From 4fae382ffd28ffabe985e8a3381ff1fbe21233ee Mon Sep 17 00:00:00 2001
From: Grant Limberg <grant.limberg@zerotier.com>
Date: Mon, 12 Aug 2019 12:43:28 -0700
Subject: [PATCH] Auto-generate version.h

---
 .gitignore                |  1 +
 CMakeLists.txt            | 12 ++++++++++++
 version.h => version.h.in |  8 ++++----
 3 files changed, 17 insertions(+), 4 deletions(-)
 rename version.h => version.h.in (85%)

diff --git a/.gitignore b/.gitignore
index 44b5eb56b..10498984c 100755
--- a/.gitignore
+++ b/.gitignore
@@ -120,3 +120,4 @@ __pycache__
 *~
 attic/world/*.c25519
 attic/world/mkworld
+/version.h
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3e89850de..5f72081e8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,13 @@
 
 cmake_minimum_required (VERSION 3.8)
 
+# ZeroTier One Version Config
+
+set(ZEROTIER_ONE_VERSION_MAJOR 1)
+set(ZEROTIER_ONE_VERSION_MINOR 4)
+set(ZEROTIER_ONE_VERSION_REVISION 2)
+set(ZEROTIER_ONE_VERSION_BUILD 0)
+
 # Set a default build type if none was specified
 set(default_build_type "Release")
 if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
@@ -80,6 +87,11 @@ set(libs
 	zt_controller
 )
 
+configure_file(
+	version.h.in
+	${CMAKE_SOURCE_DIR}/version.h
+)
+
 set(src
 	one.cpp
 	"ext/http-parser/http_parser.c"
diff --git a/version.h b/version.h.in
similarity index 85%
rename from version.h
rename to version.h.in
index 106787935..99c3ba4d0 100644
--- a/version.h
+++ b/version.h.in
@@ -30,17 +30,17 @@
 /**
  * Major version
  */
-#define ZEROTIER_ONE_VERSION_MAJOR 1
+#define ZEROTIER_ONE_VERSION_MAJOR @ZEROTIER_ONE_VERSION_MAJOR@
 
 /**
  * Minor version
  */
-#define ZEROTIER_ONE_VERSION_MINOR 4
+#define ZEROTIER_ONE_VERSION_MINOR @ZEROTIER_ONE_VERSION_MINOR@
 
 /**
  * Revision
  */
-#define ZEROTIER_ONE_VERSION_REVISION 2
+#define ZEROTIER_ONE_VERSION_REVISION @ZEROTIER_ONE_VERSION_REVISION@
 
 /**
  * Build version
@@ -49,7 +49,7 @@
  * to force a minor update without an actual version number change. It's
  * not part of the actual release version number.
  */
-#define ZEROTIER_ONE_VERSION_BUILD 0
+#define ZEROTIER_ONE_VERSION_BUILD @ZEROTIER_ONE_VERSION_BUILD@
 
 #ifndef ZT_BUILD_ARCHITECTURE
 #define ZT_BUILD_ARCHITECTURE 0