[pgrouting-dev] pgRouting 2.0 Update - Build outside src tree

[Sandro Santilli]

On Sun, Mar 24, 2013 at 10:19:03AM -0400, Stephen Woodbridge wrote:
> Hi Sandro,
> 
> Daniel has modifed our cmake files so we can now build outside the
> source tree.
> 
> cmake -H. -Bmybuild -DWITH_TSP=ON -DWITH_DD=ON -DWITH_DOC=ON
> cd mybuild && make
> 
> Where -B <dir>  - where the build tree will be created (build)
>       -H <dir>  - where the project source tree is located (home)

Could the -B switch be optional, defaulting to $PWD, and the source
tree be possibly specified without a switch ? That'd make the cmake
interface similar to the standard ./configure line:

 mkdir mybuild; cd mybuild; cmake .. && make

This is how qgis cmake build works, for example.

Also, does this still require cmake 2.8.10 ?

--strk;

> 
> You can build it "in" a sub-dir in the source tree or put the source
> tree elsewhere.
> 
> Thank you for the suggestion.
> 
> -Steve
> 
> On 3/13/2013 10:02 AM, Sandro Santilli wrote:
> >On Wed, Mar 13, 2013 at 08:24:52AM -0400, Stephen Woodbridge wrote:
> >>Hi strk,
> >>
> >>On 3/13/2013 3:14 AM, Sandro Santilli wrote:
> >>>Hi Stephen,
> >>>is the branch supposed to be buildable on linux ?
> >>
> >>More or less, I have been changing between linux and windows to keep
> >>the cmake changes working on both side. It needs me to push some
> >>stuff back for linux which will happen later today.
> >>
> >>BUT - at this point it is only "buildable", it does not install and
> >>has not been tested. I also have a lot of changes to make to it for
> >>postgis 2.x compatibility.
> >
> >It's not buildable here, with cmake 2.8.7:
> >
> >  -- Configuring done
> >  CMake Error at CMakeLists.txt:139 (ADD_LIBRARY):
> >   Cannot find source file:
> >
> >     $<TARGET_OBJECTS:astar>
> >
> >   Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp
> >   .hxx .in .txx
> >
> >And the same message repeated for:
> >
> >   $<TARGET_OBJECTS:dijkstra>
> >   $<TARGET_OBJECTS:shooting_star>
> >   $<TARGET_OBJECTS:trsp>
> >
> >Then:
> >
> >  CMake Error in core/astar/src/CMakeLists.txt:
> >   Cannot find source file:
> >
> >     OBJECT
> >
> >   Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp
> >   .hxx .in .txx
> >
> >and the same message repeated for:
> >
> >  CMake Error in core/dijkstra/src/CMakeLists.txt:
> >  CMake Error in core/shooting_star/src/CMakeLists.txt:
> >  CMake Error in core/trsp/src/CMakeLists.txt:
> >
> >And finally:
> >
> >  -- Build files have been written to: /usr/src/pgrouting/pgrouting/b
> >
> >With cmake exit code being 1 and `make` returning:
> >
> >  make: *** No targets specified and no makefile found.  Stop.
> >
> >This is invoking cmake from outside the source dir, ie:
> >
> >  mkdir b; cd b; cmake -DWITH_TSP=ON -DWITH_DD=ON ..
> >
> >With current seq-devel-2_0 (commit 825b40e049e4b21787c27f00aae49b0382279842)
> >
> >--strk;
> >_______________________________________________
> >pgrouting-dev mailing list
> >pgrouting-dev at lists.osgeo.org
> >http://lists.osgeo.org/mailman/listinfo/pgrouting-dev
> >
> 
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