1#! /bin/sh
2# Copyright (C) 2013-2021 Free Software Foundation, Inc.
3#
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)
7# any later version.
8#
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.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program.  If not, see <https://www.gnu.org/licenses/>.
16
17# Check that $(am__make_keepgoing) works as expected.
18
19. test-init.sh
20
21plan_ 60
22
23mkdir kool # Also used later.
24if echo nil: | $MAKE -I kool -f -; then
25  make_supports_option_I () { return 0; }
26else
27  make_supports_option_I () { return 1; }
28fi
29
30echo AC_OUTPUT >> configure.ac
31
32cat > Makefile.am <<'END'
33all:
34	@echo 'Default target $@ should not be called'>&2; exit 1;
35k-y:
36	@echo ":: $$MAKEFLAGS :: $$MFLAGS ::" ;: For debugging.
37	$(am__make_keepgoing)
38k-n:
39	@echo ":: $$MAKEFLAGS :: $$MFLAGS ::" ;: For debugging.
40	$(am__make_keepgoing) && exit 1; exit 0
41END
42
43check_make ()
44{
45  msg= mode= condition=: directive= reason= skip_reason=
46  case $1 in
47    k-[yn]) mode=$1;;
48    *) fatal_ "check_run: invalid usage";;
49  esac
50  shift
51  while test $# -gt 0; do
52    case $1 in
53      -C) condition=$2 skip_reason=$3; shift; shift;;
54      -M) msg=$2; shift;;
55      -X) directive=TODO;;
56      --) shift; break;;
57       *) break;;
58    esac
59    shift
60  done
61  for opts in '' '-s'  '-s -r'; do
62    r=ok
63    pmsg=${mode}${msg:+" [$msg]"}${opts:+" ($opts)"}
64    if $condition; then
65      $MAKE $opts "$mode" ${1+"$@"} || r='not ok'
66    else
67      directive=SKIP reason=$skip_reason
68    fi
69    result_ "$r" -D "$directive" -r "$reason" "$pmsg"
70  done
71  unset r msg pmsg opts mode condition directive reason skip_reason
72}
73
74# ----------------------------------------------------------------------
75
76$ACLOCAL    || fatal_ "aclocal failed"
77$AUTOCONF   || fatal_ "autoconf failed"
78$AUTOMAKE   || fatal_ "automake failed"
79./configure || fatal_ "configure failed"
80
81# ----------------------------------------------------------------------
82
83check_make k-n
84
85# Test against a possible regressions similar to those that affected
86# detection of dry mode ("make -n").
87check_make k-n TESTS="k.test k2.test"
88check_make k-n TESTS="k1 k2" AM_MAKEFLAGS="TESTS='k1 k2'"
89check_make k-n TESTS="k1 k k2" AM_MAKEFLAGS='TESTS="k1 k k2"'
90check_make k-n FOOFLAGS="-k -k -nkf2 k -ks --keep -k"
91check_make k-n MYFLAGS="-k --keepgoing -k --keep-run -k"
92
93# ----------------------------------------------------------------------
94
95check_make k-y -k
96check_make k-y -C using_gmake "\$MAKE is not GNU make" --keep-going
97
98# ----------------------------------------------------------------------
99
100# Related to automake bug#12554: the "k" in "kool" used to confound
101# am__make_keepgoing into thinking the '-k' option had been passed.
102
103pr='bug#12554'
104
105check_make k-n -C make_supports_option_I "-I make option unsupported" \
106               -M "$pr" -I kool
107
108check_make k-n -C using_gmake "\$MAKE is not GNU make" \
109               -M "$pr" -I kool --include keep-going
110
111check_make k-y -C make_supports_option_I "-I make option unsupported" \
112               -M "$pr" -I kool -k
113
114check_make k-y -C using_gmake "\$MAKE is not GNU make" \
115               -M "$pr" --keep-going -I kool --include keep-going
116
117# ----------------------------------------------------------------------
118
119# Test for when shell metacharacters or backslashes are in $(MAKEFLAGS).
120
121check_metachars ()
122{
123  check_make k-n -M "metachars" "$@"
124}
125
126check_metachars MYFLAGS="-k \"k\" '-k' --keep-going -k"
127check_metachars MYFLAGS='-knf2\ k\ \\k'
128check_metachars MYFLAGS="(&) | ; \" \` '"
129check_metachars MYFLAGS=" ' # ' "
130check_metachars MYFLAGS='$(foo)'
131check_metachars MYFLAGS='$(foo -k)'
132check_metachars MYFLAGS='`touch bad`'
133check_metachars MYFLAGS='`touch --keep-going bad`'
134
135# ----------------------------------------------------------------------
136
137:
138