From df2153551e1bb05f9796fae75817051d52b86622 Mon Sep 17 00:00:00 2001 From: Cory Fields Date: Thu, 30 Jan 2025 15:59:04 +0000 Subject: [PATCH] build: don't clobber user/superproject c++ version This allows a vendored libmultiprocess to inherit the c++ version from the main project Co-authored-by: Ryan Ofsky --- CMakeLists.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index de8c95a4..a01d08c2 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -5,8 +5,10 @@ cmake_minimum_required(VERSION 3.8) project("Libmultiprocess" CXX) -set(CMAKE_CXX_STANDARD 17) -set(CMAKE_CXX_STANDARD_REQUIRED YES) +if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) + set(CMAKE_CXX_STANDARD 17) + set(CMAKE_CXX_STANDARD_REQUIRED YES) +endif() include("cmake/compat_find.cmake")