mirror of
git://git.sv.gnu.org/autoconf
synced 2024-12-21 02:28:54 +08:00
9d658eddd9
workaround for ${1+"$@"}.
* doc/autoconf.texi (Shell Substitutions): Explain it.
From Oliver Kiddle and Peter Stephenson.
Have M4sh perform minimal shell sanitizing.
* lib/m4sugar/m4sh.at (AS_SHELL_SANITIZE): Split the `_AS_PREPARE_*'
part into...
(_AS_PREPARE): this new macro.
(AS_PREPARE): New.
(AS_INIT): Invoke AS_SHELL_SANITIZE.
* tests/m4sh.at (AT_DATA_LINENO): Use _AS_PREPARE.
Adjust Autoconf and Autotest.
* lib/autoconf/general.m4 (_AC_INIT_DEFAULTS): Don't invoke
AS_SHELL_SANITIZE, AS_INIT did it, but invoke AS_PREPARE.
* lib/autotest/general.m4 (AT_INIT): Likewise.
* lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS):
Invoke _AS_PREPARE (not AS_PREPARE) in addition to
AS_SHELL_SANITIZE.
Use this M4sh to generate Autoconf's shell scripts.
* tests/wrapsh.as: New, precursor of wrapsh.in.
* tests/Makefile.am: Include lib/freeze.mk to get the dependencies
on Autotest and M4sh.
($(TESTSUITE)): Use $(autotest_m4f_dependencies).
(wrapsh.in): New target.
* bin/autoconf.as: New, precursor of autoconf.in.
(autoconf.in): New target.
266 lines
7.2 KiB
Plaintext
266 lines
7.2 KiB
Plaintext
# -*- Autotest -*-
|
|
|
|
AT_BANNER([M4sh.])
|
|
|
|
# Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2, or (at your option)
|
|
# any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
|
# 02111-1307, USA.
|
|
|
|
# Used in many tests.
|
|
m4_pattern_allow([^AS_EXIT$])
|
|
|
|
## ---------------- ##
|
|
## LINENO support. ##
|
|
## ---------------- ##
|
|
|
|
AT_SETUP([LINENO])
|
|
|
|
# AT_DATA_LINENO(FILENAME,
|
|
# UNSET-LINENO = true | false, COUNTER, COUNTER-RE)
|
|
# ----------------------------------------------------------------
|
|
# Produce FILENAME which uses the COUNTER LINENO or _oline_, which
|
|
# we can recognized via COUNTER-RE. Unset LINENO is UNSET-LINENO.
|
|
#
|
|
# Use COUNTER, COUNTER-RE = [$@&t@LINENO], [LINENO]
|
|
# or = [__@&t@oline__], [_oline__]
|
|
# to make sure we are not replace in the test suite itself and to avoid
|
|
# seeing the COUNTER-RE being replaced.
|
|
#
|
|
# UNSET-LINENO is a shell condition to make sure the scripts have the
|
|
# same number of lines in the output, so that their outputs be identical.
|
|
m4_define([AT_DATA_LINENO],
|
|
[AT_DATA([$1],
|
|
[[AS@&t@_INIT
|
|
if $2; then
|
|
AS@&t@_UNSET([LINENO])
|
|
fi
|
|
_AS@&t@_PREPARE
|
|
echo "Line: $3"
|
|
grep 'Line: .*$4' $[0] >/dev/null ||
|
|
AS@&t@_ERROR([cannot find original script])
|
|
exit 0
|
|
]])
|
|
])# AT_DATA_LINENO
|
|
|
|
# `_oline_', once processed and ran, produces our reference.
|
|
# We check that we find ourself by looking at a string which is
|
|
# available only in the original script: `_oline_'.
|
|
AT_DATA_LINENO([reference.as], [false], [__@&t@oline__], [_oline__])
|
|
AT_CHECK([autom4te -l m4sh reference.as -o reference])
|
|
AT_CHECK([./reference], 0, [stdout])
|
|
|
|
# The reference:
|
|
mv stdout expout
|
|
|
|
# Now using a maybe-functioning LINENO, with different call conventions.
|
|
# Be sure to be out of the PATH.
|
|
AT_CHECK([mkdir test || exit 77])
|
|
|
|
AT_DATA_LINENO([test/test-1.as], [false], [$@&t@LINENO], [LINENO])
|
|
AT_CHECK([autom4te -l m4sh test/test-1.as -o test/test-1])
|
|
AT_CHECK([./test/test-1], 0, [expout])
|
|
AT_CHECK([(PATH=test$PATH_SEPARATOR$PATH; export PATH; exec test-1)],
|
|
0, [expout])
|
|
AT_CHECK([sh ./test/test-1], 0, [expout])
|
|
|
|
# Now using a disabled LINENO, with different call conventions.
|
|
AT_DATA_LINENO([test/test-2.as], [true], [$@&t@LINENO], [LINENO])
|
|
AT_CHECK([autom4te -l m4sh test/test-2.as -o test/test-2])
|
|
AT_CHECK([./test/test-2], 0, [expout])
|
|
AT_CHECK([(PATH=test$PATH_SEPARATOR$PATH; export PATH; exec test-2)],
|
|
0, [expout])
|
|
AT_CHECK([sh ./test/test-2], 0, [expout])
|
|
|
|
# Beware that *.lineno scripts can be *here* while the masters are in test/.
|
|
AT_CLEANUP(reference test test-1.lineno test-2.lineno)
|
|
|
|
|
|
## ------------ ##
|
|
## AS_DIRNAME. ##
|
|
## ------------ ##
|
|
|
|
# Build nested dirs.
|
|
AT_SETUP([[AS@&t@_DIRNAME]])
|
|
|
|
AT_DATA_M4SH([script.as],
|
|
[[AS_INIT
|
|
|
|
# The EXPR variant is allowed to fail if `expr' was considered as too
|
|
# weak for us, in which case `as_expr=false'.
|
|
m4_define([DIRNAME_TEST],
|
|
[dir=`AS_DIRNAME([$1])`
|
|
test "$dir" = "$2" || (test -n "$3" && test "$dir" = "$3") ||
|
|
echo "dirname($1) = $dir instead of $2" >&2
|
|
|
|
if test "$as_expr" != false; then
|
|
dir=`AS_DIRNAME_EXPR([$1])`
|
|
test "$dir" = "$2" || (test -n "$3" && test "$dir" = "$3") ||
|
|
echo "dirname_expr($1) = $dir instead of $2" >&2
|
|
fi
|
|
|
|
dir=`AS_DIRNAME_SED([$1])`
|
|
test "$dir" = "$2" ||
|
|
test "$dir" = "$2" || (test -n "$3" && test "$dir" = "$3") ||
|
|
echo "dirname_sed($1) = $dir instead of $2" >&2])
|
|
|
|
DIRNAME_TEST([/], [/])
|
|
DIRNAME_TEST([//], [//], [/])
|
|
DIRNAME_TEST([///], [/])
|
|
DIRNAME_TEST([//1], [//], [/])
|
|
DIRNAME_TEST([/1], [/])
|
|
DIRNAME_TEST([./1], [.])
|
|
DIRNAME_TEST([../../2], [../..])
|
|
DIRNAME_TEST([//1/], [//], [/])
|
|
DIRNAME_TEST([/1/], [/])
|
|
DIRNAME_TEST([./1/], [.])
|
|
DIRNAME_TEST([../../2], [../..])
|
|
DIRNAME_TEST([//1/3], [//1])
|
|
DIRNAME_TEST([/1/3], [/1])
|
|
DIRNAME_TEST([./1/3], [./1])
|
|
DIRNAME_TEST([../../2/3], [../../2])
|
|
DIRNAME_TEST([//1/3///], [//1])
|
|
DIRNAME_TEST([/1/3///], [/1])
|
|
DIRNAME_TEST([./1/3///], [./1])
|
|
DIRNAME_TEST([../../2/3///], [../../2])
|
|
DIRNAME_TEST([//1//3/], [//1])
|
|
DIRNAME_TEST([/1//3/], [/1])
|
|
DIRNAME_TEST([./1//3/], [./1])
|
|
DIRNAME_TEST([../../2//3/], [../../2])
|
|
AS_EXIT(0)
|
|
]])
|
|
|
|
AT_CHECK_M4SH
|
|
AT_CHECK([./script])
|
|
|
|
AT_CLEANUP
|
|
|
|
|
|
|
|
## ------------- ##
|
|
## AS_BASENAME. ##
|
|
## ------------- ##
|
|
|
|
# Build nested dirs.
|
|
AT_SETUP([[AS@&t@_BASENAME]])
|
|
|
|
AT_DATA_M4SH([script.as],
|
|
[[AS_INIT
|
|
|
|
m4_define([BASENAME_TEST],
|
|
[base=`AS_BASENAME([$1])`
|
|
test "$base" = "$2" ||
|
|
echo "basename($1) = $base instead of $2" >&2
|
|
|
|
base=`AS_BASENAME_SED([$1])`
|
|
test "$base" = "$2" ||
|
|
echo "basename_sed($1) = $base instead of $2" >&2])
|
|
|
|
BASENAME_TEST([//1], [1])
|
|
BASENAME_TEST([/1], [1])
|
|
BASENAME_TEST([./1], [1])
|
|
BASENAME_TEST([../../2], [2])
|
|
BASENAME_TEST([//1/], [1])
|
|
BASENAME_TEST([/1/], [1])
|
|
BASENAME_TEST([./1/], [1])
|
|
BASENAME_TEST([../../2], [2])
|
|
BASENAME_TEST([//1/3], [3])
|
|
BASENAME_TEST([/1/3], [3])
|
|
BASENAME_TEST([./1/3], [3])
|
|
BASENAME_TEST([../../2/3], [3])
|
|
BASENAME_TEST([//1/3///], [3])
|
|
BASENAME_TEST([/1/3///], [3])
|
|
BASENAME_TEST([./1/3///], [3])
|
|
BASENAME_TEST([../../2/3///], [3])
|
|
BASENAME_TEST([//1//3/], [3])
|
|
BASENAME_TEST([/1//3/], [3])
|
|
BASENAME_TEST([./1//3/], [3])
|
|
BASENAME_TEST([a.c], [a.c])
|
|
BASENAME_TEST([a.c/], [a.c])
|
|
BASENAME_TEST([/a.c/], [a.c])
|
|
BASENAME_TEST([/1/a.c], [a.c])
|
|
BASENAME_TEST([/1/a.c/], [a.c])
|
|
BASENAME_TEST([/1/../a.c], [a.c])
|
|
BASENAME_TEST([/1/../a.c/], [a.c])
|
|
BASENAME_TEST([./1/a.c], [a.c])
|
|
BASENAME_TEST([./1/a.c/], [a.c])
|
|
AS_EXIT(0)
|
|
]])
|
|
|
|
AT_CHECK_M4SH
|
|
AT_CHECK([./script])
|
|
|
|
AT_CLEANUP
|
|
|
|
|
|
|
|
## ------------ ##
|
|
## AS_MKDIR_P. ##
|
|
## ------------ ##
|
|
|
|
# Build nested dirs.
|
|
AT_SETUP([[AS@&t@_MKDIR_P]])
|
|
|
|
AT_DATA_M4SH([script.as],
|
|
[[AS_INIT
|
|
|
|
pwd=`pwd`
|
|
set -e
|
|
# Absolute
|
|
AS_MKDIR_P(["$pwd/1/2/3/4/5/6"])
|
|
test -d "$pwd/1/2/3/4/5/6" ||
|
|
AS_ERROR([$pwd/1/2/3/4/5/6 has not been properly created])
|
|
# Relative
|
|
AS_MKDIR_P(["a/b/c/d/e/f"])
|
|
test -d a/b/c/d/e/f ||
|
|
AS_ERROR([a/b/c/d/e/f has not been properly created])
|
|
AS_EXIT(0)
|
|
]])
|
|
|
|
AT_CHECK_M4SH
|
|
AT_CHECK([./script])
|
|
|
|
AT_CLEANUP(1 a)
|
|
|
|
|
|
|
|
|
|
## ----------------------------- ##
|
|
## Negated classes in globbing. ##
|
|
## ----------------------------- ##
|
|
|
|
# It is known that `[^...]' is not universally supported, but it is
|
|
# unknown for `[!...]'.
|
|
|
|
AT_SETUP([Negated classes in globbing])
|
|
|
|
AT_DATA_M4SH([script.as],
|
|
[[AS_INIT
|
|
|
|
case 'with!two!bangs' in
|
|
*[[!a-z]]*) ;;
|
|
*) AS_ERROR([[`*[!a-z]*' didn't match `with!two!bangs']]);;
|
|
esac
|
|
|
|
case without in
|
|
*[[!a-z]]*) AS_ERROR([[`*[!a-z]*' matched `without']]);;
|
|
esac
|
|
]])
|
|
|
|
AT_CHECK_M4SH
|
|
AT_CHECK([./script])
|
|
|
|
AT_CLEANUP
|