[MacPorts] #68441: Pianobar - it works with ffmpeg6 however

Wed Oct 18 16:51:29 UTC 2023

#68441: Pianobar - it works with ffmpeg6 however
-----------------------+------------------------
  Reporter:  Behinder  |      Owner:  ryandesign
      Type:  request   |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.8.1
Resolution:            |   Keywords:
      Port:  pianobar  |
-----------------------+------------------------

Comment (by Behinder):

 Ok sorry, I was not precise.  After looking into Portfile documentation I
 understood libpiano is a subport therefore sources are include inside
 pianobar sources. However, it looks that after change I did pianobar
 compiled but apparently with some errors and the reason pianobar binary
 works is quite mysterious to me. on one hand libpiano seems to compile
 correctly but on the other hand MacPorts show linking error because
 libpiano is trying to reference libraries from ffmpeg that does not exist.

 I've foiught with these for 3 days and have some conclusion:

 1. Portfile does not recognise `depends_lib-append` option, only
 depends_lib-delete. I tried to add dependency and displaying depends_lib
 variable after  shows that no content was added. (bug in TCL? bug in
 MacPorts engine?)

 2. Apparently in MacOS Ventura shell does not recognize/not allow?
 environmental variables set by the user which wouldn't surprise me as
 Apple is trying to close OS like they do on iPhones and iPads.

 I am in folder
 `/opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/audio/pianobar/work/pianobar-2022.04.01`:

 After running `gmake` I got:

 {{{
 Package libavcodec was not found in the pkg-config search path.
 Perhaps you should add the directory containing `libavcodec.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'libavcodec' found
 Package libavformat was not found in the pkg-config search path.
 Perhaps you should add the directory containing `libavformat.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'libavformat' found
 Package libavutil was not found in the pkg-config search path.
 Perhaps you should add the directory containing `libavutil.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'libavutil' found
 Package libavfilter was not found in the pkg-config search path.
 Perhaps you should add the directory containing `libavfilter.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'libavfilter' found
 Package libavcodec was not found in the pkg-config search path.
 Perhaps you should add the directory containing `libavcodec.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'libavcodec' found
 Package libavformat was not found in the pkg-config search path.
 Perhaps you should add the directory containing `libavformat.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'libavformat' found
 Package libavutil was not found in the pkg-config search path.
 Perhaps you should add the directory containing `libavutil.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'libavutil' found
 Package libavfilter was not found in the pkg-config search path.
 Perhaps you should add the directory containing `libavfilter.pc'
 to the PKG_CONFIG_PATH environment variable
 No package 'libavfilter' found
     CC  src/main.c
 error: unable to open output file 'src/main.o': 'Permission denied'
 1 error generated.
 gmake: *** [Makefile:113: src/main.o] Błąd 1
 }}}

 but my env shows:

 {{{
 TERM_SESSION_ID=w0t0p0:7158875C-8D65-4E3F-A0BB-0AE200A6F171
 SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.nBSuMtrJm9/Listeners
 LC_TERMINAL_VERSION=3.4.21
 COLORFGBG=15;0
 ITERM_PROFILE=Darkula
 XPC_FLAGS=0x0
 LANG=pl_PL.UTF-8
 PWD=/opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/audio/pianobar/work/pianobar-2022.04.01
 SHELL=/bin/zsh
 __CFBundleIdentifier=com.googlecode.iterm2
 SECURITYSESSIONID=186af
 TERM_PROGRAM_VERSION=3.4.21
 TERM_PROGRAM=iTerm.app
 PATH=/Users/sebastian/.rvm/gems/ruby-3.2.2/bin:/Users/sebastian/.rvm/gems/ruby-3.2.2 at global/bin:/Users/sebastian/.rvm/rubies/ruby-3.2.2/bin:/Users/sebastian/bin:/usr/local/bin:/opt/local/bin:/opt/local/sbin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/Users/sebastian/.rvm/bin
 LC_TERMINAL=iTerm2
 COLORTERM=truecolor
 COMMAND_MODE=unix2003
 TERM=xterm-256color
 HOME=/Users/sebastian
 TMPDIR=/var/folders/g1/xvy1y9xd757_9pqdq1f3pxvm0000gn/T/
 USER=sebastian
 XPC_SERVICE_NAME=0
 LOGNAME=sebastian
 LaunchInstanceID=8959A53D-F827-49E3-969C-25A6EF6CDF23
 __CF_USER_TEXT_ENCODING=0x0:29:42
 ITERM_SESSION_ID=w0t0p0:7158875C-8D65-4E3F-A0BB-0AE200A6F171
 SHLVL=1
 OLDPWD=/opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/audio/pianobar/work
 ZSH=/Users/sebastian/.oh-my-zsh
 PAGER=less
 LESS=-R
 LSCOLORS=Gxfxcxdxbxegedabagacad
 LS_COLORS=di=1;36:ln=35:so=32:pi=33:ex=31:bd=34;46:cd=34;43:su=30;41:sg=30;46:tw=30;42:ow=30;43
 PKG_CONFIG_PATH=/opt/local/libexec/ffmpeg6/lib/pkgconfig
 rvm_prefix=/Users/sebastian
 rvm_path=/Users/sebastian/.rvm
 rvm_bin_path=/Users/sebastian/.rvm/bin
 rvm_version=1.29.12 (latest)
 GEM_HOME=/Users/sebastian/.rvm/gems/ruby-3.2.2
 GEM_PATH=/Users/sebastian/.rvm/gems/ruby-3.2.2:/Users/sebastian/.rvm/gems/ruby-3.2.2 at global
 MY_RUBY_HOME=/Users/sebastian/.rvm/rubies/ruby-3.2.2
 IRBRC=/Users/sebastian/.rvm/rubies/ruby-3.2.2/.irbrc
 RUBY_VERSION=ruby-3.2.2
 }}}

 so the variable `PKG_CONFIG_PATH` is set and is correct but it is not
 recognized.

 {{{
 ls /opt/local/libexec/ffmpeg6/lib/pkgconfig
 libavcodec.pc    libavdevice.pc   libavfilter.pc   libavformat.pc
 libavutil.pc     libpostproc.pc   libswresample.pc libswscale.pc
 }}}

 It is even worse when doing `sudo gmake` because sudo creates own shell
 and does not preserve variables and nobody will install macports with
 `sudo -E` command/ I tried to export PKG_CONFIG_PATH in Makefile but also
 no luck. As I said I have no experience with TCL language except ancient
 times when IRC bots was written in this.  I learned a lot during this 3
 days but I feel like this is waisted effort :( but at least I have broken
 binary that works :)

-- 
Ticket URL: <https://trac.macports.org/ticket/68441#comment:3>
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