From 7804c8e8f3ad66480d528d83a6d786fc0ef8e318 Mon Sep 17 00:00:00 2001
From: YangZhou <56786796+SmileGoat@users.noreply.github.com>
Date: Wed, 14 Dec 2022 18:05:45 +0800
Subject: [PATCH] [speechx]fix openfst download error (#2742)

* fix openfst download error

* add acknowledgments of openfst
---
 speechx/cmake/openfst.cmake | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/speechx/cmake/openfst.cmake b/speechx/cmake/openfst.cmake
index 9acf530a..07c33a74 100644
--- a/speechx/cmake/openfst.cmake
+++ b/speechx/cmake/openfst.cmake
@@ -3,8 +3,15 @@ set(openfst_PREFIX_DIR ${fc_patch}/openfst)
 set(openfst_SOURCE_DIR ${fc_patch}/openfst-src)
 set(openfst_BINARY_DIR ${fc_patch}/openfst-build)
 
+# openfst Acknowledgments:
+#Cyril Allauzen, Michael Riley, Johan Schalkwyk, Wojciech Skut and Mehryar Mohri, 
+#"OpenFst: A General and Efficient Weighted Finite-State Transducer Library", 
+#Proceedings of the Ninth International Conference on Implementation and 
+#Application of Automata, (CIAA 2007), volume 4783 of Lecture Notes in 
+#Computer Science, pages 11-23. Springer, 2007. http://www.openfst.org.
+
 ExternalProject_Add(openfst
-  URL               https://github.com/mjansche/openfst/archive/refs/tags/1.7.2.zip
+  URL               https://paddleaudio.bj.bcebos.com/build/openfst_1.7.2.zip
   URL_HASH          SHA256=ffc56931025579a8af3515741c0f3b0fc3a854c023421472c07ca0c6389c75e6
   PREFIX            ${openfst_PREFIX_DIR} 
   SOURCE_DIR        ${openfst_SOURCE_DIR}
@@ -17,4 +24,4 @@ ExternalProject_Add(openfst
   BUILD_COMMAND     make -j 4
 )
 link_directories(${openfst_PREFIX_DIR}/lib)
-include_directories(${openfst_PREFIX_DIR}/include)
\ No newline at end of file
+include_directories(${openfst_PREFIX_DIR}/include)
-- 
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