From d449d8efe5bfbf6f5a569480c774031b818093ff Mon Sep 17 00:00:00 2001
From: Kevin Matz <kevin@company235.com>
Date: Mon, 9 Aug 2021 15:01:41 -0400
Subject: [PATCH] let cmake handle versioning

---
 CMakeLists.txt    |  5 +++--
 build/has_rtti.h  | 15 -------------
 config.h.in       | 57 +++++++++++++++++++++++++++++++++++++++++++++++
 sacn/extended.cpp |  2 +-
 sacn/receiver.cpp |  2 +-
 sacn/universe.cpp |  2 +-
 6 files changed, 63 insertions(+), 20 deletions(-)
 delete mode 100644 build/has_rtti.h
 create mode 100644 config.h.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 86b9878..e06a62c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,8 +1,10 @@
 cmake_minimum_required(VERSION 3.14)
 
 # set the project name and version
-project(ESTA VERSION 1.0.0)
+project(ESTA VERSION 0.1.1)
 set(DEFAULT_BUILD_TYPE "Release")
+configure_file(config.h.in config.h)
+add_compile_definitions(BUILT_WITH_CMAKE)
 
 # specify the C++ standard
 set(CMAKE_CXX_STANDARD 17)
@@ -36,7 +38,6 @@ set(SOURCE_FILES
   acn/sdt-udp.h
   acn/sdt.cpp
   acn/sdt.h
-  build/has_rtti.h
   dmx/dmx.h
   dmx/universe.cpp
   dmx/universe.h
diff --git a/build/has_rtti.h b/build/has_rtti.h
deleted file mode 100644
index 7caa926..0000000
--- a/build/has_rtti.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#pragma once
-
-#if defined(__clang__)
-  #if __has_feature(cxx_rtti)
-    #define RTTI_ENABLED
-  #endif
-#elif defined(__GNUG__)
-  #if defined(__GXX_RTTI)
-    #define RTTI_ENABLED
-  #endif
-#elif defined(_MSC_VER)
-  #if defined(_CPPRTTI)
-    #define RTTI_ENABLED
-  #endif
-#endif
diff --git a/config.h.in b/config.h.in
new file mode 100644
index 0000000..975d49e
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,57 @@
+/*
+  config.h.in
+
+  Copyright (c) 2021 Kevin Matz (kevin.matz@gmail.com)
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+#pragma once
+
+#include <cstdint>
+
+#if defined(BUILT_WITH_CMAKE)
+static constexpr char LIB_NAME [] = "lib@PROJECT_NAME@";
+static const uint32_t LIB_VERSION = (@PROJECT_VERSION_MAJOR@ << 24) |
+                                    (@PROJECT_VERSION_MINOR@ << 16) |
+                                     @PROJECT_VERSION_PATCH@;
+static constexpr char LIB_VERSION_LABEL [] = "@PROJECT_VERSION@";
+#else
+static constexpr char LIB_NAME []          = "libESTA";
+static const uint32_t LIB_VERSION          = 0x00010001;
+static constexpr char LIB_VERSION_LABEL [] = "0.1.1";
+#endif
+
+// THIS IS MINE! Use your own!
+static const uint16_t MY_ESTA_MANUFACTURER_ID       = 0x0235;
+static constexpr char MY_ESTA_MANUFACTURER_LABEL [] = "Company 235, LLC";
+
+
+#if defined(__clang__)
+  #if __has_feature(cxx_rtti)
+    #define RTTI_ENABLED
+  #endif
+#elif defined(__GNUG__)
+  #if defined(__GXX_RTTI)
+    #define RTTI_ENABLED
+  #endif
+#elif defined(_MSC_VER)
+  #if defined(_CPPRTTI)
+    #define RTTI_ENABLED
+  #endif
+#endif
diff --git a/sacn/extended.cpp b/sacn/extended.cpp
index 69b12ee..a8f7d6a 100644
--- a/sacn/extended.cpp
+++ b/sacn/extended.cpp
@@ -23,7 +23,7 @@
 */
 
 #include "extended.h"
-#include "../build/has_rtti.h"
+#include "config.h"
 
 namespace SACN {
 namespace EXTENDED {
diff --git a/sacn/receiver.cpp b/sacn/receiver.cpp
index 85205ad..2ec0910 100644
--- a/sacn/receiver.cpp
+++ b/sacn/receiver.cpp
@@ -23,7 +23,7 @@
 */
 
 #include "receiver.h"
-#include "build/has_rtti.h"
+#include "config.h"
 
 namespace SACN {
 
diff --git a/sacn/universe.cpp b/sacn/universe.cpp
index d1d78f1..3c3ca9e 100644
--- a/sacn/universe.cpp
+++ b/sacn/universe.cpp
@@ -23,7 +23,7 @@
 */
 
 #include "universe.h"
-#include "../build/has_rtti.h"
+#include "config.h"
 
 namespace SACN {