Use 'CMAKE_<LANG>_STANDARD_LINK_DIRECTORIES' if available #127
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Fixes #112.
As called out in #112, CMake toolchains shouldn't use
link_directories
andinclude_directories
- discussed in the thread 'cross compile - adding standard link directories in a toolchain file' on the CMake forums.Issue #67 called out that
include_directories
are bad, and those occurrences were fixed with #69. Removinglink_directories
needs support forCMAKE_<LANG>_STANDARD_LINK_DIRECTORIES
, and that first shipped in CMake 3.31. This change checks to see if CMake is 3.31 or higher, and if so prefersCMAKE_<LANG>_STANDARD_LINK_DIRECTORIES
overlink_directories
.