From 4eee688d1ff5059db3d40af26df188b90368589c Mon Sep 17 00:00:00 2001 From: "Arnold D. Robbins" Date: Sat, 4 Jan 2014 20:59:43 +0200 Subject: Update copyright years in VMS files, add packaging scripts. --- vms/gawk_release_note_start.txt | 189 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 vms/gawk_release_note_start.txt (limited to 'vms/gawk_release_note_start.txt') diff --git a/vms/gawk_release_note_start.txt b/vms/gawk_release_note_start.txt new file mode 100644 index 00000000..44fceaf5 --- /dev/null +++ b/vms/gawk_release_note_start.txt @@ -0,0 +1,189 @@ +From file: gawk_release_note_start.com + +This is GNU gawk packaged for VMS. + +The original readme files for GAWK for standalone building on VMS are +supplied here along with a procedure for building GAWK for the making +a PCSI kit. + +Note: I am a hobbyist and am not providing any support or any commitment +to supply bug fixes or future releases. This code is as-is with no +warrantees. + +The testing of this port of Gawk involved running some self tests that +were provided with the source. + +This version of gawk supports dynamically loaded extensions on Alpha and +Itanium versions of VMS. The pre-built dynamically loaded extensions +are in gnv$gnu:[usr.lib.gawk]. + +The linker option file used to build a dynamically loaded extension is +located in gnv$gnu:[usr.src.gawk.extension.vms], and the gawkapi.h file +is in gnv$gnu:[usr.include]. + +Special installation notes: + +* Please see https://sourceforge.net/p/gnv/wiki/InstallingGNVPackages/ + for the latest information on installing GNV related PCSI kits. + +* We are updating and replacing GNV one kit at a time and transitioning + GNV to be a set of kits that the GNV package will install. During + this transition some extra issues will need to be handled during + installs and upgrades. + +* Due to the way that PCSI identifies packages, if you install a package + from one producer and then want to upgrade it from another producer, + you will probably need to uninstall the previous package first. + + Some of these packages were previously created with different producer + prefixes. We are standardizing on VMSPORTS and GNV as the branding + prefixes. GNV will be for packages that are part of the GNV product + suite, and VMSPORTS will be for most other packages. + + This uninstall can cause warning messages about dependencies. If you + are transitioning to an upwardly compatible package, you can ignore + those warnings. + +* This package should be installed to the same volume as GNV is installed. + + If you uninstall or upgrade GNV or install a GNV from before the + transition is complete, you will need to reinstall all other packages + that install to the same GNV directory tree. + + This is because at least some of the existing GNV installation procedures + have bugs in them were instead of just deleting the files that were + installed, they delete all files in the GNV directory tree. + +* Because this is a transition, this package is replacing files from the + old GNV packages. This is a necessary issue to allow incremental + improvement as we can not replace the GNV package until we get all + the component packages done. + +* The GNV 2.x through at least the 3.0.1 kits make an unusual change + to the disk directory structure where they are installed where + they use the [vms$common.gnv] as a mount point and mount the posix + root on it. This is a bug because it causes many problems and does + not offer any advantages. One of the problems is that it causes + problems with other PCSI installs and uninstalls to that directory. + + This bug can be manually repaired such as has been done on + on encompasserve.org as documented in PORTING_TO_VMS notes conference. + + At this time, we do not have a scripted repair to this bug, and it + may not be possible to fully script a repair because this bug can + cause the POSIX root and [vms$common.gnv] to have different contents + when they should be the same directory, and it will take a manual + inspection to select which files go where. + +* Because of the directory change bug, the gnv$startup.com in the GNV + kit must be run when the system boots up or the [vms$common.gnv] + directory will appear to be empty. + + If a PCSI kit like this one is installed when the GNV startup has not + been run, it will create a new directory tree under [vms$common.gnv] + that will not be visible to the posix root. If you uninstall this + PCSI kit before running the gnv$startup.com procedure then you can + install it after running the gnv$startup.com procedure. If you have + run the gnv$startup.com procedure after the install, then you have + a mess, and you will need to use the GNV umnt to un-mount the + [vms$common.gnv] directory before the uninstall of this kit will + work. + +An analyze/disk/repair step on the installation disk should be done after +installation to collect files left over from incomplete deletions into the +SYSLOST directory. This step should be done on a "quiet" system per HP +recomendations. + +Bugs can be logged at the tracker with https://sourceforge.net/projects/gnv/. +There is no guarantee that bugs will be fixed for a hobbyist build. + +VMS specific port information: + +The logical name GNV$GNU is used to find the simulated posix root and defines +the logical name SYS$POSIX_ROOT in the process table in user mode for child +processes if needed. This is to comply with VMS logical name conventions. +The logical name BIN is also set in the process table in user mode to be +GNV$GNU:[BIN] if it is not already set. + +The following DECC$Feature settings are in in effect for Gawk by default: + +DECC$ACL_ACCESS_CHECK enabled. +DECC$ALLOW_REMOVE_OPEN_FILES enabled. +DECC$ARGV_PARSE_STYLE enabled. +DECC$EFS_CASE_PRESERVE enabled. +DECC$EFS_CHARSET enabled. +DECC$EFS_FILE_TIMESTAMPS enabled. +DECC$ENABLE_GETENV_CACHE enabled. +DECC$EXEC_FILEATTR_INHERITANCE set to 2. +DECC$FILE_PERMISSION_UNIX enabled. +DECC$FILE_SHARING enabled. +DECC$FILE_OWNER_UNIX enabled. +DECC$FILENAME_REPORT_UNIX enabled. +DECC$FILENAME_UNIX_NO_VERSION enabled. +DECC$GLOB_UNIX_STYLE enabled. +DECC$POSIX_SEEK_STREAM_FILE enabled. +DECC$READDIR_DROPDOTNOTYPE enabled. +DECC$RENAME_NO_INHERIT enabled. +DECC$STDIO_CTX_EOL enabled. +DECC$STRTOL_ERANGE enabled. +DECC$UNIX_PATH_BEFORE_LOGNAME enabled. + +While more strict UNIX compatibility feature settings can be applied by users +by setting feature logical names, these settings are all the Bash and most +ported programs need. + +This port of Gawk uses the VMS CRTL to handle the Unix format pathnames +and as such is dependent on them. It is a known issue that directories with +a Unix name "file.dir/" and some symbolic links are not handled correctly. +This is a combination of problems with RMS and CRTL. The RMS portion is +fixed with the VMS84?_RMS-V0300 ECO kit. I am not aware of a CRTL kit that +fixes the issues. + +This kit is designed to be used with the GNV Bash 4.2.45 or later kit. + +Fixes and enhancements: + +* No logical names required for proper Gawk operations other than GNV$GNU + for locating the simulated "/". + +* GNV$GNU is used to find the posix root and locally sets SYS$POSIX_ROOT + for child processes if needed. This is to comply with VMS logical + name conventions. The logical name BIN is also set locally to be + GNV$GNU:[BIN] if it is not already set. + +* config.h now generated at part of the build from a template. + +The supplied GNV$GAWK_STARTUP.COM procedure is provided in +[VMS$COMMON.SYS$STARTUP] can be put in your VMS startup procedure to install +selected images as known because they need privileges. It is recommended +that the GNV$STARTUP.COM procedure be run first, followed by the +GNV$BASH_STARTUP.COM procedure before the GNV$GAWK_STARTUP.COM is +executed. + +The names of the gawk image have been prefixed with GNV$ to prevent +possible naming conflicts with other programs that are on the system. The +GNV$ prefix has been registered with HP for this purpose. + +OpenVMS specific building and kitting instructions are after the standard +bash readme file below. + +The source kits contains files for building Gawk using MMK. +MMK 4.0 was used for this build on Alpha and Itanium Itanium. + +Currently, the focus of the OpenVMS GNV porting team is to address bugs in +the OpenVMS port of GNV components that pose immediate barriers to running +configure and make scripts for Open Source Software packages targeting +OpenVMS environments. + +The GNV development team is involved in an ongoing effort to identify and +document the underlying technical causes for these current limitations and (if +available) workarounds as well as developing code fixes to eliminate them. The +VMS-Ports Source Forge project at https://sourceforge.net/p/vms-ports/tickets/ +currently documents OpenVMS CRTL bugs and limitations with respect to porting +Open Source Software using OpenVMS. The VMS-Ports Source Forge Project also +contains examples of ported packages provided by volunteer contributors as well +as documentation with recommendations on how to setup, modify and use the +OpenVMS GNV environment for the purpose of porting Open Source software +packages to OpenVMS. Browse to https://sourceforge.net/p/vms-ports/wiki/Home/ +for more information. + -- cgit v1.2.3