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|
$ ! LINK_ZIP.COM
$ !
$ ! Command procedure to (re)link the VMS versions of
$ ! Zip, ZipCloak, ZipNote, and ZipSplit
$ !
$ ! Command args:
$ ! - select compiler environment: "VAXC", "DECC", "GNUC"
$ ! - select installation of CLI interface version of zip:
$ ! "VMSCLI" or "CLI"
$ ! - force installation of UNIX interface version of zip
$ ! (override LOCAL_ZIP environment): "NOVMSCLI" or "NOCLI"
$ !
$ on error then goto error
$ on control_y then goto error
$ OLD_VERIFY = f$verify(0)
$!
$ say := write sys$output
$!##################### Read settings from environment ########################
$!
$ if f$type(LOCAL_ZIP).eqs.""
$ then
$ local_zip = ""
$ else ! Trim blanks and append comma if missing
$ local_zip = f$edit(local_zip, "TRIM")
$ if f$extract(f$length(local_zip)-1, 1, local_zip).nes."," then -
local_zip = local_zip + ","
$ endif
$! Check for the presence of "VMSCLI" in local_zip. If yes, we will define
$! the foreign command for "zip" to use the executable containing the
$! CLI interface.
$ pos_cli = f$locate("VMSCLI",local_zip)
$ len_local_zip = f$length(local_zip)
$ if pos_cli.ne.len_local_zip
$ then
$ CLI_IS_DEFAULT = 1
$ ! Remove "VMSCLI" macro from local_zip. The Zip executable including
$ ! the CLI interface is now created unconditionally.
$ local_zip = f$extract(0, pos_cli, local_zip) + -
$ f$extract(pos_cli+7, len_local_zip-(pos_cli+7), local_zip)
$ else
$ CLI_IS_DEFAULT = 0
$ endif
$ delete/symbol/local pos_cli
$ delete/symbol/local len_local_zip
$!##################### Customizing section #############################
$!
$ zipx_unx = "zip"
$ zipx_cli = "zip_cli"
$!
$ MAY_USE_DECC = 1 ! Use DEC C when its presence is detected
$ MAY_USE_GNUC = 0 ! Do not prefer GNUC over DEC or VAX C
$!
$! Process command line parameters requesting optional features:
$ arg_cnt = 1
$ argloop:
$ current_arg_name = "P''arg_cnt'"
$ curr_arg = f$edit('current_arg_name',"UPCASE")
$ IF curr_arg .eqs. "" THEN GOTO argloop_out
$ IF curr_arg .eqs. "VAXC"
$ THEN MAY_USE_DECC = 0
$ MAY_USE_GNUC = 0
$ ENDIF
$ IF curr_arg .eqs. "DECC"
$ THEN MAY_USE_DECC = 1
$ MAY_USE_GNUC = 0
$ ENDIF
$ IF curr_arg .eqs. "GNUC"
$ THEN MAY_USE_DECC = 0
$ MAY_USE_GNUC = 1
$ ENDIF
$ IF (curr_arg .eqs. "VMSCLI") .or. (curr_arg .eqs. "CLI")
$ THEN
$ CLI_IS_DEFAULT = 1
$ ENDIF
$ IF (curr_arg .eqs. "NOVMSCLI") .or. (curr_arg .eqs. "NOCLI")
$ THEN
$ CLI_IS_DEFAULT = 0
$ ENDIF
$ arg_cnt = arg_cnt + 1
$ GOTO argloop
$ argloop_out:
$!
$ if CLI_IS_DEFAULT
$ then
$ ZIPEXEC = zipx_cli
$ else
$ ZIPEXEC = zipx_unx
$ endif
$!
$!#######################################################################
$!
$ ! Find out current disk, directory, compiler and options
$ !
$ my_name = f$env("procedure")
$ workdir = f$env("default")
$ here = f$parse(workdir,,,"device") + f$parse(workdir,,,"directory")
$!
$ if (f$getsyi("HW_MODEL") .lt. 1024)
$ then
$ ! VAX
$ ARCH_NAME == "VAX"
$ ARCH_PREF = "VAX_"
$ ! check which object libraries are present:
$ HAVE_DECC =(f$search("SYS$DISK:[]ZIP.''ARCH_PREF'DECC_OLB").nes."")
$ HAVE_VAXC =(f$search("SYS$DISK:[]ZIP.''ARCH_PREF'VAXC_OLB").nes."")
$ HAVE_GNUC =(f$search("SYS$DISK:[]ZIP.''ARCH_PREF'GNUC_OLB").nes."")
$ IF .not.HAVE_DECC .and. .not.HAVE_VAXC .and. .not.HAVE_GNUC
$ THEN
$ say "Cannot find any VAX object library for Zip."
$ say " You must keep all binary files of the object distribution"
$ say " in the current directory !"
$ goto error
$ ENDIF
$ IF HAVE_DECC .AND. MAY_USE_DECC
$ THEN
$ ! We use DECC:
$ ARCH_CC_P = "''ARCH_PREF'DECC_"
$ opts = ""
$ say "Linking on VAX using DEC C"
$ ELSE
$ ! We use VAXC (or GNU C):
$ opts = ",SYS$DISK:[.VMS]VAXCSHR.OPT/OPTIONS"
$ if HAVE_GNUC .and. (.not.HAVE_VAXC .or. MAY_USE_GNUC)
$ then
$ ARCH_CC_P = "''ARCH_PREF'GNUC_"
$ opts = ",GNU_CC:[000000]GCCLIB.OLB/LIB ''opts'"
$ say "Linking on VAX using GNU C"
$ else
$ ARCH_CC_P = "''ARCH_PREF'VAXC_"
$ say "Linking on VAX using VAX C"
$ endif
$ ENDIF
$ else
$ if (f$getsyi( "ARCH_TYPE") .eq. 2)
$ then
$ ! Alpha AXP
$ ARCH_NAME == "Alpha"
$ ARCH_PREF = "AXP_"
$ IF (f$search("SYS$DISK:[]ZIP.''ARCH_PREF'OLB").eqs."")
$ THEN
$ say "Cannot find any AXP object library for Zip."
$ say " You must keep all binary files of the object distribution"
$ say " in the current directory !"
$ goto error
$ ENDIF
$ if MAY_USE_GNUC
$ then
$ say "GNC C is not supported on OpenVMS Alpha."
$ goto error
$ endif
$ ARCH_CC_P = ARCH_PREF
$ opts = ""
$ say "Linking on AXP using DEC C"
$ else
$ ! IA64
$ ARCH_NAME == "IA64"
$ ARCH_PREF = "I64_"
$ IF (f$search("SYS$DISK:[]ZIP.''ARCH_PREF'OLB").eqs."")
$ THEN
$ say "Cannot find any I64 object library for Zip."
$ say " You must keep all binary files of the object distribution"
$ say " in the current directory !"
$ goto error
$ ENDIF
$ if MAY_USE_GNUC
$ then
$ say "GNC C is not supported on OpenVMS IA64."
$ goto error
$ endif
$ ARCH_CC_P = ARCH_PREF
$ opts = ""
$ say "Linking on IA64 using DEC C"
$ endif
$ endif
$ LFLAGS = "/notrace"
$ if (opts .nes. "") .and. -
(f$locate("VAXCSHR",f$edit(opts,"UPCASE")) .lt. f$length(opts)) .and. -
(f$search("[.vms]vaxcshr.opt") .eqs. "")
$ then create [.vms]vaxcshr.opt
$ open/append tmp [.vms]vaxcshr.opt
$ write tmp "SYS$SHARE:VAXCRTL.EXE/SHARE"
$ close tmp
$ endif
$ set verify ! like "echo on", eh?
$ !
$ !------------------------------- Zip section --------------------------------
$ !
$ link'LFLAGS'/exe='zipx_unx'.'ARCH_CC_P'exe -
zip.'ARCH_CC_P'olb;/incl=(zip,globals)/lib 'opts'
$ !
$ !------------------------ Zip (CLI interface) section -----------------------
$ !
$ link'LFLAGS'/exe='zipx_cli'.'ARCH_CC_P'exe -
zipcli.'ARCH_CC_P'olb;/incl=(zip)/lib, -
zip.'ARCH_CC_P'olb;/incl=(globals)/lib 'opts'
$ !
$ !-------------------------- Zip utilities section ---------------------------
$ !
$ link'LFLAGS'/exe=zipcloak.'ARCH_CC_P'exe zipcloak.'ARCH_CC_P'obj, -
ziputils.'ARCH_CC_P'olb;/incl=(globals)/lib 'opts'
$ link'LFLAGS'/exe=zipnote.'ARCH_CC_P'exe zipnote.'ARCH_CC_P'obj, -
ziputils.'ARCH_CC_P'olb;/incl=(globals)/lib 'opts'
$ link'LFLAGS'/exe=zipsplit.'ARCH_CC_P'exe zipsplit.'ARCH_CC_P'obj, -
ziputils.'ARCH_CC_P'olb;/incl=(globals)/lib 'opts'
$ !
$ !----------------------------- Symbols section ------------------------------
$ !
$ ! Set up symbols for the various executables. Edit the example below,
$ ! changing "disk:[directory]" as appropriate.
$ !
$ zip == "$''here'''ZIPEXEC'.''ARCH_CC_P'exe"
$ zipcloak == "$''here'zipcloak.''ARCH_CC_P'exe"
$ zipnote == "$''here'zipnote.''ARCH_CC_P'exe"
$ zipsplit == "$''here'zipsplit.''ARCH_CC_P'exe"
$ !
$error:
$ if here .nes. "" then set default 'here'
$ dummy = f$verify(OLD_VERIFY)
$ exit
|
