From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Tue, 28 Apr 2020 11:16:45 +0000 (+0200)
Subject: Disable deprecated-copy warning with clang10 and gcc10
X-Git-Tag: 2.3.5~48
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=7898e0741260ad0454d81d3c1bedffe46dde4526;p=lyx.git

Disable deprecated-copy warning with clang10 and gcc10

This was already done for gcc9 and saves tons of warnings.

Note that the warning in Qt are gone with Qt5.13, so eventually we
will have to get rid of our own copy issues.

(cherry picked from commit e9e8069b170ef3128402bc6e6f657339da1760a2)
(cherry picked from commit db5021c42eb5828c3fa0fd786b14eafcf9fed52f)
---

diff --git a/config/lyxinclude.m4 b/config/lyxinclude.m4
index 164b2f7a89..59421ae225 100644
--- a/config/lyxinclude.m4
+++ b/config/lyxinclude.m4
@@ -410,9 +410,11 @@ if test x$GXX = xyes; then
   fi
   dnl Warnings are for preprocessor too
   if test x$enable_warnings = xyes ; then
+      AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra"
       case $gxx_version in
-	  9.*) AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra -Wno-deprecated-copy";;
-	  *) AM_CPPFLAGS="$AM_CPPFLAGS -Wall -Wextra";;
+	  9.*|10.*|clang-10*)
+	      AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-copy";;
+	  *);;
       esac
     fi
   case $gxx_version in
diff --git a/status.23x b/status.23x
index 098a40013e..2f045e82dd 100644
--- a/status.23x
+++ b/status.23x
@@ -144,3 +144,4 @@ What's new
 
 - Download dictionary and thesaurus files, on Windows, from our SVN repo (bug 11192).
 
+- Avoid many warnings with g++ 10 and clang++ 10.