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emscripten - disable multithreading

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This commit is contained in:
Matthias Hochsteger 2023-08-22 09:27:03 +02:00
parent b30b33e8a8
commit 9e4659f194
3 changed files with 3 additions and 12 deletions
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5
libsrc/core/CMakeLists.txt
View File

@ -18,10 +18,7 @@ string(REPLACE "|" ";" ng_compile_flags_replace_sep "${NG_COMPILE_FLAGS}")
target_compile_options(ngcore PUBLIC ${ng_compile_flags_replace_sep})
if(EMSCRIPTEN)
target_link_options(ngcore PUBLIC -sALLOW_MEMORY_GROWTH)
# target_link_options(ngcore PUBLIC -sINITIAL_MEMORY=1gb)
target_link_options(ngcore PUBLIC -pthread -sPTHREAD_POOL_SIZE=16)
target_compile_options(ngcore PUBLIC -pthread)
target_link_options(nglib PUBLIC -sALLOW_MEMORY_GROWTH -sENVIRONMENT=web)
endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9)

4
libsrc/core/taskmanager.cpp
View File

@ -76,14 +76,14 @@ namespace ngcore
numa_run_on_node (0);
#endif
#ifndef WIN32
#if !defined(WIN32) && !defined(EMSCRIPTEN)
// master has maximal priority !
int policy;
struct sched_param param;
pthread_getschedparam(pthread_self(), &policy, &param);
param.sched_priority = sched_get_priority_max(policy);
pthread_setschedparam(pthread_self(), policy, &param);
#endif // WIN32
#endif // !defined(WIN32) && !defined(EMSCRIPTEN)
task_manager->StartWorkers();

6
nglib/CMakeLists.txt
View File

@ -9,11 +9,5 @@ target_link_libraries(nglib PUBLIC ngcore)
target_link_libraries( nglib PRIVATE ${MPI_CXX_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${JPEG_LIBRARIES} ${MKL_LIBRARIES} ${ZLIB_LIBRARIES} ${OCC_LIBRARIES} netgen_cgns )
if(EMSCRIPTEN)
target_link_options(nglib PUBLIC -sALLOW_MEMORY_GROWTH)
target_link_options(nglib PUBLIC -pthread -sPTHREAD_POOL_SIZE=16)
target_compile_options(nglib PUBLIC -pthread)
endif(EMSCRIPTEN)
install(TARGETS nglib netgen_cgns ${NG_INSTALL_DIR})
install(FILES nglib.h DESTINATION ${NG_INSTALL_DIR_INCLUDE} COMPONENT netgen_devel)