Resolve the possible use of negative value (detected by coverity tool)
[platform/upstream/at-spi2-core.git] / git.mk
1 # git.mk
2 #
3 # Copyright 2009, Red Hat, Inc.
4 # Copyright 2010,2011,2012,2013 Behdad Esfahbod
5 # Written by Behdad Esfahbod
6 #
7 # Copying and distribution of this file, with or without modification,
8 # is permitted in any medium without royalty provided the copyright
9 # notice and this notice are preserved.
10 #
11 # The latest version of this file can be downloaded from:
12 #   https://raw.github.com/behdad/git.mk/master/git.mk
13 # Bugs, etc, should be reported upstream at:
14 #   https://github.com/behdad/git.mk
15 #
16 # To use in your project, import this file in your git repo's toplevel,
17 # then do "make -f git.mk".  This modifies all Makefile.am files in
18 # your project to -include git.mk.  Remember to add that line to new
19 # Makefile.am files you create in your project, or just rerun the
20 # "make -f git.mk".
21 #
22 # This enables automatic .gitignore generation.  If you need to ignore
23 # more files, add them to the GITIGNOREFILES variable in your Makefile.am.
24 # But think twice before doing that.  If a file has to be in .gitignore,
25 # chances are very high that it's a generated file and should be in one
26 # of MOSTLYCLEANFILES, CLEANFILES, DISTCLEANFILES, or MAINTAINERCLEANFILES.
27 #
28 # The only case that you need to manually add a file to GITIGNOREFILES is
29 # when remove files in one of mostlyclean-local, clean-local, distclean-local,
30 # or maintainer-clean-local make targets.
31 #
32 # Note that for files like editor backup, etc, there are better places to
33 # ignore them.  See "man gitignore".
34 #
35 # If "make maintainer-clean" removes the files but they are not recognized
36 # by this script (that is, if "git status" shows untracked files still), send
37 # me the output of "git status" as well as your Makefile.am and Makefile for
38 # the directories involved and I'll diagnose.
39 #
40 # For a list of toplevel files that should be in MAINTAINERCLEANFILES, see
41 # Makefile.am.sample in the git.mk git repo.
42 #
43 # Don't EXTRA_DIST this file.  It is supposed to only live in git clones,
44 # not tarballs.  It serves no useful purpose in tarballs and clutters the
45 # build dir.
46 #
47 # This file knows how to handle autoconf, automake, libtool, gtk-doc,
48 # gnome-doc-utils, yelp.m4, mallard, intltool, gsettings, dejagnu, appdata.
49 #
50 # This makefile provides the following targets:
51 #
52 # - all: "make all" will build all gitignore files.
53 # - gitignore: makes all gitignore files in the current dir and subdirs.
54 # - .gitignore: make gitignore file for the current dir.
55 # - gitignore-recurse: makes all gitignore files in the subdirs.
56 #
57 # KNOWN ISSUES:
58 #
59 # - Recursive configure doesn't work as $(top_srcdir)/git.mk inside the
60 #   submodule doesn't find us.  If you have configure.{in,ac} files in
61 #   subdirs, add a proxy git.mk file in those dirs that simply does:
62 #   "include $(top_srcdir)/../git.mk".  Add more ..'s to your taste.
63 #   And add those files to git.  See vte/gnome-pty-helper/git.mk for
64 #   example.
65 #
66
67
68
69 ###############################################################################
70 # Variables user modules may want to add to toplevel MAINTAINERCLEANFILES:
71 ###############################################################################
72
73 #
74 # Most autotools-using modules should be fine including this variable in their
75 # toplevel MAINTAINERCLEANFILES:
76 GITIGNORE_MAINTAINERCLEANFILES_TOPLEVEL = \
77         $(srcdir)/aclocal.m4 \
78         $(srcdir)/autoscan.log \
79         $(srcdir)/configure.scan \
80         `AUX_DIR=$(srcdir)/$$(cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_AUX_DIR:$$1' ./configure.ac); \
81          test "x$$AUX_DIR" = "x$(srcdir)/" && AUX_DIR=$(srcdir); \
82          for x in \
83                 ar-lib \
84                 compile \
85                 config.guess \
86                 config.sub \
87                 depcomp \
88                 install-sh \
89                 ltmain.sh \
90                 missing \
91                 mkinstalldirs \
92                 test-driver \
93          ; do echo "$$AUX_DIR/$$x"; done` \
94         `cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_HEADERS:$$1' ./configure.ac | \
95         head -n 1 | while read f; do echo "$(srcdir)/$$f.in"; done`
96 #
97 # All modules should also be fine including the following variable, which
98 # removes automake-generated Makefile.in files:
99 GITIGNORE_MAINTAINERCLEANFILES_MAKEFILE_IN = \
100         `cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_FILES:$$1' ./configure.ac | \
101         while read f; do \
102           case $$f in Makefile|*/Makefile) \
103             test -f "$(srcdir)/$$f.am" && echo "$(srcdir)/$$f.in";; esac; \
104         done`
105 #
106 # Modules that use libtool and use  AC_CONFIG_MACRO_DIR() may also include this,
107 # though it's harmless to include regardless.
108 GITIGNORE_MAINTAINERCLEANFILES_M4_LIBTOOL = \
109         `MACRO_DIR=$(srcdir)/$$(cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_MACRO_DIR:$$1' ./configure.ac); \
110          if test "x$$MACRO_DIR" != "x$(srcdir)/"; then \
111                 for x in \
112                         libtool.m4 \
113                         ltoptions.m4 \
114                         ltsugar.m4 \
115                         ltversion.m4 \
116                         lt~obsolete.m4 \
117                 ; do echo "$$MACRO_DIR/$$x"; done; \
118          fi`
119
120
121
122 ###############################################################################
123 # Default rule is to install ourselves in all Makefile.am files:
124 ###############################################################################
125
126 git-all: git-mk-install
127
128 git-mk-install:
129         @echo "Installing git makefile"
130         @any_failed=; \
131                 find "`test -z "$(top_srcdir)" && echo . || echo "$(top_srcdir)"`" -name Makefile.am | while read x; do \
132                 if grep 'include .*/git.mk' $$x >/dev/null; then \
133                         echo "$$x already includes git.mk"; \
134                 else \
135                         failed=; \
136                         echo "Updating $$x"; \
137                         { cat $$x; \
138                           echo ''; \
139                           echo '-include $$(top_srcdir)/git.mk'; \
140                         } > $$x.tmp || failed=1; \
141                         if test x$$failed = x; then \
142                                 mv $$x.tmp $$x || failed=1; \
143                         fi; \
144                         if test x$$failed = x; then : else \
145                                 echo "Failed updating $$x"; >&2 \
146                                 any_failed=1; \
147                         fi; \
148         fi; done; test -z "$$any_failed"
149
150 .PHONY: git-all git-mk-install
151
152
153
154 ###############################################################################
155 # Actual .gitignore generation:
156 ###############################################################################
157
158 $(srcdir)/.gitignore: Makefile.am $(top_srcdir)/git.mk
159         @echo "git.mk: Generating $@"
160         @{ \
161                 if test "x$(DOC_MODULE)" = x -o "x$(DOC_MAIN_SGML_FILE)" = x; then :; else \
162                         for x in \
163                                 $(DOC_MODULE)-decl-list.txt \
164                                 $(DOC_MODULE)-decl.txt \
165                                 tmpl/$(DOC_MODULE)-unused.sgml \
166                                 "tmpl/*.bak" \
167                                 xml html \
168                         ; do echo "/$$x"; done; \
169                         FLAVOR=$$(cd $(top_srcdir); $(AUTOCONF) --trace 'GTK_DOC_CHECK:$$2' ./configure.ac); \
170                         case $$FLAVOR in *no-tmpl*) echo /tmpl;; esac; \
171                 fi; \
172                 if test "x$(DOC_MODULE)$(DOC_ID)" = x -o "x$(DOC_LINGUAS)" = x; then :; else \
173                         for lc in $(DOC_LINGUAS); do \
174                                 for x in \
175                                         $(if $(DOC_MODULE),$(DOC_MODULE).xml) \
176                                         $(DOC_PAGES) \
177                                         $(DOC_INCLUDES) \
178                                 ; do echo "/$$lc/$$x"; done; \
179                         done; \
180                         for x in \
181                                 $(_DOC_OMF_ALL) \
182                                 $(_DOC_DSK_ALL) \
183                                 $(_DOC_HTML_ALL) \
184                                 $(_DOC_MOFILES) \
185                                 $(DOC_H_FILE) \
186                                 "*/.xml2po.mo" \
187                                 "*/*.omf.out" \
188                         ; do echo /$$x; done; \
189                 fi; \
190                 if test "x$(HELP_ID)" = x -o "x$(HELP_LINGUAS)" = x; then :; else \
191                         for lc in $(HELP_LINGUAS); do \
192                                 for x in \
193                                         $(HELP_FILES) \
194                                         "$$lc.stamp" \
195                                         "$$lc.mo" \
196                                 ; do echo "/$$lc/$$x"; done; \
197                         done; \
198                 fi; \
199                 if test "x$(gsettings_SCHEMAS)" = x; then :; else \
200                         for x in \
201                                 $(gsettings_SCHEMAS:.xml=.valid) \
202                                 $(gsettings__enum_file) \
203                         ; do echo "/$$x"; done; \
204                 fi; \
205                 if test "x$(appdata_XML)" = x; then :; else \
206                         for x in \
207                                 $(appdata_XML:.xml=.valid) \
208                         ; do echo "/$$x"; done; \
209                 fi; \
210                 if test -f $(srcdir)/po/Makefile.in.in; then \
211                         for x in \
212                                 po/Makefile.in.in \
213                                 po/Makefile.in.in~ \
214                                 po/Makefile.in \
215                                 po/Makefile \
216                                 po/Makevars.template \
217                                 po/POTFILES \
218                                 po/Rules-quot \
219                                 po/stamp-it \
220                                 po/.intltool-merge-cache \
221                                 "po/*.gmo" \
222                                 "po/*.header" \
223                                 "po/*.mo" \
224                                 "po/*.sed" \
225                                 "po/*.sin" \
226                                 po/$(GETTEXT_PACKAGE).pot \
227                                 intltool-extract.in \
228                                 intltool-merge.in \
229                                 intltool-update.in \
230                         ; do echo "/$$x"; done; \
231                 fi; \
232                 if test -f $(srcdir)/configure; then \
233                         for x in \
234                                 autom4te.cache \
235                                 configure \
236                                 config.h \
237                                 stamp-h1 \
238                                 libtool \
239                                 config.lt \
240                         ; do echo "/$$x"; done; \
241                 fi; \
242                 if test "x$(DEJATOOL)" = x; then :; else \
243                         for x in \
244                                 $(DEJATOOL) \
245                         ; do echo "/$$x.sum"; echo "/$$x.log"; done; \
246                         echo /site.exp; \
247                 fi; \
248                 if test "x$(am__dirstamp)" = x; then :; else \
249                         echo "$(am__dirstamp)"; \
250                 fi; \
251                 if test "x$(LTCOMPILE)" = x -a "x$(GTKDOC_RUN)" = x; then :; else \
252                         for x in \
253                                 "*.lo" \
254                                 ".libs" "_libs" \
255                         ; do echo "$$x"; done; \
256                 fi; \
257                 for x in \
258                         .gitignore \
259                         $(GITIGNOREFILES) \
260                         $(CLEANFILES) \
261                         $(PROGRAMS) $(check_PROGRAMS) $(EXTRA_PROGRAMS) \
262                         $(LIBRARIES) $(check_LIBRARIES) $(EXTRA_LIBRARIES) \
263                         $(LTLIBRARIES) $(check_LTLIBRARIES) $(EXTRA_LTLIBRARIES) \
264                         so_locations \
265                         $(MOSTLYCLEANFILES) \
266                         $(TEST_LOGS) \
267                         $(TEST_LOGS:.log=.trs) \
268                         $(TEST_SUITE_LOG) \
269                         "*.$(OBJEXT)" \
270                         "*.gcda" \
271                         "*.gcno" \
272                         $(DISTCLEANFILES) \
273                         $(am__CONFIG_DISTCLEAN_FILES) \
274                         $(CONFIG_CLEAN_FILES) \
275                         TAGS ID GTAGS GRTAGS GSYMS GPATH tags \
276                         "*.tab.c" \
277                         $(MAINTAINERCLEANFILES) \
278                         $(BUILT_SOURCES) \
279                         $(DEPDIR) \
280                         $(patsubst %.vala,%.c,$(filter %.vala,$(SOURCES))) \
281                         $(filter %_vala.stamp,$(DIST_COMMON)) \
282                         $(filter %.vapi,$(DIST_COMMON)) \
283                         $(filter $(addprefix %,$(notdir $(patsubst %.vapi,%.h,$(filter %.vapi,$(DIST_COMMON))))),$(DIST_COMMON)) \
284                         Makefile \
285                         Makefile.in \
286                         "*.orig" \
287                         "*.rej" \
288                         "*.bak" \
289                         "*~" \
290                         ".*.sw[nop]" \
291                         ".dirstamp" \
292                 ; do echo "/$$x"; done; \
293         } | \
294         sed "s@^/`echo "$(srcdir)" | sed 's/\(.\)/[\1]/g'`/@/@" | \
295         sed 's@/[.]/@/@g' | \
296         LC_ALL=C sort | uniq > $@.tmp && \
297         mv $@.tmp $@;
298
299 all: $(srcdir)/.gitignore gitignore-recurse-maybe
300 gitignore: $(srcdir)/.gitignore gitignore-recurse
301
302 gitignore-recurse-maybe:
303         @for subdir in $(DIST_SUBDIRS); do \
304           case " $(SUBDIRS) " in \
305             *" $$subdir "*) :;; \
306             *) test "$$subdir" = . -o -e "$$subdir/.git" || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) gitignore || echo "Skipping $$subdir");; \
307           esac; \
308         done
309 gitignore-recurse:
310         @for subdir in $(DIST_SUBDIRS); do \
311             test "$$subdir" = . -o -e "$$subdir/.git" || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) gitignore || echo "Skipping $$subdir"); \
312         done
313
314 maintainer-clean: gitignore-clean
315 gitignore-clean:
316         -rm -f $(srcdir)/.gitignore
317
318 .PHONY: gitignore-clean gitignore gitignore-recurse gitignore-recurse-maybe