From 257138b8f5686ae84491a3df9f90a77d5660c3bd Mon Sep 17 00:00:00 2001
From: Adam Sawicki <adam.sawicki@amd.com>
Date: Fri, 28 Jun 2024 14:35:43 +0200
Subject: [PATCH] Reapply "Merge pull request #425 from abouvier/cmake-version"

This reverts commit dd5b5cb6f2254bff9a7cdd5a94dcede6207c43ff.
---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index af67205..6bce0a1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.15...3.26)
 
-project(VMA LANGUAGES CXX)
+project(VMA VERSION 3.1.0 LANGUAGES CXX)
 
 add_library(VulkanMemoryAllocator INTERFACE)
 add_library(GPUOpen::VulkanMemoryAllocator ALIAS VulkanMemoryAllocator)
@@ -14,11 +14,15 @@ endif()
 
 if (PROJECT_IS_TOP_LEVEL)
     include(GNUInstallDirs)
+    include(CMakePackageConfigHelpers)
 
     install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
     install(TARGETS VulkanMemoryAllocator EXPORT VulkanMemoryAllocatorConfig INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
     install(EXPORT VulkanMemoryAllocatorConfig NAMESPACE "GPUOpen::" DESTINATION "share/cmake/VulkanMemoryAllocator")
 
+    write_basic_package_version_file(VulkanMemoryAllocatorConfigVersion.cmake COMPATIBILITY SameMajorVersion ARCH_INDEPENDENT)
+    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/VulkanMemoryAllocatorConfigVersion.cmake" DESTINATION "share/cmake/VulkanMemoryAllocator")
+
     option(VMA_BUILD_DOCUMENTATION "Create and install the HTML based API documentation")
     if(VMA_BUILD_DOCUMENTATION)
         find_package(Doxygen REQUIRED)