CTAN Comprehensive TeX Archive Network

iftex – Am I running under pdf, or Lua?

The package, which works both for Plain and for , defines the \ifPDF, \if, and \ifLua conditionals for testing which engine is being used for typesetting.

The package also provides the \RequirePDF, \Require, and \RequireLua commands which throw an error if pdf, or Lua (respectively) is not the engine in use.

Sources/macros/generic/iftex
Documentation
Bug trackerhttps://github.com/latex3/iftex/issues
Repositoryhttps://github.com/latex3/iftex
Version1.0f 2022-02-03
LicensesThe Project Public License 1.3c
MaintainerThe Project Team
Vafa Khalighi (inactive)
TDS archiveiftex.tds.zip
Contained inTeX Live as iftex
MiKTeX as iftex
TopicsGeneric Macros
Environment query
See alsoifvtex
ifluatex
ifpdf
ifetex
ifxetex

Download the contents of this package in one zip archive (227.0k).

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