[gnome-flashback] update git.mk to latest version

[Alberts Muktupāvels <muktupavels src gnome org>]

commit e4e15450a6eb3ad22e69052a873d5bb108e9da17
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Aug 26 14:00:58 2016 +0300

    update git.mk to latest version

 Makefile.am |    1 -
 git.mk      |   16 ++++++++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index a29f87c..8c9cfe7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -13,7 +13,6 @@ MAINTAINERCLEANFILES = \
        `find "m4" -type f -name "*.m4" -print` \
        $(srcdir)/ABOUT-NLS \
        $(srcdir)/INSTALL \
-       $(srcdir)/build-aux/config.rpath \
        $(srcdir)/config.h.in~ \
        $(srcdir)/configure \
        $(srcdir)/po/Makefile.in.in \
diff --git a/git.mk b/git.mk
index bd39ae1..facca55 100644
--- a/git.mk
+++ b/git.mk
@@ -48,7 +48,7 @@ GIT_MK_URL = https://raw.githubusercontent.com/behdad/git.mk/master/git.mk
 #
 # This file knows how to handle autoconf, automake, libtool, gtk-doc,
 # gnome-doc-utils, yelp.m4, mallard, intltool, gsettings, dejagnu, appdata,
-# appstream.
+# appstream, hotdoc.
 #
 # This makefile provides the following targets:
 #
@@ -86,6 +86,7 @@ GITIGNORE_MAINTAINERCLEANFILES_TOPLEVEL = \
                ar-lib \
                compile \
                config.guess \
+               config.rpath \
                config.sub \
                depcomp \
                install-sh \
@@ -208,6 +209,15 @@ $(srcdir)/.gitignore: Makefile.am $(top_srcdir)/git.mk
                                "*/*.omf.out" \
                        ; do echo /$$x; done; \
                fi; \
+               if test "x$(HOTDOC)" = x; then :; else \
+                       $(foreach project, $(HOTDOC_PROJECTS),echo "/$(call HOTDOC_TARGET,$(project))"; \
+                               echo "/$(shell $(call HOTDOC_PROJECT_COMMAND,$(project)) --get-conf-path 
output)" ; \
+                               echo "/$(shell $(call HOTDOC_PROJECT_COMMAND,$(project)) 
--get-private-folder)" ; \
+                       ) \
+                       for x in \
+                               .hotdoc.d \
+                       ; do echo "/$$x"; done; \
+               fi; \
                if test "x$(HELP_ID)" = x -o "x$(HELP_LINGUAS)" = x; then :; else \
                        for lc in $(HELP_LINGUAS); do \
                                for x in \
@@ -235,6 +245,7 @@ $(srcdir)/.gitignore: Makefile.am $(top_srcdir)/git.mk
                fi; \
                if test -f $(srcdir)/po/Makefile.in.in; then \
                        for x in \
+                               ABOUT-NLS \
                                po/Makefile.in.in \
                                po/Makefile.in.in~ \
                                po/Makefile.in \
@@ -243,6 +254,7 @@ $(srcdir)/.gitignore: Makefile.am $(top_srcdir)/git.mk
                                po/POTFILES \
                                po/Rules-quot \
                                po/stamp-it \
+                               po/stamp-po \
                                po/.intltool-merge-cache \
                                "po/*.gmo" \
                                "po/*.header" \
@@ -274,7 +286,7 @@ $(srcdir)/.gitignore: Makefile.am $(top_srcdir)/git.mk
                if test "x$(am__dirstamp)" = x; then :; else \
                        echo "$(am__dirstamp)"; \
                fi; \
-               if test "x$(LTCOMPILE)" = x -a "x$(LTCXXCOMPILE)" = x -a "x$(GTKDOC_RUN)" = x; then :; else \
+               if test "x$(findstring libtool,$(LTCOMPILE))" = x -a "x$(findstring libtool,$(LTCXXCOMPILE))" 
= x -a "x$(GTKDOC_RUN)" = x; then :; else \
                        for x in \
                                "*.lo" \
                                ".libs" "_libs" \