80 lines
2.4 KiB
Plaintext
80 lines
2.4 KiB
Plaintext
$!
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$! 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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$! [That's no longer obvious, but there's not much we can do about alpha yet.]
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$!
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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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$!
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$ DELETE = "delete/noConfirm"
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$ ECHO = "write sys$output"
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$!
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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 executable.
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$!
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$if f$trnlnm("IFILE$").nes."" then close/noLog ifile$
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$search Makefile.in "VERSION="/Exact/Output=config-gas-tmp.tmp
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$open ifile$ config-gas-tmp.tmp
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$read ifile$ line
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$close ifile$
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$DELETE config-gas-tmp.tmp;*
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$! Discard "VERSION=" and "\n" parts.
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$ijk=f$locate("=",line)+1
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$line=f$extract(ijk,f$length(line)-ijk,line)
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$! [what "\n" part?? this seems to be useless, but is benign]
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$ijk=f$locate("\n",line)
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$line=f$extract(0,ijk,line)
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$!
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$ if f$search("version.opt").nes."" then DELETE version.opt;*
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$copy _NL: version.opt
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$open/Append ifile$ version.opt
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$write ifile$ "identification="+""""+line+""""
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$close ifile$
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$! Now write config.h.
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$ if f$search("config.h").nes."" then DELETE config.h;*
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$copy _NL: config.h
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$open/Append ifile$ config.h
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$write ifile$ "/* config.h. Generated by config-gas.com. */
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$write ifile$ "#ifndef GAS_VERSION"
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$write ifile$ "#define GAS_VERSION """,line,""""
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$write ifile$ "#endif"
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$write ifile$ "/*--*/"
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$append [.config]vms-conf.h ifile$:
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$close ifile$
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$ECHO "Created config.h."
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$!
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$ if f$search("config.status") .nes. "" then DELETE config.status;*
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$ copy _NL: config.status
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$ open/Append 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$search(p1).nes."" then DELETE 'p1';*
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$ copy 'p2' 'p1'
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$ ECHO "Copied ''f$edit(p2,"LOWERCASE")' to ''f$edit(p1,"LOWERCASE")'."
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$endsubroutine
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