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mpeg2enc: fix werror build with clang

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/usr/include/mjpegtools/mpeg2enc/ontheflyratectlpass1.hh:1:9: error: '_ONTHEFLYRATECTLPASS1_HH' is used as a header guard here, followed by #define of a different macro [-Werror,-Wheader-guard]
#ifndef _ONTHEFLYRATECTLPASS1_HH
        ^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mjpegtools/mpeg2enc/ontheflyratectlpass1.hh:2:9: note: '_ONTHELFYRATECTLPASS1_HH' is defined here; did you mean '_ONTHEFLYRATECTLPASS1_HH'?
#define _ONTHELFYRATECTLPASS1_HH
        ^~~~~~~~~~~~~~~~~~~~~~~~
        _ONTHEFLYRATECTLPASS1_HH
In file included from ../subprojects/gst-plugins-bad/ext/mpeg2enc/gstmpeg2encoder.cc:31:
/usr/include/mjpegtools/mpeg2enc/ontheflyratectlpass2.hh:1:9: error: '_ONTHEFLYRATECTLPASS2_HH' is used as a header guard here, followed by #define of a different macro [-Werror,-Wheader-guard]
#ifndef _ONTHEFLYRATECTLPASS2_HH
        ^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mjpegtools/mpeg2enc/ontheflyratectlpass2.hh:2:9: note: '_ONTHELFYRATECTLPASS2_HH' is defined here; did you mean '_ONTHEFLYRATECTLPASS2_HH'?
#define _ONTHELFYRATECTLPASS2_HH
        ^~~~~~~~~~~~~~~~~~~~~~~~
        _ONTHEFLYRATECTLPASS2_HH

/usr/include/mjpegtools/mpeg2enc/encoderparams.hh:82:1: error: struct 'RateCtl' was previously declared as a class; this is valid, but may result in linker errors under the Microsoft C++ ABI [-Werror,-Wmismatched-tags]
struct RateCtl;
^
/usr/include/mjpegtools/mpeg2enc/ratectl.hh:50:7: note: previous use is here
class RateCtl
      ^
/usr/include/mjpegtools/mpeg2enc/encoderparams.hh:82:1: note: did you mean class here?
struct RateCtl;
^~~~~~
class
This commit is contained in:
Matthew Waters 2019-08-27 12:05:10 +10:00
parent 6e9d0ac61b
commit 278039be06
1 changed files with 12 additions and 1 deletions
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13
ext/mpeg2enc/meson.build
View file

@ -4,6 +4,17 @@
# if someone complains.
mjpegtools_dep = dependency('mjpegtools', version : '>=2.0.0', required : get_option('mpeg2enc'))
mpeg2enc_dep = cxx.find_library('mpeg2encpp', required : get_option('mpeg2enc'))
no_warn_args = []
foreach arg : [
'-Wno-mismatched-tags', # mjpeg headers get class/struct mixed up
'-Wno-header-guard',
]
if cxx.has_argument(arg)
no_warn_args += [arg]
endif
endforeach
if mjpegtools_dep.found() and mpeg2enc_dep.found()
gstmpeg2enc = library('gstmpeg2enc',
'gstmpeg2enc.cc',
@ -11,7 +22,7 @@ if mjpegtools_dep.found() and mpeg2enc_dep.found()
'gstmpeg2encoder.cc',
'gstmpeg2encstreamwriter.cc',
'gstmpeg2encpicturereader.cc',
cpp_args : gst_plugins_bad_args + ['-DGST_MJPEGTOOLS_API=20000'],
cpp_args : gst_plugins_bad_args + ['-DGST_MJPEGTOOLS_API=20000'] + no_warn_args,
link_args : noseh_link_args,
include_directories : [configinc, libsinc],
dependencies : [gstvideo_dep, mjpegtools_dep, mpeg2enc_dep],