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# Copyright © 2011 Richard Kettlewell.
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
AC_DEFUN([RJK_GCOV],[
GCOV=${GCOV:-true}
AC_ARG_WITH([gcov],
[AS_HELP_STRING([--with-gcov],
[Enable coverage testing])],
[[if test $withval = yes; then
CXXFLAGS="${CXXFLAGS} -O0 -fprofile-arcs -ftest-coverage"
GCOV=`echo $CXX | sed s'/[cg]++/gcov/;s/ .*$//'`;
fi]])
AC_SUBST([GCOV],[$GCOV])
])
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