From 357beb0570e414bf32cf6e37cd3f42e60a990df4 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sun, 10 Aug 2014 05:10:11 -0700
Subject: [PATCH] Create a .def file when building with MinGW

Preferably we'd tell CMake to make it itself instead of specifiying compiler-
specific flags, but there doesn't seem to be a way to.
---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2374cfce..96e342f9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1040,6 +1040,9 @@ SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES VERSION ${LIB_VERSION}
 IF(WIN32 AND NOT LIBTYPE STREQUAL "STATIC")
     SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES PREFIX "")
 ENDIF()
+IF(MINGW)
+    SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES LINK_FLAGS "-Wl,--output-def,${LIBNAME}.def")
+ENDIF()
 
 TARGET_LINK_LIBRARIES(${LIBNAME} common ${EXTRA_LIBS})