# -*- shell-script -*- # # Copyright (C) 1996-2012 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ######################################################## ### IMPORTANT NOTE: keep this file 'set -e' clean. ### ######################################################## # Enable the errexit shell flag early. set -e ## --------------------- ## ## Early sanity checks. ## ## --------------------- ## # Ensure $am_top_srcdir is set correctly. test -f "$am_top_srcdir/defs-static.in" || { echo "$me: $am_top_srcdir/defs-static.in not found," \ "check \$am_top_srcdir" >&2 exit 99 } # Ensure $am_top_builddir is set correctly. test -f "$am_top_builddir/defs-static" || { echo "$me: $am_top_builddir/defs-static not found," \ "check \$am_top_builddir" >&2 exit 99 } ## ------------------ ## ## Early variables. ## ## ------------------ ## # A single whitespace character. sp=' ' # A tabulation character. tab=' ' # A newline character. nl=' ' # A literal escape character. Used by test checking colored output. esc='' # As autoconf-generated configure scripts do, ensure that IFS # is defined initially, so that saving and restoring $IFS works. IFS=$sp$tab$nl ## ----------------------- ## ## Early debugging info. ## ## ----------------------- ## echo "Running from installcheck: $am_running_installcheck" echo "Using TAP: $am_using_tap" echo "PATH = $PATH" ## ---------------------- ## ## Environment cleanup. ## ## ---------------------- ## # Temporarily disable this, since some shells (e.g., older version # of Bash) can return a non-zero exit status upon the when a non-set # variable is unset. set +e # Unset some make-related variables that may cause $MAKE to act like # a recursively invoked sub-make. Any $MAKE invocation in a test is # conceptually an independent invocation, not part of the main # 'automake' build. unset MFLAGS MAKEFLAGS AM_MAKEFLAGS MAKELEVEL unset __MKLVL__ MAKE_JOBS_FIFO # For BSD make. unset DMAKE_CHILD DMAKE_DEF_PRINTED DMAKE_MAX_JOBS # For Solaris dmake. # Unset verbosity flag. unset V # Also unset variables that will let "make -e install" divert # files into unwanted directories. unset DESTDIR unset prefix exec_prefix bindir datarootdir datadir docdir dvidir unset htmldir includedir infodir libdir libexecdir localedir mandir unset oldincludedir pdfdir psdir sbindir sharedstatedir sysconfdir # Unset variables that might change the "make distcheck" behaviour. unset DISTCHECK_CONFIGURE_FLAGS AM_DISTCHECK_CONFIGURE_FLAGS # Used by install rules for info files. unset AM_UPDATE_INFO_DIR # The tests call "make -e" but we do not want $srcdir from the environment # to override the definition from the Makefile. unset srcdir # Also unset variables that control our test driver. While not # conceptually independent, they cause some changed semantics we # need to control (and test for) in some of the tests to ensure # backward-compatible behavior. unset TESTS_ENVIRONMENT AM_TESTS_ENVIRONMENT unset DISABLE_HARD_ERRORS unset AM_COLOR_TESTS unset TESTS unset XFAIL_TESTS unset TEST_LOGS unset TEST_SUITE_LOG unset RECHECK_LOGS unset VERBOSE for pfx in TEST_ SH_ TAP_ ''; do unset ${pfx}LOG_COMPILER unset ${pfx}LOG_COMPILE # Not a typo! unset ${pfx}LOG_FLAGS unset AM_${pfx}LOG_FLAGS unset ${pfx}LOG_DRIVER unset ${pfx}LOG_DRIVER_FLAGS unset AM_${pfx}LOG_DRIVER_FLAGS done unset pfx # Re-enable, it had been temporarily disabled above. set -e ## ---------------------------- ## ## Auxiliary shell functions. ## ## ---------------------------- ## # Tell whether we should keep the test directories around, even in # case of success. By default, we don't. am_keeping_testdirs () { case $keep_testdirs in ""|n|no|NO) return 1;; *) return 0;; esac } # This is used in '_am_exit' and in the exit trap. See comments in # the latter for more information. am__test_skipped=no # We use a trap below for cleanup. This requires us to go through # hoops to get the right exit status transported through the signal. # Turn off errexit here so that we don't trip the bug with OSF1/Tru64 # sh inside this function (FIXME: is this still relevant now that we # require a POSIX shell?). _am_exit () { set +e # See comments in the exit trap for the reason we do this. test 77 = $1 && am__test_skipped=yes # Spurious escaping to ensure we do not call our 'exit' alias. (\exit $1); \exit $1 } alias exit=_am_exit if test $am_using_tap = yes; then am_funcs_file=tap-functions.sh else am_funcs_file=plain-functions.sh fi if test -f "$am_testauxdir/$am_funcs_file"; then . "$am_testauxdir/$am_funcs_file" || { echo "$me: error sourcing $am_testauxdir/$am_funcs_file" >&2 exit 99 } else echo "$me: $am_testauxdir/$am_funcs_file not found" >&2 exit 99 fi unset am_funcs_file # cross_compiling # --------------- # Tell whether we are cross-compiling. This is especially useful to skip # tests (or portions of them) that requires a native compiler. cross_compiling () { # Quoting from the autoconf manual: # ... [$host_alias and $build both] default to the result of running # config.guess, unless you specify either --build or --host. 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For reference, see: # if $PERL -w -e ' use strict; use warnings FATAL => "all"; use POSIX; my %oldsigaction = (); sigaction('"$1"', 0, \%oldsigaction); exit ($oldsigaction{"HANDLER"} eq "IGNORE" ? 0 : 77); '; then return 0 elif test $? -eq 77; then return 1 else fatal_ "couldn't determine whether signal $1 is blocked" fi } # AUTOMAKE_run [-e STATUS] [-d DESCRIPTION] [--] [AUTOMAKE-ARGS...] # ----------------------------------------------------------------- # Run automake with AUTOMAKE-ARGS, and fail if it doesn't exit with # STATUS. Should be polymorphic for TAP and "plain" tests. The # DESCRIPTION, when provided, is used for console reporting, only if # the TAP protocol is in use in the current test script. AUTOMAKE_run () { am__desc= am__exp_rc=0 while test $# -gt 0; do case $1 in -d) am__desc=$2; shift;; -e) am__exp_rc=$2; shift;; --) shift; break;; # Don't fail on unknown option: assume they (and the rest of the # command line) are to be passed verbatim to automake (so stop our # own option parsing). *) break;; esac shift done am__got_rc=0 $AUTOMAKE ${1+"$@"} >stdout 2>stderr || am__got_rc=$? cat stderr >&2 cat stdout if test $am_using_tap != yes; then test $am__got_rc -eq $am__exp_rc || exit 1 return fi if test -z "$am__desc"; then if test $am__got_rc -eq $am__exp_rc; then am__desc="automake exited $am__got_rc" else am__desc="automake exited $am__got_rc, expecting $am__exp_rc" fi fi command_ok_ "$am__desc" test $am__got_rc -eq $am__exp_rc } # AUTOMAKE_fails [-d DESCRIPTION] [OPTIONS...] # -------------------------------------------- # Run automake with OPTIONS, and fail if doesn't exit with status 1. # Should be polymorphic for TAP and "plain" tests. 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Valid usages: # - seq LAST # - seq FIRST LAST # - seq FIRST INCREMENT LAST seq_ () { case $# in 0) fatal_ "seq_: missing argument";; 1) seq_first=1 seq_incr=1 seq_last=$1;; 2) seq_first=$1 seq_incr=1 seq_last=$2;; 3) seq_first=$1 seq_incr=$2 seq_last=$3;; *) fatal_ "seq_: too many arguments";; esac i=$seq_first while test $i -le $seq_last; do echo $i i=$(($i + $seq_incr)) done } # rm_rf_ [FILES OR DIRECTORIES ...] # --------------------------------- # Recursively remove the given files or directory, also handling the case # of non-writable subdirectories. rm_rf_ () { test $# -gt 0 || return 0 # Ignore failures in find, we are only interested in failures of the # final rm. find "$@" -type d ! -perm -700 -exec chmod u+rwx {} \; || : rm -rf "$@" } # count_test_results total=N pass=N fail=N xpass=N xfail=N skip=N error=N # ----------------------------------------------------------------------- # Check that a testsuite run driven by the parallel-tests harness has # had the specified numbers of test results (specified by kind). # This function assumes that the output of "make check" or "make recheck" # has been saved in the 'stdout' file in the current directory, and its # log in the 'test-suite.log' file. count_test_results () { # Use a subshell so that we won't pollute the script namespace. ( # TODO: Do proper checks on the arguments? total=ERR pass=ERR fail=ERR xpass=ERR xfail=ERR skip=ERR error=ERR eval "$@" # For debugging. $EGREP -i '(total|x?pass|x?fail|skip|error)' stdout || : rc=0 # Avoid spurious failures with shells with "overly sensible" # errexit shell flag, such as e.g., Solaris /bin/sh. set +e test $(grep -c '^PASS:' stdout) -eq $pass || rc=1 test $(grep -c '^XFAIL:' stdout) -eq $xfail || rc=1 test $(grep -c '^SKIP:' stdout) -eq $skip || rc=1 test $(grep -c '^FAIL:' stdout) -eq $fail || rc=1 test $(grep -c '^XPASS:' stdout) -eq $xpass || rc=1 test $(grep -c '^ERROR:' stdout) -eq $error || rc=1 grep "^# TOTAL: *$total$" stdout || rc=1 grep "^# PASS: *$pass$" stdout || rc=1 grep "^# XFAIL: *$xfail$" stdout || rc=1 grep "^# SKIP: *$skip$" stdout || rc=1 grep "^# FAIL: *$fail$" stdout || rc=1 grep "^# XPASS: *$xpass$" stdout || rc=1 grep "^# ERROR: *$error$" stdout || rc=1 test $rc -eq 0 ) } commented_sed_unindent_prog=' /^$/b # Nothing to do for empty lines. x # Get x into pattern space. /^$/{ # No prior x, go prepare it. g # Copy this 1st non-blank line into pattern space. s/^\(['"$tab"' ]*\).*/x\1/ # Prepare x in pattern space. } # Now: x in pattern and in hold. G # Build x\n in pattern space, and h # duplicate it into hold space. s/\n.*$// # Restore x in pattern space, and x # exchange with the above duplicate in hold space. s/^x\(.*\)\n\1// # Remove leading from . s/^x.*\n// # Restore when there is no leading . ' # unindent [input files...] # ------------------------- # Remove the "proper" amount of leading whitespace from the given files, # and output the result on stdout. That amount is determined by looking # at the leading whitespace of the first non-blank line in the input # files. 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Keep this in sync # with libtool.m4:_LT_CHECK_SHELL_FEATURES. xsi_shell_code=' _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,b/c, \ && eval '\''test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5'\' # fetch_tap_driver # ---------------- # Fetch the Automake-provided TAP driver from the 'lib/' directory into # the current directory, and edit its shebang line so that it will be # run with the perl interpreter determined at configure time. fetch_tap_driver () { # TODO: we should devise a way to make the shell TAP driver tested also # TODO: with /bin/sh, for better coverage. case $am_tap_implementation in # Extra quoting required to avoid maintainer-check spurious failures. 'perl') $PERL -MTAP::Parser -e 1 \ || skip_all_ "cannot import TAP::Parser perl module" sed "1s|#!.*|#! $PERL -w|" "$am_scriptdir"/tap-driver.pl >tap-driver ;; shell) AM_TAP_AWK=$AWK; export AM_TAP_AWK sed "1s|#!.*|#! $SHELL|" "$am_scriptdir"/tap-driver.sh >tap-driver ;; *) fatal_ "invalid \$am_tap_implementation '$am_tap_implementation'" ;; esac \ && chmod a+x tap-driver \ || framework_failure_ "couldn't fetch $am_tap_implementation TAP driver" sed 10q tap-driver # For debugging. } # The shell/awk implementation of the TAP driver is still mostly dummy, so # use the perl implementation by default for the moment. am_tap_implementation=${am_tap_implementation-shell} # Usage: require_compiler_ {cc|c++|fortran|fortran77} require_compiler_ () { case $# in 0) fatal_ "require_compiler_: missing argument";; 1) ;; *) fatal_ "require_compiler_: too many arguments";; esac case $1 in cc) am__comp_lang="C" am__comp_var=CC am__comp_flag_vars='CFLAGS CPPFLAGS' ;; c++) am__comp_lang="C++" am__comp_var=CXX am__comp_flag_vars='CXXFLAGS CPPFLAGS' ;; fortran) am__comp_lang="Fortran" am__comp_var=FC am__comp_flag_vars='FCFLAGS' ;; fortran77) am__comp_lang="Fortran 77" am__comp_var=F77 am__comp_flag_vars='FFLAGS' ;; esac shift eval "am__comp_prog=\${$am__comp_var}" \ || fatal_ "expanding \${$am__comp_var} in require_compiler_" case $am__comp_prog in "") fatal_ "botched configuration: \$$am__comp_var is empty";; false) skip_all_ "no $am__comp_lang compiler available";; autodetect|autodetected) # Let the ./configure commands in the test script try to determine # these automatically. unset $am__comp_var $am__comp_flag_vars;; *) # Pre-set these for the ./configure commands in the test script. export $am__comp_var $am__comp_flag_vars;; esac # Delete private variables. unset am__comp_lang am__comp_prog am__comp_var am__comp_flag_vars } ## ----------------------------------------------------------- ## ## Checks for required tools, and additional setups (if any) ## ## required by them. ## ## ----------------------------------------------------------- ## # Performance tests must be enabled explicitly. case $argv0 in */perf/*) case $AM_TESTSUITE_PERF in [yY]|[yY]es|1) ;; *) skip_ "performance tests not explicitly enabled" ;; esac ;; esac # Look for (and maybe set up) required tools and/or system features; skip # the current test if they are not found. for tool in : $required do # Check that each required tool is present. case $tool in :) ;; cc|c++|fortran|fortran77) require_compiler_ $tool;; xsi-lib-shell) if test x"$am_test_prefer_config_shell" = x"yes"; then require_xsi "$SHELL" else require_xsi "/bin/sh" fi ;; bzip2) # Do not use --version, older versions bzip2 still tries to compress # stdin. echo "$me: running bzip2 --help" bzip2 --help \ || skip_all_ "required program 'bzip2' not available" ;; cl) CC=cl # Don't export CFLAGS, as that could have been initialized to only # work with the C compiler detected at configure time. 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'perl-threads') if test "$WANT_NO_THREADS" = "yes"; then skip_all_ "Devel::Cover cannot cope with threads" fi ;; native) # Don't use "&&" here, to avoid a bug of 'set -e' present in # some (even relatively recent) versions of the BSD shell. # We add the dummy "else" branch for extra safety. ! cross_compiling || skip_all_ "doesn't work in cross-compile mode" ;; python) # Python doesn't support --version, it has -V echo "$me: running python -V" python -V || skip_all_ "python interpreter not available" ;; ro-dir) # Skip this test case if read-only directories aren't supported # (e.g., under DOS.) ro_dir_temp=ro_dir.$$ mkdir $ro_dir_temp && chmod a-w $ro_dir_temp \ || framework_failure_ "creating unwritable directory $ro_dir_temp" # Not a useless use of subshell: lesser shells might bail # out if a builtin fails. create_status=0 (: > $ro_dir_temp/probe) || create_status=$? rm -rf $ro_dir_temp if test $create_status -eq 0; then skip_all_ "cannot drop directory write permissions" fi unset ro_dir_temp create_status ;; runtest) # DejaGnu's runtest program. 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This requires # DejaGnu 1.4.3 or later. echo "$me: running runtest SOMEPROGRAM=someprogram --version" runtest SOMEPROGRAM=someprogram --version \ || skip_all_ "DejaGnu is not available" ;; tex) # No all versions of Tex support '--version', so we use # a configure check. if test -z "$TEX"; then skip_all_ "TeX is required, but it wasn't found by configure" fi ;; lex) test x"$LEX" = x"false" && skip_all_ "lex not found or disabled" export LEX ;; yacc) test x"$YACC" = x"false" && skip_all_ "yacc not found or disabled" export YACC ;; flex) LEX=flex; export LEX echo "$me: running flex --version" flex --version || skip_all_ "required program 'flex' not available" ;; bison) YACC='bison -y'; export YACC echo "$me: running bison --version" bison --version || skip_all_ "required program 'bison' not available" ;; *) # Generic case: the tool must support --version. echo "$me: running $tool --version" # It is not likely but possible that $tool is a special builtin, # in which case the shell is allowed to exit after an error. So # we need the subshell here. Also, some tools, like Sun cscope, # can be interactive without redirection. ($tool --version) trap "trap '' 13; fatal_ 'caught signal SIGPIPE'" 13 # Create and populate the temporary directory, if and as required. if test x"$am_create_testdir" = x"no"; then testSubDir= else # The subdirectory where the current test script will run and write its # temporary/data files. This will be created shortly, and will be removed # by the cleanup trap below if the test passes. If the test doesn't pass, # this directory will be kept, to facilitate debugging. testSubDir=t/$me.dir test ! -d $testSubDir || rm_rf_ $testSubDir \ || framework_failure_ "removing old test subdirectory" test -d t || mkdir t mkdir $testSubDir \ || framework_failure_ "creating test subdirectory" # The leading './' is to avoid CDPATH issues. cd ./$testSubDir \ || framework_failure_ "cannot chdir into test subdirectory" if test x"$am_create_testdir" != x"empty"; then cp "$am_scriptdir"/install-sh "$am_scriptdir"/missing \ "$am_scriptdir"/depcomp . \ || framework_failure_ "fetching common files from $am_scriptdir" # Build appropriate environment in test directory. E.g., create # configure.ac, touch all necessary files, etc. Don't use AC_OUTPUT, # but AC_CONFIG_FILES so that appending still produces a valid # configure.ac. But then, tests running config.status really need # to append AC_OUTPUT. { echo "AC_INIT([$me], [1.0])" if test x"$am_serial_tests" = x"yes"; then echo "AM_INIT_AUTOMAKE([serial-tests])" else echo "AM_INIT_AUTOMAKE" fi echo "AC_CONFIG_FILES([Makefile])" } >configure.ac || framework_failure_ "creating configure.ac skeleton" fi fi ## ---------------- ## ## Ready to go... ## ## ---------------- ## set -x pwd