2 # Copyright (C) 2012-2013 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.
23 if echo "all: ; @+printf %sbb%s aa cc" | $MAKE -n -f - | grep aabbcc; then
24 make_plus_silence () { return 0; }
26 make_plus_silence () { return 1; }
31 echo AC_OUTPUT >> configure.ac
33 cat > Makefile.am <<'END'
35 : Dummy, nothing to do.
39 @echo ":: $$MAKEFLAGS ::"; : For debugging.
40 $(am__make_dryrun) && exit 1; exit 0
42 +@echo ":: $$MAKEFLAGS ::"; : For debugging.
43 +$(am__make_dryrun) || exit 1; echo ok > from-dry-mode
46 $ACLOCAL || fatal_ "aclocal failed"
47 $AUTOCONF || fatal_ "autoconf failed"
48 $AUTOMAKE || fatal_ "automake failed"
49 ./configure || fatal_ "configure failed"
51 # ----------------------------------------------------------------------
55 command_ok_ "dry-run ($cnt)" $MAKE notdry ${1+"$@"}
62 # Test against a known regression. This was especially heinous, since
63 # make running in normal mode was sometimes mistaken for make running
65 check_no_dryrun TESTS="n1.test n2.test"
66 check_no_dryrun TESTS="n1 n2" AM_MAKEFLAGS="TESTS='n1 n2'"
67 check_no_dryrun TESTS="n1 n2" AM_MAKEFLAGS='TESTS="n1 n2"'
68 check_no_dryrun FOOFLAGS="-n -n -knf2 n --none -n"
69 check_no_dryrun MYFLAGS="-n --dryrun -n --dry-run -n"
71 # ----------------------------------------------------------------------
77 -C) condition=$2 reason=$3; shift; shift; shift;;
78 *) condition=: reason=;;
81 $MAKE dry ${1+"$@"} || r='not ok'
82 test -f from-dry-mode || r='not ok'
83 rm -f from-dry-mode || fatal_ "cleaning up"
87 result_ "$r" -D "$directive" -r "$reason" "not dry-run ($cnt)"
88 unset r directive reason
93 check_dryrun -C make_plus_silence 'recipe prefix "+" unsupported' -n
94 check_dryrun -C using_gmake "\$MAKE is not GNU make" --dry-run -k
96 # ----------------------------------------------------------------------
98 # Test for when shell metacharacters or backslashes are in $(MAKEFLAGS).
103 $MAKE notdry ${1+"$@"} || r='not ok'
107 rm -f bad || fatal_ "cleaning up"
109 result_ "$r" "dry-run, with shell metachars ($cnt)"
115 check_metachars MYFLAGS="-n \"n\" '-n' --none -n"
116 check_metachars MYFLAGS='-knf2\ n\ \\n'
117 check_metachars MYFLAGS="(&) | ; \" \` '"
118 check_metachars MYFLAGS=" ' # ' "
119 check_metachars MYFLAGS='$(foo)'
120 check_metachars MYFLAGS='`touch bad`'
122 # ----------------------------------------------------------------------