An initial investigation shows that DEAL_II_INVOKE_AUTOPILOT calls
add_executable, thus I placed the additional libraries after the macro. Is
that the correct way to solve it?
Am Donnerstag, 11. Januar 2018 14:00:28 UTC+1 schrieb Maxi Miller:
>
> Hei,
> I tried to create my own CMakeLists-file, in order to include a second
> project (which provides a shared library, which should be coupled to the
> main executable). Thus my CMakeLists-file looks now like
> # Set the name of the project and target:
> set(CMAKE_C_COMPILER /usr/lib64/mpi/gcc/openmpi3/bin/mpicc)
> set(CMAKE_CXX_COMPILER /usr/lib64/mpi/gcc/openmpi3/bin/mpic++)
> set(TARGET "main")
> PROJECT(${TARGET})
> set(CMAKE_BUILD_TYPE Debug)
> cmake_policy(SET CMP0015 NEW)
> cmake_policy(SET CMP0003 NEW)
> include_directories("include"
> "../pulse_propagation/include"
> "/opt/dealii/include"
> "/opt/trilinos/include"
> "/opt/intel/tbb/include"
> "/opt/petsc/include"
> "/opt/slepc/include"
> "/opt/p4est/include")
> file(GLOB_RECURSE TARGET_SRC "source/*.cpp")
> file(GLOB_RECURSE TARGET_INC "include/*.h" )
>
> SET(TARGET_SRC ${TARGET_SRC} ${TARGET_INC})
> add_executable(${TARGET} ${TARGET_SRC})
> find_library(PULSE_LIBRARY pulse_propagation HINT ../pulse_propagation/)
> find_library(FILESYSTEM boost_filesystem)
> target_link_libraries(${TARGET} ${FILESYSTEM} ${PULSE_LIBRARY})
> # Usually, you will not need to modify anything beyond this point...
>
> CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12)
>
> FIND_PACKAGE(deal.II 9.0.0 QUIET
> HINTS ${deal.II_DIR} ${DEAL_II_DIR} ../ ../../ $ENV{DEAL_II_DIR}
> )
> IF(NOT ${deal.II_FOUND})
> MESSAGE(FATAL_ERROR "\n"
> "*** Could not locate a (sufficiently recent) version of deal.II.
> ***\n\n"
> "You may want to either pass a flag -DDEAL_II_DIR=/path/to/deal.II to
> cmake\n"
> "or set an environment variable \"DEAL_II_DIR\" that contains this
> path."
> )
> ENDIF()
>
>
> DEAL_II_INITIALIZE_CACHED_VARIABLES()
> SET(CLEAN_UP_FILES *.log *.*tu* *.gmv *.gnuplot *.gpl *.eps *.pov *.vtk *.ucd
> *.d2 *.vtu *.pvtu)
> #PROJECT(${TARGET})
> DEAL_II_INVOKE_AUTOPILOT()
> But now the command "DEAL_II_INVOKE_AUTOPILOT()" results in the error
> ADD_EXECUTABLE cannot create target "main" because another target with
> the
> same name already exists. The existing target is an executable created
> in
> source directory
> "~/Documents/heat_equation_with_pulse_propagation/heat_equation".
> See documentation for policy CMP0002 for more details.
> Call Stack (most recent call first):
> CMakeLists.txt:44 (DEAL_II_INVOKE_AUTOPILOT)
>
> Removing the command "add_executable" results in
> CMake Error at CMakeLists.txt:24 (target_link_libraries):
> Cannot specify link libraries for target "main" which is not built by
> this
> project.
>
> What do I have to fix in order to remove the collision with
> DEAL_II_INVOKE_AUTOPILOT?
> Thanks!
>
>
>
>
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