test: protect more yacc declarations against C vs. C++ linkage.
[automake.git] / t / subobj4.sh
blob248563bec88a8ce3b1ea11f3ca0b4bcba66df894
1 #! /bin/sh
2 # Copyright (C) 2001-2024 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 # Make sure '../foo/foo.cpp' generates a rule.
18 # Report from Dave Brolley.
20 . test-init.sh
22 cat >> configure.ac << 'END'
23 AC_PROG_CC
24 AC_PROG_CXX
25 AC_CONFIG_FILES([d1/Makefile d2/Makefile])
26 AC_OUTPUT
27 END
29 mkdir d1 d2
31 cat > Makefile.am << 'END'
32 SUBDIRS = d1 d2
33 END
35 cat > d1/Makefile.am << 'END'
36 bin_PROGRAMS = z
37 z_SOURCES = ../d2/z.c
38 END
40 cat > d2/Makefile.am << 'END'
41 END
43 : > d2/z.c
45 $ACLOCAL
46 $AUTOMAKE -Wno-unsupported
48 grep '\$(CC) .*\.\./d2/z\.c' d1/Makefile.in