Merge remote-tracking branch 'refs/remotes/origin/master'

1 files changed, 46 insertions, 0 deletions

diff --git a/documentation/make_pdf.in b/documentation/make_pdf.in
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index 000000000..c0e5fad8a
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+++ b/documentation/make_pdf.in
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+#! /bin/sh
+#
+# Makefile helper script for the Fast Light Tool Kit (FLTK) documentation.
+#
+# Copyright 1998-2020 by Bill Spitzak and others.
+#
+# This library is free software. Distribution and use rights are outlined in
+# the file "COPYING" which should have been included with this file.  If this
+# file is missing or damaged, see the license at:
+#
+#     https://www.fltk.org/COPYING.php
+#
+# Please see the following page on how to report bugs and issues:
+#
+#      https://www.fltk.org/bugs.php
+#
+
+# This script generates latex/refman.pdf after doxygen has been executed.
+#
+# Input:  run `doxygen Doxybook' (creates files in subdirectory latex)
+# Output: latex/refman.pdf (if successful)
+#
+# Next step: cp -f latex/refman.pdf fltk.pdf (why is this extra step needed ?)
+#
+# Working directory: fltk/documentation
+#
+# Used in: Makefile and CMakeLists.txt
+
+run_pdflatex() {
+  pdflatex --interaction=nonstopmode \
+    "\pdfinfo{/CreationDate(@PDF_DATE@)/ModDate(@PDF_DATE@)}\input{refman.tex}"
+}
+
+( cd latex
+  run_pdflatex
+  makeindex refman.idx
+  run_pdflatex
+  latex_count=5
+  while egrep -s 'Rerun (LaTeX|to get cross-references right)' refman.log \
+	  && [ $latex_count -gt 0 ]
+    do
+      echo "Rerunning pdflatex ..."
+      pdflatex --interaction=nonstopmode refman.tex
+      latex_count=`expr $latex_count - 1`
+    done
+  cd ..) > pdfall.log 2>&1