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(parent: a0aa983) | patch
Fix the check for compilers defaulting to C++11. 4201/head
authorDavid Wells <wellsd2@rpi.edu>
Thu, 6 Apr 2017 14:36:13 +0000 (10:36 -0400)
committerDavid Wells <wellsd2@rpi.edu>
Thu, 6 Apr 2017 15:44:04 +0000 (11:44 -0400)
commit482e2f34851323394a26448ad8a5935f2e45a8e4
treec668a3cc9d4f860e91723c5bd48a21358f73e2e2tree | snapshot
parenta0aa983a0a32944d5b59a34eec3887c0aa9529a0commit | diff
Fix the check for compilers defaulting to C++11.

Some compilers (notably clang on macOS) enable C++11 features as
extensions even when __cplusplus == 199711 (i.e., compilation in C++98
mode). Mixing language versions in this way confuses some system
headers (i..e., override versus throw()), so only treat the default
compiler setting as C++11 if it sets the right value for __cplusplus.
cmake/checks/check_01_cxx_features.cmake diff | blob | history
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