1 ## Process this file with automake to create Makefile.in
3 ## Makefile for Automake.
5 ## Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004
6 ## Free Software Foundation, Inc.
8 ## This program is free software; you can redistribute it and/or modify
9 ## it under the terms of the GNU General Public License as published by
10 ## the Free Software Foundation; either version 2, or (at your option)
13 ## This program is distributed in the hope that it will be useful,
14 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
15 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 ## GNU General Public License for more details.
18 ## You should have received a copy of the GNU General Public License
19 ## along with this program; if not, write to the Free Software
20 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
23 ## We need `.' in SUBDIRS because we want `check' to build `.' before
25 SUBDIRS = . doc m4 lib tests
27 bin_SCRIPTS = automake aclocal
29 CLEANFILES = $(bin_SCRIPTS)
30 AUTOMAKESOURCES = automake.in aclocal.in
32 TAGS_FILES = $(AUTOMAKESOURCES)
43 ## Make versioned links. We only run the transform on the root name;
44 ## then we make a versioned link with the transformed base name. This
45 ## seemed like the most reasonable approach.
48 @for p in $(bin_SCRIPTS); do \
49 f="`echo $$p|sed '$(transform)'`"; \
50 fv="$$f-$(APIVERSION)"; \
51 rm -f $(DESTDIR)$(bindir)/$$fv; \
52 echo " $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv"; \
53 $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv; \
57 @for p in $(bin_SCRIPTS); do \
58 f="`echo $$p|sed '$(transform)'`"; \
59 fv="$$f-$(APIVERSION)"; \
60 rm -f $(DESTDIR)$(bindir)/$$fv; \
64 ## We can't use configure to do the substitution here; we must do it
65 ## by hand. We use a funny notation here to avoid configure
66 ## substitutions in our text.
68 -e 's,[@]APIVERSION[@],$(APIVERSION),g' \
69 -e 's,[@]PACKAGE[@],$(PACKAGE),g' \
70 -e 's,[@]PATH_SEPARATOR[@],$(PATH_SEPARATOR),g' \
71 -e 's,[@]PERL[@],$(PERL),g' \
72 -e 's,[@]SHELL[@],$(SHELL),g' \
73 -e 's,[@]VERSION[@],$(VERSION),g' \
74 -e 's,[@]configure_input[@],Generated from $@.in; do not edit by hand.,g' \
75 -e 's,[@]datadir[@],$(datadir),g'
77 ## These files depend on Makefile so they are rebuilt if $(VERSION),
78 ## $(datadir) or other do_subst'ituted variables change.
79 ## Use chmod a-w to prevent people from editing the wrong file by accident.
80 automake: automake.in Makefile
82 $(do_subst) $(srcdir)/automake.in >$@.tmp
87 aclocal: aclocal.in Makefile
89 $(do_subst) $(srcdir)/aclocal.in >$@.tmp
94 ## The master location for INSTALL is lib/INSTALL.
95 ## This is where `make fetch' will install new versions.
96 ## Make sure we also update this copy.
98 cp $(srcdir)/lib/INSTALL $@
100 ################################################################
102 ## Everything past here is useful to the maintainer, but probably not
106 # Some simple checks, and then ordinary check. These are only really
107 # guaranteed to work on my machine.
108 maintainer-check: automake aclocal
109 ## This check avoids accidental configure substitutions in the source.
110 ## There are exactly 6 lines that should be modified. This works out
111 ## to 22 lines of diffs.
112 @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 22; then \
113 echo "found too many diffs between automake.in and automake"; 1>&2; \
114 diff -c $(srcdir)/automake.in automake; \
117 ## Syntax check with default Perl (on my machine, Perl 5).
118 perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
119 perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
120 ## expect no instances of '${...}'. However, $${...} is ok, since that
121 ## is a shell construct, not a Makefile construct.
122 @if grep -F '$${' $(srcdir)/lib/am/[a-z]*.am | \
123 grep -F -v '$$$$'; then \
124 echo "Found too many uses of '\$${' in the lines above." 1>&2; \
127 ## Make sure `rm' is called with `-f'.
128 @if grep -v '^#' $(srcdir)/lib/am/[a-z]*.am $(srcdir)/tests/*.test | \
129 grep -E '\<rm ([^-]|\-[^f ]*\>)'; then \
130 echo "Suspicious 'rm' invocation." 1>&2; \
133 ## Never use something like `for file in $(FILES)', this doesn't work
134 ## if FILES is empty or if it contains shell meta characters (e.g. $ is
135 ## commonly used in Java filenames).
136 @if grep 'for .* in \$$(' $(srcdir)/lib/am/[a-z]*.am; then \
137 echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
140 ## Make sure all invocations of mkinstalldirs are correct.
141 @if grep -n 'mkinstalldirs' $(srcdir)/lib/am/[a-z]*.am | \
142 grep -F -v '$$(mkinstalldirs)'; then \
143 echo "Found incorrect use of mkinstalldirs in the lines above" 1>&2; \
146 ## We never want to use "undef", only "delete", but for $/.
147 @if grep -n -w 'undef ' $(srcdir)/automake.in | \
148 grep -F -v 'undef $$/'; then \
149 echo "Found undef in automake.in; use delete instead" 1>&2; \
152 ## We never want split (/ /,...), only split (' ', ...).
153 @if grep -n 'split (/ /' $(srcdir)/automake.in; then \
154 echo "Found bad split in the lines above." 1>&2; \
157 ## Look for cd within backquotes
158 @if grep -n '^[^#]*` *cd ' $(srcdir)/automake.in \
159 $(srcdir)/lib/am/*.am; then \
160 echo "Consider using $$$$(am__cd) in the line above." 1>&2; \
163 ## Using @_ in a scalar context is most probably a programming error.
164 @if grep -Hn '[^) ] *= *@_' $(srcdir)/automake.in; then \
165 echo "Using @_ in a scalar context in the lines above." 1>&2; \
168 ## Forbid using parens with `local' to ease counting.
169 @if grep '^[ \t]*local *(' $(srcdir)/automake.in; then \
170 echo "Don't use \`local' with parens: use several \`local' above." >&2; \
173 ## Allow only `local $_' in Automake.
174 @if grep -v '^[ \t]*local \$$_;' $(srcdir)/automake.in | \
175 grep '^[ \t]*local [^*]'; then \
176 echo "Please avoid \`local'." 1>&2; \
179 ## Don't let AMDEP_TRUE substitution appear in automake.in.
180 @if grep '@AMDEP''_TRUE@' $(srcdir)/automake.in; then \
181 echo "Don't put AMDEP_TRUE substitution in automake.in" 1>&2; \
184 ## Tests should never call make directly.
185 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*make'; then \
186 echo 'Do not run "make" in the above tests. Use "$$MAKE" instead.' 1>&2; \
189 ## Tests should never call autoconf directly.
190 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoconf'; then \
191 echo 'Do not run "autoconf" in the above tests. Use "$$AUTOCONF" instead.' 1>&2; \
194 ## Tests should never call autoupdate directly.
195 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoupdate'; then \
196 echo 'Do not run "autoupdate" in the above tests. Use "$$AUTOUPDATE" instead.' 1>&2; \
199 ## Tests should never call automake directly.
200 @if grep -v '^#' $(srcdir)/tests/*.test | grep -E ':[ ]*automake([^:]|$$)'; then \
201 echo 'Do not run "automake" in the above tests. Use "$$AUTOMAKE" instead.' 1>&2; \
204 ## Use AUTOMAKE_fails when appropriate
205 @if grep -v '^#' $(srcdir)/tests/*.test | grep '\$$AUTOMAKE.*&&.*exit'; then \
206 echo 'Use AUTOMAKE_fails + grep to catch automake failures in the above tests.' 1>&2; \
209 ## Tests should never call aclocal directly.
210 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*aclocal'; then \
211 echo 'Do not run "aclocal" in the above tests. Use "$$ACLOCAL" instead.' 1>&2; \
214 ## Tests should never call perl directly.
215 @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*perl'; then \
216 echo 'Do not run "perl" in the above tests. Use "$$PERL" instead.' 1>&2; \
219 ## Overriding a Makefile macro on the command line is not portable when
220 ## recursive targets are used. Better use an envvar. SHELL is an exception,
221 ## POSIX says it can't come from the environment.
222 @if grep -E '\$$MAKE .*(SHELL=.*=|=.*SHELL=)' $(srcdir)/tests/*.test; then \
223 echo 'Rewrite "$$MAKE foo=bar SHELL=$$SHELL" as "foo=bar $$MAKE -e SHELL=$$SHELL"' 1>&2; \
224 echo ' in the above lines, it is more portable.' 1>&2; \
227 @if grep -v SHELL $(srcdir)/tests/*.test | grep '\$$MAKE .*=' ; then \
228 echo 'Rewrite "$$MAKE foo=bar" as "foo=bar $$MAKE -e" in the above lines,' 1>&2; \
229 echo 'it is more portable.' 1>&2; \
232 @if grep 'SHELL=.*\$$MAKE' $(srcdir)/tests/*.test; then \
233 echo '$$MAKE ignores the SHELL envvar, use "$$MAKE SHELL=$$SHELL" in' 1>&2; \
234 echo 'the above lines.' 1>&2; \
237 ## Never use `sleep 1' to create files with different timestamps.
238 ## Use `$sleep' instead. Some filesystems (e.g., Windows') have only
239 ## a 2sec resolution.
240 @if grep -E '\bsleep +[12345]\b' $(srcdir)/tests/*.test; then \
241 echo 'Do not use "sleep x" in the above tests. Use "$$sleep" instead.' 1>&2; \
244 ## fgrep and egrep are not required by POSIX.
245 @if grep -E '\b[ef]grep\b' $(srcdir)/tests/*.test ; then \
246 echo 'Do not use egrep or fgrep in test cases. Use $$FGREP or $$EGREP.' 1>&2; \
249 @if grep -E '\b[ef]grep\b' $(srcdir)/lib/am/*.am $(srcdir)/m4/*.m4; then \
250 echo 'Do not use egrep or fgrep in the above files, they are not portable.' 1>&2; \
253 ## Try to make sure all @...@ substitutions are covered by our
254 ## substitution rule.
255 @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' aclocal | wc -l` -ne 0; then \
256 echo "Unresolved @...@ substitution in aclocal" 1>&2; \
259 @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' automake | wc -l` -ne 0; then \
260 echo "Unresolved @...@ substitution in automake" 1>&2; \
263 if grep -E "[^\'\"]\\\$$\(DESTDIR" $(srcdir)/lib/am/*.am; then \
264 echo 'Suspicious unquoted DESTDIR uses.' 1>&2 ; \
267 @if grep ' ' $(srcdir)/doc/automake.texi; then \
268 echo 'Do not use tabs in the manual.' 1>&2; \
271 @if grep -E '([^@]|^)@([ ]|$$)' $(srcdir)/doc/automake.texi; \
273 echo 'Unescaped @.' 1>&2; \
278 cvs-dist: maintainer-check
279 ## Make sure clcommit exists (we use it at the end of cvs-dist).
280 @if (clcommit --version)>/dev/null 2>/dev/null; then :; else \
281 echo "Get clcommit from module cvs-utils on Savannah."; \
284 ## Make sure the NEWS file is up-to-date.
285 @if sed 1q $(srcdir)/NEWS | grep -e "$(VERSION)" > /dev/null; then :; else \
286 echo "NEWS not updated; not releasing" 1>&2; \
289 ## Build the distribution
291 ## Finally, if anything was successful, commit the last changes and tag
292 ## the release in the repository. We don't use RCS keywords so it's OK
293 ## to distribute the files before they were committed.
294 cd $(srcdir) && clcommit && \
295 cvs -q tag -c `echo "Release-$(VERSION)" | sed 's/\./-/g'`
297 cvs-release: cvs-dist
299 *[a-z]) dest=alpha;; \
302 $(srcdir)/lib/gnupload $(GNUPLOADFLAGS) \
303 --to sources.redhat.com:~ftp/pub/automake \
304 --to $$dest.gnu.org:automake $(DIST_ARCHIVES)
307 thisver=`echo "Release-$(VERSION)" | sed 's/\./-/g'`; \
308 if test -z "$$OLDVERSION"; then \
309 prevno=`echo "$(VERSION)" - 0.01 | bc | sed 's/^\./0./'`; \
310 else prevno="$$OLDVERSION"; fi; \
311 prevver=Release-`echo $$prevno | sed 's/\./-/g'`; \
312 cvs -f rdiff -c -r $$prevver -r $$thisver $(PACKAGE) \
313 > $(PACKAGE)-$$prevno-$(VERSION).diff
315 ## Check our path lengths.
318 ## FIXME there's got to be a better way! pathchk should take the list
319 ## of files on stdin, at least.
320 find . -print | xargs pathchk -p); \
322 chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir); \
325 ## Program to use to fetch files.
327 WGETSGO = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~
329 ## Files that we fetch and which we compare against.
330 ## FIXME should be a lot more here
339 ## Fetch the latest versions of files we care about.
341 rm -rf Fetchdir > /dev/null 2>&1
343 ## If a get fails then that is a problem.
345 $(WGETSGO)/config/config/config.guess; \
346 $(WGETSGO)/config/config/config.sub; \
347 $(WGETSGO)/texinfo/texinfo/doc/texinfo.tex; \
348 $(WGETSGO)/autoconf/autoconf/INSTALL; \
349 $(WGETSGO)/gcc/gcc/config-ml.in; \
350 $(WGETSGO)/gcc/gcc/symlink-tree)
351 ## Don't exit after test because we want to give as many errors as
353 @stat=0; for file in $(FETCHFILES); do \
354 if diff -u $(srcdir)/lib/$$file Fetchdir/$$file \
355 >>Fetchdir/update.patch 2>/dev/null; then :; \
358 echo "Updating $(srcdir)/lib/$$file..."; \
359 cp Fetchdir/$$file $(srcdir)/lib/$$file; \
363 echo "See Fetchdir/update.patch for a log of the changes."; \