On 10/14/2017 7:48 AM, Mark Himsley wrote:
> Update: for me with my specific set of libraries, I have had to apply
> this patch to configure in order to make configure accept my
> configuration parameters: specifically changes to mp3lame, openjpeg
> 1.5, x265 and xvid.
>
> diff --git a/configure b/configure
> index dfbc251..67c012d 100755
> --- a/configure
> +++ b/configure
> @@ -6008,7 +6008,7 @@ enabled libkvazaar && require_pkg_config
> libkvazaar "kvazaar >= 0.8.1" kv
> enabled libmfx && { use_pkg_config libmfx libmfx
> "mfx/mfxvideo.h" MFXInit ||
> { require libmfx "mfx/mfxvideo.h"
> MFXInit -llibmfx && warn "using libmfx without pkg-config"; } }
> enabled libmodplug && require_pkg_config libmodplug libmodplug
> libmodplug/modplug.h ModPlug_Load
> -enabled libmp3lame && require "libmp3lame >= 3.98.3"
> lame/lame.h lame_set_VBR_quality -lmp3lame
> +enabled libmp3lame && require "libmp3lame >= 3.98.3"
> lame/lame.h lame_set_VBR_quality -lmp3lame -lm
Will fix this. Thanks.
> enabled libmysofa && require libmysofa "mysofa.h" mysofa_load
> -lmysofa
> enabled libnpp && { check_lib libnpp npp.h
> nppGetLibVersion -lnppig -lnppicc -lnppc ||
> check_lib libnpp npp.h
> nppGetLibVersion -lnppi -lnppc ||
> @@ -6027,7 +6027,7 @@ enabled libopenjpeg && { { check_lib
> libopenjpeg openjpeg-2.3/openjpeg.h o
> { check_lib libopenjpeg
> openjpeg-2.1/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC &&
> add_cppflags -DOPJ_STATIC; } ||
> check_lib libopenjpeg
> openjpeg-2.1/openjpeg.h opj_version -lopenjp2 ||
> { check_lib libopenjpeg
> openjpeg-2.0/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC &&
> add_cppflags -DOPJ_STATIC; } ||
> - { check_lib libopenjpeg
> openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC &&
> add_cppflags -DOPJ_STATIC; } ||
> + { check_lib libopenjpeg
> openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -lm -DOPJ_STATIC &&
> add_cppflags -DOPJ_STATIC; } ||
> { check_lib libopenjpeg openjpeg.h
> opj_version -lopenjpeg -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
> die "ERROR: libopenjpeg not found"; }
OpenJPEG will be solved soon by switching to pkg-config (which adds the
math library ldflag).
> enabled libopenmpt && require_pkg_config libopenmpt
> "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create
> @@ -6096,10 +6096,10 @@ enabled libx264 && { use_pkg_config
> libx264 x264 "stdint.h x264.h" x26
> require_cpp_condition x264.h "X264_BUILD
>> = 118" &&
> { check_cpp_condition x264.h "X264_MPEG2" &&
> enable libx262; }
> -enabled libx265 && require_pkg_config libx265 x265 x265.h
> x265_api_get &&
> +enabled libx265 && require_pkg_config libx265 x265 x265.h
> x265_api_get -lpthread &&
This one should be fixed by x265. It's them who should add a pthreads
dependency on their pkg-config file for static builds if it's required.
> require_cpp_condition x265.h "X265_BUILD >= 68"
> enabled libxavs && require libxavs "stdint.h xavs.h"
> xavs_encoder_encode -lxavs
> -enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
> +enabled libxvid && require libxvid xvid.h xvid_global
> -lxvidcore -lpthread -lm
Will fix it.
> enabled libzimg && require_pkg_config libzimg "zimg >=
> 2.3.0" zimg.h zimg_get_api_version
> enabled libzmq && require_pkg_config libzmq libzmq zmq.h
> zmq_ctx_new
> enabled libzvbi && require libzvbi libzvbi.h
> vbi_decoder_new -lzvbi &&
>
>
>
> On 14 October 2017 at 11:00, Mark Himsley <mark.hims...@gmail.com> wrote:
>> I build FFmpeg and all the libraries I need every night. Since 08:00
>> BST on 12-Oct-2017 that build has not worked, the previous build on
>> 11-Oct-2017 worked.
>>
>> My configure command for building 64bit Linux that is run on an Ubuntu
>> 16.04 system, which worked on Wednesday but not on Thursday, is:
>>
>> ./configure --extra-version=static_x86_64-pc-linux-gnu
>> --extra-cflags="--static -static" --extra-libs="-static"
>> --pkg-config-flags="--static" --cross-prefix= --arch=x86_64
>> --target-os=linux --prefix="/opt/bbc/ff_lib" --enable-gpl
>> --enable-nonfree --disable-ffplay --disable-dxva2 --enable-libmp3lame
>> --enable-libfdk-aac --enable-libspeex --enable-libtheora
>> --enable-libvorbis --enable-libopus --enable-libopenjpeg
>> --enable-libvpx --enable-libxvid --enable-libx264 --enable-libx265
>>
>> (yes, the configure contains options, like cross-prefix and arch and
>> target that are not necessarily normally needed, but I build for
>> Linux, Windows 32 and 64 bit static binaries and macOS static binary
>> with the same configure command but with different variable
>> substitutions)
>>
>> The configure.log extract is:
>>
>> ...
>> require libmp3lame >= 3.98.3 lame/lame.h lame_set_VBR_quality -lmp3lame
>> check_lib libmp3lame lame/lame.h lame_set_VBR_quality -lmp3lame
>> check_func_headers lame/lame.h lame_set_VBR_quality -lmp3lame
>> check_ld cc -lmp3lame
>> check_cc
>> BEGIN /tmp/ffconf.Daqbd9DA/test.c
>> 1 #include <lame/lame.h>
>> 2 #include <stdint.h>
>> 3 long check_lame_set_VBR_quality(void) { return (long)
>> lame_set_VBR_quality; }
>> 4 int main(void) { int ret = 0;
>> 5 ret |= ((intptr_t)check_lame_set_VBR_quality) & 0xFFFF;
>> 6 return ret; }
>> END /tmp/ffconf.Daqbd9DA/test.c
>> gcc --static -static -I/opt/bbc/ff_lib/include -D_ISOC99_SOURCE
>> -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112
>> -D_XOPEN_SOURCE=600 --static -static -I/opt/bbc/ff_lib/include
>> --static -static -std=c11 -fomit-frame
>> -pointer -pthread -I/opt/bbc/ff_lib/include -c -o
>> /tmp/ffconf.Daqbd9DA/test.o /tmp/ffconf.Daqbd9DA/test.c
>> gcc -L/opt/bbc/ff_lib/lib -static -Wl,--as-needed -Wl,-z,noexecstack
>> -o /tmp/ffconf.Daqbd9DA/test /tmp/ffconf.Daqbd9DA/test.o -lmp3lame
>> -static
>> /opt/bbc/ff_lib/lib/libmp3lame.a(gain_analysis.o): In function
>> `AnalyzeSamples':
>> gain_analysis.c:(.text+0xedd): undefined reference to `log10'
>> /opt/bbc/ff_lib/lib/libmp3lame.a(gain_analysis.o): In function
>> `analyzeResult':
>> gain_analysis.c:(.text+0x12aa): undefined reference to `ceil'
>> /opt/bbc/ff_lib/lib/libmp3lame.a(lame.o): In function `filter_coef':
>> lame.c:(.text+0xb1): undefined reference to `cos'
>> /opt/bbc/ff_lib/lib/libmp3lame.a(lame.o): In function `lame_init_params':
>> lame.c:(.text+0x320c): undefined reference to `pow'
>> lame.c:(.text+0x3463): undefined reference to `powf'
>> /opt/bbc/ff_lib/lib/libmp3lame.a(lame.o): In function `lame_print_internals':
>> lame.c:(.text+0x4613): undefined reference to `log10'
>> ...
>>
>> Etc. Which suggests to me that -lm is missing.
>>
>> When I checkout 58143b15adda6391ec07f3eb19e80ed91d801edd, the parent
>> of 6dfcbd80ad446ff163b47f2bf432bbf706436ea8, my configure works.
>> When I checkout 6dfcbd80ad446ff163b47f2bf432bbf706436ea8 my configure fails.
>>
>>
>> If I edit configure to add -lm to the mp3lame tests, which works for
>> that library, the next library test fails in a similar way. I think
>> 6dfcbd80ad446ff163b47f2bf432bbf706436ea8 has done sevear damage to the
>> configuration of FFmpeg. I wonder if building static was considered,
>> or whether my configure command line is not passing the right
>> parameters to make a static builds.
>>
>> --
>> Mark Himsley
>
>
>
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