* tests/duplicate_deps.at: New file. Test circular depending

convenience archives (currently failing).
* Makefile.am: Update.
Report by Stefan Traby <stefan@hello-penguin.com>.

diff --git a/ChangeLog b/ChangeLog
index 31ae28db72de4c7b7e74e60e2f2cf80ef4998e08..7a7c1e6d2e2006f2aac7d11a02b4d3ffa2da6099 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2006-09-17  Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
 
+       * tests/duplicate_deps.at: New file.  Test circular depending
+       convenience archives (currently failing).
+       * Makefile.am: Update.
+       Report by Stefan Traby <stefan@hello-penguin.com>.
+
        * libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS, _LT_LANG_CXX_CONFIG)
        [ openbsd ]: Set `hardcode_direct_absolute', to prefer rpath
        over putting absolute file names in NEEDED entries.

diff --git a/Makefile.am b/Makefile.am
index c37f08d7fb397acb742b76c16b52b478379c3bfb..30d01c64d155b37a6f3f6776403872123f1062a8 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -399,6 +399,7 @@ TESTSUITE_AT        = tests/testsuite.at \
                  tests/libtoolize.at \
                  tests/duplicate_members.at \
                  tests/duplicate_conv.at \
+                 tests/duplicate_deps.at \
                  tests/inherited_flags.at \
                  tests/convenience.at \
                  tests/link-order.at \

diff --git a/tests/duplicate_deps.at b/tests/duplicate_deps.at
new file mode 100644 (file)
index 0000000..6bc6aac
--- /dev/null
+++ b/tests/duplicate_deps.at
@@ -0,0 +1,64 @@
+# Hand crafted tests for GNU Libtool.                         -*- Autotest -*-
+# Copyright 2006 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+AT_SETUP([preserve duplicate convenience deps])
+AT_KEYWORDS([libtool])
+
+# --preserve-dup-deps should work for convenience archives.
+
+# Create a circular dependency of liba and libb:
+# a1 pulls in b1, that pulls in a2.
+cat >a1.c <<\EOF
+extern int b1 ();
+int a1 () { return b1 (); }
+EOF
+cat >a2.c <<\EOF
+int a2 () { return 0; }
+EOF
+cat >b1.c <<\EOF
+extern int a2 ();
+int b1 () { return a2 (); }
+EOF
+cat >main.c <<\EOF
+extern int a1 ();
+int main () { return a1 (); }
+EOF
+
+for file in a1.c a2.c b1.c; do
+  $LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c $file
+done
+$CC $CPPFLAGS $CFLAGS -c main.c
+$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o liba.la a1.lo a2.lo
+
+# This could be worked around by adding liba.la to libb.la
+# (in that case all objects from liba would be merged into
+# libb.a as well, possibly renamed.)
+$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libb.la b1.lo liba.la
+AT_CHECK([$LIBTOOL --mode=link --tag=CC \
+         $CC $CFLAGS $LDFLAGS -o main main.$OBJEXT liba.la libb.la],
+         [0], [ignore], [ignore])
+LT_AT_EXEC_CHECK([./main])
+
+# This currently fails:
+AT_XFAIL_IF([:])
+$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libb.la b1.lo
+AT_CHECK([$LIBTOOL --mode=link --preserve-dup-deps --tag=CC \
+         $CC $CFLAGS $LDFLAGS -o main main.$OBJEXT liba.la libb.la liba.la],
+         [0], [ignore], [ignore])
+
+AT_CLEANUP