4 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2, or (at your option)
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 # Defines and minimal setup for Automake testing environment.
21 # IMPORTANT NOTES AND REQUIREMENTS
22 # - Multiple inclusions of this file should be idempotent.
23 # - This code has to be 'set -e' clean.
24 # - This file should execute correctly with any system's /bin/sh
25 # shell, not only with configure-time detected $SHELL and/or
26 # $AM_TEST_RUNNER_SHELL.
28 # Be more Bourne compatible.
29 # (Snippet inspired to configure's initialization in Autoconf 2.64)
30 DUALCASE=1; export DUALCASE # for MKS sh
31 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
34 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
35 # is contrary to our usage. Disable this feature.
36 alias -g '${1+"$@"}'='"$@"'
38 # If Zsh is not started directly in Bourne-compatibility mode, it has
39 # some incompatibilities in the handling of $0 that conflict with
40 # our usage: i.e., $0 inside a file sourced with the '.' builtin is
41 # temporarily set to the name of the sourced file.
42 # Work around this when possible, otherwise abort the script.
43 # Note that a bug in some versions of Zsh prevents us from resetting $0
44 # in a sourced script, so the use of $argv0. For more info see:
45 # <http://www.zsh.org/mla/workers/2009/msg01140.html>
46 # Note: the apparently useless 'eval' below are needed by at least
47 # dash 0.5.2, to prevent it from bailing out with an error like
48 # "Syntax error: Bad substitution"
49 if eval '[[ "$0" = *."test" ]]'; then
50 # Good, FUNCTION_ARGZERO option was already off when this file was
51 # sourced. Thus we've nothing to do.
53 elif eval 'test -n "${functrace[-1]}"'; then
54 # FUNCTION_ARGZERO option was on, but we have a easy workaround.
55 eval 'argv0=${functrace[-1]%:*}'
58 echo "$0: cannot determine the path of running test script" >&2
59 echo "$0: test was running with Zsh version $ZSH_VERSION" >&2
60 echo "$0: did you enable the NO_FUNCTION_ARGZERO option?" >&2
65 # Avoid command substitution failure, for Tru64 sh -e and instspc*.test.
66 case `(set -o) 2>/dev/null || :` in *posix*) set -o posix;; esac
69 # Check that the environment is properly sanitized.
70 # Having variables exported to the empty string is OK, since our code
71 # treats such variables as if they were unset.
78 am_tap_implementation \
79 am_test_prefer_config_shell \
80 am_original_AUTOMAKE \
83 if eval "test x\"\$$var\" != x" && env | grep "^$var=" >/dev/null; then
84 echo "$argv0: variable '$var' is set in the environment:" \
91 # See whether the current test script is expected to use TAP or not.
92 # Use a sensible default, while allowing the scripts to override this
94 if test -z "$am_using_tap"; then
95 case $argv0 in *.tap) am_using_tap=yes;; *) am_using_tap=no;; esac
98 am_top_srcdir='@abs_srcdir@'
99 am_top_builddir='@abs_builddir@'
100 testprefix='@prefix@'
102 # Where testsuite-related helper scripts, data files and shell libraries
104 am_testauxdir=$am_top_srcdir/t/ax
106 # Support for the "installcheck" target.
107 case ${am_running_installcheck:=no} in
110 am_automake_acdir='@automake_acdir@'
112 am_datadir='@datadir@'
114 am_pkgvdatadir='@pkgvdatadir@'
115 am_scriptdir='@scriptdir@'
116 am_system_acdir='@system_acdir@'
119 am_amdir=$am_top_srcdir/lib/am
120 am_automake_acdir=$am_top_srcdir/m4
121 am_bindir=$am_top_builddir/t/wrap
122 am_datadir=$am_top_srcdir
123 am_docdir=$am_top_srcdir/doc
124 am_pkgvdatadir=$am_top_srcdir/lib
125 am_scriptdir=$am_top_srcdir/lib
126 am_system_acdir=$am_top_srcdir/m4/acdir
129 echo "$argv0: variable 'am_running_installcheck' has invalid"
130 "value '$am_running_installcheck'" >&2
135 APIVERSION='@APIVERSION@'
136 PATH_SEPARATOR='@PATH_SEPARATOR@'
138 host_alias=${host_alias-'@host_alias@'}; export host_alias
139 build_alias=${build_alias-'@build_alias@'}; export build_alias
141 # The shell we use to run our own test scripts, determined at configure
142 # time. It is required in the self tests, and most importantly for the
143 # the automatic re-execution of test scripts.
144 AM_TEST_RUNNER_SHELL='@AM_TEST_RUNNER_SHELL@'
146 # Make sure we override the user shell. And do not read the value of
147 # $SHELL from the environment (think to the non-uncommon situation where
148 # e.g., $SHELL=/bin/tcsh).
149 SHELL=${AM_TESTSUITE_SHELL-'@SHELL@'}; export SHELL
151 # User can override various tools used. Prefer overriding specific for
152 # that automake testsuite, if they are available.
153 AWK=${AM_TESTSUITE_AWK-${AWK-'@AWK@'}}
154 PERL=${AM_TESTSUITE_PERL-${PERL-'@PERL@'}}
155 MAKE=${AM_TESTSUITE_MAKE-${MAKE-'make'}}
156 YACC=${AM_TESTSUITE_YACC-${YACC-'@YACC@'}}
157 LEX=${AM_TESTSUITE_LEX-${LEX-'@LEX@'}}
158 AUTOCONF=${AM_TESTSUITE_AUTOCONF-${AUTOCONF-'@am_AUTOCONF@'}}
159 AUTOM4TE=${AM_TESTSUITE_AUTOM4TE-${AUTOM4TE-'@am_AUTOM4TE@'}}
160 AUTORECONF=${AM_TESTSUITE_AUTORECONF-${AUTORECONF-'@am_AUTORECONF@'}}
161 AUTOHEADER=${AM_TESTSUITE_AUTOHEADER-${AUTOHEADER-'@am_AUTOHEADER@'}}
162 AUTOUPDATE=${AM_TESTSUITE_AUTOUPDATE-${AUTOUPDATE-'@am_AUTOUPDATE@'}}
164 # Tests who want complete control over aclocal or automake command-line
165 # options should use $am_original_ACLOCAL or $am_original_AUTOMAKE. The
166 # "test -z" tests take care not to re-initialize them if defs-static
167 # is re-sourced, as we want defs-static to remain really idempotent.
168 if test -z "$am_original_AUTOMAKE"; then
169 am_original_AUTOMAKE=${AM_TESTSUITE_AUTOMAKE-${AUTOMAKE-"automake-$APIVERSION"}}
171 if test -z "$am_original_ACLOCAL"; then
172 am_original_ACLOCAL=${AM_TESTSUITE_ACLOCAL-${ACLOCAL-"aclocal-$APIVERSION"}}
175 # Use -Werror because this also turns some Perl warnings into error.
176 # Tests for which this is inappropriate should use -Wno-error.
177 # Tests who want complete control over aclocal command-line options
178 # should use $am_original_ACLOCAL instead.
179 ACLOCAL="$am_original_ACLOCAL -Werror"
181 # See how Automake should be run. We put --foreign as the default
182 # strictness to avoid having to create lots and lots of files. A test
183 # can override this by specifying a different strictness. Use -Wall
184 # -Werror by default. Tests for which this is inappropriate (e.g. when
185 # testing that a warning is enabled by a specific switch) should use
186 # -Wnone or/and -Wno-error.
187 # Tests who want complete control over automake command-line options
188 # should use $am_original_AUTOMAKE instead.
189 AUTOMAKE="$am_original_AUTOMAKE --foreign -Werror -Wall"
191 # POSIX no longer requires 'egrep' and 'fgrep',
192 # but some hosts lack 'grep -E' and 'grep -F'.
193 EGREP=${AM_TESTSUITE_EGREP-'@EGREP@'}
194 FGREP=${AM_TESTSUITE_FGREP-'@FGREP@'}
196 # Compilers and their flags. These can point to non-GNU compilers (and
197 # on non-Linux and non-BSD systems, they probably will).
198 CC=${AM_TESTSUITE_CC-${CC-'@CC@'}}
199 CXX=${AM_TESTSUITE_CXX-${CXX-'@CXX@'}}
200 F77=${AM_TESTSUITE_F77-${F77-'@F77@'}}
201 FC=${AM_TESTSUITE_FC-${FC-'@FC@'}}
202 CFLAGS=${AM_TESTSUITE_CFLAGS-${CFLAGS-'@CFLAGS@'}}
203 CXXFLAGS=${AM_TESTSUITE_CXXFLAGS-${CXXFLAGS-'@CXXFLAGS@'}}
204 FCFLAGS=${AM_TESTSUITE_FCFLAGS-${FCFLAGS-'@FCFLAGS@'}}
205 FFLAGS=${AM_TESTSUITE_FFLAGS-${FFLAGS-'@FFLAGS@'}}
206 CPPFLAGS=${AM_TESTSUITE_CPPFLAGS-${CPPFLAGS-'@CPPFLAGS@'}}
208 # GNU compilers and their flags.
209 GNU_CC=${AM_TESTSUITE_GNU_CC-${GNU_CC-'@GNU_CC@'}}
210 GNU_CXX=${AM_TESTSUITE_GNU_CXX-${GNU_CXX-'@GNU_CXX@'}}
211 GNU_F77=${AM_TESTSUITE_GNU_F77-${GNU_F77-'@GNU_F77@'}}
212 GNU_FC=${AM_TESTSUITE_GNU_FC-${GNU_FC-'@GNU_FC@'}}
213 GNU_FFLAGS=${AM_TESTSUITE_GNU_FFLAGS-${GNU_FFLAGS-'@GNU_FFLAGS@'}}
214 GNU_FCFLAGS=${AM_TESTSUITE_GNU_FCFLAGS-${GNU_FCFLAGS-'@GNU_FCFLAGS@'}}
215 GNU_CXXFLAGS=${AM_TESTSUITE_GNU_CXXFLAGS-${GNU_CXXFLAGS-'@GNU_CXXFLAGS@'}}
216 GNU_CFLAGS=${AM_TESTSUITE_GNU_CFLAGS-${GNU_CFLAGS-'@GNU_CFLAGS@'}}
217 GNU_GCJ=${AM_TESTSUITE_GNU_GCJ-${GNU_GCJ-'@GNU_GCJ@'}}
218 GNU_GCJFLAGS=${AM_TESTSUITE_GNU_GCJFLAGS-${GNU_GCJFLAGS-'@GNU_GCJFLAGS@'}}
220 # No all versions of Tex support '--version', so we use a configure
221 # check to decide if tex is available. This decision is embodied in
223 TEX=${AM_TESTSUITE_TEX-'@TEX@'}
225 # The amount we should wait after modifying files depends on the platform.
226 # For instance, Windows '95, '98 and ME have 2-second granularity
227 # and can be up to 3 seconds in the future w.r.t. the system clock.
228 sleep='sleep @MODIFICATION_DELAY@'
230 # An old timestamp that can be given to a file, in "touch -t" format.
231 # The time stamp should be portable to all file systems of interest.
232 # Just for fun, choose the exact time of the announcement of the GNU project
233 # in UTC; see <http://www.gnu.org/gnu/initial-announcement.html>.
234 old_timestamp=198309271735.59
236 # Make our wrapper script (or installed scripts, if running under
237 # "installcheck") accessible by default. And avoid to uselessly
238 # extend $PATH multiple times if this file is sourced multiple times.
240 $am_bindir$PATH_SEPARATOR*) ;;
241 *) PATH=$am_bindir$PATH_SEPARATOR$PATH;;
244 # Make our helper script accessible by default.
245 PATH=$am_testauxdir$PATH_SEPARATOR$PATH