2012/8/22 Yury G. Kudryashov <urkud.ur...@gmail.com>:
> 2012/8/23 Brad King <brad.k...@kitware.com>:
>> On 08/22/2012 04:57 PM, Yury G. Kudryashov wrote:
>>> I'm going to push the current state of my work to
>>> git pull git://gitorious.org/~urkud1/cmake/urkud-cmake.git w/export-set
>>> in a few minutes.
>>
>> Thanks for working on this!
>>
>>> It should work, though I haven't tested it yet. The idea is simple:
>>> each target remembers the latest
>>> install(TARGETS ... EXPORT)
>>> command, and each export set remembers teh latest
>>> install(EXPORT MyExport)
>>> command. Then we query this information.
>>
>> Any "latest install" strategy is bound to generate subtle problems.
>> Dependencies among export sets should be explicit:
>>
>> install(EXPORT MyExport DEPENDS YourExport)
> How should I choose between different
> install(EXPORT YourExport)
> commands?
What about:
install(EXPORT MyExport DEPENDS YourPackage1 YourPackage2)
? That could create:
if(NOT __MyExport_include_guard)
set(__MyExport_included TRUE)
find_package(YourPackage1)
find_package(YourPackage2)
endif()
before declaring the imported targets.
That way, we get the package dependencies resolved transitively.
Cheers, Daniel
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