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#! /bin/sh
# Copyright (C) 2009-2018 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 <https://www.gnu.org/licenses/>.
# Test cscope functionality.
. test-init.sh
plan_ 18
ocwd=$(pwd) || fatal_ "getting top-level directory"
cat > configure.ac << 'END'
AC_INIT([cscope-test], [1.0])
AM_INIT_AUTOMAKE([subdir-objects])
AC_CONFIG_FILES([Makefile sub/Makefile])
AC_SUBST([CC], [who-cares])
AC_SUBST([CXX], [who-cares])
AC_SUBST([FC], [who-cares])
AC_SUBST([GCJ], [who-cares])
AM_PATH_LISPDIR
AC_OUTPUT
END
mkdir sub sub/subsub
cat > Makefile.am <<'END'
SUBDIRS = sub
bin_PROGRAMS = foo
foo_SOURCES = foo.c bar.cpp baz.f90
lisp_LISP = foo.el
EXTRA_DIST = foo.el
END
cat > sub/Makefile.am <<'END'
bin_PROGRAMS = bar
bar_SOURCES = subsub/dist.c
nodist_bar_SOURCES = subsub/gen.c
subsub/gen.c:
$(MKDIR_P) subsub
echo 'int generated_subsub () { return 0; }' > $@
CLEANFILES = subsub/gen.c
END
echo 'int foo_func () { return 0; }' > foo.c
echo 'int main () { return 0; }' > bar.cpp
cat > baz.f90 <<'END'
subroutine baz
end
END
: > foo.el
echo 'int main () { return 0; }' > sub/subsub/dist.c
$ACLOCAL || fatal_ "aclocal failed"
$AUTOCONF || fatal_ "autoconf failed"
$AUTOMAKE -i -a || fatal_ "automake -i -a failed"
# Sun cscope is interactive without redirection; also, it might not
# support the '-q' option, which is required by our generated recipes.
if cscope -q --version </dev/null; then
have_cscope=yes
else
have_cscope=no
fi
test_cleanup ()
{
r=ok
if test -f configure; then
# In-tree build.
$MAKE distclean
else
# VPATH build.
$MAKE distcleancheck
fi \
&& test ! -e cscope.files \
&& test ! -e cscope.out \
&& test ! -e cscope.in.out \
&& test ! -e cscope.po.out \
|| r='not ok'
result_ "$r" "[$pfx] make distcheck"
}
test_cscope ()
{
r=ok
$MAKE -n cscope || r='not ok'
result_ "$r" "[$pfx] make -n cscope"
if test $have_cscope = no; then
# For later tests.
touch cscope.files cscope.out cscope.in.out cscope.po.out
skip_row_ 3 -r "no proper cscope program available"
return 0
fi
r=ok
run_make -E cscope || r='not ok'
grep 'cannot find file' stderr && r='not ok'
rm -f stderr
result_ "$r" "[$pfx] make cscope"
r=ok
test -f cscope.files \
&& $FGREP foo.c cscope.files \
&& $FGREP bar.cpp cscope.files \
&& $FGREP sub/subsub/dist.c cscope.files \
&& $FGREP sub/subsub/gen.c cscope.files \
|| r='not ok'
result_ "$r" "[$pfx] cscope.files looks correct"
r=ok
# cscope.files might not exist of the earlier "make cscope" failed.
cp cscope.files cscope.files1 \
&& $MAKE cscope \
&& diff cscope.files cscope.files1 \
|| r='not ok'
rm -f cscope.files1
result_ "$r" "[$pfx] second \"make cscope\" is consistent"
}
my_configure ()
{
command_ok_ "[$pfx] configure" \
"$1"/configure EMACS=no --with-lispdir=/who/cares
}
if using_gmake; then
cd "$ocwd"
pfx="relative VPATH"
mkdir build
cd build
my_configure ..
test_cscope
test_cleanup
cd "$ocwd"
pfx="absolute VPATH"
mkdir build2
cd build2
my_configure "$ocwd"
test_cscope
test_cleanup
else
skip_row_ 12 -r "cscope in VPATH requires GNU make"
fi
cd "$ocwd"
pfx="in-tree build"
my_configure .
test_cscope
test_cleanup
:
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