From ac16852e3216aa0242ae677eaccd92239dd45076 Mon Sep 17 00:00:00 2001
From: Sam Edwards <CFSworks@gmail.com>
Date: Mon, 18 Mar 2019 01:35:55 -0600
Subject: [PATCH] CMake: Generate/install Panda3DConfigVersion.cmake

This allows people to do find_package(Panda3D) by version.
---
 CMakeLists.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 211183d65d..6284c6c6df 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -105,4 +105,12 @@ file(COPY "${PROJECT_SOURCE_DIR}/cmake/install/Panda3DConfig.cmake"
 install(FILES "${PROJECT_SOURCE_DIR}/cmake/install/Panda3DConfig.cmake"
   DESTINATION "lib/cmake/Panda3D")
 
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+  "${PROJECT_BINARY_DIR}/Panda3DConfigVersion.cmake"
+  VERSION "${PROJECT_VERSION}"
+  COMPATIBILITY AnyNewerVersion)
+install(FILES "${PROJECT_BINARY_DIR}/Panda3DConfigVersion.cmake"
+  DESTINATION "lib/cmake/Panda3D")
+
 export(PACKAGE Panda3D)