diff --git a/build/Makefile-newvs.am b/build/Makefile-newvs.am
new file mode 100644
index 0000000000..e63b15f760
--- /dev/null
+++ b/build/Makefile-newvs.am
@@ -0,0 +1,37 @@
+# Centralized autotools file
+# Create the Visual Studio 2012/2013 project files
+# from the Visual Studio 2010 project files
+
+# Author: Fan, Chun-wei
+# November 05, 2012
+
+# MSVC_SLN: name of root project
+
+MSVC_FORMAT_VER=$(shell echo $$(expr $(MSVC_VER) + 1))
+
+$(MSVC_SLN).sln: $(top_srcdir)/build/win32/vs10/$(MSVC_SLN).sln create_vcxproj copy_filters create_props
+	cat $(top_srcdir)/build/win32/vs10/$(MSVC_SLN).sln | sed 's/11\.00/$(MSVC_FORMAT_VER)\.00/g' | sed 's/2010/$(MSVC_VER_LONG)/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/$(MSVC_SLN).sln
+
+README.txt: $(top_srcdir)/build/win32/vs10/README.txt
+	cat $(top_srcdir)/build/win32/vs10/README.txt | sed 's/vs10/vs$(MSVC_VER)/g' | sed 's/VS10/VS$(MSVC_VER)/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/README.txt
+
+create_vcxproj:
+	for F in `(cd $(top_builddir)/build/win32/vs10 && ls *.vcxproj)`; do \
+		case $$F in \
+			*)	cat $(top_builddir)/build/win32/vs10/$$F | sed 's/v100/v$(MSVC_VER)0/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/$$F \
+			;; \
+		esac; \
+	done
+
+create_props:
+	for F in `(cd $(top_builddir)/build/win32/vs10 && ls *.props)`; do \
+		case $$F in \
+			*)	cat $(top_builddir)/build/win32/vs10/$$F | sed 's/<VSVer>10<\/VSVer>/<VSVer>$(MSVC_VER)<\/VSVer>/g' > $(top_builddir)/build/win32/vs$(MSVC_VER)/$$F \
+			;; \
+		esac; \
+	done
+
+copy_filters:
+	cp  $(top_srcdir)/build/win32/vs10/*.vcxproj.filters $(top_builddir)/build/win32/vs$(MSVC_VER)/
+
+
diff --git a/build/win32/Makefile.am b/build/win32/Makefile.am
index 0cc71e82a2..b72d35d9fe 100644
--- a/build/win32/Makefile.am
+++ b/build/win32/Makefile.am
@@ -1,8 +1,10 @@
 include $(top_srcdir)/Makefile.decl
 
-SUBDIRS = \
-	crypt \
-	vs9  \
-	vs10
+SUBDIRS =	\
+	crypt	\
+	vs9 	\
+	vs10	\
+	vs11	\
+	vs12
 
 -include $(top_srcdir)/git.mk
diff --git a/build/win32/vs11/Makefile.am b/build/win32/vs11/Makefile.am
new file mode 100644
index 0000000000..48d7bf54bd
--- /dev/null
+++ b/build/win32/vs11/Makefile.am
@@ -0,0 +1,43 @@
+include $(top_srcdir)/Makefile.decl
+
+EXTRA_DIST +=	\
+	README.txt	\
+	gtk+.sln	\
+	gtk-prebuild.vcxproj	\
+	gdk-win32.vcxproj	\
+	gdk-win32.vcxproj.filters	\
+	gdk.vcxproj	\
+	gdk.vcxproj.filters	\
+	gtk.vcxproj	\
+	gtk.vcxproj.filters	\
+	gtk3-demo.vcxproj	\
+	gtk3-demo.vcxproj.filters	\
+	gtk3-demo-application.vcxproj	\
+	gtk3-demo-application.vcxproj.filters	\
+	gtk-inspector.vcxproj	\
+	gtk-inspector.vcxproj.filters	\
+	gailutil.vcxproj	\
+	gailutil.vcxproj.filters	\
+	install.vcxproj	\
+	broadwayd.vcxproj	\
+	broadwayd.vcxproj.filters	\
+	gdk-broadway.vcxproj	\
+	gdk-broadway.vcxproj.filters	\
+	gtk-build-defines.props	\
+	gtk-copy-gdk-broadway.props	\
+	gtk-gen-srcs.props	\
+	gtk-ignore-broadway.props	\
+	gtk-install.props	\
+	gtk-version-paths.props
+
+DISTCLEANFILES = $(EXTRA_DIST)
+
+MSVC_SLN = gtk+
+
+MSVC_VER = 11
+
+MSVC_VER_LONG = 2012
+
+include $(top_srcdir)/build/Makefile-newvs.am
+
+-include $(top_srcdir)/git.mk
diff --git a/build/win32/vs12/Makefile.am b/build/win32/vs12/Makefile.am
new file mode 100644
index 0000000000..ec7f812c1e
--- /dev/null
+++ b/build/win32/vs12/Makefile.am
@@ -0,0 +1,43 @@
+include $(top_srcdir)/Makefile.decl
+
+EXTRA_DIST +=	\
+	README.txt	\
+	gtk+.sln	\
+	gtk-prebuild.vcxproj	\
+	gdk-win32.vcxproj	\
+	gdk-win32.vcxproj.filters	\
+	gdk.vcxproj	\
+	gdk.vcxproj.filters	\
+	gtk.vcxproj	\
+	gtk.vcxproj.filters	\
+	gtk3-demo.vcxproj	\
+	gtk3-demo.vcxproj.filters	\
+	gtk3-demo-application.vcxproj	\
+	gtk3-demo-application.vcxproj.filters	\
+	gtk-inspector.vcxproj	\
+	gtk-inspector.vcxproj.filters	\
+	gailutil.vcxproj	\
+	gailutil.vcxproj.filters	\
+	install.vcxproj	\
+	broadwayd.vcxproj	\
+	broadwayd.vcxproj.filters	\
+	gdk-broadway.vcxproj	\
+	gdk-broadway.vcxproj.filters	\
+	gtk-build-defines.props	\
+	gtk-copy-gdk-broadway.props	\
+	gtk-gen-srcs.props	\
+	gtk-ignore-broadway.props	\
+	gtk-install.props	\
+	gtk-version-paths.props
+
+DISTCLEANFILES = $(EXTRA_DIST)
+
+MSVC_SLN = gtk+
+
+MSVC_VER = 12
+
+MSVC_VER_LONG = 2013
+
+include $(top_srcdir)/build/Makefile-newvs.am
+
+-include $(top_srcdir)/git.mk
diff --git a/configure.ac b/configure.ac
index 85041e9e4d..9c09aa8581 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1873,6 +1873,8 @@ build/win32/Makefile
 build/win32/crypt/Makefile
 build/win32/vs9/Makefile
 build/win32/vs10/Makefile
+build/win32/vs11/Makefile
+build/win32/vs12/Makefile
 gdk/Makefile
 gdk/broadway/Makefile
 gdk/x11/Makefile