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|
## Process this file with automake to produce Makefile.in -*-Makefile-*-
EXTRA_PROGRAMS = chroot df hostid nice pinky stty su uname uptime users who
bin_SCRIPTS = groups
bin_PROGRAMS = [ chgrp chown chmod cp dd dircolors du \
ginstall link ln dir vdir ls mkdir \
mkfifo mknod mv nohup readlink rm rmdir shred stat sync touch unlink \
cat cksum comm csplit cut expand fmt fold head join md5sum \
nl od paste pr ptx sha1sum sort split sum tac tail tr tsort unexpand uniq wc \
basename date dirname echo env expr factor false \
hostname id kill logname pathchk printenv printf pwd seq sleep tee \
test true tty whoami yes \
$(OPTIONAL_BIN_PROGS) $(DF_PROG)
noinst_PROGRAMS = setuidgid
noinst_HEADERS = \
system.h checksum.h copy.h cp-hash.h ls.h dircolors.h remove.h \
chown-core.h fs.h \
wheel.h wheel-size.h
EXTRA_DIST = dcgen dircolors.hin tac-pipe.c \
groups.sh wheel-gen.pl extract-magic
CLEANFILES = $(SCRIPTS) su
AM_CPPFLAGS = -I.. -I$(srcdir) -I$(top_srcdir)/lib -I../lib
# Sometimes, the expansion of $(LIBINTL) includes -lc which may
# include modules defining variables like `optind', so libfetish.a
# must precede $(LIBINTL) in order to ensure we use GNU getopt.
# But libfetish.a must also follow $(LIBINTL), since libintl uses
# replacement functions defined in libfetish.a.
LDADD = ../lib/libfetish.a $(LIBINTL) ../lib/libfetish.a
# for eaccess in lib/euidaccess.c.
cp_LDADD = $(LDADD) $(LIB_EACCESS)
ginstall_LDADD = $(LDADD) $(LIB_EACCESS)
mv_LDADD = $(LDADD) $(LIB_EACCESS)
pathchk_LDADD = $(LDADD) $(LIB_EACCESS)
rm_LDADD = $(LDADD) $(LIB_EACCESS)
test_LDADD = $(LDADD) $(LIB_EACCESS)
# This is for the '[' program. Automake transliterates '[' to '_'.
__LDADD = $(LDADD) $(LIB_EACCESS)
# for clock_gettime and fdatasync
dd_LDADD = $(LDADD) $(LIB_FDATASYNC)
dir_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
ls_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
shred_LDADD = $(LDADD) $(LIB_FDATASYNC)
vdir_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
## If necessary, add -lm to resolve use of pow in lib/strtod.c.
sort_LDADD = $(LDADD) $(POW_LIB)
# for get_date and gettime
date_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
touch_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME)
# For sqrt
factor_LDADD = $(LDADD) $(SQRT_LIBM)
# If necessary, add -lm to resolve use of pow in lib/strtod.c.
# If necessary, add -liconv to resolve use of iconv in lib/unicodeio.c.
printf_LDADD = $(LDADD) $(POW_LIB) $(LIBICONV)
# If necessary, add -lm to resolve use of floor, rint, modf.
seq_LDADD = $(LDADD) $(SEQ_LIBM)
# If necessary, add -lm to resolve the `pow' reference in lib/strtod.c
# or for the fesetround reference in programs using nanosec.c.
nanosec_libs = \
$(LDADD) $(FESETROUND_LIBM) $(POW_LIB) $(LIB_NANOSLEEP)
sleep_LDADD = $(nanosec_libs)
tail_LDADD = $(nanosec_libs)
uptime_LDADD = $(LDADD) $(GETLOADAVG_LIBS)
su_LDADD = $(LDADD) $(LIB_CRYPT)
$(PROGRAMS): ../lib/libfetish.a
SUFFIXES = .sh
.sh:
rm -f $@ $@-t
sed \
-e 's!@''bindir''@!$(bindir)!' \
-e 's/@''GNU_PACKAGE''@/$(GNU_PACKAGE)/' \
-e 's/@''PACKAGE_BUGREPORT''@/$(PACKAGE_BUGREPORT)/' \
-e 's/@''VERSION''@/$(VERSION)/' $< > $@-t
chmod +x $@-t
mv $@-t $@
all-local: su$(EXEEXT)
installed_su = $(DESTDIR)$(bindir)/`echo su|sed '$(transform)'`
setuid_root_mode = a=rx,u+s
INSTALL_SU = \
p=su; \
echo " $(INSTALL_PROGRAM) $$p $(installed_su)"; \
$(INSTALL_PROGRAM) $$p $(installed_su); \
echo " chown root $(installed_su)"; \
chown root $(installed_su); \
echo " chmod $(setuid_root_mode) $(installed_su)"; \
chmod $(setuid_root_mode) $(installed_su)
install-root: su$(EXEEXT)
@$(INSTALL_SU)
install-exec-local: su$(EXEEXT)
@TMPFILE=$(DESTDIR)$(bindir)/.su-$$$$; \
rm -f $$TMPFILE; \
echo > $$TMPFILE; \
## See if we can create a setuid root executable in $(bindir).
## If not, then don't even try to install su.
can_create_suid_root_executable=no; \
chown root $$TMPFILE > /dev/null 2>&1 \
&& chmod $(setuid_root_mode) $$TMPFILE > /dev/null 2>&1 \
&& can_create_suid_root_executable=yes; \
rm -f $$TMPFILE; \
if test $$can_create_suid_root_executable = yes; then \
$(INSTALL_SU); \
else \
echo "WARNING: insufficient access; not installing su"; \
echo "NOTE: to install su, run 'make install-root' as root"; \
fi
uninstall-local:
# Remove su only if it's one we installed.
@if grep '$(GNU_PACKAGE)' $(installed_su) > /dev/null 2>&1; then \
echo " rm -f $(installed_su)"; \
rm -f $(installed_su); \
else :; fi
# Use `ginstall' in the definition of PROGRAMS and in dependencies to avoid
# confusion with the `install' target. The install rule transforms `ginstall'
# to install before applying any user-specified name transformations.
transform = s/ginstall/install/; @program_transform_name@
ginstall_SOURCES = install.c copy.c cp-hash.c
# This is for the '[' program. Automake transliterates '[' to '_'.
__SOURCES = lbracket.c
cp_SOURCES = cp.c copy.c cp-hash.c
dir_SOURCES = ls.c ls-dir.c
vdir_SOURCES = ls.c ls-vdir.c
ls_SOURCES = ls.c ls-ls.c
chown_SOURCES = chown.c chown-core.c
chgrp_SOURCES = chgrp.c chown-core.c
mv_SOURCES = mv.c copy.c cp-hash.c remove.c
rm_SOURCES = rm.c remove.c
md5sum_SOURCES = md5sum.c md5.c
sha1sum_SOURCES = md5sum.c sha1sum.c
editpl = sed -e 's,@''PERL''@,$(PERL),g'
localedir = $(datadir)/locale
BUILT_SOURCES = localedir.h
DISTCLEANFILES = localedir.h
localedir.h:
@rm -f $@ $@-t
echo '#define LOCALEDIR "$(localedir)"' >$@-t
@chmod a-w $@-t
mv $@-t $@
BUILT_SOURCES += dircolors.h
dircolors.h: dcgen dircolors.hin
@rm -f $@ $@-t
$(PERL) -w -- $(srcdir)/dcgen $(srcdir)/dircolors.hin > $@-t
@chmod a-w $@-t
mv $@-t $@
wheel_size = 5
BUILT_SOURCES += wheel-size.h
wheel-size.h: Makefile.am
@rm -f $@ $@-t
echo '#define WHEEL_SIZE $(wheel_size)' > $@-t
@chmod a-w $@-t
mv $@-t $@
BUILT_SOURCES += wheel.h
wheel.h: wheel-gen.pl Makefile.am
@rm -f $@ $@-t
$(srcdir)/wheel-gen.pl $(wheel_size) > $@-t
@chmod a-w $@-t
mv $@-t $@
# false exits nonzero even with --help or --version.
# test doesn't support --help or --version.
# Tell automake to exempt then from that installcheck test.
AM_INSTALLCHECK_STD_OPTIONS_EXEMPT = false test
BUILT_SOURCES += false.c
false.c: true.c
@rm -f $@ $@-t
sed \
-e s/true/false/g \
-e s/success/failure/g \
-e 's/(EXIT_SUCCESS)/(EXIT_FAILURE)/g' \
$(srcdir)/true.c > $@-t
@chmod a-w $@-t
mv $@-t $@
BUILT_SOURCES += fs.h
fs.h: stat.c extract-magic
rm -f $@
$(PERL) $(srcdir)/extract-magic $(srcdir)/stat.c > $@t
@chmod a-w $@t
mv $@t $@
MAINTAINERCLEANFILES = $(BUILT_SOURCES)
# 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
all_programs = \
$(bin_PROGRAMS) \
$(bin_SCRIPTS) \
$(EXTRA_PROGRAMS)
all_programs.list:
@echo $(all_programs) | tr ' ' '\n' | sed -e 's,$(EXEEXT)$$,,' \
| $(ASSORT) -u
pm = progs-makefile
pr = progs-readme
# Ensure that the list of programs in README matches the list
# of programs we can build.
check: check-README check-misc check-AUTHORS
.PHONY: check-README
check-README:
rm -rf $(pr) $(pm)
echo $(all_programs) \
| tr -s ' ' '\n' | sed -e 's,$(EXEEXT)$$,,' \
| $(ASSORT) -u > $(pm) && \
sed -n '/^The programs .* are:/,/^[a-zA-Z]/p' $(top_srcdir)/README \
| sed -n '/^ */s///p' | tr -s ' ' '\n' > $(pr)
diff $(pm) $(pr) && rm -rf $(pr) $(pm)
# Ensure that the list of programs and author names is accurate.
au_dotdot = authors-dotdot
au_actual = authors-actual
.PHONY: check-AUTHORS
check-AUTHORS: $(all_programs)
rm -f $(au_actual) $(au_dotdot)
for i in `ls $(all_programs) | sed -e 's,$(EXEEXT)$$,,' \
| $(ASSORT) -u`; do \
test "$$i" = '[' && continue; \
exe=$$i; \
if test "$$i" = install; then \
exe=ginstall; \
elif test "$$i" = test; then \
exe='['; \
fi; \
./$$exe --version \
|sed -n '/Written by /{ s//'"$$i"': /; s/,* and /, /; s/\.$$//; p; }'; \
done > $(au_actual)
sed -n '/:/p' $(top_srcdir)/AUTHORS > $(au_dotdot)
diff $(au_actual) $(au_dotdot) && rm -f $(au_actual) $(au_dotdot)
# Make sure we don't define any S_IS* macros in src/*.c files.
# Not a big deal, but they're already defined via system.h.
#
# Also make sure we don't use st_blocks. Use ST_NBLOCKS instead.
# This is a bit of a kludge, since it prevents use of the string
# even in comments, but for now it does the job with no false positives.
.PHONY: check-misc
check-misc:
cd $(srcdir); grep '^# *define *S_IS' $(SOURCES) && exit 1 || :
cd $(srcdir); grep st_blocks $(SOURCES) && exit 1 || :
cd $(srcdir); grep '^# *define .*defined' $(SOURCES) && exit 1 || :
# Extract the list of authors from each file.
sed_filter = s/^ *//;s/N_ (//;s/^"//;s/")*$$//
# Sometimes the string is on the same line as the #define...
s1 = '/^\#define AUTHORS \([^\\]\)/{;s//\1/;$(sed_filter);p;q;}'
# Sometimes the string is on the backslash-continued line after the #define.
s2 = '/^\#define AUTHORS \\\\/{;n;$(sed_filter);p;q;}'
# FIXME: handle *.sh; and use $(all_programs), not $(SOURCES)
../AUTHORS: $(SOURCES)
rm -f $@-t
( \
set -e; \
echo "Here are the names of the programs in this package,"; \
echo "each followed by the name(s) of its author(s)."; \
echo; \
for i in $(SOURCES); do \
a=`sed -n $(s1) $$i`; \
test "$$a" && : \
|| a=`sed -n $(s2) $$i`; \
if test "$$a"; then \
prog=`echo $$i|sed 's/\.c$$//'`; \
echo "$$prog: $$a"; \
fi; \
done | $(ASSORT) -u ) > $@-t
chmod a-w $@-t
mv $@-t $@
# The following rule is not designed to be portable,
# and relies on tools that not everyone has.
# Most functions in src/*.c should have static scope.
# Any that don't must be marked with `extern', but `main'
# and `usage' are exceptions. They're always extern, but
# don't need to be marked.
#
# The second nm|grep checks for file-scope variables with `extern' scope.
sc_tight_scope: $(all_programs)
@t=exceptions-$$$$; \
trap "s=$$?; rm -f $$t; exit $$s" 0 1 2 13 15; \
( printf '^main$$\n^usage$$\n'; \
grep -h -A1 '^extern .*[^;]$$' $(SOURCES) \
| grep -vE '^(extern |--)' |sed 's/^/^/;s/ .*/$$/' ) > $$t; \
nm -e *.$(OBJEXT) \
| sed -n 's/.* T //p' \
| grep -Ev -f $$t && \
{ echo 'the above functions should have static scope' 1>&2; \
exit 1; } || : ; \
printf '^program_name$$\n' > $$t; \
nm -e *.$(OBJEXT) \
| sed -n 's/.* B //p' \
| grep -Ev -f $$t && \
{ echo 'the above variables should have static scope' 1>&2; \
exit 1; } || :
|