Use Imported Target for libgit2 (!12) · Merge requests · LHCb / GitCondDB · GitLab

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Benjamin Morgan requested to merge bmorgan/GitCondDB:pkgconf-imported-targets into master Feb 05, 2019

CMake's pkg-config module does not add -L flags to xxx_LIBRARIES var, and so linking may fail if libgit2 isn't in a path known to the linker.

Use IMPORTED_TARGET argument in pkg_check_modules (available since CMake 3.6) to create a full imported target to libgit2. Update build and config file use to link to imported target.