First of all, thanks for the relatively quick commit of this feature to
cmake-cvs!
Brad King escreveu:
Thanks, we're looking at the patch. We typically have constructed the
set of source files for a target in a variable so they can be used later:
SET(mylib_SOURCES
mylib1.c
mylib2.c
)
ADD_LIBRARY(mylib ${mylib_SOURCES})
SET_SOURCE_FILES_PROPERTIES(${mylib_SOURCES} PROPERTIES ...)
As I'm creating a macro to enable pch support, I cannot force the user
to use a variable to store the target's source, I must get it directly
using the target's name.
There is help for you in CVS CMake. We've added some primitives that
make implementing PCH possible, though there is not yet an interface
making it a first-class feature.
Thank you very much for your pointers. My macro is based on the one
attached to the bug report #1260. The main difference is that my macro
tries to minimize the number of precompiled headers created.
For instance, suppose you have 2 targets that use the same header, and
have the same compiler flags. My solution would create only one
precompiled header for both targets, while the former macro would create
two.
Any further suggestions are welcome.
Regards,
rod
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