2 # Copyright (C) 2012 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2, or (at your option)
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Check that $(am__make_dryrun) works as expected.
19 am_parallel_tests=yes # Avoid generation of a useless wrapper test.
24 if echo "all: ; @+printf %sbb%s aa cc" | $MAKE -n -f - | grep aabbcc; then
25 make_plus_silence () { return 0; }
27 make_plus_silence () { return 1; }
32 echo AC_OUTPUT >> configure.ac
34 cat > Makefile.am <<'END'
36 : Dummy, nothing to do.
40 @echo ":: $$MAKEFLAGS ::"; : For debugging.
41 $(am__make_dryrun) && exit 1; exit 0
43 +@echo ":: $$MAKEFLAGS ::"; : For debugging.
44 +$(am__make_dryrun) || exit 1; echo ok > from-dry-mode
47 $ACLOCAL || fatal_ "aclocal failed"
48 $AUTOCONF || fatal_ "autoconf failed"
49 $AUTOMAKE || fatal_ "automake failed"
50 ./configure || fatal_ "configure failed"
52 # ----------------------------------------------------------------------
56 command_ok_ "dry-run ($cnt)" $MAKE notdry ${1+"$@"}
63 # Test against a known regression. This was especially heinous, since
64 # make running in normal mode was sometimes mistaken for make running
66 check_no_dryrun TESTS="n1.test n2.test"
67 check_no_dryrun TESTS="n1 n2" AM_MAKEFLAGS="TESTS='n1 n2'"
68 check_no_dryrun TESTS="n1 n2" AM_MAKEFLAGS='TESTS="n1 n2"'
69 check_no_dryrun FOOFLAGS="-n -n -knf2 n --none -n"
70 check_no_dryrun MYFLAGS="-n --dryrun -n --dry-run -n"
72 # ----------------------------------------------------------------------
78 -C) condition=$2 reason=$3; shift; shift; shift;;
79 *) condition=: reason=;;
82 $MAKE dry ${1+"$@"} || r='not ok'
83 test -f from-dry-mode || r='not ok'
84 rm -f from-dry-mode || fatal_ "cleaning up"
88 result_ "$r" -D "$directive" -r "$reason" "not dry-run ($cnt)"
89 unset r directive reason
94 check_dryrun -C make_plus_silence 'recipe prefix "+" unsupported' -n
95 check_dryrun -C using_gmake "\$MAKE is not GNU make" --dry-run -k
97 # ----------------------------------------------------------------------
99 # Test for when shell metacharacters or backslashes are in $(MAKEFLAGS).
104 $MAKE notdry ${1+"$@"} || r='not ok'
108 rm -f bad || fatal_ "cleaning up"
110 result_ "$r" "dry-run, with shell metachars ($cnt)"
116 check_metachars MYFLAGS="-n \"n\" '-n' --none -n"
117 check_metachars MYFLAGS='-knf2\ n\ \\n'
118 check_metachars MYFLAGS="(&) | ; \" \` '"
119 check_metachars MYFLAGS=" ' # ' "
120 check_metachars MYFLAGS='$(foo)'
121 check_metachars MYFLAGS='`touch bad`'
123 # ----------------------------------------------------------------------