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* configure: un-namespace remaining non-inline configure testsOswald Buddenhagen2017-08-021-10/+0
| | | | | | | only few tests remain, and many of these were mis-classified anyway. Change-Id: Ic3bc96928a0c79fe77b9ec10e6508d4822f18df2 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* configure: don't force debug build for arch & cpu feature testsOswald Buddenhagen2017-08-021-2/+0
| | | | | | | | | | | | | | amends b4525b3407, which gives no indication for why this was done. judging by other tests, it wasn't cargo-culted. i presume it was just about disabling debug-and-release, and the debug choice was arbitrary. the central system nowadays does the same, just that it uses release. amends 1533bfc5fc, which certainly _was_ cargo-culted from the former. as a side effect, this removes some other CONFIG manipulations which are handled centrally or are wholly ineffective nowadays. Change-Id: Ib9af2837925a2f19af05506e798a26d363635735 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Silence cl.exe warning about -arch:SSE2 being unknown in 64-bit buildsThiago Macieira2015-12-051-2/+2
| | | | | | | | | | That implies we need to differentiate between a variable set but empty and an empty variable. GCC, Clang and the Intel compiler accept -msse2 on 64-bit builds without warning (they also accept -mno-sse2), but the Microsoft compiler does not have that option. Change-Id: I54233388ba10994996ae3e749fd829085e8fd7b7 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* configure: Add support for detecting AVX512 instructionsThiago Macieira2015-09-251-0/+12
Tested on Linux with Clang 3.7, GCC 4.9, 5.1 and 6.0, ICC 16 beta; on OS X with Clang-XCode 6.4, ICC 16 beta; on Windows with MSVC 2013 and ICC 15. MinGW is not tested. GCC 4.9: AVX512F AVX512ER AVX512CD AVX512PF GCC 5 & 6: AVX512F AVX512ER AVX512CD AVX512PF AVX512DQ AVX512BW AVX512VL AVX512IFMA AVX512VBMI Clang 3.7: AVX512F AVX512ER AVX512CD Clang-XCode: <none> ICC 15 & 16: AVX512F AVX512ER AVX512CD AVX512PF AVX512DQ AVX512BW AVX512VL MSVC 2013: <none> Change-Id: Ib306f8f647014b399b87ffff13f1da1b161c31d7 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>