Hi All, Thanks for your support!!! In SunOS platform, The bootstrap.sh from boost_1_70_0 failed with error " ./build.sh: syntax error at line 143: `machine=$' unexpected " Can any one look into it and kindly suggest how to fix this issue and proceed further. *It is blocking our current project build!!!* *PFB, the details:* $ uname -a SunOS kamal Generic_150401-55 i86pc i386 i86pc $ cd 3rdparty/boost/tools/build $ ls boost-build.jam bootstrap.bat CONTRIBUTING.rst example Jamroot.jam notes src bootstrap_vms.com bootstrap.sh doc index.html LICENSE.txt README.rst test $ ./bootstrap.sh -n Bootstrapping the build engine with toolset sun... Failed to bootstrap the build engine Consult 'bootstrap.log' for more details $ cat bootstrap.log ./build.sh: syntax error at line 143: `machine=$' unexpected Thanks, Kamal