diff options
| -rw-r--r-- | configure.ac | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index a8e171b..b8d5471 100644 --- a/configure.ac +++ b/configure.ac @@ -131,8 +131,23 @@ AC_PREREQ([2.59c], [], [AC_SUBST([htmldir], [m4_ifset([AC_PACKAGE_TARNAME], XCB_CHECK_DOXYGEN() case $host_os in - # darwin has poll() but can't be used to poll character devices (atleast through SnowLeopard) - darwin*) ;; + # darwin through Snow Leopard has poll() but can't be used to poll character devices. + darwin@<:@789@:>@*|darwin10*) ;; + darwin*) + _ac_xorg_macosx_version_min="" + if echo $CPPFLAGS $CFLAGS | grep -q mmacosx-version-min ; then + _ac_xorg_macosx_version_min=`echo $CPPFLAGS $CFLAGS | sed 's/^.*-mmacosx-version-min=\(@<:@^ @:>@*\).*$/\1/'` + else + _ac_xorg_macosx_version_min=$MACOSX_DEPLOYMENT_TARGET + fi + case $_ac_xorg_macosx_version_min in + 10.@<:@0123456@:>@|10.@<:@0123456@:>@.*) ;; + *) + AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], ) + ;; + esac + unset _ac_xorg_macosx_version_min + ;; *) AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], ) ;; |