--- /dev/null
+# Maintainer makefile for Automake. Requires GNU make.
+
+# Copyright (C) 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 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+include ./Makefile
+include $(srcdir)/syntax-checks.mk
TAGS_FILES = $(AUTOMAKESOURCES)
EXTRA_DIST = \
+ GNUmakefile \
+ syntax-checks.mk \
HACKING \
ChangeLog.96 \
ChangeLog.98 \
.PHONY: check-coverage recheck-coverage check-coverage-run \
recheck-coverage-run check-coverage-report clean-coverage
-# We also have to take into account VPATH builds (where some generated
-# tests might be in `$(builddir)' rather than in `$(srcdir)'), TAP-based
-# tests script (which have a `.tap' extension) and helper scripts used
-# by other test cases (which have a `.sh' extension).
-xtests = \
- `if test $(srcdir) = .; then \
- dirs=.; \
- else \
- dirs='$(srcdir) .'; \
- fi; \
- for d in $$dirs; do \
- for s in test tap sh; do \
- ls $$d/tests/*.$$s 2>/dev/null; \
- done; \
- done | sort`
-
-ams = `find $(srcdir) -name '*.am'`
-
-# Some simple checks, and then ordinary check. These are only really
-# guaranteed to work on my machine.
-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_obsolete_variables \
-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_tap_plan \
-sc_tests_overriding_macros_on_cmdline \
-sc_tests_plain_sleep \
-sc_tests_plain_egrep_fgrep \
-sc_tests_PATH_SEPARATOR \
-sc_tests_logs_duplicate_prefixes \
-sc_tests_makefile_variable_order \
-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 { \
- for t in $(xtests); do echo $$t; done \
- | LC_ALL=C grep -E "$$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 $(srcdir)/aclocal.in aclocal; \
- exit 1; \
- fi
-
-## Syntax check with default Perl (on my machine, Perl 5).
-sc_perl_syntax:
- @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
- @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
-
-## expect no instances of '${...}'. However, $${...} is ok, since that
-## is a shell construct, not a Makefile construct.
-sc_no_brace_variable_expansions:
- @if grep -F '$${' $(ams) | grep -F -v '$$$$'; then \
- echo "Found too many uses of '\$${' in the lines above." 1>&2; \
- exit 1; \
- else :; fi
-
-## Make sure `rm' is called with `-f'.
-sc_rm_minus_f:
- @if grep -v '^#' $(ams) $(xtests) \
- | grep -E '\<rm ([^-]|\-[^f ]*\>)'; \
- then \
- echo "Suspicious 'rm' invocation." 1>&2; \
- exit 1; \
- else :; fi
-
-## Never use something like `for file in $(FILES)', this doesn't work
-## if FILES is empty or if it contains shell meta characters (e.g. $ is
-## commonly used in Java filenames).
-sc_no_for_variable_in_macro:
- @if grep 'for .* in \$$(' $(ams); then \
- echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
- exit 1; \
- else :; fi
-
-## Make sure all invocations of mkinstalldirs are correct.
-sc_mkinstalldirs:
- @if grep -n 'mkinstalldirs' $(ams) | \
- grep -F -v '$$(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 '\((PRE|NORMAL|POST)_(|UN)INSTALL\)' $(ams) | \
- grep -v ':##' | grep -v ': @\$$('; 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 $(ams); then \
- 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 $(ams) | \
- 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 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
-
-## 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) ' $(ams) $(srcdir)/automake.in | \
- grep -v 'AM_MAKEFLAGS'; then \
- echo 'Use $$(MAKE) $$(AM_MAKEFLAGS).' 1>&2; \
- exit 1; \
- fi
-
-## Look out for some obsolete variables.
-sc_tests_obsolete_variables:
- @vars=" \
- using_tap \
- parallel_tests \
- test_prefer_config_shell \
- original_AUTOMAKE \
- original_ACLOCAL \
- "; \
- seen=""; \
- for v in $$vars; do \
- if grep -E "\b$$v\b" \
- $(xtests) $(srcdir)/tests/defs \
- $(srcdir)/tests/defs-static.in \
- ; then \
- seen="$$seen $$v"; \
- fi; \
- done; \
- if test -n "$$seen"; then \
- for v in $$seen; do \
- echo "Variable '$$v' is obsolete, use 'am_$$v' instead." 1>&2; \
- done; \
- exit 1; \
- else :; fi
-
-## Tests should never call make directly.
-sc_tests_plain_make:
- @if grep -v '^#' $(xtests) | $(EGREP) ':[ ]*make( |$$)'; then \
- echo 'Do not run "make" in the above tests. Use "$$MAKE" instead.' 1>&2; \
- exit 1; \
- fi
-
-## Tests should never call autoconf directly.
-sc_tests_plain_autoconf:
- @if grep -v '^#' $(xtests) | grep ':[ ]*autoconf\>'; then \
- echo 'Do not run "autoconf" in the above tests. Use "$$AUTOCONF" instead.' 1>&2; \
- exit 1; \
- fi
-
-## Tests should never call autoupdate directly.
-sc_tests_plain_autoupdate:
- @if grep -v '^#' $(xtests) | grep ':[ ]*autoupdate\>'; then \
- echo 'Do not run "autoupdate" in the above tests. Use "$$AUTOUPDATE" instead.' 1>&2; \
- exit 1; \
- fi
-
-## Tests should never call automake directly.
-sc_tests_plain_automake:
- @if grep -v '^#' $(xtests) | grep -E ':[ ]*automake\>([^:]|$$)'; then \
- echo 'Do not run "automake" in the above tests. Use "$$AUTOMAKE" instead.' 1>&2; \
- exit 1; \
- fi
-
-## Tests should never call autoheader directly.
-sc_tests_plain_autoheader:
- @if grep -v '^#' $(xtests) | grep ':[ ]*autoheader\>'; then \
- echo 'Do not run "autoheader" in the above tests. Use "$$AUTOHEADER" instead.' 1>&2; \
- exit 1; \
- fi
-
-## Tests should never call autoreconf directly.
-sc_tests_plain_autoreconf:
- @if grep -v '^#' $(xtests) | grep ':[ ]*autoreconf\>'; then \
- echo 'Do not run "autoreconf" in the above tests. Use "$$AUTORECONF" instead.' 1>&2; \
- exit 1; \
- fi
-
-## Tests should never call autom4te directly.
-sc_tests_plain_autom4te:
- @if grep -v '^#' $(xtests) | grep ':[ ]*autom4te\>'; then \
- echo 'Do not run "autom4te" in the above tests. Use "$$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 '<<' $(xtests) | 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 $(xtests); do \
- case $$file in */self-check-*) continue;; esac; \
- res=`sed -n -e '/^#/d; /^\$$PERL/d' -e '/<<.*END/,/^END/b' \
- -e '/<<.*EOF/,/^EOF/b' -e '/exit [$$0-9]/p' $$file`; \
- if test -n "$$res"; then \
- echo "$$file:$$res"; \
- found=true; \
- fi; \
- done; \
- if $$found; then \
- echo 'Do not call plain "exit", use "Exit" instead, in above tests.' 1>&2; \
- exit 1; \
- fi
-
-## Use AUTOMAKE_fails when appropriate
-sc_tests_automake_fails:
- @if grep -v '^#' $(xtests) | grep '\$$AUTOMAKE.*&&.*[eE]xit'; then \
- echo 'Use AUTOMAKE_fails + grep to catch automake failures in the above tests.' 1>&2; \
- exit 1; \
- fi
-
-## Tests should never call aclocal directly.
-sc_tests_plain_aclocal:
- @if grep -v '^#' $(xtests) | grep ':[ ]*aclocal\>'; then \
- echo 'Do not run "aclocal" in the above tests. Use "$$ACLOCAL" instead.' 1>&2; \
- exit 1; \
- fi
-
-## Tests should never call perl directly.
-sc_tests_plain_perl:
- @if grep -v '^#' $(xtests) | grep ':[ ]*perl\>'; then \
- echo 'Do not run "perl" in the above tests. Use "$$PERL" instead.' 1>&2; \
- exit 1; \
- fi
-
-## Setting `required' after sourcing `./defs' is a bug.
-sc_tests_required_after_defs:
- @for file in $(xtests); do \
- if out=`sed -n '/defs/,$${/required=/p;}' $$file`; test -n "$$out"; then \
- echo 'Do not set "required" after sourcing "defs" in '"$$file: $$out" 1>&2; \
- exit 1; \
- fi; \
- done
-
-## TAP-based test scripts should not forget to declare a TAP plan. In
-## case it is not known in advance how many tests will be run, a "lazy"
-## plan can be used; but its use should be deliberate, explicitly declared
-## with a "plan_ later" call, rather than the result of an oversight.
-## This check helps to ensure this is indeed the case.
-sc_tests_tap_plan:
- @with_plan=`grep -l '^ *plan_ ' $(srcdir)/tests/*.tap`; \
- with_plan=`echo $$with_plan`; \
- ok=:; \
- for t in $(srcdir)/tests/*.tap; do \
- case " $$with_plan " in *" $$t "*) continue;; esac; \
-## It's ok for an *auto-generated* test sourcing an hand-written one not
-## to declare a TAP plan: that will be done by the sourced test.
- case $$t in \
- *-w.tap) \
- t2=`echo $$t | sed -e 's|.*/||' -e 's/-w\.tap$$/.tap/'` \
- && grep -E "^ *\\. *[^ ]*/$$t2\\b" $$t >/dev/null \
- && continue || : ;; \
- esac; \
- ok=false; echo $$t; \
- done; \
- $$ok || { \
- echo 'The tests above do not declare a TAP plan.' 1>&2; \
- exit 1; \
- }
-
-## 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. 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=)' $(xtests); 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
-## 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=[^ ]/ /' \
- $(xtests) | grep '\$$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; \
- fi
- @if grep 'SHELL=.*\$$MAKE' $(xtests); then \
- echo '$$MAKE ignores the SHELL envvar, use "$$MAKE SHELL=$$SHELL" in' 1>&2; \
- echo 'the above lines.' 1>&2; \
- exit 1; \
- fi
-
-## Never use `sleep 1' to create files with different timestamps.
-## Use `$sleep' instead. Some filesystems (e.g., Windows') have only
-## a 2sec resolution.
-sc_tests_plain_sleep:
- @if grep -E '\bsleep +[12345]\b' $(xtests); then \
- echo 'Do not use "sleep x" in the above tests. Use "$$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' $(xtests) ; then \
- echo 'Do not use egrep or fgrep in test cases. Use $$FGREP or $$EGREP.' 1>&2; \
- exit 1; \
- fi
- @if grep -E '\b[ef]grep\b' $(ams) $(srcdir)/m4/*.m4; then \
- echo 'Do not use egrep or fgrep in the above files, they are not portable.' 1>&2; \
- exit 1; \
- fi
-
-## Rule to ensure that the testsuite has been run before. We don't depend on `check'
-## here, because that would be very wasteful in the common case. We could run
-## `make check RECHECK_LOGS=' and avoid toplevel races with AM_RECURSIVE_TARGETS.
-## Suggest keeping test directories around for greppability of the Makefile.in files.
-sc_ensure_testsuite_has_run:
- @if test ! -f tests/test-suite.log; then \
- echo "Run \`env keep_testdirs=yes make check' before \`maintainer-check'" >&2; \
- exit 1; \
- fi
-.PHONY: sc_ensure_testsuite_has_run
-
-## Ensure our warning and error messages do not contain duplicate 'warning:' prefixes.
-## This test actually depends on the testsuite having been run before.
-sc_tests_logs_duplicate_prefixes: sc_ensure_testsuite_has_run
- @if grep -E '(warning|error):.*(warning|error):' tests/*.log; then \
- echo 'Duplicate warning/error message prefixes seen in above tests.' >&2; \
- exit 1; \
- fi
-
-## Ensure variables are listed before rules in Makefile.in files we generate.
-sc_tests_makefile_variable_order: sc_ensure_testsuite_has_run
- @for file in `find tests -name Makefile.in -print`; do \
- latevars=`sed -n \
- -e :x -e 's/#.*//' \
- -e '/\\\\$$/{' -e N -e 'b x' -e '}' \
-## Literal TAB.
- -e '1,/^ /d' \
-## Allow @ so we match conditionals.
- -e '/^ *[a-zA-Z_@]\{1,\} *=/p' $$file`; \
- if test -n "$$latevars"; then \
- echo 'Ensure variables are expanded before rules' >&2; \
- echo "Variables are expanded too late in $$file:" >&2; \
- echo "$$latevars" | sed 's/^/ /' >&2; \
- exit 1; \
- fi; \
- done
-
-## Using `:' as a PATH separator is not portable.
-sc_tests_PATH_SEPARATOR:
- @if grep -E '\bPATH=.*:.*' $(xtests) ; then \
- echo "Use \`\$$PATH_SEPARATOR', not \`:', in PATH definitions above." 1>&2; \
- exit 1; \
- fi
-
-sc_mkdir_p:
- @if grep 'mkdir_p' $(srcdir)/automake.in $(ams) $(xtests); then \
- echo 'Do not use mkdir_p in the above files, use MKDIR_P.' 1>&2; \
- exit 1; \
- fi
-
-## Try to make sure all @...@ substitutions are covered by our
-## substitution rule.
-sc_perl_at_substs:
- @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' aclocal | wc -l` -ne 0; then \
- echo "Unresolved @...@ substitution in aclocal" 1>&2; \
- exit 1; \
- fi
- @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' automake | wc -l` -ne 0; then \
- echo "Unresolved @...@ substitution in automake" 1>&2; \
- exit 1; \
- fi
-
-sc_unquoted_DESTDIR:
- @if grep -E "[^\'\"]\\\$$\(DESTDIR" $(ams); 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 '([^@]|^)@([ ][^@]|$$)' $(srcdir)/doc/automake.texi; \
- then \
- echo 'Unescaped @.' 1>&2; \
- exit 1; \
- fi
-
-
git-dist: maintainer-check
## Make sure the NEWS file is up-to-date.
@if sed 1q $(srcdir)/NEWS | grep -e "$(VERSION)" > /dev/null; then :; else \
m4/Makefile
tests/Makefile
])
+AC_CONFIG_LINKS([GNUmakefile:GNUmakefile])
AC_CONFIG_LINKS([tests/defs:tests/defs])
AC_CONFIG_FILES([tests/aclocal-${APIVERSION}:tests/aclocal.in],
[chmod +x tests/aclocal-${APIVERSION}],
--- /dev/null
+# Maintainer checks for Automake. Requires GNU make.
+
+# Copyright (C) 2012 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# We also have to take into account VPATH builds (where some generated
+# tests might be in `$(builddir)' rather than in `$(srcdir)'), TAP-based
+# tests script (which have a `.tap' extension) and helper scripts used
+# by other test cases (which have a `.sh' extension).
+xtests = \
+ `if test $(srcdir) = .; then \
+ dirs=.; \
+ else \
+ dirs='$(srcdir) .'; \
+ fi; \
+ for d in $$dirs; do \
+ for s in test tap sh; do \
+ ls $$d/tests/*.$$s 2>/dev/null; \
+ done; \
+ done | sort`
+
+ams = `find $(srcdir) -name '*.am'`
+
+# Some simple checks, and then ordinary check. These are only really
+# guaranteed to work on my machine.
+syntax_check_rules = \
+sc_test_names \
+sc_diff_automake_in_automake \
+sc_diff_aclocal_in_automake \
+sc_perl_syntax \
+sc_no_brace_variable_expansions \
+sc_rm_minus_f \
+sc_no_for_variable_in_macro \
+sc_mkinstalldirs \
+sc_pre_normal_post_install_uninstall \
+sc_perl_no_undef \
+sc_perl_no_split_regex_space \
+sc_cd_in_backquotes \
+sc_cd_relative_dir \
+sc_perl_at_uscore_in_scalar_context \
+sc_perl_local_no_parens \
+sc_perl_local \
+sc_AMDEP_TRUE_in_automake_in \
+sc_tests_make_without_am_makeflags \
+sc_tests_obsolete_variables \
+sc_tests_plain_make \
+sc_tests_plain_autoconf \
+sc_tests_plain_autoupdate \
+sc_tests_plain_automake \
+sc_tests_plain_autom4te \
+sc_tests_plain_autoheader \
+sc_tests_plain_autoreconf \
+sc_tests_here_document_format \
+sc_tests_Exit_not_exit \
+sc_tests_automake_fails \
+sc_tests_plain_aclocal \
+sc_tests_plain_perl \
+sc_tests_required_after_defs \
+sc_tests_tap_plan \
+sc_tests_overriding_macros_on_cmdline \
+sc_tests_plain_sleep \
+sc_tests_plain_egrep_fgrep \
+sc_tests_PATH_SEPARATOR \
+sc_tests_logs_duplicate_prefixes \
+sc_tests_makefile_variable_order \
+sc_mkdir_p \
+sc_perl_at_substs \
+sc_unquoted_DESTDIR \
+sc_tabs_in_texi \
+sc_at_in_texi
+
+$(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="\\<($$m4_builtin_rx)\\>|\\<_?(A[CUMHS]|m4)_"; \
+ if { \
+ for t in $(xtests); do echo $$t; done \
+ | LC_ALL=C grep -E "$$m4_macro_rx"; \
+ }; then \
+ echo "the names of the tests above can be problematic" 1>&2; \
+ echo "Avoid test names that contain names of m4 macros" 1>&2; \
+ exit 1; \
+ fi
+
+## These check avoids accidental configure substitutions in the source.
+## There are exactly 9 lines that should be modified from automake.in to
+## automake, and 10 lines that should be modified from aclocal.in to
+## aclocal; these wors out to 32 and 34 lines of diffs, respectively.
+sc_diff_automake_in_automake:
+ @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 32; then \
+ echo "found too many diffs between automake.in and automake" 1>&2; \
+ diff -c $(srcdir)/automake.in automake; \
+ exit 1; \
+ fi
+sc_diff_aclocal_in_aclocal:
+ @if test `diff $(srcdir)/aclocal.in aclocal | wc -l` -ne 34; then \
+ echo "found too many diffs between aclocal.in and aclocal" 1>&2; \
+ diff -c $(srcdir)/aclocal.in aclocal; \
+ exit 1; \
+ fi
+
+## Syntax check with default Perl (on my machine, Perl 5).
+sc_perl_syntax:
+ @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
+ @perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
+
+## expect no instances of '${...}'. However, $${...} is ok, since that
+## is a shell construct, not a Makefile construct.
+sc_no_brace_variable_expansions:
+ @if grep -F '$${' $(ams) | grep -F -v '$$$$'; then \
+ echo "Found too many uses of '\$${' in the lines above." 1>&2; \
+ exit 1; \
+ else :; fi
+
+## Make sure `rm' is called with `-f'.
+sc_rm_minus_f:
+ @if grep -v '^#' $(ams) $(xtests) \
+ | grep -E '\<rm ([^-]|\-[^f ]*\>)'; \
+ then \
+ echo "Suspicious 'rm' invocation." 1>&2; \
+ exit 1; \
+ else :; fi
+
+## Never use something like `for file in $(FILES)', this doesn't work
+## if FILES is empty or if it contains shell meta characters (e.g. $ is
+## commonly used in Java filenames).
+sc_no_for_variable_in_macro:
+ @if grep 'for .* in \$$(' $(ams); then \
+ echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
+ exit 1; \
+ else :; fi
+
+## Make sure all invocations of mkinstalldirs are correct.
+sc_mkinstalldirs:
+ @if grep -n 'mkinstalldirs' $(ams) | \
+ grep -F -v '$$(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 '\((PRE|NORMAL|POST)_(|UN)INSTALL\)' $(ams) | \
+ grep -v ':##' | grep -v ': @\$$('; 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 $(ams); then \
+ 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 $(ams) | \
+ 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 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
+
+## 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) ' $(ams) $(srcdir)/automake.in | \
+ grep -v 'AM_MAKEFLAGS'; then \
+ echo 'Use $$(MAKE) $$(AM_MAKEFLAGS).' 1>&2; \
+ exit 1; \
+ fi
+
+## Look out for some obsolete variables.
+sc_tests_obsolete_variables:
+ @vars=" \
+ using_tap \
+ parallel_tests \
+ test_prefer_config_shell \
+ original_AUTOMAKE \
+ original_ACLOCAL \
+ "; \
+ seen=""; \
+ for v in $$vars; do \
+ if grep -E "\b$$v\b" \
+ $(xtests) $(srcdir)/tests/defs \
+ $(srcdir)/tests/defs-static.in \
+ ; then \
+ seen="$$seen $$v"; \
+ fi; \
+ done; \
+ if test -n "$$seen"; then \
+ for v in $$seen; do \
+ echo "Variable '$$v' is obsolete, use 'am_$$v' instead." 1>&2; \
+ done; \
+ exit 1; \
+ else :; fi
+
+## Tests should never call make directly.
+sc_tests_plain_make:
+ @if grep -v '^#' $(xtests) | $(EGREP) ':[ ]*make( |$$)'; then \
+ echo 'Do not run "make" in the above tests. Use "$$MAKE" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call autoconf directly.
+sc_tests_plain_autoconf:
+ @if grep -v '^#' $(xtests) | grep ':[ ]*autoconf\>'; then \
+ echo 'Do not run "autoconf" in the above tests. Use "$$AUTOCONF" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call autoupdate directly.
+sc_tests_plain_autoupdate:
+ @if grep -v '^#' $(xtests) | grep ':[ ]*autoupdate\>'; then \
+ echo 'Do not run "autoupdate" in the above tests. Use "$$AUTOUPDATE" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call automake directly.
+sc_tests_plain_automake:
+ @if grep -v '^#' $(xtests) | grep -E ':[ ]*automake\>([^:]|$$)'; then \
+ echo 'Do not run "automake" in the above tests. Use "$$AUTOMAKE" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call autoheader directly.
+sc_tests_plain_autoheader:
+ @if grep -v '^#' $(xtests) | grep ':[ ]*autoheader\>'; then \
+ echo 'Do not run "autoheader" in the above tests. Use "$$AUTOHEADER" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call autoreconf directly.
+sc_tests_plain_autoreconf:
+ @if grep -v '^#' $(xtests) | grep ':[ ]*autoreconf\>'; then \
+ echo 'Do not run "autoreconf" in the above tests. Use "$$AUTORECONF" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call autom4te directly.
+sc_tests_plain_autom4te:
+ @if grep -v '^#' $(xtests) | grep ':[ ]*autom4te\>'; then \
+ echo 'Do not run "autom4te" in the above tests. Use "$$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 '<<' $(xtests) | 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 $(xtests); do \
+ case $$file in */self-check-*) continue;; esac; \
+ res=`sed -n -e '/^#/d; /^\$$PERL/d' -e '/<<.*END/,/^END/b' \
+ -e '/<<.*EOF/,/^EOF/b' -e '/exit [$$0-9]/p' $$file`; \
+ if test -n "$$res"; then \
+ echo "$$file:$$res"; \
+ found=true; \
+ fi; \
+ done; \
+ if $$found; then \
+ echo 'Do not call plain "exit", use "Exit" instead, in above tests.' 1>&2; \
+ exit 1; \
+ fi
+
+## Use AUTOMAKE_fails when appropriate
+sc_tests_automake_fails:
+ @if grep -v '^#' $(xtests) | grep '\$$AUTOMAKE.*&&.*[eE]xit'; then \
+ echo 'Use AUTOMAKE_fails + grep to catch automake failures in the above tests.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call aclocal directly.
+sc_tests_plain_aclocal:
+ @if grep -v '^#' $(xtests) | grep ':[ ]*aclocal\>'; then \
+ echo 'Do not run "aclocal" in the above tests. Use "$$ACLOCAL" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Tests should never call perl directly.
+sc_tests_plain_perl:
+ @if grep -v '^#' $(xtests) | grep ':[ ]*perl\>'; then \
+ echo 'Do not run "perl" in the above tests. Use "$$PERL" instead.' 1>&2; \
+ exit 1; \
+ fi
+
+## Setting `required' after sourcing `./defs' is a bug.
+sc_tests_required_after_defs:
+ @for file in $(xtests); do \
+ if out=`sed -n '/defs/,$${/required=/p;}' $$file`; test -n "$$out"; then \
+ echo 'Do not set "required" after sourcing "defs" in '"$$file: $$out" 1>&2; \
+ exit 1; \
+ fi; \
+ done
+
+## TAP-based test scripts should not forget to declare a TAP plan. In
+## case it is not known in advance how many tests will be run, a "lazy"
+## plan can be used; but its use should be deliberate, explicitly declared
+## with a "plan_ later" call, rather than the result of an oversight.
+## This check helps to ensure this is indeed the case.
+sc_tests_tap_plan:
+ @with_plan=`grep -l '^ *plan_ ' $(srcdir)/tests/*.tap`; \
+ with_plan=`echo $$with_plan`; \
+ ok=:; \
+ for t in $(srcdir)/tests/*.tap; do \
+ case " $$with_plan " in *" $$t "*) continue;; esac; \
+ case $$t in \
+ *-w.tap) \
+ : it is ok for an *auto-generated* test sourcing an \
+ : hand-written one not to declare a TAP plan: that will \
+ : be done by the sourced test; \
+ t2=`echo $$t | sed -e 's|.*/||' -e 's/-w\.tap$$/.tap/'` \
+ && grep -E "^ *\\. *[^ ]*/$$t2\\b" $$t >/dev/null \
+ && continue || : ;; \
+ esac; \
+ ok=false; echo $$t; \
+ done; \
+ $$ok || { \
+ echo 'The tests above do not declare a TAP plan.' 1>&2; \
+ exit 1; \
+ }
+
+## 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. 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=)' $(xtests); 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
+# The first s/// tries to account for usages like "$MAKE || st=$?".
+# DISTCHECK_CONFIGURE_FLAGS is allowed to contain whitespace in its
+# definition, hence the more complex last three substitutions below.
+ @if sed -e 's/ || .*//' -e 's/ && .*//' \
+ -e 's/ DESTDIR=[^ ]*/ /' -e 's/ SHELL=[^ ]*/ /' \
+ -e 's/ V=[^ ]*/ /' -e 's/ DISABLE_HARD_ERRORS=[^ ]*/ /' \
+ -e "s/ DISTCHECK_CONFIGURE_FLAGS='[^']*'/ /" \
+ -e 's/ DISTCHECK_CONFIGURE_FLAGS="[^"]*"/ /' \
+ -e 's/ DISTCHECK_CONFIGURE_FLAGS=[^ ]/ /' \
+ $(xtests) | grep '\$$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; \
+ fi
+ @if grep 'SHELL=.*\$$MAKE' $(xtests); then \
+ echo '$$MAKE ignores the SHELL envvar, use "$$MAKE SHELL=$$SHELL" in' 1>&2; \
+ echo 'the above lines.' 1>&2; \
+ exit 1; \
+ fi
+
+## Never use `sleep 1' to create files with different timestamps.
+## Use `$sleep' instead. Some filesystems (e.g., Windows') have only
+## a 2sec resolution.
+sc_tests_plain_sleep:
+ @if grep -E '\bsleep +[12345]\b' $(xtests); then \
+ echo 'Do not use "sleep x" in the above tests. Use "$$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' $(xtests) ; then \
+ echo 'Do not use egrep or fgrep in test cases. Use $$FGREP or $$EGREP.' 1>&2; \
+ exit 1; \
+ fi
+ @if grep -E '\b[ef]grep\b' $(ams) $(srcdir)/m4/*.m4; then \
+ echo 'Do not use egrep or fgrep in the above files, they are not portable.' 1>&2; \
+ exit 1; \
+ fi
+
+## Rule to ensure that the testsuite has been run before. We don't depend on `check'
+## here, because that would be very wasteful in the common case. We could run
+## `make check RECHECK_LOGS=' and avoid toplevel races with AM_RECURSIVE_TARGETS.
+## Suggest keeping test directories around for greppability of the Makefile.in files.
+sc_ensure_testsuite_has_run:
+ @if test ! -f tests/test-suite.log; then \
+ echo "Run \`env keep_testdirs=yes make check' before \`maintainer-check'" >&2; \
+ exit 1; \
+ fi
+.PHONY: sc_ensure_testsuite_has_run
+
+## Ensure our warning and error messages do not contain duplicate 'warning:' prefixes.
+## This test actually depends on the testsuite having been run before.
+sc_tests_logs_duplicate_prefixes: sc_ensure_testsuite_has_run
+ @if grep -E '(warning|error):.*(warning|error):' tests/*.log; then \
+ echo 'Duplicate warning/error message prefixes seen in above tests.' >&2; \
+ exit 1; \
+ fi
+
+## Ensure variables are listed before rules in Makefile.in files we generate.
+sc_tests_makefile_variable_order: sc_ensure_testsuite_has_run
+ @st=0; \
+ for file in `find tests -name Makefile.in -print`; do \
+ latevars=`sed -n \
+ -e :x -e 's/#.*//' \
+ -e '/\\\\$$/{' -e N -e 'b x' -e '}' \
+ -e '# Literal TAB.' \
+ -e '1,/^ /d' \
+ -e '# Allow @ so we match conditionals.' \
+ -e '/^ *[a-zA-Z_@]\{1,\} *=/p' $$file`; \
+ if test -n "$$latevars"; then \
+ echo "Variables are expanded too late in $$file:" >&2; \
+ echo "$$latevars" | sed 's/^/ /' >&2; \
+ st=1; \
+ fi; \
+ done; \
+ test $$st -eq 0 || { \
+ echo 'Ensure variables are expanded before rules' >&2; \
+ exit 1; \
+ }
+
+## Using `:' as a PATH separator is not portable.
+sc_tests_PATH_SEPARATOR:
+ @if grep -E '\bPATH=.*:.*' $(xtests) ; then \
+ echo "Use \`\$$PATH_SEPARATOR', not \`:', in PATH definitions above." 1>&2; \
+ exit 1; \
+ fi
+
+sc_mkdir_p:
+ @if grep 'mkdir_p' $(srcdir)/automake.in $(ams) $(xtests); then \
+ echo 'Do not use mkdir_p in the above files, use MKDIR_P.' 1>&2; \
+ exit 1; \
+ fi
+
+## Try to make sure all @...@ substitutions are covered by our
+## substitution rule.
+sc_perl_at_substs:
+ @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' aclocal | wc -l` -ne 0; then \
+ echo "Unresolved @...@ substitution in aclocal" 1>&2; \
+ exit 1; \
+ fi
+ @if test `grep -E '^[^#]*@[A-Za-z_0-9]+@' automake | wc -l` -ne 0; then \
+ echo "Unresolved @...@ substitution in automake" 1>&2; \
+ exit 1; \
+ fi
+
+sc_unquoted_DESTDIR:
+ @if grep -E "[^\'\"]\\\$$\(DESTDIR" $(ams); 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
projects / platform / upstream / automake.git / commitdiff