configure: don't warn deprecated symbols from libvpl

libvpl deprecated some symbols (e.g. MFX_EXTBUFF_VPP_DENOISE2 is used to
replace MFX_EXTBUFF_VPP_DENOISE), however the new symbols aren't support
by MediaSDK runtime. In order to support the combination of libvpl and
MediaSDK runtime on legacy devices, we continue to use the deprecated
symbols in FFmpeg. This patch added -DMFX_DEPRECATED_OFF to CFLAGS to
silence the corresponding compilation warnings.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/configure b/configure
index 838e627084..d77c053226 100755
--- a/configure
+++ b/configure
@@ -6776,6 +6776,7 @@ elif enabled libvpl; then
 # is extracted from "vpl >= 2.6"
     check_pkg_config libmfx "vpl >= 2.6" "mfxvideo.h mfxdispatcher.h" MFXLoad || \
             die "ERROR: libvpl >= 2.6 not found"
+    add_cflags -DMFX_DEPRECATED_OFF
 fi
 
 if enabled libmfx; then