Use CMake project versioning convention.

[alexxy/gromacs.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a872e2650431cf9820df12e18b0beef43fac63e8..2799c2f8281e2e49e618005057377740da0f7874 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,6 +37,7 @@
 cmake_minimum_required(VERSION 3.16.3)
 cmake_policy(SET CMP0074 NEW) # From CMake 3.12
 cmake_policy(SET CMP0068 NEW) # From CMake-3.9
+cmake_policy(SET CMP0048 NEW) # As of CMake 3.22, default is still "OLD"
 
 # CMake modules/macros are in a subdirectory to keep this file cleaner
 # This needs to be set before project() in order to pick up toolchain files
@@ -53,7 +54,9 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
         FORCE)
 endif()
 
-project(Gromacs)
+# The GROMACS convention is that these are the version number of the next
+# release that is going to be made from this branch.
+project(Gromacs VERSION 2022.0)
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -828,9 +831,9 @@ if (BUILD_TESTING)
     include(tests/CheckTarget.cmake)
 endif()
 
-# TODO: Determine control flow and defaults for package installation and testing use cases.
-# Ref: https://gitlab.com/gromacs/gromacs/-/issues/2896
-option(GMX_PYTHON_PACKAGE "Configure gmxapi Python package" OFF)
+option(GMX_PYTHON_PACKAGE
+       "Configure gmxapi Python package for use in build tree. Requires pybind11 installed for project Python interpreter."
+       OFF)
 mark_as_advanced(GMX_PYTHON_PACKAGE)
 
 find_package(ImageMagick QUIET COMPONENTS convert)