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# https://www.gnu.org/software/autoconf-archive/ax_trilinos_epetraext.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_TRILINOS_EPETRAEXT([, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
#
# DESCRIPTION
#
# On success, adds "include Makefile.export.epetraext" statements to every
# Automake file containing @INC_AMINCLUDE@. Requires that Trilinos was
# configured with the --enable-export-makefiles option. When
# ACTION-IF-NOT-FOUND is not specified, the default behavior is for
# configure to fail.
#
# LICENSE
#
# Copyright (c) 2009 Rhys Ulerich <rhys.ulerich@gmail.com>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 8
AC_DEFUN([AX_TRILINOS_EPETRAEXT],[
AC_REQUIRE([AX_TRILINOS_BASE])
ax_trilinos_epetraext=yes
AC_HAVE_LIBRARY([epetraext],[:],[ax_trilinos_epetraext=no])
AX_ADD_AM_TRILINOS_MAKEFILE_EXPORT([epetraext.macros],[ax_trilinos_epetraext=no])
AX_ADD_AM_TRILINOS_MAKEFILE_EXPORT([epetraext],[ax_trilinos_epetraext=no])
if test "$ax_trilinos_epetraext" = yes; then
: # NOP
ifelse([$1],,,
[$1])
else
: # NOP
ifelse([$2],,AC_MSG_ERROR([Trilinos EpetraExt not usable.]),
[$2])
fi
])
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