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Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>

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* config-gas.com: Update to handle both vax and alpha.
	* makefile.vms: Update to use config-gas.
	* conf-a-gas.com: Remove file.
This commit is contained in:
Ian Lance Taylor
1997-04-01 21:26:16 +00:00
parent e72afe26be
commit 396e8d7ff0
5 changed files with 49 additions and 178 deletions
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1
gas/.Sanitize
View File

@ -41,7 +41,6 @@ bignum-copy.c
bignum.h bignum.h
bit_fix.h bit_fix.h
cond.c cond.c
conf-a-gas.com
conf.in conf.in
config config
config-gas.com config-gas.com

6
gas/ChangeLog
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@ -1,3 +1,9 @@
Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
* config-gas.com: Update to handle both vax and alpha.
* makefile.vms: Update to use config-gas.
* conf-a-gas.com: Remove file.
Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com> Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and

168
gas/conf-a-gas.com
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@ -1,168 +0,0 @@
$!
$! This file sets things up to build gas on a openVMS/Alpha system to generate
$! object files for a openVMS/Alpha system.
$! We do not use the configure script, since there is no /bin/sh to execute it.
$!
$! If you are running this file, then obviously the host is alpha-dec-vms.
$!
$gas_host="vms"
$!
$cpu_type="alpha"
$emulation="generic"
$obj_format="evax"
$atof="ieee"
$!
$ 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
$!
$! 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
$!
$! Code to handle floating point.
$call link atof-targ.c [.config]atof-'atof'.c
$!
$!
$! 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
$open ifile$ config-gas-tmp.tmp
$read ifile$ line
$close ifile$
$DELETE config-gas-tmp.tmp;*
$! Discard "VERSION=" and "\n" parts.
$ijk=f$locate("=",line)+1
$line=f$extract(ijk,f$length(line)-ijk,line)
$! [what "\n" part?? this seems to be useless, but is benign]
$ijk=f$locate("\n",line)
$line=f$extract(0,ijk,line)
$!
$ if f$search("version.opt").nes."" then DELETE version.opt;*
$copy _NL: version.opt
$open/Append ifile$ version.opt
$write ifile$ "identification="+""""+line+""""
$close ifile$
$!
$! Now write config.h.
$!
$ if f$search("config.h").nes."" then DELETE config.h;*
$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,""""
$write ifile$ "#endif"
$write ifile$ "/*--*/"
$append [.config]vms-a-conf.h ifile$:
$close ifile$
$ECHO "Created config.h."
$!
$! Check for, and possibly make, header file <unistd.h>.
$!
$ if f$search("tmp-chk-h.*").nes."" then DELETE tmp-chk-h.*;*
$!can't use simple `#include HDR' with `gcc /Define="HDR=<foo.h>"'
$!because the 2.6.[0-3] preprocessor handles it wrong (VMS-specific gcc bug)
$ create tmp-chk-h.c
int tmp_chk_h; /* guarantee non-empty output */
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_UNIXIO_H
#include <unixio.h>
#endif
#ifdef HAVE_UNIXLIB_H
#include <unixlib.h>
#endif
$ on warning then continue
$ CHECK = "call tmp_chk_h"
$ CHECK "HAVE_STDIO_H"
$ if .not.$status
$ then type sys$input:
? could not compile <stdio.h>.
Since gcc is not set up correctly, gas configuration cannot proceed.
$ DELETE tmp-chk-h.c;*
$ exit %x002C
$ endif
$!
$ CHECK "HAVE_UNISTD_H"
$ if .not.$status
$ then
$ if f$trnlnm("HFILE$").nes."" then close/noLog hfile$
$ CHECK "HAVE_UNIXIO_H"
$ got_unixio = ($status .and. 1)
$ CHECK "HAVE_UNIXLIB_H"
$ got_unixlib = ($status .and. 1)
$ create []unistd.h !with rudimentary contents
/* <unistd.h> substitute for building gas */
#ifndef UNISTD_H
#define UNISTD_H
$ open/Append hfile$ []unistd.h
$ if got_unixio
$ then write hfile$ "#include <unixio.h>"
$ else append sys$input: hfile$:
/* some of the routines normally prototyped in <unixio.h> */
extern int creat(), open(), close(), read(), write();
extern int access(), dup(), dup2(), fstat(), stat();
extern long lseek();
$ endif
$ write hfile$ ""
$ if got_unixlib
$ then write hfile$ "#include <unixlib.h>"
$ else append sys$input: hfile$:
/* some of the routines normally prototyped in <unixlib.h> */
extern char *sbrk(), *getcwd(), *cuserid();
extern int brk(), chdir(), chmod(), chown(), mkdir();
extern unsigned getuid(), umask();
$ endif
$ append sys$input: hfile$:
#endif /*UNISTD_H*/
$ close hfile$
$ ECHO "Created ""[]unistd.h""."
$ endif !gcc '#include <unistd.h>' failed
$ DELETE tmp-chk-h.c;*
$
$tmp_chk_h: subroutine
$ set noOn
$ hname = f$edit("<" + (p1 - "HAVE_" - "_H") + ".h>","LOWERCASE")
$ write sys$output "Checking for ''hname'."
$ if f$search("tmp-chk-h.obj").nes."" then DELETE tmp-chk-h.obj;*
$ define/noLog sys$error _NL: !can't use /User_Mode here due to gcc
$ define/noLog sys$output _NL: ! driver's use of multiple image activation
$ gcc /Include=([],[-.include]) /Define=("''p1'") tmp-chk-h.c
$!can't just check $status; gcc 2.6.[0-3] preprocessor doesn't set it correctly
$ ok = (($status.and.1).and.(f$search("tmp-chk-h.obj").nes."")) .or. %x10000000
$ deassign sys$error !restore, more or less
$ deassign sys$output
$ if ok then DELETE tmp-chk-h.obj;*
$ exit ok
$ endsubroutine !tmp_chk_h
$
$!
$! Done
$!
$ if f$search("config.status") .nes. "" then DELETE config.status;*
$ create config.status
Links are now set up for use with an Alpha running openVMS.
$ type config.status
$exit
$!
$!
$link:
$subroutine
$ if f$search(p1).nes."" then DELETE 'p1';*
$ copy 'p2' 'p1'
$ ECHO "Copied ''f$edit(p2,"LOWERCASE")' to ''f$edit(p1,"LOWERCASE")'."
$endsubroutine

26
gas/config-gas.com
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@ -3,15 +3,23 @@ $! 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 $! files for a VMS system. We do not use the configure script, since we
$! do not have /bin/sh to execute it. $! 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" $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" $cpu_type="vax"
$emulation="generic"
$obj_format="vms" $obj_format="vms"
$atof="vax" $atof="vax"
$else
$ cpu_type="alpha"
$ obj_format="evax"
$ atof="ieee"
$endif
$
$emulation="generic"
$! $!
$ DELETE = "delete/noConfirm" $ DELETE = "delete/noConfirm"
$ ECHO = "write sys$output" $ ECHO = "write sys$output"
@ -60,7 +68,12 @@ $write ifile$ "#ifndef GAS_VERSION"
$write ifile$ "#define GAS_VERSION """,line,"""" $write ifile$ "#define GAS_VERSION """,line,""""
$write ifile$ "#endif" $write ifile$ "#endif"
$write ifile$ "/*--*/" $write ifile$ "/*--*/"
$if arch .eqs. "VAX"
$then
$append [.config]vms-conf.h ifile$: $append [.config]vms-conf.h ifile$:
$else
$ append [.config]vms-a-conf.h ifile$:
$endif
$close ifile$ $close ifile$
$ECHO "Created config.h." $ECHO "Created config.h."
$! $!
@ -155,9 +168,10 @@ $!
$! Done $! Done
$! $!
$ if f$search("config.status") .nes. "" then DELETE config.status;* $ if f$search("config.status") .nes. "" then DELETE config.status;*
$ create config.status $ open/write cfile []config.status
Links are now set up for use with a vax running VMS. $ write cfile "Links are now set up for use with a "+arch+" running VMS."
$ type config.status $ close cfile
$ type []config.status
$exit $exit
$! $!
$! $!

26
gas/makefile.vms
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@ -6,10 +6,9 @@
ifeq ($(CC),gcc) ifeq ($(CC),gcc)
DEFS= DEFS=
CFLAGS=/cc1="-fno-exceptions -g0"/include=([],[-.bfd],[.config],[-.include],[-])$(DEFS) CFLAGS=/include=([],[-.bfd],[.config],[-.include],[-])$(DEFS)
LFLAGS= LFLAGS=
LIBS=,GNU:[000000]LIBGCC2/lib,GNU:[000000]LIBGCCLIB/lib,\ LIBS=,GNU:[000000]libgcc/lib,sys$$library:vaxcrtl.olb/lib,GNU:[000000]crt0.obj
sys$$library:vaxcrtl.olb/lib,GNU:[000000]crt0.obj
else else
DEFS=/define=("table_size_of_flonum_powers_of_ten"="tabsiz_flonum_powers_of_ten",\ DEFS=/define=("table_size_of_flonum_powers_of_ten"="tabsiz_flonum_powers_of_ten",\
"_bfd_generic_get_section_contents_in_window"="_bfd_generic_get_win_section_cont",\ "_bfd_generic_get_section_contents_in_window"="_bfd_generic_get_win_section_cont",\
@ -30,6 +29,7 @@ LIBIBERTY = [-.libiberty]libiberty.olb
LIBBFD = [-.bfd]libbfd.olb LIBBFD = [-.bfd]libbfd.olb
LIBOPCODES = [-.opcodes]libopcodes.olb LIBOPCODES = [-.opcodes]libopcodes.olb
all: config.status [-.bfd]bfd.h as.exe gasp.exe
as.exe: $(OBJS) $(LIBOPCODES) $(LIBBFD) $(LIBIBERTY) as.exe: $(OBJS) $(LIBOPCODES) $(LIBBFD) $(LIBIBERTY)
link$(LFLAGS)/exe=$@ $(OBJS),$(LIBOPCODES)/lib,$(LIBBFD)/lib,$(LIBIBERTY)/lib$(LIBS) link$(LFLAGS)/exe=$@ $(OBJS),$(LIBOPCODES)/lib,$(LIBBFD)/lib,$(LIBIBERTY)/lib$(LIBS)
@ -37,6 +37,9 @@ as.exe: $(OBJS) $(LIBOPCODES) $(LIBBFD) $(LIBIBERTY)
gasp.exe: gasp.obj $(LIBBFD) $(LIBIBERTY) gasp.exe: gasp.obj $(LIBBFD) $(LIBIBERTY)
link$(LFLAGS)/exe=$@ gasp.obj,$(LIBBFD)/lib,$(LIBIBERTY)/lib$(LIBS) link$(LFLAGS)/exe=$@ gasp.obj,$(LIBBFD)/lib,$(LIBIBERTY)/lib$(LIBS)
config.status:
$$ @config-gas
targ-cpu.c: [.config]tc-alpha.c targ-cpu.c: [.config]tc-alpha.c
copy $< $@ copy $< $@
targ-cpu.h: [.config]tc-alpha.h targ-cpu.h: [.config]tc-alpha.h
@ -51,3 +54,20 @@ atof-targ.c: [.config]atof-ieee.c
copy $< $@ copy $< $@
targ-cpu.obj: targ-cpu.c targ-cpu.h [.config]atof-vax.c targ-cpu.obj: targ-cpu.c targ-cpu.h [.config]atof-vax.c
[-.bfd]bfd.h:
$(CD) [-.bfd]
gmake -f makefile.vms
$(CD) [-.gas]
clean:
$$ purge
$(RM) *.obj;
$(RM) *.exe;
$(RM) atof-targ.c;
$(RM) obj-format.c;
$(RM) obj-format.h;
$(RM) targ-env.h;
$(RM) targ-cpu.h;
$(RM) targ-cpu.c;
$(RM) config.status;