Add portability - use crossplatform float-features:with-float-traps-masked #164
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…thout-fp-traps which works on sbcl only.
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Currently there is a macro
without-fp-trapsdefined in sdl2.lisp, which disables signalling float point exceptions on sbcl only. That at the very least causes problems with loadingsketchon ccl. The same functionality is defined infloat-featureslibrary, but it also works on abcl, ccl, clasp, clisp, cmucl, ecl and mezzano.This library is available in quicklisp and is already an indirect dependency of the
#:sdl2/examplessystem (cl-opengl uses it).