Commit 6d24d56a authored by florent's avatar florent
Browse files

Check for executable dot

	* configure.ac: AC_CHECK_PROG.
parent 56f37e6e
......@@ -32,6 +32,12 @@ JRL_PROG_ASCIIDOC([ASCIIDOC], [8.2.5])
# Search for pkg-config.
PKG_PROG_PKG_CONFIG
# Check that executable dot is installed
AC_CHECK_PROG([dot_found], [dot], [true], [false])
if test $dot_found = false; then
echo 'dot not found, install package graphviz and try to run configure again'
exit -1
fi
# Macro that search for a package's documentation and
# generate the corresponding link to the ``main.html'' file
......
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