tests: do not test undef symbols across shlibs on AIX.

On AIX, undefined symbols across shared libraries can work only
when the main program explicitly exports those symbols. As this
is bad practice anyway and -no-undefined should be preferred, we
skip this.
* tests/template.at: Skip test with undef syms across libraries
on AIX.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>

diff --git a/tests/template.at b/tests/template.at
index a5bfcef4bc50c519ecf232f08f5ed4cb71dd78a1..f40852c4acd4aa9aba318dc5190595d0497a8ef2 100644 (file)
--- a/tests/template.at
+++ b/tests/template.at
@@ -129,10 +129,12 @@ LT_AT_TAG([CXX])
 AT_KEYWORDS([libtool])
 
 noskip=:
+withundef=:
 # Mac OS X.
 # The linker has issues with this test.
 case $host in
 *-darwin*) noskip=false ;;
+*-aix*) withundef=false ;;
 esac
 
 
@@ -243,7 +245,7 @@ AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o sub/main$EXE
         [0], [ignore], [ignore])
 LT_AT_EXEC_CHECK([./sub/main], [ignore])
 # lib convenience
-if $noskip; then
+if $noskip && $withundef; then
   AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o lib2/libb.la lib2/b.lo -rpath /foo],
           [0], [ignore], [ignore])
   AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o sub/main$EXEEXT $main_o lib2/libb.la lib/liba.la],
@@ -254,11 +256,14 @@ fi
 # both installed
 AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o lib/liba.la lib/a.lo -rpath /foo],
         [0], [ignore], [ignore])
-AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o lib2/libb.la lib2/b.lo -rpath /bar],
-        [0], [ignore], [ignore])
-AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o sub/main$EXEEXT $main_o lib2/libb.la lib/liba.la],
-        [0], [ignore], [ignore])
-LT_AT_EXEC_CHECK([./sub/main])
+if $withundef; then
+  AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o lib2/libb.la lib2/b.lo -rpath /bar],
+          [0], [ignore], [ignore])
+  AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o sub/main$EXEEXT $main_o lib2/libb.la lib/liba.la],
+          [0], [ignore], [ignore])
+  LT_AT_EXEC_CHECK([./sub/main])
+fi
+
 # both convenience, libb depending on liba
 AT_CHECK([$LIBTOOL --tag=CXX --mode=link $CXX $CXXFLAGS $LDFLAGS -o lib/liba.la lib/a.lo],
         [0], [ignore], [ignore])