ADD: Add support zstd target with different name

Author: Hailios

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## 0.17.1 - TBD
 
+### Enhancements
+- Added support for Conan-installed zstd (credit: @Hailios)
+
 ### Bug fixes
 - Added missing copying of `ts_event` when upgrading structs from DBNv1 to DBNv2
 - Fixed setting of compiler warnings and warnings that had accumulated

CMakeLists.txt

@@ -211,7 +211,7 @@ target_link_libraries(
     OpenSSL::Crypto
     OpenSSL::SSL
     Threads::Threads
-    zstd::zstd
+    ${ZSTD_TARGET}
 )
 
 target_compile_definitions(

cmake/FindZstd.cmake

@@ -50,3 +50,15 @@ if(ZSTD_FOUND AND NOT TARGET zstd::zstd)
       INTERFACE_INCLUDE_DIRECTORIES ${ZSTD_INCLUDE_DIR}
   )
 endif()
+
+# Check if the Conan-provided target exists
+if(TARGET zstd::libzstd_static)
+  # If the Conan target exists, use it
+  set(ZSTD_TARGET zstd::libzstd_static)
+elseif(TARGET zstd::zstd)
+  # If the system-installed target exists, use it
+  set(ZSTD_TARGET zstd::zstd)
+else()
+  # Error out if neither target is found
+  message(FATAL_ERROR "Zstd target not found.")
+endif()