Pass "--no-undefined" to the linker when building a shared library for

Haiku. Support for undefined symbols is nice in principle, but not
really needed for building Haiku itself, and can get little annoying, if
one really just forgot to link in a symbol or has a typo in a function
name in C code.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24814 a95241bf-73f2-0310-859d-f6bbb57e9c96

build/jam/MainBuildRules

@@ -397,7 +397,7 @@ rule SharedLibraryFromObjects
 
 	MainFromObjects $(_lib) : $(2) ;
 	LINKFLAGS on $(_lib) = [ on $(_lib) return $(LINKFLAGS) ]
-						   -nostart -Xlinker -soname=\"$(_lib:G=)\" ;
+		-nostart -Xlinker --no-undefined -Xlinker -soname=\"$(_lib:G=)\" ;
 	LinkAgainst $(_lib) : $(3) ;
 
 	AddSharedObjectGlueCode $(_lib) : false ;