use correct lib dir on CentOS (#5836)

* use correct lib dir on CentOS

* use new location for opentelemetry-cpp

CMakeLists.txt

@@ -118,6 +118,19 @@ FetchContent_Declare(
   GIT_TAG ${TRITON_THIRD_PARTY_REPO_TAG}
 )
 
+# Some libs are installed to ${TRITON_THIRD_PARTY_INSTALL_PREFIX}/{LIB}/lib64 instead
+# of ${TRITON_THIRD_PARTY_INSTALL_PREFIX}/{LIB}/lib on Centos
+set (LIB_DIR "lib")
+# /etc/os-release does not exist on Windows
+if(EXISTS "/etc/os-release")
+  file(STRINGS /etc/os-release DISTRO REGEX "^NAME=")
+  string(REGEX REPLACE "NAME=\"(.*)\"" "\\1" DISTRO "${DISTRO}")
+  message(STATUS "Distro Name: ${DISTRO}")
+  if(DISTRO MATCHES "CentOS.*")
+    set (LIB_DIR "lib64")
+  endif()
+endif()
+
 set(TRITON_CORE_HEADERS_ONLY OFF)
 
 FetchContent_MakeAvailable(repo-third-party repo-core)
@@ -157,7 +170,7 @@ endif()
 if (WIN32)
   set(_FINDPACKAGE_PROTOBUF_CONFIG_DIR "${TRITON_THIRD_PARTY_INSTALL_PREFIX}/protobuf/cmake")
 else()
-  set(_FINDPACKAGE_PROTOBUF_CONFIG_DIR "${TRITON_THIRD_PARTY_INSTALL_PREFIX}/protobuf/lib/cmake/protobuf")
+  set(_FINDPACKAGE_PROTOBUF_CONFIG_DIR "${TRITON_THIRD_PARTY_INSTALL_PREFIX}/protobuf/${LIB_DIR}/cmake/protobuf")
 endif()
 
 # Triton with Opentelemetry is not supported on Windows
@@ -166,7 +179,7 @@ endif()
 if (WIN32)
   set(_FINDPACKAGE_OPENTELEMETRY_CONFIG_DIR "")
 else()
-  set(_FINDPACKAGE_OPENTELEMETRY_CONFIG_DIR "${TRITON_THIRD_PARTY_INSTALL_PREFIX}/opentelemetry-cpp/lib/cmake/opentelemetry-cpp")
+  set(_FINDPACKAGE_OPENTELEMETRY_CONFIG_DIR "${TRITON_THIRD_PARTY_INSTALL_PREFIX}/opentelemetry-cpp/${LIB_DIR}/cmake/opentelemetry-cpp")
 endif()
 
 if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
@@ -206,22 +219,22 @@ ExternalProject_Add(triton-server
     ${_CMAKE_ARGS_VCPKG_TARGET_TRIPLET}
     -DGTEST_ROOT:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/googletest
     -DgRPC_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/grpc/lib/cmake/grpc
-    -Dc-ares_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/c-ares/lib/cmake/c-ares
-    -Dabsl_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/absl/lib/cmake/absl
-    -DCURL_DIR:STRING=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/curl/lib/cmake/CURL
-    -Dnlohmann_json_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/nlohmann_json/lib/cmake/nlohmann_json
+    -Dc-ares_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/c-ares/${LIB_DIR}/cmake/c-ares
+    -Dabsl_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/absl/${LIB_DIR}/cmake/absl
+    -DCURL_DIR:STRING=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/curl/${LIB_DIR}/cmake/CURL
+    -Dnlohmann_json_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/nlohmann_json/${LIB_DIR}/cmake/nlohmann_json
     -DLibevent_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/libevent/lib/cmake/libevent
     -Dlibevhtp_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/libevhtp/lib/cmake/libevhtp
-    -Dstorage_client_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/google-cloud-cpp/lib/cmake/storage_client
+    -Dstorage_client_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/google-cloud-cpp/${LIB_DIR}/cmake/storage_client
     -Dazure-storage-cpplite_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/azure-storage-cpplite
-    -Dgoogle_cloud_cpp_common_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/google-cloud-cpp/lib/cmake/google_cloud_cpp_common
-    -DCrc32c_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/crc32c/lib/cmake/Crc32c
-    -DAWSSDK_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/lib/cmake/AWSSDK
-    -Daws-cpp-sdk-core_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/lib/cmake/aws-cpp-sdk-core
-    -Daws-cpp-sdk-s3_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/lib/cmake/aws-cpp-sdk-s3
-    -Daws-c-event-stream_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/lib/aws-c-event-stream/cmake
-    -Daws-c-common_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/lib/aws-c-common/cmake
-    -Daws-checksums_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/lib/aws-checksums/cmake
+    -Dgoogle_cloud_cpp_common_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/google-cloud-cpp/${LIB_DIR}/cmake/google_cloud_cpp_common
+    -DCrc32c_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/crc32c/${LIB_DIR}/cmake/Crc32c
+    -DAWSSDK_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/${LIB_DIR}/cmake/AWSSDK
+    -Daws-cpp-sdk-core_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/${LIB_DIR}/cmake/aws-cpp-sdk-core
+    -Daws-cpp-sdk-s3_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/${LIB_DIR}/cmake/aws-cpp-sdk-s3
+    -Daws-c-event-stream_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/${LIB_DIR}/aws-c-event-stream/cmake
+    -Daws-c-common_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/${LIB_DIR}/aws-c-common/cmake
+    -Daws-checksums_DIR:PATH=${TRITON_THIRD_PARTY_INSTALL_PREFIX}/aws-sdk-cpp/${LIB_DIR}/aws-checksums/cmake
     -Dopentelemetry-cpp_DIR:PATH=${_FINDPACKAGE_OPENTELEMETRY_CONFIG_DIR}
     -DTRITON_THIRD_PARTY_REPO_TAG:STRING=${TRITON_THIRD_PARTY_REPO_TAG}
     -DTRITON_COMMON_REPO_TAG:STRING=${TRITON_COMMON_REPO_TAG}