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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/autoconf/ac_latex_package_amsmath.m4
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+#
+# Copyright (C) 2004 Boretti Mathieu
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+#
+# AC_LATEX_PACKAGE_AMSMATH
+#
+# Test the presences of amsmath and amsfonts and in case of error
+# amstex and set $amsmath to the right values
+#
+# Use the book class to do the test
+#
+#
+dnl @synopsis AC_LATEX_PACKAGE_AMSMATH
+dnl
+dnl This macro test if \usepackage{amsmath,amsfonts} works. If yes, it set
+dnl $amsmath="\usepackage{amsmath,amsfonts}"
+dnl Else if \usepackage{amstex} works, set $amsmath="\usepackage{amstex}"
+dnl else ERROR
+dnl
+dnl @version 1.3
+dnl @author Mathieu Boretti boretti@eig.unige.ch
+dnl
+AC_DEFUN([AC_LATEX_PACKAGE_AMSMATH],[
+AC_LATEX_CLASS_BOOK
+AC_CACHE_CHECK([for amsmath],[ac_cv_latex_package_f_amsmath],[
+_AC_LATEX_TEST([
+\documentclass{book}
+\usepackage{amsmath,amsfonts}
+\begin{document}
+\end{document}
+],[ac_cv_latex_package_f_amsmath])
+if test $ac_cv_latex_package_f_amsmath = "yes" ;
+then
+ [ac_cv_latex_package_f_amsmath]="\\usepackage{amsmath,amsfonts}" ; export [ac_cv_latex_package_f_amsmath] ;
+else
+ _AC_LATEX_TEST([
+ \documentclass{book}
+ \usepackage{amstex}
+ \begin{document}
+ \end{document}
+ ],[ac_cv_latex_package_f_amsmath])
+ if test $ac_cv_latex_package_f_amsmath = "yes" ;
+ then
+ [ac_cv_latex_package_f_amsmath]="\\usepackage{amstex}" ; export [ac_cv_latex_package_f_amsmath] ;
+ else
+ AC_MSG_ERROR([Unable to find amsmath])
+ fi
+fi
+])
+amsmath=$[ac_cv_latex_package_f_amsmath]; export amsmath;
+AC_SUBST(amsmath)
+])