Annotation of OpenXM_contrib/gmp/tests/mpn/Makefile.in, Revision 1.1.1.1
1.1 ohara 1: # Makefile.in generated automatically by automake 1.5 from Makefile.am.
2:
3: # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
4: # Free Software Foundation, Inc.
5: # This Makefile.in is free software; the Free Software Foundation
6: # gives unlimited permission to copy and/or distribute it,
7: # with or without modifications, as long as this notice is preserved.
8:
9: # This program is distributed in the hope that it will be useful,
10: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12: # PARTICULAR PURPOSE.
13:
14: @SET_MAKE@
15:
16: # Copyright 2001, 2002 Free Software Foundation, Inc.
17: #
18: # This file is part of the GNU MP Library.
19: #
20: # The GNU MP Library is free software; you can redistribute it and/or modify
21: # it under the terms of the GNU Lesser General Public License as published by
22: # the Free Software Foundation; either version 2.1 of the License, or (at your
23: # option) any later version.
24: #
25: # The GNU MP Library is distributed in the hope that it will be useful, but
26: # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
27: # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
28: # License for more details.
29: #
30: # You should have received a copy of the GNU Lesser General Public License
31: # along with the GNU MP Library; see the file COPYING.LIB. If not, write to
32: # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
33: # MA 02111-1307, USA.
34:
35: SHELL = @SHELL@
36:
37: srcdir = @srcdir@
38: top_srcdir = @top_srcdir@
39: VPATH = @srcdir@
40: prefix = @prefix@
41: exec_prefix = @exec_prefix@
42:
43: bindir = @bindir@
44: sbindir = @sbindir@
45: libexecdir = @libexecdir@
46: datadir = @datadir@
47: sysconfdir = @sysconfdir@
48: sharedstatedir = @sharedstatedir@
49: localstatedir = @localstatedir@
50: libdir = @libdir@
51: infodir = @infodir@
52: mandir = @mandir@
53: includedir = @includedir@
54: oldincludedir = /usr/include
55: pkgdatadir = $(datadir)/@PACKAGE@
56: pkglibdir = $(libdir)/@PACKAGE@
57: pkgincludedir = $(includedir)/@PACKAGE@
58: top_builddir = ../..
59:
60: ACLOCAL = @ACLOCAL@
61: AUTOCONF = @AUTOCONF@
62: AUTOMAKE = @AUTOMAKE@
63: AUTOHEADER = @AUTOHEADER@
64:
65: INSTALL = @INSTALL@
66: INSTALL_PROGRAM = @INSTALL_PROGRAM@
67: INSTALL_DATA = @INSTALL_DATA@
68: INSTALL_SCRIPT = @INSTALL_SCRIPT@
69: INSTALL_HEADER = $(INSTALL_DATA)
70: transform = @program_transform_name@
71: NORMAL_INSTALL = :
72: PRE_INSTALL = :
73: POST_INSTALL = :
74: NORMAL_UNINSTALL = :
75: PRE_UNINSTALL = :
76: POST_UNINSTALL = :
77: host_alias = @host_alias@
78: host_triplet = @host@
79: AMTAR = @AMTAR@
80: AR = @AR@
81: AS = @AS@
82: AWK = @AWK@
83: BITS_PER_MP_LIMB = @BITS_PER_MP_LIMB@
84: CALLING_CONVENTIONS_OBJS = @CALLING_CONVENTIONS_OBJS@
85: CC = @CC@
86: CCAS = @CCAS@
87: CPP = @CPP@
88: CXX = @CXX@
89: CXXCPP = @CXXCPP@
90: DEFN_LONG_LONG_LIMB = @DEFN_LONG_LONG_LIMB@
91: DEPDIR = @DEPDIR@
92: DLLTOOL = @DLLTOOL@
93: ECHO = @ECHO@
94: EXEEXT = @EXEEXT@
95: GCJ = @GCJ@
96: GCJFLAGS = @GCJFLAGS@
97: GMP_LDFLAGS = @GMP_LDFLAGS@
98: GMP_NAIL_BITS = @GMP_NAIL_BITS@
99: HAVE_DECL_OPTARG = @HAVE_DECL_OPTARG@
100: HAVE_HOST_CPU_FAMILY_power = @HAVE_HOST_CPU_FAMILY_power@
101: HAVE_HOST_CPU_FAMILY_powerpc = @HAVE_HOST_CPU_FAMILY_powerpc@
102: HAVE_MPFR_01 = @HAVE_MPFR_01@
103: HAVE_STACK_T_01 = @HAVE_STACK_T_01@
104: INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
105: LEX = @LEX@
106: LIBGMP_DLL = @LIBGMP_DLL@
107: LIBM = @LIBM@
108: LIBREADLINE = @LIBREADLINE@
109: LIBTOOL = @LIBTOOL@
110: LN_S = @LN_S@
111: M4 = @M4@
112: MAINT = @MAINT@
113: MPFR_CFLAGS = @MPFR_CFLAGS@
114: MPFR_LIBS = @MPFR_LIBS@
115: OBJDUMP = @OBJDUMP@
116: OBJEXT = @OBJEXT@
117: PACKAGE = @PACKAGE@
118: RANLIB = @RANLIB@
119: RC = @RC@
120: REPL_VSNPRINTF_OBJ = @REPL_VSNPRINTF_OBJ@
121: REPL_VSNPRINTF_PRINTF_OBJ = @REPL_VSNPRINTF_PRINTF_OBJ@
122: SPEED_CYCLECOUNTER_OBJ = @SPEED_CYCLECOUNTER_OBJ@
123: STRIP = @STRIP@
124: TAL_OBJECT = @TAL_OBJECT@
125: TUNE_SQR_OBJ = @TUNE_SQR_OBJ@
126: U = @U@
127: VERSION = @VERSION@
128: WITH_READLINE_01 = @WITH_READLINE_01@
129: YACC = @YACC@
130: am__include = @am__include@
131: am__quote = @am__quote@
132: gmp_srclinks = @gmp_srclinks@
133: install_sh = @install_sh@
134: mpn_objects = @mpn_objects@
135: mpn_objs_in_libgmp = @mpn_objs_in_libgmp@
136: mpn_objs_in_libmp = @mpn_objs_in_libmp@
137:
138: AUTOMAKE_OPTIONS = gnu no-dependencies $(top_builddir)/ansi2knr
139:
140: INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/tests
141: LDADD = $(top_builddir)/tests/libtests.la $(top_builddir)/libgmp.la
142:
143: check_PROGRAMS = t-asmtype t-aors_1 t-iord_u t-mp_bases t-scan
144:
145: TESTS = $(check_PROGRAMS)
146: subdir = tests/mpn
147: mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
148: CONFIG_HEADER = $(top_builddir)/config.h
149: CONFIG_CLEAN_FILES =
150: check_PROGRAMS = t-asmtype$(EXEEXT) t-aors_1$(EXEEXT) t-iord_u$(EXEEXT) \
151: t-mp_bases$(EXEEXT) t-scan$(EXEEXT)
152: t_aors_1_SOURCES = t-aors_1.c
153: t_aors_1_OBJECTS = t-aors_1$U.$(OBJEXT)
154: t_aors_1_LDADD = $(LDADD)
155: t_aors_1_DEPENDENCIES = $(top_builddir)/tests/libtests.la \
156: $(top_builddir)/libgmp.la
157: t_aors_1_LDFLAGS =
158: t_asmtype_SOURCES = t-asmtype.c
159: t_asmtype_OBJECTS = t-asmtype$U.$(OBJEXT)
160: t_asmtype_LDADD = $(LDADD)
161: t_asmtype_DEPENDENCIES = $(top_builddir)/tests/libtests.la \
162: $(top_builddir)/libgmp.la
163: t_asmtype_LDFLAGS =
164: t_iord_u_SOURCES = t-iord_u.c
165: t_iord_u_OBJECTS = t-iord_u$U.$(OBJEXT)
166: t_iord_u_LDADD = $(LDADD)
167: t_iord_u_DEPENDENCIES = $(top_builddir)/tests/libtests.la \
168: $(top_builddir)/libgmp.la
169: t_iord_u_LDFLAGS =
170: t_mp_bases_SOURCES = t-mp_bases.c
171: t_mp_bases_OBJECTS = t-mp_bases$U.$(OBJEXT)
172: t_mp_bases_LDADD = $(LDADD)
173: t_mp_bases_DEPENDENCIES = $(top_builddir)/tests/libtests.la \
174: $(top_builddir)/libgmp.la
175: t_mp_bases_LDFLAGS =
176: t_scan_SOURCES = t-scan.c
177: t_scan_OBJECTS = t-scan$U.$(OBJEXT)
178: t_scan_LDADD = $(LDADD)
179: t_scan_DEPENDENCIES = $(top_builddir)/tests/libtests.la \
180: $(top_builddir)/libgmp.la
181: t_scan_LDFLAGS =
182:
183: DEFS = @DEFS@
184: DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
185: CPPFLAGS = @CPPFLAGS@
186: LDFLAGS = @LDFLAGS@
187: LIBS = @LIBS@
188: depcomp =
189: COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
190: $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
191: LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) \
192: $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
193: CCLD = $(CC)
194: LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
195: $(AM_LDFLAGS) $(LDFLAGS) -o $@
196: CFLAGS = @CFLAGS@
197: DIST_SOURCES = t-aors_1.c t-asmtype.c t-iord_u.c t-mp_bases.c t-scan.c
198: DIST_COMMON = Makefile.am Makefile.in
199: SOURCES = t-aors_1.c t-asmtype.c t-iord_u.c t-mp_bases.c t-scan.c
200:
201: all: all-am
202:
203: .SUFFIXES:
204: .SUFFIXES: .c .lo .o .obj
205:
206: mostlyclean-libtool:
207: -rm -f *.lo
208:
209: clean-libtool:
210: -rm -rf .libs _libs
211:
212: distclean-libtool:
213: -rm -f libtool
214: $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
215: cd $(top_srcdir) && \
216: $(AUTOMAKE) --gnu tests/mpn/Makefile
217: Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
218: cd $(top_builddir) && \
219: CONFIG_HEADERS= CONFIG_LINKS= \
220: CONFIG_FILES=$(subdir)/$@ $(SHELL) ./config.status
221:
222: clean-checkPROGRAMS:
223: -test -z "$(check_PROGRAMS)" || rm -f $(check_PROGRAMS)
224: t-aors_1$(EXEEXT): $(t_aors_1_OBJECTS) $(t_aors_1_DEPENDENCIES)
225: @rm -f t-aors_1$(EXEEXT)
226: $(LINK) $(t_aors_1_LDFLAGS) $(t_aors_1_OBJECTS) $(t_aors_1_LDADD) $(LIBS)
227: t-asmtype$(EXEEXT): $(t_asmtype_OBJECTS) $(t_asmtype_DEPENDENCIES)
228: @rm -f t-asmtype$(EXEEXT)
229: $(LINK) $(t_asmtype_LDFLAGS) $(t_asmtype_OBJECTS) $(t_asmtype_LDADD) $(LIBS)
230: t-iord_u$(EXEEXT): $(t_iord_u_OBJECTS) $(t_iord_u_DEPENDENCIES)
231: @rm -f t-iord_u$(EXEEXT)
232: $(LINK) $(t_iord_u_LDFLAGS) $(t_iord_u_OBJECTS) $(t_iord_u_LDADD) $(LIBS)
233: t-mp_bases$(EXEEXT): $(t_mp_bases_OBJECTS) $(t_mp_bases_DEPENDENCIES)
234: @rm -f t-mp_bases$(EXEEXT)
235: $(LINK) $(t_mp_bases_LDFLAGS) $(t_mp_bases_OBJECTS) $(t_mp_bases_LDADD) $(LIBS)
236: t-scan$(EXEEXT): $(t_scan_OBJECTS) $(t_scan_DEPENDENCIES)
237: @rm -f t-scan$(EXEEXT)
238: $(LINK) $(t_scan_LDFLAGS) $(t_scan_OBJECTS) $(t_scan_LDADD) $(LIBS)
239:
240: mostlyclean-compile:
241: -rm -f *.$(OBJEXT) core *.core
242:
243: distclean-compile:
244: -rm -f *.tab.c
245:
246: ANSI2KNR = $(top_builddir)/ansi2knr
247: $(top_builddir)/ansi2knr:
248: cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) ansi2knr
249:
250: mostlyclean-kr:
251: -test "$U" = "" || rm -f *_.c
252:
253: .c.o:
254: $(COMPILE) -c `test -f $< || echo '$(srcdir)/'`$<
255:
256: .c.obj:
257: $(COMPILE) -c `cygpath -w $<`
258:
259: .c.lo:
260: $(LTCOMPILE) -c -o $@ `test -f $< || echo '$(srcdir)/'`$<
261: t-aors_1_.c: t-aors_1.c $(ANSI2KNR)
262: $(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/t-aors_1.c; then echo $(srcdir)/t-aors_1.c; else echo t-aors_1.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > t-aors_1_.c || rm -f t-aors_1_.c
263: t-asmtype_.c: t-asmtype.c $(ANSI2KNR)
264: $(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/t-asmtype.c; then echo $(srcdir)/t-asmtype.c; else echo t-asmtype.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > t-asmtype_.c || rm -f t-asmtype_.c
265: t-iord_u_.c: t-iord_u.c $(ANSI2KNR)
266: $(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/t-iord_u.c; then echo $(srcdir)/t-iord_u.c; else echo t-iord_u.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > t-iord_u_.c || rm -f t-iord_u_.c
267: t-mp_bases_.c: t-mp_bases.c $(ANSI2KNR)
268: $(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/t-mp_bases.c; then echo $(srcdir)/t-mp_bases.c; else echo t-mp_bases.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > t-mp_bases_.c || rm -f t-mp_bases_.c
269: t-scan_.c: t-scan.c $(ANSI2KNR)
270: $(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/t-scan.c; then echo $(srcdir)/t-scan.c; else echo t-scan.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > t-scan_.c || rm -f t-scan_.c
271: t-aors_1_.$(OBJEXT) t-aors_1_.lo t-asmtype_.$(OBJEXT) t-asmtype_.lo \
272: t-iord_u_.$(OBJEXT) t-iord_u_.lo t-mp_bases_.$(OBJEXT) t-mp_bases_.lo \
273: t-scan_.$(OBJEXT) t-scan_.lo : $(ANSI2KNR)
274: uninstall-info-am:
275:
276: tags: TAGS
277:
278: ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
279: list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
280: unique=`for i in $$list; do \
281: if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
282: done | \
283: $(AWK) ' { files[$$0] = 1; } \
284: END { for (i in files) print i; }'`; \
285: mkid -fID $$unique $(LISP)
286:
287: TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
288: $(TAGS_FILES) $(LISP)
289: tags=; \
290: here=`pwd`; \
291: list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
292: unique=`for i in $$list; do \
293: if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
294: done | \
295: $(AWK) ' { files[$$0] = 1; } \
296: END { for (i in files) print i; }'`; \
297: test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
298: || etags $(ETAGS_ARGS) $$tags $$unique $(LISP)
299:
300: GTAGS:
301: here=`CDPATH=: && cd $(top_builddir) && pwd` \
302: && cd $(top_srcdir) \
303: && gtags -i $(GTAGS_ARGS) $$here
304:
305: distclean-tags:
306: -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
307:
308: check-TESTS: $(TESTS)
309: @failed=0; all=0; xfail=0; xpass=0; \
310: srcdir=$(srcdir); export srcdir; \
311: list='$(TESTS)'; \
312: if test -n "$$list"; then \
313: for tst in $$list; do \
314: if test -f ./$$tst; then dir=./; \
315: elif test -f $$tst; then dir=; \
316: else dir="$(srcdir)/"; fi; \
317: if $(TESTS_ENVIRONMENT) $${dir}$$tst; then \
318: all=`expr $$all + 1`; \
319: case " $(XFAIL_TESTS) " in \
320: *" $$tst "*) \
321: xpass=`expr $$xpass + 1`; \
322: failed=`expr $$failed + 1`; \
323: echo "XPASS: $$tst"; \
324: ;; \
325: *) \
326: echo "PASS: $$tst"; \
327: ;; \
328: esac; \
329: elif test $$? -ne 77; then \
330: all=`expr $$all + 1`; \
331: case " $(XFAIL_TESTS) " in \
332: *" $$tst "*) \
333: xfail=`expr $$xfail + 1`; \
334: echo "XFAIL: $$tst"; \
335: ;; \
336: *) \
337: failed=`expr $$failed + 1`; \
338: echo "FAIL: $$tst"; \
339: ;; \
340: esac; \
341: fi; \
342: done; \
343: if test "$$failed" -eq 0; then \
344: if test "$$xfail" -eq 0; then \
345: banner="All $$all tests passed"; \
346: else \
347: banner="All $$all tests behaved as expected ($$xfail expected failures)"; \
348: fi; \
349: else \
350: if test "$$xpass" -eq 0; then \
351: banner="$$failed of $$all tests failed"; \
352: else \
353: banner="$$failed of $$all tests did not behave as expected ($$xpass unexpected passes)"; \
354: fi; \
355: fi; \
356: dashes=`echo "$$banner" | sed s/./=/g`; \
357: echo "$$dashes"; \
358: echo "$$banner"; \
359: echo "$$dashes"; \
360: test "$$failed" -eq 0; \
361: else \
362: true; \
363: fi
364:
365: DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
366:
367: top_distdir = ../..
368: distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
369:
370: distdir: $(DISTFILES)
371: @for file in $(DISTFILES); do \
372: if test -f $$file; then d=.; else d=$(srcdir); fi; \
373: dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
374: if test "$$dir" != "$$file" && test "$$dir" != "."; then \
375: $(mkinstalldirs) "$(distdir)/$$dir"; \
376: fi; \
377: if test -d $$d/$$file; then \
378: cp -pR $$d/$$file $(distdir) \
379: || exit 1; \
380: else \
381: test -f $(distdir)/$$file \
382: || cp -p $$d/$$file $(distdir)/$$file \
383: || exit 1; \
384: fi; \
385: done
386: check-am: all-am
387: $(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
388: $(MAKE) $(AM_MAKEFLAGS) check-TESTS
389: check: check-am
390: all-am: Makefile
391:
392: installdirs:
393:
394: install: install-am
395: install-exec: install-exec-am
396: install-data: install-data-am
397: uninstall: uninstall-am
398:
399: install-am: all-am
400: @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
401:
402: installcheck: installcheck-am
403: install-strip:
404: $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
405: `test -z '$(STRIP)' || \
406: echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
407: mostlyclean-generic:
408:
409: clean-generic:
410:
411: distclean-generic:
412: -rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
413:
414: maintainer-clean-generic:
415: @echo "This command is intended for maintainers to use"
416: @echo "it deletes files that may require special tools to rebuild."
417: clean: clean-am
418:
419: clean-am: clean-checkPROGRAMS clean-generic clean-libtool mostlyclean-am
420:
421: distclean: distclean-am
422:
423: distclean-am: clean-am distclean-compile distclean-generic \
424: distclean-libtool distclean-tags
425:
426: dvi: dvi-am
427:
428: dvi-am:
429:
430: info: info-am
431:
432: info-am:
433:
434: install-data-am:
435:
436: install-exec-am:
437:
438: install-info: install-info-am
439:
440: install-man:
441:
442: installcheck-am:
443:
444: maintainer-clean: maintainer-clean-am
445:
446: maintainer-clean-am: distclean-am maintainer-clean-generic
447:
448: mostlyclean: mostlyclean-am
449:
450: mostlyclean-am: mostlyclean-compile mostlyclean-generic mostlyclean-kr \
451: mostlyclean-libtool
452:
453: uninstall-am: uninstall-info-am
454:
455: .PHONY: GTAGS all all-am check check-TESTS check-am clean \
456: clean-checkPROGRAMS clean-generic clean-libtool distclean \
457: distclean-compile distclean-generic distclean-libtool \
458: distclean-tags distdir dvi dvi-am info info-am install \
459: install-am install-data install-data-am install-exec \
460: install-exec-am install-info install-info-am install-man \
461: install-strip installcheck installcheck-am installdirs \
462: maintainer-clean maintainer-clean-generic mostlyclean \
463: mostlyclean-compile mostlyclean-generic mostlyclean-kr \
464: mostlyclean-libtool tags uninstall uninstall-am \
465: uninstall-info-am
466:
467:
468: $(top_builddir)/tests/libtests.la:
469: cd $(top_builddir)/tests; $(MAKE) $(AM_MAKEFLAGS) libtests.la
470: # Tell versions [3.59,3.63) of GNU make to not export all variables.
471: # Otherwise a system limit (for SysV at least) may be exceeded.
472: .NOEXPORT:
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