[PATCH 2/7] coverage: elisp path contains $(srcdir) and $(builddir)

[Stefano Lattarini]

* t/lisp-loadpath.sh: Check that.  Also check that, in true VPATH
spirit, elisp files in the build directory are preferred to those
in the source directory.  This test currently fails.
* t/list-of-tests.mk (handwritten_TESTS): Add the new test.
(XFAIL_TESTS): Likewise.

Signed-off-by: Stefano Lattarini <address@hidden>
---
 t/lisp-loadpath.sh |   67 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 t/list-of-tests.mk |    2 ++
 2 files changed, 69 insertions(+)
 create mode 100755 t/lisp-loadpath.sh

diff --git a/t/lisp-loadpath.sh b/t/lisp-loadpath.sh
new file mode 100755
index 0000000..50748ce
--- /dev/null
+++ b/t/lisp-loadpath.sh
@@ -0,0 +1,67 @@
+#! /bin/sh
+# Copyright (C) 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/>.
+
+# Emacs lisp files in both $(srcdir) and $(builddir) are found if
+# required by other files.  Related to automake bug#11806.
+
+required=emacs
+. ./defs || exit 1
+
+cat >> configure.ac << 'END'
+AM_PATH_LISPDIR
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+noinst_LISP = requirer.el
+lisp_LISP = foo.el
+lisp_DATA = bar.el
+END
+
+echo "(require 'foo) (require 'bar)" >> requirer.el
+echo "(provide 'foo)" > foo.el
+echo "(provide 'bar)" > bar.el
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+mkdir build
+cd build
+../configure
+$MAKE
+test -f requirer.elc
+test -f foo.elc
+test ! -e bar.elc
+
+$MAKE clean
+test ! -e requirer.elc
+test ! -e foo.elc
+
+# In the spirit of VPATH, stuff in the builddir is preferred to
+# stuff in the srcdir.
+echo "(provide" > ../foo.el  # Break it.
+echo "defun)" > ../bar.el    # Likewise.
+$MAKE && Exit 1
+$sleep
+echo "(provide 'foo)" > foo.el
+echo "(provide 'bar)" > bar.el
+$MAKE
+test -f requirer.elc
+test -f foo.elc
+test ! -e bar.elc
+
+:
diff --git a/t/list-of-tests.mk b/t/list-of-tests.mk
index 40665c1..0f7bae0 100644
--- a/t/list-of-tests.mk
+++ b/t/list-of-tests.mk
@@ -38,6 +38,7 @@ t/override-conditional-2.sh \
 t/dist-pr109765.sh \
 t/instdir-cond2.sh \
 t/java-nobase.sh \
+t/lisp-loadpath.sh \
 t/lisp-subdir.sh \
 t/lisp-subdir2.sh \
 t/objext-pr10128.sh \
@@ -632,6 +633,7 @@ t/lisp5.sh \
 t/lisp6.sh \
 t/lisp7.sh \
 t/lisp8.sh \
+t/lisp-loadpath.sh \
 t/lisp-subdir.sh \
 t/lisp-subdir2.sh \
 t/lispdry.sh \
-- 
1.7.9.5