[CMake] Generating include files

[Urs Thuermann]

How can I write a CMakeFile that will include a generated source file
into another C source?  I have read the FAQ, searched the mailing list
archives and have tried for two hours without success.

With standard make this would be quite simple:

	$ cat Makefile
	foo: foo.o
	
	foo.o: tab.c
	
	tab.c:
		awk -f mktab > $@
	$ cat foo.c
	#include "tab.c"
	
	int main() { return tab[0]; }
	$ cat mktab
	#!/usr/bin/awk
	
	BEGIN{ print "static int tab[] = { 0, 1, 2 };"; exit }
	$ make
	awk -f mktab > tab.c
	cc    -c -o foo.o foo.c
	cc   foo.o   -o foo
	$ 

How would I do this with cmake?

urs