[pango] Visual Studio builds: Fix project file move to win32/

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

commit f4cbd27f4e5bf8490ea411190d41813e14f12165
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Jan 20 18:10:14 2017 +0800

    Visual Studio builds: Fix project file move to win32/
    
    Some more paths in auxillary scripts and NMake Makefiles need to be
    updated as well...

 win32/Makefile.msvc-introspection |    6 +++---
 win32/introspection-msvc.mak      |    2 +-
 win32/pc_base.py                  |    2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/win32/Makefile.msvc-introspection b/win32/Makefile.msvc-introspection
index 28e8b50..370bcb9 100644
--- a/win32/Makefile.msvc-introspection
+++ b/win32/Makefile.msvc-introspection
@@ -2,7 +2,7 @@
 # Common autotools file for constructing the g-ir-scanner and
 # g-ir-compiler command lines for Visual Studio builds.
 
-# This is copied from $(srcroot)/win32 from the gobject-introspection
+# This is copied from the gobject-introspection
 # project, which may be included in projects that support both
 # Visual Studio builds and introspection.
 
@@ -18,7 +18,7 @@
 #    is required unless --headers-only is specified in
 #    YourLib_1_0_gir__MSVC_SCANNERFLAGS)
 #
-#   include <this Makefile.msvc-introspection
+#   include $(top_srcdir)/Makefile.msvc-introspection
 #   MSVC_INTROSPECT_GIRS = YourLib-1.0.gir
 #   YourLib_1_0_gir_NAMESPACE = YourLib # This is optional
 #   YourLib_1_0_gir_VERSION = 1.0 # This is optional
@@ -83,7 +83,7 @@ $(top_builddir)/win32/$(_gir_name)_list:
        for F in $(_gir_files_msvc); do \
                case $$$$F in \
                *.c|*.cpp|*.cc|*.cxx|*.h|*.hpp|*.hh|*.hxx) \
-                       echo '..\..'$(_gir_source_subdir_msvc)$$$$F >>$(top_builddir)/win32/$(_gir_name)_list 
\
+                       echo '..'$(_gir_source_subdir_msvc)$$$$F >>$(top_builddir)/win32/$(_gir_name)_list \
                        ;; \
                esac; \
        done
diff --git a/win32/introspection-msvc.mak b/win32/introspection-msvc.mak
index 8739844..26501f5 100644
--- a/win32/introspection-msvc.mak
+++ b/win32/introspection-msvc.mak
@@ -8,7 +8,7 @@
 # Change or pass in or set the following to suit your environment
 
 !if "$(PREFIX)" == ""
-PREFIX = ..\..\..\vs$(VSVER)\$(PLAT)
+PREFIX = ..\..\vs$(VSVER)\$(PLAT)
 !endif
 
 !if ![setlocal]                && \
diff --git a/win32/pc_base.py b/win32/pc_base.py
index 587ba83..285b6cd 100644
--- a/win32/pc_base.py
+++ b/win32/pc_base.py
@@ -23,7 +23,7 @@ class BasePCItems:
         self.libdir = ''
         self.prefix = ''
         self.srcdir = os.path.dirname(__file__)
-        self.top_srcdir = self.srcdir + '\\..\\..'
+        self.top_srcdir = self.srcdir + '\\..'
         self.version = ''
 
     def setup(self, argv, parser=None):