From bbba9ac1213817920bb87735ff21cc03b4a3cf3d Mon Sep 17 00:00:00 2001
From: Amro <amroamroamro@gmail.com>
Date: Wed, 15 Nov 2017 18:54:46 +0200
Subject: [PATCH] fix pkg-config generation for mingw

---
 cmake/OpenCVUtils.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/OpenCVUtils.cmake b/cmake/OpenCVUtils.cmake
index 160424b2c3..841a83ea6e 100644
--- a/cmake/OpenCVUtils.cmake
+++ b/cmake/OpenCVUtils.cmake
@@ -1002,7 +1002,7 @@ endfunction()
 macro(ocv_get_libname var_name)
   get_filename_component(__libname "${ARGN}" NAME)
   # libopencv_core.so.3.3 -> opencv_core
-  string(REGEX REPLACE "^lib(.+)\\.(a|so)(\\.[.0-9]+)?$" "\\1" __libname "${__libname}")
+  string(REGEX REPLACE "^lib(.+)\\.(a|so|dll)(\\.[.0-9]+)?$" "\\1" __libname "${__libname}")
   # MacOSX: libopencv_core.3.3.1.dylib -> opencv_core
   string(REGEX REPLACE "^lib(.+[^.0-9])\\.([.0-9]+\\.)?dylib$" "\\1" __libname "${__libname}")
   set(${var_name} "${__libname}")