-$!
+$!config-gas.com
$! This file sets things up to build gas on a VMS system to generate object
$! files for a VMS system. We do not use the configure script, since we
$! do not have /bin/sh to execute it.
$!
-$! If you are running this file, then obviously the host is vax-dec-vms.
-$! [That's no longer obvious, but there's not much we can do about alpha yet.]
-$!
-$gas_host="vms"
$!
-$cpu_type="vax"
-$emulation="generic"
-$obj_format="vms"
-$atof="vax"
+$ gas_host="vms"
+$ arch_indx = 1 + ((f$getsyi("CPU").ge.128).and.1) ! vax==1, alpha==2
+$ arch = f$element(arch_indx,"|","|VAX|Alpha|")
+$ if arch.eqs."VAX"
+$ then
+$ cpu_type="vax"
+$ obj_format="vms"
+$ atof="vax"
+$ else
+$ cpu_type="alpha"
+$ obj_format="evax"
+$ atof="ieee"
+$ endif
+$ emulation="generic"
$!
$ DELETE = "delete/noConfirm"
$ ECHO = "write sys$output"
$!
$! Target specific information
-$call link targ-cpu.c [.config]tc-'cpu_type'.c
-$call link targ-cpu.h [.config]tc-'cpu_type'.h
-$call link targ-env.h [.config]te-'emulation'.h
+$ call make "targ-cpu.h" "[.config]tc-''cpu_type'.h"
+$ call make "targ-env.h" "[.config]te-''emulation'.h"
$!
$! Code to handle the object file format.
-$call link obj-format.h [.config]obj-'obj_format'.h
-$call link obj-format.c [.config]obj-'obj_format'.c
+$ call make "obj-format.h" "[.config]obj-''obj_format'.h"
$!
-$! Code to handle floating point.
-$call link atof-targ.c [.config]atof-'atof'.c
+$! (not currently used for vax or alpha)
+$ call make "itbl-cpu.h" "[.config]itbl-''cpu_type'.h"
$!
$!
$! Create the file version.opt, which helps identify the executable.
$!
$if f$trnlnm("IFILE$").nes."" then close/noLog ifile$
-$search Makefile.in "VERSION="/Exact/Output=config-gas-tmp.tmp
+$search CONFIGURE.IN "AM_INIT_AUTOMAKE"/Exact/Output=config-gas-tmp.tmp
$open ifile$ config-gas-tmp.tmp
$read ifile$ line
$close ifile$
$DELETE config-gas-tmp.tmp;*
-$! Discard "VERSION=" and "\n" parts.
-$ijk=f$locate("=",line)+1
+$! Discard "AM_INIT_AUTOMAKE(gas, " and ")" parts.
+$ijk=f$locate(",",line)+2
$line=f$extract(ijk,f$length(line)-ijk,line)
-$! [what "\n" part?? this seems to be useless, but is benign]
-$ijk=f$locate("\n",line)
+$ijk=f$locate(")",line)
$line=f$extract(0,ijk,line)
$!
$ if f$search("version.opt").nes."" then DELETE version.opt;*
$copy _NL: config.h
$open/Append ifile$ config.h
$write ifile$ "/* config.h. Generated by config-gas.com. */
-$write ifile$ "#ifndef GAS_VERSION"
-$write ifile$ "#define GAS_VERSION """,line,""""
+$write ifile$ "#ifndef VERSION"
+$write ifile$ "#define VERSION """,line,""""
$write ifile$ "#endif"
$write ifile$ "/*--*/"
+$if arch .eqs. "VAX"
+$then
$append [.config]vms-conf.h ifile$:
+$else
+$ append [.config]vms-a-conf.h ifile$:
+$endif
$close ifile$
$ECHO "Created config.h."
$!
$ then type sys$input:
? could not compile <stdio.h>.
- Since gcc is not set up correctly, gas configuration cannot proceed.
+
+ If you're compiling with DEC C or VAX C, create config.status as an
+ empty file and start gnu make again.
+
+ If you're compiling with GNU C, there is some setup problem and
+ gas configuration cannot proceed.
$ DELETE tmp-chk-h.c;*
$ exit %x002C
$! Done
$!
$ if f$search("config.status") .nes. "" then DELETE config.status;*
-$ create config.status
-Links are now set up for use with a vax running VMS.
-$ type config.status
+$ open/write cfile []config.status
+$ write cfile "Links are now set up for use with a "+arch+" running VMS."
+$ close cfile
+$ type []config.status
$exit
$!
$!
-$link:
-$subroutine
+$make: subroutine
$ if f$search(p1).nes."" then DELETE 'p1';*
-$ copy 'p2' 'p1'
-$ ECHO "Copied ''f$edit(p2,"LOWERCASE")' to ''f$edit(p1,"LOWERCASE")'."
-$endsubroutine
+$ create 'p1'
+$ if f$trnlnm("IFILE$").nes."" then close/noLog ifile$
+$ open/Append ifile$ 'p1'
+$ write ifile$ "#include ""''f$string(p2 - "[.config]")'"""
+$ close ifile$
+$ ECHO "Created ''p1' for ''p2'."
+$endsubroutine !make
projects / deliverable / binutils-gdb.git / blobdiff