File 0001-dont-force-empty-prefix.patch of Package mingw64-gl2ps

From b92efdf95a8cf59f2eb78bd3319592f51488b765 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Thu, 13 Sep 2018 20:23:39 +0200
Subject: [PATCH] don't force empty prefix/suffix + .lib for import lib on
 Windows (fix #24)

(but keep a note on the trick to rename the import lib "a la MSVC" even on mingw for future reference)
---
 CMakeLists.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5f59b51..66f6379 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,8 +139,10 @@ if(OPENGL_FOUND)
     VERSION ${GL2PS_MAJOR_VERSION}.${GL2PS_MINOR_VERSION}.${GL2PS_PATCH_VERSION}
     SOVERSION ${GL2PS_MAJOR_VERSION}.${GL2PS_MINOR_VERSION})
   if(WIN32 OR CYGWIN)
-    set_target_properties(shared PROPERTIES PREFIX "" IMPORT_PREFIX ""
-      IMPORT_SUFFIX ".lib" COMPILE_FLAGS "-DGL2PSDLL -DGL2PSDLL_EXPORTS")
+    # set_target_properties(shared PROPERTIES PREFIX "" IMPORT_PREFIX ""
+    #   IMPORT_SUFFIX ".lib" COMPILE_FLAGS "-DGL2PSDLL -DGL2PSDLL_EXPORTS")
+    set_target_properties(shared PROPERTIES
+        COMPILE_FLAGS "-DGL2PSDLL -DGL2PSDLL_EXPORTS")
   endif(WIN32 OR CYGWIN)
   install(TARGETS lib shared RUNTIME DESTINATION bin
                              LIBRARY DESTINATION lib${LIB_SUFFIX}
-- 
2.18.1