Fantastic, this is exactly what I wanted. Thanks a million. FYI I got it
working with SConstruct though :).
On Mon, Jun 1, 2009 at 10:39 PM, Archimedes B. Cortes <[email protected]>wrote:
> Just want to share this regarding CMakeLists.txt variables. When I want
> to get rid of them, I manually code the CMakeLists as follows :) :
>
> CMakeLists.txt:
> ADD_EXECUTABLE(prog
> main.cpp
> )
> TARGET_LINK_LIBRARIES(prog
> wt
> wtext
> wthttp
> boost_thread
> boost_signals
> boost_filesystem
> boost_program_options
> )
>
> or sometimes as...
>
> cmake_minimum_required(VERSION 2.6)
> ADD_EXECUTABLE(prog
> main.cpp
> )
> TARGET_LINK_LIBRARIES(prog
> wt
> wtext
> wthttp
> boost_thread-gcc43-mt
> boost_signals-gcc43-mt
> boost_filesystem-gcc43-mt
> boost_program_options-gcc43-mt
> )
>
> I suggest to further play with the TARGET_LINK_LIBRARIES. This will
> depend on your installation and sometime I comment out boost_thread when
> it not supported in my wt make.
>
>
> Shane Kerns wrote:
> > Thanks Pau, I usually use SConstruct for there purposes, however for
> > Wt I will use cmake. Actually all I wanted to know is how I would
> > compile a simple isolated hello.C application into hello.wt without
> > the EXAMPLES_CONNECTOR and other variables specific to the hello.C
> > examples application. This is what my current CMakeLists.txt looks
> > like
> >
> > ADD_EXECUTABLE(hello.wt hello.C)
> > TARGET_LINK_LIBRARIES(hello.wt ${EXAMPLES_CONNECTOR})
> >
> > #
> > # If you have Wt installed somehwere, you should use the
> > # installed Wt header files for your own Wt projects.
> > # e.g. INCLUDE_DIRECTORIES(/usr/local/include)
> > # instead of the following:
> > #
> > #INCLUDE_DIRECTORIES(${WT_SOURCE_DIR}/src)
> > INCLUDE_DIRECTORIES(/opt/boost/include/boost-1_39/ /opt/wt-2.2.4/src)
> >
> > #
> > # Create a deploy script
> > #
> > SET(APPNAME hello)
> > SET(APPBIN hello.wt)
> > SET(APPRESOURCES "")
> >
> >
> > On Fri, May 29, 2009 at 1:11 AM, Pau Garcia i Quiles
> > <[email protected]> wrote:
> >
> >> On Thu, May 28, 2009 at 11:49 PM, Shane Kerns <[email protected]>
> wrote:
> >>
> >>> Sorry for this noob like question but where are the variables like
> >>> WT_SOURCE_DIR
> >>>
> >> It's defined implicitly by CMake. When you do PROJECT( WT ), CMake
> >> creates two variables:
> >> - WT_SOURCE_DIR, which is the directory containing the CMakeLists.txt
> >> file where you have the PROJECT( WT ) directive
> >> - WT_BINARY_DIR, which is the directory which corresponds to the
> >> WT_SOURCE_DIR in the build directory (CMake creates in the build
> >> directory the same hierarchy you have in the source directory)
> >>
> >>
> >>> , CMAKE_INSTALL_PREFIX
> >>>
> >> Internal to CMake
> >>
> >>
> >>> , EXAMPLES_CONNECTOR,
> >>>
> >> In the main CMakeLists.txt:
> >>
> >> SET(EXAMPLES_CONNECTOR wthttp CACHE STRING "Connector used for
> examples")
> >>
> >>
> >>> BOOST_INCLUDE_DIRS
> >>>
> >> It's not defined anywhere. It's used by the Asio and the Boost finders
> >> to search in non-standard paths. If you have Boost installed in a
> >> non-standard path, you would define BOOST_INCLUDE_DIRS when you invoke
> >> CMake: cmake -DBOOST_INCLUDE_DIRS=/path/to/my/boost/installation
> >>
> >>
> >>> . This is by no means an exhaustive list but I did a
> >>> grep on the entire root wt directory and could not understand how the
> >>> CMakeCache.txt is able to recognize those variables given that the
> >>> CMakeCache.txt is actually a generated file.
> >>>
> >> You should read at least the first 20-30 slides in my CMake tutorial:
> >> http://www.elpauer.org/stuff/learning_cmake.pdf
> >>
> >> --
> >> Pau Garcia i Quiles
> >> http://www.elpauer.org
> >> (Due to my workload, I may need 10 days to answer)
> >>
> >>
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>
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