use cmake for zstd build

Author: jswhit

config.sh

@@ -88,8 +88,15 @@ function build_zstd {
     local tar_name=zstd-${root_name}.tar.gz
     fetch_unpack https://github.com/facebook/zstd/releases/download/${root_name}/zstd-${ZSTD_VERSION}.tar.gz
     (cd zstd-${ZSTD_VERSION} \
+        && cd build \
+        && mkdir build \
+        && cd build \
+        && cmake ../cmake -DCMAKE_INSTALL_PREFIX=$BUILD_PREFIX  \
         && make \
-	&& make install prefix=$BUILD_PREFIX )
+        && make install )
+    #(cd zstd-${ZSTD_VERSION} \
+    #    && make \
+	#    && make install prefix=$BUILD_PREFIX )
     touch zstd-stamp
 }