[Openmp-dev] problems solved… working openmp/runtime/src/CMakefiles.txt as starting point

[Alp Toker]

On 31/05/2014 23:06, Jack Howarth wrote:
>     I puzzled out that I was missing,,,
>
> --- CMakeLists.txt.last22014-05-31 13:06:06.000000000 -0400
> +++ CMakeLists.txt2014-05-31 15:52:15.000000000 -0400
> @@ -137,6 +137,10 @@
>  add_custom_target(gen_kmp_i18n DEPENDS kmp_i18n_id.inc 
> kmp_i18n_default.inc omp.h z_Linux_asm.o)
> +if(NOT APPLE)
> +  set(CMAKE_SHARED_LINKER_FLAGS 
> "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/exports_so.txt")
> +endif()
> +
>  add_library(iomp5 SHARED ${SOURCES} z_Linux_asm.o)
>  add_dependencies(iomp5 gen_kmp_i18n)
> which now allows libiomp5.so to link properly using the cmake build on 
> x86_64 Fedora 15 against clang-omp. It also builds libiomp5.dylib fine 
> on darwin12.
>      IMHO, the attached CMakeLists is a reasonable starting point and 
> we can refactor into separate CMakelist.txt's if necessary. The main 
> omission at the moment is the lack of support for handling exported 
> symbols within cmake. I think we would have to resort to a rather 
> complex set of add_custom_command()'s in order to duplicate the manual 
> generation of exported symbol lists as done in the 'make 
> compiler=clang' build. I can take a look at implementing this if we 
> really need it. Let me know if anyone has trouble with using this as…

This sounds good enough to get started. Can you post the complete patch 
against SVN as a unified diff attachment along with a brief summary for 
review?

Alp.


>
> % cd openmp/runtime/src
> % mkdir build
> % cd build
> % cmake ..
> % make VERBOSE=1
>
> on darwin or linux.
>               Jack

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