1# git.mk
2#
3# Copyright 2009, Red Hat, Inc.
4# Written by Behdad Esfahbod
5#
6# Copying and distribution of this file, with or without modification,
7# are permitted in any medium without royalty provided the copyright
8# notice and this notice are preserved.
9#
10# The canonical source for this file is pango/git.mk, or whereever the
11# header of pango/git.mk suggests in the future.
12#
13# To use in your project, import this file in your git repo's toplevel,
14# then do "make -f git.mk".  This modifies all Makefile.am files in
15# your project to include git.mk.
16#
17# This enables automatic .gitignore generation.  If you need to ignore
18# more files, add them to the GITIGNOREFILES variable in your Makefile.am.
19# But think twice before doing that.  If a file has to be in .gitignore,
20# chances are very high that it's a generated file and should be in one
21# of MOSTLYCLEANFILES, CLEANFILES, DISTCLEANFILES, or MAINTAINERCLEANFILES.
22#
23# The only case that you need to manually add a file to GITIGNOREFILES is
24# when remove files in one of mostlyclean-local, clean-local, distclean-local,
25# or maintainer-clean-local.
26#
27# Note that for files like editor backup, etc, there are better places to
28# ignore them.  See "man gitignore".
29#
30# If "make maintainer-clean" removes the files but they are not recognized
31# by this script (that is, if "git status" shows untracked files still), send
32# me the output of "git status" as well as your Makefile.am and Makefile for
33# the directories involved.
34#
35# For a list of toplevel files that should be in MAINTAINERCLEANFILES, see
36# pango/Makefile.am.
37#
38# Don't EXTRA_DIST this file.  It is supposed to only live in git clones,
39# not tarballs.  It serves no useful purpose in tarballs and clutters the
40# build dir.
41#
42# This file knows how to handle autoconf, automake, libtool, gtk-doc,
43# gnome-doc-utils, intltool, GSettings.
44#
45#
46# KNOWN ISSUES:
47#
48# - Recursive configure doesn't work as $(top_srcdir)/git.mk inside the
49#   submodule doesn't find us.  If you have configure.{in,ac} files in
50#   subdirs, add a proxy git.mk file in those dirs that simply does:
51#   "include $(top_srcdir)/../git.mk".  Add more ..'s to your taste.
52#   And add those files to git.  See vte/gnome-pty-helper/git.mk for
53#   example.
54#
55
56git-all: git-mk-install
57
58git-mk-install:
59	@echo Installing git makefile
60	@any_failed=; find $(top_srcdir) -name Makefile.am | while read x; do \
61		if grep 'include .*/git.mk' $$x >/dev/null; then \
62			echo $$x already includes git.mk; \
63		else \
64			failed=; \
65			echo "Updating $$x"; \
66			{ cat $$x; \
67			  echo ''; \
68			  echo '-include $$(top_srcdir)/git.mk'; \
69			} > $$x.tmp || failed=1; \
70			if test x$$failed = x; then \
71				mv $$x.tmp $$x || failed=1; \
72			fi; \
73			if test x$$failed = x; then : else \
74				echo Failed updating $$x; >&2 \
75				any_failed=1; \
76			fi; \
77	fi; done; test -z "$$any_failed"
78
79.PHONY: git-all git-mk-install
80
81
82### .gitignore generation
83
84$(srcdir)/.gitignore: Makefile.am $(top_srcdir)/git.mk
85	$(AM_V_GEN) \
86	{ \
87		if test "x$(DOC_MODULE)" = x -o "x$(DOC_MAIN_SGML_FILE)" = x; then :; else \
88			for x in \
89				$(DOC_MODULE)-decl-list.txt \
90				$(DOC_MODULE)-decl.txt \
91				tmpl/$(DOC_MODULE)-unused.sgml \
92				"tmpl/*.bak" \
93				xml html \
94			; do echo /$$x; done; \
95		fi; \
96		if test "x$(DOC_MODULE)" = x -o "x$(DOC_LINGUAS)" = x; then :; else \
97			for x in \
98				$(_DOC_C_DOCS) \
99				$(_DOC_LC_DOCS) \
100				$(_DOC_OMF_ALL) \
101				$(_DOC_DSK_ALL) \
102				$(_DOC_HTML_ALL) \
103				$(_DOC_POFILES) \
104				$(_DOC_MOFILES) \
105				$(DOC_H_FILE) \
106				"*/.xml2po.mo" \
107				"*/*.omf.out" \
108			; do echo /$$x; done; \
109		fi; \
110		if test "x$(gsettings_SCHEMAS)" = x; then :; else \
111			for x in \
112				$(gsettings_SCHEMAS:.xml=.valid) \
113				$(gsettings__enum_file) \
114			; do echo /$$x; done; \
115		fi; \
116		if test -f $(srcdir)/po/Makefile.in.in; then \
117			for x in \
118				po/Makefile.in.in \
119				po/Makefile.in \
120				po/Makefile \
121				po/POTFILES \
122				po/stamp-it \
123				po/.intltool-merge-cache \
124				"po/*.gmo" \
125				"po/*.mo" \
126				po/$(GETTEXT_PACKAGE).pot \
127				intltool-extract.in \
128				intltool-merge.in \
129				intltool-update.in \
130			; do echo /$$x; done; \
131		fi; \
132		if test -f $(srcdir)/configure; then \
133			for x in \
134				autom4te.cache \
135				configure \
136				config.h \
137				stamp-h1 \
138				libtool \
139				config.lt \
140			; do echo /$$x; done; \
141		fi; \
142		for x in \
143			.gitignore \
144			$(GITIGNOREFILES) \
145			$(CLEANFILES) \
146			$(PROGRAMS) \
147			$(check_PROGRAMS) \
148			$(EXTRA_PROGRAMS) \
149			$(LTLIBRARIES) \
150			so_locations \
151			.libs _libs \
152			$(MOSTLYCLEANFILES) \
153			"*.$(OBJEXT)" \
154			"*.lo" \
155			$(DISTCLEANFILES) \
156			$(am__CONFIG_DISTCLEAN_FILES) \
157			$(CONFIG_CLEAN_FILES) \
158			TAGS ID GTAGS GRTAGS GSYMS GPATH tags \
159			"*.tab.c" \
160			$(MAINTAINERCLEANFILES) \
161			$(BUILT_SOURCES) \
162			$(DEPDIR) \
163			Makefile \
164			Makefile.in \
165			"*.orig" \
166			"*.rej" \
167			"*.bak" \
168			"*~" \
169			".*.sw[nop]" \
170			".dirstamp" \
171		; do echo /$$x; done; \
172	} | \
173	sed "s@^/`echo "$(srcdir)" | sed 's/\(.\)/[\1]/g'`/@/@" | \
174	sed 's@/[.]/@/@g' | \
175	LC_ALL=C sort | uniq > $@.tmp && \
176	mv $@.tmp $@;
177
178all: $(srcdir)/.gitignore gitignore-recurse-maybe
179gitignore-recurse-maybe:
180	@if test "x$(SUBDIRS)" = "x$(DIST_SUBDIRS)"; then :; else \
181		$(MAKE) $(AM_MAKEFLAGS) gitignore-recurse; \
182	fi;
183gitignore-recurse:
184	@for subdir in $(DIST_SUBDIRS); do \
185	  case " $(SUBDIRS) " in \
186	    *" $$subdir "*) :;; \
187	    *) test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) .gitignore gitignore-recurse || echo "Skipping $$subdir");; \
188	  esac; \
189	done
190gitignore: $(srcdir)/.gitignore gitignore-recurse
191
192maintainer-clean: gitignore-clean
193gitignore-clean:
194	-rm -f $(srcdir)/.gitignore
195
196.PHONY: gitignore-clean gitignore gitignore-recurse gitignore-recurse-maybe
197