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Diffstat (limited to 'src/Makefile.am')
| -rw-r--r-- | src/Makefile.am | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..863a32b --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,365 @@ +## Process this file with automake to produce Makefile.in -*-Makefile-*- + +## Copyright (C) 1990, 1991, 1993-2007 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, write to the Free Software Foundation, +## Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +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 sha224sum sha256sum sha384sum sha512sum \ + shuf 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 \ + base64 \ + $(OPTIONAL_BIN_PROGS) $(DF_PROG) + +noinst_PROGRAMS = setuidgid + +noinst_HEADERS = \ + chown-core.h \ + copy.h \ + cp-hash.h \ + dircolors.h \ + fs.h \ + ls.h \ + remove.h \ + system.h \ + wheel-size.h \ + wheel.h + +EXTRA_DIST = dcgen dircolors.hin tac-pipe.c \ + groups.sh wheel-gen.pl extract-magic c99-to-c89.diff +BUILT_SOURCES = +CLEANFILES = $(SCRIPTS) su + +AM_CPPFLAGS = -I$(top_srcdir)/lib + +# Sometimes, the expansion of $(LIBINTL) includes -lc which may +# include modules defining variables like `optind', so libcoreutils.a +# must precede $(LIBINTL) in order to ensure we use GNU getopt. +# But libcoreutils.a must also follow $(LIBINTL), since libintl uses +# replacement functions defined in libcoreutils.a. +LDADD = ../lib/libcoreutils.a $(LIBINTL) ../lib/libcoreutils.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_GETHRXTIME) $(LIB_FDATASYNC) +dir_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) +ls_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) +pr_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) +shred_LDADD = $(LDADD) $(LIB_GETHRXTIME) $(LIB_FDATASYNC) +shuf_LDADD = $(LDADD) $(LIB_GETHRXTIME) +vdir_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) + +## If necessary, add -lm to resolve use of pow in lib/strtod.c. +sort_LDADD = $(LDADD) $(POW_LIB) $(LIB_GETHRXTIME) + +# for get_date and gettime +date_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) +touch_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) + +# 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 pow in lib/strtod.c. +seq_LDADD = $(LDADD) $(POW_LIB) + +# If necessary, add libraries to resolve the `pow' reference in lib/strtod.c +# and the `nanosleep' reference in lib/xnanosleep.c. +nanosec_libs = $(LDADD) $(POW_LIB) $(LIB_NANOSLEEP) + +sleep_LDADD = $(nanosec_libs) +tail_LDADD = $(nanosec_libs) + +# If necessary, add -lm to resolve use of pow in lib/strtod.c. +uptime_LDADD = $(LDADD) $(POW_LIB) $(GETLOADAVG_LIBS) + +su_LDADD = $(LDADD) $(LIB_CRYPT) + +dir_LDADD += $(LIB_ACL_TRIVIAL) $(LIB_ACL) +ls_LDADD += $(LIB_ACL_TRIVIAL) $(LIB_ACL) +vdir_LDADD += $(LIB_ACL_TRIVIAL) $(LIB_ACL) +cp_LDADD += $(LIB_ACL) +mv_LDADD += $(LIB_ACL) +ginstall_LDADD += $(LIB_ACL) + +$(PROGRAMS): ../lib/libcoreutils.a + +SUFFIXES = .sh + +# Get the release year from ../lib/version-etc.c. +RELEASE_YEAR = \ + `sed -n '/.*COPYRIGHT_YEAR = \([0-9][0-9][0-9][0-9]\) };/s//\1/p' \ + $(top_srcdir)/lib/version-etc.c` + +.sh: + rm -f $@ $@-t + sed \ + -e 's!@''bindir''@!$(bindir)!' \ + -e 's/@''RELEASE_YEAR'@/$(RELEASE_YEAR)/ \ + -e 's/@''GNU_PACKAGE''@/$(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 +md5sum_CPPFLAGS = -DHASH_ALGO_MD5=1 $(AM_CPPFLAGS) +sha1sum_SOURCES = md5sum.c +sha1sum_CPPFLAGS = -DHASH_ALGO_SHA1=1 $(AM_CPPFLAGS) +sha224sum_SOURCES = md5sum.c +sha224sum_CPPFLAGS = -DHASH_ALGO_SHA224=1 $(AM_CPPFLAGS) +sha256sum_SOURCES = md5sum.c +sha256sum_CPPFLAGS = -DHASH_ALGO_SHA256=1 $(AM_CPPFLAGS) +sha384sum_SOURCES = md5sum.c +sha384sum_CPPFLAGS = -DHASH_ALGO_SHA384=1 $(AM_CPPFLAGS) +sha512sum_SOURCES = md5sum.c +sha512sum_CPPFLAGS = -DHASH_ALGO_SHA512=1 $(AM_CPPFLAGS) + +editpl = sed -e 's,@''PERL''@,$(PERL),g' + +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 += 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 +.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. +.PHONY: sc_tight_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'; \ + sed -n 's/^extern int \([^ ][^ ]*\);$$/^\1$$/p' \ + $(noinst_HEADERS) ) > $$t; \ + nm -e *.$(OBJEXT) \ + | sed -n 's/.* [BD] //p' \ + | grep -Ev -f $$t && \ + { echo 'the above variables should have static scope' 1>&2; \ + exit 1; } || : |