path: root/config_help.txt
diff options
authorTor Arne Vestbø <>2017-11-21 20:42:51 +0100
committerTor Arne Vestbø <>2017-11-22 03:18:37 +0000
commit7ce71f00911d3a8e139c6d4b4a3655863a413c4c (patch)
tree1a6602bc529b1c8294c2ee4e3d1c4a9b411615fa /config_help.txt
parentf92aa8e931491efb208753fa079599c4c3a4e0e8 (diff)
Disable -optimize-debug for Clang
It results in Xcode outputting a warning when debugging: [app name] was compiled with optimization - stepping may behave oddly; variables may not be available. And the warning is correct, debugging is broken in this situation. Likely caused by Clang treating -Og as -O1: Change-Id: I25d6bf1e65c81cc5be92b9847f7d5dd6754a0177 Reviewed-by: Allan Sandfeld Jensen <>
Diffstat (limited to 'config_help.txt')
1 files changed, 1 insertions, 1 deletions
diff --git a/config_help.txt b/config_help.txt
index f06584a480..6b1401c618 100644
--- a/config_help.txt
+++ b/config_help.txt
@@ -82,7 +82,7 @@ Build options:
-debug-and-release ... Build two versions of Qt, with and without
debugging turned on [yes] (Apple and Windows only)
-optimize-debug ...... Enable debug-friendly optimizations in debug builds
- [auto] (Not supported with MSVC)
+ [auto] (Not supported with MSVC or Clang toolchains)
-optimize-size ....... Optimize release builds for size instead of speed [no]
-optimized-tools ..... Build optimized host tools even in debug build [no]
-force-debug-info .... Create symbol files for release builds [no]