I have a CMake project with a number of targets, and a Lua wrapper
generated through tolua++ which is included by several of them, so that
it is compiled with the target-specific make flags per-target.
Global make flags: -O0 -ggdb3 -Wall -Werror ... etc
Target1 make flags: -DAS_DB_PROXY ...
Target2 make flags: -DAS_GAME_SERVER ...
Target3 make flags: -DAS_CLIENT
<etc - there are 10 targets in total>
LuaTarget make flags: -Wno-unused
The LuaTarget is "luapkg.cc" generated from "lua.pkg" via "tolua++ -n
game -o luapkg.cc luapkg.pkg"
If I add "luapkg.cc" to the list of sources for any given target, CMake
barfs because luapkg.cc doesn't exist.
I've tried variations of add_custom_target and add_custom_command to no
avail.
Is there a way to do this with CMake 2.6 or 2.8?
And it occurs to me that if I can find a solution to this, I can
probably use the same solution for adding a precompiled header to each
target (for my limited subset of platforms).
- Oliver
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