From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Thu, 9 Apr 2020 10:24:44 +0000 (+0200)
Subject: Do not put C++-only options in AM_CPPFLAGS
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=0897c0597ec5941b3be503f8b13ba7101c465700;p=features.git

Do not put C++-only options in AM_CPPFLAGS
---

diff --git a/config/lyxinclude.m4 b/config/lyxinclude.m4
index 9fe42e8847..f0e2ad1c84 100644
--- a/config/lyxinclude.m4
+++ b/config/lyxinclude.m4
@@ -409,7 +409,8 @@ if test x$GXX = xyes; then
   dnl Warnings are for preprocessor too
   if test x$enable_warnings = xyes ; then
       case $gxx_version in
-	  9.*) AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra -Wno-deprecated-copy";;
+	  9.*) AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
+	       AM_CXXFLAGS="$AM_CXXFLAGS  -Wno-deprecated-copy";;
 	  *) AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra";;
       esac
     fi