From: Ken Raeburn <raeburn@mit.edu>
Date: Sun, 8 Aug 2004 21:10:46 +0000 (+0000)
Subject: * configure.in: If getpwnam_r is available, determine its return type
X-Git-Tag: krb5-1.4-beta1~161
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=5721862aaadc18c882ae18fa03ddcc11c5864f8f;p=krb5.git

* configure.in: If getpwnam_r is available, determine its return type

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16647 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/include/ChangeLog b/src/include/ChangeLog
index ed7a97f91..63e696a19 100644
--- a/src/include/ChangeLog
+++ b/src/include/ChangeLog
@@ -1,3 +1,8 @@
+2004-08-08  Ken Raeburn  <raeburn@mit.edu>
+
+	* configure.in: If getpwnam_r is available, determine its return
+	type.
+
 2004-08-07  Ken Raeburn  <raeburn@mit.edu>
 
 	* configure.in: Look for sched.h and sched_yield.
diff --git a/src/include/configure.in b/src/include/configure.in
index ea81a880f..8995d69d7 100644
--- a/src/include/configure.in
+++ b/src/include/configure.in
@@ -50,6 +50,28 @@ fi
 ])
 dnl
 
+if test "$ac_cv_func_getpwnam_r" = yes; then
+  AC_MSG_CHECKING([return type of getpwnam_r])
+  AC_CACHE_VAL(krb5_cv_getpwnam_r_return_type,
+  [AC_TRY_COMPILE([#include <pwd.h>
+   extern int getpwnam_r();], [1;],
+   getpwnam_r_returns_int=yes,getpwnam_r_returns_int=no)
+   AC_TRY_COMPILE([#include <pwd.h>
+   extern struct pwd *getpwnam_r();], [1;],
+   getpwnam_r_returns_ptr=yes,getpwnam_r_returns_ptr=no)
+   case "$getpwnam_r_returns_int/$getpwnam_r_returns_ptr" in
+     yes/no) krb5_cv_getpwnam_r_return_type=int ;;
+     no/yes) krb5_cv_getpwnam_r_return_type=ptr ;;
+     *) krb5_cv_getpwnam_r_return_type=unknown ;;
+   esac])
+  AC_MSG_RESULT($krb5_cv_getpwnam_r_return_type)
+  if test $krb5_cv_getpwnam_r_return_type = int; then
+    AC_DEFINE(GETPWNAM_R_RETURNS_INT, 1, [Define if getpwnam_r returns an int])
+  elif test $krb5_cv_getpwnam_r_return_type = unknown; then
+    AC_MSG_WARN([Cannot determine getpwnam_r return type, disabling])
+    ac_cv_func_getpwnam_r=no
+  fi
+fi
 if test "$ac_cv_func_getpwnam_r" = yes; then
   AC_MSG_CHECKING([number of arguments to getpwnam_r])
   AC_CACHE_VAL(krb5_cv_getpwnam_r_args,