Don't define TINS_STATIC in config.h

CMakeLists.txt

@@ -32,7 +32,7 @@ IF(LIBTINS_BUILD_SHARED)
 ELSE(LIBTINS_BUILD_SHARED)
     MESSAGE(STATUS "Build will generate a static library.")
     SET(LIBTINS_TYPE STATIC)
-    SET(TINS_STATIC_BUILD ON)
+    ADD_DEFINITIONS("-DTINS_STATIC=1")
 ENDIF(LIBTINS_BUILD_SHARED)
 
 # The version number.

include/tins/config.h.in

@@ -13,7 +13,4 @@
 /* Use pcap_sendpacket to send l2 packets */
 #cmakedefine HAVE_PACKET_SENDER_PCAP_SENDPACKET
 
-/* Indicate whether libtins was built statically */
-#cmakedefine TINS_STATIC_BUILD
-
 #endif // TINS_CONFIG_H

include/tins/macros.h

@@ -46,18 +46,6 @@
     #define TINS_NOEXCEPT
     #define TINS_LIKELY(x) (x)
     #define TINS_UNLIKELY(x) (x)
-    // If libtins was built into a shared library
-    #if !defined(TINS_STATIC_BUILD)
-        // Export/import symbols, depending on whether we're compiling or consuming the lib
-        #ifdef tins_EXPORTS
-            #define TINS_API __declspec(dllexport)
-        #else
-            #define TINS_API __declspec(dllimport)
-        #endif // tins_EXPORTS
-    #else // TINS_STATIC_BUILD
-        // Otherwise, default this to an empty macro
-        #define TINS_API
-    #endif // TINS_STATIC_BUILD
 #else
     // Not Vistual Studio. Assume this is gcc compatible
     #define TINS_BEGIN_PACK 
@@ -67,9 +55,19 @@
     #define TINS_NOEXCEPT noexcept
     #define TINS_LIKELY(x) __builtin_expect((x),1)
     #define TINS_UNLIKELY(x) __builtin_expect((x),0)
-    #define TINS_API
 #endif // _MSC_VER
 
-
+// If libtins was built into a shared library
+#if defined(_WIN32) && !defined(TINS_STATIC)
+    // Export/import symbols, depending on whether we're compiling or consuming the lib
+    #ifdef tins_EXPORTS
+        #define TINS_API __declspec(dllexport)
+    #else
+        #define TINS_API __declspec(dllimport)
+    #endif // tins_EXPORTS
+#else 
+    // Otherwise, default this to an empty macro
+    #define TINS_API
+#endif // _WIN32 && !TINS_STATIC
 
 #endif // TINS_MACROS_H