diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 504fc139..fa0490a9 100644 --- a/configure.ac +++ b/configure.ac @@ -174,6 +174,7 @@ AC_CHECK_MATH_FUNC(drem) AC_CHECK_MATH_FUNC(erf) AC_CHECK_MATH_FUNC(erfc) AC_CHECK_MATH_FUNC(exp10) +AC_CHECK_MATH_FUNC(__exp10) dnl macOS has an __exp10 AC_CHECK_MATH_FUNC(exp2) AC_CHECK_MATH_FUNC(exp) AC_CHECK_MATH_FUNC(expm1) @@ -210,6 +211,10 @@ AC_CHECK_MATH_FUNC(round) AC_CHECK_MATH_FUNC(scalb) AC_CHECK_MATH_FUNC(scalbln) AC_CHECK_MATH_FUNC(significand) +dnl scalbn and ilogb are used on macos to replace significand if we don't have frexp +AC_CHECK_MATH_FUNC(scalbn) +AC_CHECK_MATH_FUNC(ilogb) + AC_CHECK_MATH_FUNC(sin) AC_CHECK_MATH_FUNC(sinh) AC_CHECK_MATH_FUNC(sqrt) |