68 lines
1.9 KiB
Text
68 lines
1.9 KiB
Text
$!
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$! This file sets things up to build gas on a VMS system to generate object
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$! files for a VMS system. We do not use the configure script, since we
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$! do not have /bin/sh to execute it.
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$!
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$! If you are running this file, then obviously the host is vax-dec-vms.
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$!
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$gas_host="vms"
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$!
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$cpu_type="vax"
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$emulation="generic"
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$obj_format="vms"
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$atof="vax"
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$!
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$! host specific information
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$call link host.h [.config]ho-'gas_host'.h
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$!
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$! Target specific information
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$call link targ-cpu.c [.config]tc-'cpu_type'.c
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$call link targ-cpu.h [.config]tc-'cpu_type'.h
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$call link targ-env.h [.config]te-'emulation'.h
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$!
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$! Code to handle the object file format.
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$call link obj-format.h [.config]obj-'obj_format'.h
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$call link obj-format.c [.config]obj-'obj_format'.c
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$!
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$! Code to handle floating point.
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$call link atof-targ.c [.config]atof-'atof'.c
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$!
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$!
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$! Create the file version.opt, which helps identify the executalbe.
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$!
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$search Makefile.in "VERSION="/match=and/output=t.tmp
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$open ifile$ t.tmp
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$read ifile$ line
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$close ifile$
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$delete/nolog t.tmp;*
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$! Discard "VERSION=" and "\n" parts.
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$ijk=f$locate("=",line)+1
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$line=f$extract(ijk,f$length(line)-ijk,line)
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$ijk=f$locate("\n",line)
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$line=f$extract(0,ijk,line)
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$!
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$open ifile$ version.opt/write
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$write ifile$ "ident="+""""+line+""""
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$close ifile$
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$! Now write config.h.
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$open ifile$ config.h/write
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$write ifile$ "#define TARGET_CPU """,cpu_type,"""
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$write ifile$ "#define TARGET_ALIAS ""vms"""
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$write ifile$ "#define TARGET_CANONICAL ""vax-dec-vms""""
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$write ifile$ "#define GAS_VERSION """,line,""""
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$close ifile$
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$!
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$ if f$search("config.status") .nes. "" then delete config.status.*
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$ open/write file config.status
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$ write file "Links are now set up for use with a vax running VMS."
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$ close file
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$ type config.status
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$exit
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$!
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$!
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$link:
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$subroutine
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$if f$search(p1).nes."" then delete/nolog 'p1';
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$copy 'p2' 'p1'
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$write sys$output "Linked ''p2' to ''p1'."
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$endsubroutine
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