[FFmpeg-devel] [PATCH] configure: Include objbase.h when checking for CoTaskMemFree

[Gyan Doshi]

On 2023-08-20 02:42 am, Martin Storsjö wrote:
> ddc1cd5cdd2570bf3d6ab807ee0ecfacdf09431d defined WIN32_LEAN_AND_MEAN
> globally, which makes for much fewer transitive includes from
> windows.h. With that define, CoTaskMemFree no longer gets
> implicitly declared by just including windows.h, but one has to
> include the right header objbase.h too.
>
> That commit caused ole32 to no longer get detected, which caused
> dxva2 to no longer be enabled. This gets fixed by this patch.
>
> Signed-off-by: Martin Storsjö <martin at martin.st>
> ---
>   configure | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/configure b/configure
> index ff6a5c3600..04bb9fe9dd 100755
> --- a/configure
> +++ b/configure
> @@ -6488,7 +6488,7 @@ done
>   check_lib advapi32 "windows.h"            RegCloseKey          -ladvapi32
>   check_lib bcrypt   "windows.h bcrypt.h"   BCryptGenRandom      -lbcrypt &&
>       check_cpp_condition bcrypt bcrypt.h "defined BCRYPT_RNG_ALGORITHM"
> -check_lib ole32    "windows.h"            CoTaskMemFree        -lole32
> +check_lib ole32    "windows.h objbase.h"  CoTaskMemFree        -lole32
>   check_lib shell32  "windows.h shellapi.h" CommandLineToArgvW   -lshell32
>   check_lib psapi    "windows.h psapi.h"    GetProcessMemoryInfo -lpsapi
>   

Tested; LGTM.

Regards,
Gyan