[gobject-introspection] Bug 628594 — Handle slashes when building _gir_name

[Philip Withnall <pwithnall src gnome org>]

commit 157575508828a6e5a06f5a310dd7f296812aff8d
Author: Philip Withnall <philip tecnocode co uk>
Date:   Thu Sep 2 21:23:21 2010 +0100

    Bug 628594 â?? Handle slashes when building _gir_name
    
    Convert slashes to underscores in _gir_name so that non-recursive builds can
    use Makefile.introspection. Closes: bgo#628594

 Makefile.introspection |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.introspection b/Makefile.introspection
index f38c868..0e81f55 100644
--- a/Makefile.introspection
+++ b/Makefile.introspection
@@ -44,7 +44,7 @@ $(if $(INTROSPECTION_COMPILER),,$(error Need to define INTROSPECTION_COMPILER))
 
 ## Transform the gir filename to something which can reference through a variable
 ## without automake/make complaining, eg Gtk-2.0.gir -> Gtk_2_0_gir
-_gir_name = $(subst -,_,$(subst .,_,$(1)))
+_gir_name = $(subst /,_,$(subst -,_,$(subst .,_,$(1))))
 
 # Namespace and Version is either fetched from the gir filename
 # or the _NAMESPACE/_VERSION variable combo