Wt

There's an example in our FAQ, at http://redmine.emweb.be/projects/wt/wiki/Frequently_Asked_Questions#Q-How-do-I-build-my-newly-written-Hello-World-application which looks like this:

ADD_EXECUTABLE(myprog.wt
  MyProg1.C
  OtherFile.C
  AndEvenMoreCode.C
)

# For FastCGI deployment:
TARGET_LINK_LIBRARIES(myprog.wt
  wtfcgi wt someotherlib
)

# Or, for built-in httpd deployment:
# TARGET_LINK_LIBRARIES(myprog.wt
#   wthttp wt someotherlib
# )

INCLUDE_DIRECTORIES(/usr/local/wt/include)

You may also have to specify LINK_DIRECTORIES so that libwt.so, libwtfcgi.so, etc are found. Also, cmake's own homepages contain a ton of information on writing cmakefiles.

BR,

Wim.

I figured out what I needed. I wanted to reverse engineer the CMake files so as not to bother the list with things I should be able to figure out on my own.

Here's a summary in case someone else needs the same information I was looking for.

I DON'T use CMake for my projects. I like to use the managed make functions of my IDEs (Eclipse 3.7 or XCode 4.0 depending on my OS and mood). For me, this makes code and project navigation/debugging easier. Perhaps because I'm not educated on the additional methods and tools that one might use in a CMake environment.

Anyway, I was getting a bunch of object not found errors (x86_64) and I finally found the info toward the end of a CMake file in one of the examples that seem to apply to all of the examples. In this case, it was under /wt-3.1.11/build/examples/charts/CMakeFiles/charts.wt.dir/build.make. I found all of the libraries I needed to be linking to towards the bottom of the build.make file.

I added links to the following files in XCode: (Just drag them to the Project folder and add them to the executable but do NOT copy the files)

From /usr/local/lib:

libboost_date_time.dylib

libboost_filesystem.dylib

libboost_program_options.dylib

libboost_random.dylib

libboost_regex.dylib

libboost_signals.dylib

libboost_system.dylib

libboost_thread.dylib

From /usr/lib:

libz.dylib

libssl.dylib

and from /wt-3.1.11/build/src:

libwt.dylib

libwthttp.dylib

(Note: For Eclipse, you add these libraries without the "lib" prefix and without the "dylib" post-fix. ie. "boost_date_time" instead of "libboost_date_time.dylib". These are added in Project~~Properties>C/C BuildSettings~~>Cross G Linker->Libraries.

For the header paths, I added

/wt-3.1.11/src

/wt-3.1.11/build # This is where WConfig.h lives after the wt package has been installed

Same exercise for the library paths.

Hope this helps others.

Mark

That looks correct. One remark: instead of refering to the headers and libraries in the build and src directories, it is cleaner to do a 'make install' and refer to the include and lib directories of your installation target directory. Set that directory by specifying the CMAKE_INSTALL_PREFIX variable (or change it in your CMakeCache.txt file).

Wim.

Note: CMake can generate both XCode and Eclipse projects, so once you have a good cmake file you can easily switch between both IDEs - but you're of course free to use anything you want, as you just demonstrated ;-)