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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d8d1d38..32e4990 100644 --- a/configure.ac +++ b/configure.ac @@ -41,6 +41,10 @@ AC_ARG_WITH([doxygen], [AS_HELP_STRING([--with-doxygen], [], [with_doxygen=no]) AS_IF([test "x$with_doxygen" = xyes], [ AC_CHECK_PROGS([DOXYGEN], [doxygen]) + AC_CHECK_PROGS([DOT], [dot], [""]) + AS_IF([test "x$DOT" != "x"], + [AC_SUBST(HAVE_DOT, YES)], + [AC_SUBST(HAVE_DOT, NO)]) ]) AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"]) |