OSDN Git Service

2010-12-31 Benjamin Kosnik <bkoz@redhat.com>
[pf3gnuchains/gcc-fork.git] / libstdc++-v3 / python / Makefile.in
1 # Makefile.in generated by automake 1.11.1 from Makefile.am.
2 # @configure_input@
3
4 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
5 # 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
6 # Inc.
7 # This Makefile.in is free software; the Free Software Foundation
8 # gives unlimited permission to copy and/or distribute it,
9 # with or without modifications, as long as this notice is preserved.
10
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
13 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 # PARTICULAR PURPOSE.
15
16 @SET_MAKE@
17
18 VPATH = @srcdir@
19 pkgdatadir = $(datadir)/@PACKAGE@
20 pkgincludedir = $(includedir)/@PACKAGE@
21 pkglibdir = $(libdir)/@PACKAGE@
22 pkglibexecdir = $(libexecdir)/@PACKAGE@
23 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
24 install_sh_DATA = $(install_sh) -c -m 644
25 install_sh_PROGRAM = $(install_sh) -c
26 install_sh_SCRIPT = $(install_sh) -c
27 INSTALL_HEADER = $(INSTALL_DATA)
28 transform = $(program_transform_name)
29 NORMAL_INSTALL = :
30 PRE_INSTALL = :
31 POST_INSTALL = :
32 NORMAL_UNINSTALL = :
33 PRE_UNINSTALL = :
34 POST_UNINSTALL = :
35 build_triplet = @build@
36 host_triplet = @host@
37 target_triplet = @target@
38 DIST_COMMON = $(top_srcdir)/fragment.am $(srcdir)/Makefile.in \
39         $(srcdir)/Makefile.am
40 subdir = python
41 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
42 am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
43         $(top_srcdir)/../config/enable.m4 \
44         $(top_srcdir)/../config/futex.m4 \
45         $(top_srcdir)/../config/iconv.m4 \
46         $(top_srcdir)/../config/lead-dot.m4 \
47         $(top_srcdir)/../config/lib-ld.m4 \
48         $(top_srcdir)/../config/lib-link.m4 \
49         $(top_srcdir)/../config/lib-prefix.m4 \
50         $(top_srcdir)/../config/lthostflags.m4 \
51         $(top_srcdir)/../config/multi.m4 \
52         $(top_srcdir)/../config/no-executables.m4 \
53         $(top_srcdir)/../config/override.m4 \
54         $(top_srcdir)/../config/stdint.m4 \
55         $(top_srcdir)/../config/unwind_ipinfo.m4 \
56         $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
57         $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
58         $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/crossconfig.m4 \
59         $(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
60         $(top_srcdir)/../config/gc++filt.m4 \
61         $(top_srcdir)/../config/tls.m4 $(top_srcdir)/configure.ac
62 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
63         $(ACLOCAL_M4)
64 CONFIG_HEADER = $(top_builddir)/config.h
65 CONFIG_CLEAN_FILES =
66 CONFIG_CLEAN_VPATH_FILES =
67 depcomp =
68 am__depfiles_maybe =
69 SOURCES =
70 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
71 am__vpath_adj = case $$p in \
72     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
73     *) f=$$p;; \
74   esac;
75 am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
76 am__install_max = 40
77 am__nobase_strip_setup = \
78   srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
79 am__nobase_strip = \
80   for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
81 am__nobase_list = $(am__nobase_strip_setup); \
82   for p in $$list; do echo "$$p $$p"; done | \
83   sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
84   $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
85     if (++n[$$2] == $(am__install_max)) \
86       { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
87     END { for (dir in files) print dir, files[dir] }'
88 am__base_list = \
89   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
90   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
91 am__installdirs = "$(DESTDIR)$(pythondir)"
92 DATA = $(nobase_python_DATA)
93 ABI_TWEAKS_SRCDIR = @ABI_TWEAKS_SRCDIR@
94 ACLOCAL = @ACLOCAL@
95 ALLOCATOR_H = @ALLOCATOR_H@
96 ALLOCATOR_NAME = @ALLOCATOR_NAME@
97 AMTAR = @AMTAR@
98 AR = @AR@
99 AS = @AS@
100 ATOMICITY_SRCDIR = @ATOMICITY_SRCDIR@
101 ATOMIC_FLAGS = @ATOMIC_FLAGS@
102 ATOMIC_WORD_SRCDIR = @ATOMIC_WORD_SRCDIR@
103 AUTOCONF = @AUTOCONF@
104 AUTOHEADER = @AUTOHEADER@
105 AUTOMAKE = @AUTOMAKE@
106 AWK = @AWK@
107 BASIC_FILE_CC = @BASIC_FILE_CC@
108 BASIC_FILE_H = @BASIC_FILE_H@
109 CC = @CC@
110 CCODECVT_CC = @CCODECVT_CC@
111 CCOLLATE_CC = @CCOLLATE_CC@
112 CCTYPE_CC = @CCTYPE_CC@
113 CFLAGS = @CFLAGS@
114 CLOCALE_CC = @CLOCALE_CC@
115 CLOCALE_H = @CLOCALE_H@
116 CLOCALE_INTERNAL_H = @CLOCALE_INTERNAL_H@
117 CMESSAGES_CC = @CMESSAGES_CC@
118 CMESSAGES_H = @CMESSAGES_H@
119 CMONEY_CC = @CMONEY_CC@
120 CNUMERIC_CC = @CNUMERIC_CC@
121 CPP = @CPP@
122 CPPFLAGS = @CPPFLAGS@
123 CPU_DEFINES_SRCDIR = @CPU_DEFINES_SRCDIR@
124 CSTDIO_H = @CSTDIO_H@
125 CTIME_CC = @CTIME_CC@
126 CTIME_H = @CTIME_H@
127 CXX = @CXX@
128 CXXCPP = @CXXCPP@
129 CXXFILT = @CXXFILT@
130 CXXFLAGS = @CXXFLAGS@
131 CYGPATH_W = @CYGPATH_W@
132 C_INCLUDE_DIR = @C_INCLUDE_DIR@
133 DBLATEX = @DBLATEX@
134 DBTOEPUB = @DBTOEPUB@
135 DEBUG_FLAGS = @DEBUG_FLAGS@
136 DEFS = @DEFS@
137 DOT = @DOT@
138 DOXYGEN = @DOXYGEN@
139 DSYMUTIL = @DSYMUTIL@
140 DUMPBIN = @DUMPBIN@
141 ECHO_C = @ECHO_C@
142 ECHO_N = @ECHO_N@
143 ECHO_T = @ECHO_T@
144 EGREP = @EGREP@
145 ERROR_CONSTANTS_SRCDIR = @ERROR_CONSTANTS_SRCDIR@
146 EXEEXT = @EXEEXT@
147 EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
148 FGREP = @FGREP@
149 GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
150 GLIBCXX_LIBS = @GLIBCXX_LIBS@
151 GREP = @GREP@
152 INSTALL = @INSTALL@
153 INSTALL_DATA = @INSTALL_DATA@
154 INSTALL_PROGRAM = @INSTALL_PROGRAM@
155 INSTALL_SCRIPT = @INSTALL_SCRIPT@
156 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
157 LD = @LD@
158 LDFLAGS = @LDFLAGS@
159 LIBICONV = @LIBICONV@
160 LIBOBJS = @LIBOBJS@
161 LIBS = @LIBS@
162 LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
163 LIBTOOL = @LIBTOOL@
164 LIPO = @LIPO@
165 LN_S = @LN_S@
166 LTLIBICONV = @LTLIBICONV@
167 LTLIBOBJS = @LTLIBOBJS@
168 MAINT = @MAINT@
169 MAKEINFO = @MAKEINFO@
170 MKDIR_P = @MKDIR_P@
171 NM = @NM@
172 NMEDIT = @NMEDIT@
173 OBJDUMP = @OBJDUMP@
174 OBJEXT = @OBJEXT@
175 OPTIMIZE_CXXFLAGS = @OPTIMIZE_CXXFLAGS@
176 OPT_LDFLAGS = @OPT_LDFLAGS@
177 OS_INC_SRCDIR = @OS_INC_SRCDIR@
178 OTOOL = @OTOOL@
179 OTOOL64 = @OTOOL64@
180 PACKAGE = @PACKAGE@
181 PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
182 PACKAGE_NAME = @PACKAGE_NAME@
183 PACKAGE_STRING = @PACKAGE_STRING@
184 PACKAGE_TARNAME = @PACKAGE_TARNAME@
185 PACKAGE_URL = @PACKAGE_URL@
186 PACKAGE_VERSION = @PACKAGE_VERSION@
187 PATH_SEPARATOR = @PATH_SEPARATOR@
188 PDFLATEX = @PDFLATEX@
189 RANLIB = @RANLIB@
190 RUBY = @RUBY@
191 SECTION_FLAGS = @SECTION_FLAGS@
192 SECTION_LDFLAGS = @SECTION_LDFLAGS@
193 SED = @SED@
194 SET_MAKE = @SET_MAKE@
195 SHELL = @SHELL@
196 STRIP = @STRIP@
197 SYMVER_FILE = @SYMVER_FILE@
198 TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
199 USE_NLS = @USE_NLS@
200 VERSION = @VERSION@
201 WARN_FLAGS = @WARN_FLAGS@
202 WERROR = @WERROR@
203 XMLLINT = @XMLLINT@
204 XSLTPROC = @XSLTPROC@
205 abs_builddir = @abs_builddir@
206 abs_srcdir = @abs_srcdir@
207 abs_top_builddir = @abs_top_builddir@
208 abs_top_srcdir = @abs_top_srcdir@
209 ac_ct_CC = @ac_ct_CC@
210 ac_ct_CXX = @ac_ct_CXX@
211 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
212 am__leading_dot = @am__leading_dot@
213 am__tar = @am__tar@
214 am__untar = @am__untar@
215 baseline_dir = @baseline_dir@
216 bindir = @bindir@
217 build = @build@
218 build_alias = @build_alias@
219 build_cpu = @build_cpu@
220 build_os = @build_os@
221 build_vendor = @build_vendor@
222 builddir = @builddir@
223 check_msgfmt = @check_msgfmt@
224 datadir = @datadir@
225 datarootdir = @datarootdir@
226 docdir = @docdir@
227 dvidir = @dvidir@
228 enable_shared = @enable_shared@
229 enable_static = @enable_static@
230 exec_prefix = @exec_prefix@
231 glibcxx_MOFILES = @glibcxx_MOFILES@
232 glibcxx_PCHFLAGS = @glibcxx_PCHFLAGS@
233 glibcxx_POFILES = @glibcxx_POFILES@
234 glibcxx_builddir = @glibcxx_builddir@
235 glibcxx_localedir = @glibcxx_localedir@
236 glibcxx_prefixdir = @glibcxx_prefixdir@
237 glibcxx_srcdir = @glibcxx_srcdir@
238 glibcxx_thread_h = @glibcxx_thread_h@
239 glibcxx_toolexecdir = @glibcxx_toolexecdir@
240 glibcxx_toolexeclibdir = @glibcxx_toolexeclibdir@
241 gxx_include_dir = @gxx_include_dir@
242 host = @host@
243 host_alias = @host_alias@
244 host_cpu = @host_cpu@
245 host_os = @host_os@
246 host_vendor = @host_vendor@
247 htmldir = @htmldir@
248 includedir = @includedir@
249 infodir = @infodir@
250 install_sh = @install_sh@
251 libdir = @libdir@
252 libexecdir = @libexecdir@
253 libtool_VERSION = @libtool_VERSION@
254 localedir = @localedir@
255 localstatedir = @localstatedir@
256 lt_host_flags = @lt_host_flags@
257 mandir = @mandir@
258 mkdir_p = @mkdir_p@
259 multi_basedir = @multi_basedir@
260 oldincludedir = @oldincludedir@
261 pdfdir = @pdfdir@
262 port_specific_symbol_files = @port_specific_symbol_files@
263 prefix = @prefix@
264 program_transform_name = @program_transform_name@
265 psdir = @psdir@
266 sbindir = @sbindir@
267 sharedstatedir = @sharedstatedir@
268 srcdir = @srcdir@
269 sysconfdir = @sysconfdir@
270 target = @target@
271 target_alias = @target_alias@
272 target_cpu = @target_cpu@
273 target_os = @target_os@
274 target_vendor = @target_vendor@
275 top_build_prefix = @top_build_prefix@
276 top_builddir = @top_builddir@
277 top_srcdir = @top_srcdir@
278 toplevel_srcdir = @toplevel_srcdir@
279
280 # May be used by various substitution variables.
281 gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
282 MAINT_CHARSET = latin1
283 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
284 PWD_COMMAND = $${PWDCMD-pwd}
285 STAMP = echo timestamp >
286 toolexecdir = $(glibcxx_toolexecdir)
287 toolexeclibdir = $(glibcxx_toolexeclibdir)
288
289 # These bits are all figured out from configure.  Look in acinclude.m4
290 # or configure.ac to see how they are set.  See GLIBCXX_EXPORT_FLAGS.
291 CONFIG_CXXFLAGS = \
292         $(SECTION_FLAGS) $(EXTRA_CXX_FLAGS)
293
294 WARN_CXXFLAGS = \
295         $(WARN_FLAGS) $(WERROR) -fdiagnostics-show-location=once
296
297
298 # -I/-D flags to pass when compiling.
299 AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
300 pythondir = $(datadir)/gcc-$(gcc_version)/python
301 nobase_python_DATA = \
302     libstdcxx/v6/printers.py \
303     libstdcxx/v6/__init__.py \
304     libstdcxx/__init__.py
305
306 all: all-am
307
308 .SUFFIXES:
309 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/fragment.am $(am__configure_deps)
310         @for dep in $?; do \
311           case '$(am__configure_deps)' in \
312             *$$dep*) \
313               ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
314                 && { if test -f $@; then exit 0; else break; fi; }; \
315               exit 1;; \
316           esac; \
317         done; \
318         echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign --ignore-deps python/Makefile'; \
319         $(am__cd) $(top_srcdir) && \
320           $(AUTOMAKE) --foreign --ignore-deps python/Makefile
321 .PRECIOUS: Makefile
322 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
323         @case '$?' in \
324           *config.status*) \
325             cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
326           *) \
327             echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
328             cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
329         esac;
330
331 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
332         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
333
334 $(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
335         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
336 $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
337         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
338 $(am__aclocal_m4_deps):
339
340 mostlyclean-libtool:
341         -rm -f *.lo
342
343 clean-libtool:
344         -rm -rf .libs _libs
345 install-nobase_pythonDATA: $(nobase_python_DATA)
346         @$(NORMAL_INSTALL)
347         test -z "$(pythondir)" || $(MKDIR_P) "$(DESTDIR)$(pythondir)"
348         @list='$(nobase_python_DATA)'; test -n "$(pythondir)" || list=; \
349         $(am__nobase_list) | while read dir files; do \
350           xfiles=; for file in $$files; do \
351             if test -f "$$file"; then xfiles="$$xfiles $$file"; \
352             else xfiles="$$xfiles $(srcdir)/$$file"; fi; done; \
353           test -z "$$xfiles" || { \
354             test "x$$dir" = x. || { \
355               echo "$(MKDIR_P) '$(DESTDIR)$(pythondir)/$$dir'"; \
356               $(MKDIR_P) "$(DESTDIR)$(pythondir)/$$dir"; }; \
357             echo " $(INSTALL_DATA) $$xfiles '$(DESTDIR)$(pythondir)/$$dir'"; \
358             $(INSTALL_DATA) $$xfiles "$(DESTDIR)$(pythondir)/$$dir" || exit $$?; }; \
359         done
360
361 uninstall-nobase_pythonDATA:
362         @$(NORMAL_UNINSTALL)
363         @list='$(nobase_python_DATA)'; test -n "$(pythondir)" || list=; \
364         $(am__nobase_strip_setup); files=`$(am__nobase_strip)`; \
365         test -n "$$files" || exit 0; \
366         echo " ( cd '$(DESTDIR)$(pythondir)' && rm -f" $$files ")"; \
367         cd "$(DESTDIR)$(pythondir)" && rm -f $$files
368 tags: TAGS
369 TAGS:
370
371 ctags: CTAGS
372 CTAGS:
373
374 check-am: all-am
375 check: check-am
376 all-am: Makefile $(DATA) all-local
377 installdirs:
378         for dir in "$(DESTDIR)$(pythondir)"; do \
379           test -z "$$dir" || $(MKDIR_P) "$$dir"; \
380         done
381 install: install-am
382 install-exec: install-exec-am
383 install-data: install-data-am
384 uninstall: uninstall-am
385
386 install-am: all-am
387         @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
388
389 installcheck: installcheck-am
390 install-strip:
391         $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
392           install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
393           `test -z '$(STRIP)' || \
394             echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
395 mostlyclean-generic:
396
397 clean-generic:
398
399 distclean-generic:
400         -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
401         -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
402
403 maintainer-clean-generic:
404         @echo "This command is intended for maintainers to use"
405         @echo "it deletes files that may require special tools to rebuild."
406 clean: clean-am
407
408 clean-am: clean-generic clean-libtool mostlyclean-am
409
410 distclean: distclean-am
411         -rm -f Makefile
412 distclean-am: clean-am distclean-generic
413
414 dvi: dvi-am
415
416 dvi-am:
417
418 html: html-am
419
420 html-am:
421
422 info: info-am
423
424 info-am:
425
426 install-data-am: install-data-local install-nobase_pythonDATA
427
428 install-dvi: install-dvi-am
429
430 install-dvi-am:
431
432 install-exec-am:
433
434 install-html: install-html-am
435
436 install-html-am:
437
438 install-info: install-info-am
439
440 install-info-am:
441
442 install-man:
443
444 install-pdf: install-pdf-am
445
446 install-pdf-am:
447
448 install-ps: install-ps-am
449
450 install-ps-am:
451
452 installcheck-am:
453
454 maintainer-clean: maintainer-clean-am
455         -rm -f Makefile
456 maintainer-clean-am: distclean-am maintainer-clean-generic
457
458 mostlyclean: mostlyclean-am
459
460 mostlyclean-am: mostlyclean-generic mostlyclean-libtool
461
462 pdf: pdf-am
463
464 pdf-am:
465
466 ps: ps-am
467
468 ps-am:
469
470 uninstall-am: uninstall-nobase_pythonDATA
471
472 .MAKE: install-am install-strip
473
474 .PHONY: all all-am all-local check check-am clean clean-generic \
475         clean-libtool distclean distclean-generic distclean-libtool \
476         dvi dvi-am html html-am info info-am install install-am \
477         install-data install-data-am install-data-local install-dvi \
478         install-dvi-am install-exec install-exec-am install-html \
479         install-html-am install-info install-info-am install-man \
480         install-nobase_pythonDATA install-pdf install-pdf-am \
481         install-ps install-ps-am install-strip installcheck \
482         installcheck-am installdirs maintainer-clean \
483         maintainer-clean-generic mostlyclean mostlyclean-generic \
484         mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am \
485         uninstall-nobase_pythonDATA
486
487
488 all-local: gdb.py
489
490 gdb.py: hook.in Makefile
491         sed -e 's,@pythondir@,$(pythondir),' \
492             -e 's,@toolexeclibdir@,$(toolexeclibdir),' < $(srcdir)/hook.in > $@
493
494 install-data-local: gdb.py
495         @$(mkdir_p) $(DESTDIR)$(toolexeclibdir)
496         @here=`pwd`; cd $(DESTDIR)$(toolexeclibdir); \
497           for file in libstdc++*; do \
498             case $$file in \
499               *-gdb.py) ;; \
500               *.la) ;; \
501               *) if test -h $$file; then \
502                    continue; \
503                  fi; \
504                  libname=$$file;; \
505             esac; \
506           done; \
507         cd $$here; \
508         echo " $(INSTALL_DATA) gdb.py $(DESTDIR)$(toolexeclibdir)/$$libname-gdb.py"; \
509         $(INSTALL_DATA) gdb.py $(DESTDIR)$(toolexeclibdir)/$$libname-gdb.py
510
511 # Tell versions [3.59,3.63) of GNU make to not export all variables.
512 # Otherwise a system limit (for SysV at least) may be exceeded.
513 .NOEXPORT: