Nope.
   I get something like
/G";"/arch:SSE2 as part of the command line options that are set in the MSVC solution.


_________________________________________________________
Mike Jackson                  mike.jack...@bluequartz.net
BlueQuartz Software                    www.bluequartz.net
Principal Software Engineer                  Dayton, Ohio

On Sep 25, 2009, at 4:30 PM, Tyler Roscoe wrote:

On Fri, Sep 25, 2009 at 01:57:26PM -0400, Michael Jackson wrote:
set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} "-msse3")
set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "-msse3")

for NON MSVC compilers and

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /arch:SSE2")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:SSE2")

for MSVC compilers. The problem seems to be that, at least on windows
that an extra ";" is also added, which makes sense as that is how
CMake handles the concatenation of lists. So how best to append to the
CMAKE_C_FLAGS?

Does it work if you just drop the quotes from the second half of the
set()?

set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} /arch:SSE2)

or, slightly more pedantically:

set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} "/arch:SSE2")

?

tyler

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