Brandon Van Every wrote:
I see the same construct in CHECK_INCLUDE_FILES. What is the intent?
This is not safe.
Cheers,
Brandon Van Every
On Nov 7, 2007 11:38 AM, Brandon Van Every <[EMAIL PROTECTED]> wrote:
It begins with:
MACRO(CHECK_C_SOURCE_COMPILES SOURCE VAR)
IF("${VAR}" MATCHES "^${VAR}$")
What is the intent here? If ${VAR} contains regex special characters
you're going to get all kinds of weird and nasty behavior.
It is checking to see if the variable has been set, from before DEFINED
was added to if. However, I don't see the problem. This is the
argument to a macro that is supposed to be a valid variable name. A
variable name should not contain special characters anyway.
-Bill
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