you can follow along here
https://trac.macports.org/ticket/56481
> On May 14, 2018, at 22:54, Dave Horsfall wrote:
>
> Whatever "gstreamer" is... Anyway, can anyone translate this gobbledygook
> into plain English, so that I can file a bug report if necessary?
>
> Result from my weekly "port upgrade outdated":
>
>---> Building gstreamer1-gst-plugins-base
>Error: Failed to build gstreamer1-gst-plugins-base: command execution
> failed
>Error: See
> /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/main.log
> for details.
>Error: Follow https://guide.macports.org/#project.tickets to report a bug.
>
> When I found my way to that stupidly long file name, I got what appears to
> be this salient entry in the log:
>
>:info:build gstglwindow_cocoa.m:492:27: error: sending 'CGRect' (aka
> 'struct CGRect') to parameter of incompatible type 'NSRect' (aka 'struct
> _NSRect')
>:info:build [view.superview setFrame:newMainViewFrame];
>:info:build ^~~~
>:info:build
> /System/Library/Frameworks/AppKit.framework/Headers/NSView.h:199:18: note:
> passing argument to parameter 'frame' here
>:info:build @property NSRect frame;
>:info:build ^
>:info:build 1 error generated.
>:info:build make[5]: *** [libgstgl_cocoa_la-gstglwindow_cocoa.lo] Error 1
>:info:build make[5]: *** Waiting for unfinished jobs
>:info:build make[5]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/work/gst-plugins-base-1.14.0-i386/gst-libs/gst/gl/cocoa'
>:info:build make[4]: *** [all-recursive] Error 1
>:info:build make[4]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/work/gst-plugins-base-1.14.0-i386/gst-libs/gst/gl'
>:info:build make[3]: *** [all-recursive] Error 1
>:info:build make[3]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/work/gst-plugins-base-1.14.0-i386/gst-libs/gst'
>:info:build make[2]: *** [all-recursive] Error 1
>:info:build make[2]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/work/gst-plugins-base-1.14.0-i386/gst-libs'
>:info:build make[1]: *** [all-recursive] Error 1
>:info:build make[1]: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/work/gst-plugins-base-1.14.0-i386'
>:info:build make: *** [all] Error 2
>:info:build make: Leaving directory
> `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/work/gst-plugins-base-1.14.0-i386'
>:info:build Command failed: cd
> "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/work/gst-plugins-base-1.14.0-i386"
> && /usr/bin/make -j2 -w all CC="/usr/bin/clang -arch i386"
>:info:build Exit code: 2
>:error:build Failed to build gstreamer1-gst-plugins-base: command
> execution failed
>:debug:build Error code: NONE
>:debug:build Backtrace: command execution failed
>:debug:build while executing
>:debug:build "$procedure $targetname"
>:error:build See
> /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gstreamer1-gst-plugins-base/gstreamer1-gst-plugins-base/main.log
> for details.
>
> So, what now? This weekly stuff normally works for me.
>
> -- Dave