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)/m4/m4.m4 \
  41         $(top_srcdir)/configure.ac
  42 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
  43         $(ACLOCAL_M4)
  44 mkinstalldirs = $(install_sh) -d
  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 M4_DEBUGFILE = @M4_DEBUGFILE@
  75 MAKEINFO = @MAKEINFO@
  76 PACKAGE = @PACKAGE@
  77 PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
  78 PACKAGE_NAME = @PACKAGE_NAME@
  79 PACKAGE_STRING = @PACKAGE_STRING@
  80 PACKAGE_TARNAME = @PACKAGE_TARNAME@
  81 PACKAGE_VERSION = @PACKAGE_VERSION@
  82 PATH_SEPARATOR = @PATH_SEPARATOR@
  83 PERL = @PERL@
  84 SED = @SED@
  85 SET_MAKE = @SET_MAKE@
  86 SHELL = @SHELL@
  87 STRIP = @STRIP@
  88 TEST_EMACS = @TEST_EMACS@
  89 VERSION = @VERSION@
  90 ac_cv_sh_n_works = @ac_cv_sh_n_works@
  91 am__leading_dot = @am__leading_dot@
  92 am__tar = @am__tar@
  93 am__untar = @am__untar@
  94 bindir = @bindir@
  95 build_alias = @build_alias@
  96 datadir = @datadir@
  97 datarootdir = @datarootdir@
  98 docdir = @docdir@
  99 dvidir = @dvidir@
 100 exec_prefix = @exec_prefix@
 101 host_alias = @host_alias@
 102 htmldir = @htmldir@
 103 includedir = @includedir@
 104 infodir = @infodir@
 105 install_sh = @install_sh@
 106 libdir = @libdir@
 107 libexecdir = @libexecdir@
 108 lispdir = @lispdir@
 109 localedir = @localedir@
 110 localstatedir = @localstatedir@
 111 mandir = @mandir@
 112 mkdir_p = @mkdir_p@
 113 oldincludedir = @oldincludedir@
 114 pdfdir = @pdfdir@
 115 prefix = @prefix@
 116 program_transform_name = @program_transform_name@
 117 psdir = @psdir@
 118 sbindir = @sbindir@
 119 sharedstatedir = @sharedstatedir@
 120 sysconfdir = @sysconfdir@
 121 target_alias = @target_alias@
 122
 123 # We don't actually distribute the testsuite, since one only
 124 # needs m4 to build it, m4 being required anyway to install Autoconf.
 125 EXTRA_DIST = $(TESTSUITE_AT) local.at mktests.sh \
 126              atlocal.in package.m4 wrapper.as
 127
 128
 129 # Running the uninstalled scripts.
 130 check_SCRIPTS = $(wrappers)
 131 DISTCLEANFILES = atconfig atlocal $(TESTSUITE)
 132 MAINTAINERCLEANFILES = Makefile.in $(TESTSUITE_GENERATED_AT)
 133 SUFFIXES = .m4 .m4f
 134 AUTOM4TE_CFG = $(top_builddir)/lib/autom4te.cfg
 135
 136 # Do not use AUTOM4TE here, since Makefile.maint (my-distcheck)
 137 # checks if we are independent of Autoconf by defining AUTOM4TE (and
 138 # others) to `false'.  Autoconf provides autom4te, so that doesn't
 139 # apply to us.
 140 MY_AUTOM4TE = \
 141         autom4te_perllibdir='$(top_srcdir)'/lib                                 \
 142         AUTOM4TE_CFG='$(AUTOM4TE_CFG)'         $(top_builddir)/bin/autom4te     \
 143                 -B '$(top_builddir)'/lib -B '$(top_srcdir)'/lib        # keep ` '
 144
 145
 146 # Factor the dependencies between all the frozen files.
 147 # Some day we should explain to Automake how to use autom4te to compute
 148 # the dependencies...
 149 src_libdir = $(top_srcdir)/lib
 150 build_libdir = $(top_builddir)/lib
 151 m4f_dependencies = $(top_builddir)/bin/autom4te $(AUTOM4TE_CFG)
 152 m4sugar_m4f_dependencies = \
 153         $(m4f_dependencies)                     \
 154         $(src_libdir)/m4sugar/m4sugar.m4        \
 155         $(build_libdir)/m4sugar/version.m4
 156
 157 m4sh_m4f_dependencies = \
 158         $(m4sugar_m4f_dependencies)             \
 159         $(src_libdir)/m4sugar/m4sh.m4
 160
 161 autotest_m4f_dependencies = \
 162         $(m4sh_m4f_dependencies)                \
 163         $(src_libdir)/autotest/autotest.m4      \
 164         $(src_libdir)/autotest/general.m4
 165
 166 autoconf_m4f_dependencies = \
 167         $(m4sh_m4f_dependencies)                \
 168         $(src_libdir)/autoconf/autoscan.m4      \
 169         $(src_libdir)/autoconf/general.m4       \
 170         $(src_libdir)/autoconf/autoheader.m4    \
 171         $(src_libdir)/autoconf/autoupdate.m4    \
 172         $(src_libdir)/autoconf/autotest.m4      \
 173         $(src_libdir)/autoconf/status.m4        \
 174         $(src_libdir)/autoconf/oldnames.m4      \
 175         $(src_libdir)/autoconf/specific.m4      \
 176         $(src_libdir)/autoconf/lang.m4          \
 177         $(src_libdir)/autoconf/c.m4             \
 178         $(src_libdir)/autoconf/fortran.m4       \
 179         $(src_libdir)/autoconf/erlang.m4        \
 180         $(src_libdir)/autoconf/functions.m4     \
 181         $(src_libdir)/autoconf/headers.m4       \
 182         $(src_libdir)/autoconf/types.m4         \
 183         $(src_libdir)/autoconf/libs.m4          \
 184         $(src_libdir)/autoconf/programs.m4      \
 185         $(src_libdir)/autoconf/autoconf.m4
 186
 187 ETAGS_FOR_M4 = \
 188   --lang=none \
 189   --regex='/\(m4_define\|define\)(\[\([^]]*\)\]/\2/'
 190
 191 ETAGS_FOR_M4SUGAR = \
 192   $(ETAGS_FOR_M4) \
 193   --regex='/m4_defun(\[\([^]]*\)\]/\1/'
 194
 195 ETAGS_FOR_AUTOCONF = \
 196   $(ETAGS_FOR_M4SUGAR) \
 197   --regex='/\(A[CU]_DEFUN\|AU_ALIAS\)(\[\([^]]*\)\]/\2/' \
 198   --regex='/AN_\(FUNCTION\|HEADER\|IDENTIFIER\|LIBRARY\|MAKEVAR\|PROGRAM\)(\[\([^]]*\)\]/\2/'
 199
 200 wrappers = autoconf autoheader autom4te autoreconf autoscan autoupdate ifnames
 201
 202 # The hairy heredoc is more robust than using echo.
 203 CLEANFILES = wrapper.in $(wrappers) expr
 204 edit = sed \
 205         -e 's|@wrap_program[@]|$@|g' \
 206         -e 's|@abs_top_srcdir[@]|@abs_top_srcdir@|g' \
 207         -e 's|@abs_top_builddir[@]|@abs_top_builddir@|g' \
 208         -e "s|@configure_input[@]|Generated from $$input.|g"
 209
 210 TESTSUITE_GENERATED_AT = \
 211         $(srcdir)/aclang.at \
 212         $(srcdir)/acc.at \
 213         $(srcdir)/acfortran.at \
 214         $(srcdir)/acgeneral.at \
 215         $(srcdir)/acstatus.at \
 216         $(srcdir)/acautoheader.at \
 217         $(srcdir)/acautoupdate.at \
 218         $(srcdir)/acspecific.at \
 219         $(srcdir)/acfunctions.at \
 220         $(srcdir)/acheaders.at \
 221         $(srcdir)/actypes.at \
 222         $(srcdir)/aclibs.at \
 223         $(srcdir)/acprograms.at
 224
 225 TESTSUITE_HAND_AT = \
 226         suite.at \
 227         m4sugar.at m4sh.at autotest.at \
 228         base.at tools.at torture.at \
 229         compile.at c.at fortran.at \
 230         semantics.at \
 231         autoscan.at \
 232         foreign.at
 233
 234 TESTSUITE_AT = $(TESTSUITE_GENERATED_AT) $(TESTSUITE_HAND_AT)
 235 TESTSUITE = ./testsuite
 236
 237 # Run the non installed autom4te.
 238 # Don't use AUTOM4TE since `make alpha' makes it unavailable although
 239 # we are allowed to use it (since we ship it).
 240 AUTOTEST = $(MY_AUTOM4TE) --language=autotest
 241
 242 # The files which contain macros we check for syntax.  Use $(top_srcdir)
 243 # for the benefit of non-GNU make.  Fix the names in the rule below
 244 # where we `cd' to $srcdir.
 245 autoconfdir = $(top_srcdir)/lib/autoconf
 246 AUTOCONF_FILES = $(autoconfdir)/general.m4 \
 247                  $(autoconfdir)/status.m4 \
 248                  $(autoconfdir)/autoheader.m4 \
 249                  $(autoconfdir)/autoupdate.m4 \
 250                  $(autoconfdir)/specific.m4 \
 251                  $(autoconfdir)/functions.m4 \
 252                  $(autoconfdir)/lang.m4 \
 253                  $(autoconfdir)/c.m4 \
 254                  $(autoconfdir)/fortran.m4 \
 255                  $(autoconfdir)/headers.m4 \
 256                  $(autoconfdir)/libs.m4 \
 257                  $(autoconfdir)/types.m4 \
 258                  $(autoconfdir)/programs.m4
 259
 260 all: all-am
 261
 262 .SUFFIXES:
 263 .SUFFIXES: .m4 .m4f
 264 $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/../lib/freeze.mk $(am__configure_deps)
 265         @for dep in $?; do \
 266           case '$(am__configure_deps)' in \
 267             *$$dep*) \
 268               cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
 269                 && exit 0; \
 270               exit 1;; \
 271           esac; \
 272         done; \
 273         echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  tests/Makefile'; \
 274         cd $(top_srcdir) && \
 275           $(AUTOMAKE) --gnu  tests/Makefile
 276 .PRECIOUS: Makefile
 277 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 278         @case '$?' in \
 279           *config.status*) \
 280             cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 281           *) \
 282             echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
 283             cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
 284         esac;
 285
 286 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 287         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 288
 289 $(top_srcdir)/configure:  $(am__configure_deps)
 290         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 291 $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 292         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 293 atlocal: $(top_builddir)/config.status $(srcdir)/atlocal.in
 294         cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
 295 uninstall-info-am:
 296 tags: TAGS
 297 TAGS:
 298
 299 ctags: CTAGS
 300 CTAGS:
 301
 302
 303 distdir: $(DISTFILES)
 304         $(mkdir_p) $(distdir)/$(srcdir) $(distdir)/../lib
 305         @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
 306         topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
 307         list='$(DISTFILES)'; for file in $$list; do \
 308           case $$file in \
 309             $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
 310             $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
 311           esac; \
 312           if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 313           dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
 314           if test "$$dir" != "$$file" && test "$$dir" != "."; then \
 315             dir="/$$dir"; \
 316             $(mkdir_p) "$(distdir)$$dir"; \
 317           else \
 318             dir=''; \
 319           fi; \
 320           if test -d $$d/$$file; then \
 321             if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
 322               cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
 323             fi; \
 324             cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
 325           else \
 326             test -f $(distdir)/$$file \
 327             || cp -p $$d/$$file $(distdir)/$$file \
 328             || exit 1; \
 329           fi; \
 330         done
 331 check-am: all-am
 332         $(MAKE) $(AM_MAKEFLAGS) $(check_SCRIPTS)
 333         $(MAKE) $(AM_MAKEFLAGS) check-local
 334 check: check-am
 335 all-am: Makefile
 336 installdirs:
 337 install: install-am
 338 install-exec: install-exec-am
 339 install-data: install-data-am
 340 uninstall: uninstall-am
 341
 342 install-am: all-am
 343         @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
 344
 345 installcheck: installcheck-am
 346 install-strip:
 347         $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
 348           install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 349           `test -z '$(STRIP)' || \
 350             echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 351 mostlyclean-generic:
 352
 353 clean-generic:
 354         -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 355
 356 distclean-generic:
 357         -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 358         -test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
 359
 360 maintainer-clean-generic:
 361         @echo "This command is intended for maintainers to use"
 362         @echo "it deletes files that may require special tools to rebuild."
 363         -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 364 clean: clean-am
 365
 366 clean-am: clean-generic clean-local mostlyclean-am
 367
 368 distclean: distclean-am
 369         -rm -f Makefile
 370 distclean-am: clean-am distclean-generic
 371
 372 dvi: dvi-am
 373
 374 dvi-am:
 375
 376 html: html-am
 377
 378 info: info-am
 379
 380 info-am:
 381
 382 install-data-am:
 383
 384 install-exec-am:
 385
 386 install-info: install-info-am
 387
 388 install-man:
 389
 390 installcheck-am: installcheck-local
 391
 392 maintainer-clean: maintainer-clean-am
 393         -rm -f Makefile
 394 maintainer-clean-am: distclean-am maintainer-clean-generic
 395
 396 mostlyclean: mostlyclean-am
 397
 398 mostlyclean-am: mostlyclean-generic
 399
 400 pdf: pdf-am
 401
 402 pdf-am:
 403
 404 ps: ps-am
 405
 406 ps-am:
 407
 408 uninstall-am: uninstall-info-am
 409
 410 .PHONY: all all-am check check-am check-local clean clean-generic \
 411         clean-local distclean distclean-generic distdir dvi dvi-am \
 412         html html-am info info-am install install-am install-data \
 413         install-data-am install-exec install-exec-am install-info \
 414         install-info-am install-man install-strip installcheck \
 415         installcheck-am installcheck-local installdirs \
 416         maintainer-clean maintainer-clean-generic mostlyclean \
 417         mostlyclean-generic pdf pdf-am ps ps-am uninstall uninstall-am \
 418         uninstall-info-am
 419
 420 $(AUTOM4TE_CFG): $(top_srcdir)/lib/autom4te.in
 421         cd $(top_builddir)/lib && $(MAKE) $(AM_MAKEFLAGS) autom4te.cfg
 422
 423 # When processing the file with diversion disabled, there must be no
 424 # output but comments and empty lines.
 425 # If freezing produces output, something went wrong: a bad `divert',
 426 # or an improper paren etc.
 427 # It may happen that the output does not end with an end of line, hence
 428 # force an end of line when reporting errors.
 429 .m4.m4f:
 430         $(MY_AUTOM4TE)                          \
 431                 --language=$*                   \
 432                 --freeze                        \
 433                 --output=$@
 434
 435 # For parallel builds.
 436 $(build_libdir)/m4sugar/version.m4:
 437         cd $(build_libdir)/m4sugar && $(MAKE) $(AM_MAKEFLAGS) version.m4
 438
 439 check-forbidden-patterns:
 440         @if (cd $(srcdir) && \
 441             $(GREP) $(forbidden_patterns) $(forbidden_patterns_files)) \
 442             >forbidden.log; then \
 443           echo "ERROR: forbidden patterns were found:" >&2; \
 444           sed "s,^,$*.m4: ," <forbidden.log >&2; \
 445           echo >&2; \
 446           exit 1; \
 447         else \
 448           rm -f forbidden.log; \
 449         fi
 450
 451 # Import the dependencies on Autotest and M4sh.
 452
 453 $(srcdir)/package.m4: $(top_srcdir)/configure.ac
 454         {                                       \
 455           echo '# Signature of the current package.'; \
 456           echo 'm4_define([AT_PACKAGE_NAME],      [$(PACKAGE_NAME)])'; \
 457           echo 'm4_define([AT_PACKAGE_TARNAME],   [$(PACKAGE_TARNAME)])'; \
 458           echo 'm4_define([AT_PACKAGE_VERSION],   [$(PACKAGE_VERSION)])'; \
 459           echo 'm4_define([AT_PACKAGE_STRING],    [$(PACKAGE_STRING)])'; \
 460           echo 'm4_define([AT_PACKAGE_BUGREPORT], [$(PACKAGE_BUGREPORT)])'; \
 461         } >$(srcdir)/package.m4
 462
 463 wrapper.in: $(srcdir)/wrapper.as $(m4sh_m4f_dependencies)
 464         $(MY_AUTOM4TE) --language=M4sh $(srcdir)/wrapper.as -o $@
 465
 466 $(wrappers): wrapper.in
 467         rm -f $@ $@.tmp
 468         input=wrapper.in; \
 469         $(edit) wrapper.in >$@.tmp
 470         chmod +x $@.tmp
 471         chmod a-w $@.tmp
 472         mv -f $@.tmp $@
 473 $(TESTSUITE): $(srcdir)/package.m4 \
 474               local.at \
 475               $(TESTSUITE_AT) \
 476               $(autotest_m4f_dependencies)
 477         cd $(top_builddir)/lib/autotest && $(MAKE) $(AM_MAKEFLAGS) autotest.m4f
 478         $(AUTOTEST) -I $(srcdir) suite.at -o $@.tmp
 479         mv $@.tmp $@
 480
 481 atconfig: $(top_builddir)/config.status
 482         cd $(top_builddir) && ./config.status tests/$@
 483
 484 clean-local:
 485         test ! -f $(TESTSUITE) || $(SHELL) $(TESTSUITE) --clean
 486         rm -f *.tmp
 487         rm -f -r autom4te.cache
 488
 489 check-local: atconfig atlocal $(TESTSUITE)
 490         $(SHELL) $(TESTSUITE) $(TESTSUITEFLAGS)
 491
 492 # Run the test suite on the *installed* tree.
 493 installcheck-local: atconfig atlocal $(TESTSUITE)
 494         $(SHELL) $(TESTSUITE) AUTOTEST_PATH="$(bindir)" $(TESTSUITEFLAGS)
 495
 496 $(TESTSUITE_GENERATED_AT): mktests.sh $(AUTOCONF_FILES)
 497         cd $(srcdir) && ./mktests.sh \
 498           `echo " "$(AUTOCONF_FILES) | sed 's, [^ ]*/, ../lib/autoconf/,g'`
 499
 500 maintainer-check: maintainer-check-posix maintainer-check-c++
 501 expr:
 502         echo '#! $(SHELL)'            >expr
 503         echo 'result=`$(EXPR) "$$@"`'>>expr
 504         echo 'estatus=$$?'           >>expr
 505         echo 'cat <<EOF'             >>expr
 506         echo '$${result:-0}'         >>expr
 507         echo 'EOF'                   >>expr
 508         echo 'exit $$estatus'        >>expr
 509         chmod +x expr
 510
 511 # Try the test suite with more severe environments.
 512 maintainer-check-posix: expr
 513         POSIXLY_CORRECT=yes make check
 514         rm expr
 515
 516 # Try using G++ as a C compiler.
 517 maintainer-check-c++:
 518         CC=g++ make check
 519 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 520 # Otherwise a system limit (for SysV at least) may be exceeded.
 521 .NOEXPORT: