2007/2/6, Alan W. Irwin <[EMAIL PROTECTED]>:
>
> The problem I see with your scheme is that you force
> to generate files "in-source", which looks not so good to me
> (I would go for ${CMAKE_BINARY_DIR}/doc)
> but you must have your reason.
I too am somewhat concerned this messes up the source tree even when a
separate build tree is used. However, I don't know doxygen that well, and
every time I tried to configure the Doxyfile.* files to work from a separate
build tree, the result seemed substantially different
[...]
We do out of source doxygen doc generation for our project TSP
you may find the concerned CMakeLists.txt here:
http://cvs.savannah.nongnu.org/viewcvs/tsp/src/doxy/CMakeLists.txt?root=tsp&view=markup
It is not that hard, essentially
1) Write a too-be-configured-by-cmake doxyfile
Doxyfile.user.in
using appropriate CMAKE var for giving PATH to source or PATH to
generated doc.
for example:
OUTPUT_DIRECTORY = "${CMAKE_BINARY_DIR}/doc/user"
INPUT = "${CMAKE_SOURCE_DIR}/src" \
"${CMAKE_SOURCE_DIR}/include"
2) Add CONFIGURE rule to your CMakeLists.txt
should be something like:
CONFIGURE(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.user.in
${CMAKE_BINARY_DIR}/Doxyfile.user)
3) Update your ADD_CUSTOM_COMMAND so that you run
doxygen using the generated file:
COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile.user
4) You should FILE(COPY or CONFIGURE( some other file if you use
custom header/footer and image dir with doxygen but it does not seem to
be the case for you.
And that's it.
CMake version of libLASi is currently no worse than the old autotools
version in this respect.
I understand that, I like out-of-source build and we now enforce it for TSP,
nevertheless as you said it isn't "that" essential for your porject.
Thanks again for pointing out how to create a directory with CMake. I was
looking in the wrong place (cmake -E commands).
I have looked at that too, and it would be nice to have
mkdir and remove_dir for cmake -E command mode since
you still have to "rm -rf " + "mkdir" in your
add_custom_command
which is "unix-only" even if doxygen is fully usable on Windows platform too.
--
Erk
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