From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Date: Fri, 9 Dec 2022 10:46:37 +0000 (+0100)
Subject: configure: use C++17 as the only standard
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d4f92a69dd4fc4ec8d9400fa8ab7e819fe133596;p=qemu-gpiodev%2Flibgpiod.git

configure: use C++17 as the only standard

The entire C++ code base has switched to using the gnu++17 standard so
update the check in configure.ac.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---

diff --git a/configure.ac b/configure.ac
index 67c4f3c..8e430ea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -181,7 +181,7 @@ if test "x$with_bindings_cxx" = xtrue
 then
 	LT_LANG([C++])
 	# This needs autoconf-archive
-	AX_CXX_COMPILE_STDCXX_11([ext], [mandatory])
+	AX_CXX_COMPILE_STDCXX_17([ext], [mandatory])
 
 	if test "x$with_tests" = xtrue
 	then
@@ -191,12 +191,6 @@ then
 			AC_LANG_POP([C++])
 		])
 	fi
-
-	if test "x$with_examples" = xtrue
-	then
-		# Examples use C++17 features
-		AX_CXX_COMPILE_STDCXX([17], [ext], [mandatory])
-	fi
 fi
 
 AC_ARG_ENABLE([bindings-python],