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-rw-r--r--macros/latex/contrib/l3build/l3build-typesetting.lua14
1 files changed, 11 insertions, 3 deletions
diff --git a/macros/latex/contrib/l3build/l3build-typesetting.lua b/macros/latex/contrib/l3build/l3build-typesetting.lua
index 7f588a7c23..fe6a6a58dc 100644
--- a/macros/latex/contrib/l3build/l3build-typesetting.lua
+++ b/macros/latex/contrib/l3build/l3build-typesetting.lua
@@ -174,9 +174,7 @@ typeset_demo_tasks = typeset_demo_tasks or function()
return 0
end
--- Typeset all required documents
--- Uses a set of dedicated auxiliaries that need to be available to others
-function doc(files)
+local function docinit()
-- Set up
cleandir(typesetdir)
for _,filetype in pairs(
@@ -199,6 +197,16 @@ function doc(files)
if errorlevel ~= 0 then
return errorlevel
end
+ return docinit_hook()
+end
+
+docinit_hook = docinit_hook or function() return 0 end
+
+-- Typeset all required documents
+-- Uses a set of dedicated auxiliaries that need to be available to others
+function doc(files)
+ local errorlevel = docinit()
+ if errorlevel ~= 0 then return errorlevel end
local done = {}
for _,typesetfiles in ipairs({typesetdemofiles,typesetfiles}) do
for _,glob in pairs(typesetfiles) do