update faiss & lz4 cache

Former-commit-id: 9c51a209d30846249ed6dfd13cf1f770332b5f05

cpp/cmake/ThirdPartyPackages.cmake

@@ -1096,10 +1096,9 @@ macro(build_faiss)
         set(FAISS_CACHE_URL "${JFROG_ARTFACTORY_CACHE_URL}/${FAISS_CACHE_PACKAGE_NAME}")
         set(FAISS_CACHE_PACKAGE_PATH "${THIRDPARTY_PACKAGE_CACHE}/${FAISS_CACHE_PACKAGE_NAME}")
 
-        file(DOWNLOAD ${FAISS_CACHE_URL} ${FAISS_CACHE_PACKAGE_PATH} STATUS status)
-        list(GET status 0 status_code)
-        message(STATUS "DOWNLOADING FROM ${FAISS_CACHE_URL} TO ${FAISS_CACHE_PACKAGE_PATH}. STATUS = ${status_code}")
-        if (NOT status_code EQUAL 0)
+        execute_process(COMMAND wget -q --method HEAD ${FAISS_CACHE_URL} RESULT_VARIABLE return_code)
+        message(STATUS "Check the remote file ${FAISS_CACHE_URL}. return code = ${return_code}")
+        if (NOT return_code EQUAL 0)
             externalproject_add(faiss_ep
                     URL
                     ${FAISS_SOURCE_URL}
@@ -1122,7 +1121,12 @@ macro(build_faiss)
 
             ExternalProject_Create_Cache(faiss_ep ${FAISS_CACHE_PACKAGE_PATH} "${CMAKE_CURRENT_BINARY_DIR}/faiss_ep-prefix" ${JFROG_USER_NAME} ${JFROG_PASSWORD} ${FAISS_CACHE_URL})
         else()
-            ExternalProject_Use_Cache(faiss_ep ${FAISS_CACHE_PACKAGE_PATH} ${CMAKE_CURRENT_BINARY_DIR})
+            file(DOWNLOAD ${FAISS_CACHE_URL} ${FAISS_CACHE_PACKAGE_PATH} STATUS status)
+            list(GET status 0 status_code)
+            message(STATUS "DOWNLOADING FROM ${FAISS_CACHE_URL} TO ${FAISS_CACHE_PACKAGE_PATH}. STATUS = ${status_code}")
+            if (status_code EQUAL 0)
+                ExternalProject_Use_Cache(faiss_ep ${FAISS_CACHE_PACKAGE_PATH} ${CMAKE_CURRENT_BINARY_DIR})
+            endif()
         endif()
     else()
         externalproject_add(faiss_ep
@@ -1350,10 +1354,9 @@ macro(build_lz4)
         set(LZ4_CACHE_URL "${JFROG_ARTFACTORY_CACHE_URL}/${LZ4_CACHE_PACKAGE_NAME}")
         set(LZ4_CACHE_PACKAGE_PATH "${THIRDPARTY_PACKAGE_CACHE}/${LZ4_CACHE_PACKAGE_NAME}")
 
-        file(DOWNLOAD ${LZ4_CACHE_URL} ${LZ4_CACHE_PACKAGE_PATH} STATUS status)
-        list(GET status 0 status_code)
-        message(STATUS "DOWNLOADING FROM ${LZ4_CACHE_URL} TO ${LZ4_CACHE_PACKAGE_PATH}. STATUS = ${status_code}")
-        if (NOT status_code EQUAL 0)
+        execute_process(COMMAND wget -q --method HEAD ${LZ4_CACHE_URL} RESULT_VARIABLE return_code)
+        message(STATUS "Check the remote file ${LZ4_CACHE_URL}. return code = ${return_code}")
+        if (NOT return_code EQUAL 0)
             externalproject_add(lz4_ep
                     URL
                     ${LZ4_SOURCE_URL}
@@ -1377,7 +1380,12 @@ macro(build_lz4)
 
             ExternalProject_Create_Cache(lz4_ep ${LZ4_CACHE_PACKAGE_PATH} "${CMAKE_CURRENT_BINARY_DIR}/lz4_ep-prefix" ${JFROG_USER_NAME} ${JFROG_PASSWORD} ${LZ4_CACHE_URL})
         else()
-            ExternalProject_Use_Cache(lz4_ep ${LZ4_CACHE_PACKAGE_PATH} ${CMAKE_CURRENT_BINARY_DIR})
+            file(DOWNLOAD ${LZ4_CACHE_URL} ${LZ4_CACHE_PACKAGE_PATH} STATUS status)
+            list(GET status 0 status_code)
+            message(STATUS "DOWNLOADING FROM ${LZ4_CACHE_URL} TO ${LZ4_CACHE_PACKAGE_PATH}. STATUS = ${status_code}")
+            if (status_code EQUAL 0)
+                ExternalProject_Use_Cache(lz4_ep ${LZ4_CACHE_PACKAGE_PATH} ${CMAKE_CURRENT_BINARY_DIR})
+            endif()
         endif()
     else()
         externalproject_add(lz4_ep