From 300bf973264dd9ecd876582685bfa7471ba83554 Mon Sep 17 00:00:00 2001
From: Felix Morgner <fmorgner@hsr.ch>
Date: Fri, 21 Feb 2020 14:31:25 +0100
Subject: build: set standard dependency on library

---
 CMakeLists.txt | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ba03c5f..c6a645c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,11 +6,6 @@ project("newtype"
   DESCRIPTION "A library of types and functions to create strong type aliases"
 )
 
-set(CMAKE_CXX_STANDARD "20")
-set(CMAKE_CXX_STANDARD_REQUIRED YES)
-set(CMAKE_CXX_EXTENSIONS OFF)
-set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
-
 include("CTest")
 include("CMakePackageConfigHelpers")
 
@@ -23,6 +18,10 @@ target_include_directories("${PROJECT_NAME}" INTERFACE
   $<INSTALL_INTERFACE:include>
 )
 
+target_compile_features("${PROJECT_NAME}" INTERFACE
+  "cxx_std_20"
+)
+
 install(TARGETS "${PROJECT_NAME}"
   EXPORT "${PROJECT_NAME}Targets"
   PUBLIC_HEADER DESTINATION "include"
-- 
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