JS Port

Hi,

I would like to update my pretty outdated JS port. In order to (out of the box) run the tests with nodejs it would be great if you could include ${CMAKE_CROSSCOMPILING_EMULATOR} into CMakeLists as such:

# unit tests
set(unit_tests
    test_inversion
    )

foreach(app ${unit_tests})
    add_executable(${app} ${app}.c)
    add_test(${app} ${CMAKE_CROSSCOMPILING_EMULATOR} ${CMAKE_CURRENT_BINARY_DIR}/${app})
    target_include_directories(${app} PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${lmfit_SOURCE_DIR}/lib)
    target_link_libraries(${app} ${lmfit_LIBRARY})
endforeach()

# functional tests
add_test(curve1 ${CMAKE_CROSSCOMPILING_EMULATOR} ${CMAKE_CURRENT_BINARY_DIR}/../demo/curve1)
add_test(surface1 ${CMAKE_CROSSCOMPILING_EMULATOR} ${CMAKE_CURRENT_BINARY_DIR}/../demo/surface1)

It does not change anything in your nativ build but if I pass emcmake cmake .. -DCMAKE_CROSSCOMPILING_EMULATOR=node it will run all tests in node automatically.

Thank you Jan