3 # Copyright (C) 1996-2018 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 <https://www.gnu.org/licenses/>.
18 ########################################################
19 ### IMPORTANT NOTE: keep this file 'set -e' clean. ###
20 ########################################################
22 # Do not source several times.
23 test ${am_test_lib_sourced-no} = yes && return 0
24 am_test_lib_sourced
=yes
26 # A literal escape character. Used by test checking colored output.
29 # This might be used in testcases checking distribution-related features.
30 # Test scripts are free to override this if they need to.
33 ## ---------------------- ##
34 ## Environment cleanup. ##
35 ## ---------------------- ##
37 # Unset some make-related variables that may cause $MAKE to act like
38 # a recursively invoked sub-make. Any $MAKE invocation in a test is
39 # conceptually an independent invocation, not part of the main
41 unset MFLAGS MAKEFLAGS AM_MAKEFLAGS MAKELEVEL
42 unset __MKLVL__ MAKE_JOBS_FIFO
# For BSD make.
43 unset DMAKE_CHILD DMAKE_DEF_PRINTED DMAKE_MAX_JOBS
# For Solaris dmake.
44 # Unset verbosity flag.
46 # Also unset variables that might influence "make install".
48 unset prefix exec_prefix bindir datarootdir datadir docdir dvidir
49 unset htmldir includedir infodir libdir libexecdir localedir mandir
50 unset oldincludedir pdfdir psdir sbindir sharedstatedir sysconfdir
51 # Unset variables that might influence "make distcheck".
52 unset DISTCHECK_CONFIGURE_FLAGS AM_DISTCHECK_CONFIGURE_FLAGS
53 # Used by install rules for info files.
54 unset AM_UPDATE_INFO_DIR
55 # We don't want to use the $srcdir value exported by the test driver.
57 # Also unset variables that control our test driver. While not
58 # conceptually independent, they cause some changed semantics we
59 # need to control (and test for) in some of the tests to ensure
60 # backward-compatible behavior.
61 unset TESTS_ENVIRONMENT AM_TESTS_ENVIRONMENT
62 unset DISABLE_HARD_ERRORS
70 for pfx
in TEST_ SH_ TAP_
''; do
71 unset ${pfx}LOG_COMPILER
72 unset ${pfx}LOG_COMPILE
# Not a typo!
74 unset AM_
${pfx}LOG_FLAGS
75 unset ${pfx}LOG_DRIVER
76 unset ${pfx}LOG_DRIVER_FLAGS
77 unset AM_
${pfx}LOG_DRIVER_FLAGS
83 # Tell whether we are cross-compiling. This is especially useful to skip
84 # tests (or portions of them) that requires a native compiler.
87 # Quoting from the autoconf manual:
88 # ... [$host_alias and $build both] default to the result of running
89 # config.guess, unless you specify either --build or --host. In
90 # this case, the default becomes the system type you specified.
91 # If you specify both, *and they're different*, configure enters
92 # cross compilation mode (so it doesn't run any tests that require
94 test x
"$host_alias" != x
&& test x
"$build_alias" != x
"$host_alias"
97 # is_blocked_signal SIGNAL-NUMBER
98 # --------------------------------
99 # Return success if the given signal number is blocked in the shell,
100 # return a non-zero exit status and print a proper diagnostic otherwise.
103 # Use perl, since trying to do this portably in the shell can be
104 # very tricky, if not downright impossible. For reference, see:
105 # <https://lists.gnu.org/archive/html/bug-autoconf/2011-09/msg00004.html>
108 use warnings FATAL => "all";
110 my %oldsigaction = ();
111 sigaction('"$1"', 0, \%oldsigaction);
112 exit ($oldsigaction{"HANDLER"} eq "IGNORE" ? 0 : 77);
115 elif test $?
-eq 77; then
118 fatal_
"couldn't determine whether signal $1 is blocked"
122 # single_quote STRING
123 # -------------------
124 # Single-quote STRING for the shell, also dealing with embedded single
125 # quotes. Place the result in the '$am_result', that is thus to be
131 *\'*) am_result
=$
(printf '%s\n' "$*" |
sed -e "s/'/'\\\\''/g");;
133 am_result
="'$am_result'"
136 # append_single_quoted VARIABLE STRING
137 # ------------------------------------
138 append_single_quoted
()
141 single_quote
"$1" # Sets 'am_result'.
142 eval "${am__var}=\${$am__var:+\"\${$am__var} \"}\$am_result"
143 unset am__var am_result
146 # is_valid_varname STRING
147 # -----------------------
148 # Tell whether STRING is a valid name for a shell variable. Return 0
149 # if yes, return 1 if not.
152 # FIXME: is the below truly portable even for LC_COLLATE != "C" ?
155 *[!a-zA-Z0-9_
]*) return 1;;
160 # run_make [-e STATUS] [-O] [-E] [-M] [--] [VAR=VAL ...] [MAKE-ARGS...]
161 # ---------------------------------------------------------------------
163 # Run $MAKE with the given command-line, and fail if it doesn't exit with
164 # STATUS (default: 0). If STATUS is "FAIL", then any exit status > 0 is
165 # acceptable. If STATUS is "IGNORE", any exit value is acceptable.
169 # -O save the standard output from make on disk, in a regular file
172 # -E save the standard error from make on disk, in a regular file
175 # -M save both the standard output and standard error from make on
176 # disk, in a regular file named 'output'. This option supersedes
177 # both the '-O' and '-E' options.
179 # This function also handle command-line override of variable definition
180 # in a smart way, using AM_MAKEFLAGS if a non-GNU make implementation
185 am__make_redirect_stdout
=no
186 am__make_redirect_stderr
=no
187 am__make_redirect_stdall
=no
190 # Follow-up code might want to analyse this, so mark is as
191 # publicly accessible (no double undesrscore).
193 # Parse options for this function.
194 while test $# -gt 0; do
196 -e) am__make_rc_exp
=$2; shift;;
197 -O) am__make_redirect_stdout
=yes;;
198 -E) am__make_redirect_stderr
=yes;;
199 -M) am__make_redirect_stdall
=yes;;
206 # Use append mode here to avoid dropping output. See automake bug#11413
208 # We can trust GNU make to correctly pass macro definitions given
209 # on the command line down to sub-make invocations, and this allow
210 # us to have a vary simple implementation: delegate all the work
214 # We have to explicitly parse arguments passed to make. Not 100%
215 # safe w.r.t. options like '-I' that can have an argument, but
216 # should be good enough for our usages so far.
221 am__maybe_var
=${am__x%%=*}
222 am__maybe_val
=${am__x#*=}
223 am__maybe_def
="${am__maybe_var}=${am__maybe_val}"
224 # Some variables should be portably overridable from the command
225 # line, even when using non-GNU make.
226 case $am__maybe_var in
231 DISABLE_HARD_ERRORS|\
232 DISTCHECK_CONFIGURE_FLAGS
)
235 if is_valid_varname
"$am__maybe_var"; then
236 append_single_quoted am__make_flags
"$am__maybe_def"
239 unset am__maybe_var am__maybe_val am__maybe_def
246 if test x
"$am__make_flags" != x
; then
247 set AM_MAKEFLAGS
="$am__make_flags" ${1+"$@"}
251 # In redirecting make output below, use append mode, to avoid
252 # dropping output. See automake bug#11413 for details.
253 # The exit status of 253 is a more-or-less random choice, to
254 # help us catch possible errors in redirections and error out
257 : exec $MAKE ${1+"$@"} # Display traces for future command.
258 set +x
# We need to remove them now, not to pollute redirected stderr.
259 if test $am__make_redirect_stdall = yes; then
260 : > output
&& exec 1>>output
2>&1 ||
exit 253
262 if test $am__make_redirect_stdout = yes; then
263 : > stdout
&& exec 1>>stdout ||
exit 253
265 if test $am__make_redirect_stderr = yes; then
266 : > stderr
&& exec 2>>stderr ||
exit 253
272 if test $am_make_rc -eq 253; then
273 fatal_
"run_make: problems in redirecting make output"
276 if test $am__make_redirect_stdall = yes; then
277 cat output || fatal_
"displaying make output"
279 if test $am__make_redirect_stdout = yes; then
280 cat stdout || fatal_
"displaying make output"
282 if test $am__make_redirect_stderr = yes; then
283 cat stderr
>&2 || fatal_
"displaying make output"
287 case $am__make_rc_exp in
292 test $am_make_rc -gt 0 ||
return 1
295 test $am__make_rc_exp -ge 0 && test $am__make_rc_exp -le 255 \
296 || fatal_
"invalid expected exit status: '$am__make_rc_exp'"
297 test $am_make_rc -eq $am__make_rc_exp ||
return 1
302 # AUTOMAKE_run [-e STATUS] [-d DESCRIPTION] [--] [AUTOMAKE-ARGS...]
303 # -----------------------------------------------------------------
304 # Run automake with AUTOMAKE-ARGS, and fail if it doesn't exit with
305 # STATUS. Should be polymorphic for TAP and "plain" tests. The
306 # DESCRIPTION, when provided, is used for console reporting, only if
307 # the TAP protocol is in use in the current test script.
312 while test $# -gt 0; do
314 -d) am__desc
=$2; shift;;
315 -e) am__exp_rc
=$2; shift;;
317 # Don't fail on unknown option: assume they (and the rest of the
318 # command line) are to be passed verbatim to automake (so stop our
319 # own option parsing).
325 $AUTOMAKE ${1+"$@"} >stdout
2>stderr || am__got_rc
=$?
328 if test $am_test_protocol = none
; then
329 test $am__got_rc -eq $am__exp_rc ||
exit 1
332 if test -z "$am__desc"; then
333 if test $am__got_rc -eq $am__exp_rc; then
334 am__desc
="automake exited $am__got_rc"
336 am__desc
="automake exited $am__got_rc, expecting $am__exp_rc"
339 command_ok_
"$am__desc" test $am__got_rc -eq $am__exp_rc
342 # AUTOMAKE_fails [-d DESCRIPTION] [OPTIONS...]
343 # --------------------------------------------
344 # Run automake with OPTIONS, and fail if doesn't exit with status 1.
345 # Should be polymorphic for TAP and "plain" tests. The DESCRIPTION,
346 # when provided, is used for console reporting, only if the TAP
347 # protocol is in use in the current test script.
350 AUTOMAKE_run
-e 1 ${1+"$@"}
353 # extract_configure_help { --OPTION | VARIABLE-NAME } [FILES]
354 # -----------------------------------------------------------
355 # Use this to extract from the output of "./configure --help" (or similar)
356 # the description or help message associated to the given --OPTION or
358 extract_configure_help
()
360 am__opt_re
='' am__var_re
=''
362 --*'=') am__opt_re
="^ $1";;
363 --*'[=]') am__opt_re
='^ '$
(printf '%s\n' "$1" |
sed 's/...$//')'\[=';;
364 --*) am__opt_re
="^ $1( .*|$)";;
365 *) am__var_re
="^ $1( .*|$)";;
368 if test x
"$am__opt_re" != x
; then
370 /'"$am__opt_re"'/ { print; do_print = 1; next; }
371 /^$/ { do_print = 0; next }
372 /^ --/ { do_print = 0; next }
373 (do_print == 1) { print }
377 /'"$am__var_re"'/ { print; do_print = 1; next; }
378 /^$/ { do_print = 0; next }
379 /^ [A-Z][A-Z0-9_]* / { do_print = 0; next }
380 /^ [A-Z][A-Z0-9_]*$/ { do_print = 0; next }
381 (do_print == 1) { print }
386 # grep_configure_help { --OPTION | VARIABLE-NAME } REGEXP
387 # -------------------------------------------------------
388 # Grep the section of "./configure --help" output associated with either
389 # --OPTION or VARIABLE-NAME for the given *extended* regular expression.
390 grep_configure_help
()
392 .
/configure
--help > am--all-help \
393 ||
{ cat am--all-help
; exit 1; }
395 extract_configure_help
"$1" am--all-help
> am--our-help \
396 ||
{ cat am--our-help
; exit 1; }
398 $EGREP "$2" am--our-help ||
exit 1
403 # Return success if $MAKE is GNU make, return failure otherwise.
404 # Caches the result for speed reasons.
407 case $am__using_gmake in
413 # Use --version AND -v, because SGI Make doesn't fail on --version.
414 # Also grep for GNU because newer versions of FreeBSD make do
415 # not complain about --version (they seem to silently ignore it).
416 if $MAKE --version -v |
grep GNU
; then
424 fatal_
"invalid value for \$am__using_gmake: '$am__using_gmake'";;
427 am__using_gmake
="" # Avoid interferences from the environment.
429 # make_can_chain_suffix_rules
430 # ---------------------------
431 # Return 0 if $MAKE is a make implementation that can chain suffix rules
432 # automatically, return 1 otherwise. Caches the result for speed reasons.
433 make_can_chain_suffix_rules
()
435 if test -z "$am__can_chain_suffix_rules"; then
437 am__can_chain_suffix_rules
=yes
440 mkdir am__chain.dir$$
442 unindent
> Makefile
<< 'END'
447 echo make can chain suffix rules
> foo.u
448 if $MAKE foo.w
&& diff foo.u foo.w
; then
449 am__can_chain_suffix_rules
=yes
451 am__can_chain_suffix_rules
=no
454 rm -rf am__chain.dir$$
457 case $am__can_chain_suffix_rules in
460 *) fatal_
"make_can_chain_suffix_rules: internal error";;
463 am__can_chain_suffix_rules
="" # Avoid interferences from the environment.
465 # useless_vpath_rebuild
466 # ---------------------
467 # Tell whether $MAKE suffers of the bug triggering automake bug#7884.
468 # For example, this happens with FreeBSD make, since in a VPATH build
469 # it tends to rebuilt files for which there is an explicit or even just
470 # a suffix rule, even if said files are already available in the VPATH
472 useless_vpath_rebuild
()
474 if test -z "$am__useless_vpath_rebuild"; then
476 am__useless_vpath_rebuild
=no
479 mkdir am__vpath.dir$$
481 touch foo.a foo.b bar baz
484 unindent
> Makefile
<< 'END'
490 baz
: bar
; cp ..
/baz bar
492 if run_make all
&& test ! -e foo.b
&& test ! -e bar
; then
493 am__useless_vpath_rebuild
=no
495 am__useless_vpath_rebuild
=yes
498 rm -rf am__vpath.dir$$
500 case $am__useless_vpath_rebuild in
504 *) fatal_
"useless_vpath_rebuild: internal error";;
507 am__useless_vpath_rebuild
=""
509 yl_distcheck
() { useless_vpath_rebuild || run_make distcheck
${1+"$@"}; }
513 for am__v
in nulldirs destdir instdir
; do
514 if ! eval 'test -n "$'$am__v'"'; then
515 fatal_
"null_install() invoked with \$$am__v unset"
523 am__inst
='install install-html install-dvi install-ps install-pdf';;
525 fatal_
"null_install(): invalid usage";;
527 run_make
$nulldirs $am__inst
529 run_make
$nulldirs $am__inst DESTDIR
="$destdir"
532 run_make
-M $nulldirs uninstall
533 # Creative quoting below to please maintainer-check.
534 grep 'rm'' ' output
&& exit 1
535 run_make
-M $nulldirs uninstall DESTDIR
="$destdir"
536 # Creative quoting below to please maintainer-check.
537 grep 'rm'' ' output
&& exit 1
541 # count_test_results total=N pass=N fail=N xpass=N xfail=N skip=N error=N
542 # -----------------------------------------------------------------------
543 # Check that a testsuite run driven by the parallel-tests harness has
544 # had the specified numbers of test results (specified by kind).
545 # This function assumes that the output of "make check" or "make recheck"
546 # has been saved in the 'stdout' file in the current directory, and its
547 # log in the 'test-suite.log' file.
548 count_test_results
()
550 # Use a subshell so that we won't pollute the script namespace.
552 # TODO: Do proper checks on the arguments?
553 total
=ERR pass
=ERR fail
=ERR xpass
=ERR xfail
=ERR skip
=ERR error
=ERR
556 $EGREP -i '(total|x?pass|x?fail|skip|error)' stdout ||
:
558 # Avoid spurious failures with shells with "overly sensible"
559 # errexit shell flag, such as e.g., Solaris /bin/sh.
561 test $
(grep -c '^PASS:' stdout
) -eq $pass || rc
=1
562 test $
(grep -c '^XFAIL:' stdout
) -eq $xfail || rc
=1
563 test $
(grep -c '^SKIP:' stdout
) -eq $skip || rc
=1
564 test $
(grep -c '^FAIL:' stdout
) -eq $fail || rc
=1
565 test $
(grep -c '^XPASS:' stdout
) -eq $xpass || rc
=1
566 test $
(grep -c '^ERROR:' stdout
) -eq $error || rc
=1
567 grep "^# TOTAL: *$total$" stdout || rc
=1
568 grep "^# PASS: *$pass$" stdout || rc
=1
569 grep "^# XFAIL: *$xfail$" stdout || rc
=1
570 grep "^# SKIP: *$skip$" stdout || rc
=1
571 grep "^# FAIL: *$fail$" stdout || rc
=1
572 grep "^# XPASS: *$xpass$" stdout || rc
=1
573 grep "^# ERROR: *$error$" stdout || rc
=1
578 # get_shell_script SCRIPT-NAME
579 # -----------------------------
580 # Fetch an Automake-provided shell script from the 'lib/' directory into
581 # the current directory, and, if the '$am_test_prefer_config_shell'
582 # variable is set to "yes", modify its shebang line to use $SHELL instead
586 am_source
=$1 am_target
=${2-$1}
587 test ! -f "$am_target" ||
rm -f "$am_target" ||
return 99
588 if test x
"$am_test_prefer_config_shell" = x
"yes"; then
589 sed "1s|#!.*|#! $SHELL|" "$am_scriptdir/$am_source" > "$am_target" \
590 && chmod a
+x
"$am_target" \
593 cp -f "$am_scriptdir/$am_source" "$am_target" ||
return 99
595 sed 10q
"$am_target" # For debugging.
596 unset am_target am_source
601 # Fetch the Automake-provided TAP driver from the 'lib/' directory into
602 # the current directory, and edit its shebang line so that it will be
603 # run with the proper shell.
606 AM_TAP_AWK
=$AWK; export AM_TAP_AWK
607 get_shell_script tap-driver.sh tap-driver
613 # Skip the test if the given shell fails to support common XSI constructs.
616 test $# -eq 1 || fatal_
"require_xsi needs exactly one argument"
617 echo "$me: trying some XSI constructs with $1"
618 $1 -c "$xsi_shell_code" || skip_all_
"$1 lacks XSI features"
620 # Shell code supposed to work only with XSI shells. Keep this in sync
621 # with libtool.m4:_LT_CHECK_SHELL_FEATURES.
624 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
626 && eval '\''test $(( 1 + 1 )) -eq 2 \
627 && test "${#_lt_dummy}" -eq 5'\'
629 # $PYTHON and support for PEP-3147. Needed to check our python-related
631 python_has_pep3147
()
633 if test -z "$am_pep3147_tag"; then
634 am_pep3147_tag
=$
($PYTHON -c 'import imp; print(imp.get_tag())') \
635 || am_pep3147_tag
=none
637 test $am_pep3147_tag != none
641 # pyc_location [-p] [FILE]
642 # ------------------------
643 # Determine what the actual location of the given '.pyc' or '.pyo'
644 # byte-compiled file should be, taking into account PEP-3147. Save
645 # the location in the '$am_pyc_file' variable. If the '-p' option
646 # is given, print the location on the standard output as well.
650 2,-p) am_pyc_print
=yes; shift;;
651 1,*) am_pyc_print
=no
;;
652 *) fatal_
"pyc_location: invalid usage";;
654 if python_has_pep3147
; then
656 */*) am_pyc_dir
=${1%/*} am_pyc_base
=${1##*/};;
657 *) am_pyc_dir
=. am_pyc_base
=$1;;
659 am_pyc_ext
=${am_pyc_base##*.}
660 am_pyc_base
=${am_pyc_base%.py?}
661 am_pyc_file
=$am_pyc_dir/__pycache__
/$am_pyc_base.
$am_pep3147_tag.
$am_pyc_ext
665 test $am_pyc_print = no ||
printf '%s\n' "$am_pyc_file"
668 # py_installed [--not] FILE
669 # --------------------------
670 # Check that the given python FILE has been installed (resp. *not*
671 # installed, if the '--not' option is specified). If FILE is a
672 # byte-compiled '.pyc' file, the new installation layout specified
673 # by PEP-3147 will be taken into account.
677 1,*) am_test_py_file
='test -f';;
678 2,--not) am_test_py_file
='test ! -e'; shift;;
679 *) fatal_
"pyc_installed: invalid usage";;
682 *.py
[co
]) pyc_location
"$1"; am_target_py_file
=$am_pyc_file;;
683 *) am_target_py_file
=$1;;
685 $am_test_py_file "$am_target_py_file"
688 # Usage: require_compiler_ {cc|c++|fortran|fortran77}
692 0) fatal_
"require_compiler_: missing argument";;
694 *) fatal_
"require_compiler_: too many arguments";;
700 am__comp_flag_vars
='CFLAGS CPPFLAGS'
705 am__comp_flag_vars
='CXXFLAGS CPPFLAGS'
708 am__comp_lang
="Fortran"
710 am__comp_flag_vars
='FCFLAGS'
713 am__comp_lang
="Fortran 77"
715 am__comp_flag_vars
='FFLAGS'
719 eval "am__comp_prog=\${$am__comp_var}" \
720 || fatal_
"expanding \${$am__comp_var} in require_compiler_"
721 case $am__comp_prog in
723 fatal_
"botched configuration: \$$am__comp_var is empty";;
725 skip_all_
"no $am__comp_lang compiler available";;
726 autodetect|autodetected
)
727 # Let the ./configure commands in the test script try to determine
728 # these automatically.
729 unset $am__comp_var $am__comp_flag_vars;;
731 # Pre-set these for the ./configure commands in the test script.
732 export $am__comp_var $am__comp_flag_vars;;
734 # Delete private variables.
735 unset am__comp_lang am__comp_prog am__comp_var am__comp_flag_vars
738 ## ----------------------------------------------------------- ##
739 ## Checks for required tools, and additional setups (if any) ##
740 ## required by them. ##
741 ## ----------------------------------------------------------- ##
747 cc|c
++|fortran|fortran77
)
748 require_compiler_
$1;;
750 if test x
"$AM_TESTSUITE_SIMULATING_NO_CC_C_O" = x
"yes"; then
751 skip_all_
"need a C compiler that grasps -c and -o together"
755 if test x
"$am_test_prefer_config_shell" = x
"yes"; then
758 require_xsi
"/bin/sh"
762 # Do not use --version, older versions bzip2 still tries to compress
764 echo "$me: running bzip2 --help"
766 || skip_all_
"required program 'bzip2' not available"
770 # Don't export CFLAGS, as that could have been initialized to only
771 # work with the C compiler detected at configure time. If the user
772 # wants CFLAGS to also influence 'cl', he can still export CFLAGS
773 # in the environment "by hand" before calling the testsuite.
775 echo "$me: running $CC -?"
776 # The IRAF package (http://iraf.noao.edu/) contains a 'cl' program
777 # which is interactive, and which could cause the testsuite to hang
778 # if its standard input is not redirected. See automake bug#14707.
780 || skip_all_
"Microsoft C compiler '$CC' not available"
784 # Don't export CFLAGS, as that could have been initialized to only
785 # work with the C compiler detected at configure time. If the user
786 # wants CFLAGS to also influence 'icl', he can still export CFLAGS
787 # in the environment "by hand" before calling the testsuite.
789 echo "$me: running $CC -?"
791 || skip_all_
"Intel C compiler '$CC' not available"
794 # Exuberant Ctags will create a TAGS file even
795 # when asked for --help or --version. (Emacs's etags
796 # does not have such problem.) Use -o /dev/null
797 # to make sure we do not pollute the build directory.
798 echo "$me: running etags --version -o /dev/null"
799 etags
--version -o /dev
/null \
800 || skip_all_
"required program 'etags' not available"
803 for am_make
in "$MAKE" gmake gnumake
:; do
805 am__using_gmake
= # Invalidate cache used by 'using_gmake()'.
806 test "$MAKE" = : && break
807 echo "$me: determine whether $MAKE is GNU make"
809 : For shells with busted
'set -e'.
811 test "$MAKE" = : && skip_all_
"this test requires GNU make"
816 GCJ
=$GNU_GCJ GCJFLAGS
=$GNU_GCJFLAGS; export GCJ GCJFLAGS
817 test "$GCJ" = false
&& skip_all_
"GNU Java compiler unavailable"
818 : For shells with busted
'set -e'.
821 CC
=$GNU_CC CFLAGS
=$GNU_CFLAGS; export CC CFLAGS CPPFLAGS
822 test "$CC" = false
&& skip_all_
"GNU C compiler unavailable"
823 : For shells with busted
'set -e'.
826 CXX
=$GNU_CXX CXXFLAGS
=$GNU_CXXFLAGS; export CXX CXXFLAGS CPPFLAGS
827 test "$CXX" = false
&& skip_all_
"GNU C++ compiler unavailable"
828 : For shells with busted
'set -e'.
831 FC
=$GNU_FC FCFLAGS
=$GNU_FCFLAGS; export FC FCFLAGS
832 test "$FC" = false
&& skip_all_
"GNU Fortran compiler unavailable"
833 case " $required " in
835 *) F77
=$FC FFLAGS
=$FCFLAGS; export F77 FFLAGS
;;
839 F77
=$GNU_F77 FFLAGS
=$GNU_FFLAGS; export F77 FFLAGS
840 test "$F77" = false
&& skip_all_
"GNU Fortran 77 compiler unavailable"
841 case " $required " in
843 *) FC
=$F77 FCFLAGS
=$FFLAGS; export FC FCFLAGS
;;
847 # Check that grep can parse nonprinting characters correctly.
848 # BSD 'grep' works from a pipe, but not a seekable file.
849 # GNU or BSD 'grep -a' works on files, but is not portable.
850 case $
(echo "$esc" |
grep .
)$
(echo "$esc" |
grep "$esc") in
852 *) skip_
"grep can't handle nonprinting characters correctly";;
856 # The Java compiler from JDK 1.5 (and presumably earlier versions)
857 # cannot handle the '-version' option by itself: it bails out
858 # telling that source files are missing. Adding also the '-help'
859 # option seems to solve the problem.
860 echo "$me: running javac -version -help"
861 javac
-version -help || skip_all_
"Sun Java compiler not available"
864 # See the comments above about 'javac' for why we use also '-help'.
865 echo "$me: running java -version -help"
866 java
-version -help || skip_all_
"Sun Java interpreter not found"
870 # Attempting to create an empty archive will actually not
871 # create the archive, but lib will output its version.
872 echo "$me: running $AR -out:defstest.lib"
873 $AR -out:defstest.lib \
874 || skip_all_
"Microsoft 'lib' utility not available"
877 echo "$me: running makedepend -f-"
879 || skip_all_
"required program 'makedepend' not available"
882 uname_s
=$
(uname
-s ||
echo UNKNOWN
)
883 echo "$me: system name: $uname_s"
886 *) skip_all_
"this test requires MSYS in MinGW mode" ;;
891 # Skip this test case if the user is root.
892 # We try to append to a read-only file to detect this.
893 priv_check_temp
=am--priv-check.$$
894 touch $priv_check_temp && chmod a-w
$priv_check_temp \
895 || framework_failure_
"creating unwritable file $priv_check_temp"
896 # Not a useless use of subshell: lesser shells might bail
897 # out if a builtin fails.
899 (echo foo
>> $priv_check_temp) || overwrite_status
=$?
900 rm -f $priv_check_temp
901 if test $overwrite_status -eq 0; then
902 skip_all_
"cannot drop file write permissions"
904 unset priv_check_temp overwrite_status
906 # Extra quoting required to avoid maintainer-check spurious failures.
908 if test "$WANT_NO_THREADS" = "yes"; then
909 skip_all_
"Devel::Cover cannot cope with threads"
913 # Don't use "&&" here, to avoid a bug of 'set -e' present in
914 # some (even relatively recent) versions of the BSD shell.
915 # We add the dummy "else" branch for extra safety.
916 ! cross_compiling || skip_all_
"doesn't work in cross-compile mode"
919 PYTHON
=${PYTHON-python}
920 # Older python versions don't support --version, they have -V.
921 echo "$me: running $PYTHON -V"
922 $PYTHON -V || skip_all_
"python interpreter not available"
925 # Skip this test case if read-only directories aren't supported
927 ro_dir_temp
=ro_dir.$$
928 mkdir
$ro_dir_temp && chmod a-w
$ro_dir_temp \
929 || framework_failure_
"creating unwritable directory $ro_dir_temp"
930 # Not a useless use of subshell: lesser shells might bail
931 # out if a builtin fails.
933 (: > $ro_dir_temp/probe
) || create_status
=$?
935 if test $create_status -eq 0; then
936 skip_all_
"cannot drop directory write permissions"
938 unset ro_dir_temp create_status
941 # DejaGnu's runtest program. We rely on being able to specify
942 # the program on the runtest command-line. This requires
943 # DejaGnu 1.4.3 or later.
944 echo "$me: running runtest SOMEPROGRAM=someprogram --version"
945 runtest SOMEPROGRAM
=someprogram
--version \
946 || skip_all_
"DejaGnu is not available"
949 # No all versions of Tex support '--version', so we use
951 if test -z "$TEX"; then
952 skip_all_
"TeX is required, but it wasn't found by configure"
956 test x
"$LEX" = x
"false" && skip_all_
"lex not found or disabled"
960 test x
"$YACC" = x
"false" && skip_all_
"yacc not found or disabled"
965 echo "$me: running flex --version"
966 flex
--version || skip_all_
"required program 'flex' not available"
969 YACC
='bison -y'; export YACC
970 echo "$me: running bison --version"
971 bison
--version || skip_all_
"required program 'bison' not available"
974 echo "$me: running valac --version"
975 if ! valac
--version; then
976 skip_all_
"required program 'valac' not available"
977 elif cross_compiling
; then
978 skip_all_
"cross-compiling valac-generated C files is brittle"
980 # TODO: We also know we need GNU make, the C compiler, and pkg-config
981 # here, but there is no easy way to express this with the current
982 # code organization. We should improve the situation, sooner or
983 # later. At which point the tests requiring 'valac' can drop the
984 # explicit requirements for those tools.
987 # Generic case: the tool must support --version.
988 echo "$me: running $1 --version"
989 # It is not likely but possible that the required tool is a special
990 # builtin, in which case the shell is allowed to exit after an error.
991 # So we need the subshell here. Also, some tools, like Sun cscope,
992 # can be interactive without redirection.
993 ($1 --version) </dev
/null \
994 || skip_all_
"required program '$1' not available"
999 process_requirements
()
1001 # Look for (and maybe set up) required tools and/or system features;
1002 # skip the current test if they are not found.
1003 for am_tool
in $
*; do
1004 require_tool
$am_tool
1006 # We might need extra m4 macros, e.g., for Libtool or Gettext.
1007 for am_tool
in gettext libtool pkg-config
; do
1008 case " $required " in
1009 # The lack of whitespace after $am_tool is intended.
1010 *" $am_tool"*) . .
/t
/$am_tool-macros.dir
/get.sh
;;
1016 ## ---------------------------------------------------------------- ##
1017 ## Create and set up of the temporary directory used by the test. ##
1018 ## ---------------------------------------------------------------- ##
1022 # The subdirectory where the current test script will run and write its
1023 # temporary/data files. This will be created shortly, and will be removed
1024 # by the cleanup trap below if the test passes. If the test doesn't pass,
1025 # this directory will be kept, to facilitate debugging.
1026 am_test_subdir
=${argv0#$am_rel_srcdir/}
1027 case $am_test_subdir in
1028 */*) am_test_subdir
=${am_test_subdir%/*}/$me.dir
;;
1029 *) am_test_subdir
=$me.dir
;;
1031 test ! -e $am_test_subdir || rm_rf_
$am_test_subdir \
1032 || framework_failure_
"removing old test subdirectory"
1033 $MKDIR_P $am_test_subdir \
1034 || framework_failure_
"creating test subdirectory"
1035 cd $am_test_subdir \
1036 || framework_failure_
"cannot chdir into test subdirectory"
1037 if test x
"$am_create_testdir" != x
"empty"; then
1038 cp "$am_scriptdir"/install-sh
"$am_scriptdir"/missing \
1039 "$am_scriptdir"/compile
"$am_scriptdir"/depcomp . \
1040 || framework_failure_
"fetching common files from $am_scriptdir"
1041 # Build appropriate environment in test directory. E.g., create
1042 # configure.ac, touch all necessary files, etc. Don't use AC_OUTPUT,
1043 # but AC_CONFIG_FILES so that appending still produces a valid
1044 # configure.ac. But then, tests running config.status really need
1045 # to append AC_OUTPUT.
1047 echo "AC_INIT([$me], [1.0])"
1048 if test x
"$am_serial_tests" = x
"yes"; then
1049 echo "AM_INIT_AUTOMAKE([serial-tests])"
1051 echo "AM_INIT_AUTOMAKE"
1053 echo "AC_CONFIG_FILES([Makefile])"
1054 } >configure.ac || framework_failure_
"creating configure.ac skeleton"
1060 echo "Running from installcheck: $am_running_installcheck"
1061 echo "Test Protocol: $am_test_protocol"