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
35 # If Zsh is not started directly in POSIX-compatibility mode, it has some
36 # incompatibilities in the handling of $0 that conflict with our usage;
37 # i.e., $0 inside a file sourced with the '.' builtin is temporarily set
38 # to the name of the sourced file. Work around that.
39 # Note that a bug in some versions of Zsh prevents us from resetting $0
40 # in a sourced script, so the use of $argv0. For more info see:
41 # <http://www.zsh.org/mla/workers/2009/msg01140.html>
42 # The apparently useless 'eval' here is needed by at least dash 0.5.2,
43 # to prevent it from bailing out with an error like:
44 # "Syntax error: Bad substitution".
45 eval 'argv0=${functrace[-1]%:*}' && test -f "$argv0" || {
46 echo "Cannot determine the path of running test script." >&2
47 echo "Your Zsh (version $ZSH_VERSION) is probably too old." >&2
52 # Avoid command substitution failure, for Tru64 sh -e and instspc*.test.
53 case `(set -o) 2>/dev/null || :` in *posix*) set -o posix;; esac
56 # Check that the environment is properly sanitized.
57 # Having variables exported to the empty string is OK, since our code
58 # treats such variables as if they were unset.
65 am_tap_implementation \
66 am_test_prefer_config_shell \
67 am_original_AUTOMAKE \
70 if eval "test x\"\$$var\" != x" && env | grep "^$var=" >/dev/null; then
71 echo "$argv0: variable '$var' is set in the environment:" \
78 # See whether the current test script is expected to use TAP or not.
79 # Use a sensible default, while allowing the scripts to override this
81 if test -z "$am_using_tap"; then
82 case $argv0 in *.tap) am_using_tap=yes;; *) am_using_tap=no;; esac
85 am_top_srcdir='@abs_srcdir@'
86 am_top_builddir='@abs_builddir@'
89 # Where testsuite-related helper scripts, data files and shell libraries
91 am_testauxdir=$am_top_srcdir/t/ax
93 # Support for the "installcheck" target.
94 case ${am_running_installcheck:=no} in
97 am_automake_acdir='@automake_acdir@'
99 am_datadir='@datadir@'
101 am_pkgvdatadir='@pkgvdatadir@'
102 am_scriptdir='@scriptdir@'
103 am_system_acdir='@system_acdir@'
106 am_amdir=$am_top_srcdir/lib/am
107 am_automake_acdir=$am_top_srcdir/m4
108 am_bindir=$am_top_builddir/t/wrap
109 am_datadir=$am_top_srcdir
110 am_docdir=$am_top_srcdir/doc
111 am_pkgvdatadir=$am_top_srcdir/lib
112 am_scriptdir=$am_top_srcdir/lib
113 am_system_acdir=$am_top_srcdir/m4/acdir
116 echo "$argv0: variable 'am_running_installcheck' has invalid"
117 "value '$am_running_installcheck'" >&2
122 APIVERSION='@APIVERSION@'
123 PATH_SEPARATOR='@PATH_SEPARATOR@'
125 host_alias=${host_alias-'@host_alias@'}; export host_alias
126 build_alias=${build_alias-'@build_alias@'}; export build_alias
128 # The shell we use to run our own test scripts, determined at configure
129 # time. It is required in the self tests, and most importantly for the
130 # automatic re-execution of test scripts.
131 AM_TEST_RUNNER_SHELL=${AM_TEST_RUNNER_SHELL-'@AM_TEST_RUNNER_SHELL@'}
133 # Make sure we override the user shell. And do not read the value of
134 # $SHELL from the environment (think to the non-uncommon situation where
135 # e.g., $SHELL=/bin/tcsh).
136 SHELL=${AM_TESTSUITE_SHELL-'@SHELL@'}; export SHELL
138 # User can override various tools used. Prefer overriding specific for
139 # that automake testsuite, if they are available.
140 AWK=${AM_TESTSUITE_AWK-${AWK-'@AWK@'}}
141 PERL=${AM_TESTSUITE_PERL-${PERL-'@PERL@'}}
142 MAKE=${AM_TESTSUITE_MAKE-${MAKE-'make'}}
143 YACC=${AM_TESTSUITE_YACC-${YACC-'@YACC@'}}
144 LEX=${AM_TESTSUITE_LEX-${LEX-'@LEX@'}}
145 AUTOCONF=${AM_TESTSUITE_AUTOCONF-${AUTOCONF-'@am_AUTOCONF@'}}
146 AUTOM4TE=${AM_TESTSUITE_AUTOM4TE-${AUTOM4TE-'@am_AUTOM4TE@'}}
147 AUTORECONF=${AM_TESTSUITE_AUTORECONF-${AUTORECONF-'@am_AUTORECONF@'}}
148 AUTOHEADER=${AM_TESTSUITE_AUTOHEADER-${AUTOHEADER-'@am_AUTOHEADER@'}}
149 AUTOUPDATE=${AM_TESTSUITE_AUTOUPDATE-${AUTOUPDATE-'@am_AUTOUPDATE@'}}
151 # Tests who want complete control over aclocal or automake command-line
152 # options should use $am_original_ACLOCAL or $am_original_AUTOMAKE. The
153 # "test -z" tests take care not to re-initialize them if defs-static
154 # is re-sourced, as we want defs-static to remain really idempotent.
155 if test -z "$am_original_AUTOMAKE"; then
156 am_original_AUTOMAKE=${AM_TESTSUITE_AUTOMAKE-${AUTOMAKE-"automake-$APIVERSION"}}
158 if test -z "$am_original_ACLOCAL"; then
159 am_original_ACLOCAL=${AM_TESTSUITE_ACLOCAL-${ACLOCAL-"aclocal-$APIVERSION"}}
162 # Use -Werror because this also turns some Perl warnings into error.
163 # Tests for which this is inappropriate should use -Wno-error.
164 # Tests who want complete control over aclocal command-line options
165 # should use $am_original_ACLOCAL instead.
166 ACLOCAL="$am_original_ACLOCAL -Werror"
168 # See how Automake should be run. We put --foreign as the default
169 # strictness to avoid having to create lots and lots of files. A test
170 # can override this by specifying a different strictness. Use -Wall
171 # -Werror by default. Tests for which this is inappropriate (e.g. when
172 # testing that a warning is enabled by a specific switch) should use
173 # -Wnone or/and -Wno-error.
174 # Tests who want complete control over automake command-line options
175 # should use $am_original_AUTOMAKE instead.
176 AUTOMAKE="$am_original_AUTOMAKE --foreign -Werror -Wall"
178 # POSIX no longer requires 'egrep' and 'fgrep',
179 # but some hosts lack 'grep -E' and 'grep -F'.
180 EGREP=${AM_TESTSUITE_EGREP-'@EGREP@'}
181 FGREP=${AM_TESTSUITE_FGREP-'@FGREP@'}
183 # Compilers and their flags. These can point to non-GNU compilers (and
184 # on non-Linux and non-BSD systems, they probably will).
185 CC=${AM_TESTSUITE_CC-${CC-'@CC@'}}
186 CXX=${AM_TESTSUITE_CXX-${CXX-'@CXX@'}}
187 F77=${AM_TESTSUITE_F77-${F77-'@F77@'}}
188 FC=${AM_TESTSUITE_FC-${FC-'@FC@'}}
189 CFLAGS=${AM_TESTSUITE_CFLAGS-${CFLAGS-'@CFLAGS@'}}
190 CXXFLAGS=${AM_TESTSUITE_CXXFLAGS-${CXXFLAGS-'@CXXFLAGS@'}}
191 FCFLAGS=${AM_TESTSUITE_FCFLAGS-${FCFLAGS-'@FCFLAGS@'}}
192 FFLAGS=${AM_TESTSUITE_FFLAGS-${FFLAGS-'@FFLAGS@'}}
193 CPPFLAGS=${AM_TESTSUITE_CPPFLAGS-${CPPFLAGS-'@CPPFLAGS@'}}
195 # GNU compilers and their flags.
196 GNU_CC=${AM_TESTSUITE_GNU_CC-${GNU_CC-'@GNU_CC@'}}
197 GNU_CXX=${AM_TESTSUITE_GNU_CXX-${GNU_CXX-'@GNU_CXX@'}}
198 GNU_F77=${AM_TESTSUITE_GNU_F77-${GNU_F77-'@GNU_F77@'}}
199 GNU_FC=${AM_TESTSUITE_GNU_FC-${GNU_FC-'@GNU_FC@'}}
200 GNU_FFLAGS=${AM_TESTSUITE_GNU_FFLAGS-${GNU_FFLAGS-'@GNU_FFLAGS@'}}
201 GNU_FCFLAGS=${AM_TESTSUITE_GNU_FCFLAGS-${GNU_FCFLAGS-'@GNU_FCFLAGS@'}}
202 GNU_CXXFLAGS=${AM_TESTSUITE_GNU_CXXFLAGS-${GNU_CXXFLAGS-'@GNU_CXXFLAGS@'}}
203 GNU_CFLAGS=${AM_TESTSUITE_GNU_CFLAGS-${GNU_CFLAGS-'@GNU_CFLAGS@'}}
204 GNU_GCJ=${AM_TESTSUITE_GNU_GCJ-${GNU_GCJ-'@GNU_GCJ@'}}
205 GNU_GCJFLAGS=${AM_TESTSUITE_GNU_GCJFLAGS-${GNU_GCJFLAGS-'@GNU_GCJFLAGS@'}}
207 # No all versions of Tex support '--version', so we use a configure
208 # check to decide if tex is available. This decision is embodied in
210 TEX=${AM_TESTSUITE_TEX-'@TEX@'}
212 # The amount we should wait after modifying files depends on the platform.
213 # For instance, Windows '95, '98 and ME have 2-second granularity
214 # and can be up to 3 seconds in the future w.r.t. the system clock.
215 sleep='sleep @MODIFICATION_DELAY@'
217 # An old timestamp that can be given to a file, in "touch -t" format.
218 # The time stamp should be portable to all file systems of interest.
219 # Just for fun, choose the exact time of the announcement of the GNU project
220 # in UTC; see <http://www.gnu.org/gnu/initial-announcement.html>.
221 old_timestamp=198309271735.59
223 # Make our wrapper script (or installed scripts, if running under
224 # "installcheck") accessible by default. And avoid to uselessly
225 # extend $PATH multiple times if this file is sourced multiple times.
227 $am_bindir$PATH_SEPARATOR*) ;;
228 *) PATH=$am_bindir$PATH_SEPARATOR$PATH;;
231 # Make our helper script accessible by default.
232 PATH=$am_testauxdir$PATH_SEPARATOR$PATH