUtils::push_uniq(\@list, @items);
TeXLive::TLUtils::member($item, @list);
TeXLive::TLUtils::tllog($level, $string);
+ TeXLive::TLUtils::merge_into(\%to, \%from);
TeXLive::TLUtils::texdir_check($texdir);
TeXLive::TLUtils::kpsewhich;
TeXLive::TLUtils::conv_to_win_path($path);
@@ -105,6 +106,7 @@ BEGIN {
&conv_to_win_path
&setup_programs
&download_file
+ &merge_into
);
@EXPORT = qw(tllog setup_programs download_file);
}
@@ -1118,6 +1120,25 @@ sub member {
=pod
+=item C<merge_into(\%to, \%from)>
+
+Merges the keys of %from into %to.
+
+=cut
+
+sub merge_into {
+ my ($to, $from) = @_;
+ foreach my $k (keys %$from) {
+ if (defined($to->{$k})) {
+ push @{$to->{$k}}, @{$from->{$k}};
+ } else {
+ $to->{$k} = [ @{$from->{$k}} ];
+ }
+ }
+}
+
+=pod
+
=item C<texdir_check($texdir)>
Test whether installation with TEXDIR set to $texdir would succeed due to