doc/api: set HAVE_DOT to YES

dot is required in meson.build, so we can hardcoded it here

Fixes: libinput/build/doc/api/libinput.h:4087: warning: ignoring \dot command because HAVE_DOT is not set
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/doc/api/libinput.doxygen.in b/doc/api/libinput.doxygen.in
index 9f6cfa25b672ac79436d704e3d4677381d35ff91..53370cc74532e4ae1ac90dea3db425787cd9250d 100644 (file)
--- a/doc/api/libinput.doxygen.in
+++ b/doc/api/libinput.doxygen.in
@@ -25,6 +25,7 @@ PREDEFINED             = LIBINPUT_ATTRIBUTE_PRINTF(f, a)= \
 DOTFILE_DIRS           = "@builddir@"
 EXAMPLE_PATH           = "@builddir@"
 SHOW_NAMESPACES        = NO
+HAVE_DOT               = YES
 
 HTML_HEADER = "@builddir@/header.html"
 HTML_FOOTER = "@builddir@/footer.html"