add '-Wl,--as-needed' to avoid linking needless libraries.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@40810 20353a03-c40f-0410-a6d1-a30d3c3de9de

buildout/software-profiles/w3m.cfg

@@ -29,4 +29,5 @@ configure-options =
 environment =
   PKG_CONFIG_PATH=${openssl:location}/lib/pkgconfig
   CPPFLAGS =-I${ncurses:location}/include/ -I${zlib:location}/include/
-  LDFLAGS =-L${garbage-collector:location}/lib -Wl,-rpath -Wl,${garbage-collector:location}/lib -L${ncurses:location}/lib -Wl,-rpath -Wl,${ncurses:location}/lib -L${openssl:location}/lib -Wl,-rpath -Wl,${openssl:location}/lib -L${zlib:location}/lib -Wl,-rpath -Wl,${zlib:location}/lib
+  LDFLAGS =-Wl,--as-needed -L${garbage-collector:location}/lib -Wl,-rpath -Wl,${garbage-collector:location}/lib -L${ncurses:location}/lib -Wl,-rpath -Wl,${ncurses:location}/lib -L${openssl:location}/lib -Wl,-rpath -Wl,${openssl:location}/lib -L${zlib:location}/lib -Wl,-rpath -Wl,${zlib:location}/lib
+a=a
\ No newline at end of file

buildout/tests/assertSoftware.py

@@ -1404,12 +1404,10 @@ class AssertW3m(AssertSoftwareMixin):
   def test_ld_w3m(self):
     self.assertLibraryList('parts/w3m/bin/w3m', [
       'libc',
-      'libdl',
       'libcrypto',
       'libgc',
       'libm',
       'libncurses',
-      'libnsl',
       'libssl',
       ], [
       'garbage-collector',