1 ## Process this file with automake to create Makefile.in
3 ## Makefile for Automake.
5 ## Copyright 1995, 1996, 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
7 ## This program is free software; you can redistribute it and/or modify
8 ## it under the terms of the GNU General Public License as published by
9 ## the Free Software Foundation; either version 2, or (at your option)
12 ## This program is distributed in the hope that it will be useful,
13 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ## GNU General Public License for more details.
17 ## You should have received a copy of the GNU General Public License
18 ## along with this program; if not, write to the Free Software
19 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22 ## We need `.' in SUBDIRS because we want `check' to build `.' before
24 SUBDIRS = . m4 lib tests
26 bin_SCRIPTS = automake aclocal
27 info_TEXINFOS = automake.texi
30 TAGS_FILES = automake.in aclocal.in
32 # The following requires a fixed version of the Emacs 19.30 etags.
33 ETAGS_ARGS = --lang=none \
34 --regex='/^@node[ \t]+\([^,]+\)/\1/' $(srcdir)/automake.texi
35 TAGS_DEPENDENCIES = automake.texi
37 EXTRA_DIST = ChangeLog.1996 ChangeLog.1998 ChangeLog.2000 ChangeLog.2001
39 ## Make versioned links. We only run the transform on the root name;
40 ## then we make a versioned link with the transformed base name. This
41 ## seemed like the most reasonable approach.
44 @for p in $(bin_SCRIPTS); do \
45 f="`echo $$p|sed '$(transform)'`"; \
46 fv="$$f-$(APIVERSION)"; \
47 rm -f $(DESTDIR)$(bindir)/$$fv; \
48 echo " $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv"; \
49 $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv; \
53 @for p in $(bin_SCRIPTS); do \
54 f="`echo $$p|sed '$(transform)'`"; \
55 fv="$$f-$(APIVERSION)"; \
56 rm -f $(DESTDIR)$(bindir)/$$fv; \
59 ################################################################
61 ## Everything past here is useful to the maintainer, but probably not
65 # Some simple checks, and then ordinary check. These are only really
66 # guaranteed to work on my machine.
67 maintainer-check: automake aclocal
68 ## This check avoids accidental configure substitutions in the source.
69 ## There are exactly 7 lines that should be modified. This works out
70 ## to 22 lines of diffs.
71 @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 28; then \
72 echo "found too many diffs between automake.in and automake"; 1>&2; \
73 diff -c $(srcdir)/automake.in automake; \
76 ## Syntax check with default Perl (on my machine, Perl 5).
77 perllibdir=$(srcdir)/lib $(PERL) -c -w automake
78 perllibdir=$(srcdir)/lib $(PERL) -c -w aclocal
79 ## expect no instances of '${...}'. However, $${...} is ok, since that
80 ## is a shell construct, not a Makefile construct.
81 ## The backslash in `$${' is needed for some versions of bash.
82 @if fgrep '\$${' $(srcdir)/lib/am/[a-z]*.am | \
83 fgrep -v '$$$$'; then \
84 echo "Found too many uses of '\$${' in the lines above." 1>&2; \
87 ## Make sure `rm' is called with `-f'.
88 @if egrep '\<rm ([^-]|\-[^f ]*\>)' \
89 $(srcdir)/lib/am/[a-z]*.am $(srcdir)/tests/*.test | \
91 echo "Suspicious 'rm' invocation." 1>&2; \
94 ## Never use something like `for file in $(FILES)', this doesn't work
95 ## if FILES is empty or if it contains shell meta characters (e.g. $ is
96 ## commonly used in Java filenames).
97 @if egrep 'for .* in \$$\(' $(srcdir)/lib/am/[a-z]*.am; then \
98 echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
101 ## Make sure all invocations of mkinstalldirs are correct.
102 @if fgrep -n 'mkinstalldirs' $(srcdir)/lib/am/[a-z]*.am | \
103 fgrep -v '$$(mkinstalldirs)'; then \
104 echo "Found incorrect use of mkinstalldirs in the lines above" 1>&2; \
107 ## We never want to use "undef", only "delete", but for $/.
108 @if grep -n -w 'undef ' $(srcdir)/automake.in | \
109 fgrep -v 'undef $$/'; then \
110 echo "Found undef in automake.in; use delete instead" 1>&2; \
113 ## We never want split (/ /,...), only split (' ', ...).
114 @if fgrep -n 'split (/ /' $(srcdir)/automake.in; then \
115 echo "Found bad split in the lines above." 1>&2; \
118 ## Look for cd within backquotes
119 @if grep -n '^[^#]*` *cd ' $(srcdir)/automake.in \
120 $(srcdir)/lib/am/*.am; then \
121 echo "Consider using $$$$(am__cd) in the line above." 1>&2; \
124 ## Using @_ in a scalar context is most probably a programming error.
125 @if grep -Hn '[^) ] *= *@_' $(srcdir)/automake.in; then \
126 echo "Using @_ in a scalar context in the lines above." 1>&2; \
129 ## Forbid using parens with `local' to ease counting.
130 @if grep '^[ \t]*local *(' $(srcdir)/automake.in; then \
131 echo "Don't use \`local' with parens: use several \`local' above." >&2; \
134 ## Up to now we manage to limit to 1 use of local, but for `local $_;'.
135 @locals=`grep -v '^[ \t]*local \$$_;' $(srcdir)/automake.in | \
136 grep -c '^[ \t]*local [^*]'`; \
139 echo "Wow, congrats! There are no \`local' now!." >&2; \
140 echo "Please update Makefile.am (maintainer-check)." >&2; \
145 echo "Too many \`local'! Are you sure you need $$locals of them?" >&2; \
146 echo "Up to now 1 was enough." >&2; \
150 ## Don't let AMDEP_TRUE substitution appear in automake.in.
151 @if grep '@AMDEP''_TRUE@' $(srcdir)/automake.in; then \
152 echo "Don't put AMDEP_TRUE substitution in automake.in" 1>&2; \
155 ## Tests should never call make directly.
156 @if grep -v '^#' $(srcdir)/tests/*.test | egrep ':[ ]*make'; then \
157 echo 'Do not run "make" in the above tests. Use "$$MAKE" instead.' 1>&2; \
160 ## Tests should never call autoconf directly.
161 @if grep -v '^#' $(srcdir)/tests/*.test | egrep ':[ ]*autoconf'; then \
162 echo 'Do not run "autoconf" in the above tests. Use "$$AUTOCONF" instead.' 1>&2; \
165 ## Tests should never call automake directly.
166 @if grep -v '^#' $(srcdir)/tests/*.test | egrep ':[ ]*automake'; then \
167 echo 'Do not run "automake" in the above tests. Use "$$AUTOMAKE" instead.' 1>&2; \
170 ## Tests should never call aclocal directly.
171 @if grep -v '^#' $(srcdir)/tests/*.test | egrep ':[ ]*aclocal'; then \
172 echo 'Do not run "aclocal" in the above tests. Use "$$ACLOCAL" instead.' 1>&2; \
175 ## Tests should never call perl directly.
176 @if grep -v '^#' $(srcdir)/tests/*.test | egrep ':[ ]*perl'; then \
177 echo 'Do not run "perl" in the above tests. Use "$$PERL" instead.' 1>&2; \
180 ## Overriding a Makefile macro on the command line is not portable when
181 ## recursive targets are used. Better use an envvar. SHELL is an exception,
182 ## POSIX says it can't come from the environment.
183 @if egrep '\$$MAKE .*(SHELL=.*=|=.*SHELL=)' $(srcdir)/tests/*.test; then \
184 echo 'Rewrite "$$MAKE foo=bar SHELL=/bin/sh" as "foo=bar $$MAKE -e SHELL=/bin/sh"' 1>&2; \
185 echo ' in the above lines, it is more portable.' 1>&2; \
188 @if grep -v SHELL $(srcdir)/tests/*.test | grep '\$$MAKE .*=' ; then \
189 echo 'Rewrite "$$MAKE foo=bar" as "foo=bar $$MAKE -e SHELL=/bin/sh" in the above lines,' 1>&2; \
190 echo 'it is more portable.' 1>&2; \
193 ## On NetBSD (1.5) and OSF, the $SHELL variable is still inherited from
195 @if grep '$$MAKE.* -e' $(srcdir)/tests/*.test | grep -v '-e.*SHELL' ; then \
196 echo 'Always overwrite SHELL when using "$$MAKE -e".' 1>&2; \
197 echo 'Use "$$MAKE -e SHELL=/bin/sh" in the above lines.' 1>&2; \
200 @if egrep 'SHELL=.*\$$MAKE' $(srcdir)/tests/*.test; then \
201 echo '$$MAKE ignores the SHELL envvar, use "$$MAKE SHELL=/bin/sh" in' 1>&2; \
202 echo 'the above lines.' 1>&2; \
205 ## Never use `sleep 1' to create files with different timestamps.
206 ## Use `sleep 2' instead. Some filesystems (e.g., Windows') have only
207 ## a 2sec resolution.
208 @if egrep '\bsleep +1\b' $(srcdir)/tests/*.test; then \
209 echo 'Do not use "sleep 1" in the above tests. Use "sleep 2" instead.' 1>&2; \
214 # Tag before making distribution. Also, don't make a distribution if
215 # checks fail. Also, make sure the NEWS file is up-to-date.
216 cvs-dist: maintainer-check distcheck
217 @if sed 1q $(srcdir)/NEWS | grep -e "$(VERSION)" > /dev/null; then :; else \
218 echo "NEWS not updated; not releasing" 1>&2; \
221 cd $(srcdir) && cvs -q tag `echo "Release-$(VERSION)" | sed 's/\./-/g'`
225 thisver=`echo "Release-$(VERSION)" | sed 's/\./-/g'`; \
226 if test -z "$$OLDVERSION"; then \
227 prevno=`echo "$(VERSION)" - 0.01 | bc | sed 's/^\./0./'`; \
228 else prevno="$$OLDVERSION"; fi; \
229 prevver=Release-`echo $$prevno | sed 's/\./-/g'`; \
230 cvs -f rdiff -c -r $$prevver -r $$thisver $(PACKAGE) \
231 > $(PACKAGE)-$$prevno-$(VERSION).diff
233 ## Check our path lengths.
236 ## FIXME there's got to be a better way! pathchk should take the list
237 ## of files on stdin, at least.
238 find . -print | xargs pathchk -p); \
240 chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir); \
243 ## Program to use to fetch files.
246 ## Files that we fetch and which we compare against.
247 ## FIXME should be a lot more here
248 FETCHFILES = config.guess config.sub texinfo.tex Automake/XFile.pm INSTALL \
251 ## Fetch the latest versions of files we care about.
253 rm -rf Fetchdir > /dev/null 2>&1
254 mkdir Fetchdir; mkdir Fetchdir/Automake
255 ## If a get fails then that is a problem.
257 $(WGET) ftp://ftp.gnu.org/gnu/config/config.guess; \
258 $(WGET) ftp://ftp.gnu.org/gnu/config/config.sub; \
259 $(WGET) ftp://ftp.gnu.org/gnu/texinfo/texinfo.tex; \
260 $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/autoconf/autoconf/lib/Autom4te/XFile.pm?content-type=text/plain -O Automake/XFile.pm; \
261 $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/autoconf/autoconf/config/install-sh?content-type=text/plain -O install-sh; \
262 $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/autoconf/autoconf/INSTALL?content-type=text/plain -O INSTALL)
263 perl -pi -e 's/Autom4te::/Automake::/g' Fetchdir/Automake/XFile.pm
264 ## Don't exit after test because we want to give as many errors as
266 @stat=0; for file in $(FETCHFILES); do \
267 if diff -u $(srcdir)/lib/$$file Fetchdir/$$file \
268 >>Fetchdir/update.patch 2>/dev/null; then :; \
271 echo "Updating $(srcdir)/lib/$$file..."; \
272 cp Fetchdir/$$file $(srcdir)/lib/$$file; \
276 echo "See Fetchdir/update.patch for a log of the changes."; \