commit 37c34c5ca98a31669144a7119068edf96d68261c
Author: Jean-Marc Lasgouttes <[email protected]>
Date: Mon Oct 11 14:31:58 2021 +0200
Fixup c52049bb83d: -Werror is needed to test for warning flags
At least on my old clang++, this is required.
Fixes bug #12391.
---
config/lyxinclude.m4 | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/config/lyxinclude.m4 b/config/lyxinclude.m4
index 0b41e21..afad2bd 100644
--- a/config/lyxinclude.m4
+++ b/config/lyxinclude.m4
@@ -391,7 +391,7 @@ if test x$GXX = xyes; then
dnl note that g++ always accepts -Wno-xxx, even when -Wxxx is an error.
AC_LANG_PUSH(C++)
AX_CHECK_COMPILE_FLAG([-Wdeprecated-copy],
- [AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-copy"])
+ [AM_CXXFLAGS="$AM_CXXFLAGS -Wno-deprecated-copy"], [], [-Werror])
AC_LANG_POP(C++)
fi
case $gxx_version in
--
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