CMake and GNU Multiple Precision Arithmetic Library on ARM Cortex M4

For some recent prototyping work, I needed access to an arbitrary precision arithmetic library that would run on ARM. Specifically, I was using an STM32F4 Discovery Board (STM32F429I-DISC1) and wanted to try out the GNU MP Bignum Library on ARM Cortex M4. The following steps and simple project I put together shows how to cross […]

Read More

How to check linking and dependencies for libraries and applications.

If you are building (cross platform) applications, its good to know how to check linkage/dependencies of applications and libraries. Here are some simple examples for various operating systems. Linux – ldd The ldd command prints the shared objects (shared libraries) required by each program or shared object specified on the command line. [frank@localhost ~]$ ldd […]

Read More