Henri Verbeet : configure: Build with -flto=auto when available.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: a52a91d75614d20f30f4b6ef4db39de233873473
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/a52a91d75614d20f30f4b6ef4db39d...

Author: Henri Verbeet <hverbeet(a)codeweavers.com>
Date:   Thu Apr 18 12:04:03 2024 +0200

configure: Build with -flto=auto when available.

---

 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 10dd7157..484d559c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -57,6 +57,7 @@ AC_SUBST([VKD3D_CFLAGS])
 AS_IF([test "x${GCC}" = "xyes"],
       [VKD3D_CFLAGS="-Wall -pipe -D_WIN32_WINNT=0x0600"
       VKD3D_CHECK_CFLAGS([-std=c99])
+      VKD3D_CHECK_CFLAGS([-flto=auto])
       VKD3D_CHECK_CFLAGS([-fvisibility=hidden])
       VKD3D_CHECK_CFLAGS([-Wdeclaration-after-statement])
       VKD3D_CHECK_CFLAGS([-Wempty-body])