Passthrough lingking of opentelemetry_proto

Author: owent

exporters/otlp/CMakeLists.txt

@@ -250,10 +250,12 @@ if(WITH_OTLP_HTTP)
 
   target_link_libraries(
     opentelemetry_exporter_otlp_http_client
-    PUBLIC opentelemetry_sdk opentelemetry_ext
-    # Links flags of opentelemetry_http_client_curl should be public when
-    # building internal components
-    PRIVATE opentelemetry_proto
+    PUBLIC opentelemetry_sdk
+           opentelemetry_ext
+           # Links flags of opentelemetry_http_client_curl should be public when
+           # building internal components
+           "$<BUILD_INTERFACE:opentelemetry_proto>"
+    PRIVATE "$<INSTALL_INTERFACE:opentelemetry_proto>"
             "$<BUILD_INTERFACE:opentelemetry_http_client_curl>"
             "$<BUILD_INTERFACE:nlohmann_json::nlohmann_json>"
             "$<INSTALL_INTERFACE:opentelemetry_http_client_curl>")
@@ -409,7 +411,9 @@ if(WITH_OTLP_FILE)
   target_link_libraries(
     opentelemetry_exporter_otlp_file_client
     PUBLIC opentelemetry_sdk opentelemetry_common
-    PRIVATE opentelemetry_proto $<BUILD_INTERFACE:nlohmann_json::nlohmann_json>)
+           "$<BUILD_INTERFACE:opentelemetry_proto>"
+    PRIVATE "$<INSTALL_INTERFACE:opentelemetry_proto>"
+            "$<BUILD_INTERFACE:nlohmann_json::nlohmann_json>")
 
   target_include_directories(
     opentelemetry_exporter_otlp_file_client