From 46c327ef0f49e49a0bd1a7819a3ac55b355f2826 Mon Sep 17 00:00:00 2001
From: Dmitry Kazakov <dimula73@gmail.com>
Date: Wed, 3 Dec 2025 15:22:05 +0100
Subject: [PATCH] Fix naming of a symlink for libpng.dll.a

---
 CMakeLists.txt | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 144b57b..428b4af 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1050,10 +1050,16 @@ if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
           FRAMEWORK DESTINATION "${CMAKE_INSTALL_LIBDIR}")
 
   if(PNG_SHARED)
+    set (SHARED_LINK_TARGET_SUFFIX ${CMAKE_SHARED_LIBRARY_SUFFIX})
+
     # Create a symlink for libpng.dll.a => libpng16.dll.a on Cygwin
+    if (CYGWIN OR MINGW)
+      set (SHARED_LINK_TARGET_SUFFIX ${CMAKE_IMPORT_LIBRARY_SUFFIX})
+    endif()
+
     if(NOT WIN32 OR CYGWIN OR MINGW)
-      create_symlink(libpng${CMAKE_SHARED_LIBRARY_SUFFIX} TARGET png_shared)
-      install(FILES "$<TARGET_LINKER_FILE_DIR:png_shared>/libpng${CMAKE_SHARED_LIBRARY_SUFFIX}"
+      create_symlink(libpng${SHARED_LINK_TARGET_SUFFIX} TARGET png_shared)
+      install(FILES "$<TARGET_LINKER_FILE_DIR:png_shared>/libpng${SHARED_LINK_TARGET_SUFFIX}"
               DESTINATION "${CMAKE_INSTALL_LIBDIR}")
     endif()
   endif()
-- 
2.43.0