[PATCH] tests: feed -no-undefined when linking libtool libraries

* tests/runpath-in-lalib.at: Make sure shared libraries are created
on Windows by passing -no-undefined. Otherwise libb.la fails to record
a dependency on liba.la, and the final link of the program then fails
with undefined symbols.

Signed-off-by: Peter Rosin <[email protected]>
---
 tests/runpath-in-lalib.at |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Ok to push?
Or maybe the failure is deeper than this? Should libb.la record a
dependency on liba.la even if libb.la is static only?

The relevant difference in libb.la with this patch is this (I have
elided changes to dlopen and library_names which are empty when
no shared library is built):

@@ -17,7 +17,7 @@
 inherited_linker_flags=''
 
 # Libraries that this one depends upon.
-dependency_libs=' -R/home/peda/libtool/git/cygwin/tests/testsuite.dir/047/foobar '
+dependency_libs=' -R/home/peda/libtool/git/cygwin/tests/testsuite.dir/047/foobar  /home/peda/libtool/git/cygwin/tests/testsuite.dir/047/liba.la'
 
 # Names of additional weak libraries provided by this library
 weak_library_names=''

Cheers,
Peter

diff --git a/tests/runpath-in-lalib.at b/tests/runpath-in-lalib.at
index bdd1279..7c433d3 100644
--- a/tests/runpath-in-lalib.at
+++ b/tests/runpath-in-lalib.at
@@ -41,6 +41,7 @@ instdir=`pwd`/inst
 libdir=$instdir/lib
 bindir=$instdir/bin
 addrunpath=`pwd`/foobar
+LDFLAGS="$LDFLAGS -no-undefined"

 mkdir $instdir $libdir $bindir

--
1.7.9