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Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 915599d92b2..05ab7afa084 100644 --- a/configure.in +++ b/configure.in @@ -2944,10 +2944,16 @@ else AC_MSG_ERROR([proper usage is --with-libc=STRING]) fi], [AC_MSG_RESULT(default LIBC="$LIBC")]) +# ************************************ +# * Check for mathematical functions * +# ************************************ # check for hypot() in math library LIBS_SAVE=$LIBS LIBS="$LIBS $LIBM" AC_REPLACE_FUNCS(hypot) + +AC_CHECK_FUNCS(copysign isfinite isnan isinf) + LIBS=$LIBS_SAVE # check for wchar.h |