[Cmake] ADD_DEPENDENCIES problem

[Alexander Neundorf]

>   
> Ok, I did and it still generates the same Makefile, the dependency added  
> with ADD_DEPENDENCY is the last in the Makefile rule, so the objects are  
> built before the added dependency, but the added dependency has to be  
> processed before the other fiels are built.  
>   
> How about adding support for ADD_CUSTOM_COMMAND PRE_BUILD for Makefiles 
?  
> For most cases it should already be enough to insert the rule as the 
first 
> rule in the all: target, or before all other dependencies int he build  
> rule for the specified target. What do you think ?  
 
Ok, can you give me some starting help how to implement this in cmake ? 
I had a look at the ADD_CUSTOM_COMMAND implementation, but this doesn't do 
everything. There must be several steps involved, and the there must be a 
step where all targets are collected and then written into the makefile. 
Where can I find this ? 
 
Bye 
Alex 
 

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