[latex3-commits] [latex3/l3build] main: Refine UTC support (ca69dd8)

[github at latex-project.org]

Repository : https://github.com/latex3/l3build
On branch  : main
Link       : https://github.com/latex3/l3build/commit/ca69dd8336ee47d68b35c933fd4242eaabbdb1b2

>---------------------------------------------------------------

commit ca69dd8336ee47d68b35c933fd4242eaabbdb1b2
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Wed Sep 6 05:52:56 2023 +0100

    Refine UTC support


>---------------------------------------------------------------

ca69dd8336ee47d68b35c933fd4242eaabbdb1b2
 CHANGELOG.md |  3 +++
 l3build.lua  | 23 ++++++++++++++---------
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e23a776..2b58d29 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ this project uses date-based 'snapshot' version identifiers.
 
 ## [Unreleased]
 
+### Changed
+- Refine `-utc` support
+
 ## [2023-09-05]
 
 ### Changed
diff --git a/l3build.lua b/l3build.lua
index 66f50e9..a48dc3a 100644
--- a/l3build.lua
+++ b/l3build.lua
@@ -118,15 +118,20 @@ if options["epoch"] then
 end
 epoch = normalise_epoch(epoch)
 -- LuaTeX needs the `-utc` option
-if next(specialformats) and next(specialformats.latex)
-  and next (specialformats.latex.luatex) then
-  local options = specialformats.latex.luatex.options
-  specialformats.latex.luatex.options = (options and (options .. " ") or "") .. "-utc"
-end
-if next(specialformats) and next(specialformats["latex-dev"])
-  and next (specialformats["latex-dev"].luatex) then
-  local options = specialformats["latex-dev"].luatex.options
-  specialformats["latex-dev"].luatex.options = (options and (options .. " ") or "") .. "-utc"
+if forcecheckepoch then
+  if next(specialformats) and next(specialformats.latex)
+    and next (specialformats.latex.luatex) then
+    local options = specialformats.latex.luatex.options
+    specialformats.latex.luatex.options = (options and (options .. " ") or "") .. "-utc"
+  end
+  if next(specialformats) and next(specialformats["latex-dev"])
+    and next (specialformats["latex-dev"].luatex) then
+    local options = specialformats["latex-dev"].luatex.options
+    specialformats["latex-dev"].luatex.options = (options and (options .. " ") or "") .. "-utc"
+  end
+  if match(typesetexe,"luatex") or match(typesetexe,"lualatex") then
+      typesetopts = typsetopts .. " -utc"
+  end
 end
 
 --