From f6956732cd289030cefbc32a90a3a19528193b13 Mon Sep 17 00:00:00 2001
From: Thomas Lindner <tom@dl6tom.de>
Date: Sun, 6 Nov 2022 04:15:16 +0100
Subject: [PATCH] get rid of GlobalOptions.cmake

---
 CMakeLists.txt            | 1 -
 cmake/GlobalOptions.cmake | 3 ---
 src/CMakeLists.txt        | 8 ++++++++
 3 files changed, 8 insertions(+), 4 deletions(-)
 delete mode 100644 cmake/GlobalOptions.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b6f55ff..bbddb01 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,6 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 #find_package(foo REQUIRED)
 
 include(AddAutoformatTarget)
-include(GlobalOptions)
 include(GNUInstallDirs)
 
 add_subdirectory(src)
diff --git a/cmake/GlobalOptions.cmake b/cmake/GlobalOptions.cmake
deleted file mode 100644
index 4a60557..0000000
--- a/cmake/GlobalOptions.cmake
+++ /dev/null
@@ -1,3 +0,0 @@
-add_compile_options($<$<OR:$<C_COMPILER_ID:Clang>,$<C_COMPILER_ID:AppleClang>,$<C_COMPILER_ID:GNU>>:-Wall -Wextra>)
-set(CMAKE_CXX_STANDARD 20)
-#set(CMAKE_CXX_CLANG_TIDY clang-tidy --config=)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c705a3f..5fc61bd 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -9,5 +9,13 @@ target_include_directories(${PROJECT_NAME}
     $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
     $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
 )
+target_compile_features(${PROJECT_NAME}
+  PUBLIC
+    cxx_std_20
+)
+target_compile_options(${PROJECT_NAME}
+  PRIVATE
+    $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:-Wall -Wextra>
+)
 
 add_autoformat_target(${PROJECT_NAME})