1#! /bin/sh
2# Copyright (C) 2003-2021 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# Interaction of BUILT_SOURCES with conditionals.
18
19. test-init.sh
20
21cat >> configure.ac <<'END'
22AM_CONDITIONAL([COND1], [test $cond1 = yes])
23AM_CONDITIONAL([COND2], [test $cond2 = yes])
24AC_OUTPUT
25END
26
27cat > Makefile.am << 'END'
28if COND1
29BUILT_SOURCES = a
30else
31BUILT_SOURCES = b
32endif
33if COND2
34BUILT_SOURCES += c
35endif
36
37a b c:
38	echo who cares > $@
39END
40
41$ACLOCAL
42$AUTOMAKE
43$AUTOCONF
44
45cleanup ()
46{
47  # Files in $(BUILT_SOURCES) should be automatically removed
48  # upon maintainer-clean.
49  $MAKE maintainer-clean
50  test ! -f a
51  test ! -f b
52  test ! -f c
53}
54
55./configure cond1=yes cond2=yes
56
57$MAKE
58test -f a
59test ! -f b
60test -f c
61
62cleanup
63
64./configure cond1=no cond2=yes
65
66$MAKE
67test ! -f a
68test -f b
69test -f c
70
71cleanup
72
73./configure cond1=yes cond2=no
74
75$MAKE
76test -f a
77test ! -f b
78test ! -f c
79
80cleanup
81
82./configure cond1=no cond2=no
83
84$MAKE
85test ! -f a
86test -f b
87test ! -f c
88
89cleanup
90
91:
92