minhanghuang/CyberRT

fastrtps dependency

Closed this issue · 2 comments

yongjay commented

hi ,
scripts/install.sh :


if [[ "${ARCH}" == "x86_64" ]]; then
    PKG_NAME="fast-rtps-1.5.0-1.prebuilt.x86_64.tar.gz"
  else # aarch64
    PKG_NAME="fast-rtps-1.5.0-1.prebuilt.aarch64.tar.gz"
  fi
  DOWNLOAD_LINK="https://apollo-system.cdn.bcebos.com/archive/6.0/${PKG_NAME}"
  if [ -e $INSTALL_PATH/$PKG_NAME ]
  then
    echo ""
  else
    wget $DOWNLOAD_LINK -P $INSTALL_PATH
  fi
  1. I notice that fastrtps is a prebuild version, is it because of any special changes?
  2. If I want to cross-compile CyberRT to another platform, should I download the source code of fastrtps-1.5.0 and recompile with my cross-compile toochain？

look forward to your reply!

minhanghuang commented

hi , scripts/install.sh :


if [[ "${ARCH}" == "x86_64" ]]; then
    PKG_NAME="fast-rtps-1.5.0-1.prebuilt.x86_64.tar.gz"
  else # aarch64
    PKG_NAME="fast-rtps-1.5.0-1.prebuilt.aarch64.tar.gz"
  fi
  DOWNLOAD_LINK="https://apollo-system.cdn.bcebos.com/archive/6.0/${PKG_NAME}"
  if [ -e $INSTALL_PATH/$PKG_NAME ]
  then
    echo ""
  else
    wget $DOWNLOAD_LINK -P $INSTALL_PATH
  fi
  1. I notice that fastrtps is a prebuild version, is it because of any special changes?
  2. If I want to cross-compile CyberRT to another platform, should I download the source code of fastrtps-1.5.0 and recompile with my cross-compile toochain？

look forward to your reply!

yep, fast-dds1.5.0 version requires patching, whether or not you need to recompile depends on the architecture of your platform, and recompile is not a problem as long as you add patch files during compilation,

  • 👍1
yongjay commented

hi , scripts/install.sh :


if [[ "${ARCH}" == "x86_64" ]]; then
    PKG_NAME="fast-rtps-1.5.0-1.prebuilt.x86_64.tar.gz"
  else # aarch64
    PKG_NAME="fast-rtps-1.5.0-1.prebuilt.aarch64.tar.gz"
  fi
  DOWNLOAD_LINK="https://apollo-system.cdn.bcebos.com/archive/6.0/${PKG_NAME}"
  if [ -e $INSTALL_PATH/$PKG_NAME ]
  then
    echo ""
  else
    wget $DOWNLOAD_LINK -P $INSTALL_PATH
  fi
  1. I notice that fastrtps is a prebuild version, is it because of any special changes?
  2. If I want to cross-compile CyberRT to another platform, should I download the source code of fastrtps-1.5.0 and recompile with my cross-compile toochain？

look forward to your reply!

yep, fast-dds1.5.0 version requires patching, whether or not you need to recompile depends on the architecture of your platform, and recompile is not a problem as long as you add patch files during compilation,

Thanks a lot , I added patching and recompiled fastrtps1.5.0 ,it works. So If anyone else needs to cross-compile like me, they'd better do it or they might have some link issues when compiling cyberRT at the end.