tests: move coverage about BUILT_SOURCES

Basically a backport of some tests from Automake-NG.

* t/built-sources-check.sh: Sync it with the version in the ng/master
branch.  Accordingly, move part of the checks out ...
* t/built-sources-install.sh: ... into this new test, synced from
ng/master as well.
* t/built-sources-subdir.sh: Minor tweaks and enhancements to sync it
with the version in ng/master.
* t/built-sources-cond.sh: New test, synced from ng/master.
* t/built-sources.sh: Likewise, with minor edits to avoid a spurious
failure.
* t/built-sources-fork-bomb.sh: Likewise.
* t/list-of-tests.mk: Update.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/t/built-sources.sh b/t/built-sources.sh
new file mode 100755
index 000000000..517313660
--- /dev/null
+++ b/t/built-sources.sh
@@ -0,0 +1,68 @@
+#! /bin/sh
+# Copyright (C) 2003-2012 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/>.
+
+# Basic test on BUILT_SOURCES.
+
+required=cc
+. ./defs || exit 1
+
+cat >> configure.ac <<'END'
+AC_PROG_CC
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+BUILT_SOURCES = foo.c
+noinst_PROGRAMS = bar baz
+foo.c:
+	rm -f $@ $@-t
+## Use printf, not echo, to avoid spurious interpretation of
+## the "\n" as a newline (seen on NetBSD 5.1).
+	printf '%s\n' '#include <stdio.h>'               >  $@-t
+	printf '%s\n' 'int main (void)'                  >> $@-t
+	printf '%s\n' '{               '                 >> $@-t
+	printf '%s\n' '  printf ("%s\n", FOOMSG);'       >> $@-t
+	printf '%s\n' '  return 0;'                      >> $@-t
+	printf '%s\n' '}'                                >> $@-t
+	mv -f $@-t $@
+CLEANFILES = foo.c
+END
+
+cat > bar.c <<'END'
+#define FOOMSG "Howdy, World"
+#include "foo.c"
+END
+
+cat > baz.c <<'END'
+#define FOOMSG "Hello, Earth"
+#include "foo.c"
+END
+
+$ACLOCAL
+$AUTOMAKE
+$AUTOCONF
+
+./configure
+$MAKE
+if cross_compiling; then :; else
+  ./bar
+  ./bar | grep 'Howdy, World'
+  ./baz
+  ./baz | grep 'Hello, Earth'
+fi
+$MAKE distcheck
+
+: