[gtkmm/gtkmm-3-24] NMake Makefiles: Fix gendef invocation

[Chun-wei Fan <fanchunwei src gnome org>]

commit f9c1307231deb4a2a05de94a6b49a64ff887dd8b
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Aug 31 10:22:24 2020 +0800

    NMake Makefiles: Fix gendef invocation
    
    We ought to pass in the DLL filenames with the '.dll' extension, not just the
    .lib filenames.

 MSVC_NMake/generate-msvc.mak | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/MSVC_NMake/generate-msvc.mak b/MSVC_NMake/generate-msvc.mak
index e416aff2..33b3c71c 100644
--- a/MSVC_NMake/generate-msvc.mak
+++ b/MSVC_NMake/generate-msvc.mak
@@ -11,10 +11,10 @@ vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm3-demo:
 
 # Generate .def files
 vs$(VSVER)\$(CFG)\$(PLAT)\gdkmm\gdkmm.def: $(GENDEF) vs$(VSVER)\$(CFG)\$(PLAT)\gdkmm $(gdkmm_OBJS)
-       vs$(VSVER)\$(CFG)\$(PLAT)\gendef.exe $@ $(GDKMM_LIBNAME) vs$(VSVER)\$(CFG)\$(PLAT)\gdkmm\*.obj
+       vs$(VSVER)\$(CFG)\$(PLAT)\gendef.exe $@ $(GDKMM_DLLNAME).dll vs$(VSVER)\$(CFG)\$(PLAT)\gdkmm\*.obj
 
 vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm\gtkmm.def: $(GENDEF) vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm $(gtkmm_OBJS)
-       vs$(VSVER)\$(CFG)\$(PLAT)\gendef.exe $@ $(GTKMM_LIBNAME) vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm\*.obj
+       vs$(VSVER)\$(CFG)\$(PLAT)\gendef.exe $@ $(GTKMM_DLLNAME).dll vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm\*.obj
 
 # Generate wrap_init.cc files
 vs$(VSVER)\$(CFG)\$(PLAT)\gdkmm\wrap_init.cc: $(gdkmm_real_hg)