diff -ur apache-arrow-17.0.0/cpp/src/arrow/CMakeLists.txt ../apache-arrow-17.0.0/cpp/src/arrow/CMakeLists.txt
--- apache-arrow-17.0.0/cpp/src/arrow/CMakeLists.txt	2024-07-11 10:58:17.000000000 +0200
+++ ../apache-arrow-17.0.0/cpp/src/arrow/CMakeLists.txt	2024-07-31 12:22:44.236560900 +0200
@@ -57,6 +57,7 @@
 
 if(ARROW_WITH_LZ4)
   if(lz4_SOURCE STREQUAL "SYSTEM")
+    add_library(LZ4::lz4 ALIAS LZ4::lz4_shared)
     list(APPEND ARROW_STATIC_INSTALL_INTERFACE_LIBS LZ4::lz4)
   endif()
 endif()
