diff options
Diffstat (limited to 'tests/defs')
| -rw-r--r-- | tests/defs | 199 |
1 files changed, 137 insertions, 62 deletions
diff --git a/tests/defs b/tests/defs index 47d8c8992..5494625b0 100644 --- a/tests/defs +++ b/tests/defs @@ -17,6 +17,12 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. + +# IMPORTANT NOTE: This file should execute correctly with any system's +# /bin/sh shell, and not only with configure-time detected $CONFIG_SHELL, +# until differently and explicitly specified. + + ## -------------------------------------------------------- ## ## Source static setup and definitions for the testsuite. ## ## -------------------------------------------------------- ## @@ -42,9 +48,9 @@ if test -z "$me"; then || { echo "$argv0: failed to define \$me" >&2; exit 99; } fi -## ---------------------------------------- ## -## Sanity checks and environment cleanup. ## -## ---------------------------------------- ## +## ---------------------- ## +## Early sanity checks. ## +## ---------------------- ## # A single whitespace character. sp=' ' @@ -70,6 +76,48 @@ test -f "$testbuilddir/defs-static" || { exit 99 } +# Ensure we can find ourselves. +test -f "$0" || { + echo "$me: unable to find myself: $0" >&2 + exit 1 +} + + +## ------------------------------------ ## +## Ensure we run with a proper shell. ## +## ------------------------------------ ## + +# Make sure we run with the shell detected at configure time (unless +# the user forbids it). +case ${AM_TESTS_REEXEC-yes} in + n|no|false|0) + ;; + *) + AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC + # Cannot simply do `opts=$-', since the content of $- is not + # portable among different shells. So try to propagate only + # the portable and interesting options. + case $- in + *x*v*|*v*x) opts=-vx;; + *v*) opts=-v;; + *x*) opts=-x;; + *) opts=;; + esac + echo $me: exec $SHELL $opts "$0" "$*" + exec $SHELL $opts "$0" ${1+"$@"} + echo "$me: failed to re-execute with $SHELL" >&2 + exit 99 + ;; +esac + +# NOTE: From this point on, we can assume this file is being executed +# by the configure-time detected $CONFIG_SHELL. + + +## ---------------------- ## +## Environment cleanup. ## +## ---------------------- ## + # Unset some MAKE... 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 @@ -103,6 +151,10 @@ unset VERBOSE ## Auxiliary shell functions. ## ## ---------------------------- ## +# This is used in `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. # So use `Exit STATUS' instead of `exit STATUS' inside of the tests. @@ -111,8 +163,9 @@ unset VERBOSE Exit () { set +e - (exit $1) - exit $1 + # See comments in the exit trap for the reason we do this. + test 77 = $1 && am__test_skipped=yes + (exit $1); exit $1 } # Print warnings (e.g., about skipped and failed tests) to this file @@ -135,7 +188,7 @@ framework_failure_ () { warn_ "$me: set-up failure: $@"; Exit 99; } # tests (or portions of them) that requires a native compiler. cross_compiling () { - test x"$host_alias" != x + test x"$host_alias" != x && test x"$build_alias" != x"$host_alias" } # is_newest FILE FILES @@ -199,6 +252,7 @@ using_gmake () Exit 99;; esac } +am__using_gmake="" # Avoid interferences from the environment. commented_sed_unindent_prog=' /^$/b # Nothing to do for empty lines. @@ -255,24 +309,31 @@ do # Check that each required tool is present. case $tool in :) ;; - cc|c++|fortran|fortran77) - echo "$me: dummy requirement '$tool', no check done" - ;; + cc) + test "$CC" = false && skip_ "no C compiler available";; + c++) + test "$CXX" = false && skip_ "no C++ compiler available";; + fortran) + test "$FC" = false && skip_ "no Fortran compiler available";; + fortran77) + test "$F77" = false && skip_ "no Fortran 77 compiler available";; bzip2) # Do not use --version, bzip2 still tries to compress stdin. echo "$me: running bzip2 --help" - bzip2 --help || exit 77 + bzip2 --help \ + || skip_ "required program \`bzip2' not available" ;; cl) CC=cl export CC echo "$me: running $CC -?" - $CC -? || exit 77 + $CC -? || skip_ "Microsoft C compiler \`$CC' not available" ;; cscope) # Sun cscope is interactive without redirection. echo "$me: running cscope --version </dev/null" - cscope --version </dev/null || exit 77 + cscope --version </dev/null \ + || skip_ "required program \`cscope' not available" ;; etags) # Exuberant Ctags will create a TAGS file even @@ -280,11 +341,19 @@ do # does not have such problem.) Use -o /dev/null # to make sure we do not pollute the tests/ directory. echo "$me: running etags --version -o /dev/null" - etags --version -o /dev/null || exit 77 + etags --version -o /dev/null \ + || skip_ "required program \`etags' not available" ;; GNUmake) - echo "$me: determine if $MAKE is GNU make" - using_gmake || exit 77 + for make_ in "$MAKE" gmake gnumake :; do + MAKE=$make_ am__using_gmake='' + test "$MAKE" = : && break + echo "$me: determine whether $MAKE is GNU make" + using_gmake && break + done + test "$MAKE" = : && skip_ "this test requires GNU make" + export MAKE + unset make_ ;; gcc) # When gcc is required, export `CC=gcc' so that ./configure @@ -294,25 +363,25 @@ do CC=${am__tool_prefix}gcc export CC echo "$me: running $CC --version" - $CC --version || exit 77 + $CC --version || skip_ "GNU C compiler not available" echo "$me: running $CC -v" - $CC -v || exit 77 + $CC -v || skip_ "botched installation for GNU C compiler" ;; gcj) GCJ=${am__tool_prefix}gcj export GCJ echo "$me: running $GCJ --version" - $GCJ --version || exit 77 + $GCJ --version || skip_ "GNU Java compiler not available" echo "$me: running $GCJ -v" - $GCJ -v || exit 77 + $GCJ -v || skip_ "botched installation for GNU Java compiler" ;; g++) CXX=${am__tool_prefix}g++ export CXX echo "$me: running $CXX --version" - $CXX --version || exit 77 + $CXX --version || skip_ "GNU C++ compiler not available" echo "$me: running $CXX -v" - $CXX -v || exit 77 + $CXX -v || skip_ "botched installation for GNU C++ compiler" ;; gfortran) FC=${am__tool_prefix}gfortran @@ -346,7 +415,7 @@ do # it will try link *nothing* and complain it cannot find # main(); funny). Use -help so it does not try linking anything. echo "$me: running $CC -V -help" - $CC -V -help || exit 77 + $CC -V -help || skip_ "Intel C compiler \`$CC' not available" ;; javac) # The Java compiler from JDK 1.5 (and presumably earlier versions) @@ -354,16 +423,19 @@ do # telling that source files are missing. Adding also the `-help' # option seems to solve the problem. echo "$me: running javac -version -help" - javac -version -help || exit 77 + javac -version -help || skip_ "Sun Java compiler not available" ;; makedepend) echo "$me: running makedepend -f-" - makedepend -f- || exit 77 + makedepend -f- \ + || skip_ "required program \`makedepend' not available" ;; makeinfo-html) - # Make sure makeinfo understands --html. + # Make sure we have makeinfo, and it understands `--html'. echo "$me: running makeinfo --html --version" - makeinfo --html --version || exit 77 + makeinfo --html --version \ + || skip_ "cannot find a makeinfo program that groks the" \ + "\`--html' option" ;; non-root) # Skip this test case if the user is root. @@ -375,15 +447,13 @@ do overwrite_status=$? rm -f $priv_check_temp if test $overwrite_status -eq 0; then - echo "$me: cannot drop file write permissions" >&2 - exit 77 + skip_ "cannot drop file write permissions" fi unset priv_check_temp overwrite_status ;; perl-threads) if test "$WANT_NO_THREADS" = "yes"; then - echo "$me: skip with Devel::Cover: cannot cope with threads" >&2 - exit 77 + skip_ "Devel::Cover cannot cope with threads" fi ;; native) @@ -392,7 +462,7 @@ do python) # Python doesn't support --version, it has -V echo "$me: running python -V" - python -V || exit 77 + python -V || skip_ "python interpreter not available" ;; ro-dir) # Skip this test case if read-only directories aren't supported @@ -404,8 +474,7 @@ do create_status=$? rm -rf $ro_dir_temp if test $create_status -eq 0; then - echo "$me: cannot drop directory write permissions" >&2 - exit 77 + skip_ "cannot drop directory write permissions" fi unset ro_dir_temp create_status ;; @@ -416,8 +485,7 @@ do echo "$me: running $r2h --version" $r2h --version && break 2 done - echo "$me: no proper rst2html program found" >&2 - exit 77 + skip_ "no proper rst2html program found" done unset r2h ;; @@ -426,20 +494,21 @@ do # the program on the runtest command-line. This requires # DejaGnu 1.4.3 or later. echo "$me: running runtest SOMEPROGRAM=someprogram --version" - runtest SOMEPROGRAM=someprogram --version || exit 77 + runtest SOMEPROGRAM=someprogram --version \ + || skip_ "DejaGnu is not available" ;; tex) # No all versions of Tex support `--version', so we use # a configure check. if test -z "$TEX"; then - echo "$me: TeX is required, but it wasn't found by configure" >&2 - exit 77 + skip_ "TeX is required, but it wasn't found by configure" fi ;; texi2dvi-o) # Texi2dvi supports `-o' since Texinfo 4.1. echo "$me: running texi2dvi -o /dev/null --version" - texi2dvi -o /dev/null --version || exit 77 + texi2dvi -o /dev/null --version \ + || skip_ "required program \`texi2dvi' not available" ;; xsi-shell) # Try some XSI features. @@ -449,7 +518,8 @@ do test "${_am_dummy##*/},${_am_dummy%/*},${_am_dummy#??}"${_am_dummy%"$_am_dummy"}, \ = c,a/b,b/c, \ && eval 'test $(( 1 + 1 )) -eq 2 \ - && test "${#_am_dummy}" -eq 5' ) || exit 77 + && test "${#_am_dummy}" -eq 5' ) \ + || skip_ "the shell lacks some required XSI features" ;; flex|lex) # Since flex is required, we pick LEX for ./configure. @@ -459,19 +529,15 @@ do flex --version || exit 77 ;; yacc) - if test x"$YACC" = x"no"; then - # The user has explicitly told he doesn't want a yacc program - # to be used. - echo "$me: \$YACC is \"no\", skipping test" >&2 - exit 77 - elif test -z "$YACC"; then + test "$YACC" = false && skip_ "no Yacc program available" + if test -z "$YACC"; then # The user hasn't explicitly specified any yacc program in the # environment, so we try to use bison, skipping the test if it's # not found. YACC='bison -y' export YACC echo "$me: running bison --version" - bison --version || exit 77 + bison --version || skip_ "required program \`bison' not available" fi ;; *) @@ -480,7 +546,7 @@ do # 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, please leave the subshell here. - ( $tool --version ) || exit 77 + ($tool --version) || skip_ "required program \`$tool' not available" ;; esac done @@ -492,10 +558,7 @@ case $testbuilddir in *\ *|*\ *) case " $required " in *' libtool '* | *' libtoolize '* ) - echo "$me: libtool/libtoolized cannot cope correctly" >&2 - echo "$me: with spaces in the build tree" >&2 - exit 77 - ;; + skip_ "libtool has problems with spaces in builddir name";; esac ;; esac @@ -508,10 +571,7 @@ case $testsrcdir in *\ * |*\ *) case " $required " in *' libtool '* | *' libtoolize '* | *' gettext '* ) - echo "$me: our testsuite setup cannot cope correctly with spaces" >&2 - echo "$me: in the source tree for libtool/gettext tests" >&2 - exit 77 - ;; + skip_ "spaces in srcdir name: libtool/gettext tests won't work";; esac ;; esac @@ -548,16 +608,18 @@ case " $required " in case " $required " in *' libtool '*|*' libtoolize '*) if test $libtool_found != yes; then - echo "$me: libtool/libtoolize is required, but libtool.m4 wasn't" >&2 - echo "$me: found in directories $aclocaldir $extra_includes" >&2 - exit 77 + # Write more diagnostic to the log file than to the console. + echo "$me: \`libtool.m4' wasn't found in directories" \ + "$aclocaldir $extra_includes" + skip_ "libtool m4 macros won't be found by aclocal" fi ;; *' gettext '*) if test $gettext_found != yes; then - echo "$me: gettext is required, but gettext.m4 wasn't found" >&2 - echo "$me: in directories $aclocaldir $extra_includes" >&2 - exit 77 + # Write more diagnostic to the log file than to the console. + echo "$me: \`gettext.m4' wasn't found in directories" \ + "$aclocaldir $extra_includes" + skip_ "gettext m4 macros won't be found by aclocal" fi ;; esac @@ -595,6 +657,19 @@ if test "$sh_errexit_works" = yes; then trap 'exit_status=$? set +e cd "$testbuilddir" + # This is to ensure that a test script does give a SKIP outcome just + # because a command in it happens to exit with status 77. This + # behaviour, while from time to time useful to developers, is not + # meant to be enabled by default, as it could cause spurious failures + # in the wild. Thus it will be enabled only when the variable + # "am_explicit_skips" is set to a "true" value. + case $am_explicit_skips in + [yY]|[yY]es|1) + if test $exit_status -eq 77 && test $am__test_skipped != yes; then + exit_status=78 + fi + ;; + esac case $exit_status,$keep_testdirs in 0,) find $testSubDir -type d ! -perm -700 -exec chmod u+rwx {} ";" |