[FFmpeg-devel] [PATCH v2] lavd/decklink_common: Fix error caused by -Werror=missing-prototypes

[Rick Kern]

decklink_common.cpp includes a .cpp file from the DeckLink API which fails
to build because there are non-static functions in the included .cpp file.
This disables the missing-prototypes error so the file can be included.

Signed-off-by: Rick Kern <kernrj at gmail.com>
---
 configure | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 3787894..9068d6c 100755
--- a/configure
+++ b/configure
@@ -5615,7 +5615,8 @@ enabled cuvid             && { check_lib cuviddec.h cuvidCreateDecoder -lnvcuvid
 enabled chromaprint       && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
 enabled coreimage_filter  && { check_header_objcc QuartzCore/CoreImage.h || disable coreimage_filter; }
 enabled coreimagesrc_filter && { check_header_objcc QuartzCore/CoreImage.h || disable coreimagesrc_filter; }
-enabled decklink          && { check_header DeckLinkAPI.h || die "ERROR: DeckLinkAPI.h header not found"; }
+enabled decklink          && { { check_header DeckLinkAPI.h || die "ERROR: DeckLinkAPI.h header not found"; } &&
+                                 add_cxxflags -Wno-error=missing-prototypes; }
 enabled frei0r            && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
 enabled gmp               && require2 gmp gmp.h mpz_export -lgmp
 enabled gnutls            && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
-- 
2.9.0