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| author | vasiljevic <zv@archiware.com> | 2006-09-08 11:15:12 (GMT) |
|---|---|---|
| committer | vasiljevic <zv@archiware.com> | 2006-09-08 11:15:12 (GMT) |
| commit | 960a7f375c3d5f2f1caa761289f6f2470b9cd227 (patch) | |
| tree | a4016e0af21e44d3704ec35ce062207611844550 /unix/configure.in | |
| parent | b98d8af767943c732d5b80448d159a9a6cbb1b09 (diff) | |
| download | tcl-960a7f375c3d5f2f1caa761289f6f2470b9cd227.zip tcl-960a7f375c3d5f2f1caa761289f6f2470b9cd227.tar.gz tcl-960a7f375c3d5f2f1caa761289f6f2470b9cd227.tar.bz2 | |
For Darwin, assume gethostbyname() and gethostbyaddr() are MT-safe
starting with Dariwn 6 (Mac OSX 10.2) or later.
Diffstat (limited to 'unix/configure.in')
| -rw-r--r-- | unix/configure.in | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/unix/configure.in b/unix/configure.in index 1ea92b2..0040c3d 100644 --- a/unix/configure.in +++ b/unix/configure.in @@ -3,7 +3,7 @@ dnl This file is an input file used by the GNU "autoconf" program to dnl generate the file "configure", which is run during Tcl installation dnl to configure the system for the local environment. # -# RCS: @(#) $Id: configure.in,v 1.106.2.29 2006/09/06 13:08:29 vasiljevic Exp $ +# RCS: @(#) $Id: configure.in,v 1.106.2.30 2006/09/08 11:15:13 vasiljevic Exp $ AC_INIT(../generic/tcl.h) AC_PREREQ(2.13) @@ -151,8 +151,17 @@ if test "${TCL_THREADS}" = 1; then SC_TCL_GETPWNAM_R SC_TCL_GETGRGID_R SC_TCL_GETGRNAM_R - SC_TCL_GETHOSTBYNAME_R - SC_TCL_GETHOSTBYADDR_R + if test "`uname -s`" = "Darwin" && \ + test "`uname -r | awk -F. '{print [$]1}'`" -gt 5; then + # Starting with Darwin 6 (Mac OSX 10.2), gethostbyX + # are actually MT-safe as they always return pointers + # from the TSD instead of the static storage. + AC_DEFINE(HAVE_MTSAFE_GETHOSTBYNAME) + AC_DEFINE(HAVE_MTSAFE_GETHOSTBYADDR) + else + SC_TCL_GETHOSTBYNAME_R + SC_TCL_GETHOSTBYADDR_R + fi fi #--------------------------------------------------------------------------- |