[atkmm/atkmm-2-28] NMake Makefiles: Fix headers "installation"

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

commit 754b9ecaa2bb6c75d793f9f63c507d1ab4c49b46
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Wed Apr 1 16:07:18 2020 +0800

    NMake Makefiles: Fix headers "installation"
    
    We may have generated the sources in $(Outdir)\atkmm, so make sure we
    look for the generated public headers there as well.

 MSVC_NMake/install.mak | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/MSVC_NMake/install.mak b/MSVC_NMake/install.mak
index 2ffdcec..453af68 100644
--- a/MSVC_NMake/install.mak
+++ b/MSVC_NMake/install.mak
@@ -11,7 +11,9 @@ install: all
        @copy /b vs$(PDBVER)\$(CFG)\$(PLAT)\$(ATKMM_LIBNAME).lib $(PREFIX)\lib
        @copy ..\atk\atkmm.h "$(PREFIX)\include\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\"
        @for %h in ($(atkmm_files_extra_h)) do @copy ..\atk\atkmm\%h 
"$(PREFIX)\include\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\atkmm\%h"
-       @for %h in ($(atkmm_files_built_h)) do @copy ..\atk\atkmm\%h 
"$(PREFIX)\include\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\atkmm\%h"
-       @for %h in ($(ATKMM_BUILD_PRIVATE_HEADERS)) do @copy ..\atk\atkmm\private\%h 
"$(PREFIX)\include\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\atkmm\private\%h"
+       @for %h in ($(atkmm_files_built_h)) do @if exist ..\atk\atkmm\%h copy ..\atk\atkmm\%h 
"$(PREFIX)\include\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\atkmm\%h"
+       @for %h in ($(atkmm_files_built_h)) do @if exist vs$(PDBVER)\$(CFG)\$(PLAT)\atkmm\%h copy 
vs$(PDBVER)\$(CFG)\$(PLAT)\atkmm\%h 
"$(PREFIX)\include\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\atkmm\%h"
+       @for %h in ($(ATKMM_BUILD_PRIVATE_HEADERS)) do @if exist ..\atk\atkmm\private\%h copy 
..\atk\atkmm\private\%h 
"$(PREFIX)\include\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\atkmm\private\%h"
+       @for %h in ($(ATKMM_BUILD_PRIVATE_HEADERS)) do @if exist vs$(PDBVER)\$(CFG)\$(PLAT)\atkmm\private\%h 
copy vs$(PDBVER)\$(CFG)\$(PLAT)\atkmm\private\%h 
"$(PREFIX)\include\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\atkmm\private\%h"
        @copy ".\atkmm\atkmmconfig.h" 
"$(PREFIX)\lib\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\include\"
        @copy ..\codegen\m4\*.m4 $(PREFIX)\share\atkmm-$(ATKMM_MAJOR_VERSION).$(ATKMM_MINOR_VERSION)\proc