Bill Hoffman wrote:
The only work around that I can think of is to change the macro to a
function and unset the variable before the test.
function(foo bar)
set(${bar} ) # unset the variable named "${bar}"
if("${bar}" MATCHES "CFLAGS")
message(STATUS "CFLAGS matched")
elseif("${bar}" STREQUAL "CFLAGS")
message(STATUS "CFLAGS match broken!!!")
endif()
endfunction()
I should add: this doesn't work (at least, not nicely and without
fiddling with PARENT_SCOPE), since I need to change another
(function-local) variable based on the value of ${bar}.
After thinking about it a bit more, this bit of autotools-inspired
hackery seems to suffice: 'if("!${bar}" MATCHES "!CFLAGS")'. Except I
think I found another bug (stay tuned) :-).
--
Matthew
Please do not quote my e-mail address unobfuscated in message bodies.
--
C++ is for people who want to be able to not just shoot themselves in
the foot, but do it with a rocket launcher. -- Igor Peshansky
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