From 225d47185ae261f6b296f699b31fae1c275aaac7 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Fri, 8 May 2009 09:36:16 +0000
Subject: [PATCH] Solaris 10 has sched_yield() in libc

---
 auto/os/solaris |  4 ++--
 auto/unix       | 12 ++++++++++++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/auto/os/solaris b/auto/os/solaris
index f98c851c5..333f0aebd 100644
--- a/auto/os/solaris
+++ b/auto/os/solaris
@@ -7,14 +7,14 @@ have=NGX_SOLARIS . auto/have_headers
 CORE_INCS="$UNIX_INCS"
 CORE_DEPS="$UNIX_DEPS $SOLARIS_DEPS"
 CORE_SRCS="$UNIX_SRCS $SOLARIS_SRCS "
-CORE_LIBS="$CORE_LIBS -lsocket -lnsl -lrt"
+CORE_LIBS="$CORE_LIBS -lsocket -lnsl"
 
 NGX_RPATH=YES
 
 # Solaris's make does not support a blank line between target and rules
 ngx_spacer=
 
-CC_AUX_FLAGS="$CC_AUX_FLAGS -D_FILE_OFFSET_BITS=64 -lsocket -lnsl -lrt"
+CC_AUX_FLAGS="$CC_AUX_FLAGS -D_FILE_OFFSET_BITS=64 -lsocket -lnsl"
 
 
 if [ $ZLIB_ASM != NO ]; then
diff --git a/auto/unix b/auto/unix
index 447b0e2d3..399e54c2a 100755
--- a/auto/unix
+++ b/auto/unix
@@ -173,6 +173,18 @@ ngx_feature_test="sched_yield()"
 . auto/feature
 
 
+if [ $ngx_found != yes ]; then
+
+    ngx_feature="sched_yield() in librt"
+    ngx_feature_libs="-lrt"
+    . auto/feature
+
+    if [ $ngx_found = yes ]; then
+        CORE_LIBS="$CORE_LIBS -lrt"
+    fi
+fi
+
+
 ngx_feature="mmap(MAP_ANON|MAP_SHARED)"
 ngx_feature_name="NGX_HAVE_MAP_ANON"
 ngx_feature_run=yes