1 files changed, 6 insertions, 1 deletions
diff --git a/eigen.pri b/eigen.pri
index 5935a47..1c9a5ef 100644
--- a/eigen.pri
+++ b/eigen.pri
@@ -70,7 +70,12 @@ isEmpty(EIGEN_INCLUDEPATH) {
 }
 
 mingw-cross-env {
-  EIGEN_CFLAGS = $$system("i686-pc-mingw32-pkg-config --cflags eigen3")
+  exists(mingw-cross-env/../i686-pc-mingw32-pkg-config) {
+    EIGEN_CFLAGS = $$system("i686-pc-mingw32-pkg-config --cflags eigen3")
+  }
+  exists(mingw-cross-env/../x86_64-w64-mingw32-pkg-config) {
+    EIGEN_CFLAGS = $$system("x86_64-w64-mingw32-pkg-config --cflags eigen3")
+  }
   EIGEN_INCLUDEPATH = $$replace(EIGEN_CFLAGS,"-I","")
 }