[Cmake] What if I _don't_ want link libraries propgated to SUBDIRS?

[Terry Lorber]

I'm developing with MS VS 6 and Cmake 1.8 patch 3.

Generally my project tree should link against the multithreaded using 
dll libraries (msvcrt, msvcrtd).  However, in one subdirectory I'd like 
to link against the single-threaded library (libc, libcd).  I've used 
the SET command to set the compiler flags correctly, but I haven't been 
able to get rid of the default libraries.

Here's what I'm doing at my top-level make:
IF(WIN32)
   IF(NOT CYGWIN)
     SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MD /Zi /Zl /O2")
     SET(CMAKE_CXX_FLAGS_RELEASE "/MD /Zl /O2")
     SET(CMAKE_CXX_FLAGS_MINSIZEREL "/MD /Zl /O1")
     SET(CMAKE_CXX_FLAGS_DEBUG "/MDd /Zi /Zl /Od /GZ")

     LINK_LIBRARIES(
       debug mfcs42d debug msvcrtd
       optimized mfcs42 optimized msvcrt
       )
   ENDIF(NOT CYGWIN)
ENDIF(WIN32)

And here's the sub-directory in question:
SET(CMAKE_CXX_FLAGS "/W3 /GX" )
SET(CMAKE_CXX_FLAGS_RELEASE "/ML" )
SET(CMAKE_CXX_FLAGS_DEBUG "/MLd" )
SET(CMAKE_CXX_FLAGS_MINSIZEREL "/ML" )
SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MLd" )

SET(CMAKE_EXE_LINKER_FLAGS "")

ADD_EXECUTABLE(foo foo.cpp)

TARGET_LINK_LIBRARIES(foo
   optimized libc debug libcd
)


Thanks.

tgl
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