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Diffstat (limited to 'm4/ntp_lib_m.m4')
| -rw-r--r-- | m4/ntp_lib_m.m4 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/m4/ntp_lib_m.m4 b/m4/ntp_lib_m.m4 new file mode 100644 index 0000000000000..ea0503c98b2a6 --- /dev/null +++ b/m4/ntp_lib_m.m4 @@ -0,0 +1,17 @@ +dnl ###################################################################### +dnl What do we need for math libraries? +AC_DEFUN([NTP_LIB_M], [ +LIBM= +case "$host" in + *-*-darwin*) + ;; + *) + _libs=$LIBS + AC_SEARCH_LIBS([cos], [m], [LIBM="-lm"]) + LIBS=$_libs + ;; +esac +AC_SUBST([LIBM]) +AS_UNSET([_libs]) +]) +dnl ====================================================================== |