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AP_Common: fixed cygwin ChibiOS build 

handle short path length errors
This commit is contained in:
Andrew Tridgell 2018-03-02 15:29:06 +11:00
parent 706a0c1b2f
commit 93bd546e6c
1 changed files with 20 additions and 0 deletions
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20
libraries/AP_Common/missing/cmath
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@ -29,6 +29,26 @@
# endif
#endif
#ifdef WAF_BUILD
#if defined(__CYGWIN__) || defined(__CYGWIN64__) || defined(CYGWIN_BUILD)
// cygwin path length issues in configure mean these come out wrong,
// so fix them here
#ifndef HAVE_CMATH_ISFINITE
# define HAVE_CMATH_ISFINITE
# define NEED_CMATH_ISFINITE_STD_NAMESPACE
#endif
#ifndef HAVE_CMATH_ISINF
# define HAVE_CMATH_ISINF
# define NEED_CMATH_ISINF_STD_NAMESPACE
#endif
#ifndef HAVE_CMATH_ISNAN
# define HAVE_CMATH_ISNAN
# define NEED_CMATH_ISNAN_STD_NAMESPACE
#endif
#endif
#endif
#if defined(HAVE_CMATH_ISFINITE) && defined(NEED_CMATH_ISFINITE_STD_NAMESPACE)
using std::isfinite;
#endif