[CMake] [PATCH] SEPARATE_ARGUMENTS: don't replace escaped spaces

[Alexander Neundorf]

Hi,

the attached patch changes the behaviour of SEPARATE_ARGUMENTS() so that it doesn't replace escaped spaces anymore.
Input: 
/usr/include /opt/kde/include /opt/blub\ blah/include
Former result:
/usr/include;/opt/kde/include;/opt/blub\;blah/include
New result:
/usr/include;/opt/kde/include;/opt/blub blah/include

At first it replaces all unescaped spaces whtih semicolons, and after that it replaces all escaped spaces with normal spaces. Does this second step make sense ?

At least it helped in my case when calling a cmake script which needs a list of include directories.
Trying to open "/opt/blah\ blub/include/test.h" didn't work from the called cmake script, opening  "/opt/blah blub/include/test.h" did work.

Bye
Alex


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