[gtkmm] NMake Makefiles: "Install" the codegen .m4 files

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

commit 22909b5d1b7947a1c6d9ce85e0d05383456900d1
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Aug 31 10:37:45 2020 +0800

    NMake Makefiles: "Install" the codegen .m4 files
    
    This way, we can make gtkmm's codegen m4 scripts available to other packages
    that uses them to generate sources

 MSVC_NMake/install.mak | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/MSVC_NMake/install.mak b/MSVC_NMake/install.mak
index 5420eb7b..e4bb1aeb 100644
--- a/MSVC_NMake/install.mak
+++ b/MSVC_NMake/install.mak
@@ -6,6 +6,7 @@ install: all
        @if not exist $(PREFIX)\lib\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\include\ mkdir 
$(PREFIX)\lib\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\include
        @if not exist $(PREFIX)\include\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\gdkmm\private\ 
@mkdir $(PREFIX)\include\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\gdkmm\private
        @if not exist $(PREFIX)\include\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\gtkmm\private\ 
@mkdir $(PREFIX)\include\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\gtkmm\private
+       @if not exist $(PREFIX)\share\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\proc\m4\ md 
$(PREFIX)\share\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\proc\m4
        @copy /b vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm4-demo.exe $(PREFIX)\bin
        @copy /b vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm4-demo.pdb $(PREFIX)\bin
        @copy /b vs$(VSVER)\$(CFG)\$(PLAT)\$(GTKMM_LIBNAME).dll $(PREFIX)\bin
@@ -30,3 +31,4 @@ install: all
        @for %h in ($(GTKMM_HG_FILES)) do @if exist vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm\private\%~nh_p.h copy 
vs$(VSVER)\$(CFG)\$(PLAT)\gtkmm\private\%~nh_p.h 
"$(PREFIX)\include\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\gtkmm\private\%~nh_p.h"
        @for %h in ($(GTKMM_INT_EXTRA_HEADERS_P)) do @copy ..\gtk\gtkmm\%h 
"$(PREFIX)\include\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\gtkmm\%h"
        @copy ".\gtkmm\gtkmmconfig.h" 
"$(PREFIX)\lib\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\include\"
+       @copy ..\tools\m4\*.m4 $(PREFIX)\share\gtkmm-$(GTKMM_MAJOR_VERSION).$(GTKMM_MINOR_VERSION)\proc\m4