4 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
5 # 2005, 2006, 2007, 2008, 2009, 2011 Free Software Foundation, Inc.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2, or (at your option)
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 # Defines for Automake testing environment.
21 # Tom Tromey <tromey@cygnus.com>
23 # Be more Bourne compatible.
24 # (Snippet copied from configure's initialization in Autoconf 2.64)
25 DUALCASE=1; export DUALCASE # for MKS sh
26 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
29 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
30 # is contrary to our usage. Disable this feature.
31 alias -g '${1+"$@"}'='"$@"'
34 case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
37 # A single whitespace character.
39 # A tabulation character.
41 # A newline character.
45 # As autoconf-generated configure scripts do, ensure that IFS
46 # is defined initially, so that saving and restoring $IFS works.
49 # Ensure we are running from the right directory.
51 echo "defs: not found in current directory" 1>&2
55 if test -z "$srcdir"; then
57 srcdir=`echo "$0" | sed -e 's,/[^\\/]*$,,'`
58 test "$srcdir" = $0 && srcdir=.
61 # Ensure $srcdir is set correctly.
62 test -f "$srcdir/defs.in" || {
63 echo "$srcdir/defs.in not found, check \$srcdir" 1>&2
67 # The name of the current test (without the `.test' suffix).
68 # Test scripts can override it if they need to (but this should
69 # be done carefully, and *before* including ./defs).
70 if test -z "$me"; then
71 me=`echo "$0" | sed -e 's,.*[\\/],,;s/\.test$//'`
72 elif env | grep '^me=' >/dev/null; then
73 echo "$0: variable \`me' is set in the environment: this is unsafe" >&2
77 # Check that the environment is properly sanitized.
78 for var in required parallel_tests; do
79 if env | grep "^$var=" >/dev/null; then
80 echo "$me: variable \`$var' is set in the environment:" \
87 # This might be used in testcases checking distribution-related features.
88 # Test scripts are free to override this if they need to.
91 APIVERSION='@APIVERSION@'
92 PATH_SEPARATOR='@PATH_SEPARATOR@'
94 # Make sure we override the user shell.
97 # User can override various tools used.
98 test -z "$PERL" && PERL='@PERL@'
99 test -z "$MAKE" && MAKE=make
100 test -z "$AUTOCONF" && AUTOCONF="@am_AUTOCONF@"
101 test -z "$AUTOHEADER" && AUTOHEADER="@am_AUTOHEADER@"
102 test -z "$AUTOUPDATE" && AUTOUPDATE=autoupdate
103 test -z "$MISSING" && MISSING=`pwd`/../lib/missing
104 # Use -Werror because this also turns some Perl warnings into error.
105 # (Tests for which this is inappropriate should use -Wno-error.)
106 test -z "$ACLOCAL" && ACLOCAL="aclocal-$APIVERSION -Werror"
107 # Extra flags to pass to aclocal before all other flags added by this script.
108 ACLOCAL_TESTSUITE_FLAGS=
109 export ACLOCAL_TESTSUITE_FLAGS
111 # See how Automake should be run. We put --foreign as the default
112 # strictness to avoid having to create lots and lots of files. A test
113 # can override this by specifying a different strictness. Use -Wall
114 # -Werror by default. Tests for which this is inappropriate
115 # (e.g. when testing that a warning is enabled by a specific switch)
116 # should use -Wnone or/and -Wno-error
117 test -z "$AUTOMAKE" && AUTOMAKE="automake-$APIVERSION --foreign -Werror -Wall"
119 PATH="`pwd`$PATH_SEPARATOR$PATH"
121 # Some shells forget to export modified environment variables.
122 # (See note about `export' in the Autoconf manual.)
125 # We use a trap below for cleanup. This requires us to go through
126 # hoops to get the right exit status transported through the signal.
127 # So use `Exit STATUS' instead of `exit STATUS' inside of the tests.
128 # Turn off errexit here so that we don't trip the bug with OSF1/Tru64
129 # sh inside this function.
137 # Print warnings (e.g., about skipped and failed tests) to this file
138 # number. Override by putting, say:
139 # stderr_fileno_=9; export stderr_fileno_; exec 9>&2;
140 # in the definition of AM_TESTS_ENVIRONMENT.
141 # This is useful when using automake's parallel tests mode, to print the
142 # reason for skip/failure to console, rather than to the *.log files.
143 : ${stderr_fileno_=2}
145 # Copied from Gnulib's `tests/init.sh'.
146 warn_ () { echo "$@" 1>&$stderr_fileno_; }
147 fail_ () { warn_ "$me: failed test: $@"; Exit 1; }
148 skip_ () { warn_ "$me: skipped test: $@"; Exit 77; }
149 framework_failure_ () { warn_ "$me: set-up failure: $@"; Exit 99; }
153 # Tell whether we are cross-compiling. This is especially useful to skip
154 # tests (or portions of them) that requires a native compiler.
157 test x"$host_alias" != x
160 # So that we can force the use of correct gcc, g++ etc., consistently
161 # with cross-compilation settings.
162 if cross_compiling; then
163 am__tool_prefix="$host_alias-"
168 for tool in : $required
170 # Check that each required tool is present.
174 # Since bison is required, we pick YACC for ./configure.
177 echo "$me: running bison --version"
178 ( bison --version ) || exit 77
181 # Since flex is required, we pick LEX for ./configure.
184 echo "$me: running flex --version"
185 flex --version || exit 77
187 cc|c++|fortran|fortran77)
188 echo "$me: dummy requirement '$tool', no check done"
191 # Do not use --version, bzip2 still tries to compress stdin.
192 echo "$me: running bzip2 --help"
193 ( bzip2 --help ) || exit 77
196 # Exuberant Ctags will create a TAGS file even
197 # when asked for --help or --version. (Emacs's etags
198 # does not have such problem.) Use -o /dev/null
199 # to make sure we do not pollute the tests/ directory.
200 echo "$me: running etags --version -o /dev/null"
201 ( etags --version -o /dev/null ) || exit 77
204 # Use --version AND -v, because SGI Make doesn't fail on --version.
205 # Also grep for GNU because newer versions of FreeBSD make do
206 # not complain about `--version' (they seem to silently ignore it).
207 echo "$me: running $MAKE --version -v | grep GNU"
208 ( $MAKE --version -v | grep GNU ) || exit 77
211 # When gcc is required, export `CC=gcc' so that ./configure
212 # always use it. This is important only when the user
213 # has defined CC in his environment, otherwise ./configure will
214 # prefer gcc to other compilers.
215 CC=${am__tool_prefix}gcc
217 echo "$me: running $CC --version"
218 ( $CC --version ) || exit 77
221 GCJ=${am__tool_prefix}gcj
223 echo "$me: running $GCJ --version"
224 ( $GCJ --version ) || exit 77
225 ( $GCJ -v ) || exit 77
228 CXX=${am__tool_prefix}g++
230 echo "$me: running $CXX --version"
231 ( $CXX --version ) || exit 77
234 FC=${am__tool_prefix}gfortran
236 echo "$me: running $FC --version"
237 $FC --version || skip_ "GNU Fortran compiler not available"
238 echo "$me: running $FC -v"
239 $FC -v || skip_ "botched installation for GNU Fortran compiler"
240 case " $required " in
242 *) F77=$FC; export F77;;
246 F77=${am__tool_prefix}g77
248 echo "$me: running $F77 --version"
249 $F77 --version || skip_ "GNU Fortran 77 compiler not available"
250 echo "$me: running $F77 -v"
251 $F77 -v || skip_ "botched installation for GNU Fortran 77 compiler"
252 case " $required " in
254 *) FC=$F77; export FC;;
260 # There is no way to ask *only* the compiler's version.
261 # This tool always wants to do something (by default
262 # it will try link *nothing* and complain it cannot find
263 # main(); funny). Use -help so it does not try linking anything.
264 echo "$me: running $CC -V -help"
265 ( $CC -V -help ) || exit 77
268 # The Java compiler from JDK 1.5 (and presumably earlier versions)
269 # cannot handle the `-version' option by itself: it bails out
270 # telling that source files are missing. Adding also the `-help'
271 # option seems to solve the problem.
272 echo "$me: running javac -version -help"
273 javac -version -help || exit 77
276 echo "$me: running makedepend -f-"
277 ( makedepend -f- ) || exit 77
280 # Make sure makeinfo understands --html.
281 echo "$me: running makeinfo --html --version"
282 ( makeinfo --html --version ) || exit 77
285 # Skip this test case if the user is root.
286 # We try to append to a read-only file to detect this.
287 priv_check_temp=priv-check.$$
288 touch $priv_check_temp || exit 1
289 chmod a-w $priv_check_temp || exit 1
290 (echo foo >> $priv_check_temp) >/dev/null 2>&1
292 rm -f $priv_check_temp
293 test $overwrite_status = 0 && exit 77
296 cross_compiling && skip_ "doesn't work in cross-compile mode"
299 # Python doesn't support --version, it has -V
300 echo "$me: running python -V"
301 ( python -V ) || exit 77
304 # Skip this test case if read-only directories aren't supported
306 ro_dir_temp=ro_dir.$$
307 mkdir $ro_dir_temp || exit 1
308 chmod a-w $ro_dir_temp || exit 1
309 (: > $ro_dir_temp/probe) >/dev/null 2>/dev/null
312 test $create_status = 0 && exit 77
315 # Try the variants that are tried in check.am.
317 for r2h in $RST2HTML rst2html rst2html.py; do
318 echo "$me: running $r2h --version"
319 $r2h --version && break 2
325 # DejaGnu's runtest program. We rely on being able to specify
326 # the program on the runtest command-line. This requires
327 # DejaGnu 1.4.3 or later.
328 echo "$me: running runtest --version"
329 (runtest SOMEPROGRAM=someprogram --version) || exit 77
332 # No all versions of Tex support `--version', so we use
334 test -n "@TEX@" || exit 77
337 # Texi2dvi supports `-o' since Texinfo 4.1.
338 echo "$me: running texi2dvi -o /dev/null --version"
339 ( texi2dvi -o /dev/null --version ) || exit 77
341 # Generic case: the tool must support --version.
343 echo "$me: running $tool --version"
344 ( $tool --version ) || exit 77
350 # Always use an absolute srcdir. Otherwise symlinks made in subdirs
351 # of the test dir just won't work.
357 srcdir=`CDPATH=: && cd "$srcdir" && pwd`
363 test ! -d $testSubDir || {
364 find $testSubDir -type d ! -perm -700 -exec chmod u+rwx {} ";"
369 sh_errexit_works=@sh_errexit_works@
370 if test "$sh_errexit_works" = yes; then
374 case $exit_status,$keep_testdirs in
376 find $testSubDir -type d ! -perm -700 -exec chmod u+rwx {} ";"
380 test "$signal" != 0 &&
381 echo "$me: caught signal $signal"
382 echo "$me: exit $exit_status"
385 for signal in 1 2 13 15; do
386 trap 'signal='$signal'; { Exit 1; }' $signal
391 # Copy in some files we need.
392 for file in install-sh missing depcomp; do
393 cp "$srcdir/../lib/$file" "$testSubDir/$file" || Exit 1
398 # Build appropriate environment in test directory. Eg create
399 # configure.in, touch all necessary files, etc.
400 # Don't use AC_OUTPUT, but AC_CONFIG_FILES so that appending
401 # still produces a valid configure.ac. But then, tests running
402 # config.status really need to append AC_OUTPUT.
404 echo "AC_INIT([$me], [1.0])"
405 if test x"$parallel_tests" = x"yes"; then
406 echo "AM_INIT_AUTOMAKE([parallel-tests])"
408 echo "AM_INIT_AUTOMAKE"
410 echo "AC_CONFIG_FILES([Makefile])"
413 # Unset some MAKE... variables that may cause $MAKE to act like a
414 # recursively invoked sub-make. Any $MAKE invocation in a test is
415 # conceptually an independent invocation, not part of the main
417 unset MFLAGS MAKEFLAGS AM_MAKEFLAGS MAKELEVEL __MKLVL__ MAKE_JOBS_FIFO
418 # Unset verbosity flag.
420 # Also unset variables that will let `make -e install' divert
421 # files into unwanted directories.
423 unset prefix exec_prefix bindir datarootdir datadir docdir dvidir
424 unset htmldir includedir infodir libdir libexecdir localedir mandir
425 unset oldincludedir pdfdir psdir sbindir sharedstatedir sysconfdir
426 # Also unset variables that control our test driver. While not
427 # conceptually independent, they cause some changed semantics we
428 # need to control (and test for) in some of the tests to ensure
429 # backward-compatible behavior.
430 unset TESTS_ENVIRONMENT
431 unset DISABLE_HARD_ERRORS
433 unset TEST_LOG_COMPILER
438 echo "=== Running test $0"
440 # We might need extra macros, e.g., from Libtool or Gettext.
441 # Find them on the system.
442 # Use `-I $srcdir/../m4' in addition to `--acdir=$srcdir/../m4', because the
443 # other `-I' directories added for libtool and gettext might contain
444 # files from an old version of Automake that we don't want to use.
445 # Use `-Wno-syntax' because we do not want our test suite to fail because
446 # some third-party .m4 file is underquoted.
448 *libtool* | *gettext* )
449 aclocaldir='@prefix@/share/aclocal'
451 if test -f $aclocaldir/dirlist; then
453 <$aclocaldir/dirlist \
454 sed 's/#.*//;s/[ ][ ]*$//g' \
455 | while read dir; do test ! -d "$dir" || echo "-I $dir"; done`
460 for d in $extra_includes $aclocaldir ; do
461 test "x$d" != x-I || continue
462 if test -f "$d/libtool.m4"; then
465 if test -f "$d/gettext.m4"; then
470 *libtool* ) test $libtool_found = yes || Exit 77 ;;
471 *gettext* ) test $gettext_found = yes || Exit 77 ;;
473 # Libtool cannot cope with spaces in the build tree. Our testsuite setup
474 # cannot cope with spaces in the source tree name for Libtool and gettext
476 case $srcdir,`pwd` in
477 *\ * | *\ *) Exit 77 ;;
479 ACLOCAL="$ACLOCAL -Wno-syntax -I $srcdir/../m4 $extra_includes -I $aclocaldir"
483 testaclocaldir='@abs_top_srcdir@/m4'
485 # POSIX no longer requires 'egrep' and 'fgrep',
486 # but some hosts lack 'grep -E' and 'grep -F'.
490 # The amount we should wait after modifying files depends on the platform.
491 # For instance, Windows '95, '98 and ME have 2-second granularity
492 # and can be up to 3 seconds in the future w.r.t. the system clock.
493 sleep='sleep @MODIFICATION_DELAY@'
495 # The tests call `make -e' but we do not want $srcdir from the environment
496 # to override the definition from the Makefile.
500 # An old timestamp that can be given to a file, in "touch -t" format.
501 # The time stamp should be portable to all file systems of interest.
502 # Just for fun, choose the exact time of the announcement of the GNU project
503 # in UTC; see <http://www.gnu.org/gnu/initial-announcement.html>.
504 old_timestamp=198309271735.59
506 # is_newest FILE FILES
507 # --------------------
508 # Return false if any file in FILES is newer than FILE.
509 # Resolve ties in favor of FILE.
512 is_newest_files=`find "$@" -newer "$1"`
513 test -z "$is_newest_files"
517 # AUTOMAKE_run status [options...]
518 # --------------------------------
519 # Run Automake with OPTIONS, and fail if automake
520 # does not exit with STATUS.
526 $AUTOMAKE ${1+"$@"} >stdout 2>stderr || exitcode=$?
529 test $exitcode = $expected_exitcode || Exit 1
532 # AUTOMAKE_fails [options...]
533 # ---------------------------
534 # Run Automake with OPTIONS, and fail if automake
535 # does not exit with STATUS.
538 AUTOMAKE_run 1 ${1+"$@"}
541 commented_sed_unindent_prog='
542 /^$/b # Nothing to do for empty lines.
543 x # Get x<indent> into pattern space.
544 /^$/{ # No prior x<indent>, go prepare it.
545 g # Copy this 1st non-blank line into pattern space.
546 s/^\(['"$tab"' ]*\).*/x\1/ # Prepare x<indent> in pattern space.
547 } # Now: x<indent> in pattern and <line> in hold.
548 G # Build x<indent>\n<line> in pattern space, and
549 h # duplicate it into hold space.
550 s/\n.*$// # Restore x<indent> in pattern space, and
551 x # exchange with the above duplicate in hold space.
552 s/^x\(.*\)\n\1// # Remove leading <indent> from <line>.
553 s/^x.*\n// # Restore <line> when there is no leading <indent>.
556 # unindent [input files...]
557 # -------------------------
558 # Remove the "proper" amount of leading whitespace from the given files,
559 # and output the result on stdout. That amount is determined by looking
560 # at the leading whitespace of the first non-blank line in the input
561 # files. If no input file is specified, standard input is implied.
564 if test x"$sed_unindent_prog" = x; then
565 sed_unindent_prog=`printf '%s\n' "$commented_sed_unindent_prog" | sed -e "s/ *# .*//"`
567 sed "$sed_unindent_prog" ${1+"$@"}
569 sed_unindent_prog="" # Avoid interferences from the environment.
571 # Turn on shell traces.