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coreutils/man/Makefile.am
Pádraig Brady a5a2a406f8 stdbuf: A new program to run a command with modified stdio buffering 
* AUTHORS: Register as the author.
* NEWS: Mention this change.
* README: Add stdbuf command to list.
* configure.ac: Only enable on ELF systems with GCC.
* cfg.mk (sc_system_h_headers): Use VC_LIST_EXCEPT rather than
VC_LIST, so we can add an exception, if needed.
* .x-sc_system_h_headers: New file.  Exempt libstdbuf.c.
* Makefile.am (syntax_check_exceptions): Add .x-sc_system_h_headers.
* doc/coreutils.texi (stdbuf invocation): Add stdbuf info.
* man/.gitignore: Ignore generated manpage.
* src/.gitignore: Ignore stdbuf and libstdbuf.so binaries.
* man/Makefile.am (stdbuf.1): Add dependency.
* man/stdbuf.x: New file with example usage.
* po/POTFILES.in: Reference new command and shared library sources.
* src/Makefile.am (build_if_possible__progs): Add stdbuf and libstdbuf,
(pkglib_PROGRAMS): Reference optional shared lib,
(libstdbuf_so_LDADD): Ensure we don't link with non PIC libcoreutils.a.
(libstdbuf_so_LDFLAGS): Add -shared GCC option,
(libstdbuf_so_CFLAGS): Add -fPIC GCC option.
(check-README): Exclude libstbuf.
(check-AUTHORS): ditto.
(sc_tight_scope): Exclude functions starting with __.
* src/libstdbuf.c: The LD_PRELOAD shared library to control buffering.
* src/stdbuf.c: New file to setup env variables before execing command.
* tests/Makefile.am: Reference new test file.
* tests/misc/help-version: Set expected exit codes.
* tests/misc/invalid-opt: ditto.
* tests/misc/stdbuf: Add 9 tests.
2009-06-17 14:54:29 +01:00

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Makefile
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# Make coreutils man pages. -*-Makefile-*-
# Copyright (C) 2002-2009 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 of the License, 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/>.
dist_man1_MANS = $(MAN)
man_aux = $(dist_man1_MANS:.1=.x)
EXTRA_DIST = $(man_aux) $(NO_INSTALL_PROGS_DEFAULT:%=%.x) help2man
MAINTAINERCLEANFILES = $(dist_man1_MANS)
# Depend on ../.version to get version number changes.
common_dep = ../.version
# Note that arch depends on uname.c
arch.1: $(common_dep) $(srcdir)/arch.x ../src/uname.c
base64.1: $(common_dep) $(srcdir)/base64.x ../src/base64.c
basename.1: $(common_dep) $(srcdir)/basename.x ../src/basename.c
cat.1: $(common_dep) $(srcdir)/cat.x ../src/cat.c
chcon.1: $(common_dep) $(srcdir)/chcon.x ../src/chcon.c
chgrp.1: $(common_dep) $(srcdir)/chgrp.x ../src/chgrp.c
chmod.1: $(common_dep) $(srcdir)/chmod.x ../src/chmod.c
chown.1: $(common_dep) $(srcdir)/chown.x ../src/chown.c
chroot.1: $(common_dep) $(srcdir)/chroot.x ../src/chroot.c
cksum.1: $(common_dep) $(srcdir)/cksum.x ../src/cksum.c
comm.1: $(common_dep) $(srcdir)/comm.x ../src/comm.c
cp.1: $(common_dep) $(srcdir)/cp.x ../src/cp.c
csplit.1: $(common_dep) $(srcdir)/csplit.x ../src/csplit.c
cut.1: $(common_dep) $(srcdir)/cut.x ../src/cut.c
date.1: $(common_dep) $(srcdir)/date.x ../src/date.c
dd.1: $(common_dep) $(srcdir)/dd.x ../src/dd.c
df.1: $(common_dep) $(srcdir)/df.x ../src/df.c
# Note that dir depends on ls.c, since that's where it's --help text is.
dir.1: $(common_dep) $(srcdir)/dir.x ../src/ls.c
dircolors.1: $(common_dep) $(srcdir)/dircolors.x ../src/dircolors.c
dirname.1: $(common_dep) $(srcdir)/dirname.x ../src/dirname.c
du.1: $(common_dep) $(srcdir)/du.x ../src/du.c
echo.1: $(common_dep) $(srcdir)/echo.x ../src/echo.c
env.1: $(common_dep) $(srcdir)/env.x ../src/env.c
expand.1: $(common_dep) $(srcdir)/expand.x ../src/expand.c
expr.1: $(common_dep) $(srcdir)/expr.x ../src/expr.c
factor.1: $(common_dep) $(srcdir)/factor.x ../src/factor.c
false.1: $(common_dep) $(srcdir)/false.x ../src/false.c
fmt.1: $(common_dep) $(srcdir)/fmt.x ../src/fmt.c
fold.1: $(common_dep) $(srcdir)/fold.x ../src/fold.c
groups.1: $(common_dep) $(srcdir)/groups.x ../src/groups.c
head.1: $(common_dep) $(srcdir)/head.x ../src/head.c
hostid.1: $(common_dep) $(srcdir)/hostid.x ../src/hostid.c
hostname.1: $(common_dep) $(srcdir)/hostname.x ../src/hostname.c
id.1: $(common_dep) $(srcdir)/id.x ../src/id.c
install.1: $(common_dep) $(srcdir)/install.x ../src/install.c
join.1: $(common_dep) $(srcdir)/join.x ../src/join.c
kill.1: $(common_dep) $(srcdir)/kill.x ../src/kill.c
link.1: $(common_dep) $(srcdir)/link.x ../src/link.c
ln.1: $(common_dep) $(srcdir)/ln.x ../src/ln.c
logname.1: $(common_dep) $(srcdir)/logname.x ../src/logname.c
ls.1: $(common_dep) $(srcdir)/ls.x ../src/ls.c
md5sum.1: $(common_dep) $(srcdir)/md5sum.x ../src/md5sum.c
mkdir.1: $(common_dep) $(srcdir)/mkdir.x ../src/mkdir.c
mkfifo.1: $(common_dep) $(srcdir)/mkfifo.x ../src/mkfifo.c
mknod.1: $(common_dep) $(srcdir)/mknod.x ../src/mknod.c
mktemp.1: $(common_dep) $(srcdir)/mktemp.x ../src/mktemp.c
mv.1: $(common_dep) $(srcdir)/mv.x ../src/mv.c
nice.1: $(common_dep) $(srcdir)/nice.x ../src/nice.c
nl.1: $(common_dep) $(srcdir)/nl.x ../src/nl.c
nohup.1: $(common_dep) $(srcdir)/nohup.x ../src/nohup.c
od.1: $(common_dep) $(srcdir)/od.x ../src/od.c
paste.1: $(common_dep) $(srcdir)/paste.x ../src/paste.c
pathchk.1: $(common_dep) $(srcdir)/pathchk.x ../src/pathchk.c
pinky.1: $(common_dep) $(srcdir)/pinky.x ../src/pinky.c
pr.1: $(common_dep) $(srcdir)/pr.x ../src/pr.c
printenv.1: $(common_dep) $(srcdir)/printenv.x ../src/printenv.c
printf.1: $(common_dep) $(srcdir)/printf.x ../src/printf.c
ptx.1: $(common_dep) $(srcdir)/ptx.x ../src/ptx.c
pwd.1: $(common_dep) $(srcdir)/pwd.x ../src/pwd.c
readlink.1: $(common_dep) $(srcdir)/readlink.x ../src/readlink.c
rm.1: $(common_dep) $(srcdir)/rm.x ../src/rm.c
rmdir.1: $(common_dep) $(srcdir)/rmdir.x ../src/rmdir.c
runcon.1: $(common_dep) $(srcdir)/runcon.x ../src/runcon.c
seq.1: $(common_dep) $(srcdir)/seq.x ../src/seq.c
sha1sum.1: $(common_dep) $(srcdir)/sha1sum.x ../src/md5sum.c
sha224sum.1: $(common_dep) $(srcdir)/sha224sum.x ../src/md5sum.c
sha256sum.1: $(common_dep) $(srcdir)/sha256sum.x ../src/md5sum.c
sha384sum.1: $(common_dep) $(srcdir)/sha384sum.x ../src/md5sum.c
sha512sum.1: $(common_dep) $(srcdir)/sha512sum.x ../src/md5sum.c
shred.1: $(common_dep) $(srcdir)/shred.x ../src/shred.c
shuf.1: $(common_dep) $(srcdir)/shuf.x ../src/shuf.c
sleep.1: $(common_dep) $(srcdir)/sleep.x ../src/sleep.c
sort.1: $(common_dep) $(srcdir)/sort.x ../src/sort.c
split.1: $(common_dep) $(srcdir)/split.x ../src/split.c
stat.1: $(common_dep) $(srcdir)/stat.x ../src/stat.c
stdbuf.1: $(common_dep) $(srcdir)/stdbuf.x ../src/stdbuf.c
stty.1: $(common_dep) $(srcdir)/stty.x ../src/stty.c
su.1: $(common_dep) $(srcdir)/su.x ../src/su.c
sum.1: $(common_dep) $(srcdir)/sum.x ../src/sum.c
sync.1: $(common_dep) $(srcdir)/sync.x ../src/sync.c
tac.1: $(common_dep) $(srcdir)/tac.x ../src/tac.c
tail.1: $(common_dep) $(srcdir)/tail.x ../src/tail.c
tee.1: $(common_dep) $(srcdir)/tee.x ../src/tee.c
test.1: $(common_dep) $(srcdir)/test.x ../src/test.c
timeout.1: $(common_dep) $(srcdir)/timeout.x ../src/timeout.c
touch.1: $(common_dep) $(srcdir)/touch.x ../src/touch.c
tr.1: $(common_dep) $(srcdir)/tr.x ../src/tr.c
true.1: $(common_dep) $(srcdir)/true.x ../src/true.c
truncate.1: $(common_dep) $(srcdir)/truncate.x ../src/truncate.c
tsort.1: $(common_dep) $(srcdir)/tsort.x ../src/tsort.c
tty.1: $(common_dep) $(srcdir)/tty.x ../src/tty.c
uname.1: $(common_dep) $(srcdir)/uname.x ../src/uname.c
unexpand.1: $(common_dep) $(srcdir)/unexpand.x ../src/unexpand.c
uniq.1: $(common_dep) $(srcdir)/uniq.x ../src/uniq.c
unlink.1: $(common_dep) $(srcdir)/unlink.x ../src/unlink.c
uptime.1: $(common_dep) $(srcdir)/uptime.x ../src/uptime.c
users.1: $(common_dep) $(srcdir)/users.x ../src/users.c
vdir.1: $(common_dep) $(srcdir)/vdir.x ../src/ls.c
wc.1: $(common_dep) $(srcdir)/wc.x ../src/wc.c
who.1: $(common_dep) $(srcdir)/who.x ../src/who.c
whoami.1: $(common_dep) $(srcdir)/whoami.x ../src/whoami.c
yes.1: $(common_dep) $(srcdir)/yes.x ../src/yes.c
# This is required so that changes to e.g., emit_bug_reporting_address
# provoke regeneration of all $(MAN) files.
$(MAN): $(top_srcdir)/src/system.h
SUFFIXES = .x .1
# Ensure that help2man runs the ../src/ginstall binary as
# `install' when creating install.1.
# Similarly, ensure that it uses the ../src/[ binary to create test.1.
t = $*.td
mapped_name = `echo $*|sed 's/^install$$/ginstall/; s/^test$$/[/'`
# Note the use of $t/$*, rather than just `$*' as in other packages.
# That is necessary to avoid failures for programs that are also shell built-in
# functions like echo, false, printf, pwd.
.x.1:
$(AM_V_GEN)case '$(PERL)' in \
*"/missing "*) \
echo 'WARNING: cannot update man page $@ since perl is missing' \
'or inadequate' 1>&2 \
;; \
*) \
rm -f $@ $@-t \
&& { \
rm -rf $t; \
mkdir $t; \
(cd $t && $(LN_S) ../../src/$(mapped_name) $*); \
$(PERL) -- $(srcdir)/help2man \
--source='$(PACKAGE_STRING)' \
--include=$(srcdir)/$*.x \
--output=$t/$@ $t/$*; \
} \
&& sed 's|$*\.td/||g' $t/$@ > $@-t \
&& rm -rf $t \
&& chmod -w $@-t \
&& mv $@-t $@ \
;; \
esac
distcheck-hook: check-x-vs-1 check-programs-vs-x
# Sort in traditional ASCII order, regardless of the current locale;
# otherwise we may get into trouble with distinct strings that the
# current locale considers to be equal.
ASSORT = LC_ALL=C sort
# Ensure that for each .x file in this directory, there is a
# corresponding .1 file in the definition of $(dist_man1_MANS) above.
# But since that expansion usually lacks programs like su and arch,
# add them here manually.
.PHONY: check-x-vs-1
check-x-vs-1:
$(AM_V_GEN)PATH=../src$(PATH_SEPARATOR)$$PATH; export PATH; \
t=ls-files.$$$$; \
(cd $(srcdir) && ls -1 *.x) | sed 's/\.x$$//' | $(ASSORT) > $$t;\
(echo $(dist_man1_MANS) $(NO_INSTALL_PROGS_DEFAULT) \
| tr -s ' ' '\n' | sed 's/\.1$$//') \
| $(ASSORT) -u | diff - $$t || { rm $$t; exit 1; }; \
rm $$t
all_programs = \
(cd ../src && MAKEFLAGS= $(MAKE) -s all_programs.list) \
| grep -v '\['
.PHONY: check-programs-vs-x
check-programs-vs-x:
$(AM_V_GEN)status=0; \
for p in dummy `$(all_programs)`; do \
test $$p = dummy && continue; \
test $$p = ginstall && p=install || : ; \
test -f $(srcdir)/$$p.x \
|| { echo missing $$p.x 1>&2; status=1; }; \
done; \
exit $$status
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