[Buildroot] [git commit] libllcp: ensure graphviz isn't used to generate documentation

[Peter Korsgaard]

commit: http://git.buildroot.net/buildroot/commit/?id=96056dfb1ad428acb4ecfb7c1e5803a13c7feb2e
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

We don't need the documentation, so it is a waste of time - And more
importantly, the .dot file isn't compatible with all graphviz versions
breaking the build.

Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/libllcp/libllcp.mk |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/package/libllcp/libllcp.mk b/package/libllcp/libllcp.mk
index 29b5dd0..271daa9 100644
--- a/package/libllcp/libllcp.mk
+++ b/package/libllcp/libllcp.mk
@@ -13,5 +13,7 @@ LIBLLCP_AUTORECONF = YES
 LIBLLCP_INSTALL_STAGING = YES
 LIBLLCP_LICENSE = GPLv3+
 LIBLLCP_LICENSE_FILES = COPYING
+# ensure graphviz isn't used
+LIBLLCP_CONF_ENV = ac_cv_path_DOT=
 
 $(eval $(autotools-package))