From 6e37c20030f78b7ada1e6e580d9df839fb88168c Mon Sep 17 00:00:00 2001
From: Lectem <lectem@gmail.com>
Date: Sun, 7 Apr 2019 12:15:24 +0200
Subject: [PATCH] Use compile features cxx_auto_type cxx_variadic_templates
 instead of cxx_std_11

---
 CMakeLists.txt | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b036f60a..760ff1fe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,6 +66,8 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
 include(cxx14)
 include(CheckCXXCompilerFlag)
 
+set(FMT_REQUIRED_FEATURES cxx_auto_type cxx_variadic_templates)
+
 if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
   set(PEDANTIC_COMPILE_FLAGS -pedantic-errors -Wall -Wextra -pedantic
       -Wold-style-cast -Wundef
@@ -158,10 +160,7 @@ if (FMT_PEDANTIC)
   target_compile_options(fmt PRIVATE ${PEDANTIC_COMPILE_FLAGS})
 endif ()
 
-if (NOT ${CMAKE_VERSION} VERSION_LESS 3.8)
-  target_compile_features(fmt INTERFACE cxx_std_11)
-endif ()
-
+target_compile_features(fmt INTERFACE ${FMT_REQUIRED_FEATURES})
 
 target_include_directories(fmt PUBLIC
   $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
@@ -185,9 +184,7 @@ add_library(fmt::fmt-header-only ALIAS fmt-header-only)
 
 target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
 
-if (NOT ${CMAKE_VERSION} VERSION_LESS 3.8)
-  target_compile_features(fmt-header-only INTERFACE cxx_std_11)
-endif ()
+target_compile_features(fmt-header-only INTERFACE ${FMT_REQUIRED_FEATURES})
 
 target_include_directories(fmt-header-only INTERFACE
   $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>