> On Jun 26, 2016, at 11:03 PM, Roger Pack <[email protected]> wrote:
>
> could you post a copy of the compile failure for reference?
See below - the error is only generated when -I is used.
g++ -I. -Isrc/ -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-I/Users/rick/projects/ffmpeg/compat/dispatch_semaphore -DPIC -DZLIB_CONST
-I/usr/local/include -std=c99 -fomit-frame-pointer -fPIC -pthread -g
-Wdeclaration-after-statement -Wall -Wdisabled-optimization -Wpointer-arith
-Wredundant-decls -Wwrite-strings -Wtype-limits -Wundef -Wmissing-prototypes
-Wno-pointer-to-int-cast -Wstrict-prototypes -Wempty-body -Wno-parentheses
-Wno-switch -Wno-format-zero-length -Wno-pointer-sign
-Wno-unused-const-variable -O3 -fno-math-errno -fno-signed-zeros
-Qunused-arguments -Werror=implicit-function-declaration
-Werror=missing-prototypes -Werror=return-type -D__STDC_CONSTANT_MACROS
-std=c++98 -c -o libavdevice/decklink_common.o
src/libavdevice/decklink_common.cpp
In file included from src/libavdevice/decklink_common.cpp:26:
/usr/local/include/DeckLinkAPIDispatch.cpp:56:6: error: no previous prototype
for function 'InitDeckLinkAPI' [-Werror,-Wmissing-prototypes]
void InitDeckLinkAPI (void)
^
/usr/local/include/DeckLinkAPIDispatch.cpp:77:7: error: no previous prototype
for function 'IsDeckLinkAPIPresent' [-Werror,-Wmissing-prototypes]
bool IsDeckLinkAPIPresent (void)
^
/usr/local/include/DeckLinkAPIDispatch.cpp:157:6: error: no previous prototype
for function 'InitBMDStreamingAPI' [-Werror,-Wmissing-prototypes]
void InitBMDStreamingAPI(void)
^
3 errors generated.
make: *** [libavdevice/decklink_common.o] Error 1
>
> On 6/26/16, Rick Kern <[email protected]> wrote:
>> 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 <[email protected]>
>> ---
>> libavdevice/Makefile | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/libavdevice/Makefile b/libavdevice/Makefile
>> index 585827b..e281825 100644
>> --- a/libavdevice/Makefile
>> +++ b/libavdevice/Makefile
>> @@ -19,6 +19,8 @@ OBJS-$(CONFIG_BKTR_INDEV) += bktr.o
>> OBJS-$(CONFIG_CACA_OUTDEV) += caca.o
>> OBJS-$(CONFIG_DECKLINK_OUTDEV) += decklink_enc.o decklink_enc_c.o
>> decklink_common.o
>> OBJS-$(CONFIG_DECKLINK_INDEV) += decklink_dec.o decklink_dec_c.o
>> decklink_common.o
>> +$(SUBDIR)decklink_common.o: CXXFLAGS += -Wno-error=missing-prototypes
>> +
>> OBJS-$(CONFIG_DSHOW_INDEV) += dshow_crossbar.o dshow.o
>> dshow_enummediatypes.o \
>> dshow_enumpins.o dshow_filter.o
>> \
>> dshow_pin.o dshow_common.o
>> --
>> 2.9.0
>>
>> _______________________________________________
>> ffmpeg-devel mailing list
>> [email protected]
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>
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