cmake: workaround CPATH ipp_iw issue
authorAlexander Alekhin <alexander.alekhin@intel.com>
Mon, 26 Mar 2018 14:24:37 +0000 (17:24 +0300)
committerAlexander Alekhin <alexander.alekhin@intel.com>
Wed, 28 Mar 2018 15:43:28 +0000 (18:43 +0300)
commit87498bc6d45345eaeb5e78630106d13407fdef4e
treea3aabc794888e8c119eb3fbb3090e7dcaad172c6
parent8a0cc5009e5ee6ccdc4ccdf0e0aa61e6c66ba023
cmake: workaround CPATH ipp_iw issue

CPATH entries are processed before any -isystem:
https://gcc.gnu.org/onlinedocs/cpp/Environment-Variables.html
3rdparty/ippicv/CMakeLists.txt
cmake/OpenCVFindLibsPerf.cmake
modules/core/include/opencv2/core/private.hpp