On 13/09/2017 12:49, Nils Gladitz wrote:
[...]
Do you have a minimal reproducible example for that behaviour?
e.g. given:
cmake_minimum_required(VERSION 2.8.0)
project(Foo NONE)
file(WRITE foo/CMakeLists.txt "add_executable()")
add_subdirectory(foo)
I get:
CMake Error at foo/CMakeLists.txt:1 (add_executable):
add_executable called with incorrect number of arguments
Even with the oldest CMake version currently available to me (2.8.0).
That test case works for me too. But my real case does not.
I think it would be tricky to minimized, what is failling is the second
run of cmake, after a modification in the build system or in a
configure_file source.
--------------------------------
CMake Error at CMakeLists.txt:14 (add_executable):
Target "cmTC_60ee6" links to item " -Xlinker --enable-new-dtags -Xlinker
-rpath -Xlinker
/opt/software/common/intel/impi/2017.0.098/intel64/lib/release_mt
-Xlinker
-rpath -Xlinker /opt/software/common/intel/impi/2017.0.098/intel64/lib
-Xlinker -rpath -Xlinker
/opt/intel/mpi-rt/2017.0.0/intel64/lib/release_mt
-Xlinker -rpath -Xlinker /opt/intel/mpi-rt/2017.0.0/intel64/lib
/opt/software/occigen/libraries/boost/1_63_0/intel/17.0/intelmpi/2017.0.098/lib/libboost_serialization.a"
which has leading or trailing whitespace. This is now an error according
to policy CMP0004.
CMake Error: Internal CMake error, TryCompile generation of cmake failed
INFO Boost MPI not available or too old:
--------------------------------
Now, maybe the problem is with a CMakeLists.tx generated by a try_compile.
Indicating that I would actually need the location of the try_compile.
Thanks
Alain
Nils
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