tests/Makefile.in

   1 # Makefile.in generated by automake 1.9.6 from Makefile.am.
   2 # @configure_input@
   3
   4 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
   5 # 2003, 2004, 2005  Free Software Foundation, Inc.
   6 # This Makefile.in is free software; the Free Software Foundation
   7 # gives unlimited permission to copy and/or distribute it,
   8 # with or without modifications, as long as this notice is preserved.
   9
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  13 # PARTICULAR PURPOSE.
  14
  15 @SET_MAKE@
  16 srcdir = @srcdir@
  17 top_srcdir = @top_srcdir@
  18 VPATH = @srcdir@
  19 pkgdatadir = $(datadir)/@PACKAGE@
  20 pkglibdir = $(libdir)/@PACKAGE@
  21 pkgincludedir = $(includedir)/@PACKAGE@
  22 top_builddir = ..
  23 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
  24 INSTALL = @INSTALL@
  25 install_sh_DATA = $(install_sh) -c -m 644
  26 install_sh_PROGRAM = $(install_sh) -c
  27 install_sh_SCRIPT = $(install_sh) -c
  28 INSTALL_HEADER = $(INSTALL_DATA)
  29 transform = $(program_transform_name)
  30 NORMAL_INSTALL = :
  31 PRE_INSTALL = :
  32 POST_INSTALL = :
  33 NORMAL_UNINSTALL = :
  34 PRE_UNINSTALL = :
  35 POST_UNINSTALL = :
  36 DIST_COMMON = $(srcdir)/../lib/freeze.mk $(srcdir)/Makefile.am \
  37         $(srcdir)/Makefile.in $(srcdir)/atlocal.in
  38 subdir = tests
  39 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
  40 am__aclocal_m4_deps = $(top_srcdir)/config/m4.m4 \
  41         $(top_srcdir)/configure.ac
  42 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
  43         $(ACLOCAL_M4)
  44 mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
  45 CONFIG_CLEAN_FILES = atlocal
  46 SOURCES =
  47 DIST_SOURCES =
  48 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
  49 ACLOCAL = @ACLOCAL@
  50 AMTAR = @AMTAR@
  51 AUTOCONF = @AUTOCONF@
  52 AUTOHEADER = @AUTOHEADER@
  53 AUTOMAKE = @AUTOMAKE@
  54 AWK = @AWK@
  55 CYGPATH_W = @CYGPATH_W@
  56 DEFS = @DEFS@
  57 ECHO_C = @ECHO_C@
  58 ECHO_N = @ECHO_N@
  59 ECHO_T = @ECHO_T@
  60 EGREP = @EGREP@
  61 EMACS = @EMACS@
  62 EMACSLOADPATH = @EMACSLOADPATH@
  63 EXPR = @EXPR@
  64 GREP = @GREP@
  65 HELP2MAN = @HELP2MAN@
  66 INSTALL_DATA = @INSTALL_DATA@
  67 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  68 INSTALL_SCRIPT = @INSTALL_SCRIPT@
  69 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
  70 LIBOBJS = @LIBOBJS@
  71 LIBS = @LIBS@
  72 LTLIBOBJS = @LTLIBOBJS@
  73 M4 = @M4@
  74 MAKEINFO = @MAKEINFO@
  75 PACKAGE = @PACKAGE@
  76 PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
  77 PACKAGE_NAME = @PACKAGE_NAME@
  78 PACKAGE_STRING = @PACKAGE_STRING@
  79 PACKAGE_TARNAME = @PACKAGE_TARNAME@
  80 PACKAGE_VERSION = @PACKAGE_VERSION@
  81 PATH_SEPARATOR = @PATH_SEPARATOR@
  82 PERL = @PERL@
  83 SED = @SED@
  84 SET_MAKE = @SET_MAKE@
  85 SHELL = @SHELL@
  86 STRIP = @STRIP@
  87 TEST_EMACS = @TEST_EMACS@
  88 VERSION = @VERSION@
  89 ac_cv_sh_n_works = @ac_cv_sh_n_works@
  90 am__leading_dot = @am__leading_dot@
  91 am__tar = @am__tar@
  92 am__untar = @am__untar@
  93 bindir = @bindir@
  94 build_alias = @build_alias@
  95 datadir = @datadir@
  96 datarootdir = @datarootdir@
  97 docdir = @docdir@
  98 dvidir = @dvidir@
  99 exec_prefix = @exec_prefix@
 100 host_alias = @host_alias@
 101 htmldir = @htmldir@
 102 includedir = @includedir@
 103 infodir = @infodir@
 104 install_sh = @install_sh@
 105 libdir = @libdir@
 106 libexecdir = @libexecdir@
 107 lispdir = @lispdir@
 108 localedir = @localedir@
 109 localstatedir = @localstatedir@
 110 mandir = @mandir@
 111 mkdir_p = @mkdir_p@
 112 oldincludedir = @oldincludedir@
 113 pdfdir = @pdfdir@
 114 prefix = @prefix@
 115 program_transform_name = @program_transform_name@
 116 psdir = @psdir@
 117 sbindir = @sbindir@
 118 sharedstatedir = @sharedstatedir@
 119 sysconfdir = @sysconfdir@
 120 target_alias = @target_alias@
 121
 122 # We don't actually distribute the testsuite, since one only
 123 # needs m4 to build it, m4 being required anyway to install Autoconf.
 124 EXTRA_DIST = $(TESTSUITE_AT) local.at mktests.sh \
 125              atlocal.in package.m4 wrapper.as
 126
 127
 128 # Running the uninstalled scripts.
 129 check_SCRIPTS = $(wrappers)
 130 DISTCLEANFILES = atconfig atlocal $(TESTSUITE)
 131 MAINTAINERCLEANFILES = Makefile.in $(TESTSUITE_GENERATED_AT)
 132 SUFFIXES = .m4 .m4f
 133 AUTOM4TE_CFG = $(top_builddir)/lib/autom4te.cfg
 134
 135 # Do not use AUTOM4TE here, since Makefile.maint (my-distcheck)
 136 # checks if we are independent of Autoconf by defining AUTOM4TE (and
 137 # others) to `false'.  Autoconf provides autom4te, so that doesn't
 138 # apply to us.
 139 MY_AUTOM4TE = \
 140         autom4te_perllibdir='$(top_srcdir)'/lib                                 \
 141         AUTOM4TE_CFG='$(AUTOM4TE_CFG)'         $(top_builddir)/bin/autom4te     \
 142                 -B '$(top_builddir)'/lib -B '$(top_srcdir)'/lib        # keep ` '
 143
 144
 145 # Factor the dependencies between all the frozen files.
 146 # Some day we should explain to Automake how to use autom4te to compute
 147 # the dependencies...
 148 src_libdir = $(top_srcdir)/lib
 149 build_libdir = $(top_builddir)/lib
 150 m4f_dependencies = $(top_builddir)/bin/autom4te $(AUTOM4TE_CFG)
 151 m4sugar_m4f_dependencies = \
 152         $(m4f_dependencies)                     \
 153         $(src_libdir)/m4sugar/m4sugar.m4        \
 154         $(build_libdir)/m4sugar/version.m4
 155
 156 m4sh_m4f_dependencies = \
 157         $(m4sugar_m4f_dependencies)             \
 158         $(src_libdir)/m4sugar/m4sh.m4
 159
 160 autotest_m4f_dependencies = \
 161         $(m4sh_m4f_dependencies)                \
 162         $(src_libdir)/autotest/autotest.m4      \
 163         $(src_libdir)/autotest/general.m4
 164
 165 autoconf_m4f_dependencies = \
 166         $(m4sh_m4f_dependencies)                \
 167         $(src_libdir)/autoconf/autoscan.m4      \
 168         $(src_libdir)/autoconf/general.m4       \
 169         $(src_libdir)/autoconf/autoheader.m4    \
 170         $(src_libdir)/autoconf/autoupdate.m4    \
 171         $(src_libdir)/autoconf/autotest.m4      \
 172         $(src_libdir)/autoconf/status.m4        \
 173         $(src_libdir)/autoconf/oldnames.m4      \
 174         $(src_libdir)/autoconf/specific.m4      \
 175         $(src_libdir)/autoconf/lang.m4          \
 176         $(src_libdir)/autoconf/c.m4             \
 177         $(src_libdir)/autoconf/fortran.m4       \
 178         $(src_libdir)/autoconf/erlang.m4        \
 179         $(src_libdir)/autoconf/functions.m4     \
 180         $(src_libdir)/autoconf/headers.m4       \
 181         $(src_libdir)/autoconf/types.m4         \
 182         $(src_libdir)/autoconf/libs.m4          \
 183         $(src_libdir)/autoconf/programs.m4      \
 184         $(src_libdir)/autoconf/autoconf.m4
 185
 186 ETAGS_FOR_M4 = \
 187   --lang=none \
 188   --regex='/\(m4_define\|define\)(\[\([^]]*\)\]/\2/'
 189
 190 ETAGS_FOR_M4SUGAR = \
 191   $(ETAGS_FOR_M4) \
 192   --regex='/m4_defun(\[\([^]]*\)\]/\1/'
 193
 194 ETAGS_FOR_AUTOCONF = \
 195   $(ETAGS_FOR_M4SUGAR) \
 196   --regex='/\(A[CU]_DEFUN\|AU_ALIAS\)(\[\([^]]*\)\]/\2/' \
 197   --regex='/AN_\(FUNCTION\|HEADER\|IDENTIFIER\|LIBRARY\|MAKEVAR\|PROGRAM\)(\[\([^]]*\)\]/\2/'
 198
 199 wrappers = autoconf autoheader autom4te autoreconf autoscan autoupdate ifnames
 200
 201 # The hairy heredoc is more robust than using echo.
 202 CLEANFILES = wrapper.in $(wrappers) expr
 203 edit = sed \
 204         -e 's|@wrap_program[@]|$@|g' \
 205         -e 's|@abs_top_srcdir[@]|@abs_top_srcdir@|g' \
 206         -e 's|@abs_top_builddir[@]|@abs_top_builddir@|g' \
 207         -e "s|@configure_input[@]|Generated from $$input.|g"
 208
 209 TESTSUITE_GENERATED_AT = \
 210         $(srcdir)/aclang.at \
 211         $(srcdir)/acc.at \
 212         $(srcdir)/acfortran.at \
 213         $(srcdir)/acgeneral.at \
 214         $(srcdir)/acstatus.at \
 215         $(srcdir)/acautoheader.at \
 216         $(srcdir)/acautoupdate.at \
 217         $(srcdir)/acspecific.at \
 218         $(srcdir)/acfunctions.at \
 219         $(srcdir)/acheaders.at \
 220         $(srcdir)/actypes.at \
 221         $(srcdir)/aclibs.at \
 222         $(srcdir)/acprograms.at
 223
 224 TESTSUITE_HAND_AT = \
 225         suite.at \
 226         m4sugar.at m4sh.at autotest.at \
 227         base.at tools.at torture.at \
 228         compile.at c.at fortran.at \
 229         semantics.at \
 230         autoscan.at \
 231         foreign.at
 232
 233 TESTSUITE_AT = $(TESTSUITE_GENERATED_AT) $(TESTSUITE_HAND_AT)
 234 TESTSUITE = ./testsuite
 235
 236 # Run the non installed autom4te.
 237 # Don't use AUTOM4TE since `make alpha' makes it unavailable although
 238 # we are allowed to use it (since we ship it).
 239 AUTOTEST = ./autom4te --language=autotest
 240
 241 # The files which contain macros we check for syntax.  Use $(top_srcdir)
 242 # for the benefit of non-GNU make.  Fix the names in the rule below
 243 # where we `cd' to $srcdir.
 244 autoconfdir = $(top_srcdir)/lib/autoconf
 245 AUTOCONF_FILES = $(autoconfdir)/general.m4 \
 246                  $(autoconfdir)/status.m4 \
 247                  $(autoconfdir)/autoheader.m4 \
 248                  $(autoconfdir)/autoupdate.m4 \
 249                  $(autoconfdir)/specific.m4 \
 250                  $(autoconfdir)/functions.m4 \
 251                  $(autoconfdir)/lang.m4 \
 252                  $(autoconfdir)/c.m4 \
 253                  $(autoconfdir)/fortran.m4 \
 254                  $(autoconfdir)/headers.m4 \
 255                  $(autoconfdir)/libs.m4 \
 256                  $(autoconfdir)/types.m4 \
 257                  $(autoconfdir)/programs.m4
 258
 259 all: all-am
 260
 261 .SUFFIXES:
 262 .SUFFIXES: .m4 .m4f
 263 $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/../lib/freeze.mk $(am__configure_deps)
 264         @for dep in $?; do \
 265           case '$(am__configure_deps)' in \
 266             *$$dep*) \
 267               cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
 268                 && exit 0; \
 269               exit 1;; \
 270           esac; \
 271         done; \
 272         echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  tests/Makefile'; \
 273         cd $(top_srcdir) && \
 274           $(AUTOMAKE) --gnu  tests/Makefile
 275 .PRECIOUS: Makefile
 276 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 277         @case '$?' in \
 278           *config.status*) \
 279             cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 280           *) \
 281             echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
 282             cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
 283         esac;
 284
 285 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 286         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 287
 288 $(top_srcdir)/configure:  $(am__configure_deps)
 289         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 290 $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 291         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 292 atlocal: $(top_builddir)/config.status $(srcdir)/atlocal.in
 293         cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
 294 uninstall-info-am:
 295 tags: TAGS
 296 TAGS:
 297
 298 ctags: CTAGS
 299 CTAGS:
 300
 301
 302 distdir: $(DISTFILES)
 303         $(mkdir_p) $(distdir)/$(srcdir) $(distdir)/../lib
 304         @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
 305         topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
 306         list='$(DISTFILES)'; for file in $$list; do \
 307           case $$file in \
 308             $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
 309             $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
 310           esac; \
 311           if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 312           dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 313           if test "$$dir" != "$$file" && test "$$dir" != "."; then \
 314             dir="/$$dir"; \
 315             $(mkdir_p) "$(distdir)$$dir"; \
 316           else \
 317             dir=''; \
 318           fi; \
 319           if test -d $$d/$$file; then \
 320             if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
 321               cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
 322             fi; \
 323             cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
 324           else \
 325             test -f $(distdir)/$$file \
 326             || cp -p $$d/$$file $(distdir)/$$file \
 327             || exit 1; \
 328           fi; \
 329         done
 330 check-am: all-am
 331         $(MAKE) $(AM_MAKEFLAGS) $(check_SCRIPTS)
 332         $(MAKE) $(AM_MAKEFLAGS) check-local
 333 check: check-am
 334 all-am: Makefile
 335 installdirs:
 336 install: install-am
 337 install-exec: install-exec-am
 338 install-data: install-data-am
 339 uninstall: uninstall-am
 340
 341 install-am: all-am
 342         @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
 343
 344 installcheck: installcheck-am
 345 install-strip:
 346         $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
 347           install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 348           `test -z '$(STRIP)' || \
 349             echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 350 mostlyclean-generic:
 351
 352 clean-generic:
 353         -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 354
 355 distclean-generic:
 356         -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 357         -test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
 358
 359 maintainer-clean-generic:
 360         @echo "This command is intended for maintainers to use"
 361         @echo "it deletes files that may require special tools to rebuild."
 362         -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 363 clean: clean-am
 364
 365 clean-am: clean-generic clean-local mostlyclean-am
 366
 367 distclean: distclean-am
 368         -rm -f Makefile
 369 distclean-am: clean-am distclean-generic
 370
 371 dvi: dvi-am
 372
 373 dvi-am:
 374
 375 html: html-am
 376
 377 info: info-am
 378
 379 info-am:
 380
 381 install-data-am:
 382
 383 install-exec-am:
 384
 385 install-info: install-info-am
 386
 387 install-man:
 388
 389 installcheck-am: installcheck-local
 390
 391 maintainer-clean: maintainer-clean-am
 392         -rm -f Makefile
 393 maintainer-clean-am: distclean-am maintainer-clean-generic
 394
 395 mostlyclean: mostlyclean-am
 396
 397 mostlyclean-am: mostlyclean-generic
 398
 399 pdf: pdf-am
 400
 401 pdf-am:
 402
 403 ps: ps-am
 404
 405 ps-am:
 406
 407 uninstall-am: uninstall-info-am
 408
 409 .PHONY: all all-am check check-am check-local clean clean-generic \
 410         clean-local distclean distclean-generic distdir dvi dvi-am \
 411         html html-am info info-am install install-am install-data \
 412         install-data-am install-exec install-exec-am install-info \
 413         install-info-am install-man install-strip installcheck \
 414         installcheck-am installcheck-local installdirs \
 415         maintainer-clean maintainer-clean-generic mostlyclean \
 416         mostlyclean-generic pdf pdf-am ps ps-am uninstall uninstall-am \
 417         uninstall-info-am
 418
 419 $(AUTOM4TE_CFG): $(top_srcdir)/lib/autom4te.in
 420         cd $(top_builddir)/lib && $(MAKE) $(AM_MAKEFLAGS) autom4te.cfg
 421
 422 # When processing the file with diversion disabled, there must be no
 423 # output but comments and empty lines.
 424 # If freezing produces output, something went wrong: a bad `divert',
 425 # or an improper paren etc.
 426 # It may happen that the output does not end with an end of line, hence
 427 # force an end of line when reporting errors.
 428 .m4.m4f:
 429         $(MY_AUTOM4TE)                          \
 430                 --language=$*                   \
 431                 --freeze                        \
 432                 --output=$@
 433
 434 # For parallel builds.
 435 $(build_libdir)/m4sugar/version.m4:
 436         cd $(build_libdir)/m4sugar && $(MAKE) $(AM_MAKEFLAGS) version.m4
 437
 438 check-forbidden-patterns:
 439         if (cd $(srcdir) && \
 440             $(GREP) $(forbidden_patterns) $(forbidden_patterns_files)) \
 441             >forbidden.log; then \
 442           echo "ERROR: forbidden patterns were found:" >&2; \
 443           sed "s,^,$*.m4: ," <forbidden.log >&2; \
 444           echo >&2; \
 445           exit 1; \
 446         else \
 447           rm -f forbidden.log; \
 448         fi
 449
 450 # Import the dependencies on Autotest and M4sh.
 451
 452 $(srcdir)/package.m4: $(top_srcdir)/configure.ac
 453         {                                       \
 454           echo '# Signature of the current package.'; \
 455           echo 'm4_define([AT_PACKAGE_NAME],      [@PACKAGE_NAME@])'; \
 456           echo 'm4_define([AT_PACKAGE_TARNAME],   [@PACKAGE_TARNAME@])'; \
 457           echo 'm4_define([AT_PACKAGE_VERSION],   [@PACKAGE_VERSION@])'; \
 458           echo 'm4_define([AT_PACKAGE_STRING],    [@PACKAGE_STRING@])'; \
 459           echo 'm4_define([AT_PACKAGE_BUGREPORT], [@PACKAGE_BUGREPORT@])'; \
 460         } >$(srcdir)/package.m4
 461
 462 wrapper.in: $(srcdir)/wrapper.as $(m4sh_m4f_dependencies)
 463         $(MY_AUTOM4TE) --language=M4sh $(srcdir)/wrapper.as -o $@
 464
 465 $(wrappers): wrapper.in
 466         rm -f $@ $@.tmp
 467         input=wrapper.in; \
 468         $(edit) wrapper.in >$@.tmp
 469         chmod +x $@.tmp
 470         chmod a-w $@.tmp
 471         mv -f $@.tmp $@
 472 $(TESTSUITE): $(srcdir)/package.m4 \
 473               local.at \
 474               $(TESTSUITE_AT) \
 475               $(autotest_m4f_dependencies)
 476         cd $(top_builddir)/lib/autotest && $(MAKE) $(AM_MAKEFLAGS) autotest.m4f
 477         $(AUTOTEST) -I $(srcdir) suite.at -o $@.tmp
 478         mv $@.tmp $@
 479
 480 atconfig: $(top_builddir)/config.status
 481         cd $(top_builddir) && ./config.status tests/$@
 482
 483 clean-local:
 484         test ! -f $(TESTSUITE) || $(SHELL) $(TESTSUITE) --clean
 485         rm -f *.tmp
 486         rm -f -r autom4te.cache
 487
 488 check-local: atconfig atlocal $(TESTSUITE)
 489         $(SHELL) $(TESTSUITE) $(TESTSUITEFLAGS)
 490
 491 # Run the test suite on the *installed* tree.
 492 installcheck-local: atconfig atlocal $(TESTSUITE)
 493         $(SHELL) $(TESTSUITE) AUTOTEST_PATH="$(bindir)" $(TESTSUITEFLAGS)
 494
 495 $(TESTSUITE_GENERATED_AT): mktests.sh $(AUTOCONF_FILES)
 496         cd $(srcdir) && ./mktests.sh \
 497           `echo " "$(AUTOCONF_FILES) | sed 's, [^ ]*/, ../lib/autoconf/,g'`
 498
 499 maintainer-check: maintainer-check-posix maintainer-check-c++
 500 expr:
 501         echo '#! $(SHELL)'            >expr
 502         echo 'result=`@EXPR@ "$$@"`' >>expr
 503         echo 'estatus=$$?'           >>expr
 504         echo 'cat <<EOF'             >>expr
 505         echo '$${result:-0}'         >>expr
 506         echo 'EOF'                   >>expr
 507         echo 'exit $$estatus'        >>expr
 508         chmod +x expr
 509
 510 # Try the test suite with more severe environments.
 511 maintainer-check-posix: expr
 512         POSIXLY_CORRECT=yes make check
 513         rm expr
 514
 515 # Try using G++ as a C compiler.
 516 maintainer-check-c++:
 517         CC=g++ make check
 518 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 519 # Otherwise a system limit (for SysV at least) may be exceeded.
 520 .NOEXPORT: