building gcc48 is not supported with Xcode 9 or greater

[PWLisowski]

Both HomeBank and pgplot require gcc48 and it is apparently not supported with Xcode 9 or treated (I am running Xcode 11.2).

partial log: Error: building gcc48 is not supported with Xcode 9 or greater Error: Failed to fetch gcc48: unsupported platform Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/gcc48/main.log for details.

entire log: version:1 :debug:sysinfo macOS 10.13 (darwin/17.7.0) arch i386 :debug:sysinfo MacPorts 2.5.3 :debug:sysinfo Xcode 9.4.1 :debug:sysinfo SDK 10.13 :debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 10.13 :warn:clean System headers do not appear to be installed. Most ports should build correctly, but if you experience problems due to a port depending on system headers, please file a ticket at ​https://trac.macports.org. :warn:clean You can install them as part of the Xcode Command Line Tools package by running `xcode-select --install'. :debug:clean gcc48 has no conflicts :debug:main Executing org.macports.main (gcc48) :debug:main dropping privileges: euid changed to 501, egid changed to 20. :debug:archivefetch archivefetch phase started at Fri Aug 3 08:31:42 MDT 2018 :debug:archivefetch Executing org.macports.archivefetch (gcc48) :debug:archivefetch Privilege de-escalation not attempted as not running as root. :debug:fetch fetch phase started at Fri Aug 3 08:31:42 MDT 2018 :notice:fetch ---> Fetching distfiles for gcc48 :debug:fetch elevating privileges for fetch: euid changed to 0, egid changed to 0. :debug:fetch dropping privileges: euid changed to 501, egid changed to 20. :debug:fetch Executing proc-pre-org.macports.fetch-fetch-0 :error:fetch gcc48 is not supported on macOS High Sierra and newer :error:fetch Failed to fetch gcc48: unsupported platform :debug:fetch Error code: NONE :debug:fetch Backtrace: unsupported platform :debug:fetch while executing :debug:fetch "$pre $targetname" :error:fetch See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/gcc48/main.log for details. version:1 :debug:sysinfo macOS 10.13 (darwin/17.7.0) arch i386 :debug:sysinfo MacPorts 2.5.3 :debug:sysinfo Xcode 9.4.1 :debug:sysinfo SDK 10.13 :debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 10.13 :debug:main gcc48 has no conflicts :debug:main Executing org.macports.main (gcc48) :debug:main dropping privileges: euid changed to 501, egid changed to 20. :debug:main Skipping completed org.macports.archivefetch (gcc48) :debug:main Privilege de-escalation not attempted as not running as root. :debug:fetch fetch phase started at Fri Aug 3 08:45:18 MDT 2018 :notice:fetch ---> Fetching distfiles for gcc48 :debug:fetch Executing proc-pre-org.macports.fetch-fetch-0 :error:fetch gcc48 is not supported on macOS High Sierra and newer :error:fetch Failed to fetch gcc48: unsupported platform :debug:fetch Error code: NONE :debug:fetch Backtrace: unsupported platform :debug:fetch while executing :debug:fetch "$pre $targetname" :error:fetch See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/gcc48/main.log for details. version:1 :debug:sysinfo macOS 10.13 (darwin/17.7.0) arch i386 :debug:sysinfo MacPorts 2.5.3 :debug:sysinfo Xcode 9.4.1 :debug:sysinfo SDK 10.13 :debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 10.13 :debug:main gcc48 has no conflicts :debug:main Executing org.macports.main (gcc48) :debug:main dropping privileges: euid changed to 501, egid changed to 20. :debug:main Skipping completed org.macports.archivefetch (gcc48) :debug:main Privilege de-escalation not attempted as not running as root. :debug:fetch fetch phase started at Fri Aug 3 08:46:46 MDT 2018 :notice:fetch ---> Fetching distfiles for gcc48 :debug:fetch Executing proc-pre-org.macports.fetch-fetch-0 :error:fetch gcc48 is not supported on macOS High Sierra and newer :error:fetch Failed to fetch gcc48: unsupported platform :debug:fetch Error code: NONE :debug:fetch Backtrace: unsupported platform :debug:fetch while executing :debug:fetch "$pre $targetname" :error:fetch See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/gcc48/main.log for details. version:1 :debug:sysinfo macOS 10.14 (darwin/18.7.0) arch i386 :debug:sysinfo MacPorts 2.6.1 :debug:sysinfo Xcode 11.1 :debug:sysinfo SDK 10.14 :debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 10.14 :debug:clean gcc48 has no conflicts :debug:main Executing org.macports.main (gcc48) :debug:main dropping privileges: euid changed to 501, egid changed to 20. :debug:archivefetch archivefetch phase started at Sun Oct 20 15:24:09 MDT 2019 :debug:archivefetch Executing org.macports.archivefetch (gcc48) :debug:archivefetch Privilege de-escalation not attempted as not running as root. :debug:fetch fetch phase started at Sun Oct 20 15:24:09 MDT 2019 :notice:fetch ---> Fetching distfiles for gcc48 :debug:fetch Executing proc-pre-org.macports.fetch-fetch-0 :error:fetch building gcc48 is not supported with Xcode 9 or greater :error:fetch Failed to fetch gcc48: unsupported platform :debug:fetch Error code: NONE :debug:fetch Backtrace: unsupported platform :debug:fetch while executing :debug:fetch "$pre $targetname" :error:fetch See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/gcc48/main.log for details. version:1 :debug:sysinfo macOS 10.14 (darwin/18.7.0) arch i386 :debug:sysinfo MacPorts 2.6.2 :debug:sysinfo Xcode 11.2.1 :debug:sysinfo SDK 10.14 :debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 10.14 :debug:clean gcc48 has no conflicts :debug:main Executing org.macports.main (gcc48) :debug:main dropping privileges: euid changed to 501, egid changed to 20. :debug:archivefetch archivefetch phase started at Mon Dec 9 17:47:47 MST 2019 :debug:archivefetch Executing org.macports.archivefetch (gcc48) :debug:archivefetch Privilege de-escalation not attempted as not running as root. :debug:fetch fetch phase started at Mon Dec 9 17:47:47 MST 2019 :notice:fetch ---> Fetching distfiles for gcc48 :debug:fetch Executing proc-pre-org.macports.fetch-fetch-0 :error:fetch building gcc48 is not supported with Xcode 9 or greater :error:fetch Failed to fetch gcc48: unsupported platform :debug:fetch Error code: NONE :debug:fetch Backtrace: unsupported platform :debug:fetch while executing :debug:fetch "$pre $targetname" :error:fetch See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/gcc48/main.log for details. version:1 :debug:sysinfo macOS 10.14 (darwin/18.7.0) arch i386 :debug:sysinfo MacPorts 2.6.2 :debug:sysinfo Xcode 11.2.1 :debug:sysinfo SDK 10.14 :debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 10.14 :debug:clean gcc48 has no conflicts :debug:main Executing org.macports.main (gcc48) :debug:main dropping privileges: euid changed to 501, egid changed to 20. :debug:archivefetch archivefetch phase started at Mon Dec 9 18:01:19 MST 2019 :debug:archivefetch Executing org.macports.archivefetch (gcc48) :debug:archivefetch Privilege de-escalation not attempted as not running as root. :debug:fetch fetch phase started at Mon Dec 9 18:01:19 MST 2019 :notice:fetch ---> Fetching distfiles for gcc48 :debug:fetch Executing proc-pre-org.macports.fetch-fetch-0 :error:fetch building gcc48 is not supported with Xcode 9 or greater :error:fetch Failed to fetch gcc48: unsupported platform :debug:fetch Error code: NONE :debug:fetch Backtrace: unsupported platform :debug:fetch while executing :debug:fetch "$pre $targetname" :error:fetch See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/gcc48/main.log for details. version:1 :debug:sysinfo macOS 10.14 (darwin/18.7.0) arch i386 :debug:sysinfo MacPorts 2.6.2 :debug:sysinfo Xcode 11.2.1 :debug:sysinfo SDK 10.14 :debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 10.14 :debug:clean gcc48 has no conflicts :debug:main Executing org.macports.main (gcc48) :debug:main dropping privileges: euid changed to 501, egid changed to 20. :debug:archivefetch archivefetch phase started at Mon Dec 9 18:18:27 MST 2019 :debug:archivefetch Executing org.macports.archivefetch (gcc48) :debug:archivefetch Privilege de-escalation not attempted as not running as root. :debug:fetch fetch phase started at Mon Dec 9 18:18:27 MST 2019 :notice:fetch ---> Fetching distfiles for gcc48 :debug:fetch Executing proc-pre-org.macports.fetch-fetch-0 :error:fetch building gcc48 is not supported with Xcode 9 or greater :error:fetch Failed to fetch gcc48: unsupported platform :debug:fetch Error code: NONE :debug:fetch Backtrace: unsupported platform :debug:fetch while executing :debug:fetch "$pre $targetname" :error:fetch See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/gcc48/main.log for details.