3 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2, or (at your option)
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 ########################################################
19 ### IMPORTANT NOTE: keep this file 'set -e' clean. ###
20 ########################################################
22 # A literal escape character. Used by test checking colored output.
25 # This might be used in testcases checking distribution-related features.
26 # Test scripts are free to override this if they need to.
29 ## ---------------------- ##
30 ## Environment cleanup. ##
31 ## ---------------------- ##
33 # Temporarily disable this, since some shells (e.g., older version
34 # of Bash) can return a non-zero exit status upon the when a non-set
38 # Unset some make-related variables that may cause $MAKE to act like
39 # a recursively invoked sub-make. Any $MAKE invocation in a test is
40 # conceptually an independent invocation, not part of the main
42 unset MFLAGS MAKEFLAGS AM_MAKEFLAGS MAKELEVEL
43 unset __MKLVL__ MAKE_JOBS_FIFO # For BSD make.
44 unset DMAKE_CHILD DMAKE_DEF_PRINTED DMAKE_MAX_JOBS # For Solaris dmake.
45 # Unset verbosity flag.
47 # Also unset variables that will let "make -e install" divert
48 # files into unwanted directories.
50 unset prefix exec_prefix bindir datarootdir datadir docdir dvidir
51 unset htmldir includedir infodir libdir libexecdir localedir mandir
52 unset oldincludedir pdfdir psdir sbindir sharedstatedir sysconfdir
53 # Unset variables that might change the "make distcheck" behaviour.
54 unset DISTCHECK_CONFIGURE_FLAGS AM_DISTCHECK_CONFIGURE_FLAGS
55 # Used by install rules for info files.
56 unset AM_UPDATE_INFO_DIR
57 # The tests call "make -e" but we do not want $srcdir from the environment
58 # to override the definition from the Makefile.
60 # Also unset variables that control our test driver. While not
61 # conceptually independent, they cause some changed semantics we
62 # need to control (and test for) in some of the tests to ensure
63 # backward-compatible behavior.
64 unset TESTS_ENVIRONMENT AM_TESTS_ENVIRONMENT
65 unset DISABLE_HARD_ERRORS
73 for pfx in TEST_ SH_ TAP_ ''; do
74 unset ${pfx}LOG_COMPILER
75 unset ${pfx}LOG_COMPILE # Not a typo!
77 unset AM_${pfx}LOG_FLAGS
78 unset ${pfx}LOG_DRIVER
79 unset ${pfx}LOG_DRIVER_FLAGS
80 unset AM_${pfx}LOG_DRIVER_FLAGS
84 # Re-enable, it had been temporarily disabled above.
89 # Tell whether we are cross-compiling. This is especially useful to skip
90 # tests (or portions of them) that requires a native compiler.
93 # Quoting from the autoconf manual:
94 # ... [$host_alias and $build both] default to the result of running
95 # config.guess, unless you specify either --build or --host. In
96 # this case, the default becomes the system type you specified.
97 # If you specify both, *and they're different*, configure enters
98 # cross compilation mode (so it doesn't run any tests that require
100 test x"$host_alias" != x && test x"$build_alias" != x"$host_alias"
103 # is_blocked_signal SIGNAL-NUMBER
104 # --------------------------------
105 # Return success if the given signal number is blocked in the shell,
106 # return a non-zero exit status and print a proper diagnostic otherwise.
109 # Use perl, since trying to do this portably in the shell can be
110 # very tricky, if not downright impossible. For reference, see:
111 # <http://lists.gnu.org/archive/html/bug-autoconf/2011-09/msg00004.html>
114 use warnings FATAL => "all";
116 my %oldsigaction = ();
117 sigaction('"$1"', 0, \%oldsigaction);
118 exit ($oldsigaction{"HANDLER"} eq "IGNORE" ? 0 : 77);
121 elif test $? -eq 77; then
124 fatal_ "couldn't determine whether signal $1 is blocked"
128 # AUTOMAKE_run [-e STATUS] [-d DESCRIPTION] [--] [AUTOMAKE-ARGS...]
129 # -----------------------------------------------------------------
130 # Run automake with AUTOMAKE-ARGS, and fail if it doesn't exit with
131 # STATUS. Should be polymorphic for TAP and "plain" tests. The
132 # DESCRIPTION, when provided, is used for console reporting, only if
133 # the TAP protocol is in use in the current test script.
138 while test $# -gt 0; do
140 -d) am__desc=$2; shift;;
141 -e) am__exp_rc=$2; shift;;
143 # Don't fail on unknown option: assume they (and the rest of the
144 # command line) are to be passed verbatim to automake (so stop our
145 # own option parsing).
151 $AUTOMAKE ${1+"$@"} >stdout 2>stderr || am__got_rc=$?
154 if test $am_using_tap != yes; then
155 test $am__got_rc -eq $am__exp_rc || exit 1
158 if test -z "$am__desc"; then
159 if test $am__got_rc -eq $am__exp_rc; then
160 am__desc="automake exited $am__got_rc"
162 am__desc="automake exited $am__got_rc, expecting $am__exp_rc"
165 command_ok_ "$am__desc" test $am__got_rc -eq $am__exp_rc
168 # AUTOMAKE_fails [-d DESCRIPTION] [OPTIONS...]
169 # --------------------------------------------
170 # Run automake with OPTIONS, and fail if doesn't exit with status 1.
171 # Should be polymorphic for TAP and "plain" tests. The DESCRIPTION,
172 # when provided, is used for console reporting, only if the TAP
173 # protocol is in use in the current test script.
176 AUTOMAKE_run -e 1 ${1+"$@"}
179 # extract_configure_help { --OPTION | VARIABLE-NAME } [FILES]
180 # -----------------------------------------------------------
181 # Use this to extract from the output of "./configure --help" (or similar)
182 # the description or help message associated to the given --OPTION or
184 extract_configure_help ()
186 am__opt_re='' am__var_re=''
188 --*'=') am__opt_re="^ $1";;
189 --*'[=]') am__opt_re='^ '$(printf '%s\n' "$1" | sed 's/...$//')'\[=';;
190 --*) am__opt_re="^ $1( .*|$)";;
191 *) am__var_re="^ $1( .*|$)";;
194 if test x"$am__opt_re" != x; then
196 /'"$am__opt_re"'/ { print; do_print = 1; next; }
197 /^$/ { do_print = 0; next }
198 /^ --/ { do_print = 0; next }
199 (do_print == 1) { print }
203 /'"$am__var_re"'/ { print; do_print = 1; next; }
204 /^$/ { do_print = 0; next }
205 /^ [A-Z][A-Z0-9_]* / { do_print = 0; next }
206 /^ [A-Z][A-Z0-9_]*$/ { do_print = 0; next }
207 (do_print == 1) { print }
212 # grep_configure_help { --OPTION | VARIABLE-NAME } REGEXP
213 # -------------------------------------------------------
214 # Grep the section of "./configure --help" output associated with either
215 # --OPTION or VARIABLE-NAME for the given *extended* regular expression.
216 grep_configure_help ()
218 ./configure --help > am--all-help \
219 || { cat am--all-help; exit 1; }
221 extract_configure_help "$1" am--all-help > am--our-help \
222 || { cat am--our-help; exit 1; }
224 $EGREP "$2" am--our-help || exit 1
229 # Return success if $MAKE is GNU make, return failure otherwise.
230 # Caches the result for speed reasons.
233 case $am__using_gmake in
239 # Use --version AND -v, because SGI Make doesn't fail on --version.
240 # Also grep for GNU because newer versions of FreeBSD make do
241 # not complain about --version (they seem to silently ignore it).
242 if $MAKE --version -v | grep GNU; then
250 fatal_ "invalid value for \$am__using_gmake: '$am__using_gmake'";;
253 am__using_gmake="" # Avoid interferences from the environment.
255 # make_can_chain_suffix_rules
256 # ---------------------------
257 # Return 0 if $MAKE is a make implementation that can chain suffix rules
258 # automatically, return 1 otherwise. Caches the result for speed reasons.
259 make_can_chain_suffix_rules ()
261 if test -z "$am__can_chain_suffix_rules"; then
263 am__can_chain_suffix_rules=yes
266 mkdir am__chain.dir$$
268 unindent > Makefile << 'END'
273 echo make can chain suffix rules > foo.u
274 if $MAKE foo.w && diff foo.u foo.w; then
275 am__can_chain_suffix_rules=yes
277 am__can_chain_suffix_rules=no
280 rm -rf am__chain.dir$$
283 case $am__can_chain_suffix_rules in
286 *) fatal_ "make_can_chain_suffix_rules: internal error";;
289 am__can_chain_suffix_rules="" # Avoid interferences from the environment.
291 # useless_vpath_rebuild
292 # ---------------------
293 # Tell whether $MAKE suffers of the bug triggering automake bug#7884.
294 # For example, this happens with FreeBSD make, since in a VPATH build
295 # it tends to rebuilt files for which there is an explicit or even just
296 # a suffix rule, even if said files are already available in the VPATH
298 useless_vpath_rebuild ()
300 if test -z "$am__useless_vpath_rebuild"; then
302 am__useless_vpath_rebuild=no
305 mkdir am__vpath.dir$$
307 touch foo.a foo.b bar baz
310 unindent > Makefile << 'END'
316 baz: bar ; cp ../baz bar
318 if $MAKE all && test ! -e foo.b && test ! -e bar; then
319 am__useless_vpath_rebuild=no
321 am__useless_vpath_rebuild=yes
324 rm -rf am__vpath.dir$$
326 case $am__useless_vpath_rebuild in
330 *) fatal_ "no_useless_builddir_remake: internal error";;
333 am__useless_vpath_rebuild=""
335 yl_distcheck () { useless_vpath_rebuild || $MAKE distcheck ${1+"$@"}; }
337 # count_test_results total=N pass=N fail=N xpass=N xfail=N skip=N error=N
338 # -----------------------------------------------------------------------
339 # Check that a testsuite run driven by the parallel-tests harness has
340 # had the specified numbers of test results (specified by kind).
341 # This function assumes that the output of "make check" or "make recheck"
342 # has been saved in the 'stdout' file in the current directory, and its
343 # log in the 'test-suite.log' file.
344 count_test_results ()
346 # Use a subshell so that we won't pollute the script namespace.
348 # TODO: Do proper checks on the arguments?
349 total=ERR pass=ERR fail=ERR xpass=ERR xfail=ERR skip=ERR error=ERR
352 $EGREP -i '(total|x?pass|x?fail|skip|error)' stdout || :
354 # Avoid spurious failures with shells with "overly sensible"
355 # errexit shell flag, such as e.g., Solaris /bin/sh.
357 test $(grep -c '^PASS:' stdout) -eq $pass || rc=1
358 test $(grep -c '^XFAIL:' stdout) -eq $xfail || rc=1
359 test $(grep -c '^SKIP:' stdout) -eq $skip || rc=1
360 test $(grep -c '^FAIL:' stdout) -eq $fail || rc=1
361 test $(grep -c '^XPASS:' stdout) -eq $xpass || rc=1
362 test $(grep -c '^ERROR:' stdout) -eq $error || rc=1
363 grep "^# TOTAL: *$total$" stdout || rc=1
364 grep "^# PASS: *$pass$" stdout || rc=1
365 grep "^# XFAIL: *$xfail$" stdout || rc=1
366 grep "^# SKIP: *$skip$" stdout || rc=1
367 grep "^# FAIL: *$fail$" stdout || rc=1
368 grep "^# XPASS: *$xpass$" stdout || rc=1
369 grep "^# ERROR: *$error$" stdout || rc=1
374 # get_shell_script SCRIPT-NAME
375 # -----------------------------
376 # Fetch an Automake-provided shell script from the 'lib/' directory into
377 # the current directory, and, if the '$am_test_prefer_config_shell'
378 # variable is set to "yes", modify its shebang line to use $SHELL instead
382 test ! -f "$1" || rm -f "$1" || return 99
383 if test x"$am_test_prefer_config_shell" = x"yes"; then
384 sed "1s|#!.*|#! $SHELL|" "$am_scriptdir/$1" > "$1" \
388 cp -f "$am_scriptdir/$1" . || return 99
390 sed 10q "$1" # For debugging.
395 # Skip the test if the given shell fails to support common XSI constructs.
398 test $# -eq 1 || fatal_ "require_xsi needs exactly one argument"
399 echo "$me: trying some XSI constructs with $1"
400 $1 -c "$xsi_shell_code" || skip_all_ "$1 lacks XSI features"
402 # Shell code supposed to work only with XSI shells. Keep this in sync
403 # with libtool.m4:_LT_CHECK_SHELL_FEATURES.
406 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
408 && eval '\''test $(( 1 + 1 )) -eq 2 \
409 && test "${#_lt_dummy}" -eq 5'\'
413 # Fetch the Automake-provided TAP driver from the 'lib/' directory into
414 # the current directory, and edit its shebang line so that it will be
415 # run with the perl interpreter determined at configure time.
418 # TODO: we should devise a way to make the shell TAP driver tested also
419 # TODO: with /bin/sh, for better coverage.
420 case $am_tap_implementation in
421 # Extra quoting required to avoid maintainer-check spurious failures.
423 $PERL -MTAP::Parser -e 1 \
424 || skip_all_ "cannot import TAP::Parser perl module"
425 sed "1s|#!.*|#! $PERL -w|" "$am_scriptdir"/tap-driver.pl >tap-driver
428 AM_TAP_AWK=$AWK; export AM_TAP_AWK
429 sed "1s|#!.*|#! $SHELL|" "$am_scriptdir"/tap-driver.sh >tap-driver
432 fatal_ "invalid \$am_tap_implementation '$am_tap_implementation'" ;;
434 && chmod a+x tap-driver \
435 || framework_failure_ "couldn't fetch $am_tap_implementation TAP driver"
436 sed 10q tap-driver # For debugging.
438 # The shell/awk implementation of the TAP driver is still mostly dummy, so
439 # use the perl implementation by default for the moment.
440 am_tap_implementation=${am_tap_implementation-shell}
442 # Usage: require_compiler_ {cc|c++|fortran|fortran77}
446 0) fatal_ "require_compiler_: missing argument";;
448 *) fatal_ "require_compiler_: too many arguments";;
454 am__comp_flag_vars='CFLAGS CPPFLAGS'
459 am__comp_flag_vars='CXXFLAGS CPPFLAGS'
462 am__comp_lang="Fortran"
464 am__comp_flag_vars='FCFLAGS'
467 am__comp_lang="Fortran 77"
469 am__comp_flag_vars='FFLAGS'
473 eval "am__comp_prog=\${$am__comp_var}" \
474 || fatal_ "expanding \${$am__comp_var} in require_compiler_"
475 case $am__comp_prog in
477 fatal_ "botched configuration: \$$am__comp_var is empty";;
479 skip_all_ "no $am__comp_lang compiler available";;
480 autodetect|autodetected)
481 # Let the ./configure commands in the test script try to determine
482 # these automatically.
483 unset $am__comp_var $am__comp_flag_vars;;
485 # Pre-set these for the ./configure commands in the test script.
486 export $am__comp_var $am__comp_flag_vars;;
488 # Delete private variables.
489 unset am__comp_lang am__comp_prog am__comp_var am__comp_flag_vars
492 ## ----------------------------------------------------------- ##
493 ## Checks for required tools, and additional setups (if any) ##
494 ## required by them. ##
495 ## ----------------------------------------------------------- ##
501 cc|c++|fortran|fortran77)
502 require_compiler_ $1;;
504 if test x"$am_test_prefer_config_shell" = x"yes"; then
507 require_xsi "/bin/sh"
511 # Do not use --version, older versions bzip2 still tries to compress
513 echo "$me: running bzip2 --help"
515 || skip_all_ "required program 'bzip2' not available"
519 # Don't export CFLAGS, as that could have been initialized to only
520 # work with the C compiler detected at configure time. If the user
521 # wants CFLAGS to also influence 'cl', he can still export CFLAGS
522 # in the environment "by hand" before calling the testsuite.
524 echo "$me: running $CC -?"
525 $CC -? || skip_all_ "Microsoft C compiler '$CC' not available"
528 # Exuberant Ctags will create a TAGS file even
529 # when asked for --help or --version. (Emacs's etags
530 # does not have such problem.) Use -o /dev/null
531 # to make sure we do not pollute the build directory.
532 echo "$me: running etags --version -o /dev/null"
533 etags --version -o /dev/null \
534 || skip_all_ "required program 'etags' not available"
537 for make_ in "$MAKE" gmake gnumake :; do
538 MAKE=$make_ am__using_gmake=''
539 test "$MAKE" = : && break
540 echo "$me: determine whether $MAKE is GNU make"
542 : For shells with busted 'set -e'.
544 test "$MAKE" = : && skip_all_ "this test requires GNU make"
549 GCJ=$GNU_GCJ GCJFLAGS=$GNU_GCJFLAGS; export GCJ GCJFLAGS
550 test "$GCJ" = false && skip_all_ "GNU Java compiler unavailable"
551 : For shells with busted 'set -e'.
554 CC=$GNU_CC CFLAGS=$GNU_CFLAGS; export CC CFLAGS CPPFLAGS
555 test "$CC" = false && skip_all_ "GNU C compiler unavailable"
556 : For shells with busted 'set -e'.
559 CXX=$GNU_CXX CXXFLAGS=$GNU_CXXFLAGS; export CXX CXXFLAGS CPPFLAGS
560 test "$CXX" = false && skip_all_ "GNU C++ compiler unavailable"
561 : For shells with busted 'set -e'.
564 FC=$GNU_FC FCFLAGS=$GNU_FCFLAGS; export FC FCFLAGS
565 test "$FC" = false && skip_all_ "GNU Fortran compiler unavailable"
566 case " $required " in
568 *) F77=$FC FFLAGS=$FCFLAGS; export F77 FFLAGS;;
572 F77=$GNU_F77 FFLAGS=$GNU_FFLAGS; export F77 FFLAGS
573 test "$F77" = false && skip_all_ "GNU Fortran 77 compiler unavailable"
574 case " $required " in
576 *) FC=$F77 FCFLAGS=$FFLAGS; export FC FCFLAGS;;
580 # Check that grep can parse nonprinting characters correctly.
581 # BSD 'grep' works from a pipe, but not a seekable file.
582 # GNU or BSD 'grep -a' works on files, but is not portable.
583 case $(echo "$esc" | grep .)$(echo "$esc" | grep "$esc") in
585 *) skip_ "grep can't handle nonprinting characters correctly";;
589 # The Java compiler from JDK 1.5 (and presumably earlier versions)
590 # cannot handle the '-version' option by itself: it bails out
591 # telling that source files are missing. Adding also the '-help'
592 # option seems to solve the problem.
593 echo "$me: running javac -version -help"
594 javac -version -help || skip_all_ "Sun Java compiler not available"
597 # See the comments above about 'javac' for why we use also '-help'.
598 echo "$me: running java -version -help"
599 java -version -help || skip_all_ "Sun Java interpreter not found"
604 # Attempting to create an empty archive will actually not
605 # create the archive, but lib will output its version.
606 echo "$me: running $AR -out:defstest.lib"
607 $AR -out:defstest.lib \
608 || skip_all_ "Microsoft 'lib' utility not available"
611 echo "$me: running makedepend -f-"
613 || skip_all_ "required program 'makedepend' not available"
616 # Make sure we have makeinfo, and it understands '--html'.
617 echo "$me: running makeinfo --html --version"
618 makeinfo --html --version \
619 || skip_all_ "cannot find a makeinfo program that groks" \
620 "the '--html' option"
623 uname_s=$(uname -s || echo UNKNOWN)
624 echo "$me: system name: $uname_s"
627 *) skip_all_ "this test requires MSYS in MinGW mode" ;;
632 # Skip this test case if the user is root.
633 # We try to append to a read-only file to detect this.
634 priv_check_temp=priv-check.$$
635 touch $priv_check_temp && chmod a-w $priv_check_temp \
636 || framework_failure_ "creating unwritable file $priv_check_temp"
637 # Not a useless use of subshell: lesser shells might bail
638 # out if a builtin fails.
640 (echo foo >> $priv_check_temp) || overwrite_status=$?
641 rm -f $priv_check_temp
642 if test $overwrite_status -eq 0; then
643 skip_all_ "cannot drop file write permissions"
645 unset priv_check_temp overwrite_status
647 # Extra quoting required to avoid maintainer-check spurious failures.
649 if test "$WANT_NO_THREADS" = "yes"; then
650 skip_all_ "Devel::Cover cannot cope with threads"
654 # Don't use "&&" here, to avoid a bug of 'set -e' present in
655 # some (even relatively recent) versions of the BSD shell.
656 # We add the dummy "else" branch for extra safety.
657 ! cross_compiling || skip_all_ "doesn't work in cross-compile mode"
660 # Python doesn't support --version, it has -V
661 echo "$me: running python -V"
662 python -V || skip_all_ "python interpreter not available"
665 # Skip this test case if read-only directories aren't supported
667 ro_dir_temp=ro_dir.$$
668 mkdir $ro_dir_temp && chmod a-w $ro_dir_temp \
669 || framework_failure_ "creating unwritable directory $ro_dir_temp"
670 # Not a useless use of subshell: lesser shells might bail
671 # out if a builtin fails.
673 (: > $ro_dir_temp/probe) || create_status=$?
675 if test $create_status -eq 0; then
676 skip_all_ "cannot drop directory write permissions"
678 unset ro_dir_temp create_status
681 # DejaGnu's runtest program. We rely on being able to specify
682 # the program on the runtest command-line. This requires
683 # DejaGnu 1.4.3 or later.
684 echo "$me: running runtest SOMEPROGRAM=someprogram --version"
685 runtest SOMEPROGRAM=someprogram --version \
686 || skip_all_ "DejaGnu is not available"
689 # No all versions of Tex support '--version', so we use
691 if test -z "$TEX"; then
692 skip_all_ "TeX is required, but it wasn't found by configure"
696 # Texi2dvi supports '-o' since Texinfo 4.1.
697 echo "$me: running texi2dvi -o /dev/null --version"
698 texi2dvi -o /dev/null --version \
699 || skip_all_ "required program 'texi2dvi' not available"
702 test x"$LEX" = x"false" && skip_all_ "lex not found or disabled"
706 test x"$YACC" = x"false" && skip_all_ "yacc not found or disabled"
711 echo "$me: running flex --version"
712 flex --version || skip_all_ "required program 'flex' not available"
715 YACC='bison -y'; export YACC
716 echo "$me: running bison --version"
717 bison --version || skip_all_ "required program 'bison' not available"
720 # Generic case: the tool must support --version.
721 echo "$me: running $1 --version"
722 # It is not likely but possible that the required tool is a special
723 # builtin, in which case the shell is allowed to exit after an error.
724 # So we need the subshell here. Also, some tools, like Sun cscope,
725 # can be interactive without redirection.
726 ($1 --version) </dev/null \
727 || skip_all_ "required program '$1' not available"
732 process_requirements ()
734 # Look for (and maybe set up) required tools and/or system features;
735 # skip the current test if they are not found.
736 for am_tool in $*; do
737 require_tool $am_tool
740 # We might need extra macros, e.g., from Libtool or Gettext.
741 case " $required " in
742 *\ libtool*) . ./t/libtool-macros.dir/get.sh;;
744 case " $required " in
745 *\ gettext*) . ./t/gettext-macros.dir/get.sh;;
749 ## ---------------------------------------------------------------- ##
750 ## Create and set up of the temporary directory used by the test. ##
751 ## ---------------------------------------------------------------- ##
755 # The subdirectory where the current test script will run and write its
756 # temporary/data files. This will be created shortly, and will be removed
757 # by the cleanup trap below if the test passes. If the test doesn't pass,
758 # this directory will be kept, to facilitate debugging.
759 am_test_subdir=${argv0#$am_rel_srcdir/}
760 case $am_test_subdir in
761 */*) am_test_subdir=${am_test_subdir%/*}/$me.dir;;
762 *) am_test_subdir=$me.dir;;
764 test ! -e $am_test_subdir || rm_rf_ $am_test_subdir \
765 || framework_failure_ "removing old test subdirectory"
766 $MKDIR_P $am_test_subdir \
767 || framework_failure_ "creating test subdirectory"
769 || framework_failure_ "cannot chdir into test subdirectory"
770 if test x"$am_create_testdir" != x"empty"; then
771 cp "$am_scriptdir"/install-sh "$am_scriptdir"/missing \
772 "$am_scriptdir"/depcomp . \
773 || framework_failure_ "fetching common files from $am_scriptdir"
774 # Build appropriate environment in test directory. E.g., create
775 # configure.ac, touch all necessary files, etc. Don't use AC_OUTPUT,
776 # but AC_CONFIG_FILES so that appending still produces a valid
777 # configure.ac. But then, tests running config.status really need
778 # to append AC_OUTPUT.
780 echo "AC_INIT([$me], [1.0])"
781 if test x"$am_serial_tests" = x"yes"; then
782 echo "AM_INIT_AUTOMAKE"
784 echo "AM_INIT_AUTOMAKE([parallel-tests])"
786 echo "AC_CONFIG_FILES([Makefile])"
787 } >configure.ac || framework_failure_ "creating configure.ac skeleton"
793 echo "Running from installcheck: $am_running_installcheck"
794 echo "Using TAP: $am_using_tap"