ox-latex: Support changable TeX compilers
* org.el (org-latex-default-packages-alist): Only use inputenc
and fontenc in pdftex.
* ox-latex.el (latex): Add :latex-compiler.
(org-latex-compiler): New defcustom.
(org-latex-compilers): New defconst.
(org-latex--remove-packages): New function.
(org-latex-template): Use new function and variables.
(org-latex-pdf-process): Update to use %latex shorthand.
(org-latex-compile): Check and use intended compiler.
* org.texi (@LaTeX{} and PDF export): Document changes.
* ORG-NEWS: Add entry.
Adds #+latex_compiler: keyword.
Note, rubber is dropped from `org-latex-pdf-process' since it does not
allow arbitrary latex commands.
Suggested-by: Suvayu Ali <fatkasuvayu+linux@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/98921>
This commit is contained in:
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doc/org.texi
37
doc/org.texi
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@ -11899,16 +11899,14 @@ pages, configure the variable @code{org-html-use-infojs}.
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@cindex @LaTeX{} export
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@cindex PDF export
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@LaTeX{} export can produce an arbitrarily complex LaTeX document of any
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standard or custom document class. With further processing@footnote{The
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default @LaTeX{} output is designed for processing with @code{pdftex} or
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@code{latex}. The @LaTeX{} exporter can be configured to support alternative
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TeX engines, see see @code{org-latex-pdf-process}, and alternative packages,
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see @code{org-latex-default-packages-alist} and
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@code{org-latex-packages-alist}.}, which the @LaTeX{} exporter is able to
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control, this back-end is able to produce PDF output. Because the @LaTeX{}
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exporter can be configured to use the @code{hyperref} package, the default
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setup produces fully-linked PDF output.
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The @LaTeX{} exporter can produce an arbitrarily complex @LaTeX{} document of
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any standard or custom document class@footnote{The @LaTeX{} exporter can be
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configured to support alternative @LaTeX{} engines (see
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@code{org-latex-compiler}), build sequences (see
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@code{org-latex-pdf-process}), and packages, (see
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@code{org-latex-default-packages-alist} and
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@code{org-latex-packages-alist}).}. The Org @LaTeX{} exporter is geared
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towards producing fully-linked PDF output.
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As in @LaTeX{}, blank lines are meaningful for this back-end: a paragraph
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will not be started if two contiguous syntactical elements are not separated
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@ -11942,6 +11940,19 @@ Export as @LaTeX{} and then process to PDF.
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Export as @LaTeX{} and then process to PDF, then open the resulting PDF file.
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@end table
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@vindex org-latex-compiler
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@vindex org-latex-bibtex-compiler
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@vindex org-latex-default-packages-alist
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The exporter supports several @LaTeX{} engines, namely @samp{pdflatex},
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@samp{xelatex} and @samp{lualatex}. The default @LaTeX{} compiler can be set
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via @code{org-latex-compiler} or the @code{#+LATEX_COMPILER} keyword. It is
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possible to only load some packages with certain compilers (see the docstring
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of @code{org-latex-default-packages-alist}). The bibliography compiler may
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also be set via @code{org-latex-bibtex-compiler}@footnote{You cannot set the
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bibliography compiler on a file basis via a keyword. However, ``smart''
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@LaTeX{} compilation systems, such as @samp{latexmk}, are usually able to
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select the correct bibliography compiler.}.
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@node @LaTeX{} specific export settings
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@subsection @LaTeX{} specific export settings
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The @LaTeX{} exporter introduces a number of keywords, similar to the general
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@ -11968,6 +11979,11 @@ The predefined preamble and headline level mapping to use
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@cindex #+LATEX_CLASS_OPTIONS
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Options given to the @LaTeX{} document class.
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@item LATEX_COMPILER
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@cindex #+LATEX_COMPILER
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@vindex org-latex-compiler
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The compiler used to produce the PDF (@code{org-latex-compiler}).
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@item LATEX_HEADER
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@cindex #+LATEX_HEADER
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@vindex org-latex-classes
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@ -14381,6 +14397,7 @@ however, override everything.
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@item @code{:latex-caption-above} @tab @code{org-latex-caption-above}
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@item @code{:latex-classes} @tab @code{org-latex-classes}
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@item @code{:latex-class} @tab @code{org-latex-default-class}
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@item @code{:latex-compiler} @tab @code{org-latex-compiler}
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@item @code{:latex-default-figure-position} @tab @code{org-latex-default-figure-position}
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@item @code{:latex-default-table-environment} @tab @code{org-latex-default-table-environment}
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@item @code{:latex-default-table-mode} @tab @code{org-latex-default-table-mode}
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@ -37,7 +37,9 @@ Evaluating a Stan block can produce two different results.
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For more information and usage examples, visit
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http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-stan.html
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*** New =#+latex_compiler= keyword to set LaTeX compiler.
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PDFLaTeX, XeLaTeX, and LuaLaTeX are supported. See the manual for
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details.
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** New functions
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~org-show-children~ is a faster implementation of
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~outline-show-children~.
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@ -4080,8 +4080,8 @@ header, or they will be appended."
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(default-value var)))
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(defcustom org-latex-default-packages-alist
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'(("AUTO" "inputenc" t)
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("T1" "fontenc" t)
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'(("AUTO" "inputenc" t ("pdflatex"))
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("T1" "fontenc" t ("pdflatex"))
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("" "graphicx" t)
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("" "grffile" t)
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("" "longtable" nil)
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138
lisp/ox-latex.el
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lisp/ox-latex.el
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@ -144,6 +144,7 @@
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(:latex-text-markup-alist nil nil org-latex-text-markup-alist)
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(:latex-title-command nil nil org-latex-title-command)
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(:latex-toc-command nil nil org-latex-toc-command)
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(:latex-compiler "LATEX_COMPILER" nil org-latex-compiler)
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;; Redefine regular options.
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(:date "DATE" nil "\\today" parse)))
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@ -1039,15 +1040,40 @@ during latex export it will output
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;;;; Compilation
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(defcustom org-latex-compiler-file-string "%% Indented LaTeX compiler: %s\n"
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"LaTeX program format-string."
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:group 'org-export-latex
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:type '(choice
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(const :tag "Comment" "%% Indented LaTeX compiler: %s\n")
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(const :tag "latex-mode file variable" "%% -*- latex-run-command: %s -*-\n")
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(const :tag "AUCTeX file variable" "%% -*- LaTeX-command: %s -*-\n")
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(string :tag "custom format" "%% %s"))
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:version "25.1"
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:package-version '(Org . "9.0"))
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(defcustom org-latex-compiler "pdflatex"
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"LaTeX program to use. Must be an element in `org-latex-compilers'."
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:group 'org-export-latex
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:type '(choice
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(const :tag "pdfLaTeX" "pdflatex")
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(const :tag "XeLaTeX" "xelatex")
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(const :tag "LuaLaTeX" "lualatex"))
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:version "25.1"
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:package-version '(Org . "9.0"))
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(defconst org-latex-compilers '("pdflatex" "xelatex" "lualatex")
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"Known LaTeX programs.")
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(defcustom org-latex-pdf-process
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'("pdflatex -interaction nonstopmode -output-directory %o %f"
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"pdflatex -interaction nonstopmode -output-directory %o %f"
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"pdflatex -interaction nonstopmode -output-directory %o %f")
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'("%latex -interaction nonstopmode -output-directory %o %f"
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"%latex -interaction nonstopmode -output-directory %o %f"
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"%latex -interaction nonstopmode -output-directory %o %f")
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"Commands to process a LaTeX file to a PDF file.
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This is a list of strings, each of them will be given to the
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shell as a command. %f in the command will be replaced by the
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full file name, %b by the file base name (i.e. without directory
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and extension parts) and %o by the base directory of the file.
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and extension parts), %o by the base directory of the file,
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and %latex is the LaTeX compiler (see `org-latex-compiler').
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The reason why this is a list is that it usually takes several
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runs of `pdflatex', maybe mixed with a call to `bibtex'. Org
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@ -1055,18 +1081,8 @@ does not have a clever mechanism to detect which of these
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commands have to be run to get to a stable result, and it also
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does not do any error checking.
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By default, Org uses 3 runs of `pdflatex' to do the processing.
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If you have texi2dvi on your system and if that does not cause
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the infamous egrep/locale bug:
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http://lists.gnu.org/archive/html/bug-texinfo/2010-03/msg00031.html
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then `texi2dvi' is the superior choice as it automates the LaTeX
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build process by calling the \"correct\" combinations of
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auxiliary programs. Org does offer `texi2dvi' as one of the
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customize options. Alternatively, `rubber' and `latexmk' also
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provide similar functionality. The latter supports `biber' out
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of the box.
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Consider a smart LaTeX compiler such as `texi2dvi' or `latexmk',
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which calls the \"correct\" combinations of auxiliary programs.
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Alternatively, this may be a Lisp function that does the
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processing, so you could use this to apply the machinery of
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@ -1076,36 +1092,22 @@ file name as its single argument."
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:type '(choice
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(repeat :tag "Shell command sequence"
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(string :tag "Shell command"))
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(const :tag "2 runs of pdflatex"
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("pdflatex -interaction nonstopmode -output-directory %o %f"
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"pdflatex -interaction nonstopmode -output-directory %o %f"))
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(const :tag "3 runs of pdflatex"
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("pdflatex -interaction nonstopmode -output-directory %o %f"
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"pdflatex -interaction nonstopmode -output-directory %o %f"
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"pdflatex -interaction nonstopmode -output-directory %o %f"))
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(const :tag "pdflatex,bibtex,pdflatex,pdflatex"
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("pdflatex -interaction nonstopmode -output-directory %o %f"
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"bibtex %b"
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"pdflatex -interaction nonstopmode -output-directory %o %f"
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"pdflatex -interaction nonstopmode -output-directory %o %f"))
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(const :tag "2 runs of xelatex"
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("xelatex -interaction nonstopmode -output-directory %o %f"
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"xelatex -interaction nonstopmode -output-directory %o %f"))
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(const :tag "3 runs of xelatex"
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("xelatex -interaction nonstopmode -output-directory %o %f"
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"xelatex -interaction nonstopmode -output-directory %o %f"
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"xelatex -interaction nonstopmode -output-directory %o %f"))
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(const :tag "xelatex,bibtex,xelatex,xelatex"
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("xelatex -interaction nonstopmode -output-directory %o %f"
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(const :tag "2 runs of latex"
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("%latex -interaction nonstopmode -output-directory %o %f"
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"%latex -interaction nonstopmode -output-directory %o %f"))
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(const :tag "3 runs of latex"
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("%latex -interaction nonstopmode -output-directory %o %f"
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"%latex -interaction nonstopmode -output-directory %o %f"
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"%latex -interaction nonstopmode -output-directory %o %f"))
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(const :tag "latex,bibtex,latex,latex"
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("%latex -interaction nonstopmode -output-directory %o %f"
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"bibtex %b"
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"xelatex -interaction nonstopmode -output-directory %o %f"
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"xelatex -interaction nonstopmode -output-directory %o %f"))
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"%latex -interaction nonstopmode -output-directory %o %f"
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"%latex -interaction nonstopmode -output-directory %o %f"))
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(const :tag "texi2dvi"
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("texi2dvi -p -b -V %f"))
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(const :tag "rubber"
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("rubber -d --into %o %f"))
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("LATEX=\"%latex\" texi2dvi -p -b -V %f"))
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(const :tag "latexmk"
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("latexmk -g -pdf %f"))
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("latexmk -g -pdflatex=\"%latex\" %f"))
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(function)))
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(defcustom org-latex-logfiles-extensions
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@ -1346,6 +1348,30 @@ Return the new header."
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""))
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t t header 0)))))
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(defun org-latex--remove-packages (pkg-alist info)
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"Remove packages based on the current LaTeX program.
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If the fourth argument of an element is set in pkg-alist, and it
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is not a member of the LaTeX program of the document, the packages
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is removed. See also `org-latex-compiler'.
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Return modified pkg-alist."
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(let ((compiler (or (plist-get info :latex-compiler) "")))
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(if (member-ignore-case compiler org-latex-compilers)
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(delq nil
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(mapcar
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(lambda (pkg)
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(unless (and
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(listp pkg)
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(let ((third (nth 3 pkg)))
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(and third
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(not (member-ignore-case
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compile
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(if (listp third) third (list third)))))))
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pkg))
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pkg-alist))
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pkg-alist)))
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(defun org-latex--find-verb-separator (s)
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"Return a character not used in string S.
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This is used to choose a separator for constructs like \\verb."
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@ -1495,8 +1521,9 @@ INFO is a plist used as a communication channel."
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(org-element-normalize-string
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(org-splice-latex-header
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document-class-string
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org-latex-default-packages-alist
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org-latex-packages-alist nil
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(org-latex--remove-packages org-latex-default-packages-alist info)
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(org-latex--remove-packages org-latex-packages-alist info)
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nil
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(concat (org-element-normalize-string
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(plist-get info :latex-header))
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(plist-get info :latex-header-extra)))))
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@ -1516,6 +1543,11 @@ holding export options."
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;; Time-stamp.
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(and (plist-get info :time-stamp-file)
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(format-time-string "%% Created %Y-%m-%d %a %H:%M\n"))
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;; LaTeX program.
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(let ((compiler (plist-get info :latex-compiler)))
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(and (org-string-nw-p org-latex-compiler-file-string)
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(string-match-p (regexp-opt org-latex-compilers) (or compiler ""))
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(format org-latex-compiler-file-string compiler)))
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;; Document class and packages.
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(org-latex--make-header info)
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;; Possibly limit depth for headline numbering.
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@ -3432,6 +3464,14 @@ create a log buffer and do not bother removing log files.
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Return PDF file name or an error if it couldn't be produced."
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(let* ((base-name (file-name-sans-extension (file-name-nondirectory texfile)))
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(full-name (file-truename texfile))
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(compiler (or (with-temp-buffer
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(save-excursion (insert-file-contents full-name))
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(when (and (search-forward-regexp
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(regexp-opt org-latex-compilers) (line-end-position 2) t)
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(progn (beginning-of-line)
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(looking-at-p "%")))
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(match-string 0)))
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"pdflatex"))
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(out-dir (file-name-directory texfile))
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;; Properly set working directory for compilation.
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(default-directory (if (file-name-absolute-p texfile)
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@ -3454,11 +3494,13 @@ Return PDF file name or an error if it couldn't be produced."
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(dolist (command org-latex-pdf-process)
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(shell-command
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(replace-regexp-in-string
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"%b" (shell-quote-argument base-name)
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"%latex" (shell-quote-argument compiler)
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(replace-regexp-in-string
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"%f" (shell-quote-argument full-name)
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"%b" (shell-quote-argument base-name)
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(replace-regexp-in-string
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"%o" (shell-quote-argument out-dir) command t t) t t) t t)
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"%f" (shell-quote-argument full-name)
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(replace-regexp-in-string
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"%o" (shell-quote-argument out-dir) command t t) t t) t t) t)
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outbuf))
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;; Collect standard errors from output buffer.
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(setq warnings (and (not snippet)
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