Józef Kucia : readme: Document build macros.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 1930e60ab38d9b11cce46a90d7a2245c478fbe3d
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=1930e60ab38d9b11cce46a90...

Author: Józef Kucia 
Date:   Fri May 17 10:39:16 2019 +0200

readme: Document build macros.

Signed-off-by: Józef Kucia 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

README | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README b/README
index b9853ba..2e42249 100644
--- a/README
+++ b/README
@@ -19,6 +19,11 @@ available or is not recent (>= 3.20), then you can build Wine with `make
 tools/widl' to avoid building all of Wine. You can then point vkd3d's
 configure at that widl binary with `WIDL="/path/to/widl"'.

+For release builds, you may want to define NDEBUG. If you do not need debug log
+messages, you may also consider VKD3D_NO_TRACE_MESSAGES and
+VKD3D_NO_DEBUG_MESSAGES. For example, you can pass `CPPFLAGS="-DNDEBUG
+-DVKD3D_NO_TRACE_MESSAGES"' to configure.
+
 ===========
 Using vkd3d
 ===========