modify cmake/external/*.cmake (#23710)

cmake/external/brpc.cmake

@@ -40,7 +40,7 @@ ExternalProject_Add(
     extern_brpc
     ${EXTERNAL_PROJECT_LOG_ARGS}
     ${SHALLOW_CLONE}
-    GIT_REPOSITORY  "https://github.com/apache/incubator-brpc"
+    GIT_REPOSITORY  "https://github.com/apache/incubator-brpc.git"
     GIT_TAG         "ad00fe940b4f05225b214131959293bbed8744a0" #rdma branch's head now.
     PREFIX          ${BRPC_SOURCES_DIR}
     UPDATE_COMMAND  ""

cmake/external/eigen.cmake

@@ -16,7 +16,7 @@ include(ExternalProject)
 
 set(EIGEN_PREFIX_DIR ${THIRD_PARTY_PATH}/eigen3)
 set(EIGEN_SOURCE_DIR ${THIRD_PARTY_PATH}/eigen3/src/extern_eigen3)
-set(EIGEN_REPOSITORY https://github.com/eigenteam/eigen-git-mirror)
+set(EIGEN_REPOSITORY https://github.com/eigenteam/eigen-git-mirror.git)
 set(EIGEN_TAG        917060c364181f33a735dc023818d5a54f60e54c)
 
 # eigen on cuda9.1 missing header of math_funtions.hpp

cmake/external/leveldb.cmake

@@ -25,7 +25,7 @@ ExternalProject_Add(
     ${EXTERNAL_PROJECT_LOG_ARGS}
     ${SHALLOW_CLONE}
     PREFIX ${LEVELDB_SOURCES_DIR}
-    GIT_REPOSITORY "https://github.com/google/leveldb"
+    GIT_REPOSITORY "https://github.com/google/leveldb.git"
     GIT_TAG v1.18
     CONFIGURE_COMMAND ""
     BUILD_COMMAND CXXFLAGS=-fPIC make -j ${NUM_OF_PROCESSOR} libleveldb.a

cmake/external/warpctc.cmake

@@ -17,7 +17,7 @@ INCLUDE(ExternalProject)
 SET(WARPCTC_PREFIX_DIR  ${THIRD_PARTY_PATH}/warpctc)
 SET(WARPCTC_SOURCE_DIR  ${THIRD_PARTY_PATH}/warpctc/src/extern_warpctc)
 SET(WARPCTC_INSTALL_DIR ${THIRD_PARTY_PATH}/install/warpctc)
-set(WARPCTC_REPOSITORY  https://github.com/baidu-research/warp-ctc)
+set(WARPCTC_REPOSITORY  https://github.com/baidu-research/warp-ctc.git)
 set(WARPCTC_TAG         bc29dcfff07ced1c7a19a4ecee48e5ad583cef8e)
 
 SET(WARPCTC_INCLUDE_DIR "${WARPCTC_INSTALL_DIR}/include"

cmake/external/xxhash.cmake

@@ -18,7 +18,7 @@ set(XXHASH_PREFIX_DIR ${THIRD_PARTY_PATH}/xxhash)
 set(XXHASH_SOURCE_DIR ${THIRD_PARTY_PATH}/xxhash/src/extern_xxhash)
 set(XXHASH_INSTALL_DIR ${THIRD_PARTY_PATH}/install/xxhash)
 set(XXHASH_INCLUDE_DIR "${XXHASH_INSTALL_DIR}/include")
-set(XXHASH_REPOSITORY  https://github.com/Cyan4973/xxHash)
+set(XXHASH_REPOSITORY  https://github.com/Cyan4973/xxHash.git)
 set(XXHASH_TAG         v0.6.5)
 
 cache_third_party(extern_xxhash