From 72b1ba42da1ccbb6b9d20390cca7167d8eece7a1 Mon Sep 17 00:00:00 2001
From: Mats Taraldsvik <mats.taraldsvik@gmail.com>
Date: Tue, 2 Jan 2024 13:18:33 +0100
Subject: [PATCH] Update CMakeLists.txt

---
 ext/src/dll/CMakeLists.txt | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/ext/src/dll/CMakeLists.txt b/ext/src/dll/CMakeLists.txt
index af94976672..caadfdbfa4 100644
--- a/ext/src/dll/CMakeLists.txt
+++ b/ext/src/dll/CMakeLists.txt
@@ -4,6 +4,17 @@
 set(OPENTELEMETRY_EXPORT_DEF
     "${CMAKE_CURRENT_BINARY_DIR}/opentelemetry_cpp.def")
 
+add_custom_command(
+  OUTPUT ${OPENTELEMETRY_EXPORT_DEF}
+  COMMENT "Generating ${OPENTELEMETRY_EXPORT_DEF} file with explicitly exported symbols from opentelemetry_cpp.src"
+  COMMAND
+    ${CMAKE_CXX_COMPILER}
+    "-D$<JOIN:$<TARGET_PROPERTY:opentelemetry_cpp,COMPILE_DEFINITIONS>,;-D>" /EP
+    ${CMAKE_CURRENT_SOURCE_DIR}/opentelemetry_cpp.src >
+    ${OPENTELEMETRY_EXPORT_DEF}
+  DEPENDS ${OPENTELEMETRY_EXPORT_DEF}
+  COMMAND_EXPAND_LISTS VERBATIM)
+  
 add_library(opentelemetry_cpp SHARED dllmain.cc ${OPENTELEMETRY_EXPORT_DEF})
 
 target_compile_definitions(opentelemetry_cpp INTERFACE OPENTELEMETRY_BUILD_IMPORT_DLL)
@@ -52,15 +63,6 @@ if(WITH_OTLP_HTTP)
                         PRIVATE opentelemetry_exporter_otlp_http_log)
 endif()
 
-add_custom_command(
-  OUTPUT ${OPENTELEMETRY_EXPORT_DEF}
-  COMMAND
-    ${CMAKE_CXX_COMPILER}
-    "-D$<JOIN:$<TARGET_PROPERTY:opentelemetry_cpp,COMPILE_DEFINITIONS>,;-D>" /EP
-    ${CMAKE_CURRENT_SOURCE_DIR}/opentelemetry_cpp.src >
-    ${OPENTELEMETRY_EXPORT_DEF}
-  COMMAND_EXPAND_LISTS VERBATIM)
-
 if(OPENTELEMETRY_INSTALL)
   install(
     TARGETS opentelemetry_cpp