From 2a4d96188afa83110b30931559732d4fd9bacab2 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Tue, 22 Nov 2022 17:07:44 +0100
Subject: First working whiteboard

---
 Makefile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 2d14170..640a081 100755
--- a/Makefile
+++ b/Makefile
@@ -36,9 +36,15 @@ ifeq ($(CXXFLAGS),)
 CXXFLAGS=-g -O2
 endif
 
-CXXFLAGS+=-Wall -fPIE -std=c++20 -Wpedantic -gdwarf-4
+CXXFLAGS+=-Wall -fPIE -Wpedantic -gdwarf-4
 LDFLAGS+=-pie
 
+ifeq ($(CXX),g++-9)
+CXXFLAGS+=-std=c++17
+else
+CXXFLAGS+=-std=c++20
+endif
+
 ifeq ($(CXX),clang++-10)
 LIBS+= \
 -fuse-ld=lld-10 \
-- 
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