Ensure CPACK_DEBIAN_PACKAGE_DEPENDS is correct on Ubuntu20+ and Debia…

…n VMs

apps/osc/Debian/Packaging.cmake

@@ -65,7 +65,7 @@ install(
 # packaging: package installation as a DEB
 set(CPACK_GENERATOR DEB)
 set(CPACK_PACKAGING_INSTALL_PREFIX /opt/osc)
-set(CPACK_DEBIAN_PACKAGE_DEPENDS "libstdc++6, libblas3, liblapack3, libgl1, libopengl0, libglx0, libsm6, libice6, libgtk-3-0")
+set(CPACK_DEBIAN_PACKAGE_DEPENDS "libblas3, liblapack3, libgl1, libopengl0, libgtk-3-0")
 set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
 
 # CPack vars etc. now fully configured, so include it

scripts/build_emscripten.sh

@@ -34,7 +34,7 @@ source ./emsdk/emsdk_env.sh
 # - this is a custom build for now because I can't build all dependencies
 #   with emsdk yet
 
-CXXFLAGS="-fexceptions" emcmake cmake -S third_party/ -B osc-deps-build -DOSCDEPS_GET_BENCHMARK=OFF -DOSCDEPS_GET_SDL=OFF -DOSCDEPS_GET_GLEW=OFF -DOSCDEPS_GET_NATIVEFILEDIALOG=OFF -DOSCDEPS_GET_OPENSIM=OFF -DCMAKE_INSTALL_PREFIX=${PWD}/osc-deps-install -DCMAKE_INSTALL_LIBDIR=${PWD}/osc-deps-install/lib
+CXXFLAGS="-fexceptions" emcmake cmake -S third_party/ -B osc-deps-build -DOSCDEPS_GET_BENCHMARK=OFF -DOSCDEPS_GET_SDL=OFF -DOSCDEPS_GET_NATIVEFILEDIALOG=OFF -DOSCDEPS_GET_OPENSIM=OFF -DCMAKE_INSTALL_PREFIX=${PWD}/osc-deps-install -DCMAKE_INSTALL_LIBDIR=${PWD}/osc-deps-install/lib
 emmake cmake --build osc-deps-build -j$(nproc) -v
 
 LDFLAGS="-fexceptions -sNO_DISABLE_EXCEPTION_CATCHING=1 -sUSE_WEBGL2=1 -sMIN_WEBGL_VERSION=2 -sFULL_ES2=1 -sFULL_ES3=1 -sUSE_SDL=2" CXXFLAGS="-fexceptions --use-port=sdl2" emcmake cmake -S . -B osc-build -DOSC_BUILD_OPENSIMCREATOR=OFF -DOSC_DISCOVER_TESTS=OFF -DOSC_EMSCRIPTEN=ON -DCMAKE_PREFIX_PATH=${PWD}/osc-deps-install -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=BOTH -DCMAKE_BUILD_TYPE=-DCMAKE_BUILD_TYPE=${OSC_BUILD_TYPE}