diff options
Diffstat (limited to 'libquadmath/configure')
| -rwxr-xr-x | libquadmath/configure | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/libquadmath/configure b/libquadmath/configure index eb370580beb..078b4101ab4 100755 --- a/libquadmath/configure +++ b/libquadmath/configure @@ -11748,7 +11748,10 @@ esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl in -lm" >&5 +# If available, sqrtl and cbrtl speed up the calculation - +# but they are not required +if test x$gcc_no_link != xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl in -lm" >&5 $as_echo_n "checking for sqrtl in -lm... " >&6; } if test "${ac_cv_lib_m_sqrtl+set}" = set; then : $as_echo_n "(cached) " >&6 @@ -11793,7 +11796,7 @@ $as_echo "#define HAVE_SQRTL 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cbrtl in -lm" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cbrtl in -lm" >&5 $as_echo_n "checking for cbrtl in -lm... " >&6; } if test "${ac_cv_lib_m_cbrtl+set}" = set; then : $as_echo_n "(cached) " >&6 @@ -11838,6 +11841,18 @@ $as_echo "#define HAVE_CBRTL 1" >>confdefs.h fi +else + if test "x$ac_cv_lib_m_sqrtl" = x""yes; then + +$as_echo "#define HAVE_SQRTL 1" >>confdefs.h + + fi + if test "x$ac_cv_lib_m_cbrtl" = x""yes; then + +$as_echo "#define HAVE_CBRTL 1" >>confdefs.h + + fi +fi # Check for symbol versioning (copied from libssp). { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbol versioning is supported" >&5 |