diff options
| author | Yang Tse <yangsita@gmail.com> | 2009-11-13 05:01:51 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2009-11-13 05:01:51 +0000 |
| commit | a7e4022d6b8600e7835cde0c82147513427aaac8 (patch) | |
| tree | ab638b50e90c6959e5faaa36fd53ac092ea90ca3 /m4 | |
| parent | 4999847625d6ff149e0e5dd34728bf531f21182a (diff) | |
Related with the threadsafe capability of getaddrinfo:
- Constantine Sapuntzakis reported that Darwin 6.0 a.k.a. MAC OS X 10.2
and newer have a threadsafe getaddrinfo.
- Fix Dragonfly BSD triplet detection.
- In case the hard-coded knowledge says that getaddrinfo is threadsafe,
an additional check is done to verify that h_errno is also defined.
If h_errno isn't defined, we finally assume that it isn't threadsafe.
Jamie Lokier provided the inspiration for this extra check.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/curl-functions.m4 | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4 index 81543934e..d3a783112 100644 --- a/m4/curl-functions.m4 +++ b/m4/curl-functions.m4 @@ -22,7 +22,7 @@ #*************************************************************************** # File version for 'aclocal' use. Keep it a single number. -# serial 57 +# serial 58 dnl CURL_INCLUDES_ARPA_INET @@ -1643,16 +1643,16 @@ AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [ dnl aix 5.2 and newer tst_tsafe_getaddrinfo="yes" ;; - darwin[[12354678]].*) - dnl darwin 8.X and older + darwin[[12345]].*) + dnl darwin 5.0 and mac os x 10.1.X and older tst_tsafe_getaddrinfo="no" ;; darwin*) - dnl darwin 9.X and newer + dnl darwin 6.0 and mac os x 10.2.X and newer tst_tsafe_getaddrinfo="yes" ;; - dragonflybsd*) - dnl dragonflybsd any version + dragonfly*) + dnl dragonfly bsd any version tst_tsafe_getaddrinfo="yes" ;; freebsd[[1234]].* | freebsd5.[[1234]]*) @@ -1684,6 +1684,15 @@ AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [ tst_tsafe_getaddrinfo="yes" ;; esac + CURL_CHECK_DEF_CC([h_errno], [ + $curl_includes_ws2tcpip + $curl_includes_sys_socket + $curl_includes_netdb + ], [silent]) + if test "$tst_tsafe_getaddrinfo" = "yes" && + test "$curl_cv_have_def_h_errno" = "no"; then + tst_tsafe_getaddrinfo="no" + fi AC_MSG_RESULT([$tst_tsafe_getaddrinfo]) if test "$tst_tsafe_getaddrinfo" = "yes"; then AC_DEFINE_UNQUOTED(HAVE_GETADDRINFO_THREADSAFE, 1, |