Cygwin doesn't have setgroups() so probe for the function in configure

[rsync/rsync.git] / configure.in

diff --git a/configure.in b/configure.in
index ec143ee..b3d799c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -315,18 +315,7 @@ dnl AC_MSG_NOTICE([Looking in libraries: $LIBS])
 AC_CHECK_FUNCS(inet_ntop, , AC_LIBOBJ(lib/inet_ntop)) 
 AC_CHECK_FUNCS(inet_pton, , AC_LIBOBJ(lib/inet_pton))
 
-# Tru64 UNIX has getaddrinfo() but has it renamed in libc as
-# something else so we must include <netdb.h> to get the
-# redefinition.
-AC_MSG_CHECKING([for getaddrinfo])
-AC_TRY_LINK([#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>],[getaddrinfo(NULL, NULL, NULL, NULL);],
-       [AC_MSG_RESULT([yes])
-       AC_DEFINE(HAVE_GETADDRINFO, 1,
-               [Define if you have the `getaddrinfo' function.])],
-       [AC_MSG_RESULT([no])
-       AC_LIBOBJ(lib/getaddrinfo)])
+AC_CHECK_FUNCS(getaddrinfo, , AC_LIBOBJ(lib/getaddrinfo))
 AC_CHECK_FUNCS(getnameinfo, , AC_LIBOBJ(lib/getnameinfo))
 
 AC_CHECK_MEMBER([struct sockaddr.sa_len], 
@@ -362,7 +351,7 @@ AC_FUNC_UTIME_NULL
 AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod)
 AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime)
 AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk)
-AC_CHECK_FUNCS(strlcat strlcpy mtrace mallinfo)
+AC_CHECK_FUNCS(strlcat strlcpy mtrace mallinfo setgroups)
 
 AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[
 AC_TRY_RUN([