From f60c4dc4969671e9779dda59c1f502260a14f69e Mon Sep 17 00:00:00 2001
From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Wed, 4 Jan 2017 23:57:32 +0100
Subject: [PATCH] Add Graphviz version define to config-cmake.h.in

This adds the `PACKAGE_VERSION` define, which is used in various parts to
print the version number.
---
 CMakeLists.txt    | 8 +++++---
 config-cmake.h.in | 3 +++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ea9a32c4f..1458f397f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,10 +42,12 @@ if(NOT git_result EQUAL 0)
     set(GRAPHVIZ_VERSION_BUILD 0)
 endif()
 
-message(STATUS "Graphviz version: ${GRAPHVIZ_VERSION_MAJROR}.${GRAPHVIZ_VERSION_MINOR}.${GRAPHVIZ_VERSION_BUILD}")
+set(GRAPHVIZ_VERSION_FULL "${GRAPHVIZ_VERSION_MAJROR}.${GRAPHVIZ_VERSION_MINOR}.${GRAPHVIZ_VERSION_BUILD}")
 
-# Check avaiable headers, functions and libraries and write the result to config.h
-# ================================================================================
+message(STATUS "Graphviz version: ${GRAPHVIZ_VERSION_FULL}")
+
+# Generate config.h with proper defines
+# =====================================
 include(config_checks)
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
diff --git a/config-cmake.h.in b/config-cmake.h.in
index 6d2dc3d89..dce248e0d 100644
--- a/config-cmake.h.in
+++ b/config-cmake.h.in
@@ -1,3 +1,6 @@
+// Values
+#define PACKAGE_VERSION "@GRAPHVIZ_VERSION_FULL@"
+
 // Include headers
 #cmakedefine HAVE_UNISTD_H
 
-- 
2.40.0