Drop smallpt example notebook (#422)

Author: mcbarton

.github/workflows/deploy-github-page.yml

@@ -150,7 +150,6 @@ jobs:
               --XeusAddon.mounts="${{ env.PREFIX }}/etc/xeus-cpp/tags.d:/etc/xeus-cpp/tags.d" \
               --contents README.md \
               --contents notebooks/xeus-cpp-lite-demo.ipynb \
-              --contents notebooks/smallpt.ipynb \
               --contents notebooks/images/marie.png \
               --contents notebooks/audio/audio.wav \
               --output-dir dist

CMakeLists.txt

@@ -409,14 +409,6 @@ if (XEUS_CPP_BUILD_EXECUTABLE)
 endif()
 
 if(EMSCRIPTEN)
-    # Ensure required SDL2 ports (e.g. SDL2) are built before header preloading
-    execute_process(
-        COMMAND embuilder${EMCC_SUFFIX} build sdl2
-        RESULT_VARIABLE SDL2_RESULT
-    )
-    if(NOT SDL2_RESULT EQUAL 0)
-        message(FATAL_ERROR "Failed to run 'embuilder build sdl2'")
-    endif()
     include(WasmBuildOptions)
     find_package(xeus-lite ${xeus_lite_REQUIRED_VERSION} REQUIRED)
     add_executable(xcpp src/main_emscripten_kernel.cpp )
@@ -429,7 +421,6 @@ if(EMSCRIPTEN)
     string(REPLACE "\\" "/" ESCAPED_XEUS_CPP_RESOURCE_DIR "${ESCAPED_XEUS_CPP_RESOURCE_DIR}")
     string(REPLACE "\\" "/" ESCAPED_SYSROOT_PATH "${ESCAPED_SYSROOT_PATH}")
     target_link_options(xcpp
-        PUBLIC "SHELL: -s USE_SDL=2"
         PUBLIC "SHELL: --preload-file ${ESCAPED_SYSROOT_PATH}/include@/include"
         PUBLIC "SHELL: --preload-file ${ESCAPED_XEUS_CPP_RESOURCE_DIR}@/${CMAKE_INSTALL_LIBDIR}/clang/${CPPINTEROP_LLVM_VERSION_MAJOR}"
         PUBLIC "SHELL: --post-js ${CMAKE_CURRENT_SOURCE_DIR}/wasm_patches/post.js"

CONTRIBUTING.md

@@ -161,7 +161,6 @@ jupyter lite serve --XeusAddon.prefix=$PREFIX \
                    --XeusAddon.mounts="$PREFIX/etc/xeus-cpp/tags.d:/etc/xeus-cpp/tags.d" \
                    --contents README.md \
                    --contents notebooks/xeus-cpp-lite-demo.ipynb \
-                   --contents notebooks/smallpt.ipynb \
                    --contents notebooks/images/marie.png \
                    --contents notebooks/audio/audio.wav
 ```

README.md

@@ -176,7 +176,6 @@ jupyter lite serve --XeusAddon.prefix=$PREFIX \
                    --XeusAddon.mounts="$PREFIX/etc/xeus-cpp/tags.d:/etc/xeus-cpp/tags.d" \
                    --contents README.md \
                    --contents notebooks/xeus-cpp-lite-demo.ipynb \
-                   --contents notebooks/smallpt.ipynb \
                    --contents notebooks/images/marie.png \
                    --contents notebooks/audio/audio.wav
 ```

docs/source/InstallationAndUsage.rst

@@ -158,7 +158,6 @@ To build and test Jupyter Lite with this kernel locally you can execute the foll
                        --XeusAddon.mounts="$PREFIX/etc/xeus-cpp/tags.d:/etc/xeus-cpp/tags.d" \
                        --contents README.md \
                        --contents notebooks/xeus-cpp-lite-demo.ipynb \
-                       --contents notebooks/smallpt.ipynb \
                        --contents notebooks/images/marie.png \
                        --contents notebooks/audio/audio.wav
 

docs/source/conf.py

@@ -41,7 +41,6 @@
                    --XeusAddon.mounts="$PREFIX/share/xeus-cpp/tagfiles:/share/xeus-cpp/tagfiles" \
                    --XeusAddon.mounts="$PREFIX/etc/xeus-cpp/tags.d:/etc/xeus-cpp/tags.d" \
                    --contents notebooks/xeus-cpp-lite-demo.ipynb \\
-                   --contents notebooks/smallpt.ipynb \\
                    --contents notebooks/images/marie.png \\
                    --contents notebooks/audio/audio.wav \\
                    --output-dir $READTHEDOCS_OUTPUT/html/xeus-cpp;