[CMake] Doxygen and variable environment

[Benoit]

Okay, it's an easier way to do this....
If think you should put this in the FAQ for next time.

--
Benoit RAT
www.neub.co.nr


On Fri, Mar 27, 2009 at 1:25 PM, Mike Jackson
<mike.jackson at bluequartz.net>wrote:

> Go back to yesterday and look for the thread "[CMake]
> execute_process() and writing output to a file". We just covered this.
>
> Mike
>
> On Fri, Mar 27, 2009 at 6:28 AM, Benoit <benpaka.spam at gmail.com> wrote:
> > Hy guys.
> >
> > I'm using doxygen to generate my documentation and i would like to add a
> > cmake target.
> > I've read the tutorial from:
> > http://www.elpauer.org/stuff/learning_cmake.pdf, however this toturial
> > doesn't deal with doygen path configuration through cmake.
> >
> > In doxygen you can use environment variable to configure your system
> file.
> > Important variables in my Doxygen.in look like this:
> >
> > STRIP_FROM_PATH = $(DOX_STRIP_FROM_PATH)
> > OUTPUT_DIRECTORY = $(OUTPUT_DIRECTORY)
> > INPUT = $(INPUT)
> > EXAMPLE_PATH = $(DOX_EXAMPLE_PATH)
> > IMAGE_PATH=$(DOX_IMAGE_PATH)
> >
> > Then I call, in the macro
> >
> > MACRO(GENERATE_DOCUMENTATION DOXYGEN_CONFIG_FILE)
> >
> > ....
> >
> > SET(ENV{DOX_STRIP_FROM_PATH} "${PROJECT_SOURCE_DIR}" )
> > SET(ENV{DOX_OUTPUT_DIRECTORY} docs)
> > SET(ENV{DOX_INPUT}  "${PROJECT_SOURCE_DIR}/src
> > ${PROJECT_SOURCE_DIR}/include/")
> > SET(ENV{DOX_OUTPUT_DIRECTORY} docs/images)
> >
> > ADD_CUSTOM_TARGET( doc ALL "${DOXYGEN_EXECUTABLE}"
> > "${PROJECT_SOURCE_DIR}/${DOXYGEN_CONFIG_FILE}")
> >
> > .....
> >
> > But this doesn't work... it seems that environment variable are not set
> at
> > execution of the doxygen file.
> >
> > -----------------------------
> >
> > Looking at the message
> > http://www.cmake.org/pipermail/cmake/2009-March/028199.html, I've try to
> > generate a script at run time.
> > the "runcommand.cmake" script look like this:
> >
> > ## Add environment
> > SET(ENV{DOX_STRIP_FROM_PATH} "D:/projects/CvS400/trunk" )
> > SET(ENV{DOX_OUTPUT_DIRECTORY} docs)
> > SET(ENV{DOX_INPUT}  "D:/projects/CvS400/trunk/src
> > D:/projects/CvS400/trunk/include/")
> > SET(ENV{DOX_OUTPUT_DIRECTORY} docs/images)
> > ...
> >
> > ## execute process with ARGS.
> > execute_process(COMMAND "C:/Archivos de programa/doxygen/bin/doxygen.exe"
> > "D:/projects/CvS400/trunk/doc/Doxyfile.in")
> >
> > but when i call it I have this error:
> > D:\projects\CvS400\build>"C:\Archivos de programa\CMake
> 2.6\bin\cmake.exe"
> > -E time runcommand.cmake
> > %1 no es una aplicación Win32 válida
> >
> > -----------------------------
> >
> > If someone know a good way to perform this operation it would be very
> happy.
> >
> > --
> > Benoit RAT
> > www.neub.co.nr
> >
>
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