b4525b3407
Modify configure.exe to run some configure-time tests and check if the SSE and AVX compiler features are supported. The tests themselves required a bit of changes to compile with MSVC. The include in sse4_2.cpp was wrong. And for whatever reason, it didn't like the volatile variables, which GCC, Clang and ICC have been happy with. This should produce no effect in compilation, though: even dead code must be syntactically correct. We're not running the output. Change-Id: Ibe5d0904a378a7efed853c7215f88a2ddcefb1b3 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
7 lines
228 B
Prolog
7 lines
228 B
Prolog
SOURCES = avx2.cpp
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CONFIG -= qt dylib release debug_and_release
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CONFIG += debug console
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mac:CONFIG -= app_bundle
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isEmpty(QMAKE_CFLAGS_AVX2):error("This compiler does not support AVX2")
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else:QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_AVX2
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