Mateusz, Thanks for the suggestion! I tried again and I believe that this novice GDAL builder has now figured it out! I only needed to make changes to two places in the alpine-normal-latest Dockerfile to enable ODBC support
For posterity, this is what I changed: I altered the GDAL build environment libraries (installed using "apk") here and added the dev version of the unixodbc library: # For PROJ and GDAL ARG POPPLER_DEV=poppler-dev RUN apk add --no-cache \ linux-headers \ curl-dev tiff-dev \ zlib-dev zstd-dev \ libjpeg-turbo-dev libpng-dev openjpeg-dev libwebp-dev expat-dev \ py3-numpy-dev python3-dev py3-numpy \ ${POPPLER_DEV} postgresql-dev \ *# Added this for ODBC support:* *unixodbc-dev \ * openexr-dev libheif-dev xerces-c-dev geos-dev cfitsio-dev \ # For spatialite (and GDAL) libxml2-dev \ && mkdir -p /build_thirdparty/usr/lib And further down I added the non-dev version of the unixodbc library for the final alpine docker build: ARG POPPLER=poppler RUN apk add --no-cache \ libstdc++ \ sqlite-libs \ libcurl tiff \ zlib zstd-libs\ libjpeg-turbo libpng libwebp expat \ icu-libs \ python3 py3-numpy ${POPPLER} pcre libpq libxml2 portablexdr openjpeg \ openexr libheif xerces-c geos cfitsio minizip \ * # Added this for ODBC/MSSQLSpatial support* * unixodbc \* # Remove /usr/lib/libopenjp2.so.2.3.0 since we are building v2.3.1 manually # && rm -f /usr/lib/libopenjp2.so.2.3.0 \ # libturbojpeg.so is not used by GDAL. Only libjpeg.so* && rm -f /usr/lib/libturbojpeg.so* \ # libpoppler-cpp.so is not used by GDAL. Only libpoppler.so* && rm -f /usr/lib/libpoppler-cpp.so* \ # Only libwebp.so is used by GDAL && rm -f /usr/lib/libwebpmux.so* /usr/lib/libwebpdemux.so* /usr/lib/libwebpdecoder.so* \ && ln -s /usr/bin/python3 /usr/bin/python I didn't actually _need_ to use the "--with-odbc" argument/flag at all, as I wasn't changing the default library name (the unixodbc library actually installs into /usr/lib/ as the expected name "libodbc.so" that GDAL needs to find.) Thanks for your assistance! Andrew -- Sent from: http://osgeo-org.1560.x6.nabble.com/GDAL-Dev-f3742093.html _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev