From: Matthew Flatt <mflatt@racket-lang.org>
Date: Fri, 7 Dec 2012 13:58:40 +0000 (-0600)
Subject: win32: support MinGW build
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7f44cc9db294d9fe3278ebc3fb29d0178d9eb48b;p=gc

win32: support MinGW build

A MinGW build is the same shape as a MSVC build (but without
MzCOM), unlike a Cygwin build.
---

diff --git a/include/gc_config_macros.h b/include/gc_config_macros.h
index d2476b28..9c76e472 100644
--- a/include/gc_config_macros.h
+++ b/include/gc_config_macros.h
@@ -154,7 +154,7 @@
 #endif
 
 #if defined(__MINGW32__) && defined(GC_DLL)
-# ifdef GC_BUILD
+# if defined(GC_BUILD) || defined(__MINGW32_DELAY_LOAD__)
 #   define GC_API __declspec(dllexport)
 # else
 #   define GC_API __declspec(dllimport)