Target-dependent, language dependent LDFLAGS during build?

[Dave Korn]

  Is this possible by any supported mechanism we currently have in the gcc
build system?

  I want to add "-Wl,-stack,0x8000000" to the link flags when building jc1, on
Cygwin only.  Can I just do something like this

jc1$(exeext) : LDFLAGS += -Wl,-stack,0x8000000

in a tm frag and expect it to be reliable?

    cheers,
      DaveK