diff mbox series

[FFmpeg-devel,v5] libx264: Set min build version to 158

Message ID pull.30.v5.ffstaging.FFmpeg.1653550090616.ffmpegagent@gmail.com
State New
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Series [FFmpeg-devel,v5] libx264: Set min build version to 158 | expand

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Commit Message

softworkz May 26, 2022, 7:28 a.m. UTC
From: Matt Oliver <protogonoi@gmail.com>

Was "[PATCH] libx264: Do not explicitly set X264_API_IMPORTS"

Setting X264_API_IMPORTS only affects msvc builds and it breaks
linking to static builds (although is required for shared builds).
This flag is set by x264 in its pkgconfig as required since build
158 (a615f027ed172e2dd5380e736d487aa858a0c4ff) from July 2019.
So this patch updates configure to require a newer x264 build that
correctly sets the imports flag.

The requirement for 158 is applied for msvc builds only,
no change is made for all other cases.

Co-authored-by: softworkz <softworkz@hotmail.com>
Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Matt Oliver <protogonoi@gmail.com>
---
    libx264: Set min build version to 158
    
    I'm submitting this patch on behalf of Matt with his permission.
    
    There was agreement that the >= 158 version requirement should be
    applied to MSVC builds only.
    
    v2: restrict the version requirement to msvc builds
    v3: fix unintended author change
    v4: add missing braces
    v5: fixed condition (again ;-)

Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-30%2Fsoftworkz%2Fsubmit_x264_api_imports_matt-v5
Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-ffstaging-30/softworkz/submit_x264_api_imports_matt-v5
Pull-Request: https://github.com/ffstaging/FFmpeg/pull/30

Range-diff vs v4:

 1:  0d1bee35b0 ! 1:  8c4fe7ffc2 libx264: Set min build version to 158
     @@ configure: enabled libvpx            && {
      -                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" &&
      -                             check_cpp_condition libx262 x264.h "X264_MPEG2"
      +enabled libx264           && check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode &&
     -+                             { require_cpp_condition libx264 x264.h "X264_BUILD >= 158" ||
     -+                             { "$toolchain" != msvc && require_cpp_condition libx264 x264.h "X264_BUILD >= 118"; }; }
     ++                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" && {
     ++                             "$toolchain" != msvc || require_cpp_condition libx264 x264.h "X264_BUILD >= 158"; }
       enabled libx265           && require_pkg_config libx265 x265 x265.h x265_api_get &&
                                    require_cpp_condition libx265 x265.h "X265_BUILD >= 70"
       enabled libxavs           && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"


 configure            | 8 +++-----
 libavcodec/libx264.c | 4 ----
 2 files changed, 3 insertions(+), 9 deletions(-)


base-commit: b033913d1c5998a29dfd13e9906dd707ff6eff12

Comments

Michael Niedermayer May 26, 2022, 10:50 a.m. UTC | #1
On Thu, May 26, 2022 at 07:28:10AM +0000, Matt Oliver wrote:
> From: Matt Oliver <protogonoi@gmail.com>
> 
> Was "[PATCH] libx264: Do not explicitly set X264_API_IMPORTS"
> 
> Setting X264_API_IMPORTS only affects msvc builds and it breaks
> linking to static builds (although is required for shared builds).
> This flag is set by x264 in its pkgconfig as required since build
> 158 (a615f027ed172e2dd5380e736d487aa858a0c4ff) from July 2019.
> So this patch updates configure to require a newer x264 build that
> correctly sets the imports flag.
> 
> The requirement for 158 is applied for msvc builds only,
> no change is made for all other cases.
> 
> Co-authored-by: softworkz <softworkz@hotmail.com>
> Signed-off-by: softworkz <softworkz@hotmail.com>
> Signed-off-by: Matt Oliver <protogonoi@gmail.com>
> ---
>     libx264: Set min build version to 158
>     
>     I'm submitting this patch on behalf of Matt with his permission.
>     
>     There was agreement that the >= 158 version requirement should be
>     applied to MSVC builds only.
>     
>     v2: restrict the version requirement to msvc builds
>     v3: fix unintended author change
>     v4: add missing braces
>     v5: fixed condition (again ;-)
> 
> Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-30%2Fsoftworkz%2Fsubmit_x264_api_imports_matt-v5
> Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-ffstaging-30/softworkz/submit_x264_api_imports_matt-v5
> Pull-Request: https://github.com/ffstaging/FFmpeg/pull/30
> 
> Range-diff vs v4:
> 
>  1:  0d1bee35b0 ! 1:  8c4fe7ffc2 libx264: Set min build version to 158
>      @@ configure: enabled libvpx            && {
>       -                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" &&
>       -                             check_cpp_condition libx262 x264.h "X264_MPEG2"
>       +enabled libx264           && check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode &&
>      -+                             { require_cpp_condition libx264 x264.h "X264_BUILD >= 158" ||
>      -+                             { "$toolchain" != msvc && require_cpp_condition libx264 x264.h "X264_BUILD >= 118"; }; }
>      ++                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" && {
>      ++                             "$toolchain" != msvc || require_cpp_condition libx264 x264.h "X264_BUILD >= 158"; }
>        enabled libx265           && require_pkg_config libx265 x265 x265.h x265_api_get &&
>                                     require_cpp_condition libx265 x265.h "X265_BUILD >= 70"
>        enabled libxavs           && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
> 
> 
>  configure            | 8 +++-----
>  libavcodec/libx264.c | 4 ----
>  2 files changed, 3 insertions(+), 9 deletions(-)
> 
> diff --git a/configure b/configure
> index f115b21064..e46d362b04 100755
> --- a/configure
> +++ b/configure
> @@ -6656,11 +6656,9 @@ enabled libvpx            && {
>  enabled libwebp           && {
>      enabled libwebp_encoder      && require_pkg_config libwebp "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion
>      enabled libwebp_anim_encoder && check_pkg_config libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h WebPAnimEncoderOptionsInit; }
> -enabled libx264           && { check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode ||
> -                               { require libx264 "stdint.h x264.h" x264_encoder_encode "-lx264 $pthreads_extralibs $libm_extralibs" &&
> -                                 warn "using libx264 without pkg-config"; } } &&
> -                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" &&
> -                             check_cpp_condition libx262 x264.h "X264_MPEG2"
> +enabled libx264           && check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode &&
> +                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" && {
> +                             "$toolchain" != msvc || require_cpp_condition libx264 x264.h "X264_BUILD >= 158"; }
>  enabled libx265           && require_pkg_config libx265 x265 x265.h x265_api_get &&
>                               require_cpp_condition libx265 x265.h "X265_BUILD >= 70"
>  enabled libxavs           && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"

./configure: 6663: ./configure: : Permission denied
ERROR: X264_BUILD >= 158 not satisfied

If you think configure made a mistake, make sure you are using the latest
version from Git.  If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.libera.chat.
Include the log file "ffbuild/config.log" produced by configure as this will help
solve the problem.

[...]
Soft Works May 26, 2022, 11:20 a.m. UTC | #2
> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of Michael
> Niedermayer
> Sent: Thursday, May 26, 2022 12:51 PM
> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v5] libx264: Set min build version to
> 158
> 
> On Thu, May 26, 2022 at 07:28:10AM +0000, Matt Oliver wrote:
> > From: Matt Oliver <protogonoi@gmail.com>
> >
> > Was "[PATCH] libx264: Do not explicitly set X264_API_IMPORTS"
> >
> > Setting X264_API_IMPORTS only affects msvc builds and it breaks
> > linking to static builds (although is required for shared builds).
> > This flag is set by x264 in its pkgconfig as required since build
> > 158 (a615f027ed172e2dd5380e736d487aa858a0c4ff) from July 2019.
> > So this patch updates configure to require a newer x264 build that
> > correctly sets the imports flag.
> >
> > The requirement for 158 is applied for msvc builds only,
> > no change is made for all other cases.
> >
> > Co-authored-by: softworkz <softworkz@hotmail.com>
> > Signed-off-by: softworkz <softworkz@hotmail.com>
> > Signed-off-by: Matt Oliver <protogonoi@gmail.com>
> > ---
> >     libx264: Set min build version to 158
> >
> >     I'm submitting this patch on behalf of Matt with his permission.
> >
> >     There was agreement that the >= 158 version requirement should be
> >     applied to MSVC builds only.
> >
> >     v2: restrict the version requirement to msvc builds
> >     v3: fix unintended author change
> >     v4: add missing braces
> >     v5: fixed condition (again ;-)
> >
> > Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-
> ffstaging-30%2Fsoftworkz%2Fsubmit_x264_api_imports_matt-v5
> > Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-
> ffstaging-30/softworkz/submit_x264_api_imports_matt-v5
> > Pull-Request: https://github.com/ffstaging/FFmpeg/pull/30
> >
> > Range-diff vs v4:
> >
> >  1:  0d1bee35b0 ! 1:  8c4fe7ffc2 libx264: Set min build version to 158
> >      @@ configure: enabled libvpx            && {
> >       -                             require_cpp_condition libx264 x264.h
> "X264_BUILD >= 118" &&
> >       -                             check_cpp_condition libx262 x264.h
> "X264_MPEG2"
> >       +enabled libx264           && check_pkg_config libx264 x264
> "stdint.h x264.h" x264_encoder_encode &&
> >      -+                             { require_cpp_condition libx264
> x264.h "X264_BUILD >= 158" ||
> >      -+                             { "$toolchain" != msvc &&
> require_cpp_condition libx264 x264.h "X264_BUILD >= 118"; }; }
> >      ++                             require_cpp_condition libx264 x264.h
> "X264_BUILD >= 118" && {
> >      ++                             "$toolchain" != msvc ||
> require_cpp_condition libx264 x264.h "X264_BUILD >= 158"; }
> >        enabled libx265           && require_pkg_config libx265 x265
> x265.h x265_api_get &&
> >                                     require_cpp_condition libx265 x265.h
> "X265_BUILD >= 70"
> >        enabled libxavs           && require libxavs "stdint.h xavs.h"
> xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
> >
> >
> >  configure            | 8 +++-----
> >  libavcodec/libx264.c | 4 ----
> >  2 files changed, 3 insertions(+), 9 deletions(-)
> >
> > diff --git a/configure b/configure
> > index f115b21064..e46d362b04 100755
> > --- a/configure
> > +++ b/configure
> > @@ -6656,11 +6656,9 @@ enabled libvpx            && {
> >  enabled libwebp           && {
> >      enabled libwebp_encoder      && require_pkg_config libwebp "libwebp
> >= 0.2.0" webp/encode.h WebPGetEncoderVersion
> >      enabled libwebp_anim_encoder && check_pkg_config
> libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h
> WebPAnimEncoderOptionsInit; }
> > -enabled libx264           && { check_pkg_config libx264 x264 "stdint.h
> x264.h" x264_encoder_encode ||
> > -                               { require libx264 "stdint.h x264.h"
> x264_encoder_encode "-lx264 $pthreads_extralibs $libm_extralibs" &&
> > -                                 warn "using libx264 without pkg-
> config"; } } &&
> > -                             require_cpp_condition libx264 x264.h
> "X264_BUILD >= 118" &&
> > -                             check_cpp_condition libx262 x264.h
> "X264_MPEG2"
> > +enabled libx264           && check_pkg_config libx264 x264 "stdint.h
> x264.h" x264_encoder_encode &&
> > +                             require_cpp_condition libx264 x264.h
> "X264_BUILD >= 118" && {
> > +                             "$toolchain" != msvc ||
> require_cpp_condition libx264 x264.h "X264_BUILD >= 158"; }
> >  enabled libx265           && require_pkg_config libx265 x265 x265.h
> x265_api_get &&
> >                               require_cpp_condition libx265 x265.h
> "X265_BUILD >= 70"
> >  enabled libxavs           && require libxavs "stdint.h xavs.h"
> xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
> 
> ./configure: 6663: ./configure: : Permission denied
> ERROR: X264_BUILD >= 158 not satisfied

Thanks! I installed x264 and could reproduce. 
Seems it need to go into square brackets:	

enabled libx264           && check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode &&
                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" && {
                             [ "$toolchain" != "msvc" ] ||
                             require_cpp_condition libx264 x264.h "X264_BUILD >= 158"; }

Seems to work in all cases. Does that make sense?


Thanks,
sw
diff mbox series

Patch

diff --git a/configure b/configure
index f115b21064..e46d362b04 100755
--- a/configure
+++ b/configure
@@ -6656,11 +6656,9 @@  enabled libvpx            && {
 enabled libwebp           && {
     enabled libwebp_encoder      && require_pkg_config libwebp "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion
     enabled libwebp_anim_encoder && check_pkg_config libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h WebPAnimEncoderOptionsInit; }
-enabled libx264           && { check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode ||
-                               { require libx264 "stdint.h x264.h" x264_encoder_encode "-lx264 $pthreads_extralibs $libm_extralibs" &&
-                                 warn "using libx264 without pkg-config"; } } &&
-                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" &&
-                             check_cpp_condition libx262 x264.h "X264_MPEG2"
+enabled libx264           && check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode &&
+                             require_cpp_condition libx264 x264.h "X264_BUILD >= 118" && {
+                             "$toolchain" != msvc || require_cpp_condition libx264 x264.h "X264_BUILD >= 158"; }
 enabled libx265           && require_pkg_config libx265 x265 x265.h x265_api_get &&
                              require_cpp_condition libx265 x265.h "X265_BUILD >= 70"
 enabled libxavs           && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 4ce3791ae8..14177b3016 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -37,10 +37,6 @@ 
 #include "atsc_a53.h"
 #include "sei.h"
 
-#if defined(_MSC_VER)
-#define X264_API_IMPORTS 1
-#endif
-
 #include <x264.h>
 #include <float.h>
 #include <math.h>