[pango] build/: Force MSVC project file generation on Makefile.am changes

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

commit 841d0d2bcd53d371846abc5329b4d917fcf0c626
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Wed Oct 19 14:48:08 2016 +0800

    build/: Force MSVC project file generation on Makefile.am changes
    
    Make the Makefile.am targets for generating the Visual Studio projects re-generate the
    project files and the header listings whenever the Makefile.am's that include
    build/Makefile.msvcproj changes, so that whenever a source/header is added, they will
    be reflected in the projects and in the property sheets that are used to copy the
    headers.
    
    Also ensure that these are applied to the vs11, vs12 and vs14 projects when this
    happens, as they are copied and processed from the Visual Studio 2010 projects.

 build/Makefile-newvs.am |    2 +-
 build/Makefile.msvcproj |   11 +++++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/build/Makefile-newvs.am b/build/Makefile-newvs.am
index 97b2459..b5e3216 100644
--- a/build/Makefile-newvs.am
+++ b/build/Makefile-newvs.am
@@ -30,7 +30,7 @@
                sed 's/v100/v$(MSVC_VER)0/g' < $(top_builddir)/build/win32/vs10/$@ > 
$(top_builddir)/build/win32/vs$(MSVC_VER)/$@; \
        fi
 
-%.props:
+%.props: $(top_builddir)/build/win32/vs10/Makefile
        if test -e $(top_srcdir)/build/win32/vs10/$@; then \
                sed 's/<VSVer>10<\/VSVer>/<VSVer>$(MSVC_VER)<\/VSVer>/g' < $(top_srcdir)/build/win32/vs10/$@ 
> $(top_builddir)/build/win32/vs$(MSVC_VER)/$@; \
        else \
diff --git a/build/Makefile.msvcproj b/build/Makefile.msvcproj
index 9449a5b..f127eea 100644
--- a/build/Makefile.msvcproj
+++ b/build/Makefile.msvcproj
@@ -60,10 +60,17 @@ $(1).sourcefiles: $(top_builddir)/build/win32/vs9/$(1).vcproj
 $(1).vs10.sourcefiles: $(top_builddir)/build/win32/vs9/$(1).vcproj
 $(1).vs10.sourcefiles.filters: $(top_builddir)/build/win32/vs9/$(1).vcproj
 
-$(top_builddir)/build/win32/vs9/$(1).vcproj:
+$(top_builddir)/build/win32/vs9/$(1).vcproj: Makefile
        -$(RM) $(top_builddir)/build/win32/vs9/$(1).vcproj
        -$(RM) $(top_builddir)/build/win32/vs10/$(1).vcxproj
        -$(RM) $(top_builddir)/build/win32/vs10/$(1).vcxproj.filters
+       -$(RM) $(top_builddir)/build/win32/vs11/$(1).vcxproj
+       -$(RM) $(top_builddir)/build/win32/vs11/$(1).vcxproj.filters
+       -$(RM) $(top_builddir)/build/win32/vs12/$(1).vcxproj
+       -$(RM) $(top_builddir)/build/win32/vs12/$(1).vcxproj.filters
+       -$(RM) $(top_builddir)/build/win32/vs14/$(1).vcxproj
+       -$(RM) $(top_builddir)/build/win32/vs14/$(1).vcxproj.filters
+
 
        for F in $(_proj_files); do \
                case $$$$F in \
@@ -87,7 +94,7 @@ $(top_builddir)/build/win32/vs9/$(1).vcproj:
 
 $(top_builddir)/build/win32/vs10/$(1).vs10.headers: $(top_builddir)/build/win32/vs9/$(1).headers
 
-$(top_builddir)/build/win32/vs9/$(1).headers:
+$(top_builddir)/build/win32/vs9/$(1).headers: Makefile
        -$(RM) $(top_builddir)/build/win32/vs9/$(1).headers
        -$(RM) $(top_builddir)/build/win32/vs10/$(1).vs10.headers