From ca811409f7e29c42cac290aa0415ce2c564721c2 Mon Sep 17 00:00:00 2001
From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sat, 28 Aug 2021 19:32:22 +0200
Subject: [PATCH] twopigen: add linking to cgraph

E.g. twopiinit.c uses agnode from lib/cgraph/node.c.

This removes the need to link to cgraph for downstream libraries that
do not explicitly use cgraph.
---
 lib/twopigen/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/twopigen/CMakeLists.txt b/lib/twopigen/CMakeLists.txt
index 9b80265a5..115534a77 100644
--- a/lib/twopigen/CMakeLists.txt
+++ b/lib/twopigen/CMakeLists.txt
@@ -16,3 +16,7 @@ target_include_directories(twopigen PRIVATE
     ${GRAPHVIZ_LIB_DIR}/pack
     ${GRAPHVIZ_LIB_DIR}/pathplan
 )
+
+target_link_libraries(twopigen PRIVATE
+    cgraph
+)
-- 
2.40.0