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- #! /bin/sh
- # Copyright (C) 2008-2017 Free Software Foundation, Inc.
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2, or (at your option)
- # any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
- # AM_DEFAULT_SOURCE_EXT
- required='cc c++'
- . test-init.sh
- cat >> configure.ac << 'END'
- AC_PROG_CC
- AC_PROG_CXX
- AC_CONFIG_FILES([sub/Makefile sub2/Makefile])
- AM_CONDITIONAL([COND], [:])
- AC_OUTPUT
- END
- mkdir sub sub2
- cat > Makefile.am << 'END'
- SUBDIRS = sub sub2
- bin_PROGRAMS = foo
- END
- cat > sub/Makefile.am << 'END'
- bin_PROGRAMS = bar baz
- AM_DEFAULT_SOURCE_EXT = .cpp
- END
- cat > sub2/Makefile.am << 'END'
- bin_PROGRAMS = bla
- if COND
- AM_DEFAULT_SOURCE_EXT = .foo .quux
- endif
- SUFFIXES = .foo .c
- .foo.c:
- cat $< >$@
- BUILT_SOURCES = bla.c
- CLEANFILES = bla.c
- END
- cat > foo.c << 'END'
- int main () { return 0; }
- END
- cp foo.c sub/bar.cpp
- cp foo.c sub/baz.cpp
- cp foo.c sub2/bla.foo
- $ACLOCAL
- $AUTOCONF
- # Conditional AM_DEFAULT_SOURCE_EXT does not work yet :-(
- # (this limitation could be lifted).
- AUTOMAKE_fails --add-missing
- grep 'defined conditionally' stderr
- sed '/^if/d; /^endif/d' sub2/Makefile.am > t
- mv -f t sub2/Makefile.am
- # AM_DEFAULT_SOURCE_EXT can only assume one value
- # (lifting this limitation is not such a good idea).
- AUTOMAKE_fails --add-missing
- grep 'at most one value' stderr
- sed 's/ \.quux//' sub2/Makefile.am > t
- mv -f t sub2/Makefile.am
- $AUTOMAKE --add-missing
- ./configure
- $MAKE
- $MAKE distcheck
- :
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