#! /bin/sh
# Copyright (C) 2012-2024 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/>.
# Several tests on the use of the m4 macro AC_CONFIG_MACRO_DIR with
# aclocal. See also related test 'aclocal-macrodir.tap'.
am_create_testdir=empty
. test-init.sh
plan_ 7
ocwd=$(pwd) || fatal_ "getting current working directory"
unset ACLOCAL_PATH
#
# General utility functions and variables.
#
# TODO: These should maybe be refactored, generalized and
# moved into 't/ax/tap-functions.sh' ...
#
tcount=0
r=invalid
description=''
directive=''
test_begin ()
{
if test -n "$description"; then
fatal_ "'test_begin' called, but another test seems active already"
else
r=ok
description=$1
directive=${2-}
echo "$description" > README.txt
shift
fi
tcount=$(($tcount + 1)) && test $tcount -gt 0 \
|| fatal_ "failed to bump the test count"
mkdir $tcount.d
cd $tcount.d
}
test_end ()
{
if test -z "$description"; then
fatal_ "'test_end' called, but no test seems active"
else
cd "$ocwd" || fatal_ "cannot chdir back to top-level directory"
result_ "$r" -D "$directive" -- "$description"
# Don't leave directories for successful subtests hanging around.
if test -z "$directive" && test "$r" = ok; then
rm -rf "$tcount.d" || fatal_ "removing subdir $tcount.d"
fi
r=invalid directive= description=
fi
}
#---------------------------------------------------------------------------
test_begin "AC_CONFIG_MACRO_DIR is honored"
cat > configure.ac <<'END'
AC_INIT([md], [10.0])
AC_CONFIG_MACRO_DIR([macro-dir])
MY_FOO
END
mkdir macro-dir
echo 'AC_DEFUN([MY_FOO], [::my::foo::])' > macro-dir/foo.m4
$ACLOCAL \
&& $FGREP 'm4_include([macro-dir/foo.m4])' aclocal.m4 \
&& $AUTOCONF \
&& not $FGREP 'MY_FOO' configure \
&& $FGREP '::my::foo::' configure \
|| r='not ok'
test_end
#---------------------------------------------------------------------------
test_begin "AC_CONFIG_MACRO_DIR([foo]) interaction with --install"
cat > configure.ac << 'END'
AC_INIT([inst], [1.0])
AC_CONFIG_MACRO_DIR([the-dir])
THE_MACRO
END
mkdir sys-dir the-dir
echo 'AC_DEFUN([THE_MACRO], [:])' > sys-dir/my.m4
test ! -r the-dir/my.m4 \
&& $ACLOCAL --install --system-acdir ./sys-dir \
&& diff sys-dir/my.m4 the-dir/my.m4 \
|| r='not ok'
test_end
#---------------------------------------------------------------------------
test_begin "'-I' option wins over AC_CONFIG_MACRO_DIR"
cat > configure.ac <<'END'
AC_INIT([md], [4.6])
AC_CONFIG_MACRO_DIR([dir1])
MY_FOO
END
mkdir dir1 dir2
echo 'AC_DEFUN([MY_FOO], [::ko::ko::])' > dir1/1.m4
echo 'AC_DEFUN([MY_FOO], [::ok::ok::])' > dir2/2.m4
$ACLOCAL -I dir2 \
&& $FGREP 'm4_include([dir2/2.m4])' aclocal.m4 \
&& not $FGREP 'm4_include([dir1/1.m4])' aclocal.m4 \
&& $AUTOCONF \
&& not $FGREP '::ko::ko::' configure \
&& $FGREP '::ok::ok::' configure \
|| r='not ok'
test_end
#---------------------------------------------------------------------------
test_begin "AC_CONFIG_MACRO_DIR([foo]) can create directory 'foo'"
cat > configure.ac << 'END'
AC_INIT([x], [1.0])
AC_CONFIG_MACRO_DIR([foo])
MY_MACRO
END
mkdir acdir
echo 'AC_DEFUN([MY_MACRO], [:])' > acdir/bar.m4
test ! -d foo \
&& $ACLOCAL --install --system-acdir ./acdir \
&& diff acdir/bar.m4 foo/bar.m4 \
|| r='not ok'
test_end
#---------------------------------------------------------------------------
test_begin "AC_CONFIG_MACRO_DIR([non-existent]) warns with -Wunsupported"
cat > configure.ac << 'END'
AC_INIT([oops], [1.0])
AC_CONFIG_MACRO_DIR([non-existent])
AM_INIT_AUTOMAKE
END
$ACLOCAL -Wno-error 2>stderr \
&& cat stderr >&2 \
&& grep "couldn't open directory 'non-existent'" stderr \
&& test -f aclocal.m4 \
|| r='not ok'
rm -rf aclocal.m4 autom4te*.cache
$ACLOCAL -Werror -Wno-unsupported \
&& test -f aclocal.m4 \
|| r='not ok'
test_end
#---------------------------------------------------------------------------
test_begin "AC_CONFIG_MACRO_DIR([not-exist]) and ACLOCAL_AMFLAGS = -I not-exist"
cat > configure.ac << 'END'
AC_INIT([oops], [1.0])
AC_CONFIG_MACRO_DIR([not-exist])
END
cat > Makefile.am << 'END'
ACLOCAL_AMFLAGS = -I not-exist
END
$ACLOCAL -Wno-error 2>stderr \
&& cat stderr >&2 \
&& test $(grep -c "couldn't open directory 'not-exist'" stderr) -eq 1 \
|| r='not ok'
test_end
#---------------------------------------------------------------------------
# Avoid spurious failures with pre-2.70 autoconf.
# FIXME: remove this in automake 2.0, once we require Autoconf 2.70.
if echo 'AC_INIT AC_CONFIG_MACRO_DIRS' | $AUTOCONF -o/dev/null -; then
test_begin "AC_CONFIG_MACRO_DIR interaction with AC_REQUIRE"
unindent > configure.ac <<'END'
AC_INIT([req], [1.0])
AC_CONFIG_MACRO_DIR([macro-dir])
AC_DEFUN([MY_FOO], [AC_REQUIRE([MY_BAR])])
MY_FOO
END
mkdir macro-dir
echo 'AC_DEFUN([MY_BAR], [//my//bar//])' > macro-dir/x.m4
st=0; $ACLOCAL 2>stderr || st=$?
cat stderr >&2
test $st -eq 0 \
&& test ! -s stderr \
&& $FGREP 'm4_include([macro-dir/x.m4])' aclocal.m4 \
&& $AUTOCONF \
&& not $EGREP 'MY_(FOO|BAR)' configure \
&& $FGREP '//my//bar//' configure \
|| r='not ok'
test_end
else
skip_ -r "autoconf is too old (AC_CONFIG_MACRO_DIRS not defined)"
fi
:
