micropython: Include all required libs in the build. (#119)

Resolves #118.

Signed-off-by: Anson Mansfield <anson.mansfield@gmail.com>

Author: AJMansfield

Dockerfile.micropython

@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:24.04
 
 ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update -y -q && apt-get upgrade -y -q && apt-get update -y -q && \
@@ -8,6 +8,7 @@ RUN apt-get update -y -q && apt-get upgrade -y -q && apt-get update -y -q && \
     libreadline-dev \
     libffi-dev \
     git \
+    patchelf \
     pkg-config \
     gcc-arm-none-eabi \
     libnewlib-arm-none-eabi

micropython/build.sh

@@ -30,10 +30,13 @@ fi;
     ci_unix_standard_build
 )
 
-mkdir -p "${DEST}" "${DEST}/bin" "${DEST}/tools" "${DEST}/py"
+mkdir -p "${DEST}" "${DEST}/bin" "${DEST}/tools" "${DEST}/py" "${DEST}/lib"
 cp "${REPO}/mpy-cross/build/mpy-cross" "${DEST}/bin/mpy-cross"
 cp "${REPO}/ports/unix/build-standard/micropython" "${DEST}/bin/micropython"
 cp "${REPO}/tools/mpy-tool.py" "${DEST}/tools/mpy-tool.py"
 cp "${REPO}/py/makeqstrdata.py" "${DEST}/py/makeqstrdata.py"
 
+cp $(ldd "${DEST}/bin/mpy-cross" "${DEST}/bin/micropython" | grep -E  '=> /' | grep -Ev 'lib(pthread|c|dl|rt).so' | awk '{print $3}') "${DEST}/lib"
+patchelf --set-rpath '$ORIGIN/../lib' "${DEST}/bin/mpy-cross" "${DEST}/bin/micropython"
+
 complete "${DEST}" "${FULLNAME}" "${OUTPUT}"