check pthread_rwlockattr_getkind_np for porting

INSTALL

@@ -12,6 +12,6 @@ Chinese language: http://www.fastken.com/
 # the command lines as:
 
    git clone https://github.com/happyfish100/libfastcommon.git
-   cd libfastcommon; git checkout V1.0.48
+   cd libfastcommon; git checkout V1.0.55
    ./make.sh clean && ./make.sh && ./make.sh install
 

make.sh

@@ -138,10 +138,29 @@ cat <<EOF > src/_os_define.h
 #endif
 EOF
 
-if [ -f /usr/lib/libpthread.so ] || [ -f /usr/local/lib/libpthread.so ] || [ -f /usr/lib64/libpthread.so ] || [ -f /usr/lib/libpthread.a ] || [ -f /usr/local/lib/libpthread.a ] || [ -f /usr/lib64/libpthread.a ]; then
+pthread_path=''
+for path in /lib /lib64 /usr/lib /usr/lib64 /usr/local/lib; do
+  if [ -d $path ]; then
+    pthread_path=$(find $path -name libpthread.so | head -n 1)
+    if [ -n "$pthread_path" ]; then
+      break
+    fi
+
+    pthread_path=$(find $path -name libpthread.a | head -n 1)
+    if [ -n "$pthread_path" ]; then
+      break
+    fi
+  fi
+done
+
+if [ -n "$pthread_path" ]; then
   LIBS="$LIBS -lpthread"
+  line=$(nm $pthread_path | fgrep pthread_rwlockattr_getkind_np | fgrep -w T)
+  if [ -n "$line" ]; then
+    CFLAGS="$CFLAGS -DWITH_PTHREAD_RWLOCKATTR_GETKIND_NP=1"
+  fi
 elif [ -f /usr/lib/libc_r.so ]; then
-  line=`nm -D /usr/lib/libc_r.so | grep pthread_create | grep -w T`
+  line=$(nm -D /usr/lib/libc_r.so | grep pthread_create | grep -w T)
   if [ -n "$line" ]; then
     LIBS="$LIBS -lc_r"
   fi

src/pthread_func.c

@@ -80,7 +80,7 @@ int init_pthread_rwlock(pthread_rwlock_t *rwlock)
 	int result;
 
 
-#ifdef OS_LINUX
+#ifdef WITH_PTHREAD_RWLOCKATTR_GETKIND_NP
     attr.ptr = &attr.holder;
 	if ((result=pthread_rwlockattr_init(attr.ptr)) != 0) {
 		logError("file: "__FILE__", line: %d, "