## Makefile for Automake.
-## Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004,
-## 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software
+# Foundation, Inc.
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; either version 3, or (at your option)
-## any later version.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
-## You should have received a copy of the GNU General Public License
-## along with this program. If not, see <http://www.gnu.org/licenses/>.
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
## lib goes first, because it builds Config.pm, used by aclocal and
## automake (run in doc, tests, and in the rebuild rules.)
## `.' goes before doc and tests, because the latter two directories
## run aclocal and automake.
-SUBDIRS = lib . doc m4 tests
+SUBDIRS = lib . contrib doc m4 tests
bin_SCRIPTS = automake aclocal
TAGS_FILES = $(AUTOMAKESOURCES)
EXTRA_DIST = \
+ HACKING \
ChangeLog.96 \
ChangeLog.98 \
ChangeLog.00 \
ChangeLog.02 \
ChangeLog.03 \
ChangeLog.04 \
+ ChangeLog.09 \
+ ChangeLog.11 \
+ bootstrap \
$(AUTOMAKESOURCES)
## Make versioned links. We only run the transform on the root name;
do_subst = sed \
-e 's,[@]APIVERSION[@],$(APIVERSION),g' \
-e 's,[@]PACKAGE[@],$(PACKAGE),g' \
+ -e 's,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g' \
+ -e 's,[@]PACKAGE_URL[@],$(PACKAGE_URL),g' \
-e 's,[@]PATH_SEPARATOR[@],$(PATH_SEPARATOR),g' \
-e 's,[@]PERL[@],$(PERL),g' \
+ -e 's,[@]PERL_THREADS[@],$(PERL_THREADS),g' \
-e 's,[@]SHELL[@],$(SHELL),g' \
+ -e 's,[@]am_AUTOCONF[@],$(am_AUTOCONF),g' \
+ -e 's,[@]am_AUTOM4TE[@],$(am_AUTOM4TE),g' \
-e 's,[@]VERSION[@],$(VERSION),g' \
-e 's,[@]configure_input[@],Generated from $@.in; do not edit by hand.,g' \
-e 's,[@]datadir[@],$(datadir),g'
automake: automake.in
aclocal: aclocal.in
automake aclocal: Makefile
- rm -f $@ $@.tmp
- $(do_subst) $(srcdir)/$@.in >$@.tmp
- chmod +x $@.tmp
- chmod a-w $@.tmp
- mv -f $@.tmp $@
+ $(AM_V_at)rm -f $@ $@-t
+ $(AM_V_GEN)$(do_subst) $(srcdir)/$@.in >$@-t
+ $(AM_V_at)chmod a+x,a-w $@-t && mv -f $@-t $@
## The master location for INSTALL is lib/INSTALL.
## This is where `make fetch' will install new versions.
## Make sure we also update this copy.
INSTALL: lib/INSTALL
- cp $(srcdir)/lib/INSTALL $@
+ $(AM_V_GEN)cp $(srcdir)/lib/INSTALL $@
################################################################
##
## to anybody else
##
+gitlog_to_changelog_command = $(PERL) $(srcdir)/lib/gitlog-to-changelog
+gitlog_to_changelog_options = --since='2011-12-28 00:00:00' \
+ --no-cluster --format '%s%n%n%b'
+
+# Automatic generation of the ChangeLog from git history.
+#
+# When executed from a git checkout, generate the ChangeLog from the git
+# history. When executed from an extracted distribution tarball, just
+# copy the distributed ChangeLog in the build directory (and if this
+# fails, or if no distributed ChangeLog file is present, complain and
+# give an error).
+#
+# We need the apparently useless dependency from another .PHONY target
+# `am--changelog-regen-hook' to work around a bug of Solaris make, which
+# doesn't execute the recipe of a target named as an existing file, even
+# if such target is declared `.PHONY' (yikes!)
+#
+.PHONY: am--changelog-regen-hook
+am--changelog-regen-hook:
+ChangeLog: am--changelog-regen-hook
+ $(AM_V_GEN)set -e; set -u; \
+## The ChangeLog should be regenerated unconditionally when working from
+## checked-out sources; otherwise, if we're working from a distribution
+## tarball, we expect the ChangeLog to be distributed, so check that it
+## is indeed present in the source directory.
+ if test -d $(srcdir)/.git; then \
+ rm -f $@-t \
+ && $(gitlog_to_changelog_command) \
+ $(gitlog_to_changelog_options) >$@-t \
+ && chmod a-w $@-t \
+ && mv -f $@-t $@ \
+ || exit 1; \
+ elif test ! -f $(srcdir)/$@; then \
+ echo "Source tree is not a git checkout, and no pre-existent" \
+ "$@ file has been found there" >&2; \
+ exit 1; \
+ fi
+
# Ensure tests are world-executable
dist-hook:
cd $(distdir)/tests && chmod a+rx *.test
# Some simple checks, and then ordinary check. These are only really
# guaranteed to work on my machine.
-maintainer-check: automake aclocal
-## This check avoids accidental configure substitutions in the source.
-## There are exactly 6 lines that should be modified. This works out
-## to 22 lines of diffs.
- @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 22; then \
- echo "found too many diffs between automake.in and automake"; 1>&2; \
+syntax_check_rules = \
+sc_test_names \
+sc_diff_automake_in_automake \
+sc_diff_aclocal_in_automake \
+sc_perl_syntax \
+sc_no_brace_variable_expansions \
+sc_rm_minus_f \
+sc_no_for_variable_in_macro \
+sc_mkinstalldirs \
+sc_pre_normal_post_install_uninstall \
+sc_perl_no_undef \
+sc_perl_no_split_regex_space \
+sc_cd_in_backquotes \
+sc_cd_relative_dir \
+sc_perl_at_uscore_in_scalar_context \
+sc_perl_local_no_parens \
+sc_perl_local \
+sc_AMDEP_TRUE_in_automake_in \
+sc_tests_make_without_am_makeflags \
+sc_tests_plain_make \
+sc_tests_plain_autoconf \
+sc_tests_plain_autoupdate \
+sc_tests_plain_automake \
+sc_tests_plain_autom4te \
+sc_tests_plain_autoheader \
+sc_tests_plain_autoreconf \
+sc_tests_here_document_format \
+sc_tests_Exit_not_exit \
+sc_tests_automake_fails \
+sc_tests_plain_aclocal \
+sc_tests_plain_perl \
+sc_tests_required_after_defs \
+sc_tests_overriding_macros_on_cmdline \
+sc_tests_plain_sleep \
+sc_tests_plain_egrep_fgrep \
+sc_tests_PATH_SEPARATOR \
+sc_mkdir_p \
+sc_perl_at_substs \
+sc_unquoted_DESTDIR \
+sc_tabs_in_texi \
+sc_at_in_texi
+
+$(syntax_check_rules): automake aclocal
+maintainer-check: $(syntax_check_rules)
+.PHONY: maintainer-check $(syntax_check_rules)
+
+## Check that the list of tests given in the Makefile is equal to the
+## list of all test scripts in the Automake testsuite.
+.PHONY: maintainer-check-list-of-tests
+maintainer-check-list-of-tests:
+ $(am__cd) tests && $(MAKE) $(AM_MAKEFLAGS) $@
+maintainer-check: maintainer-check-list-of-tests
+
+## Look for test whose names can cause spurious failures when used as
+## first argument to AC_INIT (chiefly because they might contain an
+## m4/m4sugar builtin or macro name).
+m4_builtins = \
+ __gnu__ \
+ __unix__ \
+ bpatsubst \
+ bregexp \
+ builtin \
+ changecom \
+ changequote \
+ changeword \
+ debugfile \
+ debugmode \
+ decr \
+ define \
+ defn \
+ divert \
+ divnum \
+ dnl \
+ dumpdef \
+ errprint \
+ esyscmd \
+ eval \
+ format \
+ ifdef \
+ ifelse \
+ include \
+ incr \
+ index \
+ indir \
+ len \
+ m4exit \
+ m4wrap \
+ maketemp \
+ mkstemp \
+ patsubst \
+ popdef \
+ pushdef \
+ regexp \
+ shift \
+ sinclude \
+ substr \
+ symbols \
+ syscmd \
+ sysval \
+ traceoff \
+ traceon \
+ translit \
+ undefine \
+ undivert
+sc_test_names:
+ @m4_builtin_rx=`echo $(m4_builtins) | sed 's/ /|/g'`; \
+ m4_macro_rx="\\<($$m4_builtin_rx)\\>|\\<_?(A[CUMHS]|m4)_"; \
+ if ls tests/*.test | LC_ALL=C grep -E "$$m4_macro_rx"; then \
+ echo "the names of the tests above can be problematic" 1>&2; \
+ echo "Avoid test names that contain names of m4 macros" 1>&2; \
+ exit 1; \
+ fi
+
+## These check avoids accidental configure substitutions in the source.
+## There are exactly 9 lines that should be modified from automake.in to
+## automake, and 10 lines that should be modified from aclocal.in to
+## aclocal; these wors out to 32 and 34 lines of diffs, respectively.
+sc_diff_automake_in_automake:
+ @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 32; then \
+ echo "found too many diffs between automake.in and automake" 1>&2; \
diff -c $(srcdir)/automake.in automake; \
exit 1; \
fi
+sc_diff_aclocal_in_aclocal:
+ @if test `diff $(srcdir)/aclocal.in aclocal | wc -l` -ne 34; then \
+ echo "found too many diffs between aclocal.in and aclocal" 1>&2; \
+ diff -c $(srcdir)/aclocal.in aclocal; \
+ exit 1; \
+ fi
+
## Syntax check with default Perl (on my machine, Perl 5).
- perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
- perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
+sc_perl_syntax:
+ @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
+ @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
+
## expect no instances of '${...}'. However, $${...} is ok, since that
## is a shell construct, not a Makefile construct.
+sc_no_brace_variable_expansions:
@if grep -F '$${' $(srcdir)/lib/am/[a-z]*.am | \
grep -F -v '$$$$'; then \
echo "Found too many uses of '\$${' in the lines above." 1>&2; \
exit 1; \
else :; fi
+
## Make sure `rm' is called with `-f'.
+sc_rm_minus_f:
@if grep -v '^#' $(srcdir)/lib/am/[a-z]*.am $(srcdir)/tests/*.test | \
grep -E '\<rm ([^-]|\-[^f ]*\>)'; then \
echo "Suspicious 'rm' invocation." 1>&2; \
exit 1; \
else :; fi
+
## Never use something like `for file in $(FILES)', this doesn't work
## if FILES is empty or if it contains shell meta characters (e.g. $ is
## commonly used in Java filenames).
+sc_no_for_variable_in_macro:
@if grep 'for .* in \$$(' $(srcdir)/lib/am/[a-z]*.am; then \
echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
exit 1; \
else :; fi
+
## Make sure all invocations of mkinstalldirs are correct.
+sc_mkinstalldirs:
@if grep -n 'mkinstalldirs' $(srcdir)/lib/am/[a-z]*.am | \
grep -F -v '$$(mkinstalldirs)'; then \
echo "Found incorrect use of mkinstalldirs in the lines above" 1>&2; \
exit 1; \
else :; fi
+
## Make sure all calls to PRE/NORMAL/POST_INSTALL/UNINSTALL
+sc_pre_normal_post_install_uninstall:
@if grep -E -n '\((PRE|NORMAL|POST)_(|UN)INSTALL\)' \
$(srcdir)/lib/am/[a-z]*.am | \
grep -v ':##' | grep -v ': @\$$('; then \
echo "Found incorrect use of PRE/NORMAL/POST_INSTALL/UNINSTALL in the lines above" 1>&2; \
exit 1; \
else :; fi
+
## We never want to use "undef", only "delete", but for $/.
+sc_perl_no_undef:
@if grep -n -w 'undef ' $(srcdir)/automake.in | \
grep -F -v 'undef $$/'; then \
echo "Found undef in automake.in; use delete instead" 1>&2; \
exit 1; \
fi
+
## We never want split (/ /,...), only split (' ', ...).
+sc_perl_no_split_regex_space:
@if grep -n 'split (/ /' $(srcdir)/automake.in; then \
echo "Found bad split in the lines above." 1>&2; \
exit 1; \
fi
+
## Look for cd within backquotes
+sc_cd_in_backquotes:
@if grep -n '^[^#]*` *cd ' $(srcdir)/automake.in \
$(srcdir)/lib/am/*.am; then \
- echo "Consider using $$$$(am__cd) in the line above." 1>&2; \
+ echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
exit 1; \
fi
+
+## Look for cd to a relative directory (may be influenced by CDPATH).
+## Skip some known directories that are OK.
+sc_cd_relative_dir:
+ @if grep -n '^[^#]*cd ' $(srcdir)/automake.in \
+ $(srcdir)/lib/am/*.am | \
+ grep -v 'echo.*cd ' | \
+ grep -v 'am__cd =' | \
+ grep -v '^[^#]*cd [./]' | \
+ grep -v '^[^#]*cd \$$(top_builddir)' | \
+ grep -v '^[^#]*cd "\$$\$$am__cwd' | \
+ grep -v '^[^#]*cd \$$(abs' | \
+ grep -v '^[^#]*cd "\$$(DESTDIR)'; then \
+ echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
+ exit 1; \
+ fi
+
## Using @_ in a scalar context is most probably a programming error.
+sc_perl_at_uscore_in_scalar_context:
@if grep -Hn '[^@_A-Za-z0-9][_A-Za-z0-9]*[^) ] *= *@_' $(srcdir)/automake.in; then \
echo "Using @_ in a scalar context in the lines above." 1>&2; \
exit 1; \
fi
+
## Forbid using parens with `local' to ease counting.
+sc_perl_local_no_parens:
@if grep '^[ \t]*local *(' $(srcdir)/automake.in; then \
echo "Don't use \`local' with parens: use several \`local' above." >&2; \
exit 1; \
fi
-## Allow only `local $_' in Automake.
- @if grep -v '^[ \t]*local \$$_;' $(srcdir)/automake.in | \
+
+## Allow only few variables to be localized in Automake.
+sc_perl_local:
+ @if egrep -v '^[ \t]*local \$$[_~]( *=|;)' $(srcdir)/automake.in | \
grep '^[ \t]*local [^*]'; then \
echo "Please avoid \`local'." 1>&2; \
exit 1; \
fi
+
## Don't let AMDEP_TRUE substitution appear in automake.in.
+sc_AMDEP_TRUE_in_automake_in:
@if grep '@AMDEP''_TRUE@' $(srcdir)/automake.in; then \
echo "Don't put AMDEP_TRUE substitution in automake.in" 1>&2; \
exit 1; \
fi
-## Tests should never call make directly.
+
+## Recursive make invocations should always pass $(AM_MAKEFLAGS)
+## to $(MAKE), for portability to non-GNU make.
+sc_tests_make_without_am_makeflags:
@if grep '^[^#].*(MAKE) ' $(srcdir)/lib/am/*.am $(srcdir)/automake.in |\
grep -v 'AM_MAKEFLAGS'; then \
echo 'Use $$(MAKE) $$(AM_MAKEFLAGS).' 1>&2; \
exit 1; \
fi
+
## Tests should never call make directly.
- @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*make'; then \
+sc_tests_plain_make:
+ @if grep -v '^#' $(srcdir)/tests/*.test | $(EGREP) ':[ ]*make( |$$)'; then \
echo 'Do not run "make" in the above tests. Use "$$MAKE" instead.' 1>&2; \
exit 1; \
fi
+
## Tests should never call autoconf directly.
- @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoconf'; then \
+sc_tests_plain_autoconf:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoconf\>'; then \
echo 'Do not run "autoconf" in the above tests. Use "$$AUTOCONF" instead.' 1>&2; \
exit 1; \
fi
+
## Tests should never call autoupdate directly.
- @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoupdate'; then \
+sc_tests_plain_autoupdate:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoupdate\>'; then \
echo 'Do not run "autoupdate" in the above tests. Use "$$AUTOUPDATE" instead.' 1>&2; \
exit 1; \
fi
+
## Tests should never call automake directly.
- @if grep -v '^#' $(srcdir)/tests/*.test | grep -E ':[ ]*automake([^:]|$$)'; then \
+sc_tests_plain_automake:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep -E ':[ ]*automake\>([^:]|$$)'; then \
echo 'Do not run "automake" in the above tests. Use "$$AUTOMAKE" instead.' 1>&2; \
exit 1; \
fi
+
+## Tests should never call autoheader directly.
+sc_tests_plain_autoheader:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoheader\>'; then \
+ echo 'Do not run "automake" in the above tests. Use "$$AUTOHEADER" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call autoreconf directly.
+sc_tests_plain_autoreconf:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autoreconf\>'; then \
+ echo 'Do not run "automake" in the above tests. Use "$$AUTORECONF" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call autom4te directly.
+sc_tests_plain_autom4te:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*autom4te\>'; then \
+ echo 'Do not run "automake" in the above tests. Use "$$AUTOM4TE" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should only use END and EOF for here documents
+## (so that the next test is effective).
+sc_tests_here_document_format:
+ @if grep '<<' $(srcdir)/tests/*.test | grep -v 'END' | grep -v 'EOF'; then \
+ echo 'Use here documents with "END" and "EOF" only, for greppability.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call exit directly, but use Exit.
+## This is so that the exit status is transported correctly across the 0 trap.
+## Ignore comments, testsuite self tests, and one perl line in ext2.test.
+sc_tests_Exit_not_exit:
+ @found=false; for file in $(srcdir)/tests/*.test; do \
+ case $$file in */self-check-*.test) continue;; esac; \
+ res=`sed -n -e '/^#/d; /^\$$PERL/d' -e '/<<.*END/,/^END/b' \
+ -e '/<<.*EOF/,/^EOF/b' -e '/exit [$$0-9]/p' $$file`; \
+ if test -n "$$res"; then \
+ echo "$$file:$$res"; \
+ found=true; \
+ fi; \
+ done; \
+ if $$found; then \
+ echo 'Do not call plain "exit", use "Exit" instead, in above tests.' 1>&2; \
+ exit 1; \
+ fi
+
## Use AUTOMAKE_fails when appropriate
- @if grep -v '^#' $(srcdir)/tests/*.test | grep '\$$AUTOMAKE.*&&.*exit'; then \
+sc_tests_automake_fails:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep '\$$AUTOMAKE.*&&.*[eE]xit'; then \
echo 'Use AUTOMAKE_fails + grep to catch automake failures in the above tests.' 1>&2; \
exit 1; \
fi
+
## Tests should never call aclocal directly.
- @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*aclocal'; then \
+sc_tests_plain_aclocal:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*aclocal\>'; then \
echo 'Do not run "aclocal" in the above tests. Use "$$ACLOCAL" instead.' 1>&2; \
exit 1; \
fi
+
## Tests should never call perl directly.
- @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*perl'; then \
+sc_tests_plain_perl:
+ @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[ ]*perl\>'; then \
echo 'Do not run "perl" in the above tests. Use "$$PERL" instead.' 1>&2; \
exit 1; \
fi
+
## Setting `required' after sourcing `./defs' is a bug.
+sc_tests_required_after_defs:
@for file in $(srcdir)/tests/*.test; do \
if out=`sed -n '/defs/,$${/required=/p;}' $$file`; test -n "$$out"; then \
echo 'Do not set "required" after sourcing "defs" in '"$$file: $$out" 1>&2; \
exit 1; \
fi; \
done
+
## Overriding a Makefile macro on the command line is not portable when
-## recursive targets are used. Better use an envvar. SHELL is an exception,
-## POSIX says it can't come from the environment.
+## recursive targets are used. Better use an envvar. SHELL is an
+## exception, POSIX says it can't come from the environment. V, DESTDIR,
+## DISTCHECK_CONFIGURE_FLAGS and DISABLE_HARD_ERRORS are exceptions, too,
+## as package authors are urged not to initialize them anywhere.
+sc_tests_overriding_macros_on_cmdline:
@if grep -E '\$$MAKE .*(SHELL=.*=|=.*SHELL=)' $(srcdir)/tests/*.test; then \
echo 'Rewrite "$$MAKE foo=bar SHELL=$$SHELL" as "foo=bar $$MAKE -e SHELL=$$SHELL"' 1>&2; \
echo ' in the above lines, it is more portable.' 1>&2; \
exit 1; \
fi
- @if grep -v SHELL $(srcdir)/tests/*.test | grep '\$$MAKE .*=' ; then \
+## Also try to account for usages like "$MAKE || st=$?".
+ @if sed -e 's/ || .*//' -e 's/ && .*//' \
+ -e 's/ DESTDIR=[^ ]*/ /' -e 's/ SHELL=[^ ]*/ /' \
+ -e 's/ V=[^ ]*/ /' -e 's/ DISABLE_HARD_ERRORS=[^ ]*/ /' \
+## DISTCHECK_CONFIGURE_FLAGS is allowed to contain whitespace in its
+## definition, so the more complex substitutions below.
+ -e "s/ DISTCHECK_CONFIGURE_FLAGS='[^']*'/ /" \
+ -e 's/ DISTCHECK_CONFIGURE_FLAGS="[^"]*"/ /' \
+ -e 's/ DISTCHECK_CONFIGURE_FLAGS=[^ ]/ /' \
+ $(srcdir)/tests/*.test | grep '\$$MAKE .*='; then \
echo 'Rewrite "$$MAKE foo=bar" as "foo=bar $$MAKE -e" in the above lines,' 1>&2; \
echo 'it is more portable.' 1>&2; \
exit 1; \
echo 'the above lines.' 1>&2; \
exit 1; \
fi
+
## Never use `sleep 1' to create files with different timestamps.
## Use `$sleep' instead. Some filesystems (e.g., Windows') have only
## a 2sec resolution.
+sc_tests_plain_sleep:
@if grep -E '\bsleep +[12345]\b' $(srcdir)/tests/*.test; then \
echo 'Do not use "sleep x" in the above tests. Use "$$sleep" instead.' 1>&2; \
exit 1; \
fi
+
## fgrep and egrep are not required by POSIX.
+sc_tests_plain_egrep_fgrep:
@if grep -E '\b[ef]grep\b' $(srcdir)/tests/*.test ; then \
echo 'Do not use egrep or fgrep in test cases. Use $$FGREP or $$EGREP.' 1>&2; \
exit 1; \
echo 'Do not use egrep or fgrep in the above files, they are not portable.' 1>&2; \
exit 1; \
fi
+
+## Using `:' as a PATH separator is not portable.
+sc_tests_PATH_SEPARATOR:
+ @if grep -E '\bPATH=.*:.*' $(srcdir)/tests/*.test ; then \
+ echo "Use \`\$$PATH_SEPARATOR', not \`:', in PATH definitions above." 1>&2; \
+ exit 1; \
+ fi
+
+sc_mkdir_p:
@if grep 'mkdir_p' $(srcdir)/automake.in \
$(srcdir)/lib/am/*.am $(srcdir)/tests/*.test; then \
echo 'Do not use mkdir_p in the above files, use MKDIR_P.' 1>&2; \
exit 1; \
fi
+
## Try to make sure all @...@ substitutions are covered by our
## substitution rule.
+sc_perl_at_substs:
@if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' aclocal | wc -l` -ne 0; then \
echo "Unresolved @...@ substitution in aclocal" 1>&2; \
exit 1; \
@if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' automake | wc -l` -ne 0; then \
echo "Unresolved @...@ substitution in automake" 1>&2; \
exit 1; \
- fi; \
- if grep -E "[^\'\"]\\\$$\(DESTDIR" $(srcdir)/lib/am/*.am; then \
+ fi
+
+sc_unquoted_DESTDIR:
+ @if grep -E "[^\'\"]\\\$$\(DESTDIR" $(srcdir)/lib/am/*.am; then \
echo 'Suspicious unquoted DESTDIR uses.' 1>&2 ; \
exit 1; \
fi
+
+sc_tabs_in_texi:
@if grep ' ' $(srcdir)/doc/automake.texi; then \
echo 'Do not use tabs in the manual.' 1>&2; \
exit 1; \
fi
+
+sc_at_in_texi:
@if grep -E '([^@]|^)@([ ][^@]|$$)' $(srcdir)/doc/automake.texi; \
then \
echo 'Unescaped @.' 1>&2; \
exit 1; \
fi
+## Tagging and/or uploading stable and beta releases.
-git-dist: maintainer-check
-## Make sure clcommit exists (we use it at the end of git-dist).
- @if (clcommit --version)>/dev/null 2>/dev/null; then :; else \
- echo "Get clcommit from module cvs-utils on Savannah."; \
- exit 1; \
- fi
-## Make sure the NEWS file is up-to-date.
- @if sed 1q $(srcdir)/NEWS | grep -e "$(VERSION)" > /dev/null; then :; else \
- echo "NEWS not updated; not releasing" 1>&2; \
- exit 1; \
- fi
-## Build the distribution
- $(MAKE) distcheck
-## Finally, if anything was successful, commit the last changes and tag
-## the release in the repository. We don't use RCS keywords so it's OK
-## to distribute the files before they were committed.
- cd $(srcdir) && clcommit && \
- git tag -s `echo "Release-$(VERSION)" | sed 's/\./-/g'`
-
-git-release: git-dist
- case $(VERSION) in \
- *[a-z]) dest=alpha;; \
- *) dest=ftp;; \
+GIT = git
+
+version_rx = ^[1-9][0-9]*\.[0-9][0-9]*(\.[0-9][0-9]*)?
+stable_version_rx = $(version_rx)$$
+beta_version_rx = $(version_rx)[bdfhjlnprtvxz]$$
+match_version = echo "$(VERSION)" | $(EGREP) >/dev/null
+
+## Check that we don't have uncommitted or unstaged changes.
+## TODO: Maybe the git suite already offers a shortcut to verify if the
+## TODO: working directory is "clean" or not? If yes, use that instead
+## TODO: of duplicating the logic here.
+git_must_have_clean_workdir = \
+ $(GIT) rev-parse --verify HEAD >/dev/null \
+ && $(GIT) update-index -q --refresh \
+ && $(GIT) diff-files --quiet \
+ && $(GIT) diff-index --quiet --cached HEAD \
+ || fatal "you have uncommitted or unstaged changes"
+
+determine_release_type = \
+ if $(match_version) '$(stable_version_rx)'; then \
+ release_type='Release' dest=ftp; \
+ elif $(match_version) '$(beta_version_rx)'; then \
+ release_type='Beta release' dest=alpha; \
+ else \
+ fatal "invalid version '$(VERSION)' for a release"; \
+ fi
+
+git-tag-release: maintainer-check
+ @set -e; set -u; \
+ fatal () { echo "$@: $$*; not tagging" >&2; exit 1; }; \
+ case '$(AM_TAG_DRYRUN)' in \
+ ""|[nN]|[nN]o|NO) run="";; \
+ *) run="echo Running:";; \
esac; \
- $(srcdir)/lib/gnupload $(GNUPLOADFLAGS) \
- --to sources.redhat.com:~ftp/pub/automake \
- --to $$dest.gnu.org:automake $(DIST_ARCHIVES)
-
-cvs-diff:
- thisver=`echo "Release-$(VERSION)" | sed 's/\./-/g'`; \
- if test -z "$$OLDVERSION"; then \
- prevno=`echo "$(VERSION)" - 0.01 | bc | sed 's/^\./0./'`; \
- else prevno="$$OLDVERSION"; fi; \
- prevver=Release-`echo $$prevno | sed 's/\./-/g'`; \
- cvs -f rdiff -c -r $$prevver -r $$thisver $(PACKAGE) \
- > $(PACKAGE)-$$prevno-$(VERSION).diff
-
-git-diff:
- thisver=`echo "Release-$(VERSION)" | sed 's/\./-/g'`; \
- if test -z "$$OLDVERSION"; then \
- prevno=`echo "$(VERSION)" - 0.01 | bc | sed 's/^\./0./'`; \
- else prevno="$$OLDVERSION"; fi; \
- prevver=Release-`echo $$prevno | sed 's/\./-/g'`; \
- git diff $$prevver $$thisver $(PACKAGE) \
- > $(PACKAGE)-$$prevno-$(VERSION).diff
-
-## Check our path lengths.
-path-check: distdir
- (cd $(distdir) && \
-## FIXME there's got to be a better way! pathchk should take the list
-## of files on stdin, at least.
- find . -print | xargs pathchk -p); \
- status=$$?; \
- chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir); \
- exit $$status
+ $(determine_release_type); \
+ $(git_must_have_clean_workdir); \
+## Make sure the NEWS file is up-to-date.
+ sed 1q $(srcdir)/NEWS | grep '$(VERSION)' >/dev/null \
+ || fatal "NEWS not updated"; \
+## If all was successful, tag the release in the local repository.
+ $$run $(GIT) tag -s "v$(VERSION)" -m "$$release_type $(VERSION)"
+
+git-upload-release:
+ @set -e; set -u; \
+ fatal () { echo "$@: $$*; not releasing" >&2; exit 1; }; \
+ $(determine_release_type); \
+ dest=$$dest.gnu.org:automake; \
+ $(git_must_have_clean_workdir); \
+## Check that we are releasing from a valid tag.
+ tag=`$(GIT) describe` \
+ && case $$tag in "v$(VERSION)") true;; *) false;; esac \
+ || fatal "you can only create a release from a tagged version"; \
+## Build and upload the distribution tarball(s).
+ $(MAKE) $(AM_MAKEFLAGS) dist || exit 1; \
+ echo Will upload to $$dest: $(DIST_ARCHIVES); \
+ $(srcdir)/lib/gnupload $(GNUPLOADFLAGS) --to $$dest $(DIST_ARCHIVES)
+
+.PHONY: git-upload-release git-tag-release
+
+## Visually comparing differences between the Makefile.in files in
+## automake's own build system as generated in two different branches
+## might help to catch bugs and blunders. This has already happened a
+## few times in the past, when we used to version-control Makefile.in.
+autodiffs:
+ @set -u; \
+ NEW_COMMIT=$${NEW_COMMIT-"HEAD"}; \
+ OLD_COMMIT=$${OLD_COMMIT-"HEAD~1"}; \
+ am_gitdir='$(abs_top_srcdir)/.git'; \
+ get_autofiles_from_rev () \
+ { \
+ rev=$$1 dir=$$2 \
+ && echo "$@: will get files from revision $$rev" \
+ && git clone -q --depth 1 "$$am_gitdir" tmp \
+ && cd tmp \
+ && git checkout -q "$$rev" \
+ && echo "$@: bootstrapping $$rev" \
+ && $(SHELL) ./bootstrap \
+ && echo "$@: copying files from $$rev" \
+ && makefile_ins=`find . -name Makefile.in` \
+ && (tar cf - configure aclocal.m4 $$makefile_ins) | \
+ (cd .. && cd "$$dir" && tar xf -) \
+ && cd .. \
+ && rm -rf tmp; \
+ }; \
+ outdir=$@.dir \
+## Before proceeding, ensure the specified revisions truly exist.
+ && git --git-dir="$$am_gitdir" describe $$OLD_COMMIT >/dev/null \
+ && git --git-dir="$$am_gitdir" describe $$NEW_COMMIT >/dev/null \
+ && rm -rf $$outdir \
+ && mkdir $$outdir \
+ && cd $$outdir \
+ && mkdir new old \
+ && get_autofiles_from_rev $$OLD_COMMIT old \
+ && get_autofiles_from_rev $$NEW_COMMIT new \
+ && exit 0
+## With lots of eye candy; we like our developers pampered and spoiled :-)
+compare-autodiffs: autodiffs
+ @set -u; \
+ : $${COLORDIFF=colordiff} $${DIFF=diff}; \
+ dir=autodiffs.dir; \
+ if test ! -d "$$dir"; then \
+ echo "$@: $$dir: Not a directory" >&2; \
+ exit 1; \
+ fi; \
+ mydiff=false mypager=false; \
+ if test -t 1; then \
+ if ($$COLORDIFF -r . .) </dev/null >/dev/null 2>&1; then \
+ mydiff=$$COLORDIFF; \
+ mypager="less -R"; \
+ else \
+ mypager=less; \
+ fi; \
+ else \
+ mypager=cat; \
+ fi; \
+ if test "$$mydiff" = false; then \
+ if ($$DIFF -r -u . .); then \
+ mydiff=$$DIFF; \
+ else \
+ echo "$@: no good-enough diff program specified" >&2; \
+ exit 1; \
+ fi; \
+ fi; \
+ st=0; $$mydiff -r -u $$dir/old $$dir/new | $$mypager || st=$$?; \
+ rm -rf $$dir; \
+ exit $$st
+.PHONY: autodiffs compare-autodiffs
## Program to use to fetch files.
WGET = wget
-WGETSGO = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~
+WGET_SV_CVS = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/
+WGET_SV_GIT_CF = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;hb=HEAD;f='
+WGET_SV_GIT_AC = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=blob_plain;hb=HEAD;f='
+WGET_SV_GIT_GL = $(WGET) 'http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;hb=HEAD;f='
## Files that we fetch and which we compare against.
-## FIXME should be a lot more here
+## The 'lib/COPYING' file must still be synced by hand.
FETCHFILES = \
INSTALL \
-config-ml.in \
config.guess \
config.sub \
-symlink-tree \
-texinfo.tex
+gnupload \
+gitlog-to-changelog \
+texinfo.tex \
+update-copyright
## Fetch the latest versions of files we care about.
fetch:
mkdir Fetchdir
## If a get fails then that is a problem.
(cd Fetchdir && \
- $(WGETSGO)/config/config/config.guess; \
- $(WGETSGO)/config/config/config.sub; \
- $(WGETSGO)/texinfo/texinfo/doc/texinfo.tex; \
- $(WGETSGO)/autoconf/autoconf/INSTALL; \
- $(WGETSGO)/gcc/gcc/config-ml.in; \
- $(WGETSGO)/gcc/gcc/symlink-tree)
+ $(WGET_SV_GIT_CF)config.guess -O config.guess && \
+ $(WGET_SV_GIT_CF)config.sub -O config.sub && \
+ $(WGET_SV_CVS)texinfo/texinfo/doc/texinfo.tex -O texinfo.tex && \
+ $(WGET_SV_GIT_GL)doc/INSTALL -O INSTALL && \
+ $(WGET_SV_GIT_GL)build-aux/gnupload -O gnupload && \
+ $(WGET_SV_GIT_GL)build-aux/update-copyright -O update-copyright && \
+ $(WGET_SV_GIT_GL)build-aux/gitlog-to-changelog -O gitlog-to-changelog)
## Don't exit after test because we want to give as many errors as
## possible.
@stat=0; for file in $(FETCHFILES); do \
test $$stat = 0 || \
echo "See Fetchdir/update.patch for a log of the changes."; \
exit $$stat
+.PHONY: fetch
+
+## Generate release statistics, for the table in automake.texi.
+## This has to be run in an up to date build tree, but there must
+## be no temp files nor unused other files lying around!
+release-stats: ps
+ $(AM_V_GEN): && \
+ am=`wc -l < automake` && \
+ acl=`wc -l < aclocal` && \
+ pmfiles="lib/Automake/*.pm" && \
+ if test . != '$(srcdir)'; then pmfiles="$$pmfiles $(srcdir)/lib/Automake/*.pm"; \
+ else :; fi && \
+ pm=`cat $$pmfiles | wc -l` && \
+ dot_am_files=`ls -1 $(srcdir)/lib/am/*.am | grep -v Makefile.am` && \
+ amf=`echo "$$dot_am_files" | wc -l` && \
+ aml=`cat $$dot_am_files | wc -l` && \
+ m4f=`ls -1 $(srcdir)/m4/*.m4 | wc -l` && \
+ m4l=`cat $(srcdir)/m4/*.m4 | wc -l` && \
+ doc_text=`cd doc && LC_ALL=C pstops 0 automake.ps unused.ps 2>&1` && \
+ echo "$$doc_text" && \
+ rm -f doc/unused.ps && \
+ doc=`echo "$$doc_text" | sed -n 's/.*Wrote \([1-9][0-9]*\) pages.*/\1/p'` && \
+ tests="tests/*.test"; \
+ if test . != '$(srcdir)'; then tests="$$tests $(srcdir)/tests/*.test"; \
+ else :; fi && \
+ t=`ls -1 $$tests | wc -l` && \
+ tgen=`ls -1 $$tests | grep '.-p\.test' | wc -l` && \
+ today=`date +%Y-%m-%d` && \
+ echo "add this to the table in doc/automake.texi after verification:" && \
+ printf '@item %s @tab %-6s @tab %4d @tab %4d @tab %4d @tab %4d %-4s @tab %4d %-4s @tab %3d @tab %d %-4s\n' \
+ $$today $(VERSION) $$am $$acl $$pm $$aml "($$amf)" $$m4l "($$m4f)" $$doc $$t "($$tgen)"
+.PHONY: release-stats
+
+update_copyright_env = \
+ UPDATE_COPYRIGHT_FORCE=1 \
+ UPDATE_COPYRIGHT_USE_INTERVALS=2
+
+.PHONY: update-copyright
+update-copyright:
+ $(AM_V_GEN)excluded_re=`echo $(FETCHFILES) \
+ | sed -e 's|^|lib/|' -e 's| | lib/|g' -e 's, ,|,g'`; \
+ $(GIT) ls-files \
+ | grep -Ev '/(COPYING|INSTALL)' \
+ | grep -Ev "^($$excluded_re)$$" \
+ | $(update_copyright_env) xargs $(srcdir)/lib/$@
projects / platform / upstream / automake.git / blobdiff