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| author | Devin Heitmueller <dheitmueller@ltnglobal.com> | 2018-01-08 20:16:58 -0500 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2018-01-20 18:38:29 +0100 |
| commit | b5b48685043e4761335c4ab7086eba3b24a9c03d (patch) | |
| tree | d5e63e717672533bfb7c66b0f44829c4563a8e07 | |
| parent | 5409f065f2c48ad9c4baf787d08384176cbc62a4 (diff) | |
| download | ffmpeg-b5b48685043e4761335c4ab7086eba3b24a9c03d.tar.gz | |
avdevice/decklink: Fix compilation of module on OSX
Clang applies the missing-prototypes warning on C++ files, whereas
gcc only applies it to C. As a result, the decklink_common.cpp file
fails to build because of missing prototypes in DecklinkDispatch.cpp
(which is #included by decklink_common.cpp).
We don't want to change the actual Blackmagic SDK sources, so
suppress the warning just for that one #include.
Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
| -rw-r--r-- | libavdevice/decklink_common.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavdevice/decklink_common.cpp b/libavdevice/decklink_common.cpp index 6ef2c529f4..d1576b8553 100644 --- a/libavdevice/decklink_common.cpp +++ b/libavdevice/decklink_common.cpp @@ -29,7 +29,18 @@ extern "C" { #ifdef _WIN32 #include <DeckLinkAPI_i.c> #else +/* The file provided by the SDK is known to be missing prototypes, which doesn't + cause issues with GCC since the warning doesn't apply to C++ files. However + Clang does complain (and warnings are treated as errors), so suppress the + warning just for this one file */ +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wmissing-prototypes" +#endif #include <DeckLinkAPIDispatch.cpp> +#ifdef __clang__ +#pragma clang diagnostic pop +#endif #endif extern "C" { |