summaryrefslogtreecommitdiff
path: root/m4/acltx_prog_gnuplot.m4
diff options
context:
space:
mode:
Diffstat (limited to 'm4/acltx_prog_gnuplot.m4')
-rw-r--r--m4/acltx_prog_gnuplot.m439
1 files changed, 39 insertions, 0 deletions
diff --git a/m4/acltx_prog_gnuplot.m4 b/m4/acltx_prog_gnuplot.m4
new file mode 100644
index 0000000..7032557
--- /dev/null
+++ b/m4/acltx_prog_gnuplot.m4
@@ -0,0 +1,39 @@
+# ===========================================================================
+# http://autoconf-archive.cryp.to/acltx_prog_gnuplot.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# ACLTX_PROG_GNUPLOT([ACTION-IF-NOT-FOUND])
+#
+# DESCRIPTION
+#
+# This macro find a gnuplot application and set the variable gnuplot to
+# the name of the application or to no if not found if ACTION-IF-NOT-FOUND
+# is not specified, configure fail when then application is not found.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Boretti Mathieu <boretti@eig.unige.ch>
+#
+# This library is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or (at
+# your option) any later version.
+#
+# This library 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 Lesser
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library. If not, see <http://www.gnu.org/licenses/>.
+
+AC_DEFUN([ACLTX_PROG_GNUPLOT],[
+AC_CHECK_PROGS(gnuplot,[gnuplot],no)
+if test $gnuplot = "no" ;
+then
+ ifelse($#,0,[AC_MSG_ERROR([Unable to find the gnuplot application])],
+ $1)
+fi
+])