From: Marc-André Lureau <marcandre.lureau@redhat.com>
Date: Wed, 6 Jul 2022 11:58:37 +0000 (+0400)
Subject: cmake: use -gdwarf-2
X-Git-Tag: dbus-1.15.0~34^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c79d428564f974452b720264065d609281a97132;p=thirdparty%2Fdbus.git

cmake: use -gdwarf-2

GCC 10.2.0 complains on opensuse mingw builds, ex:
disable-crash-handling.c: error: STABS debugging information is obsolete and not supported anymore [-Werror]

According to
https://gitlab.freedesktop.org/dbus/dbus/-/issues/133#note_129599,
-gdwarf-2 is the second best option.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0914f07bd..47953aa3d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -376,8 +376,8 @@ string(APPEND CMAKE_CXX_FLAGS " ${WARNINGS_CXXFLAGS}")
 
 # let wine be able to show file and lines in backtrace
 if(DBUS_USE_WINE)
-    string(APPEND CMAKE_C_FLAGS " -gstabs")
-    string(APPEND CMAKE_CXX_FLAGS " -gstabs")
+    string(APPEND CMAKE_C_FLAGS " -gdwarf-2")
+    string(APPEND CMAKE_CXX_FLAGS " -gdwarf-2")
 endif()
 
 if(UNIX AND NOT DBUS_DISABLE_ASSERT)