[geocode-glib] Symlink geocode-glib.h into subdir to avoid breakage

[Andreas Henriksson <ah src gnome org>]

commit 76baed43692552cc362525a6f5b72bd0d5926d3e
Author: Andreas Henriksson <andreas fatal se>
Date:   Sun Jul 7 20:54:26 2013 +0200

    Symlink geocode-glib.h into subdir to avoid breakage
    
    Atleast geoclue2 does #include <geocode-glib.h>
    which will break with the new api-versioned
    include path with additional subdirectory.
    This is a workaround to avoid causing breakage
    until everyone has updated their include paths.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=703571

 geocode-glib/Makefile.am |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/geocode-glib/Makefile.am b/geocode-glib/Makefile.am
index 0e330e3..892fea6 100644
--- a/geocode-glib/Makefile.am
+++ b/geocode-glib/Makefile.am
@@ -67,6 +67,13 @@ geocode-enum-types.c: $(GCGLIB_HEADER_FILES) geocode-enum-types.h
                --vtail "      { 0, NULL, NULL }\n    };\n    etype = g_ type@_register_static (\"@EnumName 
\", values);\n  }\n  return etype;\n}\n" $^ > xgen-$(@F) \
                && mv -f xgen-$(@F) $@)
 
+# Symlink geocode-glib.h into the new subdirectory. This is to avoid breaking
+# users like geoclue2 who does "#include <geocode-glib.h>" which used
+# to be fine. Drop this when everyone who didn't already has changed to
+# use "#include <geocode-glib/geocode-glib.h>" instead.
+install-exec-hook:
+       cd $(DESTDIR)/$(gcglibdir)/.. && $(LN_S) geocode-glib/geocode-glib.h
+
 -include $(INTROSPECTION_MAKEFILE)
 INTROSPECTION_GIRS =
 INTROSPECTION_SCANNER_ARGS = --warn-all --add-include-path=$(top_srcdir)