- (dtucker) [configure.ac] Only test setresuid and setresgid if they exist.

1 files changed, 22 insertions, 18 deletions

diff --git a/configure.ac b/configure.ac
index 6c8621ce5..5ac6acb38 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.178 2003/12/18 01:52:19 dtucker Exp $
+# $Id: configure.ac,v 1.179 2003/12/31 03:59:17 dtucker Exp $
 
 AC_INIT
 AC_CONFIG_SRCDIR([ssh.c])
@@ -749,7 +749,7 @@ AC_CHECK_FUNCS(\
         mkdtemp mmap ngetaddrinfo nsleep ogetaddrinfo openlog_r openpty \
         pstat readpassphrase realpath recvmsg rresvport_af sendmsg \
         setdtablesize setegid setenv seteuid setgroups setlogin setpcred \
-        setproctitle setregid setresgid setresuid setreuid setrlimit \
+        setproctitle setregid setreuid setrlimit \
         setsid setvbuf sigaction sigvec snprintf socketpair strerror \
         strlcat strlcpy strmode strnvis strtoul sysconf tcgetpgrp \
         truncate utimes vhangup vsnprintf waitpid \
@@ -783,29 +783,33 @@ AC_CHECK_DECL(tcsendbreak,
         [#include <termios.h>]
 )
 
-dnl Some platorms have setresuid that isn't implemented
-AC_MSG_CHECKING(if setresuid seems to work)
-AC_TRY_RUN([
+AC_CHECK_FUNCS(setresuid, [
+        dnl Some platorms have setresuid that isn't implemented, test for this
+        AC_MSG_CHECKING(if setresuid seems to work)
+        AC_TRY_RUN([
 #include <stdlib.h>
 #include <errno.h>
 int main(){errno=0; setresuid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0);}
-        ],
-        [AC_MSG_RESULT(yes)],
-        [AC_DEFINE(BROKEN_SETRESUID),
-         AC_MSG_RESULT(not implemented)]
-)
+                ],
+                [AC_MSG_RESULT(yes)],
+                [AC_DEFINE(BROKEN_SETRESUID),
+                 AC_MSG_RESULT(not implemented)]
+        )
+])
 
-dnl Some platorms have setresgid that isn't implemented
-AC_MSG_CHECKING(if setresgid seems to work)
-AC_TRY_RUN([
+AC_CHECK_FUNCS(setresgid, [
+        dnl Some platorms have setresgid that isn't implemented, test for this
+        AC_MSG_CHECKING(if setresgid seems to work)
+        AC_TRY_RUN([
 #include <stdlib.h>
 #include <errno.h>
 int main(){errno=0; setresgid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0);}
-        ],
-        [AC_MSG_RESULT(yes)],
-        [AC_DEFINE(BROKEN_SETRESGID)
-         AC_MSG_RESULT(not implemented)]
-)
+                ],
+                [AC_MSG_RESULT(yes)],
+                [AC_DEFINE(BROKEN_SETRESGID)
+                 AC_MSG_RESULT(not implemented)]
+        )
+])
 
 dnl    Checks for time functions
 AC_CHECK_FUNCS(gettimeofday time)