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authorKarl Berry <karl@freefriends.org>2017-05-06 16:23:44 +0000
committerKarl Berry <karl@freefriends.org>2017-05-06 16:23:44 +0000
commit4eb74bf265e108feb0a43ede53b1c05e5818d276 (patch)
tree5499be3415560557e0d40a9d22f6d7f9bb0b6f18 /Master
parent6f1042df975a55c1daaffdef88d855231a6ac65d (diff)
TEXMFAUXTREES for tlmgr conf texmfauxtrees, empty by default
git-svn-id: svn://tug.org/texlive/trunk@44223 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master')
-rw-r--r--Master/texmf-dist/web2c/texmf.cnf13
1 files changed, 11 insertions, 2 deletions
diff --git a/Master/texmf-dist/web2c/texmf.cnf b/Master/texmf-dist/web2c/texmf.cnf
index e3bc93fdd71..a7ff623a8ca 100644
--- a/Master/texmf-dist/web2c/texmf.cnf
+++ b/Master/texmf-dist/web2c/texmf.cnf
@@ -84,17 +84,26 @@ TEXMFVAR = ~/.texlive2017/texmf-var
% TEXMFCONFIG, where texconfig/updmap/fmtutil store configuration data.
TEXMFCONFIG = ~/.texlive2017/texmf-config
+% This is the value manipulated by tlmgr's auxtrees subcommand in the
+% root texmf.cnf. Kpathsea warns about a literally empty string for a
+% value, hence the empty braces.
+TEXMFAUXTREES = {}
+
% List all the texmf trees. For an explanation of what they are, see the
% TeX Live manual.
%
% For texconfig to work properly, TEXMFCONFIG and TEXMFVAR should be named
-% explicitly and before all other trees.
+% explicitly and before other trees.
%
% TEXMFLOCAL precedes TEXMFDIST because locally-installed versions
% should take precedence over distribution files -- although it is
% generally a source of confusion to have different versions of a
% package installed, whatever the trees, so try to avoid it.
-TEXMF = {$TEXMFCONFIG,$TEXMFVAR,$TEXMFHOME,!!$TEXMFLOCAL,!!$TEXMFSYSCONFIG,!!$TEXMFSYSVAR,!!$TEXMFDIST}
+%
+% The odd-looking $TEXMFAUXTREES$TEXMF... construct is so that if no auxtree is
+% ever defined (the 99% common case), no extra elements will be added to
+% the search paths. tlmgr takes care to end any value with a trailing comma.
+TEXMF = {$TEXMFAUXTREES$TEXMFCONFIG,$TEXMFVAR,$TEXMFHOME,!!$TEXMFLOCAL,!!$TEXMFSYSCONFIG,!!$TEXMFSYSVAR,!!$TEXMFDIST}
% Where to look for ls-R files. There need not be an ls-R in the
% directories in this path, but if there is one, Kpathsea will use it.