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Make the GCC workaround for sqrt GCC-only; detect Emscripten as non-GCC

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Benoit Jacob
2016-02-10 11:11:49 -05:00
parent 2ac59e5d36
commit e6ee18d6b4
2 changed files with 11 additions and 2 deletions
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9
Eigen/src/Core/util/Macros.h
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@@ -99,9 +99,16 @@
#define EIGEN_COMP_ARM 0
#endif
/// \internal EIGEN_COMP_ARM set to 1 if the compiler is ARM Compiler
#if defined(EMSCRIPTEN)
#define EIGEN_COMP_EMSCRIPTEN 1
#else
#define EIGEN_COMP_EMSCRIPTEN 0
#endif
/// \internal EIGEN_GNUC_STRICT set to 1 if the compiler is really GCC and not a compatible compiler (e.g., ICC, clang, mingw, etc.)
#if EIGEN_COMP_GNUC && !(EIGEN_COMP_CLANG || EIGEN_COMP_ICC || EIGEN_COMP_MINGW || EIGEN_COMP_PGI || EIGEN_COMP_IBM || EIGEN_COMP_ARM )
#if EIGEN_COMP_GNUC && !(EIGEN_COMP_CLANG || EIGEN_COMP_ICC || EIGEN_COMP_MINGW || EIGEN_COMP_PGI || EIGEN_COMP_IBM || EIGEN_COMP_ARM || EIGEN_COMP_EMSCRIPTEN)
#define EIGEN_COMP_GNUC_STRICT 1
#else
#define EIGEN_COMP_GNUC_STRICT 0