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authorBrad King <brad.king@kitware.com>2014-11-10 19:56:10 +0100
committerDaniel Stenberg <daniel@haxx.se>2014-11-13 23:42:35 +0100
commit5f3824a5aa7298c9a95c66fc13619df17fabd98e (patch)
treeabc7f44072569c15abddc62b46d9c3b7056bca40 /lib
parent1ae06e002da6535593e988e1148ce001bb2abc2d (diff)
CMake: Restore order-dependent library checks
Revert commit 2257deb502 (Cmake: Avoid cycle directory dependencies, 2014-08-22) and add a comment explaining the purpose of the original code. The check_library_exists_concat macro is intended to be called multiple times on a sequence of possibly dependent libraries. Later libraries may depend on earlier libraries when they are static. They cannot be safely linked in reverse order on some platforms. Signed-off-by: Brad King <brad.king@kitware.com>
Diffstat (limited to 'lib')
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