On Thu, Sep 16, 2010 at 11:33 AM, Michael Wild <them...@gmail.com> wrote:
> > On 16. Sep, 2010, at 17:13 , David Aldrich wrote: > > > Hi David > > > >> Something like this should work: > > > >> cmake_minimum_required(VERSION 2.8) > >> project(MyExe) > > > >> add_subdirectory(../Kernel Kernel) > >> add_subdirectory(../DynLibs DynLibs) > > > >> add_executable(MyExe exe.cxx) > >> target_link_libraries(MyExe Kernel) > > > > I have a problem with add_executable(). Our Kernel library includes > main.cpp, so all our existing linker command does is to take libKernel.a and > make it an executable: > > > > g++ -o _gnuRelease/MyExe -ldl -Wl,-whole-archive,-export-dynamic > ../Kernel/_gnuRelease/libKernel.a > > > > So I have no source files to specify. Does 'exe.cxx' (above) have special > properties or is it just a placeholder? If the latter, how can I build an > executable with no source files specified? > > > > BR > > > > David > > There is none. The only way to do that is create an empty dummy file (using > e.g. a combination of file(WRITE) and configure_file() to prevent > recompiling after every CMake run). > > -- > There is always a well-known solution to every human problem -- neat, > plausible, and wrong. > H. L. Mencken > > Or you could just add an empty source file to your source tree...
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