[FFmpeg-cvslog] configure: Handle dxva2 optional components in the standard way

[Diego Biurrun]

ffmpeg | branch: master | Diego Biurrun <diego at biurrun.de> | Tue Nov 22 08:21:48 2016 +0100| [f1248fae90b45501af4e8743d373e79191470331] | committer: Diego Biurrun

configure: Handle dxva2 optional components in the standard way

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f1248fae90b45501af4e8743d373e79191470331
---

 configure | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index d88329c71f..6feaa64d78 100755
--- a/configure
+++ b/configure
@@ -4518,7 +4518,6 @@ check_func  usleep
 check_func_headers io.h setmode
 check_func_headers stdlib.h getenv
 
-check_func_headers windows.h CoTaskMemFree -lole32
 check_func_headers windows.h GetProcessAffinityMask
 check_func_headers windows.h GetProcessTimes
 check_func_headers windows.h GetSystemTimeAsFileTime
@@ -4777,6 +4776,10 @@ if enabled libxcb; then
     add_extralibs "$xcb_shape_extralibs $xcb_shm_extralibs $xcb_xfixes_extralibs"
 fi
 
+enabled dxva2 &&
+    check_lib windows.h CoTaskMemFree -lole32 &&
+    enable dxva2_lib
+
 enabled vaapi && require vaapi va/va.h vaInitialize -lva
 
 enabled vaapi &&
@@ -5055,10 +5058,6 @@ check_deps $CONFIG_LIST       \
            $HAVE_LIST         \
            $ALL_COMPONENTS    \
 
-enabled_all dxva2 CoTaskMemFree &&
-    prepend avconv_extralibs $($ldflags_filter "-lole32") &&
-    enable dxva2_lib
-
 map 'enabled $v && intrinsics=${v#intrinsics_}' $INTRINSICS_LIST
 
 for thread in $THREADS_LIST; do