From 9ec524613662989ab165d8ca507c2e0abffc3dff Mon Sep 17 00:00:00 2001 From: Frank Lichtenheld Date: Thu, 1 Feb 2024 13:30:39 +0100 Subject: README.cmake.md: Document minimum required CMake version for --preset CMakePreset.json is supported since 3.19, but we have a version 3 preset file, so need at least 3.21. Github: OpenVPN/openvpn#489 Change-Id: I44c555f6ffa08f2aee739c7f687fa3b678c86231 Signed-off-by: Frank Lichtenheld Acked-by: Gert Doering Message-Id: <20240201123039.174176-1-frank@lichtenheld.com> URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg28160.html Signed-off-by: Gert Doering (cherry picked from commit 53b16d07e889b69128203d3b50ed47ceb77c5771) --- README.cmake.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'README.cmake.md') diff --git a/README.cmake.md b/README.cmake.md index b590f07..4f0ec1f 100644 --- a/README.cmake.md +++ b/README.cmake.md @@ -17,6 +17,10 @@ also makes cross-building with MinGW on Linux much simpler. However, builds are also possible by providing the build dependencies manually, but that might require specifying more information to CMake. +You need at least CMake version 3.21 or newer for the `CMakePreset.json` +file to be supported. Manual builds might be possible with older CMake +versions, see `cmake_minimum_required` in `CMakeLists.txt`. + If you're looking to build the full Windows installer MSI, take a look at https://github.com/OpenVPN/openvpn-build.git . @@ -27,7 +31,7 @@ The following tools are expected to be present on the system, you can install them with a package manager of your choice (e.g. chocolatey, winget) or manually: -* CMake +* CMake (>= 3.21) * Git * Python (3.x), plus the Python module `docutils` * Visual Studion 17 (2022), C/C++ Environment @@ -101,6 +105,7 @@ To build the Windows executables on a Linux system: git clone https://github.com/OpenVPN/openvpn.git export VCPKG_ROOT=$PWD/vcpkg cd openvpn + # requires CMake 3.21 or newer cmake --preset mingw-x64 cmake --build --preset mingw-x64 # unit tests are built, but no testPreset is provided. You need to copy -- cgit v1.1