fix: manually generate export header for detector.h

common/CMakeLists.txt

@@ -6,6 +6,7 @@ include(${PROJECT_SOURCE_DIR}/CMakeExt/git_watcher.cmake)
 # Common header-only target
 add_library("drace-common" INTERFACE)
 target_include_directories("drace-common" INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
+target_compile_definitions("drace-common" INTERFACE "DETECTOR_EXPORTS")
 add_dependencies("drace-common" check_git_repository)
 
 ################ configure test module ################

common/detector/Detector.h

@@ -12,6 +12,18 @@
 
 #include <utility>
 
+// this is a header only target, hence we cannot rely on cmake
+// to generate the export headers.
+#ifdef WIN32
+#ifdef DETECTOR_EXPORTS
+#define DETECTOR_EXPORT __declspec(dllexport)
+#else
+#define DETECTOR_EXPORT __declspec(dllimport)
+#endif
+#else
+#define DETECTOR_EXPORT
+#endif
+
 /**
     Interface for a DRace compatible race detector
 
@@ -22,7 +34,7 @@
     - A read or write will never contain a tid which was not forked
     - A read can happen before a write
     - A read and a write with the same TID will never arrive concurrently
-    - A happens after may arrive before a corresponding happens beore arrives
+    - A happens after may arrive before a corresponding happens before arrives
     - A lock may be be released, before it will be acquired 
     -> the last three bullet points must not cause a crash
 
@@ -204,4 +216,4 @@ class Detector {
 };
 
 /// create a new detector instance
-extern "C" Detector * CreateDetector();
+extern "C" DETECTOR_EXPORT Detector * CreateDetector();