using FetchContent_Declare for paddleinference

speechx/cmake/openblas.cmake

 include(FetchContent)
 
-set(OpenBLAS_SOURCE_DIR ${fc_patch}/OpenBLAS-src)
-set(OpenBLAS_PREFIX ${fc_patch}/OpenBLAS-prefix)
+set(OpenBLAS_SOURCE_DIR ${fc_patch}/openblas-src)
+set(OpenBLAS_PREFIX ${fc_patch}/openblas-prefix)
 
 # ######################################################################################################################
 # OPENBLAS  https://github.com/lattice/quda/blob/develop/CMakeLists.txt#L575

speechx/cmake/paddleinference.cmake

 set(paddle_SOURCE_DIR ${fc_patch}/paddle-lib)
 set(paddle_PREFIX_DIR ${fc_patch}/paddle-lib-prefix)
-ExternalProject_Add(paddle
+# ExternalProject_Add(paddle
+#   URL      https://paddle-inference-lib.bj.bcebos.com/2.2.2/cxx_c/Linux/CPU/gcc8.2_avx_mkl/paddle_inference.tgz
+#   URL_HASH SHA256=7c6399e778c6554a929b5a39ba2175e702e115145e8fa690d2af974101d98873
+#   PREFIX            ${paddle_PREFIX_DIR} 
+#   SOURCE_DIR        ${paddle_SOURCE_DIR}
+#   CONFIGURE_COMMAND ""
+#   BUILD_COMMAND     ""
+#   INSTALL_COMMAND   ""
+# )
+
+include(FetchContent)
+FetchContent_Declare(
+  paddle
   URL      https://paddle-inference-lib.bj.bcebos.com/2.2.2/cxx_c/Linux/CPU/gcc8.2_avx_mkl/paddle_inference.tgz
   URL_HASH SHA256=7c6399e778c6554a929b5a39ba2175e702e115145e8fa690d2af974101d98873
   PREFIX            ${paddle_PREFIX_DIR} 
@@ -9,10 +21,11 @@ ExternalProject_Add(paddle
   BUILD_COMMAND     ""
   INSTALL_COMMAND   ""
 )
+FetchContent_MakeAvailable(paddle)
+
+set(PADDLE_LIB_THIRD_PARTY_PATH "${paddle_SOURCE_DIR}/third_party/install/")
 
-set(PADDLE_LIB ${fc_patch}/paddle-lib)
-include_directories("${PADDLE_LIB}/paddle/include")
-set(PADDLE_LIB_THIRD_PARTY_PATH "${PADDLE_LIB}/third_party/install/")
+include_directories("${paddle_SOURCE_DIR}/paddle/include")
 include_directories("${PADDLE_LIB_THIRD_PARTY_PATH}protobuf/include")
 include_directories("${PADDLE_LIB_THIRD_PARTY_PATH}xxhash/include")
 include_directories("${PADDLE_LIB_THIRD_PARTY_PATH}cryptopp/include")
@@ -20,7 +33,7 @@ include_directories("${PADDLE_LIB_THIRD_PARTY_PATH}cryptopp/include")
 link_directories("${PADDLE_LIB_THIRD_PARTY_PATH}protobuf/lib")
 link_directories("${PADDLE_LIB_THIRD_PARTY_PATH}xxhash/lib")
 link_directories("${PADDLE_LIB_THIRD_PARTY_PATH}cryptopp/lib")
-link_directories("${PADDLE_LIB}/paddle/lib")
+link_directories("${paddle_SOURCE_DIR}/paddle/lib")
 link_directories("${PADDLE_LIB_THIRD_PARTY_PATH}mklml/lib")
 link_directories("${PADDLE_LIB_THIRD_PARTY_PATH}mkldnn/lib")
 
@@ -37,7 +50,7 @@ set(MKLDNN_LIB ${MKLDNN_PATH}/lib/libmkldnn.so.0)
 set(EXTERNAL_LIB "-lrt -ldl -lpthread")
 
 # global vars
-set(DEPS ${PADDLE_LIB}/paddle/lib/libpaddle_inference${CMAKE_SHARED_LIBRARY_SUFFIX} CACHE INTERNAL "deps")
+set(DEPS ${paddle_SOURCE_DIR}/paddle/lib/libpaddle_inference${CMAKE_SHARED_LIBRARY_SUFFIX} CACHE INTERNAL "deps")
 set(DEPS ${DEPS}
       ${MATH_LIB} ${MKLDNN_LIB}
       glog gflags protobuf xxhash cryptopp