Merged changes from trunk.

[[Imported from SVN: r6950]]

m4/dune_all.m4

@@ -32,7 +32,7 @@ dnl do not use LT_INIT since we want to be compatible with libtool 1.5
   AC_REQUIRE([DUNE_CHECK_MOD_DEPENDENCIES])
 
   # convenience-variables if every found package should be used
-  AC_SUBST([ALL_PKG_LIBS], "$ALL_PKG_LIBS $DUNE_PKG_LIBS $LIBS")
+  AC_SUBST([ALL_PKG_LIBS], "$DUNE_PKG_LIBS $ALL_PKG_LIBS $LIBS")
   AC_SUBST([ALL_PKG_LDFLAGS], "$LDFLAGS $DUNE_PKG_LDFLAGS $ALL_PKG_LDFLAGS")
   AC_SUBST([ALL_PKG_CPPFLAGS], "$CPPFLAGS $DUNE_PKG_CPPFLAGS $ALL_PKG_CPPFLAGS")
   

m4/dune_common.m4

@@ -60,9 +60,6 @@ AC_DEFUN([DUNE_COMMON_CHECKS],
   AC_REQUIRE([AC_STRUCT_TM])
 
   dnl check for library functions
-  AC_REQUIRE([AC_FUNC_MALLOC])
-  #  doesn't work, but we don't need it currently
-  #  AC_REQUIRE([AC_FUNC_REALLOC])
 
   AC_LANG_PUSH([C++])
   AC_CHECK_LIB([m], [pow])