maint: Update HACKING
[automake.git] / t / python-am-path-iftrue.sh
blobbe837ed9c3eb8ce2de89bf1a622074ccf6716d83
1 #! /bin/sh
2 # Copyright (C) 2003-2017 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)
7 # any later version.
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 <https://www.gnu.org/licenses/>.
17 # Test ACTION-IF-TRUE in AM_PATH_PYTHON.
19 am_create_testdir=empty
20 required=python
21 . test-init.sh
23 cat > configure.ac <<END
24 AC_INIT([$me], [1.0])
25 m4_include([mypy.m4])
26 AC_OUTPUT
27 END
29 # $PYTHON is supposed to be properly set in ACTION-IF-TRUE.
30 cat > mypy.m4 << 'END'
31 AM_PATH_PYTHON(, [$PYTHON -V >py-version 2>&1])
32 END
34 $ACLOCAL
35 $AUTOCONF
36 ./configure
37 grep '^Python [0-9]\.[0-9][0-9]*\.[0-9]' py-version
39 # The same, but requiring a version.
41 rm -rf autom4te*.cache
43 # $PYTHON is supposed to be properly set in ACTION-IF-TRUE.
44 cat > mypy.m4 << 'END'
45 AM_PATH_PYTHON([0.0], [$PYTHON -c 'print("%u:%u" % (1-1, 2**0))' > py.out])
46 END
48 # The "--force" option here is truly needed to avoid potential timestamp
49 # races. See automake bug#12210.
50 $ACLOCAL --force
51 $AUTOCONF --force
52 ./configure
53 test x"$(cat py.out)" = x0:1