tree 1d0df32f4dcf16c19eaf82dcc3df850a82bbbbe2
parent ed98e9c5b4a9a523eb1b7732849b93386af8302a
author Imre Kis <imre.kis@arm.com> 1575413546 +0100
committer Imre Kis <imre.kis@arm.com> 1576364734 +0100

Add and use FindLibClang module for c-picker setup

c-picker uses libclang to parse the code. If compatible libclang is not
available in the system's default library directory c-picker needs to
have CLANG_LIBRARY_PATH environment variable pointing to the suitable
directory. The new module tries to find this directory and the
environment variable is now set during the c-picker call.

Change-Id: I09327b2d09620884ee72ff831ead546a0d10b900
Signed-off-by: Imre Kis <imre.kis@arm.com>