• Replace Mk/bsd.linux-apps.mk and Mk/bsd.linux-rpm.mk with Mk/Uses/linux.mk.
• Replace USE_LINUX=yes with USES+=linux and USE_LINUX=(.*) with USES+=linux:\1 in all ports.
• Replace USE_LINUX_APPS with USE_LINUX in all ports.
• Use INSTALL_SCRIPT instead of INSTALL_PROGRAM to install scripts in some ports.
• When USE_LINUX_RPM is defined, simplify the way DISTFILES and EXTRACT_ONLY are defined.
• Remove BRANDELF_DIRS and BRANDELF_FILES handling. In the very rare cases that it is still necessary ports can run ${BRANDELF} from post-patch.
• Remove AUTOMATIC_PLIST handling. Only one port used it.
• Fix Linux MASTER_SITES.
• Replace OVERRIDE_LINUX_BASE_PORT and OVERRIDE_LINUX_NONBASE_PORTS with default versions framework.
• bsd.port.mk:
  • Move Linux related bits to Uses/linux.mk, except USE_LINUX_PREFIX.
  • Put USE_LINUX_PREFIX handling after USES processing.
  • Define DOCSDIR, DATADIR, etc. after handling USE_LINUX_PREFIX so it can give these variables a different default value.
  • When a package needs to run Linux ldconfig check before installation if Linux support is enabled.
• emulators/linux_base-*:
  • Use USES=linux and remove duplication.
  • Remove files/lp. FreeBSD or CUPS lp(1) should work.
  • Remove files/yp.conf. No longer seems to be used.
  • Remove pkg-deinstall and move pkg-install into pkg-plist.
  • Update pkg-descr and pkg-message.
  • Fix handling of ldconfig cache in pkg-plist.
• devel/fb-adb: Use a Linux shell to run a Linux script but patch the script to use FreeBSD mkdir so mkdir -p $path creates $path and not /compat/linux/$path.

PR: 211645
Exp-run by: antoine
Approved by: portmgr (antoine)