configure@ 13057

最後變更在這個檔案從13057是 1,由 vboxsync 提交於 55 年前
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1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.13
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14	ac_help="$ac_help
15	--with-dist-prefix=DIST_PREFIX
16	place build files in DIST_PREFIX [dist]"
17	ac_help="$ac_help
18	--with-dist-bindir=DIR build execuatables in DIR [DIST_PREFIX/bin]"
19	ac_help="$ac_help
20	--with-dist-includedir=DIR
21	build include files in DIR [DIST_PREFIX/include/nspr]"
22	ac_help="$ac_help
23	--with-dist-libdir=DIR build library files in DIR [DIST_PREFIX/lib]"
24	ac_help="$ac_help
25	--with-mozilla Compile NSPR with Mozilla support"
26	ac_help="$ac_help
27	--enable-optimize(=val) Enable code optimizations (val, ie. -O2) "
28	ac_help="$ac_help
29	--disable-debug Do not compile in debugging symbols"
30	ac_help="$ac_help
31	--enable-win32-target=\$t
32	Specify win32 flavor. (WIN95 or WINNT)"
33	ac_help="$ac_help
34	--enable-debug-rtl Use the MSVC debug runtime library"
35	ac_help="$ac_help
36	--enable-n32 Enable n32 ABI support (IRIX only)"
37	ac_help="$ac_help
38	--enable-64bit Enable 64-bit support (on certain platforms)"
39	ac_help="$ac_help
40	--enable-mdupdate Enable use of certain compilers' mdupdate feature"
41	ac_help="$ac_help
42	--enable-macos-target=VER (default=10.1)
43	Set the minimum MacOS version needed at runtime"
44	ac_help="$ac_help
45	--enable-strip Enable stripping of shared libs and programs"
46	ac_help="$ac_help
47	--with-pthreads Use system pthreads library as thread subsystem"
48	ac_help="$ac_help
49	--enable-user-pthreads Build using userland pthreads"
50	ac_help="$ac_help
51	--enable-nspr-threads Build using classic nspr threads"
52	ac_help="$ac_help
53	--with-bthreads Use system bthreads library as thread subsystem (BeOS only)"
54	ac_help="$ac_help
55	--with-native-threads Use native system threads as thread subsystem (Solaris only)"
56	ac_help="$ac_help
57	--enable-cplus Enable some c++ api routines"
58	ac_help="$ac_help
59	--enable-ipv6 Compile ipv6 support"
60	ac_help="$ac_help
61	--enable-boehm Enable the Boehm Garbage Collector"
62
63	# Initialize some variables set by options.
64	# The variables have the same names as the options, with
65	# dashes changed to underlines.
66	build=NONE
67	cache_file=./config.cache
68	exec_prefix=NONE
69	host=NONE
70	no_create=
71	nonopt=NONE
72	no_recursion=
73	prefix=NONE
74	program_prefix=NONE
75	program_suffix=NONE
76	program_transform_name=s,x,x,
77	silent=
78	site=
79	srcdir=
80	target=NONE
81	verbose=
82	x_includes=NONE
83	x_libraries=NONE
84	bindir='${exec_prefix}/bin'
85	sbindir='${exec_prefix}/sbin'
86	libexecdir='${exec_prefix}/libexec'
87	datadir='${prefix}/share'
88	sysconfdir='${prefix}/etc'
89	sharedstatedir='${prefix}/com'
90	localstatedir='${prefix}/var'
91	libdir='${exec_prefix}/lib'
92	includedir='${prefix}/include'
93	oldincludedir='/usr/include'
94	infodir='${prefix}/info'
95	mandir='${prefix}/man'
96
97	# Initialize some other variables.
98	subdirs=
99	MFLAGS= MAKEFLAGS=
100	SHELL=${CONFIG_SHELL-/bin/sh}
101	# Maximum number of lines to put in a shell here document.
102	ac_max_here_lines=12
103
104	ac_prev=
105	for ac_option
106	do
107
108	# If the previous option needs an argument, assign it.
109	if test -n "$ac_prev"; then
110	eval "$ac_prev=\$ac_option"
111	ac_prev=
112	continue
113	fi
114
115	case "$ac_option" in
116	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
117	*) ac_optarg= ;;
118	esac
119
120	# Accept the important Cygnus configure options, so we can diagnose typos.
121
122	case "$ac_option" in
123
124	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
125	ac_prev=bindir ;;
126	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
127	bindir="$ac_optarg" ;;
128
129	-build \| --build \| --buil \| --bui \| --bu)
130	ac_prev=build ;;
131	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
132	build="$ac_optarg" ;;
133
134	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
135	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
136	ac_prev=cache_file ;;
137	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
138	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
139	cache_file="$ac_optarg" ;;
140
141	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
142	ac_prev=datadir ;;
143	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
144	\| --da=*)
145	datadir="$ac_optarg" ;;
146
147	-disable-* \| --disable-*)
148	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
149	# Reject names that are not valid shell variable names.
150	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
151	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
152	fi
153	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
154	eval "enable_${ac_feature}=no" ;;
155
156	-enable-* \| --enable-*)
157	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
158	# Reject names that are not valid shell variable names.
159	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
160	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
161	fi
162	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
163	case "$ac_option" in
164	=) ;;
165	*) ac_optarg=yes ;;
166	esac
167	eval "enable_${ac_feature}='$ac_optarg'" ;;
168
169	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
170	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
171	\| --exec \| --exe \| --ex)
172	ac_prev=exec_prefix ;;
173	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
174	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
175	\| --exec=* \| --exe=* \| --ex=*)
176	exec_prefix="$ac_optarg" ;;
177
178	-gas \| --gas \| --ga \| --g)
179	# Obsolete; use --with-gas.
180	with_gas=yes ;;
181
182	-help \| --help \| --hel \| --he)
183	# Omit some internal or obsolete options to make the list less imposing.
184	# This message is too long to be a string in the A/UX 3.1 sh.
185	cat << EOF
186	Usage: configure [options] [host]
187	Options: [defaults in brackets after descriptions]
188	Configuration:
189	--cache-file=FILE cache test results in FILE
190	--help print this message
191	--no-create do not create output files
192	--quiet, --silent do not print \`checking...' messages
193	--version print the version of autoconf that created configure
194	Directory and file names:
195	--prefix=PREFIX install architecture-independent files in PREFIX
196	[$ac_default_prefix]
197	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
198	[same as prefix]
199	--bindir=DIR user executables in DIR [EPREFIX/bin]
200	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
201	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
202	--datadir=DIR read-only architecture-independent data in DIR
203	[PREFIX/share]
204	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
205	--sharedstatedir=DIR modifiable architecture-independent data in DIR
206	[PREFIX/com]
207	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
208	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
209	--includedir=DIR C header files in DIR [PREFIX/include]
210	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
211	--infodir=DIR info documentation in DIR [PREFIX/info]
212	--mandir=DIR man documentation in DIR [PREFIX/man]
213	--srcdir=DIR find the sources in DIR [configure dir or ..]
214	--program-prefix=PREFIX prepend PREFIX to installed program names
215	--program-suffix=SUFFIX append SUFFIX to installed program names
216	--program-transform-name=PROGRAM
217	run sed PROGRAM on installed program names
218	EOF
219	cat << EOF
220	Host type:
221	--build=BUILD configure for building on BUILD [BUILD=HOST]
222	--host=HOST configure for HOST [guessed]
223	--target=TARGET configure for TARGET [TARGET=HOST]
224	Features and packages:
225	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
226	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
227	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
228	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
229	--x-includes=DIR X include files are in DIR
230	--x-libraries=DIR X library files are in DIR
231	EOF
232	if test -n "$ac_help"; then
233	echo "--enable and --with options recognized:$ac_help"
234	fi
235	exit 0 ;;
236
237	-host \| --host \| --hos \| --ho)
238	ac_prev=host ;;
239	-host=* \| --host=* \| --hos=* \| --ho=*)
240	host="$ac_optarg" ;;
241
242	-includedir \| --includedir \| --includedi \| --included \| --include \
243	\| --includ \| --inclu \| --incl \| --inc)
244	ac_prev=includedir ;;
245	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
246	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
247	includedir="$ac_optarg" ;;
248
249	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
250	ac_prev=infodir ;;
251	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
252	infodir="$ac_optarg" ;;
253
254	-libdir \| --libdir \| --libdi \| --libd)
255	ac_prev=libdir ;;
256	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
257	libdir="$ac_optarg" ;;
258
259	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
260	\| --libexe \| --libex \| --libe)
261	ac_prev=libexecdir ;;
262	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
263	\| --libexe=* \| --libex=* \| --libe=*)
264	libexecdir="$ac_optarg" ;;
265
266	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
267	\| --localstate \| --localstat \| --localsta \| --localst \
268	\| --locals \| --local \| --loca \| --loc \| --lo)
269	ac_prev=localstatedir ;;
270	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
271	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
272	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
273	localstatedir="$ac_optarg" ;;
274
275	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
276	ac_prev=mandir ;;
277	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
278	mandir="$ac_optarg" ;;
279
280	-nfp \| --nfp \| --nf)
281	# Obsolete; use --without-fp.
282	with_fp=no ;;
283
284	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
285	\| --no-cr \| --no-c)
286	no_create=yes ;;
287
288	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
289	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
290	no_recursion=yes ;;
291
292	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
293	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
294	\| --oldin \| --oldi \| --old \| --ol \| --o)
295	ac_prev=oldincludedir ;;
296	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
297	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
298	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
299	oldincludedir="$ac_optarg" ;;
300
301	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
302	ac_prev=prefix ;;
303	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
304	prefix="$ac_optarg" ;;
305
306	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
307	\| --program-pre \| --program-pr \| --program-p)
308	ac_prev=program_prefix ;;
309	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
310	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
311	program_prefix="$ac_optarg" ;;
312
313	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
314	\| --program-suf \| --program-su \| --program-s)
315	ac_prev=program_suffix ;;
316	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
317	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
318	program_suffix="$ac_optarg" ;;
319
320	-program-transform-name \| --program-transform-name \
321	\| --program-transform-nam \| --program-transform-na \
322	\| --program-transform-n \| --program-transform- \
323	\| --program-transform \| --program-transfor \
324	\| --program-transfo \| --program-transf \
325	\| --program-trans \| --program-tran \
326	\| --progr-tra \| --program-tr \| --program-t)
327	ac_prev=program_transform_name ;;
328	-program-transform-name=* \| --program-transform-name=* \
329	\| --program-transform-nam=* \| --program-transform-na=* \
330	\| --program-transform-n=* \| --program-transform-=* \
331	\| --program-transform=* \| --program-transfor=* \
332	\| --program-transfo=* \| --program-transf=* \
333	\| --program-trans=* \| --program-tran=* \
334	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
335	program_transform_name="$ac_optarg" ;;
336
337	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
338	\| -silent \| --silent \| --silen \| --sile \| --sil)
339	silent=yes ;;
340
341	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
342	ac_prev=sbindir ;;
343	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
344	\| --sbi=* \| --sb=*)
345	sbindir="$ac_optarg" ;;
346
347	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
348	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
349	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
350	\| --sha \| --sh)
351	ac_prev=sharedstatedir ;;
352	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
353	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
354	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
355	\| --sha=* \| --sh=*)
356	sharedstatedir="$ac_optarg" ;;
357
358	-site \| --site \| --sit)
359	ac_prev=site ;;
360	-site=* \| --site=* \| --sit=*)
361	site="$ac_optarg" ;;
362
363	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
364	ac_prev=srcdir ;;
365	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
366	srcdir="$ac_optarg" ;;
367
368	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
369	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
370	ac_prev=sysconfdir ;;
371	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
372	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
373	sysconfdir="$ac_optarg" ;;
374
375	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
376	ac_prev=target ;;
377	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
378	target="$ac_optarg" ;;
379
380	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
381	verbose=yes ;;
382
383	-version \| --version \| --versio \| --versi \| --vers)
384	echo "configure generated by autoconf version 2.13"
385	exit 0 ;;
386
387	-with-* \| --with-*)
388	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
389	# Reject names that are not valid shell variable names.
390	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
391	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
392	fi
393	ac_package=`echo $ac_package\| sed 's/-/_/g'`
394	case "$ac_option" in
395	=) ;;
396	*) ac_optarg=yes ;;
397	esac
398	eval "with_${ac_package}='$ac_optarg'" ;;
399
400	-without-* \| --without-*)
401	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
402	# Reject names that are not valid shell variable names.
403	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
404	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
405	fi
406	ac_package=`echo $ac_package\| sed 's/-/_/g'`
407	eval "with_${ac_package}=no" ;;
408
409	--x)
410	# Obsolete; use --with-x.
411	with_x=yes ;;
412
413	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
414	\| --x-incl \| --x-inc \| --x-in \| --x-i)
415	ac_prev=x_includes ;;
416	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
417	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
418	x_includes="$ac_optarg" ;;
419
420	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
421	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
422	ac_prev=x_libraries ;;
423	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
424	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
425	x_libraries="$ac_optarg" ;;
426
427	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
428	;;
429
430	*)
431	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
432	echo "configure: warning: $ac_option: invalid host type" 1>&2
433	fi
434	if test "x$nonopt" != xNONE; then
435	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
436	fi
437	nonopt="$ac_option"
438	;;
439
440	esac
441	done
442
443	if test -n "$ac_prev"; then
444	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
445	fi
446
447	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
448
449	# File descriptor usage:
450	# 0 standard input
451	# 1 file creation
452	# 2 errors and warnings
453	# 3 some systems may open it to /dev/tty
454	# 4 used on the Kubota Titan
455	# 6 checking for... messages and results
456	# 5 compiler messages saved in config.log
457	if test "$silent" = yes; then
458	exec 6>/dev/null
459	else
460	exec 6>&1
461	fi
462	exec 5>./config.log
463
464	echo "\
465	This file contains any messages produced by compilers while
466	running configure, to aid debugging if configure makes a mistake.
467	" 1>&5
468
469	# Strip out --no-create and --no-recursion so they do not pile up.
470	# Also quote any args containing shell metacharacters.
471	ac_configure_args=
472	for ac_arg
473	do
474	case "$ac_arg" in
475	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
476	\| --no-cr \| --no-c) ;;
477	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
478	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
479	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
480	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
481	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
482	esac
483	done
484
485	# NLS nuisances.
486	# Only set these to C if already set. These must not be set unconditionally
487	# because not all systems understand e.g. LANG=C (notably SCO).
488	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
489	# Non-C LC_CTYPE values break the ctype check.
490	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
491	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
492	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
493	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
494
495	# confdefs.h avoids OS command line length limits that DEFS can exceed.
496	rm -rf conftest* confdefs.h
497	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
498	echo > confdefs.h
499
500	# A filename unique to this package, relative to the directory that
501	# configure is in, which we can look for to find out if srcdir is correct.
502	ac_unique_file=config/libc_r.h
503
504	# Find the source files, if location was not specified.
505	if test -z "$srcdir"; then
506	ac_srcdir_defaulted=yes
507	# Try the directory containing this script, then its parent.
508	ac_prog=$0
509	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
510	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
511	srcdir=$ac_confdir
512	if test ! -r $srcdir/$ac_unique_file; then
513	srcdir=..
514	fi
515	else
516	ac_srcdir_defaulted=no
517	fi
518	if test ! -r $srcdir/$ac_unique_file; then
519	if test "$ac_srcdir_defaulted" = yes; then
520	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
521	else
522	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
523	fi
524	fi
525	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
526
527	# Prefer explicitly selected file to automatically selected ones.
528	if test -z "$CONFIG_SITE"; then
529	if test "x$prefix" != xNONE; then
530	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
531	else
532	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
533	fi
534	fi
535	for ac_site_file in $CONFIG_SITE; do
536	if test -r "$ac_site_file"; then
537	echo "loading site script $ac_site_file"
538	. "$ac_site_file"
539	fi
540	done
541
542	if test -r "$cache_file"; then
543	echo "loading cache $cache_file"
544	. $cache_file
545	else
546	echo "creating cache $cache_file"
547	> $cache_file
548	fi
549
550	ac_ext=c
551	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
552	ac_cpp='$CPP $CPPFLAGS'
553	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
554	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
555	cross_compiling=$ac_cv_prog_cc_cross
556
557	ac_exeext=
558	ac_objext=o
559	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
560	# Stardent Vistra SVR4 grep lacks -e, says [email protected].
561	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
562	ac_n= ac_c='
563	' ac_t=' '
564	else
565	ac_n=-n ac_c= ac_t=
566	fi
567	else
568	ac_n= ac_c='\c' ac_t=
569	fi
570
571
572
573	ac_aux_dir=
574	for ac_dir in ${srcdir}/build/autoconf $srcdir/${srcdir}/build/autoconf; do
575	if test -f $ac_dir/install-sh; then
576	ac_aux_dir=$ac_dir
577	ac_install_sh="$ac_aux_dir/install-sh -c"
578	break
579	elif test -f $ac_dir/install.sh; then
580	ac_aux_dir=$ac_dir
581	ac_install_sh="$ac_aux_dir/install.sh -c"
582	break
583	fi
584	done
585	if test -z "$ac_aux_dir"; then
586	{ echo "configure: error: can not find install-sh or install.sh in ${srcdir}/build/autoconf $srcdir/${srcdir}/build/autoconf" 1>&2; exit 1; }
587	fi
588	ac_config_guess=$ac_aux_dir/config.guess
589	ac_config_sub=$ac_aux_dir/config.sub
590	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
591
592
593	# Do some error checking and defaulting for the host and target type.
594	# The inputs are:
595	# configure --host=HOST --target=TARGET --build=BUILD NONOPT
596	#
597	# The rules are:
598	# 1. You are not allowed to specify --host, --target, and nonopt at the
599	# same time.
600	# 2. Host defaults to nonopt.
601	# 3. If nonopt is not specified, then host defaults to the current host,
602	# as determined by config.guess.
603	# 4. Target and build default to nonopt.
604	# 5. If nonopt is not specified, then target and build default to host.
605
606	# The aliases save the names the user supplied, while $host etc.
607	# will get canonicalized.
608	case $host---$target---$nonopt in
609	NONE------ \| ---NONE--- \| ------NONE) ;;
610	*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
611	esac
612
613
614	# Make sure we can run config.sub.
615	if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
616	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
617	fi
618
619	echo $ac_n "checking host system type""... $ac_c" 1>&6
620	echo "configure:621: checking host system type" >&5
621
622	host_alias=$host
623	case "$host_alias" in
624	NONE)
625	case $nonopt in
626	NONE)
627	if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
628	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
629	fi ;;
630	*) host_alias=$nonopt ;;
631	esac ;;
632	esac
633
634	host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
635	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
636	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
637	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
638	echo "$ac_t""$host" 1>&6
639
640	echo $ac_n "checking target system type""... $ac_c" 1>&6
641	echo "configure:642: checking target system type" >&5
642
643	target_alias=$target
644	case "$target_alias" in
645	NONE)
646	case $nonopt in
647	NONE) target_alias=$host_alias ;;
648	*) target_alias=$nonopt ;;
649	esac ;;
650	esac
651
652	target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
653	target_cpu=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
654	target_vendor=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
655	target_os=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
656	echo "$ac_t""$target" 1>&6
657
658	echo $ac_n "checking build system type""... $ac_c" 1>&6
659	echo "configure:660: checking build system type" >&5
660
661	build_alias=$build
662	case "$build_alias" in
663	NONE)
664	case $nonopt in
665	NONE) build_alias=$host_alias ;;
666	*) build_alias=$nonopt ;;
667	esac ;;
668	esac
669
670	build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
671	build_cpu=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
672	build_vendor=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
673	build_os=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
674	echo "$ac_t""$build" 1>&6
675
676	test "$host_alias" != "$target_alias" &&
677	test "$program_prefix$program_suffix$program_transform_name" = \
678	NONENONEs,x,x, &&
679	program_prefix=${target_alias}-
680
681
682	MOD_MAJOR_VERSION=4
683	MOD_MINOR_VERSION=5
684	MOD_PATCH_VERSION=0
685	NSPR_MODNAME=nspr20
686	_HAVE_PTHREADS=
687	USE_PTHREADS=
688	USE_USER_PTHREADS=
689	USE_NSPR_THREADS=
690	USE_N32=
691	USE_64=
692	USE_CPLUS=
693	USE_IPV6=
694	USE_MDUPDATE=
695	MACOS_DEPLOYMENT_TARGET=
696	_OPTIMIZE_FLAGS=-O
697	_DEBUG_FLAGS=-g
698	MOZ_DEBUG=1
699	MOZ_OPTIMIZE=
700	OBJDIR=.
701	OBJDIR_NAME=.
702	OBJDIR_SUFFIX=OBJ
703	NSINSTALL='$(MOD_DEPTH)/config/$(OBJDIR_NAME)/nsinstall'
704	NOSUCHFILE=/no-such-file
705	LIBNSPR='-L$(dist_libdir) -lnspr$(MOD_MAJOR_VERSION)'
706	LIBPLC='-L$(dist_libdir) -lplc$(MOD_MAJOR_VERSION)'
707	CYGWIN_WRAPPER=
708
709	RESOLVE_LINK_SYMBOLS=
710
711	CFLAGS="${CFLAGS=}"
712	CXXFLAGS="${CXXFLAGS=}"
713	LDFLAGS="${LDFLAGS=}"
714	HOST_CFLAGS="${HOST_CFLAGS=}"
715	HOST_LDFLAGS="${HOST_LDFLAGS=}"
716
717	case "$target" in
718	-cygwin\|-mingw)
719	# Check to see if we are really running in a msvc environemnt
720	_WIN32_MSVC=
721	for ac_prog in cl
722	do
723	# Extract the first word of "$ac_prog", so it can be a program name with args.
724	set dummy $ac_prog; ac_word=$2
725	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
726	echo "configure:727: checking for $ac_word" >&5
727	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
728	echo $ac_n "(cached) $ac_c" 1>&6
729	else
730	if test -n "$CC"; then
731	ac_cv_prog_CC="$CC" # Let the user override the test.
732	else
733	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
734	ac_dummy="$PATH"
735	for ac_dir in $ac_dummy; do
736	test -z "$ac_dir" && ac_dir=.
737	if test -f $ac_dir/$ac_word; then
738	ac_cv_prog_CC="$ac_prog"
739	break
740	fi
741	done
742	IFS="$ac_save_ifs"
743	fi
744	fi
745	CC="$ac_cv_prog_CC"
746	if test -n "$CC"; then
747	echo "$ac_t""$CC" 1>&6
748	else
749	echo "$ac_t""no" 1>&6
750	fi
751
752	test -n "$CC" && break
753	done
754
755	if test "$CC" = "cl"; then
756	echo 'main() { return 0; }' > dummy.c
757	${CC} -o dummy dummy.c >/dev/null 2>&1
758	if test $? = 0; then
759	_WIN32_MSVC=1
760	CXX=$CC
761	else
762	echo "configure: warning: $(CC) test failed. Using normal feature tests" 1>&2
763	fi
764	rm -f dummy dummy.o dummy.obj dummy.exe dummy.c
765	fi
766	;;
767	-msvc)
768	_WIN32_MSVC=1
769	;;
770	-mks)
771	_WIN32_MSVC=1
772	;;
773	esac
774
775	if test -n "$_WIN32_MSVC"; then
776	SKIP_PATH_CHECKS=1
777	SKIP_COMPILER_CHECKS=1
778	SKIP_LIBRARY_CHECKS=1
779	fi
780
781	dist_prefix='${MOD_DEPTH}/dist'
782	dist_bindir='${dist_prefix}/bin'
783	dist_includedir='${dist_prefix}/include/nspr'
784	dist_libdir='${dist_prefix}/lib'
785	if test "${includedir}" = '${prefix}/include'; then
786	includedir='${prefix}/include/nspr'
787	fi
788
789	# Check whether --with-dist-prefix or --without-dist-prefix was given.
790	if test "${with_dist_prefix+set}" = set; then
791	withval="$with_dist_prefix"
792	dist_prefix=$withval
793	fi
794
795
796	# Check whether --with-dist-bindir or --without-dist-bindir was given.
797	if test "${with_dist_bindir+set}" = set; then
798	withval="$with_dist_bindir"
799	dist_bindir=$withval
800	fi
801
802
803	# Check whether --with-dist-includedir or --without-dist-includedir was given.
804	if test "${with_dist_includedir+set}" = set; then
805	withval="$with_dist_includedir"
806	dist_includedir=$withval
807	fi
808
809
810	# Check whether --with-dist-libdir or --without-dist-libdir was given.
811	if test "${with_dist_libdir+set}" = set; then
812	withval="$with_dist_libdir"
813	dist_libdir=$withval
814	fi
815
816
817
818
819
820
821
822	# Check whether --with-mozilla or --without-mozilla was given.
823	if test "${with_mozilla+set}" = set; then
824	withval="$with_mozilla"
825	if test "$withval" = "yes"; then
826	cat >> confdefs.h <<\EOF
827	#define MOZILLA_CLIENT 1
828	EOF
829
830	MOZILLA_CLIENT=1
831	else
832	MOZILLA_CLIENT=
833	fi
834	else
835	if test -n "$MOZILLA_CLIENT"; then
836	cat >> confdefs.h <<\EOF
837	#define MOZILLA_CLIENT 1
838	EOF
839
840	fi
841	fi
842
843
844	# Check whether --enable-optimize or --disable-optimize was given.
845	if test "${enable_optimize+set}" = set; then
846	enableval="$enable_optimize"
847	if test "$enableval" != "no"; then
848	MOZ_OPTIMIZE=1
849	if test -n "$enableval" && test "$enableval" != "yes"; then
850	_OPTIMIZE_FLAGS=`echo $enableval \| sed -e 's\|\\\ \| \|g'`
851	_SAVE_OPTIMIZE_FLAGS=$_OPTIMIZE_FLAGS
852	fi
853	else
854	MOZ_OPTIMIZE=
855	fi
856	fi
857
858
859	# Check whether --enable-debug or --disable-debug was given.
860	if test "${enable_debug+set}" = set; then
861	enableval="$enable_debug"
862	if test "$enableval" = "no"; then
863	MOZ_DEBUG=
864	else
865	MOZ_DEBUG=1
866	fi
867	fi
868
869
870	# Check whether --enable-win32-target or --disable-win32-target was given.
871	if test "${enable_win32_target+set}" = set; then
872	enableval="$enable_win32_target"
873	OS_TARGET=`echo $enableval \| tr a-z A-Z`
874	else
875	OS_TARGET=
876	fi
877
878
879	# Check whether --enable-debug-rtl or --disable-debug-rtl was given.
880	if test "${enable_debug_rtl+set}" = set; then
881	enableval="$enable_debug_rtl"
882	if test "$enableval" = "yes"; then
883	USE_DEBUG_RTL=1
884	fi
885	fi
886
887
888	# Check whether --enable-n32 or --disable-n32 was given.
889	if test "${enable_n32+set}" = set; then
890	enableval="$enable_n32"
891	if test "$enableval" = "yes"; then
892	USE_N32=1
893	else if test "$enableval" = "no"; then
894	USE_N32=
895	fi
896	fi
897	fi
898
899
900	# Check whether --enable-64bit or --disable-64bit was given.
901	if test "${enable_64bit+set}" = set; then
902	enableval="$enable_64bit"
903	if test "$enableval" = "yes"; then
904	USE_64=1
905	fi
906	fi
907
908
909	# Check whether --enable-mdupdate or --disable-mdupdate was given.
910	if test "${enable_mdupdate+set}" = set; then
911	enableval="$enable_mdupdate"
912	if test "$enableval" = "yes"; then
913	USE_MDUPDATE=1
914	fi
915	fi
916
917
918	# Check whether --enable-macos-target or --disable-macos-target was given.
919	if test "${enable_macos_target+set}" = set; then
920	enableval="$enable_macos_target"
921	MACOS_DEPLOYMENT_TARGET_STR=$enableval
922	else
923	MACOS_DEPLOYMENT_TARGET_STR=10.1
924	fi
925
926
927	case "$target" in
928
929	-aix)
930	case "${target_os}" in
931	aix3.2*)
932	USE_NSPR_THREADS=1
933	;;
934	*)
935	USE_PTHREADS=1
936	;;
937	esac
938	;;
939
940	esac
941
942	if test -z "$CC"; then
943	case "$target" in
944
945	-aix)
946	if test -z "$USE_NSPR_THREADS"; then
947	CC=xlc_r
948	else
949	CC=xlc
950	fi
951	;;
952
953	-hpux)
954	CC=cc
955	;;
956
957	-irix)
958	CC=cc
959	;;
960
961	-openvms)
962	CC=cc
963	;;
964
965	-osf)
966	CC=cc
967	;;
968
969	-solaris)
970	CC=cc
971	;;
972
973	esac
974	fi
975
976	if test -z "$CXX"; then
977	case "$target" in
978
979	-aix)
980	if test -z "$USE_NSPR_THREADS"; then
981	CXX=xlC_r
982	else
983	CXX=xlC
984	fi
985	;;
986
987	-hpux)
988	case "${target_os}" in
989	hpux10.30)
990	CXX=aCC
991	;;
992	hpux11.*)
993	CXX=aCC
994	;;
995	*)
996	CXX=CC
997	;;
998	esac
999	;;
1000
1001	-irix)
1002	CXX=CC
1003	;;
1004
1005	-openvms)
1006	CXX=cxx
1007	;;
1008
1009	-osf)
1010	CXX=cxx
1011	;;
1012
1013	-solaris)
1014	CXX=CC
1015	;;
1016
1017	esac
1018	fi
1019
1020	if test -z "$SKIP_PATH_CHECKS"; then
1021	# Extract the first word of "$WHOAMI whoami", so it can be a program name with args.
1022	set dummy $WHOAMI whoami; ac_word=$2
1023	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1024	echo "configure:1025: checking for $ac_word" >&5
1025	if eval "test \"`echo '$''{'ac_cv_path_WHOAMI'+set}'`\" = set"; then
1026	echo $ac_n "(cached) $ac_c" 1>&6
1027	else
1028	case "$WHOAMI" in
1029	/*)
1030	ac_cv_path_WHOAMI="$WHOAMI" # Let the user override the test with a path.
1031	;;
1032	?:/*)
1033	ac_cv_path_WHOAMI="$WHOAMI" # Let the user override the test with a dos path.
1034	;;
1035	*)
1036	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1037	ac_dummy="$PATH"
1038	for ac_dir in $ac_dummy; do
1039	test -z "$ac_dir" && ac_dir=.
1040	if test -f $ac_dir/$ac_word; then
1041	ac_cv_path_WHOAMI="$ac_dir/$ac_word"
1042	break
1043	fi
1044	done
1045	IFS="$ac_save_ifs"
1046	test -z "$ac_cv_path_WHOAMI" && ac_cv_path_WHOAMI="echo not_whoami"
1047	;;
1048	esac
1049	fi
1050	WHOAMI="$ac_cv_path_WHOAMI"
1051	if test -n "$WHOAMI"; then
1052	echo "$ac_t""$WHOAMI" 1>&6
1053	else
1054	echo "$ac_t""no" 1>&6
1055	fi
1056
1057	fi
1058
1059	if test -n "$MOZ_DEBUG"; then
1060	cat >> confdefs.h <<\EOF
1061	#define DEBUG 1
1062	EOF
1063
1064	DEFINES="$DEFINES -UNDEBUG"
1065
1066	case "${target_os}" in
1067	beos*)
1068	DEFINES="$DEFINES -DDEBUG_${USER}"
1069	;;
1070	msvc\|mks\|cygwin\|mingw\|os2*)
1071	DEFINES="$DEFINES -DDEBUG_`echo ${USERNAME} \| sed -e 's\| \|_\|g'`"
1072	;;
1073	*)
1074	DEFINES="$DEFINES -DDEBUG_`$WHOAMI`"
1075	;;
1076	esac
1077	else
1078	cat >> confdefs.h <<\EOF
1079	#define NDEBUG 1
1080	EOF
1081
1082	DEFINES="$DEFINES -UDEBUG"
1083	fi
1084
1085	if test -z "$SKIP_COMPILER_CHECKS"; then
1086	if test "$target" != "$host"; then
1087	echo "cross compiling from $host to $target"
1088	cross_compiling=yes
1089
1090	_SAVE_CC="$CC"
1091	_SAVE_CFLAGS="$CFLAGS"
1092	_SAVE_LDFLAGS="$LDFLAGS"
1093
1094	echo $ac_n "checking for $host compiler""... $ac_c" 1>&6
1095	echo "configure:1096: checking for $host compiler" >&5
1096	for ac_prog in $HOST_CC gcc cc /usr/ucb/cc
1097	do
1098	# Extract the first word of "$ac_prog", so it can be a program name with args.
1099	set dummy $ac_prog; ac_word=$2
1100	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1101	echo "configure:1102: checking for $ac_word" >&5
1102	if eval "test \"`echo '$''{'ac_cv_prog_HOST_CC'+set}'`\" = set"; then
1103	echo $ac_n "(cached) $ac_c" 1>&6
1104	else
1105	if test -n "$HOST_CC"; then
1106	ac_cv_prog_HOST_CC="$HOST_CC" # Let the user override the test.
1107	else
1108	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1109	ac_dummy="$PATH"
1110	for ac_dir in $ac_dummy; do
1111	test -z "$ac_dir" && ac_dir=.
1112	if test -f $ac_dir/$ac_word; then
1113	ac_cv_prog_HOST_CC="$ac_prog"
1114	break
1115	fi
1116	done
1117	IFS="$ac_save_ifs"
1118	fi
1119	fi
1120	HOST_CC="$ac_cv_prog_HOST_CC"
1121	if test -n "$HOST_CC"; then
1122	echo "$ac_t""$HOST_CC" 1>&6
1123	else
1124	echo "$ac_t""no" 1>&6
1125	fi
1126
1127	test -n "$HOST_CC" && break
1128	done
1129	test -n "$HOST_CC" \|\| HOST_CC=""""
1130
1131	if test -z "$HOST_CC"; then
1132	{ echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1133	fi
1134	echo "$ac_t""$HOST_CC" 1>&6
1135	if test -z "$HOST_CFLAGS"; then
1136	HOST_CFLAGS="$CFLAGS"
1137	fi
1138	if test -z "$HOST_LDFLAGS"; then
1139	HOST_LDFLAGS="$LDFLAGS"
1140	fi
1141
1142	CC="$HOST_CC"
1143	CFLAGS="$HOST_CFLAGS"
1144	LDFLAGS="$HOST_LDFLAGS"
1145
1146	echo $ac_n "checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works""... $ac_c" 1>&6
1147	echo "configure:1148: checking whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works" >&5
1148	cat > conftest.$ac_ext <<EOF
1149	#line 1150 "configure"
1150	#include "confdefs.h"
1151
1152	int main() {
1153	return(0);
1154	; return 0; }
1155	EOF
1156	if { (eval echo configure:1157: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1157	rm -rf conftest*
1158	ac_cv_prog_host_cc_works=1 echo "$ac_t""yes" 1>&6
1159	else
1160	echo "configure: failed program was:" >&5
1161	cat conftest.$ac_ext >&5
1162	rm -rf conftest*
1163	{ echo "configure: error: installation or configuration problem: $host compiler $HOST_CC cannot create executables." 1>&2; exit 1; }
1164	fi
1165	rm -f conftest*
1166
1167	CC=$_SAVE_CC
1168	CFLAGS=$_SAVE_CFLAGS
1169	LDFLAGS=$_SAVE_LDFLAGS
1170
1171	for ac_prog in $CC "${target_alias}-gcc" "${target}-gcc"
1172	do
1173	# Extract the first word of "$ac_prog", so it can be a program name with args.
1174	set dummy $ac_prog; ac_word=$2
1175	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1176	echo "configure:1177: checking for $ac_word" >&5
1177	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1178	echo $ac_n "(cached) $ac_c" 1>&6
1179	else
1180	if test -n "$CC"; then
1181	ac_cv_prog_CC="$CC" # Let the user override the test.
1182	else
1183	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1184	ac_dummy="$PATH"
1185	for ac_dir in $ac_dummy; do
1186	test -z "$ac_dir" && ac_dir=.
1187	if test -f $ac_dir/$ac_word; then
1188	ac_cv_prog_CC="$ac_prog"
1189	break
1190	fi
1191	done
1192	IFS="$ac_save_ifs"
1193	fi
1194	fi
1195	CC="$ac_cv_prog_CC"
1196	if test -n "$CC"; then
1197	echo "$ac_t""$CC" 1>&6
1198	else
1199	echo "$ac_t""no" 1>&6
1200	fi
1201
1202	test -n "$CC" && break
1203	done
1204	test -n "$CC" \|\| CC="echo"
1205
1206	unset ac_cv_prog_CC
1207	# Extract the first word of "gcc", so it can be a program name with args.
1208	set dummy gcc; ac_word=$2
1209	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1210	echo "configure:1211: checking for $ac_word" >&5
1211	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1212	echo $ac_n "(cached) $ac_c" 1>&6
1213	else
1214	if test -n "$CC"; then
1215	ac_cv_prog_CC="$CC" # Let the user override the test.
1216	else
1217	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1218	ac_dummy="$PATH"
1219	for ac_dir in $ac_dummy; do
1220	test -z "$ac_dir" && ac_dir=.
1221	if test -f $ac_dir/$ac_word; then
1222	ac_cv_prog_CC="gcc"
1223	break
1224	fi
1225	done
1226	IFS="$ac_save_ifs"
1227	fi
1228	fi
1229	CC="$ac_cv_prog_CC"
1230	if test -n "$CC"; then
1231	echo "$ac_t""$CC" 1>&6
1232	else
1233	echo "$ac_t""no" 1>&6
1234	fi
1235
1236	if test -z "$CC"; then
1237	# Extract the first word of "cc", so it can be a program name with args.
1238	set dummy cc; ac_word=$2
1239	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1240	echo "configure:1241: checking for $ac_word" >&5
1241	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1242	echo $ac_n "(cached) $ac_c" 1>&6
1243	else
1244	if test -n "$CC"; then
1245	ac_cv_prog_CC="$CC" # Let the user override the test.
1246	else
1247	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1248	ac_prog_rejected=no
1249	ac_dummy="$PATH"
1250	for ac_dir in $ac_dummy; do
1251	test -z "$ac_dir" && ac_dir=.
1252	if test -f $ac_dir/$ac_word; then
1253	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1254	ac_prog_rejected=yes
1255	continue
1256	fi
1257	ac_cv_prog_CC="cc"
1258	break
1259	fi
1260	done
1261	IFS="$ac_save_ifs"
1262	if test $ac_prog_rejected = yes; then
1263	# We found a bogon in the path, so make sure we never use it.
1264	set dummy $ac_cv_prog_CC
1265	shift
1266	if test $# -gt 0; then
1267	# We chose a different compiler from the bogus one.
1268	# However, it has the same basename, so the bogon will be chosen
1269	# first if we set CC to just the basename; use the full file name.
1270	shift
1271	set dummy "$ac_dir/$ac_word" "$@"
1272	shift
1273	ac_cv_prog_CC="$@"
1274	fi
1275	fi
1276	fi
1277	fi
1278	CC="$ac_cv_prog_CC"
1279	if test -n "$CC"; then
1280	echo "$ac_t""$CC" 1>&6
1281	else
1282	echo "$ac_t""no" 1>&6
1283	fi
1284
1285	if test -z "$CC"; then
1286	case "`uname -s`" in
1287	win32 \| WIN32)
1288	# Extract the first word of "cl", so it can be a program name with args.
1289	set dummy cl; ac_word=$2
1290	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1291	echo "configure:1292: checking for $ac_word" >&5
1292	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1293	echo $ac_n "(cached) $ac_c" 1>&6
1294	else
1295	if test -n "$CC"; then
1296	ac_cv_prog_CC="$CC" # Let the user override the test.
1297	else
1298	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1299	ac_dummy="$PATH"
1300	for ac_dir in $ac_dummy; do
1301	test -z "$ac_dir" && ac_dir=.
1302	if test -f $ac_dir/$ac_word; then
1303	ac_cv_prog_CC="cl"
1304	break
1305	fi
1306	done
1307	IFS="$ac_save_ifs"
1308	fi
1309	fi
1310	CC="$ac_cv_prog_CC"
1311	if test -n "$CC"; then
1312	echo "$ac_t""$CC" 1>&6
1313	else
1314	echo "$ac_t""no" 1>&6
1315	fi
1316	;;
1317	esac
1318	fi
1319	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1320	fi
1321
1322	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1323	echo "configure:1324: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1324
1325	ac_ext=c
1326	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1327	ac_cpp='$CPP $CPPFLAGS'
1328	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1329	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1330	cross_compiling=$ac_cv_prog_cc_cross
1331
1332	cat > conftest.$ac_ext << EOF
1333
1334	#line 1335 "configure"
1335	#include "confdefs.h"
1336
1337	main(){return(0);}
1338	EOF
1339	if { (eval echo configure:1340: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1340	ac_cv_prog_cc_works=yes
1341	# If we can't run a trivial program, we are probably using a cross compiler.
1342	if (./conftest; exit) 2>/dev/null; then
1343	ac_cv_prog_cc_cross=no
1344	else
1345	ac_cv_prog_cc_cross=yes
1346	fi
1347	else
1348	echo "configure: failed program was:" >&5
1349	cat conftest.$ac_ext >&5
1350	ac_cv_prog_cc_works=no
1351	fi
1352	rm -fr conftest*
1353	ac_ext=c
1354	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1355	ac_cpp='$CPP $CPPFLAGS'
1356	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1357	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1358	cross_compiling=$ac_cv_prog_cc_cross
1359
1360	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1361	if test $ac_cv_prog_cc_works = no; then
1362	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1363	fi
1364	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1365	echo "configure:1366: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1366	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1367	cross_compiling=$ac_cv_prog_cc_cross
1368
1369	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1370	echo "configure:1371: checking whether we are using GNU C" >&5
1371	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1372	echo $ac_n "(cached) $ac_c" 1>&6
1373	else
1374	cat > conftest.c <<EOF
1375	#ifdef __GNUC__
1376	yes;
1377	#endif
1378	EOF
1379	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1380: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1380	ac_cv_prog_gcc=yes
1381	else
1382	ac_cv_prog_gcc=no
1383	fi
1384	fi
1385
1386	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1387
1388	if test $ac_cv_prog_gcc = yes; then
1389	GCC=yes
1390	else
1391	GCC=
1392	fi
1393
1394	ac_test_CFLAGS="${CFLAGS+set}"
1395	ac_save_CFLAGS="$CFLAGS"
1396	CFLAGS=
1397	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1398	echo "configure:1399: checking whether ${CC-cc} accepts -g" >&5
1399	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1400	echo $ac_n "(cached) $ac_c" 1>&6
1401	else
1402	echo 'void f(){}' > conftest.c
1403	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1404	ac_cv_prog_cc_g=yes
1405	else
1406	ac_cv_prog_cc_g=no
1407	fi
1408	rm -f conftest*
1409
1410	fi
1411
1412	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1413	if test "$ac_test_CFLAGS" = set; then
1414	CFLAGS="$ac_save_CFLAGS"
1415	elif test $ac_cv_prog_cc_g = yes; then
1416	if test "$GCC" = yes; then
1417	CFLAGS="-g -O2"
1418	else
1419	CFLAGS="-g"
1420	fi
1421	else
1422	if test "$GCC" = yes; then
1423	CFLAGS="-O2"
1424	else
1425	CFLAGS=
1426	fi
1427	fi
1428
1429	for ac_prog in $CXX "${target_alias}-g++" "${target}-g++"
1430	do
1431	# Extract the first word of "$ac_prog", so it can be a program name with args.
1432	set dummy $ac_prog; ac_word=$2
1433	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1434	echo "configure:1435: checking for $ac_word" >&5
1435	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1436	echo $ac_n "(cached) $ac_c" 1>&6
1437	else
1438	if test -n "$CXX"; then
1439	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1440	else
1441	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1442	ac_dummy="$PATH"
1443	for ac_dir in $ac_dummy; do
1444	test -z "$ac_dir" && ac_dir=.
1445	if test -f $ac_dir/$ac_word; then
1446	ac_cv_prog_CXX="$ac_prog"
1447	break
1448	fi
1449	done
1450	IFS="$ac_save_ifs"
1451	fi
1452	fi
1453	CXX="$ac_cv_prog_CXX"
1454	if test -n "$CXX"; then
1455	echo "$ac_t""$CXX" 1>&6
1456	else
1457	echo "$ac_t""no" 1>&6
1458	fi
1459
1460	test -n "$CXX" && break
1461	done
1462	test -n "$CXX" \|\| CXX="echo"
1463
1464	unset ac_cv_prog_CXX
1465	for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
1466	do
1467	# Extract the first word of "$ac_prog", so it can be a program name with args.
1468	set dummy $ac_prog; ac_word=$2
1469	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1470	echo "configure:1471: checking for $ac_word" >&5
1471	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1472	echo $ac_n "(cached) $ac_c" 1>&6
1473	else
1474	if test -n "$CXX"; then
1475	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1476	else
1477	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1478	ac_dummy="$PATH"
1479	for ac_dir in $ac_dummy; do
1480	test -z "$ac_dir" && ac_dir=.
1481	if test -f $ac_dir/$ac_word; then
1482	ac_cv_prog_CXX="$ac_prog"
1483	break
1484	fi
1485	done
1486	IFS="$ac_save_ifs"
1487	fi
1488	fi
1489	CXX="$ac_cv_prog_CXX"
1490	if test -n "$CXX"; then
1491	echo "$ac_t""$CXX" 1>&6
1492	else
1493	echo "$ac_t""no" 1>&6
1494	fi
1495
1496	test -n "$CXX" && break
1497	done
1498	test -n "$CXX" \|\| CXX="gcc"
1499
1500
1501	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1502	echo "configure:1503: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
1503
1504	ac_ext=C
1505	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1506	ac_cpp='$CXXCPP $CPPFLAGS'
1507	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1508	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1509	cross_compiling=$ac_cv_prog_cxx_cross
1510
1511	cat > conftest.$ac_ext << EOF
1512
1513	#line 1514 "configure"
1514	#include "confdefs.h"
1515
1516	int main(){return(0);}
1517	EOF
1518	if { (eval echo configure:1519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1519	ac_cv_prog_cxx_works=yes
1520	# If we can't run a trivial program, we are probably using a cross compiler.
1521	if (./conftest; exit) 2>/dev/null; then
1522	ac_cv_prog_cxx_cross=no
1523	else
1524	ac_cv_prog_cxx_cross=yes
1525	fi
1526	else
1527	echo "configure: failed program was:" >&5
1528	cat conftest.$ac_ext >&5
1529	ac_cv_prog_cxx_works=no
1530	fi
1531	rm -fr conftest*
1532	ac_ext=c
1533	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1534	ac_cpp='$CPP $CPPFLAGS'
1535	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1536	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1537	cross_compiling=$ac_cv_prog_cc_cross
1538
1539	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
1540	if test $ac_cv_prog_cxx_works = no; then
1541	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
1542	fi
1543	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1544	echo "configure:1545: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
1545	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
1546	cross_compiling=$ac_cv_prog_cxx_cross
1547
1548	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1549	echo "configure:1550: checking whether we are using GNU C++" >&5
1550	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1551	echo $ac_n "(cached) $ac_c" 1>&6
1552	else
1553	cat > conftest.C <<EOF
1554	#ifdef __GNUC__
1555	yes;
1556	#endif
1557	EOF
1558	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1559: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1559	ac_cv_prog_gxx=yes
1560	else
1561	ac_cv_prog_gxx=no
1562	fi
1563	fi
1564
1565	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1566
1567	if test $ac_cv_prog_gxx = yes; then
1568	GXX=yes
1569	else
1570	GXX=
1571	fi
1572
1573	ac_test_CXXFLAGS="${CXXFLAGS+set}"
1574	ac_save_CXXFLAGS="$CXXFLAGS"
1575	CXXFLAGS=
1576	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1577	echo "configure:1578: checking whether ${CXX-g++} accepts -g" >&5
1578	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1579	echo $ac_n "(cached) $ac_c" 1>&6
1580	else
1581	echo 'void f(){}' > conftest.cc
1582	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1583	ac_cv_prog_cxx_g=yes
1584	else
1585	ac_cv_prog_cxx_g=no
1586	fi
1587	rm -f conftest*
1588
1589	fi
1590
1591	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1592	if test "$ac_test_CXXFLAGS" = set; then
1593	CXXFLAGS="$ac_save_CXXFLAGS"
1594	elif test $ac_cv_prog_cxx_g = yes; then
1595	if test "$GXX" = yes; then
1596	CXXFLAGS="-g -O2"
1597	else
1598	CXXFLAGS="-g"
1599	fi
1600	else
1601	if test "$GXX" = yes; then
1602	CXXFLAGS="-O2"
1603	else
1604	CXXFLAGS=
1605	fi
1606	fi
1607
1608	for ac_prog in $RANLIB "${target_alias}-ranlib" "${target}-ranlib"
1609	do
1610	# Extract the first word of "$ac_prog", so it can be a program name with args.
1611	set dummy $ac_prog; ac_word=$2
1612	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1613	echo "configure:1614: checking for $ac_word" >&5
1614	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1615	echo $ac_n "(cached) $ac_c" 1>&6
1616	else
1617	if test -n "$RANLIB"; then
1618	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1619	else
1620	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1621	ac_dummy="$PATH"
1622	for ac_dir in $ac_dummy; do
1623	test -z "$ac_dir" && ac_dir=.
1624	if test -f $ac_dir/$ac_word; then
1625	ac_cv_prog_RANLIB="$ac_prog"
1626	break
1627	fi
1628	done
1629	IFS="$ac_save_ifs"
1630	fi
1631	fi
1632	RANLIB="$ac_cv_prog_RANLIB"
1633	if test -n "$RANLIB"; then
1634	echo "$ac_t""$RANLIB" 1>&6
1635	else
1636	echo "$ac_t""no" 1>&6
1637	fi
1638
1639	test -n "$RANLIB" && break
1640	done
1641	test -n "$RANLIB" \|\| RANLIB="echo"
1642
1643	for ac_prog in $AR "${target_alias}-ar" "${target}-ar"
1644	do
1645	# Extract the first word of "$ac_prog", so it can be a program name with args.
1646	set dummy $ac_prog; ac_word=$2
1647	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1648	echo "configure:1649: checking for $ac_word" >&5
1649	if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1650	echo $ac_n "(cached) $ac_c" 1>&6
1651	else
1652	if test -n "$AR"; then
1653	ac_cv_prog_AR="$AR" # Let the user override the test.
1654	else
1655	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1656	ac_dummy="$PATH"
1657	for ac_dir in $ac_dummy; do
1658	test -z "$ac_dir" && ac_dir=.
1659	if test -f $ac_dir/$ac_word; then
1660	ac_cv_prog_AR="$ac_prog"
1661	break
1662	fi
1663	done
1664	IFS="$ac_save_ifs"
1665	fi
1666	fi
1667	AR="$ac_cv_prog_AR"
1668	if test -n "$AR"; then
1669	echo "$ac_t""$AR" 1>&6
1670	else
1671	echo "$ac_t""no" 1>&6
1672	fi
1673
1674	test -n "$AR" && break
1675	done
1676	test -n "$AR" \|\| AR="echo"
1677
1678	for ac_prog in $AS "${target_alias}-as" "${target}-as"
1679	do
1680	# Extract the first word of "$ac_prog", so it can be a program name with args.
1681	set dummy $ac_prog; ac_word=$2
1682	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1683	echo "configure:1684: checking for $ac_word" >&5
1684	if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1685	echo $ac_n "(cached) $ac_c" 1>&6
1686	else
1687	if test -n "$AS"; then
1688	ac_cv_prog_AS="$AS" # Let the user override the test.
1689	else
1690	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1691	ac_dummy="$PATH"
1692	for ac_dir in $ac_dummy; do
1693	test -z "$ac_dir" && ac_dir=.
1694	if test -f $ac_dir/$ac_word; then
1695	ac_cv_prog_AS="$ac_prog"
1696	break
1697	fi
1698	done
1699	IFS="$ac_save_ifs"
1700	fi
1701	fi
1702	AS="$ac_cv_prog_AS"
1703	if test -n "$AS"; then
1704	echo "$ac_t""$AS" 1>&6
1705	else
1706	echo "$ac_t""no" 1>&6
1707	fi
1708
1709	test -n "$AS" && break
1710	done
1711	test -n "$AS" \|\| AS="echo"
1712
1713	for ac_prog in $LD "${target_alias}-ld" "${target}-ld"
1714	do
1715	# Extract the first word of "$ac_prog", so it can be a program name with args.
1716	set dummy $ac_prog; ac_word=$2
1717	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1718	echo "configure:1719: checking for $ac_word" >&5
1719	if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
1720	echo $ac_n "(cached) $ac_c" 1>&6
1721	else
1722	if test -n "$LD"; then
1723	ac_cv_prog_LD="$LD" # Let the user override the test.
1724	else
1725	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1726	ac_dummy="$PATH"
1727	for ac_dir in $ac_dummy; do
1728	test -z "$ac_dir" && ac_dir=.
1729	if test -f $ac_dir/$ac_word; then
1730	ac_cv_prog_LD="$ac_prog"
1731	break
1732	fi
1733	done
1734	IFS="$ac_save_ifs"
1735	fi
1736	fi
1737	LD="$ac_cv_prog_LD"
1738	if test -n "$LD"; then
1739	echo "$ac_t""$LD" 1>&6
1740	else
1741	echo "$ac_t""no" 1>&6
1742	fi
1743
1744	test -n "$LD" && break
1745	done
1746	test -n "$LD" \|\| LD="echo"
1747
1748	for ac_prog in $STRIP "${target_alias}-strip" "${target}-strip"
1749	do
1750	# Extract the first word of "$ac_prog", so it can be a program name with args.
1751	set dummy $ac_prog; ac_word=$2
1752	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1753	echo "configure:1754: checking for $ac_word" >&5
1754	if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
1755	echo $ac_n "(cached) $ac_c" 1>&6
1756	else
1757	if test -n "$STRIP"; then
1758	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1759	else
1760	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1761	ac_dummy="$PATH"
1762	for ac_dir in $ac_dummy; do
1763	test -z "$ac_dir" && ac_dir=.
1764	if test -f $ac_dir/$ac_word; then
1765	ac_cv_prog_STRIP="$ac_prog"
1766	break
1767	fi
1768	done
1769	IFS="$ac_save_ifs"
1770	fi
1771	fi
1772	STRIP="$ac_cv_prog_STRIP"
1773	if test -n "$STRIP"; then
1774	echo "$ac_t""$STRIP" 1>&6
1775	else
1776	echo "$ac_t""no" 1>&6
1777	fi
1778
1779	test -n "$STRIP" && break
1780	done
1781	test -n "$STRIP" \|\| STRIP="echo"
1782
1783	for ac_prog in $WINDRES "${target_alias}-windres" "${target}-windres"
1784	do
1785	# Extract the first word of "$ac_prog", so it can be a program name with args.
1786	set dummy $ac_prog; ac_word=$2
1787	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1788	echo "configure:1789: checking for $ac_word" >&5
1789	if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
1790	echo $ac_n "(cached) $ac_c" 1>&6
1791	else
1792	if test -n "$WINDRES"; then
1793	ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
1794	else
1795	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1796	ac_dummy="$PATH"
1797	for ac_dir in $ac_dummy; do
1798	test -z "$ac_dir" && ac_dir=.
1799	if test -f $ac_dir/$ac_word; then
1800	ac_cv_prog_WINDRES="$ac_prog"
1801	break
1802	fi
1803	done
1804	IFS="$ac_save_ifs"
1805	fi
1806	fi
1807	WINDRES="$ac_cv_prog_WINDRES"
1808	if test -n "$WINDRES"; then
1809	echo "$ac_t""$WINDRES" 1>&6
1810	else
1811	echo "$ac_t""no" 1>&6
1812	fi
1813
1814	test -n "$WINDRES" && break
1815	done
1816	test -n "$WINDRES" \|\| WINDRES="echo"
1817
1818
1819	else
1820	for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
1821	do
1822	# Extract the first word of "$ac_prog", so it can be a program name with args.
1823	set dummy $ac_prog; ac_word=$2
1824	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1825	echo "configure:1826: checking for $ac_word" >&5
1826	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
1827	echo $ac_n "(cached) $ac_c" 1>&6
1828	else
1829	if test -n "$CXX"; then
1830	ac_cv_prog_CXX="$CXX" # Let the user override the test.
1831	else
1832	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1833	ac_dummy="$PATH"
1834	for ac_dir in $ac_dummy; do
1835	test -z "$ac_dir" && ac_dir=.
1836	if test -f $ac_dir/$ac_word; then
1837	ac_cv_prog_CXX="$ac_prog"
1838	break
1839	fi
1840	done
1841	IFS="$ac_save_ifs"
1842	fi
1843	fi
1844	CXX="$ac_cv_prog_CXX"
1845	if test -n "$CXX"; then
1846	echo "$ac_t""$CXX" 1>&6
1847	else
1848	echo "$ac_t""no" 1>&6
1849	fi
1850
1851	test -n "$CXX" && break
1852	done
1853	test -n "$CXX" \|\| CXX="gcc"
1854
1855
1856	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1857	echo "configure:1858: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
1858
1859	ac_ext=C
1860	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1861	ac_cpp='$CXXCPP $CPPFLAGS'
1862	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1863	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1864	cross_compiling=$ac_cv_prog_cxx_cross
1865
1866	cat > conftest.$ac_ext << EOF
1867
1868	#line 1869 "configure"
1869	#include "confdefs.h"
1870
1871	int main(){return(0);}
1872	EOF
1873	if { (eval echo configure:1874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1874	ac_cv_prog_cxx_works=yes
1875	# If we can't run a trivial program, we are probably using a cross compiler.
1876	if (./conftest; exit) 2>/dev/null; then
1877	ac_cv_prog_cxx_cross=no
1878	else
1879	ac_cv_prog_cxx_cross=yes
1880	fi
1881	else
1882	echo "configure: failed program was:" >&5
1883	cat conftest.$ac_ext >&5
1884	ac_cv_prog_cxx_works=no
1885	fi
1886	rm -fr conftest*
1887	ac_ext=c
1888	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1889	ac_cpp='$CPP $CPPFLAGS'
1890	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1891	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1892	cross_compiling=$ac_cv_prog_cc_cross
1893
1894	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
1895	if test $ac_cv_prog_cxx_works = no; then
1896	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
1897	fi
1898	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1899	echo "configure:1900: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
1900	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
1901	cross_compiling=$ac_cv_prog_cxx_cross
1902
1903	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1904	echo "configure:1905: checking whether we are using GNU C++" >&5
1905	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1906	echo $ac_n "(cached) $ac_c" 1>&6
1907	else
1908	cat > conftest.C <<EOF
1909	#ifdef __GNUC__
1910	yes;
1911	#endif
1912	EOF
1913	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1914: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
1914	ac_cv_prog_gxx=yes
1915	else
1916	ac_cv_prog_gxx=no
1917	fi
1918	fi
1919
1920	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1921
1922	if test $ac_cv_prog_gxx = yes; then
1923	GXX=yes
1924	else
1925	GXX=
1926	fi
1927
1928	ac_test_CXXFLAGS="${CXXFLAGS+set}"
1929	ac_save_CXXFLAGS="$CXXFLAGS"
1930	CXXFLAGS=
1931	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1932	echo "configure:1933: checking whether ${CXX-g++} accepts -g" >&5
1933	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1934	echo $ac_n "(cached) $ac_c" 1>&6
1935	else
1936	echo 'void f(){}' > conftest.cc
1937	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1938	ac_cv_prog_cxx_g=yes
1939	else
1940	ac_cv_prog_cxx_g=no
1941	fi
1942	rm -f conftest*
1943
1944	fi
1945
1946	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1947	if test "$ac_test_CXXFLAGS" = set; then
1948	CXXFLAGS="$ac_save_CXXFLAGS"
1949	elif test $ac_cv_prog_cxx_g = yes; then
1950	if test "$GXX" = yes; then
1951	CXXFLAGS="-g -O2"
1952	else
1953	CXXFLAGS="-g"
1954	fi
1955	else
1956	if test "$GXX" = yes; then
1957	CXXFLAGS="-O2"
1958	else
1959	CXXFLAGS=
1960	fi
1961	fi
1962
1963	if test "$CXX" = "cl" -a -z "$CC"; then
1964	CC=$CXX
1965	else
1966	# Extract the first word of "gcc", so it can be a program name with args.
1967	set dummy gcc; ac_word=$2
1968	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1969	echo "configure:1970: checking for $ac_word" >&5
1970	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1971	echo $ac_n "(cached) $ac_c" 1>&6
1972	else
1973	if test -n "$CC"; then
1974	ac_cv_prog_CC="$CC" # Let the user override the test.
1975	else
1976	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1977	ac_dummy="$PATH"
1978	for ac_dir in $ac_dummy; do
1979	test -z "$ac_dir" && ac_dir=.
1980	if test -f $ac_dir/$ac_word; then
1981	ac_cv_prog_CC="gcc"
1982	break
1983	fi
1984	done
1985	IFS="$ac_save_ifs"
1986	fi
1987	fi
1988	CC="$ac_cv_prog_CC"
1989	if test -n "$CC"; then
1990	echo "$ac_t""$CC" 1>&6
1991	else
1992	echo "$ac_t""no" 1>&6
1993	fi
1994
1995	if test -z "$CC"; then
1996	# Extract the first word of "cc", so it can be a program name with args.
1997	set dummy cc; ac_word=$2
1998	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1999	echo "configure:2000: checking for $ac_word" >&5
2000	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2001	echo $ac_n "(cached) $ac_c" 1>&6
2002	else
2003	if test -n "$CC"; then
2004	ac_cv_prog_CC="$CC" # Let the user override the test.
2005	else
2006	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2007	ac_prog_rejected=no
2008	ac_dummy="$PATH"
2009	for ac_dir in $ac_dummy; do
2010	test -z "$ac_dir" && ac_dir=.
2011	if test -f $ac_dir/$ac_word; then
2012	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2013	ac_prog_rejected=yes
2014	continue
2015	fi
2016	ac_cv_prog_CC="cc"
2017	break
2018	fi
2019	done
2020	IFS="$ac_save_ifs"
2021	if test $ac_prog_rejected = yes; then
2022	# We found a bogon in the path, so make sure we never use it.
2023	set dummy $ac_cv_prog_CC
2024	shift
2025	if test $# -gt 0; then
2026	# We chose a different compiler from the bogus one.
2027	# However, it has the same basename, so the bogon will be chosen
2028	# first if we set CC to just the basename; use the full file name.
2029	shift
2030	set dummy "$ac_dir/$ac_word" "$@"
2031	shift
2032	ac_cv_prog_CC="$@"
2033	fi
2034	fi
2035	fi
2036	fi
2037	CC="$ac_cv_prog_CC"
2038	if test -n "$CC"; then
2039	echo "$ac_t""$CC" 1>&6
2040	else
2041	echo "$ac_t""no" 1>&6
2042	fi
2043
2044	if test -z "$CC"; then
2045	case "`uname -s`" in
2046	win32 \| WIN32)
2047	# Extract the first word of "cl", so it can be a program name with args.
2048	set dummy cl; ac_word=$2
2049	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2050	echo "configure:2051: checking for $ac_word" >&5
2051	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2052	echo $ac_n "(cached) $ac_c" 1>&6
2053	else
2054	if test -n "$CC"; then
2055	ac_cv_prog_CC="$CC" # Let the user override the test.
2056	else
2057	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2058	ac_dummy="$PATH"
2059	for ac_dir in $ac_dummy; do
2060	test -z "$ac_dir" && ac_dir=.
2061	if test -f $ac_dir/$ac_word; then
2062	ac_cv_prog_CC="cl"
2063	break
2064	fi
2065	done
2066	IFS="$ac_save_ifs"
2067	fi
2068	fi
2069	CC="$ac_cv_prog_CC"
2070	if test -n "$CC"; then
2071	echo "$ac_t""$CC" 1>&6
2072	else
2073	echo "$ac_t""no" 1>&6
2074	fi
2075	;;
2076	esac
2077	fi
2078	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2079	fi
2080
2081	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2082	echo "configure:2083: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2083
2084	ac_ext=c
2085	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2086	ac_cpp='$CPP $CPPFLAGS'
2087	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2088	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2089	cross_compiling=$ac_cv_prog_cc_cross
2090
2091	cat > conftest.$ac_ext << EOF
2092
2093	#line 2094 "configure"
2094	#include "confdefs.h"
2095
2096	main(){return(0);}
2097	EOF
2098	if { (eval echo configure:2099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2099	ac_cv_prog_cc_works=yes
2100	# If we can't run a trivial program, we are probably using a cross compiler.
2101	if (./conftest; exit) 2>/dev/null; then
2102	ac_cv_prog_cc_cross=no
2103	else
2104	ac_cv_prog_cc_cross=yes
2105	fi
2106	else
2107	echo "configure: failed program was:" >&5
2108	cat conftest.$ac_ext >&5
2109	ac_cv_prog_cc_works=no
2110	fi
2111	rm -fr conftest*
2112	ac_ext=c
2113	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2114	ac_cpp='$CPP $CPPFLAGS'
2115	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2116	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2117	cross_compiling=$ac_cv_prog_cc_cross
2118
2119	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2120	if test $ac_cv_prog_cc_works = no; then
2121	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2122	fi
2123	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2124	echo "configure:2125: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2125	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2126	cross_compiling=$ac_cv_prog_cc_cross
2127
2128	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2129	echo "configure:2130: checking whether we are using GNU C" >&5
2130	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2131	echo $ac_n "(cached) $ac_c" 1>&6
2132	else
2133	cat > conftest.c <<EOF
2134	#ifdef __GNUC__
2135	yes;
2136	#endif
2137	EOF
2138	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
2139	ac_cv_prog_gcc=yes
2140	else
2141	ac_cv_prog_gcc=no
2142	fi
2143	fi
2144
2145	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2146
2147	if test $ac_cv_prog_gcc = yes; then
2148	GCC=yes
2149	else
2150	GCC=
2151	fi
2152
2153	ac_test_CFLAGS="${CFLAGS+set}"
2154	ac_save_CFLAGS="$CFLAGS"
2155	CFLAGS=
2156	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2157	echo "configure:2158: checking whether ${CC-cc} accepts -g" >&5
2158	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2159	echo $ac_n "(cached) $ac_c" 1>&6
2160	else
2161	echo 'void f(){}' > conftest.c
2162	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2163	ac_cv_prog_cc_g=yes
2164	else
2165	ac_cv_prog_cc_g=no
2166	fi
2167	rm -f conftest*
2168
2169	fi
2170
2171	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2172	if test "$ac_test_CFLAGS" = set; then
2173	CFLAGS="$ac_save_CFLAGS"
2174	elif test $ac_cv_prog_cc_g = yes; then
2175	if test "$GCC" = yes; then
2176	CFLAGS="-g -O2"
2177	else
2178	CFLAGS="-g"
2179	fi
2180	else
2181	if test "$GCC" = yes; then
2182	CFLAGS="-O2"
2183	else
2184	CFLAGS=
2185	fi
2186	fi
2187
2188	fi
2189	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2190	echo "configure:2191: checking how to run the C preprocessor" >&5
2191	# On Suns, sometimes $CPP names a directory.
2192	if test -n "$CPP" && test -d "$CPP"; then
2193	CPP=
2194	fi
2195	if test -z "$CPP"; then
2196	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2197	echo $ac_n "(cached) $ac_c" 1>&6
2198	else
2199	# This must be in double quotes, not single quotes, because CPP may get
2200	# substituted into the Makefile and "${CC-cc}" will confuse make.
2201	CPP="${CC-cc} -E"
2202	# On the NeXT, cc -E runs the code through the compiler's parser,
2203	# not just through cpp.
2204	cat > conftest.$ac_ext <<EOF
2205	#line 2206 "configure"
2206	#include "confdefs.h"
2207	#include <assert.h>
2208	Syntax Error
2209	EOF
2210	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2211	{ (eval echo configure:2212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2212	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
2213	if test -z "$ac_err"; then
2214	:
2215	else
2216	echo "$ac_err" >&5
2217	echo "configure: failed program was:" >&5
2218	cat conftest.$ac_ext >&5
2219	rm -rf conftest*
2220	CPP="${CC-cc} -E -traditional-cpp"
2221	cat > conftest.$ac_ext <<EOF
2222	#line 2223 "configure"
2223	#include "confdefs.h"
2224	#include <assert.h>
2225	Syntax Error
2226	EOF
2227	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2228	{ (eval echo configure:2229: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2229	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
2230	if test -z "$ac_err"; then
2231	:
2232	else
2233	echo "$ac_err" >&5
2234	echo "configure: failed program was:" >&5
2235	cat conftest.$ac_ext >&5
2236	rm -rf conftest*
2237	CPP="${CC-cc} -nologo -E"
2238	cat > conftest.$ac_ext <<EOF
2239	#line 2240 "configure"
2240	#include "confdefs.h"
2241	#include <assert.h>
2242	Syntax Error
2243	EOF
2244	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2245	{ (eval echo configure:2246: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2246	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
2247	if test -z "$ac_err"; then
2248	:
2249	else
2250	echo "$ac_err" >&5
2251	echo "configure: failed program was:" >&5
2252	cat conftest.$ac_ext >&5
2253	rm -rf conftest*
2254	CPP=/lib/cpp
2255	fi
2256	rm -f conftest*
2257	fi
2258	rm -f conftest*
2259	fi
2260	rm -f conftest*
2261	ac_cv_prog_CPP="$CPP"
2262	fi
2263	CPP="$ac_cv_prog_CPP"
2264	else
2265	ac_cv_prog_CPP="$CPP"
2266	fi
2267	echo "$ac_t""$CPP" 1>&6
2268
2269	# Extract the first word of "ranlib", so it can be a program name with args.
2270	set dummy ranlib; ac_word=$2
2271	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2272	echo "configure:2273: checking for $ac_word" >&5
2273	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2274	echo $ac_n "(cached) $ac_c" 1>&6
2275	else
2276	if test -n "$RANLIB"; then
2277	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2278	else
2279	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2280	ac_dummy="$PATH"
2281	for ac_dir in $ac_dummy; do
2282	test -z "$ac_dir" && ac_dir=.
2283	if test -f $ac_dir/$ac_word; then
2284	ac_cv_prog_RANLIB="ranlib"
2285	break
2286	fi
2287	done
2288	IFS="$ac_save_ifs"
2289	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2290	fi
2291	fi
2292	RANLIB="$ac_cv_prog_RANLIB"
2293	if test -n "$RANLIB"; then
2294	echo "$ac_t""$RANLIB" 1>&6
2295	else
2296	echo "$ac_t""no" 1>&6
2297	fi
2298
2299	for ac_prog in as
2300	do
2301	# Extract the first word of "$ac_prog", so it can be a program name with args.
2302	set dummy $ac_prog; ac_word=$2
2303	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2304	echo "configure:2305: checking for $ac_word" >&5
2305	if eval "test \"`echo '$''{'ac_cv_path_AS'+set}'`\" = set"; then
2306	echo $ac_n "(cached) $ac_c" 1>&6
2307	else
2308	case "$AS" in
2309	/*)
2310	ac_cv_path_AS="$AS" # Let the user override the test with a path.
2311	;;
2312	?:/*)
2313	ac_cv_path_AS="$AS" # Let the user override the test with a dos path.
2314	;;
2315	*)
2316	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2317	ac_dummy="$PATH"
2318	for ac_dir in $ac_dummy; do
2319	test -z "$ac_dir" && ac_dir=.
2320	if test -f $ac_dir/$ac_word; then
2321	ac_cv_path_AS="$ac_dir/$ac_word"
2322	break
2323	fi
2324	done
2325	IFS="$ac_save_ifs"
2326	;;
2327	esac
2328	fi
2329	AS="$ac_cv_path_AS"
2330	if test -n "$AS"; then
2331	echo "$ac_t""$AS" 1>&6
2332	else
2333	echo "$ac_t""no" 1>&6
2334	fi
2335
2336	test -n "$AS" && break
2337	done
2338	test -n "$AS" \|\| AS="$CC"
2339
2340	for ac_prog in ar
2341	do
2342	# Extract the first word of "$ac_prog", so it can be a program name with args.
2343	set dummy $ac_prog; ac_word=$2
2344	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2345	echo "configure:2346: checking for $ac_word" >&5
2346	if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then
2347	echo $ac_n "(cached) $ac_c" 1>&6
2348	else
2349	case "$AR" in
2350	/*)
2351	ac_cv_path_AR="$AR" # Let the user override the test with a path.
2352	;;
2353	?:/*)
2354	ac_cv_path_AR="$AR" # Let the user override the test with a dos path.
2355	;;
2356	*)
2357	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2358	ac_dummy="$PATH"
2359	for ac_dir in $ac_dummy; do
2360	test -z "$ac_dir" && ac_dir=.
2361	if test -f $ac_dir/$ac_word; then
2362	ac_cv_path_AR="$ac_dir/$ac_word"
2363	break
2364	fi
2365	done
2366	IFS="$ac_save_ifs"
2367	;;
2368	esac
2369	fi
2370	AR="$ac_cv_path_AR"
2371	if test -n "$AR"; then
2372	echo "$ac_t""$AR" 1>&6
2373	else
2374	echo "$ac_t""no" 1>&6
2375	fi
2376
2377	test -n "$AR" && break
2378	done
2379	test -n "$AR" \|\| AR="echo not_ar"
2380
2381	for ac_prog in ld link
2382	do
2383	# Extract the first word of "$ac_prog", so it can be a program name with args.
2384	set dummy $ac_prog; ac_word=$2
2385	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2386	echo "configure:2387: checking for $ac_word" >&5
2387	if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
2388	echo $ac_n "(cached) $ac_c" 1>&6
2389	else
2390	case "$LD" in
2391	/*)
2392	ac_cv_path_LD="$LD" # Let the user override the test with a path.
2393	;;
2394	?:/*)
2395	ac_cv_path_LD="$LD" # Let the user override the test with a dos path.
2396	;;
2397	*)
2398	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2399	ac_dummy="$PATH"
2400	for ac_dir in $ac_dummy; do
2401	test -z "$ac_dir" && ac_dir=.
2402	if test -f $ac_dir/$ac_word; then
2403	ac_cv_path_LD="$ac_dir/$ac_word"
2404	break
2405	fi
2406	done
2407	IFS="$ac_save_ifs"
2408	;;
2409	esac
2410	fi
2411	LD="$ac_cv_path_LD"
2412	if test -n "$LD"; then
2413	echo "$ac_t""$LD" 1>&6
2414	else
2415	echo "$ac_t""no" 1>&6
2416	fi
2417
2418	test -n "$LD" && break
2419	done
2420	test -n "$LD" \|\| LD="echo not_ld"
2421
2422	for ac_prog in strip
2423	do
2424	# Extract the first word of "$ac_prog", so it can be a program name with args.
2425	set dummy $ac_prog; ac_word=$2
2426	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2427	echo "configure:2428: checking for $ac_word" >&5
2428	if eval "test \"`echo '$''{'ac_cv_path_STRIP'+set}'`\" = set"; then
2429	echo $ac_n "(cached) $ac_c" 1>&6
2430	else
2431	case "$STRIP" in
2432	/*)
2433	ac_cv_path_STRIP="$STRIP" # Let the user override the test with a path.
2434	;;
2435	?:/*)
2436	ac_cv_path_STRIP="$STRIP" # Let the user override the test with a dos path.
2437	;;
2438	*)
2439	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2440	ac_dummy="$PATH"
2441	for ac_dir in $ac_dummy; do
2442	test -z "$ac_dir" && ac_dir=.
2443	if test -f $ac_dir/$ac_word; then
2444	ac_cv_path_STRIP="$ac_dir/$ac_word"
2445	break
2446	fi
2447	done
2448	IFS="$ac_save_ifs"
2449	;;
2450	esac
2451	fi
2452	STRIP="$ac_cv_path_STRIP"
2453	if test -n "$STRIP"; then
2454	echo "$ac_t""$STRIP" 1>&6
2455	else
2456	echo "$ac_t""no" 1>&6
2457	fi
2458
2459	test -n "$STRIP" && break
2460	done
2461	test -n "$STRIP" \|\| STRIP="echo not_strip"
2462
2463	for ac_prog in windres
2464	do
2465	# Extract the first word of "$ac_prog", so it can be a program name with args.
2466	set dummy $ac_prog; ac_word=$2
2467	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2468	echo "configure:2469: checking for $ac_word" >&5
2469	if eval "test \"`echo '$''{'ac_cv_path_WINDRES'+set}'`\" = set"; then
2470	echo $ac_n "(cached) $ac_c" 1>&6
2471	else
2472	case "$WINDRES" in
2473	/*)
2474	ac_cv_path_WINDRES="$WINDRES" # Let the user override the test with a path.
2475	;;
2476	?:/*)
2477	ac_cv_path_WINDRES="$WINDRES" # Let the user override the test with a dos path.
2478	;;
2479	*)
2480	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2481	ac_dummy="$PATH"
2482	for ac_dir in $ac_dummy; do
2483	test -z "$ac_dir" && ac_dir=.
2484	if test -f $ac_dir/$ac_word; then
2485	ac_cv_path_WINDRES="$ac_dir/$ac_word"
2486	break
2487	fi
2488	done
2489	IFS="$ac_save_ifs"
2490	;;
2491	esac
2492	fi
2493	WINDRES="$ac_cv_path_WINDRES"
2494	if test -n "$WINDRES"; then
2495	echo "$ac_t""$WINDRES" 1>&6
2496	else
2497	echo "$ac_t""no" 1>&6
2498	fi
2499
2500	test -n "$WINDRES" && break
2501	done
2502	test -n "$WINDRES" \|\| WINDRES="echo not_windres"
2503
2504	if test -z "$HOST_CC"; then
2505	HOST_CC="$CC"
2506	fi
2507	if test -z "$HOST_CFLAGS"; then
2508	HOST_CFLAGS="$CFLAGS"
2509	fi
2510	fi
2511
2512	if test "$GCC" = "yes"; then
2513	GNU_CC=1
2514	fi
2515	if test "$GXX" = "yes"; then
2516	GNU_CXX=1
2517	fi
2518	if test "`echo \| $AS -v 2>&1 \| grep -c GNU`" != "0"; then
2519	GNU_AS=1
2520	fi
2521	rm -f a.out
2522
2523	if test "$cross_compiling" = "yes"; then
2524	CROSS_COMPILE=1
2525	else
2526	CROSS_COMPILE=
2527	fi
2528
2529	echo $ac_n "checking for gcc -pipe support""... $ac_c" 1>&6
2530	echo "configure:2531: checking for gcc -pipe support" >&5
2531	if test -n "$GNU_CC" && test -n "$GNU_CXX" && test -n "$GNU_AS"; then
2532	echo '#include <stdio.h>' > dummy-hello.c
2533	echo 'int main() { printf("Hello World\n"); return 0; }' >> dummy-hello.c
2534	${CC} -S dummy-hello.c -o dummy-hello.s 2>&5
2535	cat dummy-hello.s \| ${AS} -o dummy-hello.S - 2>&5
2536	if test $? = 0; then
2537	_res_as_stdin="yes"
2538	else
2539	_res_as_stdin="no"
2540	fi
2541	if test "$_res_as_stdin" = "yes"; then
2542	_SAVE_CFLAGS=$CFLAGS
2543	CFLAGS="$CFLAGS -pipe"
2544	cat > conftest.$ac_ext <<EOF
2545	#line 2546 "configure"
2546	#include "confdefs.h"
2547	#include <stdio.h>
2548	int main() {
2549	printf("Hello World\n");
2550	; return 0; }
2551	EOF
2552	if { (eval echo configure:2553: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2553	rm -rf conftest*
2554	_res_gcc_pipe="yes"
2555	else
2556	echo "configure: failed program was:" >&5
2557	cat conftest.$ac_ext >&5
2558	rm -rf conftest*
2559	_res_gcc_pipe="no"
2560	fi
2561	rm -f conftest*
2562	CFLAGS=$_SAVE_CFLAGS
2563	fi
2564	if test "$_res_as_stdin" = "yes" && test "$_res_gcc_pipe" = "yes"; then
2565	_res="yes";
2566	CFLAGS="$CFLAGS -pipe"
2567	CXXFLAGS="$CXXFLAGS -pipe"
2568	else
2569	_res="no"
2570	fi
2571	rm -f dummy-hello.c dummy-hello.s dummy-hello.S dummy-hello a.out
2572	echo "$ac_t""$_res" 1>&6
2573	else
2574	echo "$ac_t""no" 1>&6
2575	fi
2576
2577	fi # SKIP_COMPILER_CHECKS
2578
2579	if test -z "$SKIP_PATH_CHECKS"; then
2580	for ac_prog in perl5 perl
2581	do
2582	# Extract the first word of "$ac_prog", so it can be a program name with args.
2583	set dummy $ac_prog; ac_word=$2
2584	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2585	echo "configure:2586: checking for $ac_word" >&5
2586	if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2587	echo $ac_n "(cached) $ac_c" 1>&6
2588	else
2589	case "$PERL" in
2590	/*)
2591	ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2592	;;
2593	?:/*)
2594	ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2595	;;
2596	*)
2597	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2598	ac_dummy="$PATH"
2599	for ac_dir in $ac_dummy; do
2600	test -z "$ac_dir" && ac_dir=.
2601	if test -f $ac_dir/$ac_word; then
2602	ac_cv_path_PERL="$ac_dir/$ac_word"
2603	break
2604	fi
2605	done
2606	IFS="$ac_save_ifs"
2607	;;
2608	esac
2609	fi
2610	PERL="$ac_cv_path_PERL"
2611	if test -n "$PERL"; then
2612	echo "$ac_t""$PERL" 1>&6
2613	else
2614	echo "$ac_t""no" 1>&6
2615	fi
2616
2617	test -n "$PERL" && break
2618	done
2619	test -n "$PERL" \|\| PERL="echo not_perl"
2620
2621	elif test -z "$PERL"; then
2622	PERL=perl
2623	fi
2624
2625	OBJ_SUFFIX=o
2626	LIB_SUFFIX=a
2627	DLL_SUFFIX=so
2628	ASM_SUFFIX=s
2629	MKSHLIB='$(LD) $(DSO_LDOPTS) -o $@'
2630	PR_MD_ASFILES=
2631	PR_MD_CSRCS=
2632	PR_MD_ARCH_DIR=unix
2633	AR_FLAGS='cr $@'
2634	AS='$(CC)'
2635	ASFLAGS='$(CFLAGS)'
2636
2637	if test -n "$CROSS_COMPILE"; then
2638	OS_ARCH=`echo $target_os \| sed -e 's\|/\|_\|g'`
2639	OS_RELEASE=
2640	OS_TEST="${target_cpu}"
2641	case "${target_os}" in
2642	linux*) OS_ARCH=Linux ;;
2643	solaris*) OS_ARCH=SunOS OS_RELEASE=5 ;;
2644	mingw*) OS_ARCH=WINNT ;;
2645	esac
2646	else
2647	OS_ARCH=`uname -s \| sed -e 's\|/\|_\|g'`
2648	OS_RELEASE=`uname -r`
2649	OS_TEST=`uname -m`
2650	fi
2651
2652	if test "$OS_ARCH" = "IRIX64"; then
2653	OS_ARCH=IRIX
2654	fi
2655
2656	if test "$OS_ARCH" = "AIX"; then
2657	OS_RELEASE=`uname -v`.`uname -r`
2658	fi
2659
2660	if test "$OS_ARCH" = "FreeBSD"; then
2661	OS_RELEASE=`echo $OS_RELEASE \| sed 's/-.*//'`
2662	fi
2663
2664	if test "$OS_ARCH" = "Linux"; then
2665	OS_RELEASE=`echo $OS_RELEASE \| sed 's/-.*//'`
2666	OS_RELEASE=`echo $OS_RELEASE \| awk -F\. '{ print $1 "." $2 }'`
2667	fi
2668
2669	if test "$OS_ARCH" = "OpenVMS"; then
2670	OS_RELEASE=`uname -v`
2671	fi
2672
2673	#######################################################################
2674	# Master "Core Components" macros for getting the OS target #
2675	#######################################################################
2676
2677	#
2678	# Note: OS_TARGET should be specified on the command line for gmake.
2679	# When OS_TARGET=WIN95 is specified, then a Windows 95 target is built.
2680	# The difference between the Win95 target and the WinNT target is that
2681	# the WinNT target uses Windows NT specific features not available
2682	# in Windows 95. The Win95 target will run on Windows NT, but (supposedly)
2683	# at lesser performance (the Win95 target uses threads; the WinNT target
2684	# uses fibers).
2685	#
2686	# When OS_TARGET=WIN16 is specified, then a Windows 3.11 (16bit) target
2687	# is built. See: win16_3.11.mk for lots more about the Win16 target.
2688	#
2689	# If OS_TARGET is not specified, it defaults to $(OS_ARCH), i.e., no
2690	# cross-compilation.
2691	#
2692
2693	#
2694	# The following hack allows one to build on a WIN95 machine (as if
2695	# s/he were cross-compiling on a WINNT host for a WIN95 target).
2696	# It also accomodates for MKS's uname.exe. If you never intend
2697	# to do development on a WIN95 machine, you don't need this hack.
2698	#
2699	if test "$OS_ARCH" = "WIN95"; then
2700	OS_ARCH=WINNT
2701	OS_TARGET=WIN95
2702	elif test "$OS_ARCH" = 'Windows_95'; then
2703	OS_ARCH=Windows_NT
2704	OS_TARGET=WIN95
2705	elif test "$OS_ARCH" = 'Windows_98'; then
2706	OS_ARCH=Windows_NT
2707	OS_TARGET=WIN95
2708	elif test "`echo $OS_ARCH \| egrep -c '^(CYGWIN_9\|CYGWIN_ME)' 2>/dev/null`" != 0; then
2709	OS_ARCH='CYGWIN_NT-4.0'
2710	OS_TARGET=WIN95
2711	elif test "$OS_ARCH" = "OS_2"; then
2712	OS_ARCH=OS2
2713	OS_TARGET=OS2
2714	fi
2715
2716	#
2717	# On WIN32, we also define the variable CPU_ARCH.
2718	#
2719
2720	if test "$OS_ARCH" = "WINNT"; then
2721	CPU_ARCH=`uname -p`
2722	if test "$CPU_ARCH" = "I386"; then
2723	CPU_ARCH=x86
2724	fi
2725	elif test "$OS_ARCH" = "Windows_NT"; then
2726	#
2727	# If uname -s returns "Windows_NT", we assume that we are using
2728	# the uname.exe in MKS toolkit.
2729	#
2730	# The -r option of MKS uname only returns the major version number.
2731	# So we need to use its -v option to get the minor version number.
2732	# Moreover, it doesn't have the -p option, so we need to use uname -m.
2733	#
2734	OS_ARCH=WINNT
2735	OS_MINOR_RELEASE=`uname -v`
2736	if test "$OS_MINOR_RELEASE" = "00"; then
2737	OS_MINOR_RELEASE=0
2738	fi
2739	OS_RELEASE="${OS_RELEASE}.${OS_MINOR_RELEASE}"
2740	CPU_ARCH=`uname -m`
2741	#
2742	# MKS's uname -m returns "586" on a Pentium machine.
2743	#
2744	if echo "$CPU_ARCH" \| grep -c 86 >/dev/null; then
2745	CPU_ARCH=x86
2746	fi
2747	elif echo "$OS_ARCH" \| grep -c CYGWIN_NT >/dev/null; then
2748	#
2749	# If uname -s returns "CYGWIN_NT-4.0", we assume that we are using
2750	# the uname.exe in the Cygwin tools.
2751	#
2752	OS_RELEASE=`echo $OS_ARCH \| sed 's\|^CYGWIN_NT-\|\|'`
2753	OS_ARCH=WINNT
2754	CPU_ARCH=`uname -m`
2755	#
2756	# Cygwin's uname -m returns "i686" on a Pentium Pro machine.
2757	#
2758	if echo "$CPU_ARCH" \| grep -c 86 >/dev/null; then
2759	CPU_ARCH=x86
2760	fi
2761	elif test "$OS_ARCH" = "CYGWIN32_NT"; then
2762	#
2763	# Prior to the Beta 20 release, Cygwin was called GNU-Win32.
2764	# If uname -s returns "CYGWIN32/NT", we assume that we are using
2765	# the uname.exe in the GNU-Win32 tools.
2766	#
2767	OS_ARCH=WINNT
2768	CPU_ARCH=`uname -m`
2769	#
2770	# GNU-Win32's uname -m returns "i686" on a Pentium Pro machine.
2771	#
2772	if echo "$CPU_ARCH" \| grep -c 86 >/dev/null; then
2773	CPU_ARCH=x86
2774	fi
2775	fi
2776
2777	if test -n "$MOZILLA_CLIENT" && test "$OS_ARCH" = "WINNT"; then
2778	OS_TARGET=WIN95
2779	if test -n "$MOZ_DEBUG"; then
2780	USE_DEBUG_RTL=1
2781	fi
2782	fi
2783	if test -z "$OS_TARGET"; then
2784	OS_TARGET=$OS_ARCH
2785	fi
2786	if test "$OS_TARGET" = "WIN95"; then
2787	OS_RELEASE="4.0"
2788	fi
2789	if test "$OS_TARGET" = "WIN16"; then
2790	OS_RELEASE=
2791	fi
2792	OS_CONFIG="${OS_TARGET}${OS_RELEASE}"
2793
2794
2795	case "$host" in
2796	-mingw\|-cygwin\|-msvc\|-mks)
2797	NSINSTALL='$(CYGWIN_WRAPPER) nsinstall'
2798	if test `echo "${PATH}" \| grep -c \;` = 0; then
2799	CYGWIN_WRAPPER='sh $(topsrcdir)/build/cygwin-wrapper'
2800	fi
2801	;;
2802	-beos)
2803	HOST_CFLAGS="$HOST_CFLAGS -DXP_BEOS -DBeOS -DBEOS -D_POSIX_SOURCE"
2804	;;
2805	os2)
2806	;;
2807	*)
2808	HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
2809	;;
2810	esac
2811
2812	case "$target" in
2813
2814	-aix)
2815	cat >> confdefs.h <<\EOF
2816	#define XP_UNIX 1
2817	EOF
2818
2819	cat >> confdefs.h <<\EOF
2820	#define AIX 1
2821	EOF
2822
2823	cat >> confdefs.h <<\EOF
2824	#define SYSV 1
2825	EOF
2826
2827	DSO_LDOPTS='-brtl -bnortllib -bM:SRE -bnoentry -bexpall -blibpath:/usr/lib:/lib'
2828	ac_safe=`echo "sys/atomic_op.h" \| sed 'y%./+-%__p_%'`
2829	echo $ac_n "checking for sys/atomic_op.h""... $ac_c" 1>&6
2830	echo "configure:2831: checking for sys/atomic_op.h" >&5
2831	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2832	echo $ac_n "(cached) $ac_c" 1>&6
2833	else
2834	cat > conftest.$ac_ext <<EOF
2835	#line 2836 "configure"
2836	#include "confdefs.h"
2837	#include <sys/atomic_op.h>
2838	EOF
2839	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2840	{ (eval echo configure:2841: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2841	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
2842	if test -z "$ac_err"; then
2843	rm -rf conftest*
2844	eval "ac_cv_header_$ac_safe=yes"
2845	else
2846	echo "$ac_err" >&5
2847	echo "configure: failed program was:" >&5
2848	cat conftest.$ac_ext >&5
2849	rm -rf conftest*
2850	eval "ac_cv_header_$ac_safe=no"
2851	fi
2852	rm -f conftest*
2853	fi
2854	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2855	echo "$ac_t""yes" 1>&6
2856	cat >> confdefs.h <<\EOF
2857	#define AIX_HAVE_ATOMIC_OP_H 1
2858	EOF
2859
2860	else
2861	echo "$ac_t""no" 1>&6
2862	fi
2863
2864	case "${target_os}" in
2865	aix3.2*)
2866	cat >> confdefs.h <<\EOF
2867	#define AIX_RENAME_SELECT 1
2868	EOF
2869
2870	cat >> confdefs.h <<\EOF
2871	#define _PR_NO_LARGE_FILES 1
2872	EOF
2873
2874	AIX_LINK_OPTS='-bnso -berok'
2875	PR_MD_ASFILES=os_AIX.s
2876	;;
2877	aix4.1*)
2878	cat >> confdefs.h <<\EOF
2879	#define AIX_TIMERS 1
2880	EOF
2881
2882	cat >> confdefs.h <<\EOF
2883	#define _PR_NO_LARGE_FILES 1
2884	EOF
2885
2886	cat >> confdefs.h <<\EOF
2887	#define AIX4_1 1
2888	EOF
2889
2890	MKSHLIB=
2891	DSO_LDOPTS=
2892	AIX_LINK_OPTS='-bnso -berok'
2893	LIBNSPR='-L$(dist_libdir) -lnspr$(MOD_MAJOR_VERSION)_shr'
2894	LIBPLC='-L$(dist_libdir) -lplc$(MOD_MAJOR_VERSION)_shr'
2895	;;
2896	aix4.2*)
2897	cat >> confdefs.h <<\EOF
2898	#define AIX_TIMERS 1
2899	EOF
2900
2901	cat >> confdefs.h <<\EOF
2902	#define _PR_HAVE_OFF64_T 1
2903	EOF
2904
2905	AIX_LINK_OPTS='-brtl -bnso -berok'
2906	;;
2907	aix4.3*)
2908	cat >> confdefs.h <<\EOF
2909	#define AIX_TIMERS 1
2910	EOF
2911
2912	cat >> confdefs.h <<\EOF
2913	#define _PR_HAVE_OFF64_T 1
2914	EOF
2915
2916	cat >> confdefs.h <<\EOF
2917	#define AIX4_3_PLUS 1
2918	EOF
2919
2920	cat >> confdefs.h <<\EOF
2921	#define HAVE_SOCKLEN_T 1
2922	EOF
2923
2924	cat >> confdefs.h <<\EOF
2925	#define HAVE_FCNTL_FILE_LOCKING 1
2926	EOF
2927
2928	USE_IPV6=1
2929	AIX_LINK_OPTS='-brtl -bnso -berok'
2930	;;
2931	*)
2932	cat >> confdefs.h <<\EOF
2933	#define AIX_TIMERS 1
2934	EOF
2935
2936	cat >> confdefs.h <<\EOF
2937	#define _PR_HAVE_OFF64_T 1
2938	EOF
2939
2940	cat >> confdefs.h <<\EOF
2941	#define AIX4_3_PLUS 1
2942	EOF
2943
2944	cat >> confdefs.h <<\EOF
2945	#define HAVE_SOCKLEN_T 1
2946	EOF
2947
2948	cat >> confdefs.h <<\EOF
2949	#define HAVE_FCNTL_FILE_LOCKING 1
2950	EOF
2951
2952	USE_IPV6=1
2953	AIX_LINK_OPTS='-brtl -bnso -berok'
2954	;;
2955	esac
2956	CFLAGS="$CFLAGS -qro -qroconst"
2957	AIX_WRAP='$(DIST)/lib/aixwrap.o'
2958	AIX_TMP='./_aix_tmp.o'
2959	if test -n "$USE_64"; then
2960	MDCPUCFG_H=_aix64.cfg
2961	OBJECT_MODE=64
2962	else
2963	MDCPUCFG_H=_aix32.cfg
2964	fi
2965	PR_MD_CSRCS=aix.c
2966	RESOLVE_LINK_SYMBOLS=1
2967	;;
2968
2969	-beos)
2970	cat >> confdefs.h <<\EOF
2971	#define XP_BEOS 1
2972	EOF
2973
2974	cat >> confdefs.h <<\EOF
2975	#define BeOS 1
2976	EOF
2977
2978	cat >> confdefs.h <<\EOF
2979	#define BEOS 1
2980	EOF
2981
2982	cat >> confdefs.h <<\EOF
2983	#define _POSIX_SOURCE 1
2984	EOF
2985
2986	DSO_LDOPTS=-nostart
2987	MDCPUCFG_H=_beos.cfg
2988	USE_BTHREADS=1
2989	PR_MD_ARCH_DIR=beos
2990	RESOLVE_LINK_SYMBOLS=1
2991	case "${target_cpu}" in
2992	i*86)
2993	_OPTIMIZE_FLAGS=-O2
2994	_DEBUG_FLAGS='-gdwarf-2 -O0'
2995	MKSHLIB='$(CCC) $(DSO_LDOPTS) -o $@'
2996	echo $ac_n "checking for gethostbyaddr in -lbind""... $ac_c" 1>&6
2997	echo "configure:2998: checking for gethostbyaddr in -lbind" >&5
2998	ac_lib_var=`echo bind'_'gethostbyaddr \| sed 'y%./+-%__p_%'`
2999	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3000	echo $ac_n "(cached) $ac_c" 1>&6
3001	else
3002	ac_save_LIBS="$LIBS"
3003	LIBS="-lbind $LIBS"
3004	cat > conftest.$ac_ext <<EOF
3005	#line 3006 "configure"
3006	#include "confdefs.h"
3007	/* Override any gcc2 internal prototype to avoid an error. */
3008	/* We use char because int might match the return type of a gcc2
3009	builtin and then its argument prototype would still apply. */
3010	char gethostbyaddr();
3011
3012	int main() {
3013	gethostbyaddr()
3014	; return 0; }
3015	EOF
3016	if { (eval echo configure:3017: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3017	rm -rf conftest*
3018	eval "ac_cv_lib_$ac_lib_var=yes"
3019	else
3020	echo "configure: failed program was:" >&5
3021	cat conftest.$ac_ext >&5
3022	rm -rf conftest*
3023	eval "ac_cv_lib_$ac_lib_var=no"
3024	fi
3025	rm -f conftest*
3026	LIBS="$ac_save_LIBS"
3027
3028	fi
3029	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3030	echo "$ac_t""yes" 1>&6
3031	OS_LIBS="$OS_LIBS -lbind -lsocket"
3032	else
3033	echo "$ac_t""no" 1>&6
3034	fi
3035
3036	;;
3037	powerpc)
3038	CC=mwcc
3039	CCC=mwcc
3040	LD=mwld
3041	DSO_LDOPTS='-xms -export pragma -init _init_routine_ -term _term_routine_ -lroot -lnet /boot/develop/lib/ppc/glue-noinit.a /boot/develop/lib/ppc/init_term_dyn.o /boot/develop/lib/ppc/start_dyn.o'
3042	_OPTIMIZE_FLAGS=-O2
3043	_DEBUG_FLAGS='-g -O0'
3044	;;
3045	esac
3046	;;
3047
3048	-bsdi)
3049	cat >> confdefs.h <<\EOF
3050	#define XP_UNIX 1
3051	EOF
3052
3053	cat >> confdefs.h <<\EOF
3054	#define BSDI 1
3055	EOF
3056
3057	cat >> confdefs.h <<\EOF
3058	#define NEED_BSDREGEX 1
3059	EOF
3060
3061
3062	CFLAGS="$CFLAGS -Wall -Wno-format"
3063	CXXFLAGS="$CXXFLAGS -Wall -Wno-format"
3064
3065	if echo "$OS_TEST" \| grep -c 86 >/dev/null; then
3066	CPU_ARCH=x86
3067	elif echo "$OS_TEST" \| grep -c sparc >/dev/null; then
3068	CPU_ARCH=sparc
3069	fi
3070
3071	MDCPUCFG_H=_bsdi.cfg
3072	PR_MD_CSRCS=bsdi.c
3073
3074	DSO_LDOPTS=-r
3075
3076	case "$target_os" in
3077	bsdi1.1*)
3078	cat >> confdefs.h <<\EOF
3079	#define _PR_BSDI_JMPBUF_IS_ARRAY 1
3080	EOF
3081
3082	cat >> confdefs.h <<\EOF
3083	#define _PR_STAT_HAS_ONLY_ST_ATIME 1
3084	EOF
3085
3086	cat >> confdefs.h <<\EOF
3087	#define _PR_NEED_H_ERRNO 1
3088	EOF
3089
3090	MKSHLIB=
3091	DSO_CFLAGS=
3092	DSO_LDOPTS=
3093	;;
3094
3095	bsdi2.1*)
3096	cat >> confdefs.h <<\EOF
3097	#define _PR_TIMESPEC_HAS_TS_SEC 1
3098	EOF
3099
3100	cat >> confdefs.h <<\EOF
3101	#define _PR_BSDI_JMPBUF_IS_ARRAY 1
3102	EOF
3103
3104	cat >> confdefs.h <<\EOF
3105	#define HAVE_DLL 1
3106	EOF
3107
3108	cat >> confdefs.h <<\EOF
3109	#define USE_DLFCN 1
3110	EOF
3111
3112	cat >> confdefs.h <<\EOF
3113	#define _PR_STAT_HAS_ST_ATIMESPEC 1
3114	EOF
3115
3116	PR_MD_ASFILES=os_BSD_OS_386_2.s
3117	;;
3118
3119	bsdi4.* \| bsdi5.*)
3120	cat >> confdefs.h <<\EOF
3121	#define _PR_SELECT_CONST_TIMEVAL 1
3122	EOF
3123
3124	cat >> confdefs.h <<\EOF
3125	#define _PR_BSDI_JMPBUF_IS_STRUCT 1
3126	EOF
3127
3128	cat >> confdefs.h <<\EOF
3129	#define HAVE_DLL 1
3130	EOF
3131
3132	cat >> confdefs.h <<\EOF
3133	#define USE_DLFCN 1
3134	EOF
3135
3136	cat >> confdefs.h <<\EOF
3137	#define _PR_STAT_HAS_ST_ATIMESPEC 1
3138	EOF
3139
3140	MKSHLIB='$(CC) -o $@ $(DSO_LDOPTS)'
3141	DSO_CFLAGS=-fPIC
3142	DSO_LDOPTS='-shared -Wl,-soname,$(@:$(OBJDIR)/%.so=%.so)'
3143	STRIP="$STRIP -d"
3144	case "$target_os" in
3145	bsdi4.2* \| bsdi4.3* \| bsdi5.*)
3146	cat >> confdefs.h <<\EOF
3147	#define _PR_HAVE_GETPROTO_R 1
3148	EOF
3149
3150	cat >> confdefs.h <<\EOF
3151	#define _PR_HAVE_GETPROTO_R_POINTER 1
3152	EOF
3153
3154	;;
3155	esac
3156	;;
3157	*)
3158	cat >> confdefs.h <<\EOF
3159	#define _PR_SELECT_CONST_TIMEVAL 1
3160	EOF
3161
3162	cat >> confdefs.h <<\EOF
3163	#define _PR_BSDI_JMPBUF_IS_STRUCT 1
3164	EOF
3165
3166	cat >> confdefs.h <<\EOF
3167	#define HAVE_DLL 1
3168	EOF
3169
3170	cat >> confdefs.h <<\EOF
3171	#define USE_DLFCN 1
3172	EOF
3173
3174	cat >> confdefs.h <<\EOF
3175	#define _PR_STAT_HAS_ST_ATIMESPEC 1
3176	EOF
3177
3178	;;
3179	esac
3180
3181	;;
3182
3183	-darwin)
3184	cat >> confdefs.h <<\EOF
3185	#define XP_UNIX 1
3186	EOF
3187
3188	cat >> confdefs.h <<\EOF
3189	#define DARWIN 1
3190	EOF
3191
3192	cat >> confdefs.h <<\EOF
3193	#define HAVE_BSD_FLOCK 1
3194	EOF
3195
3196	CFLAGS="$CFLAGS -Wmost -fno-common"
3197	if echo $OS_TEST \| grep -c 86 2>/dev/null; then
3198	cat >> confdefs.h <<\EOF
3199	#define i386 1
3200	EOF
3201
3202	CPU_ARCH=i386
3203	else
3204	cat >> confdefs.h <<\EOF
3205	#define ppc 1
3206	EOF
3207
3208	CPU_ARCH=ppc
3209	fi
3210	DSO_LDOPTS='-dynamiclib -compatibility_version 1 -current_version 1 -all_load -install_name @executable_path/$@ -headerpad_max_install_names'
3211	# Use the standard preprocessor (cpp)
3212	CFLAGS="$CFLAGS -no-cpp-precomp"
3213	MKSHLIB='$(CC) -arch $(CPU_ARCH) $(DSO_LDOPTS) -o $@'
3214	STRIP="$STRIP -x -S"
3215	DLL_SUFFIX=dylib
3216	USE_PTHREADS=1
3217	MDCPUCFG_H=_darwin.cfg
3218	PR_MD_CSRCS=darwin.c
3219	if test "$CPU_ARCH" = "ppc"; then
3220	PR_MD_ASFILES=os_Darwin_ppc.s
3221	fi
3222
3223	# Add Mac OS X support for loading CFM & CFBundle plugins
3224	if test -f /System/Library/Frameworks/Carbon.framework/Carbon; then
3225	cat >> confdefs.h <<\EOF
3226	#define XP_MACOSX 1
3227	EOF
3228
3229	OS_TARGET=MacOSX
3230
3231
3232	MACOS_VERSION_MAJOR=`echo $MACOS_DEPLOYMENT_TARGET_STR \| cut -d . -f 1`
3233	MACOS_VERSION_MINOR=`echo $MACOS_DEPLOYMENT_TARGET_STR \| cut -d . -f 2`
3234	MACOS_VERSION_MICRO=`echo $MACOS_DEPLOYMENT_TARGET_STR \| cut -d . -f 3`
3235	if test -z "$MACOS_VERSION_MINOR"; then
3236	MACOS_VERSION_MINOR=0
3237	fi
3238	if test -z "$MACOS_VERSION_MICRO"; then
3239	MACOS_VERSION_MICRO=0
3240	fi
3241	MACOS_DEPLOYMENT_TARGET=`printf "%02d%02d%02d" "$MACOS_VERSION_MAJOR" "$MACOS_VERSION_MINOR" "$MACOS_VERSION_MICRO"`
3242	cat >> confdefs.h <<EOF
3243	#define MACOS_DEPLOYMENT_TARGET $MACOS_DEPLOYMENT_TARGET
3244	EOF
3245
3246	fi
3247
3248	# do the right thing for panther SDK support
3249	if test "$NEXT_ROOT"; then
3250	CFLAGS="-I${NEXT_ROOT}/usr/include $CFLAGS"
3251	CXXFLAGS="-I${NEXT_ROOT}/usr/include $CXXFLAGS"
3252	fi
3253	;;
3254
3255	-dgux)
3256	cat >> confdefs.h <<\EOF
3257	#define XP_UNIX 1
3258	EOF
3259
3260	cat >> confdefs.h <<\EOF
3261	#define _PR_LOCAL_THREADS_ONLY 1
3262	EOF
3263
3264	cat >> confdefs.h <<\EOF
3265	#define SVR4 1
3266	EOF
3267
3268	cat >> confdefs.h <<\EOF
3269	#define SYSV 1
3270	EOF
3271
3272	cat >> confdefs.h <<\EOF
3273	#define DGUX 1
3274	EOF
3275
3276	cat >> confdefs.h <<\EOF
3277	#define _DGUX_SOURCE 1
3278	EOF
3279
3280	cat >> confdefs.h <<\EOF
3281	#define _POSIX4A_DRAFT6_SOURCE 1
3282	EOF
3283
3284	DSO_LDOPTS=-G
3285	_OPTIMIZE_FLAGS=-O2
3286	_DEBUG_FLAGS=
3287	MDCPUCFG_H=_dgux.cfg
3288	PR_MD_CSRCS=dgux.c
3289	;;
3290
3291	-freebsd)
3292	if test -z "$USE_NSPR_THREADS"; then
3293	USE_PTHREADS=1
3294	fi
3295	cat >> confdefs.h <<\EOF
3296	#define XP_UNIX 1
3297	EOF
3298
3299	cat >> confdefs.h <<\EOF
3300	#define FREEBSD 1
3301	EOF
3302
3303	cat >> confdefs.h <<\EOF
3304	#define HAVE_BSD_FLOCK 1
3305	EOF
3306
3307	cat >> confdefs.h <<\EOF
3308	#define HAVE_SOCKLEN_T 1
3309	EOF
3310
3311	CFLAGS="$CFLAGS $(DSO_CFLAGS) -ansi -Wall"
3312	MOZ_OBJFORMAT=`test -x /usr/bin/objformat && /usr/bin/objformat \|\| echo aout`
3313	if test "$MOZ_OBJFORMAT" = "elf"; then
3314	DLL_SUFFIX=so
3315	else
3316	DLL_SUFFIX=so.1.0
3317	fi
3318	MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
3319	DSO_CFLAGS=-fPIC
3320	DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
3321	MDCPUCFG_H=_freebsd.cfg
3322	PR_MD_CSRCS=freebsd.c
3323	;;
3324
3325	-hpux)
3326	cat >> confdefs.h <<\EOF
3327	#define XP_UNIX 1
3328	EOF
3329
3330	cat >> confdefs.h <<\EOF
3331	#define HPUX 1
3332	EOF
3333
3334	cat >> confdefs.h <<\EOF
3335	#define _HPUX_SOURCE 1
3336	EOF
3337
3338	cat >> confdefs.h <<\EOF
3339	#define hppa 1
3340	EOF
3341
3342	# OSF1 and HPUX report the POLLHUP event for a socket when the
3343	# shutdown(SHUT_WR) operation is called for the remote end, even though
3344	# the socket is still writeable. Use select(), instead of poll(), to
3345	# workaround this problem.
3346	cat >> confdefs.h <<\EOF
3347	#define _PR_POLL_WITH_SELECT 1
3348	EOF
3349
3350	cat >> confdefs.h <<\EOF
3351	#define _USE_BIG_FDS 1
3352	EOF
3353
3354	DLL_SUFFIX=sl
3355	DSO_LDOPTS='-b +h $(notdir $@)'
3356	PR_MD_CSRCS=hpux.c
3357	if test "$OS_TEST" != "ia64"; then
3358	PR_MD_ASFILES=os_HPUX.s
3359	fi
3360	if test -n "$USE_64"; then
3361	MDCPUCFG_H=_hpux64.cfg
3362	else
3363	MDCPUCFG_H=_hpux32.cfg
3364	fi
3365	if test -z "$GNU_CC"; then
3366	CC="$CC -Ae"
3367	CXX="$CXX -ext"
3368	DSO_CFLAGS=+Z
3369	else
3370	DSO_CFLAGS=-fPIC
3371	fi
3372
3373	if test -n "$MOZILLA_CLIENT"; then
3374	DEFAULT_IMPL_STRATEGY=_EMU
3375	fi
3376
3377	if echo "$OS_RELEASE" \| grep ^A.09 >/dev/null; then
3378	cat >> confdefs.h <<\EOF
3379	#define _PR_NEED_H_ERRNO 1
3380	EOF
3381
3382	cat >> confdefs.h <<\EOF
3383	#define HPUX9 1
3384	EOF
3385
3386	DEFAULT_IMPL_STRATEGY=_EMU
3387	USE_NSPR_THREADS=1
3388	fi
3389
3390	if echo "$OS_RELEASE" \| egrep '^(A.09\|B.10)' >/dev/null; then
3391	cat >> confdefs.h <<\EOF
3392	#define _PR_NO_LARGE_FILES 1
3393	EOF
3394
3395	fi
3396
3397	if echo "$OS_RELEASE" \| egrep '^(B.10.10\|B.10.20)' >/dev/null; then
3398	cat >> confdefs.h <<\EOF
3399	#define _PR_NEED_H_ERRNO 1
3400	EOF
3401
3402	fi
3403
3404	if echo "$OS_RELEASE" \| egrep '^(B.10.10\|B.10.20)' >/dev/null; then
3405	cat >> confdefs.h <<\EOF
3406	#define HAVE_INT_LOCALTIME_R 1
3407	EOF
3408
3409	fi
3410
3411	if echo "$OS_RELEASE" \| egrep '^(B.10.30\|B.11)' >/dev/null; then
3412	cat >> confdefs.h <<\EOF
3413	#define HAVE_POINTER_LOCALTIME_R 1
3414	EOF
3415
3416	fi
3417
3418	# HP-UX 11i (B.11.11) or higher
3419
3420	case "$OS_RELEASE" in
3421	[C-Z]\|B.[2-9]\|B.1[2-9]\|B.11.[2-9]\|B.11.1[1-9]*)
3422	USE_IPV6=1
3423	;;
3424	esac
3425
3426
3427	if test "$OS_RELEASE" = "B.10.01"; then
3428	cat >> confdefs.h <<\EOF
3429	#define HPUX10 1
3430	EOF
3431
3432	DEFAULT_IMPL_STRATEGY=_EMU
3433	fi
3434
3435	if test "$OS_RELEASE" = "B.10.10"; then
3436	cat >> confdefs.h <<\EOF
3437	#define HPUX10 1
3438	EOF
3439
3440	cat >> confdefs.h <<\EOF
3441	#define HPUX10_10 1
3442	EOF
3443
3444	DEFAULT_IMPL_STRATEGY=_PTH
3445	fi
3446
3447	if test "$OS_RELEASE" = "B.10.20"; then
3448	cat >> confdefs.h <<\EOF
3449	#define HPUX10 1
3450	EOF
3451
3452	cat >> confdefs.h <<\EOF
3453	#define HPUX10_20 1
3454	EOF
3455
3456	if test -z "$GNU_CC"; then
3457	CFLAGS="$CFLAGS +DAportable +DS1.1"
3458	CXXFLAGS="$CXXFLAGS +DAportable +DS1.1"
3459	fi
3460	DEFAULT_IMPL_STRATEGY=_PTH
3461	fi
3462
3463	if test "$OS_RELEASE" = "B.10.30"; then
3464	cat >> confdefs.h <<\EOF
3465	#define HPUX10 1
3466	EOF
3467
3468	cat >> confdefs.h <<\EOF
3469	#define HPUX10_30 1
3470	EOF
3471
3472	if test -z "$GNU_CC"; then
3473	CFLAGS="$CFLAGS +DAportable +DS1.1"
3474	CXXFLAGS="$CXXFLAGS +DAportable +DS1.1"
3475	fi
3476	DEFAULT_IMPL_STRATEGY=_PTH
3477	fi
3478
3479	if echo "$OS_RELEASE" \| grep ^B.11 >/dev/null; then
3480	cat >> confdefs.h <<\EOF
3481	#define HPUX10 1
3482	EOF
3483
3484	cat >> confdefs.h <<\EOF
3485	#define HPUX11 1
3486	EOF
3487
3488	cat >> confdefs.h <<\EOF
3489	#define _LARGEFILE64_SOURCE 1
3490	EOF
3491
3492	cat >> confdefs.h <<\EOF
3493	#define _PR_HAVE_OFF64_T 1
3494	EOF
3495
3496	cat >> confdefs.h <<\EOF
3497	#define HAVE_FCNTL_FILE_LOCKING 1
3498	EOF
3499
3500	if test -z "$GNU_CC"; then
3501	if test -z "$USE_64"; then
3502	if test "$OS_TEST" = "ia64"; then
3503	CFLAGS="$CFLAGS +DD32"
3504	CXXFLAGS="$CXXFLAGS +DD32"
3505	else
3506	CFLAGS="$CFLAGS +DAportable +DS2.0"
3507	CXXFLAGS="$CXXFLAGS +DAportable +DS2.0"
3508	fi
3509	else
3510	if test "$OS_TEST" = "ia64"; then
3511	CFLAGS="$CFLAGS +DD64"
3512	CXXFLAGS="$CXXFLAGS +DD64"
3513	else
3514	CFLAGS="$CFLAGS +DA2.0W +DS2.0"
3515	CXXFLAGS="$CXXFLAGS +DA2.0W +DS2.0"
3516	fi
3517	fi
3518	fi
3519	DEFAULT_IMPL_STRATEGY=_PTH
3520	fi
3521
3522	if test "$DEFAULT_IMPL_STRATEGY" = "_EMU"; then
3523	USE_NSPR_THREADS=1
3524	USE_PTHREADS=
3525	USE_USER_THREADS=
3526	elif test "$DEFAULT_IMPL_STRATEGY" = "_PTH"; then
3527	USE_PTHREADS=1
3528	if test "$USE_NSPR_THREADS"; then
3529	USE_PTHREADS=
3530	fi
3531	if test "$USE_USER_PTHREADS"; then
3532	USE_PTHREADS=
3533	fi
3534	fi
3535	;;
3536
3537	-irix)
3538	cat >> confdefs.h <<\EOF
3539	#define XP_UNIX 1
3540	EOF
3541
3542	cat >> confdefs.h <<\EOF
3543	#define IRIX 1
3544	EOF
3545
3546	cat >> confdefs.h <<\EOF
3547	#define SVR4 1
3548	EOF
3549
3550	cat >> confdefs.h <<\EOF
3551	#define _SGI_MP_SOURCE 1
3552	EOF
3553
3554	cat >> confdefs.h <<\EOF
3555	#define HAVE_FCNTL_FILE_LOCKING 1
3556	EOF
3557
3558	PR_MD_CSRCS=irix.c
3559	PR_MD_ASFILES=os_Irix.s
3560	MKSHLIB='$(LD) $(DSO_LDOPTS) -rdata_shared -shared -soname $(notdir $@) -o $@'
3561	STRIP="$STRIP -f"
3562	RESOLVE_LINK_SYMBOLS=1
3563	if test -n "$USE_64"; then
3564	MDCPUCFG_H=_irix64.cfg
3565	else
3566	MDCPUCFG_H=_irix32.cfg
3567	fi
3568	case "${target_os}" in
3569	irix6*)
3570	cat >> confdefs.h <<\EOF
3571	#define IRIX6 1
3572	EOF
3573
3574	USE_PTHREADS=1
3575	USE_N32=1
3576	COMPILER_TAG=_n32
3577	IMPL_STRATEGY=_PTH
3578	;;
3579	irix5*)
3580	cat >> confdefs.h <<\EOF
3581	#define IRIX5 1
3582	EOF
3583
3584	USE_NSPR_THREADS=1
3585	;;
3586	*)
3587	USE_PTHREADS=1
3588	USE_N32=1
3589	;;
3590	esac
3591	if test "$GNU_CC"; then
3592	AS='$(CC) -Wp,-P -x assembler-with-cpp -D_ASM -mips2 $(INCLUDES)'
3593	CFLAGS="$CFLAGS -Wall -Wno-format"
3594	_OPTIMIZE_FLAGS="-O6"
3595	else
3596	if test -n "$USE_N32"; then
3597	AS='as -D_ASM $(INCLUDES) -n32'
3598	else
3599	AS='as -D_ASM $(INCLUDES)'
3600	fi
3601	CFLAGS="$CFLAGS -fullwarn -xansi"
3602	if test "$USE_N32"; then
3603	_OPTIMIZE_FLAGS="-O -OPT:Olimit=4000"
3604	else
3605	_OPTIMIZE_FLAGS="-O -Olimit 4000"
3606	fi
3607	if test "$USE_MDUPDATE"; then
3608	CFLAGS="$CFLAGS -MDupdate \$(DEPENDENCIES)"
3609	fi
3610	case "${target}" in
3611	-irix6.)
3612	CFLAGS="$CFLAGS -multigot"
3613	DSO_LDOPTS="-no_unresolved"
3614	if test "$USE_N32"; then
3615	CFLAGS="$CFLAGS -n32 -woff 1209"
3616	DSO_LDOPTS="$DSO_LDOPTS -n32"
3617	else
3618	if test "$USE_64"; then
3619	CFLAGS="$CFLAGS -64"
3620	else
3621	CFLAGS="$CFLAGS -32"
3622	fi
3623	fi
3624	;;
3625	*)
3626	CFLAGS="$CFLAGS -xgot"
3627	;;
3628	esac
3629	fi
3630	if test "${target_os}" = "irix5.3"; then
3631	cat >> confdefs.h <<\EOF
3632	#define IRIX5_3 1
3633	EOF
3634
3635	fi
3636	case "${target_os}" in
3637	irix6.5)
3638	if test -z "$GNU_CC"; then
3639	CFLAGS="$CFLAGS -mips3"
3640	fi
3641	cat >> confdefs.h <<\EOF
3642	#define _PR_HAVE_GETPROTO_R 1
3643	EOF
3644
3645	cat >> confdefs.h <<\EOF
3646	#define _PR_HAVE_GETPROTO_R_POINTER 1
3647	EOF
3648
3649	cat >> confdefs.h <<\EOF
3650	#define _PR_HAVE_SGI_PRDA_PROCMASK 1
3651	EOF
3652
3653	;;
3654	irix5*)
3655	;;
3656	*)
3657	cat >> confdefs.h <<\EOF
3658	#define _PR_HAVE_SGI_PRDA_PROCMASK 1
3659	EOF
3660
3661	;;
3662	esac
3663	;;
3664
3665	-linux)
3666	if test -z "$USE_NSPR_THREADS"; then
3667	USE_PTHREADS=1
3668	IMPL_STRATEGY=_PTH
3669	fi
3670	cat >> confdefs.h <<\EOF
3671	#define XP_UNIX 1
3672	EOF
3673
3674	cat >> confdefs.h <<\EOF
3675	#define _POSIX_SOURCE 1
3676	EOF
3677
3678	cat >> confdefs.h <<\EOF
3679	#define _BSD_SOURCE 1
3680	EOF
3681
3682	cat >> confdefs.h <<\EOF
3683	#define _SVID_SOURCE 1
3684	EOF
3685
3686	cat >> confdefs.h <<\EOF
3687	#define _LARGEFILE64_SOURCE 1
3688	EOF
3689
3690	cat >> confdefs.h <<\EOF
3691	#define HAVE_FCNTL_FILE_LOCKING 1
3692	EOF
3693
3694	cat >> confdefs.h <<\EOF
3695	#define LINUX 1
3696	EOF
3697
3698	CFLAGS="$CFLAGS -ansi -Wall"
3699	CXXFLAGS="$CXXFLAGS -ansi -Wall"
3700	MDCPUCFG_H=_linux.cfg
3701	PR_MD_CSRCS=linux.c
3702	MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
3703	DSO_CFLAGS=-fPIC
3704	DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
3705	_OPTIMIZE_FLAGS=-O2
3706	_DEBUG_FLAGS="-g -fno-inline" # most people on linux use gcc/gdb, and that
3707	# combo is not yet good at debugging inlined
3708	# functions (even when using DWARF2 as the
3709	# debugging format)
3710	COMPILER_TAG=_glibc
3711	if echo "$OS_TEST" \| grep -c 86 >/dev/null; then
3712	CPU_ARCH=x86
3713	else
3714	CPU_ARCH=$OS_TEST
3715	fi
3716	CPU_ARCH_TAG=_${CPU_ARCH}
3717	case "${target_cpu}" in
3718	alpha)
3719	cat >> confdefs.h <<\EOF
3720	#define _ALPHA_ 1
3721	EOF
3722
3723	cat >> confdefs.h <<\EOF
3724	#define __alpha 1
3725	EOF
3726
3727	CFLAGS="$CFLAGS -mieee"
3728	CXXFLAGS="$CXXFLAGS -mieee"
3729	;;
3730	i*86)
3731	cat >> confdefs.h <<\EOF
3732	#define i386 1
3733	EOF
3734
3735	PR_MD_ASFILES=os_Linux_x86.s
3736	;;
3737	ia64)
3738	PR_MD_ASFILES=os_Linux_ia64.s
3739	;;
3740	x86_64)
3741	PR_MD_ASFILES=os_Linux_x86_64.s
3742	;;
3743	m68k)
3744	CFLAGS="$CFLAGS -m68020-60"
3745	CXXFLAGS="$CXXFLAGS -m68020-60"
3746	;;
3747	esac
3748	;;
3749
3750	-mingw\|-cygwin\|-msvc\|-mks)
3751	cat >> confdefs.h <<\EOF
3752	#define XP_PC 1
3753	EOF
3754
3755	cat >> confdefs.h <<\EOF
3756	#define WIN32 1
3757	EOF
3758
3759	PR_MD_ARCH_DIR=windows
3760	RESOLVE_LINK_SYMBOLS=1
3761
3762	if test -n "$GNU_CC"; then
3763	CC="$CC -mno-cygwin"
3764	CXX="$CXX -mno-cygwin"
3765	DLL_SUFFIX=dll
3766	MKSHLIB='$(CC) -shared -Wl,--export-all-symbols -Wl,--out-implib -Wl,$(IMPORT_LIBRARY) $(DLLBASE) -o $(subst $(OBJDIR)/,,$(SHARED_LIBRARY))'
3767	RC=$WINDRES
3768	# Use temp file for windres (bug 213281)
3769	RCFLAGS='-O coff --use-temp-file'
3770	else
3771	CC=cl
3772	CXX=cl
3773	LD=link
3774	AR='lib -NOLOGO -OUT:"$@"'
3775	AR_FLAGS=
3776	RANLIB='echo not_ranlib'
3777	STRIP='echo not_strip'
3778	RC=rc.exe
3779	GARBAGE='$(OBJDIR)/vc20.pdb $(OBJDIR)/vc40.pdb'
3780	OBJ_SUFFIX=obj
3781	LIB_SUFFIX=lib
3782	DLL_SUFFIX=dll
3783
3784	# Determine compiler version
3785	CC_VERSION=`"${CC}" -v 2>&1 \| grep Version \| sed -e 's\|.* Version \|\|' -e 's\| .*\|\|'`
3786	_CC_MAJOR_VERSION=`echo $CC_VERSION \| awk -F\. '{ print $1 }'`
3787	_CC_MINOR_VERSION=`echo $CC_VERSION \| awk -F\. '{ print $2 }'`
3788	MSC_VER=${_CC_MAJOR_VERSION}${_CC_MINOR_VERSION}
3789
3790	CFLAGS="$CFLAGS -W3 -nologo -GF -Gy"
3791	DLLFLAGS='-OUT:"$@"'
3792	_DEBUG_FLAGS=-Z7
3793	_OPTIMIZE_FLAGS=-O2
3794	if test -z "$MOZ_OPTIMIZE"; then
3795	CFLAGS="$CFLAGS -Od"
3796	fi
3797
3798	if test -n "$USE_DEBUG_RTL"; then
3799	CFLAGS="$CFLAGS -MDd"
3800	else
3801	CFLAGS="$CFLAGS -MD"
3802	fi
3803
3804	if test -n "$MOZ_DEBUG"; then
3805	cat >> confdefs.h <<\EOF
3806	#define _DEBUG 1
3807	EOF
3808
3809	else
3810	DEFINES="$DEFINES -U_DEBUG"
3811	fi
3812
3813	if test -n "$MOZ_OPTIMIZE"; then
3814	if test -n "$MOZ_PROFILE"; then
3815	_OPTIMIZE_FLAGS="$_OPTIMIZE_FLAGS -Z7"
3816	fi
3817	if test -n "$MOZ_DEBUG_SYMBOLS"; then
3818	_OPTIMIZE_FLAGS="$_OPTIMIZE_FLAGS -Zi"
3819	fi
3820	if test -n "$MOZ_PROFILE" -o -n "$MOZ_DEBUG_SYMBOLS"; then
3821	DLLFLAGS="$DLLFLAGS -DEBUG -OPT:REF"
3822	LDFLAGS="$LDFLAGS -DEBUG -OPT:REF"
3823	fi
3824	fi
3825
3826	if test -n "$MOZ_DEBUG"; then
3827	DLLFLAGS="$DLLFLAGS -DEBUG -DEBUGTYPE:CV"
3828	LDFLAGS="$LDFLAGS -DEBUG -DEBUGTYPE:CV"
3829	fi
3830
3831	if test "$OS_TARGET" = "WINNT"; then
3832	CFLAGS="$CFLAGS -GT"
3833	if test "$CPU_ARCH" = "x86"; then
3834	CFLAGS="$CFLAGS -G5"
3835	fi
3836	LIBNSPR='$(dist_libdir)/libnspr$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
3837	LIBPLC='$(dist_libdir)/libplc$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
3838	else
3839	LIBNSPR='$(dist_libdir)/nspr$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
3840	LIBPLC='$(dist_libdir)/plc$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
3841	fi
3842	fi # GNU_CC
3843
3844	if test -n "$USE_STATIC_TLS"; then
3845	cat >> confdefs.h <<\EOF
3846	#define _PR_USE_STATIC_TLS 1
3847	EOF
3848
3849	fi
3850
3851	if test "$OS_TARGET" = "WINNT"; then
3852	cat >> confdefs.h <<\EOF
3853	#define WINNT 1
3854	EOF
3855
3856	else
3857	cat >> confdefs.h <<\EOF
3858	#define WIN95 1
3859	EOF
3860
3861	# undefine WINNT as some versions of mingw gcc define it by default
3862	DEFINES="$DEFINES -UWINNT"
3863	cat >> confdefs.h <<\EOF
3864	#define _PR_GLOBAL_THREADS_ONLY 1
3865	EOF
3866
3867	fi
3868
3869	if test "$CPU_ARCH" = "x86"; then
3870	CPU_ARCH_TAG=
3871	else
3872	CPU_ARCH_TAG=$CPU_ARCH
3873	fi
3874
3875	if test -n "$USE_DEBUG_RTL"; then
3876	OBJDIR_SUFFIX=OBJD
3877	fi
3878
3879	OS_DLLFLAGS="-nologo -DLL -SUBSYSTEM:WINDOWS"
3880	if test "$MSC_VER" = "1200" -a -z "$MOZ_DEBUG_SYMBOLS"; then
3881	OS_DLLFLAGS="$OS_DLLFLAGS -PDB:NONE"
3882	fi
3883
3884	case "$OS_TARGET" in
3885	WINNT)
3886	MDCPUCFG_H=_winnt.cfg
3887	;;
3888	WIN95)
3889	MDCPUCFG_H=_win95.cfg
3890	;;
3891	WIN16)
3892	MDCPUCFG_H=_win16.cfg
3893	;;
3894	*)
3895	{ echo "configure: error: Missing OS_TARGET for ${target}. Use --enable-win32-target to set." 1>&2; exit 1; }
3896	;;
3897	esac
3898
3899	case "$target_cpu" in
3900	i*86)
3901	cat >> confdefs.h <<\EOF
3902	#define _X86_ 1
3903	EOF
3904
3905	;;
3906	alpha)
3907	cat >> confdefs.h <<\EOF
3908	#define _ALPHA_ 1
3909	EOF
3910
3911	;;
3912	mips)
3913	cat >> confdefs.h <<\EOF
3914	#define _MIPS_ 1
3915	EOF
3916
3917	;;
3918	*)
3919	cat >> confdefs.h <<\EOF
3920	#define _CPU_ARCH_NOT_DEFINED 1
3921	EOF
3922
3923	;;
3924	esac
3925
3926	;;
3927
3928	-ncr-sysv)
3929	cat >> confdefs.h <<\EOF
3930	#define XP_UNIX 1
3931	EOF
3932
3933	cat >> confdefs.h <<\EOF
3934	#define SVR4 1
3935	EOF
3936
3937	cat >> confdefs.h <<\EOF
3938	#define SYSV 1
3939	EOF
3940
3941	cat >> confdefs.h <<\EOF
3942	#define NCR 1
3943	EOF
3944
3945	USE_NSPR_THREADS=1
3946	if test "$OS_RELEASE" = "2.03"; then
3947	cat >> confdefs.h <<\EOF
3948	#define _PR_STAT_HAS_ST_ATIM 1
3949	EOF
3950
3951	else
3952	cat >> confdefs.h <<\EOF
3953	#define _PR_STAT_HAS_ST_ATIM_UNION 1
3954	EOF
3955
3956	fi
3957
3958	if test -z "$GNU_CC"; then
3959	CFLAGS="$CFLAGS -Hnocopyr"
3960	CXXFLAGS="$CXXFLAGS -Hnocopyr"
3961	else
3962	CFLAGS="$CFLAGS -fPIC -Wall"
3963	CXXFLAGS="$CXXFLAGS -fPIC -Wall"
3964	DSO_LDOPTS=-G
3965	fi
3966	MDCPUCFG_H=_ncr.cfg
3967	PR_MD_CSRCS=ncr.c
3968	;;
3969
3970	mips-nec-sysv*)
3971	cat >> confdefs.h <<\EOF
3972	#define XP_UNIX 1
3973	EOF
3974
3975	cat >> confdefs.h <<\EOF
3976	#define SVR4 1
3977	EOF
3978
3979	cat >> confdefs.h <<\EOF
3980	#define __SVR4 1
3981	EOF
3982
3983	cat >> confdefs.h <<\EOF
3984	#define NEC 1
3985	EOF
3986
3987	cat >> confdefs.h <<\EOF
3988	#define nec_ews 1
3989	EOF
3990
3991	USE_NSPR_THREADS=1
3992	if test -z "$GNU_CC"; then
3993	CC='$(NSDEPTH)/build/hcc cc -Xa -KGnum=0 -KOlimit=4000'
3994	CXX=g++
3995	fi
3996	OS_LIBS="$OS_LIBS -lsocket -lnsl -ldl"
3997	DSO_LDOPTS=-G
3998	MDCPUCFG_H=_nec.cfg
3999	PR_MD_CSRCS=nec.c
4000	;;
4001
4002	-netbsd)
4003	cat >> confdefs.h <<\EOF
4004	#define XP_UNIX 1
4005	EOF
4006
4007	cat >> confdefs.h <<\EOF
4008	#define NETBSD 1
4009	EOF
4010
4011	cat >> confdefs.h <<\EOF
4012	#define HAVE_BSD_FLOCK 1
4013	EOF
4014
4015	USE_NSPR_THREADS=1
4016	MDCPUCFG_H=_netbsd.cfg
4017	PR_MD_CSRCS=netbsd.c
4018
4019	DSO_CFLAGS='-fPIC -DPIC'
4020	CFLAGS="$CFLAGS -ansi -Wall"
4021	CXXFLAGS="$CXXFLAGS -ansi -Wall"
4022	MKSHLIB='$(CC) -o $@ $(DSO_LDOPTS)'
4023
4024	if test -z "$OBJECT_FMT"; then
4025	if echo __ELF__ \| ${CC-cc} -E - \| grep -q __ELF__ 2>/dev/null; then
4026	OBJECT_FMT=a.out
4027	DLL_SUFFIX=so.1.0
4028	DSO_LDOPTS='-shared'
4029	else
4030	OBJECT_FMT=ELF
4031	DLL_SUFFIX=so
4032	DSO_LDOPTS='-shared -Wl,-soname,$(notdir $@)'
4033	fi
4034	fi
4035
4036	if test "$LIBRUNPATH"; then
4037	DSO_LDOPTS="$DSO_LDOPTS -Wl,-R$LIBRUNPATH"
4038	fi
4039	;;
4040
4041	mips-sony-newsos*)
4042	cat >> confdefs.h <<\EOF
4043	#define XP_UNIX 1
4044	EOF
4045
4046	cat >> confdefs.h <<\EOF
4047	#define SONY 1
4048	EOF
4049
4050	cat >> confdefs.h <<\EOF
4051	#define SYSV 1
4052	EOF
4053
4054	cat >> confdefs.h <<\EOF
4055	#define SVR4 1
4056	EOF
4057
4058	cat >> confdefs.h <<\EOF
4059	#define __svr4 1
4060	EOF
4061
4062	cat >> confdefs.h <<\EOF
4063	#define __svr4__ 1
4064	EOF
4065
4066	cat >> confdefs.h <<\EOF
4067	#define HAVE_SVID_GETTOD 1
4068	EOF
4069
4070	USE_NSPR_THREADS=1
4071	CFLAGS="$CFLAGS -Xa -fullwarn"
4072	CXXFLAGS="$CXXFLAGS -Xa -fullwarn"
4073	DSO_LDOPTS=-G
4074	MDCPUCFG_H=_sony.cfg
4075	PR_MD_CSRCS=sony.c
4076	;;
4077
4078	-nextstep\|-openstep)
4079	cat >> confdefs.h <<\EOF
4080	#define XP_UNIX 1
4081	EOF
4082
4083	cat >> confdefs.h <<\EOF
4084	#define NEXTSTEP 1
4085	EOF
4086
4087	cat >> confdefs.h <<\EOF
4088	#define HAVE_BSD_FLOCK 1
4089	EOF
4090
4091	cat >> confdefs.h <<\EOF
4092	#define _POSIX_SOURCE 1
4093	EOF
4094
4095	CFLAGS="$CFLAGS -Wall -fno-common -traditional-cpp -posix"
4096	CXXFLAGS="$CXXFLAGS -Wall -fno-common -traditional-cpp -posix"
4097	USE_NSPR_THREADS=1
4098	DLL_SUFFIX=dylib
4099	MDCPUCFG_H=_nextstep.cfg
4100	PR_MD_CSRCS=nextstep.c
4101	;;
4102
4103
4104	-nto)
4105	cat >> confdefs.h <<\EOF
4106	#define XP_UNIX 1
4107	EOF
4108
4109	cat >> confdefs.h <<\EOF
4110	#define NTO 1
4111	EOF
4112
4113	cat >> confdefs.h <<\EOF
4114	#define _QNX_SOURCE 1
4115	EOF
4116
4117	cat >> confdefs.h <<\EOF
4118	#define HAVE_POINTER_LOCALTIME_R 1
4119	EOF
4120
4121	MDCPUCFG_H=_nto.cfg
4122	PR_MD_CSRCS=nto.c
4123	MKSHLIB='$(CC) $(DSO_LDOPTS) -Wl,-soname -Wl,$(notdir $@) -o $@'
4124	DSO_CFLAGS=-fPIC
4125	DSO_LDOPTS=-shared
4126	OS_LIBS="$OS_LIBS -lsocket"
4127	_OPTIMIZE_FLAGS="-O1"
4128	_DEBUG_FLAGS="-gstabs"
4129	;;
4130
4131	-openbsd)
4132	cat >> confdefs.h <<\EOF
4133	#define XP_UNIX 1
4134	EOF
4135
4136	cat >> confdefs.h <<\EOF
4137	#define OPENBSD 1
4138	EOF
4139
4140	cat >> confdefs.h <<\EOF
4141	#define HAVE_BSD_FLOCK 1
4142	EOF
4143
4144	cat >> confdefs.h <<\EOF
4145	#define HAVE_SOCKLEN_T 1
4146	EOF
4147
4148	CFLAGS="$CFLAGS -ansi -Wall"
4149	CXXFLAGS="$CXXFLAGS -ansi -Wall"
4150	DLL_SUFFIX=so.1.0
4151	DSO_CFLAGS=-fPIC
4152	MDCPUCFG_H=_openbsd.cfg
4153	PR_MD_CSRCS=openbsd.c
4154	USE_NSPR_THREADS=1
4155	DSO_LDOPTS='-shared -fPIC'
4156	MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
4157	;;
4158
4159	-openvms)
4160	cat >> confdefs.h <<\EOF
4161	#define XP_UNIX 1
4162	EOF
4163
4164	cat >> confdefs.h <<\EOF
4165	#define VMS 1
4166	EOF
4167
4168	cat >> confdefs.h <<\EOF
4169	#define PR_GETIPNODE_NOT_THREADSAFE 1
4170	EOF
4171
4172	RESOLVE_LINK_SYMBOLS=1
4173	AR_FLAGS='c $@'
4174	MDCPUCFG_H=_openvms.cfg
4175	PR_MD_CSRCS=openvms.c
4176	DSO_LDOPTS='-shared -auto_symvec $(LDFLAGS)'
4177	if test -n "$MOZ_DEBUG"; then
4178	DSO_LDOPTS="$DSO_LDOPTS $_DEBUG_FLAGS"
4179	else
4180	DSO_LDOPTS="$DSO_LDOPTS $_OPTIMIZE_FLAGS"
4181	fi
4182	;;
4183
4184	-osf)
4185	SHELL_OVERRIDE="SHELL = /usr/bin/ksh"
4186	cat >> confdefs.h <<\EOF
4187	#define XP_UNIX 1
4188	EOF
4189
4190	cat >> confdefs.h <<\EOF
4191	#define OSF1 1
4192	EOF
4193
4194	cat >> confdefs.h <<\EOF
4195	#define _REENTRANT 1
4196	EOF
4197
4198	# OSF1 and HPUX report the POLLHUP event for a socket when the
4199	# shutdown(SHUT_WR) operation is called for the remote end, even though
4200	# the socket is still writeable. Use select(), instead of poll(), to
4201	# workaround this problem.
4202	cat >> confdefs.h <<\EOF
4203	#define _PR_POLL_WITH_SELECT 1
4204	EOF
4205
4206
4207	if echo "$OS_RELEASE" \| egrep -c '(V2.0\|V3.2)' 2>/dev/null ; then
4208	USE_NSPR_THREADS=1
4209	fi
4210
4211	if test -z "$GNU_CC"; then
4212	CC="$CC -std1 -ieee_with_inexact"
4213	if test "$OS_RELEASE" != "V2.0"; then
4214	CC="$CC -readonly_strings"
4215	fi
4216	_OPTIMIZE_FLAGS="$_OPTIMIZE_FLAGS -Olimit 4000"
4217	ac_safe=`echo "machine/builtins.h" \| sed 'y%./+-%__p_%'`
4218	echo $ac_n "checking for machine/builtins.h""... $ac_c" 1>&6
4219	echo "configure:4220: checking for machine/builtins.h" >&5
4220	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4221	echo $ac_n "(cached) $ac_c" 1>&6
4222	else
4223	cat > conftest.$ac_ext <<EOF
4224	#line 4225 "configure"
4225	#include "confdefs.h"
4226	#include <machine/builtins.h>
4227	EOF
4228	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4229	{ (eval echo configure:4230: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4230	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
4231	if test -z "$ac_err"; then
4232	rm -rf conftest*
4233	eval "ac_cv_header_$ac_safe=yes"
4234	else
4235	echo "$ac_err" >&5
4236	echo "configure: failed program was:" >&5
4237	cat conftest.$ac_ext >&5
4238	rm -rf conftest*
4239	eval "ac_cv_header_$ac_safe=no"
4240	fi
4241	rm -f conftest*
4242	fi
4243	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4244	echo "$ac_t""yes" 1>&6
4245	cat >> confdefs.h <<\EOF
4246	#define OSF1_HAVE_MACHINE_BUILTINS_H 1
4247	EOF
4248
4249	else
4250	echo "$ac_t""no" 1>&6
4251	fi
4252
4253	else
4254	CFLAGS="$CFLAGS -mieee"
4255	CXXFLAGS="$CXXFLAGS -mieee"
4256	fi
4257
4258	if echo $OS_RELEASE \| egrep -c '(V2.0\|V3.2)' 2>/dev/null; then
4259	cat >> confdefs.h <<\EOF
4260	#define HAVE_INT_LOCALTIME_R 1
4261	EOF
4262
4263	else
4264	cat >> confdefs.h <<\EOF
4265	#define HAVE_FCNTL_FILE_LOCKING 1
4266	EOF
4267
4268	cat >> confdefs.h <<\EOF
4269	#define HAVE_POINTER_LOCALTIME_R 1
4270	EOF
4271
4272	fi
4273	if echo $OS_RELEASE \| grep -c V4.0 >/dev/null; then
4274	cat >> confdefs.h <<\EOF
4275	#define OSF1V4_MAP_PRIVATE_BUG 1
4276	EOF
4277
4278	fi
4279	DSO_LDOPTS='-shared -all -expect_unresolved "*" -soname $(notdir $@)'
4280	MDCPUCFG_H=_osf1.cfg
4281	PR_MD_CSRCS=osf1.c
4282	;;
4283
4284	-qnx)
4285	cat >> confdefs.h <<\EOF
4286	#define XP_UNIX 1
4287	EOF
4288
4289	cat >> confdefs.h <<\EOF
4290	#define QNX 1
4291	EOF
4292
4293	cat >> confdefs.h <<\EOF
4294	#define _PR_NEED_H_ERRNO 1
4295	EOF
4296
4297	USE_NSPR_THREADS=1
4298	MDCPUCFG_H=_qnx.cfg
4299	PR_MD_CSRCS=qnx.c
4300	;;
4301
4302	--sco*)
4303	cat >> confdefs.h <<\EOF
4304	#define XP_UNIX 1
4305	EOF
4306
4307	cat >> confdefs.h <<\EOF
4308	#define SCO 1
4309	EOF
4310
4311	cat >> confdefs.h <<\EOF
4312	#define sco 1
4313	EOF
4314
4315	cat >> confdefs.h <<\EOF
4316	#define SYSV 1
4317	EOF
4318
4319	cat >> confdefs.h <<\EOF
4320	#define _SVID3 1
4321	EOF
4322
4323	cat >> confdefs.h <<\EOF
4324	#define _PR_NEED_H_ERRNO 1
4325	EOF
4326
4327	CC='cc -b elf -KPIC'
4328	CXX='$(NSDEPTH)/build/hcpp CC +.cpp +w'
4329	USE_NSPR_THREADS=1
4330	CPU_ARCH=x86
4331	DSO_LDOPTS='-b elf -G'
4332	MDCPUCFG_H=_scoos.cfg
4333	PR_MD_SRCS=scoos.c
4334	;;
4335
4336	-sinix)
4337	cat >> confdefs.h <<\EOF
4338	#define XP_UNIX 1
4339	EOF
4340
4341	cat >> confdefs.h <<\EOF
4342	#define SVR4 1
4343	EOF
4344
4345	cat >> confdefs.h <<\EOF
4346	#define SNI 1
4347	EOF
4348
4349	cat >> confdefs.h <<\EOF
4350	#define RELIANTUNIX 1
4351	EOF
4352
4353	cat >> confdefs.h <<\EOF
4354	#define sinix 1
4355	EOF
4356
4357	cat >> confdefs.h <<\EOF
4358	#define HAVE_SVID_GETTOD 1
4359	EOF
4360
4361	if echo "$OS_TEST" \| grep -c 86 2>/dev/null; then
4362	cat >> confdefs.h <<\EOF
4363	#define i386 1
4364	EOF
4365
4366	CPU_ARCH=x86
4367	else
4368	CPU_ARCH=mips
4369	fi
4370
4371	if test "$GNU_CC"; then
4372	AS='$(CC) -x assembler-with-cpp'
4373	if test "$CPU_ARCH" = "mips"; then
4374	LD=gld
4375	fi
4376	CFLAGS="$CFLAGS -Wall -Wno-format"
4377	else
4378	AS='/usr/bin/cc'
4379	_OPTIMIZE_FLAGS='-O -F Olimit,4000'
4380	fi
4381
4382	DSO_LDOPTS='-G -z defs -h $(@:$(OBJDIR)/%.so=%.so)'
4383
4384	if test "$OS_RELEASE" = "5.43"; then
4385	cat >> confdefs.h <<\EOF
4386	#define IP_MULTICAST 1
4387	EOF
4388
4389	fi
4390
4391	OS_LIBS="$OS_LIBS -lsocket -lnsl -lresolv -ldl -lc"
4392	USE_NSPR_THREADS=1
4393	MDCPUCFG_H=_reliantunix.cfg
4394	PR_MD_CSRCS=reliantunix.c
4395	if test "${OS_ARCH}" = "mips"; then
4396	PR_MD_ASFILES=os_ReliantUNIX.s
4397	fi
4398	;;
4399
4400	-sunos)
4401	cat >> confdefs.h <<\EOF
4402	#define XP_UNIX 1
4403	EOF
4404
4405	cat >> confdefs.h <<\EOF
4406	#define SUNOS4 1
4407	EOF
4408
4409	CFLAGS="$CFLAGS -Wall -Wno-format"
4410	if test "$USE_MDUPDATE"; then
4411	CFLAGS="$CFLAGS -MDupdate \$(DEPENDENCIES)"
4412	fi
4413	CPU_ARCH=sparc
4414	DLL_SUFFIX=so.1.0
4415	DSO_LDOPTS=
4416	DSO_CFLAGS=-fPIC
4417	USE_NSPR_THREADS=1
4418	if test "$OS_RELEASE" = "4.1.3_U1"; then
4419	_OPTIMIZE_FLAGS=
4420	OS_LIBS="$OS_LIBS -lm"
4421	fi
4422	MDCPUCFG_H=_sunos4.cfg
4423	PR_MD_CSRCS=sunos4.c
4424	;;
4425
4426	-solaris)
4427	if test -z "$USE_USER_THREADS" && test -z "$USE_NATIVE_THREADS"; then
4428	USE_PTHREADS=1
4429	fi
4430	cat >> confdefs.h <<\EOF
4431	#define XP_UNIX 1
4432	EOF
4433
4434	cat >> confdefs.h <<\EOF
4435	#define SVR4 1
4436	EOF
4437
4438	cat >> confdefs.h <<\EOF
4439	#define SYSV 1
4440	EOF
4441
4442	cat >> confdefs.h <<\EOF
4443	#define __svr4 1
4444	EOF
4445
4446	cat >> confdefs.h <<\EOF
4447	#define __svr4__ 1
4448	EOF
4449
4450	cat >> confdefs.h <<\EOF
4451	#define SOLARIS 1
4452	EOF
4453
4454	cat >> confdefs.h <<\EOF
4455	#define HAVE_FCNTL_FILE_LOCKING 1
4456	EOF
4457
4458	if test -n "$USE_64"; then
4459	MDCPUCFG_H=_solaris64.cfg
4460	else
4461	MDCPUCFG_H=_solaris32.cfg
4462	fi
4463	PR_MD_CSRCS=solaris.c
4464	LD=/usr/ccs/bin/ld
4465	MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
4466	RESOLVE_LINK_SYMBOLS=1
4467	if test -n "$GNU_CC"; then
4468	DSO_CFLAGS=-fPIC
4469	if `$CC -print-prog-name=ld` -v 2>&1 \| grep -c GNU >/dev/null; then
4470	GCC_USE_GNU_LD=1
4471	fi
4472	DSO_LDOPTS='-shared -Wl,-h,$(notdir $@),-z,combreloc,-z,defs'
4473	else
4474	DSO_CFLAGS=-KPIC
4475	DSO_LDOPTS='-G -h $(notdir $@) -z combreloc -z defs'
4476	fi
4477	if test -z "$GNU_AS"; then
4478	ASFLAGS="$ASFLAGS -Wa,-P"
4479	fi
4480	if test -n "$GNU_CC"; then
4481	CFLAGS="$CFLAGS -Wall"
4482	CXXFLAGS="$CXXFLAGS -Wall"
4483	if test -n "$USE_MDUPDATE"; then
4484	CFLAGS="$CFLAGS -MDupdate \$(DEPENDENCIES)"
4485	CXXFLAGS="$CXXFLAGS -MDupdate \$(DEPENDENCIES)"
4486	fi
4487	else
4488	CFLAGS="$CFLAGS -xstrconst"
4489	CXXFLAGS="$CXXFLAGS -Qoption cg -xstrconst -features=tmplife"
4490	if test -z "$MOZ_OPTIMIZE"; then
4491	CFLAGS="$CFLAGS -xs"
4492	CXXFLAGS="$CXXFLAGS -xs"
4493	fi
4494	_OPTIMIZE_FLAGS=-xO4
4495	fi
4496	if test -n "$USE_64"; then
4497	if test -n "$GNU_CC"; then
4498	CC="$CC -m64"
4499	CXX="$CXX -m64"
4500	else
4501	CC="$CC -xarch=v9"
4502	CXX="$CXX -xarch=v9"
4503	fi
4504	fi
4505	if test "$OS_TEST" = "i86pc"; then
4506	cat >> confdefs.h <<\EOF
4507	#define i386 1
4508	EOF
4509
4510	CPU_ARCH_TAG=_$OS_TEST
4511	# The default debug format, DWARF (-g), is not supported by gcc
4512	# on i386-ANY-sysv4/solaris, but the stabs format is. It is
4513	# assumed that the Solaris assembler /usr/ccs/bin/as is used.
4514	# If your gcc uses GNU as, you do not need the -Wa,-s option.
4515	if test -n "$MOZ_DEBUG" && test -n "$GNU_CC"; then
4516	_DEBUG_FLAGS=-gstabs
4517	if test -z "$GNU_AS"; then
4518	_DEBUG_FLAGS="$_DEBUG_FLAGS -Wa,-s"
4519	fi
4520	fi
4521	fi
4522	case "${target_os}" in
4523	solaris2.3*)
4524	cat >> confdefs.h <<\EOF
4525	#define _PR_NO_LARGE_FILES 1
4526	EOF
4527
4528	;;
4529	solaris2.4*)
4530	cat >> confdefs.h <<\EOF
4531	#define _PR_NO_LARGE_FILES 1
4532	EOF
4533
4534	;;
4535	solaris2.5*)
4536	cat >> confdefs.h <<\EOF
4537	#define SOLARIS2_5 1
4538	EOF
4539
4540	;;
4541	*)
4542	cat >> confdefs.h <<\EOF
4543	#define _PR_HAVE_OFF64_T 1
4544	EOF
4545
4546	# The lfcompile64(5) man page on Solaris 2.6 says:
4547	# For applications that do not wish to conform to the POSIX or
4548	# X/Open specifications, the 64-bit transitional interfaces
4549	# are available by default. No compile-time flags need to be
4550	# set.
4551	# But gcc 2.7.2.x fails to define _LARGEFILE64_SOURCE by default.
4552	# The native compiler, gcc 2.8.x, and egcs don't have this problem.
4553	if test -n "$GNU_CC"; then
4554	cat >> confdefs.h <<\EOF
4555	#define _LARGEFILE64_SOURCE 1
4556	EOF
4557
4558	fi
4559	;;
4560	esac
4561	case "${target_os}" in
4562	solaris2.3*)
4563	;;
4564	solaris2.4*)
4565	;;
4566	solaris2.5*)
4567	;;
4568	solaris2.6*)
4569	;;
4570	solaris2.7*)
4571	;;
4572	*)
4573	# Solaris 8 or higher has IPv6.
4574	cat >> confdefs.h <<\EOF
4575	#define _PR_INET6 1
4576	EOF
4577
4578	;;
4579	esac
4580	if test "$OS_TEST" = "sun4u"; then
4581	# 64-bit Solaris requires SPARC V9 architecture, so the following
4582	# is not needed.
4583	if test -z "$USE_64"; then
4584	ULTRASPARC_LIBRARY=nspr_flt
4585	fi
4586	fi
4587	# Purify requires that binaries linked against nspr also
4588	# be linked against -lrt (or -lposix4) so add it to OS_LIBS
4589	_rev=`uname -r`
4590	_librt=`echo $_rev 5.6 \| awk '{ if ($1 > $2) print "-lrt"; else print "-lposix4" }'`
4591	OS_LIBS="$OS_LIBS $_librt"
4592	;;
4593
4594	-sco-sysv5)
4595	cat >> confdefs.h <<\EOF
4596	#define XP_UNIX 1
4597	EOF
4598
4599	cat >> confdefs.h <<\EOF
4600	#define UNIXWARE 1
4601	EOF
4602
4603	cat >> confdefs.h <<\EOF
4604	#define SVR4 1
4605	EOF
4606
4607	cat >> confdefs.h <<\EOF
4608	#define SYSV 1
4609	EOF
4610
4611	USE_NSPR_THREADS=1
4612	if echo $OS_RELEASE \| grep -c 2.1 2>/dev/null; then
4613	cat >> confdefs.h <<\EOF
4614	#define _PR_NO_LARGE_FILES 1
4615	EOF
4616
4617	CC='$(NSDEPTH)/build/hcc cc'
4618	CXX='$(NSDEPTH)/build/hcpp CC'
4619	MDCPUCFG_H=_unixware.cfg
4620	else
4621	cat >> confdefs.h <<\EOF
4622	#define _LARGEFILE64_SOURCE 1
4623	EOF
4624
4625	cat >> confdefs.h <<\EOF
4626	#define _PR_HAVE_OFF64_T 1
4627	EOF
4628
4629	cat >> confdefs.h <<\EOF
4630	#define _PR_HAVE_SOCKADDR_LEN 1
4631	EOF
4632
4633	MDCPUCFG_H=_unixware7.cfg
4634	fi
4635	PR_MD_CSRCS=unixware.c
4636	DSO_LDOPTS=-G
4637	CPU_ARCH=x86
4638	;;
4639
4640	-os2)
4641	cat >> confdefs.h <<\EOF
4642	#define XP_OS2 1
4643	EOF
4644
4645	cat >> confdefs.h <<\EOF
4646	#define XP_PC 1
4647	EOF
4648
4649	cat >> confdefs.h <<\EOF
4650	#define BSD_SELECT 1
4651	EOF
4652
4653	cat >> confdefs.h <<\EOF
4654	#define TCPV40HDRS 1
4655	EOF
4656
4657	LIB_SUFFIX=lib
4658	DLL_SUFFIX=dll
4659	RC=rc.exe
4660	PR_MD_ARCH_DIR=os2
4661	PROG_SUFFIX=.exe
4662	NSINSTALL=nsinstall
4663	MDCPUCFG_H=_os2.cfg
4664	RESOLVE_LINK_SYMBOLS=1
4665
4666	# EMX/GCC build
4667	if test -n "$GNU_CC"; then
4668	cat >> confdefs.h <<\EOF
4669	#define XP_OS2_EMX 1
4670	EOF
4671
4672	cat >> confdefs.h <<\EOF
4673	#define OS2 1
4674	EOF
4675
4676	AR=emxomfar
4677	AR_FLAGS='r $@'
4678	CFLAGS="$CFLAGS -Wall -Zomf"
4679	CXXFLAGS="$CFLAGS -Wall -Zomf"
4680	MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
4681	DSO_CFLAGS=
4682	DSO_LDOPTS='-Zomf -Zdll -Zmap'
4683	LDFLAGS='-Zmap'
4684	_OPTIMIZE_FLAGS="-O2 -s"
4685	_DEBUG_FLAGS="-g -fno-inline"
4686	if test -n "$MOZ_OPTIMIZE"; then
4687	DSO_LDOPTS="$DSO_LDOPTS -Zlinker /EXEPACK:2 -Zlinker /PACKCODE -Zlinker /PACKDATA"
4688	fi
4689	OS_LIBS="-lsocket"
4690	IMPLIB='emximp -o'
4691	FILTER='emxexp -o'
4692
4693	# GCC for OS/2 currently predefines these, but we don't want them
4694	DEFINES="$DEFINES -Uunix -U__unix -U__unix__"
4695
4696	# Visual Age C++ build
4697	elif test "$VACPP" = "yes"; then
4698	cat >> confdefs.h <<\EOF
4699	#define XP_OS2_VACPP 1
4700	EOF
4701
4702	cat >> confdefs.h <<\EOF
4703	#define OS2 4
4704	EOF
4705
4706	cat >> confdefs.h <<\EOF
4707	#define _X86_ 1
4708	EOF
4709
4710	OBJ_SUFFIX=obj
4711	AS=alp
4712	ASFLAGS='-Mb'
4713	ASM_SUFFIX=asm
4714	AR=-ilib
4715	AR_FLAGS='/NOL /NOI /O:$(subst /,\\,$@)'
4716	CFLAGS='/Q /qlibansi /Gd+ /Gm+ /Su4 /Mp /Tl9'
4717	HOST_CFLAGS="$CFLAGS"
4718	OS_CFLAGS='/Q /qlibansi /Gd+ /Gm+ /Su4 /Mp /Tl9'
4719	OS_EXE_CFLAGS='/Q /qlibansi /Gd+ /Gm+ /Su4 /Mp /Tl9'
4720	CXXFLAGS='/Q /qlibansi /Gd+ /Gm+ /Su4 /Mp /Tl9'
4721	OS_LIBS='so32dll.lib tcp32dll.lib'
4722	LD='-ilink'
4723	MKSHLIB='$(LD) $(DSO_LDOPTS)'
4724	IMPLIB='implib -nologo -noignorecase'
4725	FILTER='cppfilt -q -B -P'
4726	_OPTIMIZE_FLAGS='/O+ /Gl+ /qtune=pentium /qarch=pentium'
4727	_DEBUG_FLAGS='/Ti+ '
4728	LDFLAGS='/NOL /M /L'
4729	DLLFLAGS='/O:$@ /DLL /INC:_dllentry /MAP:$(@:.dll=.map) /L /NOL'
4730	EXEFLAGS='/OUT:$@ /PMTYPE:VIO /MAP:$(@:.exe=.map) /L /NOL'
4731	if test -n "$MOZ_DEBUG"; then
4732	LDFLAGS="$LDFLAGS /DE"
4733	DLLFLAGS="$DLLFLAGS /DE"
4734	EXEFLAGS="$EXEFLAGS /DE"
4735	fi
4736	if test -n "$MOZ_OPTIMIZE"; then
4737	LDFLAGS="$LDFLAGS /OPTFUNC /EXEPACK:2 /PACKCODE /PACKDATA"
4738	DLLFLAGS="$DLLFLAGS /OPTFUNC /EXEPACK:2 /PACKCODE /PACKDATA"
4739	EXEFLAGS="$EXEFLAGS /OPTFUNC /EXEPACK:2 /PACKCODE /PACKDATA"
4740	fi
4741	LIBNSPR='$(dist_libdir)/nspr$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
4742	LIBPLC='$(dist_libdir)/plc$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)'
4743	fi
4744	;;
4745
4746	*)
4747	cat >> confdefs.h <<\EOF
4748	#define XP_UNIX 1
4749	EOF
4750
4751	;;
4752
4753	esac
4754
4755	if test -z "$SKIP_LIBRARY_CHECKS"; then
4756
4757
4758
4759	case $target in
4760	-darwin)
4761	;;
4762	*)
4763	echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
4764	echo "configure:4765: checking for dlopen in -ldl" >&5
4765	ac_lib_var=`echo dl'_'dlopen \| sed 'y%./+-%__p_%'`
4766	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4767	echo $ac_n "(cached) $ac_c" 1>&6
4768	else
4769	ac_save_LIBS="$LIBS"
4770	LIBS="-ldl $LIBS"
4771	cat > conftest.$ac_ext <<EOF
4772	#line 4773 "configure"
4773	#include "confdefs.h"
4774	/* Override any gcc2 internal prototype to avoid an error. */
4775	/* We use char because int might match the return type of a gcc2
4776	builtin and then its argument prototype would still apply. */
4777	char dlopen();
4778
4779	int main() {
4780	dlopen()
4781	; return 0; }
4782	EOF
4783	if { (eval echo configure:4784: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4784	rm -rf conftest*
4785	eval "ac_cv_lib_$ac_lib_var=yes"
4786	else
4787	echo "configure: failed program was:" >&5
4788	cat conftest.$ac_ext >&5
4789	rm -rf conftest*
4790	eval "ac_cv_lib_$ac_lib_var=no"
4791	fi
4792	rm -f conftest*
4793	LIBS="$ac_save_LIBS"
4794
4795	fi
4796	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4797	echo "$ac_t""yes" 1>&6
4798	ac_safe=`echo "dlfcn.h" \| sed 'y%./+-%__p_%'`
4799	echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
4800	echo "configure:4801: checking for dlfcn.h" >&5
4801	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4802	echo $ac_n "(cached) $ac_c" 1>&6
4803	else
4804	cat > conftest.$ac_ext <<EOF
4805	#line 4806 "configure"
4806	#include "confdefs.h"
4807	#include <dlfcn.h>
4808	EOF
4809	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4810	{ (eval echo configure:4811: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4811	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
4812	if test -z "$ac_err"; then
4813	rm -rf conftest*
4814	eval "ac_cv_header_$ac_safe=yes"
4815	else
4816	echo "$ac_err" >&5
4817	echo "configure: failed program was:" >&5
4818	cat conftest.$ac_ext >&5
4819	rm -rf conftest*
4820	eval "ac_cv_header_$ac_safe=no"
4821	fi
4822	rm -f conftest*
4823	fi
4824	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4825	echo "$ac_t""yes" 1>&6
4826	OS_LIBS="-ldl $OS_LIBS"
4827	else
4828	echo "$ac_t""no" 1>&6
4829	fi
4830
4831	else
4832	echo "$ac_t""no" 1>&6
4833	fi
4834
4835	;;
4836	esac
4837
4838
4839
4840
4841	if test $ac_cv_prog_gcc = yes; then
4842	echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
4843	echo "configure:4844: checking whether ${CC-cc} needs -traditional" >&5
4844	if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
4845	echo $ac_n "(cached) $ac_c" 1>&6
4846	else
4847	ac_pattern="Autoconf.*'x'"
4848	cat > conftest.$ac_ext <<EOF
4849	#line 4850 "configure"
4850	#include "confdefs.h"
4851	#include <sgtty.h>
4852	Autoconf TIOCGETP
4853	EOF
4854	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
4855	egrep "$ac_pattern" >/dev/null 2>&1; then
4856	rm -rf conftest*
4857	ac_cv_prog_gcc_traditional=yes
4858	else
4859	rm -rf conftest*
4860	ac_cv_prog_gcc_traditional=no
4861	fi
4862	rm -f conftest*
4863
4864
4865	if test $ac_cv_prog_gcc_traditional = no; then
4866	cat > conftest.$ac_ext <<EOF
4867	#line 4868 "configure"
4868	#include "confdefs.h"
4869	#include <termio.h>
4870	Autoconf TCGETA
4871	EOF
4872	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
4873	egrep "$ac_pattern" >/dev/null 2>&1; then
4874	rm -rf conftest*
4875	ac_cv_prog_gcc_traditional=yes
4876	fi
4877	rm -f conftest*
4878
4879	fi
4880	fi
4881
4882	echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
4883	if test $ac_cv_prog_gcc_traditional = yes; then
4884	CC="$CC -traditional"
4885	fi
4886	fi
4887
4888	for ac_func in lchown strerror
4889	do
4890	echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4891	echo "configure:4892: checking for $ac_func" >&5
4892	if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4893	echo $ac_n "(cached) $ac_c" 1>&6
4894	else
4895	cat > conftest.$ac_ext <<EOF
4896	#line 4897 "configure"
4897	#include "confdefs.h"
4898	/* System header to define __stub macros and hopefully few prototypes,
4899	which can conflict with char $ac_func(); below. */
4900	#include <assert.h>
4901	/* Override any gcc2 internal prototype to avoid an error. */
4902	/* We use char because int might match the return type of a gcc2
4903	builtin and then its argument prototype would still apply. */
4904	char $ac_func();
4905
4906	int main() {
4907
4908	/* The GNU C library defines this for functions which it implements
4909	to always fail with ENOSYS. Some functions are actually named
4910	something starting with __ and the normal name is an alias. */
4911	#if defined (__stub_$ac_func) \|\| defined (__stub___$ac_func)
4912	choke me
4913	#else
4914	$ac_func();
4915	#endif
4916
4917	; return 0; }
4918	EOF
4919	if { (eval echo configure:4920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4920	rm -rf conftest*
4921	eval "ac_cv_func_$ac_func=yes"
4922	else
4923	echo "configure: failed program was:" >&5
4924	cat conftest.$ac_ext >&5
4925	rm -rf conftest*
4926	eval "ac_cv_func_$ac_func=no"
4927	fi
4928	rm -f conftest*
4929	fi
4930
4931	if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4932	echo "$ac_t""yes" 1>&6
4933	ac_tr_func=HAVE_`echo $ac_func \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4934	cat >> confdefs.h <<EOF
4935	#define $ac_tr_func 1
4936	EOF
4937
4938	else
4939	echo "$ac_t""no" 1>&6
4940	fi
4941	done
4942
4943
4944
4945
4946	# Check whether --enable-strip or --disable-strip was given.
4947	if test "${enable_strip+set}" = set; then
4948	enableval="$enable_strip"
4949	if test "$enableval" = "yes"; then
4950	ENABLE_STRIP=1
4951	fi
4952	fi
4953
4954
4955	case "${target_os}" in
4956	hpux*)
4957	if test -z "$GNU_CC"; then
4958
4959	echo $ac_n "checking for +Olit support""... $ac_c" 1>&6
4960	echo "configure:4961: checking for +Olit support" >&5
4961	if eval "test \"`echo '$''{'ac_cv_hpux_usable_olit_option'+set}'`\" = set"; then
4962	echo $ac_n "(cached) $ac_c" 1>&6
4963	else
4964	ac_cv_hpux_usable_olit_option=no
4965	rm -f conftest*
4966	echo 'int main() { return 0; }' \| cat > conftest.c
4967	${CC-cc} ${CFLAGS} +Olit=all -o conftest conftest.c > conftest.out 2>&1
4968	if test $? -eq 0; then
4969	if test -z "`egrep -i '(unrecognize\|unknown)' conftest.out`"; then
4970	ac_cv_hpux_usable_olit_option=yes
4971	fi
4972	fi
4973	rm -f conftest*
4974
4975	fi
4976
4977	echo "$ac_t""$ac_cv_hpux_usable_olit_option" 1>&6
4978
4979	if test "$ac_cv_hpux_usable_olit_option" = "yes"; then
4980	CFLAGS="$CFLAGS +Olit=all"
4981	CXXFLAGS="$CXXFLAGS +Olit=all"
4982	else
4983	CFLAGS="$CFLAGS +ESlit"
4984	CXXFLAGS="$CXXFLAGS +ESlit"
4985	fi
4986	fi
4987	;;
4988	esac
4989
4990
4991
4992
4993	echo $ac_n "checking for pthread_create in -lpthreads""... $ac_c" 1>&6
4994	echo "configure:4995: checking for pthread_create in -lpthreads" >&5
4995	echo "
4996	#include <pthread.h>
4997	void foo(void v) { return v; }
4998	int main() {
4999	pthread_t t;
5000	if (!pthread_create(&t, 0, &foo, 0)) {
5001	pthread_join(t, 0);
5002	}
5003	return 0;
5004	}" > dummy.c ;
5005	echo "${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lpthreads $LDFLAGS $LIBS" 1>&5;
5006	${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lpthreads $LDFLAGS $LIBS 2>&5;
5007	_res=$? ;
5008	rm -f dummy.c dummy${ac_exeext} ;
5009	if test "$_res" = "0"; then
5010	echo "$ac_t""yes" 1>&6
5011	_HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthreads"
5012	else
5013	echo "$ac_t""no" 1>&6
5014
5015	echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
5016	echo "configure:5017: checking for pthread_create in -lpthread" >&5
5017	echo "
5018	#include <pthread.h>
5019	void foo(void v) { return v; }
5020	int main() {
5021	pthread_t t;
5022	if (!pthread_create(&t, 0, &foo, 0)) {
5023	pthread_join(t, 0);
5024	}
5025	return 0;
5026	}" > dummy.c ;
5027	echo "${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lpthread $LDFLAGS $LIBS" 1>&5;
5028	${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lpthread $LDFLAGS $LIBS 2>&5;
5029	_res=$? ;
5030	rm -f dummy.c dummy${ac_exeext} ;
5031	if test "$_res" = "0"; then
5032	echo "$ac_t""yes" 1>&6
5033	_HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread"
5034	else
5035	echo "$ac_t""no" 1>&6
5036
5037	echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
5038	echo "configure:5039: checking for pthread_create in -lc_r" >&5
5039	echo "
5040	#include <pthread.h>
5041	void foo(void v) { return v; }
5042	int main() {
5043	pthread_t t;
5044	if (!pthread_create(&t, 0, &foo, 0)) {
5045	pthread_join(t, 0);
5046	}
5047	return 0;
5048	}" > dummy.c ;
5049	echo "${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lc_r $LDFLAGS $LIBS" 1>&5;
5050	${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lc_r $LDFLAGS $LIBS 2>&5;
5051	_res=$? ;
5052	rm -f dummy.c dummy${ac_exeext} ;
5053	if test "$_res" = "0"; then
5054	echo "$ac_t""yes" 1>&6
5055	_HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r"
5056	else
5057	echo "$ac_t""no" 1>&6
5058
5059	echo $ac_n "checking for pthread_create in -lc""... $ac_c" 1>&6
5060	echo "configure:5061: checking for pthread_create in -lc" >&5
5061	echo "
5062	#include <pthread.h>
5063	void foo(void v) { return v; }
5064	int main() {
5065	pthread_t t;
5066	if (!pthread_create(&t, 0, &foo, 0)) {
5067	pthread_join(t, 0);
5068	}
5069	return 0;
5070	}" > dummy.c ;
5071	echo "${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lc $LDFLAGS $LIBS" 1>&5;
5072	${CC-cc} -o dummy${ac_exeext} dummy.c $CFLAGS $CPPFLAGS -lc $LDFLAGS $LIBS 2>&5;
5073	_res=$? ;
5074	rm -f dummy.c dummy${ac_exeext} ;
5075	if test "$_res" = "0"; then
5076	echo "$ac_t""yes" 1>&6
5077	_HAVE_PTHREADS=1
5078
5079	else
5080	echo "$ac_t""no" 1>&6
5081
5082	fi
5083
5084
5085	fi
5086
5087
5088	fi
5089
5090
5091	fi
5092
5093
5094	# Check whether --with-pthreads or --without-pthreads was given.
5095	if test "${with_pthreads+set}" = set; then
5096	withval="$with_pthreads"
5097	if test "$withval" = "yes"; then
5098	if test -n "$_HAVE_PTHREADS"; then
5099	USE_PTHREADS=1
5100	USE_USER_PTHREADS=
5101	USE_NSPR_THREADS=
5102	else
5103	{ echo "configure: error: --with-pthreads specified for a system without pthread support " 1>&2; exit 1; };
5104	fi
5105	else
5106	USE_PTHREADS=
5107	_PTHREAD_LDFLAGS=
5108	fi
5109	else
5110	if test -n "$_HAVE_PTHREADS" && test -z "$USE_USER_PTHREADS" && test -z "$USE_NSPR_THREADS"; then
5111	USE_PTHREADS=1
5112	USE_USER_PTHREADS=
5113	USE_NSPR_THREADS=
5114	fi
5115	fi
5116
5117
5118	# Check whether --enable-user-pthreads or --disable-user-pthreads was given.
5119	if test "${enable_user_pthreads+set}" = set; then
5120	enableval="$enable_user_pthreads"
5121	if test "$enableval" = "yes"; then
5122	if test -n "$_HAVE_PTHREADS"; then
5123	USE_PTHREADS=
5124	USE_USER_PTHREADS=1
5125	USE_NSPR_THREADS=
5126	else
5127	{ echo "configure: error: --enable-user-pthreads specified for a system without pthread support " 1>&2; exit 1; };
5128	fi
5129	fi
5130	fi
5131
5132
5133	# Check whether --enable-nspr-threads or --disable-nspr-threads was given.
5134	if test "${enable_nspr_threads+set}" = set; then
5135	enableval="$enable_nspr_threads"
5136	if test "$enableval" = "yes"; then
5137	USE_PTHREADS=
5138	USE_USER_PTHREADS=
5139	USE_NSPR_THREADS=1
5140	fi
5141	fi
5142
5143
5144	case "$target" in
5145	-beos)
5146	# Check whether --with-bthreads or --without-bthreads was given.
5147	if test "${with_bthreads+set}" = set; then
5148	withval="$with_bthreads"
5149	if test "$withval" = "yes"; then
5150	USE_BTHREADS=1
5151	USE_USER_PTHREADS=
5152	USE_PTHREADS=
5153	fi
5154	fi
5155
5156	;;
5157
5158	-solaris)
5159	# Check whether --with-native-threads or --without-native-threads was given.
5160	if test "${with_native_threads+set}" = set; then
5161	withval="$with_native_threads"
5162	if test "$withval" = "yes"; then
5163	USE_NATIVE_THREADS=1
5164	USE_USER_PTHREADS=
5165	USE_PTHREADS=
5166	fi
5167	fi
5168
5169	;;
5170	esac
5171
5172	fi # SKIP_LIBRARY_CHECKS
5173
5174	# Check whether --enable-cplus or --disable-cplus was given.
5175	if test "${enable_cplus+set}" = set; then
5176	enableval="$enable_cplus"
5177	if test "$enableval" = "yes"; then
5178	USE_CPLUS=1
5179	fi
5180	fi
5181
5182
5183	# Check whether --enable-ipv6 or --disable-ipv6 was given.
5184	if test "${enable_ipv6+set}" = set; then
5185	enableval="$enable_ipv6"
5186	if test "$enableval" = "yes"; then
5187	USE_IPV6=1
5188	else
5189	USE_IPV6=
5190	fi
5191	fi
5192
5193
5194
5195	# Check whether --enable-boehm or --disable-boehm was given.
5196	if test "${enable_boehm+set}" = set; then
5197	enableval="$enable_boehm"
5198	if test "$enableval" = "yes"; then
5199	cat >> confdefs.h <<\EOF
5200	#define GC_LEAK_DETECTOR 1
5201	EOF
5202
5203	GC_LEAK_DETECTOR=1
5204	fi
5205	fi
5206
5207
5208	if test -n "$USE_PTHREADS"; then
5209	rm -f conftest*
5210	ac_cv_have_dash_pthread=no
5211	echo $ac_n "checking whether ${CC-cc} accepts -pthread""... $ac_c" 1>&6
5212	echo "configure:5213: checking whether ${CC-cc} accepts -pthread" >&5
5213	echo 'int main() { return 0; }' \| cat > conftest.c
5214	${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
5215	if test $? -eq 0; then
5216	if test -z "`egrep -i '(unrecognize\|unknown)' conftest.out \| grep pthread`" && test -z "`egrep -i '(error\|incorrect)' conftest.out`" ; then
5217	ac_cv_have_dash_pthread=yes
5218	case "$target_os" in
5219	freebsd*)
5220	# Freebsd doesn't use -pthread for compiles, it uses them for linking
5221	;;
5222	*)
5223	CFLAGS="$CFLAGS -pthread"
5224	CXXFLAGS="$CXXFLAGS -pthread"
5225	;;
5226	esac
5227	fi
5228	fi
5229	rm -f conftest*
5230	echo "$ac_t""$ac_cv_have_dash_pthread" 1>&6
5231
5232	ac_cv_have_dash_pthreads=no
5233	if test "$ac_cv_have_dash_pthread" = "no"; then
5234	echo $ac_n "checking whether ${CC-cc} accepts -pthreads""... $ac_c" 1>&6
5235	echo "configure:5236: checking whether ${CC-cc} accepts -pthreads" >&5
5236	echo 'int main() { return 0; }' \| cat > conftest.c
5237	${CC-cc} -pthreads -o conftest conftest.c > conftest.out 2>&1
5238	if test $? -eq 0; then
5239	if test -z "`egrep -i '(unrecognize\|unknown)' conftest.out \| grep pthreads`" && test -z "`egrep -i '(error\|incorrect)' conftest.out`" ; then
5240	ac_cv_have_dash_pthreads=yes
5241	CFLAGS="$CFLAGS -pthreads"
5242	CXXFLAGS="$CXXFLAGS -pthreads"
5243	fi
5244	fi
5245	rm -f conftest*
5246	echo "$ac_t""$ac_cv_have_dash_pthreads" 1>&6
5247	fi
5248
5249	case "$target" in
5250	-solaris)
5251	if test "$ac_cv_have_dash_pthreads" = "yes"; then
5252	_PTHREAD_LDFLAGS=
5253	fi
5254	;;
5255	-freebsd)
5256	cat >> confdefs.h <<\EOF
5257	#define _REENTRANT 1
5258	EOF
5259
5260	cat >> confdefs.h <<\EOF
5261	#define _THREAD_SAFE 1
5262	EOF
5263
5264	if test "$ac_cv_have_dash_pthread" = "yes"; then
5265	_PTHREAD_LDFLAGS="-pthread"
5266	else
5267	_PTHREAD_LDFLAGS="-lc_r"
5268	fi
5269	;;
5270	-netbsd)
5271	if test "$ac_cv_have_dash_pthread" = "yes"; then
5272	_PTHREAD_LDFLAGS="-pthread"
5273	fi
5274	;;
5275	-bsdi)
5276	cat >> confdefs.h <<\EOF
5277	#define _THREAD_SAFE 1
5278	EOF
5279
5280	if test "$ac_cv_have_dash_pthread" = "yes"; then
5281	_PTHREAD_LDFLAGS=
5282	fi
5283	;;
5284	-openbsd)
5285	if test "$ac_cv_have_dash_pthread" = "yes"; then
5286	_PTHREAD_LDFLAGS=-pthread
5287	fi
5288	;;
5289	-linux)
5290	cat >> confdefs.h <<\EOF
5291	#define _REENTRANT 1
5292	EOF
5293
5294	;;
5295	esac
5296
5297	else
5298	if test -n "$USE_USER_PTHREADS"; then
5299	USE_PTHREADS=
5300	USE_NSPR_THREADS=
5301	else
5302	_PTHREAD_LDFLAGS=
5303	fi
5304	fi
5305
5306	case "$target" in
5307	-aix)
5308	if test -n "$USE_NSPR_THREADS"; then
5309	cat >> confdefs.h <<\EOF
5310	#define _PR_LOCAL_THREADS_ONLY 1
5311	EOF
5312
5313	fi
5314	case "$target_os" in
5315	aix4.1*)
5316	if test -z "$USE_PTHREADS"; then
5317	cat >> confdefs.h <<\EOF
5318	#define AIX_RENAME_SELECT 1
5319	EOF
5320
5321	fi
5322	;;
5323	aix4.2*)
5324	if test -z "$USE_NSPR_THREADS"; then
5325	cat >> confdefs.h <<\EOF
5326	#define HAVE_POINTER_LOCALTIME_R 1
5327	EOF
5328
5329	fi
5330	;;
5331	aix4.3*)
5332	if test -z "$USE_NSPR_THREADS"; then
5333	cat >> confdefs.h <<\EOF
5334	#define HAVE_POINTER_LOCALTIME_R 1
5335	EOF
5336
5337	fi
5338	if test -n "$USE_PTHREADS"; then
5339	cat >> confdefs.h <<\EOF
5340	#define _PR_HAVE_THREADSAFE_GETHOST 1
5341	EOF
5342
5343	fi
5344	;;
5345	*)
5346	if test -z "$USE_NSPR_THREADS"; then
5347	cat >> confdefs.h <<\EOF
5348	#define HAVE_POINTER_LOCALTIME_R 1
5349	EOF
5350
5351	fi
5352	if test -n "$USE_PTHREADS"; then
5353	cat >> confdefs.h <<\EOF
5354	#define _PR_HAVE_THREADSAFE_GETHOST 1
5355	EOF
5356
5357	fi
5358	;;
5359	esac
5360	;;
5361	-bsdi)
5362	if test -n "$USE_PTHREADS"; then
5363	cat >> confdefs.h <<\EOF
5364	#define _PR_NEED_PTHREAD_INIT 1
5365	EOF
5366
5367	fi
5368	;;
5369	-freebsd)
5370	if test -n "$USE_NSPR_THREADS"; then
5371	cat >> confdefs.h <<\EOF
5372	#define _PR_LOCAL_THREADS_ONLY 1
5373	EOF
5374
5375	fi
5376	;;
5377	-hpux)
5378	if test -n "$USE_NSPR_THREADS"; then
5379	cat >> confdefs.h <<\EOF
5380	#define _PR_LOCAL_THREADS_ONLY 1
5381	EOF
5382
5383	fi
5384	if test "$USE_PTHREADS"; then
5385	if echo "$OS_RELEASE" \| egrep '^(B.10.10\|B.10.20)' >/dev/null; then
5386	cat >> confdefs.h <<\EOF
5387	#define _REENTRANT 1
5388	EOF
5389
5390	cat >> confdefs.h <<\EOF
5391	#define _PR_DCETHREADS 1
5392	EOF
5393
5394	else
5395	cat >> confdefs.h <<EOF
5396	#define _POSIX_C_SOURCE 199506L
5397	EOF
5398
5399	cat >> confdefs.h <<\EOF
5400	#define _PR_HAVE_THREADSAFE_GETHOST 1
5401	EOF
5402
5403	fi
5404	fi
5405	if test "$USE_USER_PTHREADS"; then
5406	cat >> confdefs.h <<EOF
5407	#define _POSIX_C_SOURCE 199506L
5408	EOF
5409
5410	fi
5411	;;
5412	-irix)
5413	if test "${target_os}" = "irix6.5"; then
5414	if test -n "$USE_PTHREADS"; then
5415	cat >> confdefs.h <<\EOF
5416	#define _PR_HAVE_GETHOST_R 1
5417	EOF
5418
5419	cat >> confdefs.h <<\EOF
5420	#define _PR_HAVE_GETHOST_R_POINTER 1
5421	EOF
5422
5423	fi
5424	fi
5425	;;
5426	-linux)
5427	if test -n "$USE_NSPR_THREADS"; then
5428	cat >> confdefs.h <<\EOF
5429	#define _PR_LOCAL_THREADS_ONLY 1
5430	EOF
5431
5432	fi
5433	;;
5434	-mingw\|-cygwin\|-msvc\|-mks)
5435	USE_PTHREADS=
5436	_PTHREAD_LDFLAGS=
5437	USE_USER_PTHREADS=
5438	;;
5439	-netbsd\|-openbsd)
5440	if test -n "$USE_NSPR_THREADS"; then
5441	cat >> confdefs.h <<\EOF
5442	#define _PR_LOCAL_THREADS_ONLY 1
5443	EOF
5444
5445	fi
5446	;;
5447	-osf)
5448	if test -n "$USE_NSPR_THREADS"; then
5449	cat >> confdefs.h <<\EOF
5450	#define _PR_LOCAL_THREADS_ONLY 1
5451	EOF
5452
5453	fi
5454	if test -n "$USE_PTHREADS"; then
5455	if echo $OS_RELEASE \| egrep -c '(V2.0\|V3.2)' 2>/dev/null; then
5456	:
5457	else
5458	cat >> confdefs.h <<\EOF
5459	#define _PR_HAVE_THREADSAFE_GETHOST 1
5460	EOF
5461
5462	fi
5463	fi
5464	;;
5465	-solaris)
5466	if test -n "$USE_NATIVE_THREADS"; then
5467	cat >> confdefs.h <<\EOF
5468	#define _PR_GLOBAL_THREADS_ONLY 1
5469	EOF
5470
5471	else
5472	if test -n "$USE_NSPR_THREADS"; then
5473	cat >> confdefs.h <<\EOF
5474	#define _PR_LOCAL_THREADS_ONLY 1
5475	EOF
5476
5477	fi
5478	fi
5479	if test -z "$USE_NSPR_THREADS"; then
5480	cat >> confdefs.h <<\EOF
5481	#define _REENTRANT 1
5482	EOF
5483
5484	cat >> confdefs.h <<\EOF
5485	#define HAVE_POINTER_LOCALTIME_R 1
5486	EOF
5487
5488	if test "$OS_TEST" = "i86pc"; then
5489	PR_MD_ASFILES=os_SunOS_x86.s
5490	else
5491	PR_MD_ASFILES=os_SunOS.s
5492	if test -n "$USE_64"; then
5493	PR_MD_ASFILES="$PR_MD_ASFILES os_SunOS_sparcv9.s"
5494	fi
5495	fi
5496	fi
5497	;;
5498	-nto)
5499	if test -n "$USE_PTHREADS"; then
5500	cat >> confdefs.h <<\EOF
5501	#define _PR_HAVE_GETHOST_R 1
5502	EOF
5503
5504	cat >> confdefs.h <<\EOF
5505	#define _PR_HAVE_GETHOST_R_POINTER 1
5506	EOF
5507
5508	fi
5509	;;
5510	esac
5511
5512	OS_LIBS="$_PTHREAD_LDFLAGS $OS_LIBS"
5513
5514	if test -n "$_SAVE_OPTIMIZE_FLAGS"; then
5515	_OPTIMIZE_FLAGS="$_SAVE_OPTIMIZE_FLAGS"
5516	fi
5517
5518	if test -n "$MOZ_OPTIMIZE"; then
5519	CFLAGS="$CFLAGS $_OPTIMIZE_FLAGS"
5520	CXXFLAGS="$CXXFLAGS $_OPTIMIZE_FLAGS"
5521	fi
5522
5523	if test -n "$MOZ_DEBUG"; then
5524	CFLAGS="$CFLAGS $_DEBUG_FLAGS"
5525	CXXFLAGS="$CXXFLAGS $_DEBUG_FLAGS"
5526	fi
5527
5528	if test -n "$MOZ_OPTIMIZE"; then
5529	OBJDIR_TAG=_OPT
5530	else
5531	OBJDIR_TAG=_DBG
5532	fi
5533
5534	if test -n "$USE_64"; then
5535	COMPILER_TAG=_64
5536	fi
5537
5538	RELEASE_OBJDIR_NAME="${OS_CONFIG}${CPU_ARCH_TAG}${COMPILER_TAG}${IMPL_STRATEGY}${OBJDIR_TAG}.${OBJDIR_SUFFIX}"
5539
5540	case "$target_os" in
5541	mingw\|cygwin\|msvc\|mks)
5542	CC="\$(CYGWIN_WRAPPER) $CC"
5543	CXX="\$(CYGWIN_WRAPPER) $CXX"
5544	RC="\$(CYGWIN_WRAPPER) $RC"
5545	;;
5546	esac
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639	MAKEFILES="
5640	Makefile
5641	config/Makefile
5642	config/autoconf.mk
5643	config/nsprincl.mk
5644	config/nsprincl.sh
5645	config/nspr-config
5646	lib/Makefile
5647	lib/ds/Makefile
5648	lib/libc/Makefile
5649	lib/libc/include/Makefile
5650	lib/libc/src/Makefile
5651	lib/tests/Makefile
5652	pkg/Makefile
5653	pkg/linux/Makefile
5654	pkg/solaris/Makefile
5655	pkg/solaris/SUNWpr/Makefile
5656	pkg/solaris/SUNWprx/Makefile
5657	pr/Makefile
5658	pr/include/Makefile
5659	pr/include/md/Makefile
5660	pr/include/obsolete/Makefile
5661	pr/include/private/Makefile
5662	pr/src/Makefile
5663	pr/src/io/Makefile
5664	pr/src/linking/Makefile
5665	pr/src/malloc/Makefile
5666	pr/src/md/Makefile
5667	pr/src/md/${PR_MD_ARCH_DIR}/Makefile
5668	pr/src/memory/Makefile
5669	pr/src/misc/Makefile
5670	pr/src/threads/Makefile
5671	pr/tests/Makefile
5672	pr/tests/dll/Makefile
5673	"
5674
5675
5676	if test -z "$USE_PTHREADS" && test -z "$USE_BTHREADS"; then
5677	MAKEFILES="$MAKEFILES pr/src/threads/combined/Makefile"
5678	elif test -n "$USE_PTHREADS"; then
5679	MAKEFILES="$MAKEFILES pr/src/pthreads/Makefile"
5680	elif test -n "$USE_BTHREADS"; then
5681	MAKEFILES="$MAKEFILES pr/src/bthreads/Makefile"
5682	fi
5683
5684	if test -n "$USE_CPLUS"; then
5685	MAKEFILES="$MAKEFILES pr/src/cplus/Makefile pr/src/cplus/tests/Makefile"
5686	fi
5687
5688	trap '' 1 2 15
5689	cat > confcache <<\EOF
5690	# This file is a shell script that caches the results of configure
5691	# tests run on this system so they can be shared between configure
5692	# scripts and configure runs. It is not useful on other systems.
5693	# If it contains results you don't want to keep, you may remove or edit it.
5694	#
5695	# By default, configure uses ./config.cache as the cache file,
5696	# creating it if it does not exist already. You can give configure
5697	# the --cache-file=FILE option to use a different cache file; that is
5698	# what configure does when it calls configure scripts in
5699	# subdirectories, so they share the cache.
5700	# Giving --cache-file=/dev/null disables caching, for debugging configure.
5701	# config.status only pays attention to the cache file if you give it the
5702	# --recheck option to rerun configure.
5703	#
5704	EOF
5705	# The following way of writing the cache mishandles newlines in values,
5706	# but we know of no workaround that is simple, portable, and efficient.
5707	# So, don't put newlines in cache variables' values.
5708	# Ultrix sh set writes to stderr and can't be redirected directly,
5709	# and sets the high bit in the cache file unless we assign to the vars.
5710	(set) 2>&1 \|
5711	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
5712	ac_space=\ )
5713	# `set' does not quote correctly, so add quotes (double-quote substitution
5714	# turns \\\\ into \\, and sed turns \\ into \).
5715	sed -n \
5716	-e "s/'/'\\\\''/g" \
5717	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
5718	;;
5719	*)
5720	# `set' quotes correctly as required by POSIX, so do not add quotes.
5721	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
5722	;;
5723	esac >> confcache
5724	if cmp -s $cache_file confcache; then
5725	:
5726	else
5727	if test -w $cache_file; then
5728	echo "updating cache $cache_file"
5729	cat confcache > $cache_file
5730	else
5731	echo "not updating unwritable cache $cache_file"
5732	fi
5733	fi
5734	rm -f confcache
5735
5736	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
5737
5738	test "x$prefix" = xNONE && prefix=$ac_default_prefix
5739	# Let make expand exec_prefix.
5740	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5741
5742	# Any assignment to VPATH causes Sun make to only execute
5743	# the first set of double-colon rules, so remove it if not needed.
5744	# If there is a colon in the path, we need to keep it.
5745	if test "x$srcdir" = x.; then
5746	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
5747	fi
5748
5749	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
5750
5751	# Transform confdefs.h into DEFS.
5752	# Protect against shell expansion while executing Makefile rules.
5753	# Protect against Makefile macro expansion.
5754	cat > conftest.defs <<\EOF
5755	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
5756	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
5757	s%\[%\\&%g
5758	s%\]%\\&%g
5759	s%\$%$$%g
5760	EOF
5761	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
5762	rm -f conftest.defs
5763
5764
5765	# Without the "./", some shells look in PATH for config.status.
5766	: ${CONFIG_STATUS=./config.status}
5767
5768	echo creating $CONFIG_STATUS
5769	rm -f $CONFIG_STATUS
5770	cat > $CONFIG_STATUS <<EOF
5771	#! /bin/sh
5772	# Generated automatically by configure.
5773	# Run this file to recreate the current configuration.
5774	# This directory was configured as follows,
5775	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
5776	#
5777	# $0 $ac_configure_args
5778	#
5779	# Compiler output produced by configure, useful for debugging
5780	# configure, is in ./config.log if it exists.
5781
5782	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5783	for ac_option
5784	do
5785	case "\$ac_option" in
5786	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
5787	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5788	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5789	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
5790	echo "$CONFIG_STATUS generated by autoconf version 2.13"
5791	exit 0 ;;
5792	-help \| --help \| --hel \| --he \| --h)
5793	echo "\$ac_cs_usage"; exit 0 ;;
5794	*) echo "\$ac_cs_usage"; exit 1 ;;
5795	esac
5796	done
5797
5798	ac_given_srcdir=$srcdir
5799
5800	trap 'rm -fr `echo "$MAKEFILES" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
5801	EOF
5802	cat >> $CONFIG_STATUS <<EOF
5803
5804	# Protect against being on the right side of a sed subst in config.status.
5805	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5806	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5807	$ac_vpsub
5808	$extrasub
5809	s%@SHELL@%$SHELL%g
5810	s%@CFLAGS@%$CFLAGS%g
5811	s%@CPPFLAGS@%$CPPFLAGS%g
5812	s%@CXXFLAGS@%$CXXFLAGS%g
5813	s%@FFLAGS@%$FFLAGS%g
5814	s%@DEFS@%$DEFS%g
5815	s%@LDFLAGS@%$LDFLAGS%g
5816	s%@LIBS@%$LIBS%g
5817	s%@exec_prefix@%$exec_prefix%g
5818	s%@prefix@%$prefix%g
5819	s%@program_transform_name@%$program_transform_name%g
5820	s%@bindir@%$bindir%g
5821	s%@sbindir@%$sbindir%g
5822	s%@libexecdir@%$libexecdir%g
5823	s%@datadir@%$datadir%g
5824	s%@sysconfdir@%$sysconfdir%g
5825	s%@sharedstatedir@%$sharedstatedir%g
5826	s%@localstatedir@%$localstatedir%g
5827	s%@libdir@%$libdir%g
5828	s%@includedir@%$includedir%g
5829	s%@oldincludedir@%$oldincludedir%g
5830	s%@infodir@%$infodir%g
5831	s%@mandir@%$mandir%g
5832	s%@host@%$host%g
5833	s%@host_alias@%$host_alias%g
5834	s%@host_cpu@%$host_cpu%g
5835	s%@host_vendor@%$host_vendor%g
5836	s%@host_os@%$host_os%g
5837	s%@target@%$target%g
5838	s%@target_alias@%$target_alias%g
5839	s%@target_cpu@%$target_cpu%g
5840	s%@target_vendor@%$target_vendor%g
5841	s%@target_os@%$target_os%g
5842	s%@build@%$build%g
5843	s%@build_alias@%$build_alias%g
5844	s%@build_cpu@%$build_cpu%g
5845	s%@build_vendor@%$build_vendor%g
5846	s%@build_os@%$build_os%g
5847	s%@CC@%$CC%g
5848	s%@dist_prefix@%$dist_prefix%g
5849	s%@dist_bindir@%$dist_bindir%g
5850	s%@dist_includedir@%$dist_includedir%g
5851	s%@dist_libdir@%$dist_libdir%g
5852	s%@WHOAMI@%$WHOAMI%g
5853	s%@HOST_CC@%$HOST_CC%g
5854	s%@CXX@%$CXX%g
5855	s%@RANLIB@%$RANLIB%g
5856	s%@AR@%$AR%g
5857	s%@AS@%$AS%g
5858	s%@LD@%$LD%g
5859	s%@STRIP@%$STRIP%g
5860	s%@WINDRES@%$WINDRES%g
5861	s%@CPP@%$CPP%g
5862	s%@PERL@%$PERL%g
5863	s%@SHELL_OVERRIDE@%$SHELL_OVERRIDE%g
5864	s%@MOZILLA_CLIENT@%$MOZILLA_CLIENT%g
5865	s%@HOST_CFLAGS@%$HOST_CFLAGS%g
5866	s%@GNU_CC@%$GNU_CC%g
5867	s%@GCC_USE_GNU_LD@%$GCC_USE_GNU_LD%g
5868	s%@MSC_VER@%$MSC_VER%g
5869	s%@CROSS_COMPILE@%$CROSS_COMPILE%g
5870	s%@MOZ_OPTIMIZE@%$MOZ_OPTIMIZE%g
5871	s%@USE_CPLUS@%$USE_CPLUS%g
5872	s%@USE_IPV6@%$USE_IPV6%g
5873	s%@USE_N32@%$USE_N32%g
5874	s%@USE_64@%$USE_64%g
5875	s%@OBJECT_MODE@%$OBJECT_MODE%g
5876	s%@GC_LEAK_DETECTOR@%$GC_LEAK_DETECTOR%g
5877	s%@ENABLE_STRIP@%$ENABLE_STRIP%g
5878	s%@USE_PTHREADS@%$USE_PTHREADS%g
5879	s%@USE_BTHREADS@%$USE_BTHREADS%g
5880	s%@USE_USER_PTHREADS@%$USE_USER_PTHREADS%g
5881	s%@USE_NATIVE_THREADS@%$USE_NATIVE_THREADS%g
5882	s%@USE_NSPR_THREADS@%$USE_NSPR_THREADS%g
5883	s%@LIBNSPR@%$LIBNSPR%g
5884	s%@LIBPLC@%$LIBPLC%g
5885	s%@MOD_MAJOR_VERSION@%$MOD_MAJOR_VERSION%g
5886	s%@MOD_MINOR_VERSION@%$MOD_MINOR_VERSION%g
5887	s%@MOD_PATCH_VERSION@%$MOD_PATCH_VERSION%g
5888	s%@NSPR_MODNAME@%$NSPR_MODNAME%g
5889	s%@MDCPUCFG_H@%$MDCPUCFG_H%g
5890	s%@PR_MD_CSRCS@%$PR_MD_CSRCS%g
5891	s%@PR_MD_ASFILES@%$PR_MD_ASFILES%g
5892	s%@PR_MD_ARCH_DIR@%$PR_MD_ARCH_DIR%g
5893	s%@CPU_ARCH@%$CPU_ARCH%g
5894	s%@OBJ_SUFFIX@%$OBJ_SUFFIX%g
5895	s%@LIB_SUFFIX@%$LIB_SUFFIX%g
5896	s%@DLL_SUFFIX@%$DLL_SUFFIX%g
5897	s%@ASM_SUFFIX@%$ASM_SUFFIX%g
5898	s%@MKSHLIB@%$MKSHLIB%g
5899	s%@DSO_CFLAGS@%$DSO_CFLAGS%g
5900	s%@DSO_LDOPTS@%$DSO_LDOPTS%g
5901	s%@OS_TARGET@%$OS_TARGET%g
5902	s%@OS_ARCH@%$OS_ARCH%g
5903	s%@OS_RELEASE@%$OS_RELEASE%g
5904	s%@OS_TEST@%$OS_TEST%g
5905	s%@MACOS_DEPLOYMENT_TARGET@%$MACOS_DEPLOYMENT_TARGET%g
5906	s%@DEFINES@%$DEFINES%g
5907	s%@AR_FLAGS@%$AR_FLAGS%g
5908	s%@ASFLAGS@%$ASFLAGS%g
5909	s%@FILTER@%$FILTER%g
5910	s%@IMPLIB@%$IMPLIB%g
5911	s%@OS_LIBS@%$OS_LIBS%g
5912	s%@RESOLVE_LINK_SYMBOLS@%$RESOLVE_LINK_SYMBOLS%g
5913	s%@AIX_LINK_OPTS@%$AIX_LINK_OPTS%g
5914	s%@NOSUCHFILE@%$NOSUCHFILE%g
5915	s%@MOZ_OBJFORMAT@%$MOZ_OBJFORMAT%g
5916	s%@ULTRASPARC_LIBRARY@%$ULTRASPARC_LIBRARY%g
5917	s%@OBJDIR@%$OBJDIR%g
5918	s%@OBJDIR_NAME@%$OBJDIR_NAME%g
5919	s%@RELEASE_OBJDIR_NAME@%$RELEASE_OBJDIR_NAME%g
5920	s%@NSINSTALL@%$NSINSTALL%g
5921	s%@OPTIMIZER@%$OPTIMIZER%g
5922	s%@RC@%$RC%g
5923	s%@RCFLAGS@%$RCFLAGS%g
5924	s%@DLLFLAGS@%$DLLFLAGS%g
5925	s%@EXEFLAGS@%$EXEFLAGS%g
5926	s%@OS_DLLFLAGS@%$OS_DLLFLAGS%g
5927	s%@CYGWIN_WRAPPER@%$CYGWIN_WRAPPER%g
5928
5929	CEOF
5930	EOF
5931
5932	cat >> $CONFIG_STATUS <<\EOF
5933
5934	# Split the substitutions into bite-sized pieces for seds with
5935	# small command number limits, like on Digital OSF/1 and HP-UX.
5936	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5937	ac_file=1 # Number of current file.
5938	ac_beg=1 # First line for current file.
5939	ac_end=$ac_max_sed_cmds # Line after last line for current file.
5940	ac_more_lines=:
5941	ac_sed_cmds=""
5942	while $ac_more_lines; do
5943	if test $ac_beg -gt 1; then
5944	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5945	else
5946	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5947	fi
5948	if test ! -s conftest.s$ac_file; then
5949	ac_more_lines=false
5950	rm -f conftest.s$ac_file
5951	else
5952	if test -z "$ac_sed_cmds"; then
5953	ac_sed_cmds="sed -f conftest.s$ac_file"
5954	else
5955	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
5956	fi
5957	ac_file=`expr $ac_file + 1`
5958	ac_beg=$ac_end
5959	ac_end=`expr $ac_end + $ac_max_sed_cmds`
5960	fi
5961	done
5962	if test -z "$ac_sed_cmds"; then
5963	ac_sed_cmds=cat
5964	fi
5965	EOF
5966
5967	cat >> $CONFIG_STATUS <<EOF
5968
5969	CONFIG_FILES=\${CONFIG_FILES-"$MAKEFILES"}
5970	EOF
5971	cat >> $CONFIG_STATUS <<\EOF
5972	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5973	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5974	case "$ac_file" in
5975	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
5976	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
5977	*) ac_file_in="${ac_file}.in" ;;
5978	esac
5979
5980	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5981
5982	# Remove last slash and all that follows it. Not all systems have dirname.
5983	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
5984	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5985	# The file is in a subdirectory.
5986	test ! -d "$ac_dir" && mkdir "$ac_dir"
5987	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
5988	# A "../" for each directory in $ac_dir_suffix.
5989	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
5990	else
5991	ac_dir_suffix= ac_dots=
5992	fi
5993
5994	case "$ac_given_srcdir" in
5995	.) srcdir=.
5996	if test -z "$ac_dots"; then top_srcdir=.
5997	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
5998	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5999	*) # Relative path.
6000	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
6001	top_srcdir="$ac_dots$ac_given_srcdir" ;;
6002	esac
6003
6004
6005	echo creating "$ac_file"
6006	rm -f "$ac_file"
6007	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
6008	case "$ac_file" in
6009	Makefile) ac_comsub="1i\\
6010	# $configure_input" ;;
6011	*) ac_comsub= ;;
6012	esac
6013
6014	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
6015	sed -e "$ac_comsub
6016	s%@configure_input@%$configure_input%g
6017	s%@srcdir@%$srcdir%g
6018	s%@top_srcdir@%$top_srcdir%g
6019	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
6020	fi; done
6021	rm -f conftest.s*
6022
6023	EOF
6024	cat >> $CONFIG_STATUS <<EOF
6025
6026	EOF
6027	cat >> $CONFIG_STATUS <<\EOF
6028	chmod +x config/nspr-config
6029	exit 0
6030	EOF
6031	chmod +x $CONFIG_STATUS
6032	rm -fr confdefs* $ac_clean_files
6033	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
6034

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