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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 416d58b..f279bcf 100644 --- a/configure.ac +++ b/configure.ac @@ -64,6 +64,10 @@ AS_IF([test "x$DOXYGEN" = x], [ enable_html_doc=no enable_man_pages=no ]) +], [ + dnl Warn user if html docs will be missing diagrams + AS_IF([test "$enable_html_doc" = yes -a -z "$DOT"], + AC_MSG_WARN([Dot not found - install graphviz to get interactive diagrams in HTML])) ]) dnl Output the makefiles |