Update cmake req version and version handling

The version is now calculated from the current git tag. Matching the
pattern vX.Y.Z. The latest patch in the branch will be used in the
build.

Author: LiquidityC

.github/workflows/cmake-multi-platform.yml

@@ -73,6 +73,7 @@ jobs:
     - uses: actions/checkout@v4
       with:
         submodules: recursive
+        fetch-tags: true
 
     - name: ccache
       uses: hendrikmuhs/ccache-action@v1.2

CMakeLists.txt

@@ -1,14 +1,10 @@
-cmake_minimum_required (VERSION 3.6.0)
+cmake_minimum_required (VERSION 3.26)
 
 SET(CMAKE_COLOR_MAKEFILE ON)
 
 project(breakhack C)
 
 set(breakhack_GAME_TITLE "BreakHack")
-set(breakhack_MAJOR_VERSION 4)
-set(breakhack_MINOR_VERSION 0)
-set(breakhack_PATCH_VERSION 3)
-set(breakhack_RELEASE_TYPE "")
 
 # Checksums
 set(breakhack_STEAMAPI_DLL_CHECKSUM 0x1a4691a)
@@ -17,6 +13,13 @@ set(breakhack_STEAMAPI_SO_CHECKSUM 0x1a11b6d)
 include(build_deps/cmake/FindCCache.cmake)
 include(build_deps/cmake/FindCMocka.cmake)
 include(build_deps/cmake/Findcppcheck.cmake)
+include(build_deps/cmake/git_version.cmake)
+
+get_version_from_git()
+set(breakhack_MAJOR_VERSION ${PROJECT_VERSION_MAJOR})
+set(breakhack_MINOR_VERSION ${PROJECT_VERSION_MINOR})
+set(breakhack_PATCH_VERSION ${PROJECT_VERSION_PATCH})
+set(breakhack_RELEASE_TYPE "")
 
 configure_file(
 	"${PROJECT_SOURCE_DIR}/src/config.h.in"

build_deps/cmake/git_version.cmake

@@ -0,0 +1,47 @@
+function(get_version_from_git)
+    find_package(Git QUIET)
+    if(NOT Git_FOUND)
+        message(WARNING "Git not found")
+        return()
+    endif()
+
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} describe --tags --always
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_TAG
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        RESULT_VARIABLE GIT_RESULT
+    )
+
+    if(NOT GIT_RESULT EQUAL 0)
+        message(WARNING "Failed to get git tag")
+        return()
+    endif()
+
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} rev-parse --short=7 HEAD
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_COMMIT_SHORT_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    string(REGEX REPLACE "^v" "" CLEAN_TAG "${GIT_TAG}")
+    if(CLEAN_TAG MATCHES "^([0-9]+)\\.([0-9]+)\\.([0-9]+)(-.*)?$")
+
+        set(PROJECT_VERSION_MAJOR ${CMAKE_MATCH_1})
+        set(PROJECT_VERSION_MAJOR ${CMAKE_MATCH_1} PARENT_SCOPE)
+        set(PROJECT_VERSION_MINOR ${CMAKE_MATCH_2})
+        set(PROJECT_VERSION_MINOR ${CMAKE_MATCH_2} PARENT_SCOPE)
+        set(PROJECT_VERSION_PATCH ${CMAKE_MATCH_3})
+        set(PROJECT_VERSION_PATCH ${CMAKE_MATCH_3} PARENT_SCOPE)
+
+        set(FULL_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3}+${GIT_COMMIT_SHORT_HASH}")
+        set(FULL_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3}+${GIT_COMMIT_SHORT_HASH}" PARENT_SCOPE)
+        set(PROJECT_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3}")
+        set(PROJECT_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3}" PARENT_SCOPE)
+
+		message(STATUS "Found version: ${PROJECT_VERSION}, full: ${FULL_VERSION}")
+    else()
+        message(WARNING "Tag '${CLEAN_TAG}' does not match semver format")
+    endif()
+endfunction()

lib/bh_random/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.6)
+cmake_minimum_required(VERSION 3.26)
 project(bh_random CXX)
 
 add_definitions(-std=c++11)

lib/checksum/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.6)
+cmake_minimum_required(VERSION 3.26)
 project(checksum C)
 
 if (NOT CMAKE_BUILD_TYPE)

lib/lua-5.3.5/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.6)
+cmake_minimum_required (VERSION 3.26)
 
 SET(CMAKE_COLOR_MAKEFILE ON)
 

lib/physfs-3.0/CMakeLists.txt

@@ -9,7 +9,7 @@
 #  compile, using preprocessor checks for platform-specific bits instead of
 #  testing in here.
 
-cmake_minimum_required(VERSION 3.6)
+cmake_minimum_required(VERSION 3.26)
 
 project(PhysicsFS)
 set(PHYSFS_VERSION 3.0.1)

lib/steamworks_c_wrapper/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.6)
+cmake_minimum_required(VERSION 3.26)
 project(steamworks_c_wrapper CXX)
 
 if (NOT CMAKE_BUILD_TYPE)