# indirect_deps.at -- support for link_all_deplibs=no   -*- Autotest -*-

#   Copyright (C) 2007-2008, 2011-2019, 2021-2022 Free Software
#   Foundation, Inc.
#   Written by Ralf Wildenhues, 2007.
#
#   This file is part of GNU Libtool.
#
# GNU Libtool 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 of
# the License, or (at your option) any later version.
#
# GNU Libtool 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 GNU Libtool; see the file COPYING.  If not, a copy
# can be downloaded from  http://www.gnu.org/licenses/gpl.html,
# or obtained by writing to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
####

AT_SETUP([indirect convenience])
AT_KEYWORDS([libtool])

AT_DATA([a.c], [[
#include <math.h>
int a () { return 0; }
double ad (double x) { return sin (x); }
]])
AT_DATA([b.c], [[
extern int a ();
extern double ad (double);
int b () { return a () + (int) ad (0.0); }
]])
AT_DATA([c.c], [[
extern int b ();
int c () { return b (); }
]])
AT_DATA([m.c], [[
extern int c ();
int main () { return c (); }
]])

LDFLAGS="$LDFLAGS -no-undefined"
for file in a.c b.c c.c; do
  $LIBTOOL --mode=compile --tag=CC $CC $CPPFLAGS $CFLAGS -c $file
done
$CC $CPPFLAGS $CFLAGS -c m.c

# liba is an indirect dependency of libd and of libconv.
$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o liba.la a.lo -rpath /nowhere -lm
$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libb.la b.lo liba.la -rpath /nowhere
$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libconv.la c.lo libb.la
$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libd.la libconv.la -rpath /nowhere

for st in '' -static; do
  AT_CHECK([$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS $st -o m1$EXEEXT m.$OBJEXT libd.la],
	   [], [ignore], [ignore])
  AT_CHECK([$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS $st -o m2$EXEEXT m.$OBJEXT libconv.la],
	   [], [ignore], [ignore])
  LT_AT_EXEC_CHECK([./m1])
  LT_AT_EXEC_CHECK([./m2])
done

AT_CLEANUP


AT_SETUP([indirect uninstalled])
AT_KEYWORDS([libtool])

AT_DATA([a.c], [[
int a () { return 0; }
]])
AT_DATA([b.c], [[
extern int a ();
int b () { return a (); }
]])
AT_DATA([c.c], [[
extern int b ();
int c () { return b (); }
]])

AT_DATA([m1.c], [[
extern int b ();
int main () { return b (); }
]])
AT_DATA([m2.c], [[
extern int c ();
int main () { return c (); }
]])

mkdir a b c
LDFLAGS="$LDFLAGS -no-undefined"
for file in a.c b.c c.c; do
  $LIBTOOL --mode=compile --tag=CC $CC $CPPFLAGS $CFLAGS -c $file
done
for file in m1.c m2.c; do
  $CC $CPPFLAGS $CFLAGS -c $file
done

for st in '' -static; do
  $LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o a/liba.la a.lo -rpath /nowherea
  $LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o b/libb.la b.lo a/liba.la -rpath /nowhereb
  $LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o c/libcee.la c.lo b/libb.la -rpath /nowherec

  AT_CHECK([$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS $st -o m1$EXEEXT m1.$OBJEXT b/libb.la],
	   [], [ignore], [ignore])
  AT_CHECK([$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS $st -o m2$EXEEXT m2.$OBJEXT c/libcee.la],
	   [], [ignore], [ignore])
  LT_AT_EXEC_CHECK([./m1])
  LT_AT_EXEC_CHECK([./m2])
done

AT_CLEANUP