mirror of
https://github.com/NGSolve/netgen.git
synced 2024-12-24 21:10:33 +05:00
Emscripten support
This commit is contained in:
Hochsteger, Matthias
parent
a15bd179ba
commit
11da083507
@ -95,7 +95,7 @@ if(USE_PYTHON)
|
||||
file(TO_CMAKE_PATH ${PYTHON_PACKAGES_INSTALL_DIR} PYTHON_PACKAGES_INSTALL_DIR)
|
||||
endif(USE_PYTHON)
|
||||
|
||||
if(APPLE)
|
||||
if(APPLE AND NOT EMSCRIPTEN)
|
||||
set(NG_INSTALL_DIR_BIN_DEFAULT Contents/MacOS)
|
||||
set(NG_INSTALL_DIR_LIB_DEFAULT Contents/MacOS)
|
||||
set(NG_INSTALL_DIR_CMAKE_DEFAULT Contents/Resources/CMake)
|
||||
@ -104,7 +104,7 @@ if(APPLE)
|
||||
set(NG_INSTALL_DIR_INCLUDE_DEFAULT Contents/Resources/include)
|
||||
|
||||
set(NG_RPATH_TOKEN "@loader_path")
|
||||
else(APPLE)
|
||||
else(APPLE AND NOT EMSCRIPTEN)
|
||||
set(NG_INSTALL_DIR_BIN_DEFAULT bin)
|
||||
set(NG_INSTALL_DIR_LIB_DEFAULT lib)
|
||||
if(WIN32)
|
||||
@ -117,7 +117,7 @@ else(APPLE)
|
||||
set(NG_INSTALL_DIR_INCLUDE_DEFAULT include)
|
||||
|
||||
set(NG_RPATH_TOKEN "\$ORIGIN")
|
||||
endif(APPLE)
|
||||
endif(APPLE AND NOT EMSCRIPTEN)
|
||||
|
||||
set(NG_INSTALL_DIR_PYTHON ${NG_INSTALL_DIR_PYTHON_DEFAULT} CACHE STRING "Install directory for Python files")
|
||||
set(NG_INSTALL_DIR_BIN ${NG_INSTALL_DIR_BIN_DEFAULT} CACHE STRING "Install directory for executables")
|
||||
|
||||
@ -14,9 +14,16 @@ set (SUBPROJECT_ARGS
|
||||
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/dependencies
|
||||
)
|
||||
|
||||
if (EMSCRIPTEN)
|
||||
set (SUBPROJECT_ARGS
|
||||
${SUBPROJECT_ARGS}
|
||||
CMAKE_COMMAND emcmake ${CMAKE_COMMAND})
|
||||
endif()
|
||||
|
||||
# only show output on failure in ci-builds
|
||||
if(DEFINED ENV{CI})
|
||||
set (SUBPROJECT_ARGS
|
||||
${SUBPROJECT_ARGS}
|
||||
LOG_DOWNLOAD ON
|
||||
LOG_BUILD ON
|
||||
LOG_INSTALL ON
|
||||
@ -134,25 +141,27 @@ endif(BUILD_OCC)
|
||||
endif(USE_OCC)
|
||||
|
||||
if(BUILD_ZLIB)
|
||||
set(ZLIB_DIR ${CMAKE_CURRENT_BINARY_DIR}/dependencies/zlib)
|
||||
set(ZLIB_ROOT ${CMAKE_CURRENT_BINARY_DIR}/dependencies/zlib)
|
||||
ExternalProject_Add(project_zlib
|
||||
${SUBPROJECT_ARGS}
|
||||
URL https://github.com/madler/zlib/archive/refs/tags/v1.2.11.zip
|
||||
URL_MD5 9d6a627693163bbbf3f26403a3a0b0b1
|
||||
DOWNLOAD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies
|
||||
CMAKE_ARGS
|
||||
-DCMAKE_INSTALL_PREFIX=${ZLIB_DIR}
|
||||
-DCMAKE_INSTALL_PREFIX=${ZLIB_ROOT}
|
||||
${SUBPROJECT_CMAKE_ARGS}
|
||||
UPDATE_COMMAND "" # Disable update
|
||||
BUILD_IN_SOURCE 1
|
||||
)
|
||||
|
||||
list(APPEND NETGEN_DEPENDENCIES project_zlib)
|
||||
list(APPEND NETGEN_CMAKE_PREFIX_PATH ${ZLIB_DIR})
|
||||
if(WIN32)
|
||||
# force linking the static library
|
||||
set(ZLIB_INCLUDE_DIRS ${ZLIB_DIR}/include)
|
||||
set(ZLIB_LIBRARIES ${ZLIB_DIR}/lib/zlibstatic.lib)
|
||||
set(ZLIB_INCLUDE_DIRS ${ZLIB_ROOT}/include)
|
||||
set(ZLIB_LIBRARIES ${ZLIB_ROOT}/lib/zlibstatic.lib)
|
||||
elseif(EMSCRIPTEN)
|
||||
set(ZLIB_INCLUDE_DIRS ${ZLIB_ROOT}/include)
|
||||
set(ZLIB_LIBRARIES ${ZLIB_ROOT}/lib/libz.a)
|
||||
endif(WIN32)
|
||||
else()
|
||||
include(cmake/external_projects/zlib.cmake)
|
||||
@ -252,6 +261,7 @@ set_vars( NETGEN_CMAKE_ARGS
|
||||
OpenCascade_ROOT
|
||||
ZLIB_INCLUDE_DIRS
|
||||
ZLIB_LIBRARIES
|
||||
ZLIB_ROOT
|
||||
|
||||
NGLIB_LIBRARY_TYPE
|
||||
NGCORE_LIBRARY_TYPE
|
||||
|
||||
@ -17,6 +17,13 @@ add_library(ngcore ${NGCORE_LIBRARY_TYPE}
|
||||
string(REPLACE "|" ";" ng_compile_flags_replace_sep "${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)
|
||||
endif()
|
||||
|
||||
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9)
|
||||
target_link_libraries(ngcore PUBLIC stdc++fs)
|
||||
endif()
|
||||
|
||||
@ -23,7 +23,7 @@ namespace ngcore
|
||||
|
||||
|
||||
// ********* STUFF FOR GETBACKTRACE ***************************
|
||||
#ifdef __GNUC__
|
||||
#if defined __GNUC__ && !defined __EMSCRIPTEN__
|
||||
|
||||
#include <execinfo.h>
|
||||
#include <string.h>
|
||||
@ -226,7 +226,7 @@ static bool dummy = []()
|
||||
return true;
|
||||
}();
|
||||
|
||||
#else // __GNUC__
|
||||
#else // __GNUC__ and not __EMSCRIPTEN__
|
||||
|
||||
namespace ngcore
|
||||
{
|
||||
|
||||
@ -71,6 +71,8 @@ namespace ngcore
|
||||
unsigned long long tics;
|
||||
__asm __volatile("mrs %0, CNTVCT_EL0" : "=&r" (tics));
|
||||
return tics;
|
||||
#elif defined(__EMSCRIPTEN__)
|
||||
return std::chrono::high_resolution_clock::now().time_since_epoch().count();
|
||||
#else
|
||||
#warning "Unsupported CPU architecture"
|
||||
return 0;
|
||||
|
||||
@ -4452,30 +4452,30 @@ namespace netgen
|
||||
}
|
||||
|
||||
return 1;
|
||||
if ( /* hp */ 1) // needed for old, simple hp-refinement
|
||||
{
|
||||
// trigs with 2 or more segments are illegal
|
||||
int i;
|
||||
int nseg = 0;
|
||||
// if ( /* hp */ 1) // needed for old, simple hp-refinement
|
||||
// {
|
||||
// // trigs with 2 or more segments are illegal
|
||||
// int i;
|
||||
// int nseg = 0;
|
||||
|
||||
if (!segmentht)
|
||||
{
|
||||
cerr << "no segmentht allocated" << endl;
|
||||
return 0;
|
||||
}
|
||||
// if (!segmentht)
|
||||
// {
|
||||
// cerr << "no segmentht allocated" << endl;
|
||||
// return 0;
|
||||
// }
|
||||
|
||||
// Point3d cp(0.5, 0.5, 0.5);
|
||||
for (i = 1; i <= 3; i++)
|
||||
{
|
||||
INDEX_2 i2(el.PNumMod (i), el.PNumMod (i+1));
|
||||
i2.Sort();
|
||||
if (segmentht -> Used (i2))
|
||||
nseg++;
|
||||
}
|
||||
if (nseg >= 2)
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
// // Point3d cp(0.5, 0.5, 0.5);
|
||||
// for (i = 1; i <= 3; i++)
|
||||
// {
|
||||
// INDEX_2 i2(el.PNumMod (i), el.PNumMod (i+1));
|
||||
// i2.Sort();
|
||||
// if (segmentht -> Used (i2))
|
||||
// nseg++;
|
||||
// }
|
||||
// if (nseg >= 2)
|
||||
// return 0;
|
||||
// }
|
||||
// return 1;
|
||||
}
|
||||
|
||||
double Mesh :: CalcTotalBad (const MeshingParameters & mp )
|
||||
|
||||
@ -9,5 +9,11 @@ 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)
|
||||
|
||||
@ -1,7 +1,15 @@
|
||||
# this file is included from the parent directory (otherwise generated source files are not recognized properly by cmake)
|
||||
|
||||
# generate .cpp files containing the string of the .rls meshing rule files
|
||||
if(EMSCRIPTEN)
|
||||
add_custom_command(OUTPUT makerls
|
||||
COMMAND g++ ${CMAKE_CURRENT_SOURCE_DIR}/rules/makerlsfile.cpp -o ${CMAKE_CURRENT_BINARY_DIR}/makerls
|
||||
)
|
||||
set(rules_command ${CMAKE_BINARY_DIR}/makerls)
|
||||
else(EMSCRIPTEN)
|
||||
add_executable(makerls rules/makerlsfile.cpp)
|
||||
set(rules_command makerls)
|
||||
endif()
|
||||
|
||||
set(rules
|
||||
hexrules
|
||||
@ -21,7 +29,7 @@ foreach(rule ${rules})
|
||||
set(rule_cpp ${CMAKE_CURRENT_BINARY_DIR}/rules/rule_${rule}.cpp)
|
||||
|
||||
add_custom_command(OUTPUT ${rule_cpp}
|
||||
COMMAND makerls ${rule_file} ${rule_cpp} ${rule}
|
||||
COMMAND ${rules_command} ${rule_file} ${rule_cpp} ${rule}
|
||||
DEPENDS makerls ${rule_file}
|
||||
)
|
||||
endforeach()
|
||||
|
||||
Loading…
Reference in New Issue
Block a user