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Compiler detection

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paboyle
2017-05-11 11:21:11 +01:00
parent 1cab06f6bd
commit 655492a443
1 changed files with 8 additions and 10 deletions
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18
lib/util/CompilerCompatible.h
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@@ -1,9 +1,5 @@
#pragma once
#define COMPILER_FATAL
#define COMPILER_GCC_WARN "Compiler" COMPILER_STRING " is known to not work with Grid under -O3 due to compiler bugs"
#if defined(__clang__)
#if __clang_major < 3
@@ -16,14 +12,12 @@
#endif
#endif
#endif
// Intel compiler *ALSO* has __GNUC__ defined so must if/else GCC checks
#ifdef __INTEL_COMPILER
#elif defined(__INTEL_COMPILER)
#if __INTEL_COMPILER < 1600
#error "This icpc version is known to not work with Grid due to compiler bugs"
#endif
#if __INTEL_COMPILER < 1603
#error "This icpc version is known to not work with Grid due to compiler bugs"
#endif
#else
@@ -50,6 +44,10 @@
#endif
#endif
#else
#warning "Unknown compiler detected: cannot guarantee compatability since Grid tends to break compilers"
#warning "Ensure to run : make check"
#endif