From eaac293ed6be0ffcad622414ac5c95e11a17bc8a Mon Sep 17 00:00:00 2001
From: Mike Williams <mike@mikebwilliams.com>
Date: Tue, 21 Jun 2022 09:09:33 -0400
Subject: [PATCH] CMake: Improve debugging support for clang build

Otherwise strings and such give errors in various debuggers.

See https://bugzilla.redhat.com/show_bug.cgi?id=1740927
---
 CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ee5912a66c..0d9c74db8e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -367,6 +367,12 @@ if( CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
         set( CMAKE_CXX_FLAGS_DEBUG "-g3 -ggdb3" )
     endif()
 
+    # Clang needs this flag or wxStrings, etc. won't be viewable in the debugger
+    if( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
+        set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstandalone-debug" )
+        set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstandalone-debug" )
+    endif()
+
     if( KICAD_SANITIZE_ADDRESS )
         add_definitions( -DKICAD_SANITIZE_ADDRESS )
         set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GLIBCXX_SANITIZE_VECTOR -fsanitize=address -fno-optimize-sibling-calls -fsanitize-address-use-after-scope -fno-omit-frame-pointer" )