add some code

managed_components/lvgl__lvgl/scripts/build_html_examples.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+set -e
+
+# These variables allow us to specify an alternate repository URL and commit reference
+# This is particularly useful when running in CI environments for pull requests
+# where we need to build from the contributor's forked repository
+REPO_URL="${1:-}"
+COMMIT_REF="${2:-}"
+
+export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
+rm -rf emscripten_builder
+git clone https://github.com/lvgl/lv_sim_emscripten.git emscripten_builder
+scripts/genexamplelist.sh > emscripten_builder/examplelist.c
+cd emscripten_builder
+git submodule update --init -- lvgl
+cd lvgl
+if [ -n "$REPO_URL" ] && [ -n "$COMMIT_REF" ]; then
+  echo "Using provided repo URL: $REPO_URL and commit ref: $COMMIT_REF for lvgl submodule"
+  git remote set-url origin "$REPO_URL"
+  git fetch origin
+  git checkout "$COMMIT_REF"
+else
+  CURRENT_REF="$(git rev-parse HEAD)"
+  echo "Using current commit ref: $CURRENT_REF for lvgl"
+  git checkout "$CURRENT_REF"
+fi
+cd ..
+
+# Generate lv_conf
+LV_CONF_PATH=`pwd`/lvgl/configs/ci/docs/lv_conf_docs.h
+
+cp lvgl/lv_conf_template.h $LV_CONF_PATH
+python ./lvgl/scripts/generate_lv_conf.py \
+  --template lvgl/lv_conf_template.h \
+  --config $LV_CONF_PATH \
+  --defaults lvgl/configs/ci/docs/lv_conf_docs.defaults
+
+mkdir cmbuild
+cd cmbuild
+emcmake cmake .. -DLV_BUILD_CONF_PATH=$LV_CONF_PATH -DLVGL_CHOSEN_DEMO=lv_example_noop -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+emmake make -j$(nproc)
+rm -rf CMakeFiles
+cd ../..
+cp -a emscripten_builder/cmbuild docs/src/_static/built_lv_examples