1# Make coreutils.					-*-Makefile-*-
2
3# Copyright (C) 1990-2023 Free Software Foundation, Inc.
4
5# This program is free software: you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation, either version 3 of the License, or
8# (at your option) any later version.
9
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <https://www.gnu.org/licenses/>.
17
18ALL_RECURSIVE_TARGETS =
19
20SUBDIRS = po . gnulib-tests
21
22EXTRA_DIST =				\
23  .mailmap				\
24  .prev-version				\
25  .version				\
26  .vg-suppressions			\
27  README-install			\
28  THANKS.in				\
29  THANKS-to-translators			\
30  THANKStt.in				\
31  bootstrap				\
32  bootstrap.conf			\
33  build-aux/gen-lists-of-programs.sh	\
34  build-aux/gen-single-binary.sh	\
35  cfg.mk				\
36  dist-check.mk				\
37  maint.mk				\
38  tests/GNUmakefile			\
39  thanks-gen
40
41gen_progs_lists = $(top_srcdir)/build-aux/gen-lists-of-programs.sh
42gen_single_binary = $(top_srcdir)/build-aux/gen-single-binary.sh
43
44# Keep these in sync with bootstrap.conf:bootstrap_post_import_hook().
45# Use '$(top_srcdir)/m4' and '$(srcdir)/src' for the benefit of non-GNU
46# makes: it is with those directories that 'cu-progs.m4' and 'cu-progs.mk'
47# appear in our dependencies.
48$(top_srcdir)/m4/cu-progs.m4: $(gen_progs_lists)
49	$(AM_V_GEN)rm -f $@ $@-t \
50	  && $(SHELL) $(gen_progs_lists) --autoconf >$@-t \
51	  && chmod a-w $@-t && mv -f $@-t $@
52$(srcdir)/src/cu-progs.mk: $(gen_progs_lists)
53	$(AM_V_GEN)rm -f $@ $@-t \
54	  && $(SHELL) $(gen_progs_lists) --automake >$@-t \
55	  && chmod a-w $@-t && mv -f $@-t $@
56$(srcdir)/src/single-binary.mk: $(gen_single_binary) $(srcdir)/src/local.mk
57	$(AM_V_GEN)rm -f $@ $@-t \
58	  && $(SHELL) $(gen_single_binary) $(srcdir)/src/local.mk >$@-t \
59	  && chmod a-w $@-t && mv -f $@-t $@
60
61ACLOCAL_AMFLAGS = -I m4
62
63# Shortcut targets to make it easier to run (very) expensive tests.
64check-expensive:
65	$(MAKE) check RUN_EXPENSIVE_TESTS=yes
66check-very-expensive:
67	$(MAKE) check-expensive RUN_VERY_EXPENSIVE_TESTS=yes
68
69# Just prior to distribution, ...
70# transform the automake-generated rule that runs 'rm -f rm'.
71# On some systems, that command would fail with a diagnostic like
72# "rm: cannot unlink 'rm': Text file busy" when '.' appears so early
73# in the shell's search path that running 'rm' would run the 'rm'
74# executable in the current directory.
75# Similarly, adjust the clean-binPROGRAMS rule.
76rm_subst = \
77  s!(rm -f (rm\b|\$$\(bin_PROGRAMS\)$$))!$$1 > /dev/null 2>&1 || /bin/$$1!
78
79BUILT_SOURCES = .version
80.version:
81	$(AM_V_GEN)echo $(VERSION) > $@-t && mv $@-t $@
82
83# Have no read-only files in the tarball to allow easy removal.
84# Have .tarball-version based versions only in tarball builds.
85# Have .timestamp based dates only in tarball builds.
86# The perl substitution is to change some key uses of "rm" to "/bin/rm".
87# See the rm_subst comment for details.
88# The touch avoids a subtle, spurious "make distcheck" failure.
89dist-hook: gen-ChangeLog
90	$(AM_V_GEN)chmod -R +rw $(distdir)
91	$(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
92	$(AM_V_GEN)date +%s > $(distdir)/.timestamp
93	$(AM_V_at)perl -pi -e '$(rm_subst)' $(distdir)/Makefile.in
94	$(AM_V_at)touch $(distdir)/doc/constants.texi \
95	  $(distdir)/doc/coreutils.info
96
97gen_start_ver = 8.30
98.PHONY: gen-ChangeLog
99gen-ChangeLog:
100	$(AM_V_GEN)if test -d .git; then				\
101	  log_fix="$(srcdir)/build-aux/git-log-fix";			\
102	  test -e "$$log_fix"						\
103	    && amend_git_log="--amend=$$log_fix"			\
104	    || amend_git_log=;						\
105	  $(top_srcdir)/build-aux/gitlog-to-changelog $$amend_git_log	\
106	    -- v$(gen_start_ver)~.. > $(distdir)/cl-t &&		\
107	    { printf '\n\nSee the source repo for older entries\n'	\
108	      >> $(distdir)/cl-t &&					\
109	      rm -f $(distdir)/ChangeLog &&				\
110	      mv $(distdir)/cl-t $(distdir)/ChangeLog; }		\
111	fi
112
113ALL_RECURSIVE_TARGETS += distcheck-hook
114distcheck-hook: check-ls-dircolors
115	$(MAKE) my-distcheck
116	$(MAKE) taint-distcheck
117
118DISTCLEANFILES = VERSION
119MAINTAINERCLEANFILES = THANKS-to-translators
120THANKS-to-translators: po/LINGUAS THANKStt.in
121	$(AM_V_GEN)(							\
122	  cat $(srcdir)/THANKStt.in;					\
123	  for lang in `cat $(srcdir)/po/LINGUAS`; do			\
124	    echo https://translationproject.org/team/$$lang.html;	\
125	  done;								\
126	) > $@-tmp && mv $@-tmp $@
127
128# Ensure that the sets of two-letter codes in ls.c and dircolors.c
129# remain in sync.
130.PHONY: check-ls-dircolors
131check-ls-dircolors:
132	$(AM_V_GEN)dc=$$(sed -n '/static.*ls_codes\[/,/};'/p	\
133	    $(srcdir)/src/dircolors.c				\
134	  |sed -n '/^  *"/p'|tr , '\n'|sed 's/^  *//'		\
135	  |sed -n 's/^"\(..\)"/\1/p'|sort -u);			\
136	ls=$$(sed -n '/static.*indicator_name\[/,/};'/\p	\
137	    $(srcdir)/src/ls.c					\
138	  |sed -n '/^  *"/p'|tr , '\n'|sed 's/^  *//'		\
139	  |sed -n 's/^"\(..\)"/\1/p'|sort -u);			\
140	test "$$dc" = "$$ls"
141
142# Sort in traditional ASCII order, regardless of the current locale;
143# otherwise we may get into trouble with distinct strings that the
144# current locale considers to be equal.
145ASSORT = LC_ALL=C sort
146
147# Extract all lines up to the first one starting with "##".
148prologue = perl -ne '/^\#\#/ and exit; print' $(srcdir)/THANKS.in
149
150# FIXME: avoid dependency to build our own 'sort' for 'make dist' ...
151# when common platforms have a functional case-folding implementation:
152#   $ test 'abácad' = "$(printf '%s\n' 'ab' 'ác' 'ad' \
153#                          | LC_ALL=en_US.UTF-8 sort -f \
154#                          | tr -d '\n')" && echo GOOD || echo BAD
155# Note we don't enable case folding (-f) in the sort below, due to bugs
156# in the I18N patch used in many distros (as of 2015).  Also using our
157# own src/sort here would induce awkward dependencies for `make dist`.
158THANKS: THANKS.in Makefile.am .mailmap thanks-gen .version
159	$(AM_V_GEN)rm -f $@-t $@;					\
160	{								\
161	  $(prologue); echo;						\
162	  { perl -ne '/^$$/.../^$$/ and !/^$$/ and s/  +/\0/ and print'	\
163	      $(srcdir)/THANKS.in;					\
164	    git log --pretty=format:'%aN%x00%aE'			\
165	      | $(ASSORT) -u;						\
166	  } | $(srcdir)/thanks-gen					\
167	    | LC_ALL=en_US.UTF-8 sort -k1,1;				\
168	  echo;								\
169	  printf ';; %s\n' 'Local Variables:' 'coding: utf-8' End:;	\
170	} > $@-t && chmod a-w $@-t && mv $@-t $@
171
172# Some of our git hook scripts are supposed to be identical to git's samples.
173# See if they are still in sync.
174.PHONY: check-git-hook-script-sync
175check-git-hook-script-sync:
176	@fail=0;							\
177	t=$$(mktemp -d)							\
178	  && cd $$t && git init -q && cd .git/hooks			\
179	  && for i in pre-commit pre-applypatch applypatch-msg; do	\
180	       diff $(abs_top_srcdir)/scripts/git-hooks/$$i $$i.sample	\
181		 || fail=1;						\
182	     done;							\
183	rm -rf $$t;							\
184	test $$fail = 0
185
186# If we are building a single-binary, create symlinks or shebangs for
187# the selected tools when installing.
188install-exec-hook:
189	$(AM_V_at)ctrans=$$(printf coreutils | sed -e "$(transform)");	\
190	for p in x $(single_binary_progs); do				\
191	  test $$p = x && continue;					\
192	  ptrans=$$(printf '%s' "$$p" | sed -e "$(transform)");		\
193	  rm -f $(DESTDIR)$(bindir)/$$ptrans$(EXEEXT) || exit $$?;	\
194	  if test "x$(single_binary_install_type)" = xshebangs; then	\
195	    printf '#!%s --coreutils-prog-shebang=%s\n'			\
196	      $(bindir)/$$ctrans$(EXEEXT) $$p				\
197	      >$(DESTDIR)$(bindir)/$$ptrans$(EXEEXT) || exit $$?;	\
198	    chmod a+x,a-w $(DESTDIR)$(bindir)/$$ptrans$(EXEEXT) || exit $$?;\
199	  else								\
200	    $(LN_S) -s $$ctrans$(EXEEXT)				\
201	      $(DESTDIR)$(bindir)/$$ptrans$(EXEEXT) || exit $$?;	\
202	  fi								\
203	done
204
205noinst_LIBRARIES =
206MOSTLYCLEANFILES =
207CLEANFILES =
208MOSTLYCLEANDIRS =
209
210AM_CPPFLAGS = -Ilib -I$(top_srcdir)/lib -Isrc -I$(top_srcdir)/src
211
212include $(top_srcdir)/lib/local.mk
213include $(top_srcdir)/src/local.mk
214include $(top_srcdir)/doc/local.mk
215include $(top_srcdir)/man/local.mk
216include $(top_srcdir)/tests/local.mk
217