The README-BUILD.txt from the MSPDS v3.13.000.001 open source package (slac460y) contains the following as part of the Linux build instructions:
2.3 Building the shared object ------------------------------ * run "make STATIC=1 BIT32=1" in MSPDebugStack -If boost is not globally installed, use "make BOOST_DIR=<path to boost>". The makefile assumes headers in boost/ and libraries in stage/lib/ of the specified directory. -Linking dependencies statically (STATIC=1) is advised if the library will be copied between machines. A 32bit build (BIT32=1) is required for use with existing IDEs.
CCS for Linux has been 64-bit since CCSv6.2.0, so suggest the README-BUILD.txt should be updated accordingly. E.g. I performed a 64-bit build for debugging https://e2e.ti.com/support/microcontrollers/msp430/f/166/p/728542/2738270#2738270 in CCS 8.2 under Linux.
[Not sure if the MSPDS v3.13.000.001 only supports 64-bit builds, or could still be built as a 32bit build if you wanted to use with a Linux CCS version prior to 6.2]