How to determine the Boost library names for CMake

Question

I am trying to figure out what components to Find in CMakeList.txt for boost libraries.

I looked at this directory /usr/local/include/

Answer 1

The COMPONENTS part of FIND_PACKAGE only searches for compiled libraries. It is not able to check for the header-only libraries that comprise a major part of Boost. There are only a few libraries that require linking (mostly those that perform platform-specific things).

From your examples, only thread, signals (in contrast to signals2 which is header-only), system and program_options need to be build beforehand and then linked with your program. For the rest, it is sufficient to include the relevant header files .

Thus, it is sufficient to add ${Boost_INCLUDE_DIRS} to the include directories of your target.

See here for a list of libraries of these libraries Which boost libraries are header-only?

Answer 2

If boost library is compiled, then component name is basically lowercase name of library without prefixes and suffixes (for example for boost_system-vc141-mt-x64-1_66.lib it would be 'system')

Also see here: https://cmake.org/cmake/help/v3.10/module/FindBoost.html