[FFmpeg-cvslog] lavd/decklink: Fix compile issue on OS X

[Rick Kern]

ffmpeg | branch: master | Rick Kern <kernrj at gmail.com> | Thu Jun 23 18:57:07 2016 -0400| [8db203a9dd73072da3e8e131209362317c70ade0] | committer: Rick Kern

lavd/decklink: Fix compile issue on OS X

Fixes #4124: Invalid argument '-std=c99' not allowed with 'C++/ObjC++'
C++ files fail to compile. This adds '-std=c++11' to CXX_FLAGS to fix.

Signed-off-by: Rick Kern <kernrj at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8db203a9dd73072da3e8e131209362317c70ade0
---

 common.mak |    2 +-
 configure  |    1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/common.mak b/common.mak
index 59b039f..3f2096d 100644
--- a/common.mak
+++ b/common.mak
@@ -39,7 +39,7 @@ CCFLAGS     = $(CPPFLAGS) $(CFLAGS)
 OBJCFLAGS  += $(EOBJCFLAGS)
 OBJCCFLAGS  = $(CPPFLAGS) $(CFLAGS) $(OBJCFLAGS)
 ASFLAGS    := $(CPPFLAGS) $(ASFLAGS)
-CXXFLAGS   += $(CPPFLAGS) $(CFLAGS)
+CXXFLAGS   := $(CPPFLAGS) $(CFLAGS) $(CXXFLAGS)
 YASMFLAGS  += $(IFLAGS:%=%/) -Pconfig.asm
 
 HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS)
diff --git a/configure b/configure
index 94a0a6c..3787894 100755
--- a/configure
+++ b/configure
@@ -4519,6 +4519,7 @@ fi
 
 add_cppflags -D_ISOC99_SOURCE
 add_cxxflags -D__STDC_CONSTANT_MACROS
+add_cxxflags -std=c++11
 check_cflags -std=c99
 check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64
 #include <stdlib.h>