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1.1 root 1: #!/bin/sh
2: # Configuration script for GNU CC
1.1.1.2 ! root 3: # Copyright (C) 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
1.1 root 4:
5: #This file is part of GNU CC.
6:
7: #GNU CC is free software; you can redistribute it and/or modify
8: #it under the terms of the GNU General Public License as published by
9: #the Free Software Foundation; either version 2, or (at your option)
10: #any later version.
11:
12: #GNU CC is distributed in the hope that it will be useful,
13: #but WITHOUT ANY WARRANTY; without even the implied warranty of
14: #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: #GNU General Public License for more details.
16:
17: #You should have received a copy of the GNU General Public License
18: #along with GNU CC; see the file COPYING. If not, write to
19: #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
20:
21: #
22: # Shell script to create proper links to machine-dependent files in
23: # preparation for compiling gcc.
24: #
25: # Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp] TARGET
26: #
27: # If configure succeeds, it leaves its status in config.status.
28: # If configure fails after disturbing the status quo,
29: # config.status is removed.
30: #
31:
32: progname=$0
33:
34: # Default --srcdir to the directory where the script is found,
35: # if a directory was specified.
36: srcdir=`echo $0 | sed 's|/[^/]*$||'`
37: if [ x$srcdir = x$0 ]
38: then
39: srcdir=
40: fi
41:
42: remove=rm
43: hard_link=ln
44: symbolic_link='ln -s'
1.1.1.2 ! root 45: copy=cp
1.1 root 46:
47: # Record all the arguments, to write them in config.status.
48: arguments=$*
49:
50: #for Test
51: #remove="echo rm"
52: #hard_link="echo ln"
53: #symbolic_link="echo ln -s"
54:
55: for arg in $*;
56: do
57: # Handle -srcdir, etc, with space between it and argument.
58: if [ x$next_srcdir = xyes ]
59: then srcdir=$arg; next_srcdir=;
60: # Handle -host, etc, with space between it and argument.
61: else if [ x$next_host = xyes ]
62: then host=$arg; next_host=;
63: else if [ x$next_target = xyes ]
64: then target=$arg; next_target=;
65: else
66: case $arg in
67: -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
68: srcdir=`echo $arg | sed 's/-*s[a-z]*=//'`
69: ;;
70: -srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
71: next_srcdir=yes
72: ;;
73: -host | --host | --hos | --ho | --h)
74: next_host=yes
75: ;;
76: -host=* | --host=* | --hos=* | --ho=* | --h=*)
77: host=`echo $arg | sed 's/-*h[a-z]*=//'`
78: ;;
79: -target | --target | --targe | --targ | --tar | --ta | --t)
80: next_target=yes
81: ;;
82: -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
83: target=`echo $arg | sed 's/-*t[a-z]*=//'`
84: ;;
85: -gas | --gas | --ga | --g)
86: gas=yes
87: ;;
88: -nfp | --nfp | --nf | --n)
89: nfp=yes
90: ;;
1.1.1.2 ! root 91: -x | --x) ;; # ignored
1.1 root 92: *)
93: # Allow configure HOST TARGET
94: if [ x$host = x ]
95: then
96: host=$target
97: fi
98: target=$arg
99: ;;
100: esac
1.1.1.2 ! root 101: fi; fi; fi
1.1 root 102: done
103:
104: # Find the source files, if location was not specified.
105: if [ x$srcdir = x ]
106: then
107: srcdirdefaulted=1
108: srcdir=.
109: if [ ! -r tree.c ]
110: then
111: srcdir=..
112: fi
113: fi
114:
115: if [ ! -r ${srcdir}/tree.c ]
116: then
117: if [ x$srcdirdefaulted = x ]
118: then
1.1.1.2 ! root 119: echo "$progname: Can't find compiler sources in \`${srcdir}'" 1>&2
1.1 root 120: else
1.1.1.2 ! root 121: echo "$progname: Can't find compiler sources in \`.' or \`..'" 1>&2
1.1 root 122: fi
123: exit 1
124: fi
125:
1.1.1.2 ! root 126: if [ -r ${srcdir}/config.status ] && [ x$srcdir != x. ]
! 127: then
! 128: echo "$progname: \`configure' has been run in \`${srcdir}'" 1>&2
! 129: exit 1
1.1 root 130: fi
131:
132: # Complain if an arg is missing
133: if [ x$target = x ]
134: then
1.1.1.2 ! root 135: echo "No target specified." 1>&2
! 136: echo "Usage: $progname [--srcdir=DIR] [--host=HOST] [--gas] [--nfp] TARGET" 1>&2
! 137: echo -n "Where HOST and TARGET are something like " 1>&2
! 138: echo "\`vax', \`sun3', \`encore', etc." 1>&2
1.1 root 139: if [ -r config.status ]
140: then
1.1.1.2 ! root 141: cat config.status 1>&2
1.1 root 142: fi
143: exit 1
144: fi
145:
146: # Default other arg
147: if [ x$host = x ]
148: then
149: host=$target
150: fi
151:
152: # Decode the host machine, then the target machine.
153: # For the host machine, we save the xm_file variable as host_xm_file;
154: # then we decode the target machine and forget everything else
155: # that came from the host machine.
156: for machine in $host $target; do
157:
158: # Validate the spec, and canonicalize it.
159: machine=`$srcdir/config.sub $machine` || exit 1
160:
161: cpu_type=
162: xm_file=
163: tm_file=
164: xmake_file=
165: tmake_file=
166:
167: case $machine in
168: # Support site-specific machine types.
169: *local*)
170: cpu_type=$machine
171: xm_file=xm-$machine.h
172: tm_file=$machine.h
173: if [ -f $srcdir/config/x-$machine ] ; \
174: then xmake_file=x-$machine; \
175: else true; \
176: fi
177: if [ -f $srcdir/config/t-$machine ] ; \
178: then tmake_file=t-$machine; \
179: else true; \
180: fi
181: ;;
182: vax-*-bsd*) # vaxen running BSD
183: tm_file=vax.h
184: ;;
185: vax-*-ultrix*) # vaxen running ultrix
186: tm_file=ultrix.h
187: ;;
188: vax-*-vms*) # vaxen running VMS
189: xm_file=xm-vms.h
190: tm_file=vms.h
191: ;;
192: vax-*-sysv*) # vaxen running system V
193: xm_file=xm-vaxv.h
194: tm_file=vaxv.h
195: ;;
196: # This hasn't been upgraded to GCC 2.
197: # tahoe-harris-*) # Harris tahoe, using COFF.
198: # tm_file=harris.h
199: # ;;
200: # tahoe-*-bsd*) # tahoe running BSD
201: # xm_file=xm-tahoe.h
202: # tm_file=tahoe.h
203: # ;;
204: i386-osfrose*) # 386 using OSF/rose
205: tm_file=i386rose.h
206: xmake_file=x-i386rose
207: tmake_file=t-i386rose
208: ;;
209: i386-sequent-bsd*) # 80386 from Sequent
210: xm_file=xm-i386.h
1.1.1.2 ! root 211: if [ x$gas = xyes ]
! 212: then
! 213: tm_file=seq386gas.h
! 214: else
! 215: tm_file=seq386.h
! 216: fi
! 217: ;;
! 218: i386-*-bsd)
! 219: xm_file=xm-i386.h
! 220: tm_file=i386bsd.h
! 221: tmake_file=t-libc-ok
1.1 root 222: ;;
223: i386-*-mach*)
224: xm_file=xm-i386.h
225: tm_file=i386mach.h
226: tmake_file=t-libc-ok
227: ;;
228: i386-*-sco*) # 80386 running SCO system
1.1.1.2 ! root 229: xm_file=xm-i386sco.h
1.1 root 230: tm_file=i386sco.h
231: xmake_file=x-i386sco
232: tmake_file=t-i386sco
233: ;;
234: i386-*-isc*) # 80386 running ISC system
1.1.1.2 ! root 235: xm_file=xm-i386isc.h
1.1 root 236: tm_file=i386isc.h
237: xmake_file=x-i386isc
1.1.1.2 ! root 238: tmake_file=t-i386isc
1.1 root 239: ;;
240: i386-ibm-aix*) # IBM PS/2 running AIX
241: tm_file=aix386.h
242: xm_file=xm-aix386.h
243: xmake_file=x-aix386
244: ;;
245: i386-sun-sunos*) # Sun i386 roadrunner
246: xm_file=xm-i386sun.h
247: tm_file=i386sun.h
248: ;;
249: i386-*-sysv4*) # Intel 80386's running system V.4
250: xm_file=xm-i38v4.h
251: xmake_file=x-i386v4
252: tm_file=i386v4.h
253: tmake_file=t-svr4
254: ;;
255: i386-*-sysv*) # Intel 80386's running system V
256: xm_file=xm-i386v.h
257: xmake_file=x-i386v
258: tmake_file=t-svr3
259: if [ x$gas = xyes ]
260: then
261: tm_file=i386gas.h
262: else
263: tm_file=i386v.h
264: fi
265: ;;
266: i486-*-sysv4*) # Intel 80486's running system V.4
267: cpu_type=i386
268: xm_file=xm-i38v4.h
269: xmake_file=x-i386v4
270: tm_file=i486v4.h
271: tmake_file=t-svr4
272: ;;
273: i860-*-sysv3*)
274: xm_file=xm-i86v3.h
275: xmake_file=x-i860v3
276: tm_file=i860v3.h
277: tmake_file=t-svr3
278: ;;
279: i860-*-sysv4*)
280: xm_file=xm-i86v4.h
281: xmake_file=x-i860v4
282: tm_file=i860v4.h
283: tmake_file=t-svr4
284: ;;
285: i860-alliant-*) # Alliant FX/2800
286: xm_file=xm-i86v4.h
287: xmake_file=x-i860v4
288: tm_file=fx2800.h
289: tmake_file=t-svr4
290: ;;
291: i860-*-bsd*)
292: if [ x$gas = xyes ]
293: then
294: tm_file=i860bg.h
295: else
296: tm_file=i860b.h
297: fi
298: ;;
1.1.1.2 ! root 299: sparc-tti-*)
1.1 root 300: tm_file=pbd.h
301: xm_file=xm-pbd.h
302: ;;
303: sparc-*-sunos4*)
304: tm_file=sparc.h
305: ;;
306: sparc-*-sunos3*)
307: tm_file=sun4o3.h
308: ;;
309: sparc-*-sysv4*)
1.1.1.2 ! root 310: xm_file=xm-sparcv4.h
! 311: tm_file=sparcv4.h
1.1 root 312: tmake_file=t-svr4
1.1.1.2 ! root 313: xmake_file=x-sparcv4
1.1 root 314: ;;
315: m68k-*-amix*) # Commodore variant of V.4.
316: tm_file=amix.h
317: xm_file=xm-amix.h
318: xmake_file=x-amix
319: tmake_file=t-svr4
320: ;;
321: m68k-*-sysv4*) # Motorola m68k's running system V.4
322: tm_file=m68kv4.h
323: xm_file=xm-m68kv4.h
324: xmake_file=x-m68kv4
325: tmake_file=t-svr4
326: ;;
327: m68k-next-*)
328: tm_file=next.h
329: out_file=next.c
330: xm_file=xm-next.h
1.1.1.2 ! root 331: tmake_file=t-next
1.1 root 332: ;;
333: m68k-sun-sunos3*)
334: if [ x$nfp = xyes ]
335: then
336: tm_file=sun3n3.h
337: else
338: tm_file=sun3o3.h
339: fi
340: ;;
1.1.1.2 ! root 341: m68k-sun-sunos*) # For Sunos 4 (the default).
1.1 root 342: if [ x$nfp = xyes ]
343: then
344: tm_file=sun3n.h
345: else
346: tm_file=sun3.h
347: fi
348: ;;
1.1.1.2 ! root 349: m68k-sun-mach*)
! 350: tm_file=sun3mach.h
! 351: ;;
! 352: m68k-tti-*)
! 353: tm_file=pbb.h
! 354: xm_file=xm-m68kv.h
! 355: ;;
1.1 root 356: m68k-hp-hpux*) # HP 9000 series 300
357: xm_file=xm-hp320.h
358: if [ x$gas = xyes ]
359: then
360: xmake_file=x-hp320g
361: tm_file=hp320g.h
362: else
363: xmake_file=x-hp320
364: tm_file=hp320.h
365: fi
366: ;;
367: m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
368: tm_file=hp3bsd.h
369: ;;
370: m68k-isi-bsd*)
371: if [ x$nfp = xyes ]
372: then
373: tm_file=isi-nfp.h
374: else
375: tm_file=isi.h
376: fi
377: ;;
378: m68k-sony-bsd*)
379: xm_file=xm-m68k.h
380: if [ x$gas = xyes ]
381: then
382: tm_file=newsgas.h
383: else
384: tm_file=news.h
385: fi
386: ;;
387: m68k-altos-sysv*) # Altos 3068
388: if [ x$gas = xyes ]
389: then
390: xm_file=xm-altos3068.h
391: tm_file=altos3068.h
392: else
393: echo "The Altos is supported only with the GNU assembler" 1>&2
394: exit 1
395: fi
396: ;;
397: m68k-motorola-sysv*)
398: tm_file=mot3300.h
399: xm_file=xm-mot3300.h
400: ;;
401: m68k-crds-unos)
402: xm_file=xm-crds.h
403: xmake_file=x-crds
404: tm_file=crds.h
405: install_with_cp=yes
406: ;;
407: m68k-apollo-*)
408: xmake_file=x-apollo68
409: tm_file=apollo68.h
410: ;;
411: m68k-ncr-sysv*) # NCR Tower 32 SVR3
412: tm_file=tower-as.h
413: xm_file=xm-tower.h
414: ;;
415: m68000-sun-sunos3*)
416: cpu_type=m68k
417: tm_file=sun2.h
418: ;;
419: m68000-sun-sunos4*)
420: cpu_type=m68k
421: tm_file=sun2o4.h
422: ;;
423: m68000-hp-hpux*) # HP 9000 series 300
424: cpu_type=m68k
425: xm_file=xm-hp320.h
426: if [ x$gas = xyes ]
427: then
428: xmake_file=x-hp320g
429: tm_file=hp310g.h
430: else
431: xmake_file=x-hp320
432: tm_file=hp310.h
433: fi
434: ;;
435: m68000-hp-bsd*) # HP 9000/200 running BSD
436: cpu_type=m68k
437: tm_file=hp2bsd.h
438: xmake_file=x-hp2bsd
439: ;;
440: m68000-att-sysv*)
441: cpu_type=m68k
442: xm_file=xm-3b1.h
443: if [ x$gas = xyes ]
444: then
445: tm_file=3b1g.h
446: else
447: tm_file=3b1.h
448: fi
449: ;;
450: m68000-convergent-sysv*)
451: cpu_type=m68k
452: xm_file=xm-3b1.h
453: tm_file=ctix.h
454: ;;
455: ns32k-encore-osf*) # Encore with OSF/rose
456: tm_file=encrose.h
457: xmake_file=x-encrose
458: tmake_file=t-encrose
459: ;;
460: ns32k-sequent-bsd*)
461: tm_file=sequent.h
462: ;;
463: ns32k-encore-bsd*)
464: tm_file=encore.h
465: ;;
466: ns32k-ns-genix*)
467: xm_file=xm-genix.h
468: xmake_file=x-genix
469: tm_file=genix.h
470: ;;
471: ns32k-merlin-*)
472: tm_file=merlin.h
473: ;;
1.1.1.2 ! root 474: ns32k-pc532-mach*)
! 475: tm_file=pc532-mach.h
! 476: ;;
! 477: ns32k-pc532-minix*)
! 478: tm_file=pc532-min.h
! 479: xm_file=xm-pc532-min.h
! 480: ;;
1.1 root 481: m88k-*-luna*)
482: tm_file=m88kluna.h
483: xmake_file=x-m88kluna
484: tmake_file=t-m88kluna
485: ;;
486: m88k-dg-dgux*)
487: xmake_file=x-m88kdgux
488: tmake_file=t-m88k
489: tm_file=m88kdgux.h
490: ;;
491: m88k-*-sysv4*)
492: xmake_file=x-m88kv4
493: tmake_file=t-m88kv4
494: tm_file=m88kv4.h
495: ;;
1.1.1.2 ! root 496: m88k-dolphin-sysv3*)
! 497: tm_file=m88kdolph.h
! 498: xm_file=xm-m88kv3.h
! 499: xmake_file=x-m88kdolph
! 500: ;;
1.1 root 501: m88k-*-sysv3*)
502: tm_file=m88kv3.h
503: xm_file=xm-m88kv3.h
504: ;;
505: # This hasn't been upgraded to GCC 2.
506: # fx80-alliant-*) # Alliant FX/80
507: # tm_file=fx80.h
508: # ;;
509: arm-*-*) # Acorn RISC machine
510: tm_file=arm.h
511: ;;
512: c1-convex-*) # Convex C1
513: tm_file=convex1.h
514: cpu_type=convex
515: ;;
516: c2-convex-*) # Convex C2
517: tm_file=convex2.h
518: cpu_type=convex
519: ;;
520: c32-convex-*)
521: tm_file=convex32.h # Convex C32xx
522: cpu_type=convex
523: ;;
524: c34-convex-*)
525: tm_file=convex34.h # Convex C34xx
526: cpu_type=convex
527: ;;
528: c38-convex-*)
529: tm_file=convex38.h # Convex C38xx
530: cpu_type=convex
531: ;;
532: mips-sgi-irix4*) # Mostly like a MIPS.
533: tm_file=iris.h
534: xm_file=xm-irix4.h
535: install_with_cp=yes
1.1.1.2 ! root 536: xmake_file=x-iris
1.1 root 537: ;;
1.1.1.2 ! root 538: mips-sgi*) # Mostly like a MIPS.
1.1 root 539: tm_file=iris.h
540: xm_file=xm-iris.h
541: install_with_cp=yes
1.1.1.2 ! root 542: xmake_file=x-iris
! 543: ;;
! 544: mips-*-sysv4*) # MIPS System V.4.
! 545: tm_file=mips-svr4.h
! 546: xm_file=xm-umips.h
! 547: xmake_file=x-mipsv
1.1 root 548: ;;
1.1.1.2 ! root 549: mips-*-sysv*) # MIPS System V.
1.1 root 550: tm_file=mips-sysv.h
551: xm_file=xm-umips.h
1.1.1.2 ! root 552: xmake_file=x-mipsv
1.1 root 553: ;;
554: mips-mips-*) # Default MIPS environment.
555: tm_file=mips.h
556: ;;
557: mips-dec-ultrix*) # Decstation.
558: tm_file=decstatn.h
559: tmake_file=t-decstatn
1.1.1.2 ! root 560: xmake_file=x-decstatn
1.1 root 561: ;;
1.1.1.2 ! root 562: mips-dec-osf*) # Decstation running OSF/1 reference port with OSF/rose.
1.1 root 563: tm_file=decrose.h
564: xmake_file=x-decrose
565: tmake_file=t-decrose
566: ;;
1.1.1.2 ! root 567: mips-sony-bsd*) # Sony NEWS 3600 or risc/news.
1.1 root 568: tm_file=mips-news.h
569: ;;
1.1.1.2 ! root 570: mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
! 571: # That is based on svr4.
! 572: # t-svr4 is not right because this system doesn't use ELF.
! 573: tm_file=mips-news5.h
! 574: xm_file=xm-mipsnews.h
! 575: ;;
! 576: mips-*-bsd*) # BSD 4.3 variant of MIPS system.
1.1 root 577: tm_file=mips-bsd.h
578: ;;
1.1.1.2 ! root 579: # This port has been upgraded and is almost working.
! 580: # Turn it back on if you would like to help debug it.
1.1 root 581: # pyramid | pyramid-* | pyramid-*)
582: # cpu_type=pyr
583: # tm_file=pyr.h
584: # ;;
585: # This hasn't been upgraded to GCC 2.
586: # tron | tron-*)
587: # cpu_type=gmicro
588: # tm_file=gmicro.h
589: # ;;
590: a29k-*-bsd*)
591: tm_file=a29kunix.h
592: xm_file=xm-a29kunix.h
593: xmake_file=x-a29kunix
594: ;;
1.1.1.2 ! root 595: romp-*-aos*)
1.1 root 596: xm_file=xm-romp.h
597: tm_file=romp.h
598: ;;
599: romp-*-mach*)
600: xm_file=xm-romp.h
601: tm_file=romp.h
602: xmake_file=x-romp-mach
603: ;;
604: rs6000-*-mach* | rs6000-mach*)
605: xm_file=xm-rs6k-m.h
606: tm_file=rs6000-mach.h
1.1.1.2 ! root 607: tmake_file=t-rs6000
1.1 root 608: ;;
609: rs6000-*)
610: xm_file=xm-rs6000.h
611: tm_file=rs6000.h
1.1.1.2 ! root 612: tmake_file=t-rs6000
1.1 root 613: ;;
1.1.1.2 ! root 614: hp800-*-bsd* | hp700-*-bsd*)
1.1 root 615: cpu_type=hp800
616: xm_file=xm-hp800.h
617: tm_file=hp800.h
618: ;;
1.1.1.2 ! root 619: hp800-*-hpux* | hp700-*-hpux*)
! 620: cpu_type=hp800
! 621: xm_file=xm-hp800.h
! 622: tm_file=hp800hpux.h
! 623: xmake_file=x-hp800hpux
! 624: ;;
! 625: *)
! 626: echo "Configuration $machine not recognized" 1>&2
! 627: exit 1
! 628: ;;
1.1 root 629: esac
630:
631: case $machine in
632: *-*-sysv4*)
633:
634: xmake_try_sysv=x-sysv
635: ;;
636: *-*-sysv*)
637: install_with_cp=yes
638: ;;
639: esac
640:
641: # Default certain vars that apply to both host and target in turn.
642: if [ x$cpu_type = x ]
643: then cpu_type=`echo $machine | sed 's/-.*$//'`
644: fi
645:
646: # Save data on host machine in vars host_xm_file and host_xmake_file.
647: if [ x$pass1done = x ]
648: then
649: if [ x$xm_file = x ]; then host_xm_file=xm-$cpu_type.h
650: else host_xm_file=$xm_file
651: fi
652: if [ x$xmake_file = x ]
653: then xmake_file=x-$cpu_type
654: fi
655: host_xmake_file=$xmake_file
656: host_install_with_cp=$install_with_cp
657: pass1done=yes
658: fi
659: done
660:
661: # Default the target-machine variables that were not explicitly set.
662: if [ x$tm_file = x ]
663: then tm_file=$target.h; fi
664:
665: if [ x$xm_file = x ]
666: then xm_file=xm-$cpu_type.h; fi
667:
668: md_file=${cpu_type}.md
669:
670: if [ x$out_file = x ]
671: then out_file=$cpu_type.c; fi
672:
673: if [ x$tmake_file = x ]
674: then tmake_file=t-$cpu_type
675: fi
676:
677:
678: # Set up the list of links to be made.
679: # $links is the list of link names, and $files is the list of names to link to.
680: files="$host_xm_file $tm_file $md_file $out_file $xm_file"
681: links="config.h tm.h md aux-output.c tconfig.h"
682:
683: # Make the links.
684: while [ -n "$files" ]
685: do
686: # set file to car of files, files to cdr of files
687: set $files; file=$1; shift; files=$*
688: set $links; link=$1; shift; links=$*
689:
690: if [ ! -r ${srcdir}/config/$file ]
691: then
692: echo "$progname: cannot create a link \`$link'," 1>&2
1.1.1.2 ! root 693: echo "since the file \`config/$file' does not exist" 1>&2
1.1 root 694: exit 1
695: fi
696:
697: $remove -f $link
698: rm -f config.status
699: # Make a symlink if possible, otherwise try a hard link
1.1.1.2 ! root 700: $symbolic_link ${srcdir}/config/$file $link 2>/dev/null || $hard_link ${srcdir}/config/$file $link || $copy ${srcdir}/config/$file $link
1.1 root 701:
702: if [ ! -r $link ]
703: then
1.1.1.2 ! root 704: echo "$progname: unable to link \`$link' to \`${srcdir}/config/$file'" 1>&2
1.1 root 705: exit 1
706: fi
1.1.1.2 ! root 707: echo "Linked \`$link' to \`${srcdir}/config/$file'"
1.1 root 708: done
709:
710: # Create Makefile.tem from Makefile.in.
711: # Make it set VPATH if necessary so that the sources are found.
712: # Also change its value of srcdir.
713: # Also create a .gdbinit file which runs the one in srcdir
714: # and tells GDB to look there for source files.
715: case $srcdir in
716: .)
717: rm -f Makefile.tem
718: cp Makefile.in Makefile.tem
719: chmod +w Makefile.tem
720: ;;
721: *)
722: rm -f Makefile.tem
723: echo "VPATH = ${srcdir}" \
724: | cat - ${srcdir}/Makefile.in \
725: | sed "s@^srcdir = \.@srcdir = ${srcdir}@" > Makefile.tem
726: rm -f .gdbinit
727: echo "dir ." > .gdbinit
728: echo "dir ${srcdir}" >> .gdbinit
729: echo "source ${srcdir}/.gdbinit" >> .gdbinit
730: ;;
731: esac
732:
733: # Conditionalize the makefile for this host machine.
734: if [ -f ${srcdir}/config/${host_xmake_file} ]
735: then
736: rm -f Makefile.xx
737: sed -e "/####/ r ${srcdir}/config/${host_xmake_file}" Makefile.tem > Makefile.xx
738: echo "Merged ${host_xmake_file}."
739: rm -f Makefile.tem
740: mv Makefile.xx Makefile.tem
741: else
742: # Say in the makefile that there is no host_xmake_file,
743: # by using a name which (when interpreted relative to $srcdir/config)
744: # will duplicate another dependency: $srcdir/Makefile.in.
745: host_xmake_file=../Makefile.in
746: fi
747:
748: # Add a definition for INSTALL if system wants one.
749: # This substitutes for lots of x-* files.
750: if [ x$install_with_cp = x ]
751: then true
752: else
753: rm -f Makefile.xx
754: echo "INSTALL=cp" | cat - Makefile.tem > Makefile.xx
755: rm -f Makefile.tem
756: mv Makefile.xx Makefile.tem
757: fi
758:
759: # Conditionalize the makefile for this target machine.
760: if [ -f ${srcdir}/config/${tmake_file} ]
761: then
762: rm -f Makefile.xx
763: sed -e "/####/ r ${srcdir}/config/${tmake_file}" Makefile.tem > Makefile.xx
764: echo "Merged ${tmake_file}."
765: rm -f Makefile.tem
766: mv Makefile.xx Makefile.tem
767: else
768: # Say in the makefile that there is no tmake_file,
769: # by using a name which (when interpreted relative to $srcdir/config)
770: # will duplicate another dependency: $srcdir/Makefile.in.
771: tmake_file=../Makefile.in
772: fi
773:
774: # Remove all formfeeds, since some Makes get confused by them.
775: # Also arrange to give the variables `target' and `host_xmake_file'
776: # and `tmake_file' the same values in the Makefile
777: # that they have in this script.
778: rm -f Makefile.xx
779: sed -e "s/ //" -e "s/^target=.*$/target=${target}/" \
780: -e "s|^xmake_file=.*$|xmake_file=${host_xmake_file}|" \
781: -e "s|^tmake_file=.*$|tmake_file=${tmake_file}|" \
782: Makefile.tem > Makefile.xx
783: rm -f Makefile.tem
784: mv Makefile.xx Makefile.tem
785:
786: # Install Makefile for real, after making final changes.
787: # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
788: # Also use all.cross instead of all.internal, and add cross-make to Makefile.
789: if [ x$host = x$target ]
790: then
791: rm -f Makefile
792: mv Makefile.tem Makefile
793: else
794: rm -f Makefile
795: echo "CROSS=-DCROSS_COMPILE" > Makefile
796: sed -e "/####/ r ${srcdir}/cross-make" Makefile.tem >> Makefile
797: rm -f Makefile.tem Makefile.xx
798: fi
799:
800: echo "Created \`Makefile'."
801:
802: if [ xx${vint} != xx ]
803: then
804: vintmsg =" (vint)"
805: fi
806:
807: # Describe the chosen configuration in config.status.
808: # Make that file a shellscript which will reestablish the same configuration.
809: echo "#!/bin/sh
810: # GCC was configured as follows:
811: ${srcdir}/configure" $arguments > config.status
812: chmod a+x config.status
813:
814: if [ x$host = x$target ]
815: then
816: echo "Links are now set up for target $target."
817: else
818: echo "Links are now set up for host $host and target $target."
819: fi
820:
821: exit 0
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