Merge from HEAD: Remove assumption that all solaris has -lsendfile

(This used to be commit 6520592453582c908e4bb5b7c9f9012153df60d2)

3 files changed, 69 insertions, 2 deletions

diff --git a/source3/configure b/source3/configure
index a881461b65..e733d1ec6f 100755
--- a/source3/configure
+++ b/source3/configure
@@ -24003,7 +24003,71 @@ echo "${ECHO_T}no" >&6;
 	;;
 
 	*solaris*)
-		LIBS="$LIBS -lsendfile"
+
+echo "$as_me:$LINENO: checking for sendfilev in -lsendfile" >&5
+echo $ECHO_N "checking for sendfilev in -lsendfile... $ECHO_C" >&6
+if test "${ac_cv_lib_sendfile_sendfilev+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsendfile  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char sendfilev ();
+#ifdef F77_DUMMY_MAIN
+#  ifdef __cplusplus
+     extern "C"
+#  endif
+   int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+sendfilev ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_sendfile_sendfilev=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_sendfile_sendfilev=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_sendfile_sendfilev" >&5
+echo "${ECHO_T}$ac_cv_lib_sendfile_sendfilev" >&6
+if test $ac_cv_lib_sendfile_sendfilev = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBSENDFILE 1
+_ACEOF
+
+  LIBS="-lsendfile $LIBS"
+
+fi
+
 		echo "$as_me:$LINENO: checking for solaris sendfilev64 support" >&5
 echo $ECHO_N "checking for solaris sendfilev64 support... $ECHO_C" >&6
 if test "${samba_cv_HAVE_SENDFILEV64+set}" = set; then
diff --git a/source3/configure.in b/source3/configure.in
index 7a251fde83..eed258c604 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -2897,7 +2897,7 @@ samba_cv_HAVE_SENDFILE=yes,samba_cv_HAVE_SENDFILE=no)])
 	;;
 
 	*solaris*)
-		LIBS="$LIBS -lsendfile"
+		AC_CHECK_LIB(sendfile,sendfilev)
 		AC_CACHE_CHECK([for solaris sendfilev64 support],samba_cv_HAVE_SENDFILEV64,[
 		AC_TRY_LINK([\
 #include <sys/sendfile.h>],
diff --git a/source3/include/config.h.in b/source3/include/config.h.in
index 88e5c9cefc..8ea7c8061b 100644
--- a/source3/include/config.h.in
+++ b/source3/include/config.h.in
@@ -361,6 +361,9 @@
 /* Define to 1 if you have the `security' library (-lsecurity). */
 #undef HAVE_LIBSECURITY
 
+/* Define to 1 if you have the `sendfile' library (-lsendfile). */
+#undef HAVE_LIBSENDFILE
+
 /* Define to 1 if you have the `socket' library (-lsocket). */
 #undef HAVE_LIBSOCKET