src/local.mk

   1 # Make coreutils programs.                             -*-Makefile-*-
   2 # This is included by the top-level Makefile.am.
   3
   4 ## Copyright (C) 1990-2013 Free Software Foundation, Inc.
   5
   6 ## This program is free software: you can redistribute it and/or modify
   7 ## it under the terms of the GNU General Public License as published by
   8 ## the Free Software Foundation, either version 3 of the License, or
   9 ## (at your option) any later version.
  10 ##
  11 ## This program is distributed in the hope that it will be useful,
  12 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ## GNU General Public License for more details.
  15 ##
  16 ## You should have received a copy of the GNU General Public License
  17 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 # FIXME: once lib/ and gnulib-tests/ are also converted, hoist to Makefile.am
  20 AM_CFLAGS = $(WERROR_CFLAGS)
  21
  22 # The list of all programs (separated in different variables to express
  23 # the how and when they should be installed) is defined in this makefile
  24 # fragment, autogenerated by the 'gen-lists-of-programs.sh' auxiliary
  25 # script.
  26 include $(srcdir)/src/cu-progs.mk
  27
  28 EXTRA_PROGRAMS = \
  29    $(no_install__progs) \
  30    $(build_if_possible__progs) \
  31    $(default__progs)
  32
  33 # The user can tweak these lists at configure time.
  34 bin_PROGRAMS = @bin_PROGRAMS@
  35 pkglibexec_PROGRAMS = @pkglibexec_PROGRAMS@
  36
  37 # Needed by the testsuite.
  38 noinst_PROGRAMS =               \
  39   src/getlimits                 \
  40   src/make-prime-list           \
  41   src/setuidgid
  42
  43 noinst_HEADERS =                \
  44   src/chown-core.h              \
  45   src/copy.h                    \
  46   src/cp-hash.h                 \
  47   src/dircolors.h               \
  48   src/fiemap.h                  \
  49   src/find-mount-point.h        \
  50   src/fs.h                      \
  51   src/fs-is-local.h             \
  52   src/group-list.h              \
  53   src/ioblksize.h               \
  54   src/longlong.h                \
  55   src/ls.h                      \
  56   src/operand2sig.h             \
  57   src/prog-fprintf.h            \
  58   src/remove.h                  \
  59   src/system.h                  \
  60   src/uname.h
  61
  62 EXTRA_DIST +=           \
  63   src/dcgen             \
  64   src/dircolors.hin     \
  65   src/primes.h          \
  66   src/tac-pipe.c        \
  67   src/extract-magic     \
  68   src/c99-to-c89.diff
  69
  70 CLEANFILES += $(SCRIPTS)
  71
  72 # Also remove these sometimes-built programs.
  73 # For example, even when excluded, they're built via 'sc_check-AUTHORS'
  74 # or 'dist'.
  75 CLEANFILES += $(no_install__progs)
  76
  77 noinst_LIBRARIES += src/libver.a
  78 nodist_src_libver_a_SOURCES = src/version.c src/version.h
  79
  80 # Tell the linker to omit references to unused shared libraries.
  81 AM_LDFLAGS = $(IGNORE_UNUSED_LIBRARIES_CFLAGS)
  82
  83 # Extra libraries needed by more than one program.  Will be updated later.
  84 copy_ldadd =
  85 remove_ldadd =
  86
  87 # Sometimes, the expansion of $(LIBINTL) includes -lc which may
  88 # include modules defining variables like 'optind', so libcoreutils.a
  89 # must precede $(LIBINTL) in order to ensure we use GNU getopt.
  90 # But libcoreutils.a must also follow $(LIBINTL), since libintl uses
  91 # replacement functions defined in libcoreutils.a.
  92 LDADD = src/libver.a lib/libcoreutils.a $(LIBINTL) lib/libcoreutils.a
  93
  94 # First, list all programs, to make listing per-program libraries easier.
  95 # See [ below.
  96 src_arch_LDADD = $(LDADD)
  97 src_base64_LDADD = $(LDADD)
  98 src_basename_LDADD = $(LDADD)
  99 src_cat_LDADD = $(LDADD)
 100 src_chcon_LDADD = $(LDADD)
 101 src_chgrp_LDADD = $(LDADD)
 102 src_chmod_LDADD = $(LDADD)
 103 src_chown_LDADD = $(LDADD)
 104 src_chroot_LDADD = $(LDADD)
 105 src_cksum_LDADD = $(LDADD)
 106 src_comm_LDADD = $(LDADD)
 107 src_nproc_LDADD = $(LDADD)
 108 src_cp_LDADD = $(LDADD)
 109 src_csplit_LDADD = $(LDADD)
 110 src_cut_LDADD = $(LDADD)
 111 src_date_LDADD = $(LDADD)
 112 src_dd_LDADD = $(LDADD)
 113 src_df_LDADD = $(LDADD)
 114 # See dir_LDADD below
 115 src_dircolors_LDADD = $(LDADD)
 116 src_dirname_LDADD = $(LDADD)
 117 src_du_LDADD = $(LDADD)
 118 src_echo_LDADD = $(LDADD)
 119 src_env_LDADD = $(LDADD)
 120 src_expand_LDADD = $(LDADD)
 121 src_expr_LDADD = $(LDADD)
 122 src_factor_LDADD = $(LDADD)
 123 src_false_LDADD = $(LDADD)
 124 src_fmt_LDADD = $(LDADD)
 125 src_fold_LDADD = $(LDADD)
 126 src_getlimits_LDADD = $(LDADD)
 127 src_ginstall_LDADD = $(LDADD)
 128 src_groups_LDADD = $(LDADD)
 129 src_head_LDADD = $(LDADD)
 130 src_hostid_LDADD = $(LDADD)
 131 src_hostname_LDADD = $(LDADD)
 132 src_id_LDADD = $(LDADD)
 133 src_join_LDADD = $(LDADD)
 134 src_kill_LDADD = $(LDADD)
 135 src_link_LDADD = $(LDADD)
 136 src_ln_LDADD = $(LDADD)
 137 src_logname_LDADD = $(LDADD)
 138 src_ls_LDADD = $(LDADD)
 139
 140 # This must *not* depend on anything in lib/, since it is used to generate
 141 # src/primes.h.  If it depended on libcoreutils.a, that would pull all lib/*.c
 142 # into BUILT_SOURCES.
 143 src_make_prime_list_LDADD =
 144
 145 src_md5sum_LDADD = $(LDADD)
 146 src_mkdir_LDADD = $(LDADD)
 147 src_mkfifo_LDADD = $(LDADD)
 148 src_mknod_LDADD = $(LDADD)
 149 src_mktemp_LDADD = $(LDADD)
 150 src_mv_LDADD = $(LDADD)
 151 src_nice_LDADD = $(LDADD)
 152 src_nl_LDADD = $(LDADD)
 153 src_nohup_LDADD = $(LDADD)
 154 src_od_LDADD = $(LDADD)
 155 src_paste_LDADD = $(LDADD)
 156 src_pathchk_LDADD = $(LDADD)
 157 src_pinky_LDADD = $(LDADD)
 158 src_pr_LDADD = $(LDADD)
 159 src_printenv_LDADD = $(LDADD)
 160 src_printf_LDADD = $(LDADD)
 161 src_ptx_LDADD = $(LDADD)
 162 src_pwd_LDADD = $(LDADD)
 163 src_readlink_LDADD = $(LDADD)
 164 src_realpath_LDADD = $(LDADD)
 165 src_rm_LDADD = $(LDADD)
 166 src_rmdir_LDADD = $(LDADD)
 167 src_runcon_LDADD = $(LDADD)
 168 src_seq_LDADD = $(LDADD)
 169 src_setuidgid_LDADD = $(LDADD)
 170 src_sha1sum_LDADD = $(LDADD)
 171 src_sha224sum_LDADD = $(LDADD)
 172 src_sha256sum_LDADD = $(LDADD)
 173 src_sha384sum_LDADD = $(LDADD)
 174 src_sha512sum_LDADD = $(LDADD)
 175 src_shred_LDADD = $(LDADD)
 176 src_shuf_LDADD = $(LDADD)
 177 src_sleep_LDADD = $(LDADD)
 178 src_sort_LDADD = $(LDADD)
 179 src_split_LDADD = $(LDADD)
 180 src_stat_LDADD = $(LDADD)
 181 src_stdbuf_LDADD = $(LDADD)
 182 src_stty_LDADD = $(LDADD)
 183 src_sum_LDADD = $(LDADD)
 184 src_sync_LDADD = $(LDADD)
 185 src_tac_LDADD = $(LDADD)
 186 src_tail_LDADD = $(LDADD)
 187 src_tee_LDADD = $(LDADD)
 188 src_test_LDADD = $(LDADD)
 189 src_timeout_LDADD = $(LDADD)
 190 src_touch_LDADD = $(LDADD)
 191 src_tr_LDADD = $(LDADD)
 192 src_true_LDADD = $(LDADD)
 193 src_truncate_LDADD = $(LDADD)
 194 src_tsort_LDADD = $(LDADD)
 195 src_tty_LDADD = $(LDADD)
 196 src_uname_LDADD = $(LDADD)
 197 src_unexpand_LDADD = $(LDADD)
 198 src_uniq_LDADD = $(LDADD)
 199 src_unlink_LDADD = $(LDADD)
 200 src_uptime_LDADD = $(LDADD)
 201 src_users_LDADD = $(LDADD)
 202 # See vdir_LDADD below
 203 src_wc_LDADD = $(LDADD)
 204 src_who_LDADD = $(LDADD)
 205 src_whoami_LDADD = $(LDADD)
 206 src_yes_LDADD = $(LDADD)
 207
 208 # Synonyms.  Recall that Automake transliterates '[' and '/' to '_'.
 209 src___LDADD = $(src_test_LDADD)
 210 src_dir_LDADD = $(src_ls_LDADD)
 211 src_vdir_LDADD = $(src_ls_LDADD)
 212
 213 src_cp_LDADD += $(copy_ldadd)
 214 src_ginstall_LDADD += $(copy_ldadd)
 215 src_mv_LDADD += $(copy_ldadd)
 216
 217 src_mv_LDADD += $(remove_ldadd)
 218 src_rm_LDADD += $(remove_ldadd)
 219
 220 # for eaccess, euidaccess
 221 copy_ldadd += $(LIB_EACCESS)
 222 remove_ldadd += $(LIB_EACCESS)
 223 src_sort_LDADD += $(LIB_EACCESS)
 224 src_test_LDADD += $(LIB_EACCESS)
 225
 226 # for selinux use
 227 copy_ldadd += $(LIB_SELINUX)
 228 src_chcon_LDADD += $(LIB_SELINUX)
 229 src_ginstall_LDADD += $(LIB_SELINUX)
 230 src_id_LDADD += $(LIB_SELINUX)
 231 src_id_LDADD += $(LIB_SMACK)
 232 src_ls_LDADD += $(LIB_SELINUX)
 233 src_ls_LDADD += $(LIB_SMACK)
 234 src_mkdir_LDADD += $(LIB_SELINUX)
 235 src_mkdir_LDADD += $(LIB_SMACK)
 236 src_mkfifo_LDADD += $(LIB_SELINUX)
 237 src_mkfifo_LDADD += $(LIB_SMACK)
 238 src_mknod_LDADD += $(LIB_SELINUX)
 239 src_mknod_LDADD += $(LIB_SMACK)
 240 src_runcon_LDADD += $(LIB_SELINUX)
 241 src_stat_LDADD += $(LIB_SELINUX)
 242
 243 # for gettime, settime, utimecmp, utimens
 244 copy_ldadd += $(LIB_CLOCK_GETTIME)
 245 src_date_LDADD += $(LIB_CLOCK_GETTIME)
 246 src_ginstall_LDADD += $(LIB_CLOCK_GETTIME)
 247 src_ls_LDADD += $(LIB_CLOCK_GETTIME)
 248 src_pr_LDADD += $(LIB_CLOCK_GETTIME)
 249 src_timeout_LDADD += $(LIB_TIMER_TIME)
 250 src_touch_LDADD += $(LIB_CLOCK_GETTIME)
 251
 252 # for gethrxtime
 253 src_dd_LDADD += $(LIB_GETHRXTIME)
 254
 255 # for cap_get_file
 256 src_ls_LDADD += $(LIB_CAP)
 257
 258 # for fdatasync
 259 src_dd_LDADD += $(LIB_FDATASYNC)
 260 src_shred_LDADD += $(LIB_FDATASYNC)
 261
 262 # for xnanosleep
 263 src_sleep_LDADD += $(LIB_NANOSLEEP)
 264 src_sort_LDADD += $(LIB_NANOSLEEP)
 265 src_tail_LDADD += $(LIB_NANOSLEEP)
 266
 267 # for various GMP functions
 268 src_expr_LDADD += $(LIB_GMP)
 269 src_factor_LDADD += $(LIB_GMP)
 270
 271 # for getloadavg
 272 src_uptime_LDADD += $(GETLOADAVG_LIBS)
 273
 274 # for various ACL functions
 275 copy_ldadd += $(LIB_ACL)
 276 src_ls_LDADD += $(LIB_ACL)
 277
 278 # for various xattr functions
 279 copy_ldadd += $(LIB_XATTR)
 280
 281 # for print_unicode_char, proper_name_utf8
 282 src_cat_LDADD += $(LIBICONV)
 283 src_cp_LDADD += $(LIBICONV)
 284 src_df_LDADD += $(LIBICONV)
 285 src_du_LDADD += $(LIBICONV)
 286 src_factor_LDADD += $(LIBICONV)
 287 src_getlimits_LDADD += $(LIBICONV)
 288 src_printf_LDADD += $(LIBICONV)
 289 src_ptx_LDADD += $(LIBICONV)
 290 src_realpath_LDADD += $(LIBICONV)
 291 src_split_LDADD += $(LIBICONV)
 292 src_stdbuf_LDADD += $(LIBICONV)
 293 src_timeout_LDADD += $(LIBICONV)
 294 src_truncate_LDADD += $(LIBICONV)
 295
 296 # for canon_host
 297 src_pinky_LDADD += $(GETADDRINFO_LIB)
 298 src_who_LDADD += $(GETADDRINFO_LIB)
 299
 300 # for gethostname, uname
 301 src_hostname_LDADD += $(GETHOSTNAME_LIB)
 302 src_uname_LDADD += $(GETHOSTNAME_LIB)
 303
 304 # for strsignal
 305 src_kill_LDADD += $(LIBTHREAD)
 306
 307 # for pthread
 308 src_sort_LDADD += $(LIB_PTHREAD)
 309
 310 # Get the release year from lib/version-etc.c.
 311 RELEASE_YEAR = \
 312   `sed -n '/.*COPYRIGHT_YEAR = \([0-9][0-9][0-9][0-9]\) };/s//\1/p' \
 313     $(top_srcdir)/lib/version-etc.c`
 314
 315 copy_sources = \
 316   src/copy.c \
 317   src/cp-hash.c \
 318   src/extent-scan.c \
 319   src/extent-scan.h
 320
 321 # Use 'ginstall' in the definition of PROGRAMS and in dependencies to avoid
 322 # confusion with the 'install' target.  The install rule transforms 'ginstall'
 323 # to install before applying any user-specified name transformations.
 324
 325 transform = s/ginstall/install/; $(program_transform_name)
 326 src_ginstall_SOURCES = src/install.c src/prog-fprintf.c $(copy_sources)
 327
 328 # This is for the '[' program.  Automake transliterates '[' and '/' to '_'.
 329 src___SOURCES = src/lbracket.c
 330
 331 src_cp_SOURCES = src/cp.c $(copy_sources)
 332 src_dir_SOURCES = src/ls.c src/ls-dir.c
 333 src_vdir_SOURCES = src/ls.c src/ls-vdir.c
 334 src_id_SOURCES = src/id.c src/group-list.c
 335 src_groups_SOURCES = src/groups.c src/group-list.c
 336 src_ls_SOURCES = src/ls.c src/ls-ls.c
 337 src_ln_SOURCES = src/ln.c src/relpath.c src/relpath.h
 338 src_chown_SOURCES = src/chown.c src/chown-core.c
 339 src_chgrp_SOURCES = src/chgrp.c src/chown-core.c
 340 src_kill_SOURCES = src/kill.c src/operand2sig.c
 341 src_realpath_SOURCES = src/realpath.c src/relpath.c src/relpath.h
 342 src_timeout_SOURCES = src/timeout.c src/operand2sig.c
 343
 344 src_mv_SOURCES = src/mv.c src/remove.c $(copy_sources)
 345 src_rm_SOURCES = src/rm.c src/remove.c
 346
 347 src_mkdir_SOURCES = src/mkdir.c src/prog-fprintf.c
 348 src_rmdir_SOURCES = src/rmdir.c src/prog-fprintf.c
 349
 350 src_df_SOURCES = src/df.c src/find-mount-point.c
 351 src_stat_SOURCES = src/stat.c src/find-mount-point.c
 352
 353 src_uname_SOURCES = src/uname.c src/uname-uname.c
 354 src_arch_SOURCES = src/uname.c src/uname-arch.c
 355
 356 src_md5sum_CPPFLAGS = -DHASH_ALGO_MD5=1 $(AM_CPPFLAGS)
 357 src_sha1sum_SOURCES = src/md5sum.c
 358 src_sha1sum_CPPFLAGS = -DHASH_ALGO_SHA1=1 $(AM_CPPFLAGS)
 359 src_sha224sum_SOURCES = src/md5sum.c
 360 src_sha224sum_CPPFLAGS = -DHASH_ALGO_SHA224=1 $(AM_CPPFLAGS)
 361 src_sha256sum_SOURCES = src/md5sum.c
 362 src_sha256sum_CPPFLAGS = -DHASH_ALGO_SHA256=1 $(AM_CPPFLAGS)
 363 src_sha384sum_SOURCES = src/md5sum.c
 364 src_sha384sum_CPPFLAGS = -DHASH_ALGO_SHA384=1 $(AM_CPPFLAGS)
 365 src_sha512sum_SOURCES = src/md5sum.c
 366 src_sha512sum_CPPFLAGS = -DHASH_ALGO_SHA512=1 $(AM_CPPFLAGS)
 367
 368 src_ginstall_CPPFLAGS = -DENABLE_MATCHPATHCON=1 $(AM_CPPFLAGS)
 369
 370 # Ensure we don't link against libcoreutils.a as that lib is
 371 # not compiled with -fPIC which causes issues on 64 bit at least
 372 src_libstdbuf_so_LDADD =
 373
 374 # Note libstdbuf is only compiled if GCC is available
 375 # (as per the check in configure.ac), so these flags should be available.
 376 # libtool is probably required to relax this dependency.
 377 src_libstdbuf_so_LDFLAGS = -shared
 378 src_libstdbuf_so_CFLAGS = -fPIC $(AM_CFLAGS)
 379
 380 BUILT_SOURCES += src/dircolors.h
 381 src/dircolors.h: src/dcgen src/dircolors.hin
 382         $(AM_V_GEN)rm -f $@ $@-t
 383         $(AM_V_at)$(PERL) -w -- $(srcdir)/src/dcgen \
 384                                 $(srcdir)/src/dircolors.hin > $@-t
 385         $(AM_V_at)chmod a-w $@-t
 386         $(AM_V_at)mv $@-t $@
 387
 388 # This file is built by maintainers.  It's architecture-independent,
 389 # and it needs to be built on a widest-known-int architecture, so it's
 390 # built only if absent.  It is not cleaned because we don't want to
 391 # insist that maintainers must build on hosts that support the widest
 392 # known ints (currently 128-bit).
 393 BUILT_SOURCES += $(top_srcdir)/src/primes.h
 394 $(top_srcdir)/src/primes.h:
 395         $(MAKE) src/make-prime-list$(EXEEXT)
 396         $(AM_V_GEN)rm -f $@ $@-t
 397         $(AM_V_at)src/make-prime-list$(EXEEXT) 5000 > $@-t
 398         $(AM_V_at)chmod a-w $@-t
 399         $(AM_V_at)mv $@-t $@
 400
 401 # false exits nonzero even with --help or --version.
 402 # test doesn't support --help or --version.
 403 # Tell automake to exempt then from that installcheck test.
 404 AM_INSTALLCHECK_STD_OPTIONS_EXEMPT = src/false src/test
 405
 406 # Compare fs.h with the list of file system names/magic-numbers in the
 407 # Linux statfs man page.  This target prints any new name/number pairs.
 408 # Also compare against /usr/include/linux/magic.h
 409 .PHONY: src/fs-magic-compare
 410 src/fs-magic-compare: src/fs-magic src/fs-kernel-magic src/fs-def
 411         @join -v1 -t@ src/fs-magic src/fs-def
 412         @join -v1 -t@ src/fs-kernel-magic src/fs-def
 413
 414 CLEANFILES += src/fs-def
 415 src/fs-def: src/fs.h
 416         grep '^# *define ' src/fs.h | $(ASSORT) > $@-t && mv $@-t $@
 417
 418 # Massage bits of the statfs man page and definitions from
 419 # /usr/include/linux/magic.h to be in a form consistent with what's in fs.h.
 420 fs_normalize_perl_subst =                       \
 421   -e 's/MINIX_SUPER_MAGIC\b/MINIX/;'            \
 422   -e 's/MINIX_SUPER_MAGIC2\b/MINIX_30/;'        \
 423   -e 's/MINIX2_SUPER_MAGIC\b/MINIX_V2/;'        \
 424   -e 's/MINIX2_SUPER_MAGIC2\b/MINIX_V2_30/;'    \
 425   -e 's/MINIX3_SUPER_MAGIC\b/MINIX_V3/;'        \
 426   -e 's/CIFS_MAGIC_NUMBER/CIFS/;'               \
 427   -e 's/(_SUPER)?_MAGIC//;'                     \
 428   -e 's/\s+0x(\S+)/" 0x" . uc $$1/e;'           \
 429   -e 's/(\s+0x)(\X{3})\b/$${1}0$$2/;'           \
 430   -e 's/(\s+0x)(\X{6})\b/$${1}00$$2/;'          \
 431   -e 's/(\s+0x)(\X{7})\b/$${1}0$$2/;'           \
 432   -e 's/^\s+//;'                                \
 433   -e 's/^\043define\s+//;'                      \
 434   -e 's/^_(XIAFS)/$$1/;'                        \
 435   -e 's/^USBDEVICE/USBDEVFS/;'                  \
 436   -e 's/NTFS_SB/NTFS/;'                         \
 437   -e 's/^/\043 define S_MAGIC_/;'               \
 438   -e 's,\s*/\* .*? \*/,,;'
 439
 440 CLEANFILES += src/fs-magic
 441 src/fs-magic: Makefile
 442         @MANPAGER= man statfs \
 443           |perl -ne '/File system types:/.../Nobody kno/ and print'     \
 444           |grep 0x | perl -p                                            \
 445             $(fs_normalize_perl_subst)                                  \
 446           | grep -Ev 'S_MAGIC_EXT[34]|STACK_END'                        \
 447           | $(ASSORT)                                                   \
 448           > $@-t && mv $@-t $@
 449
 450 DISTCLEANFILES += src/fs-latest-magic.h
 451 # This rule currently gets the latest header, but probably isn't general
 452 # enough to enable by default.
 453 #       @kgit='https://git.kernel.org/cgit/linux/kernel/git'; \
 454 #       wget -q $$kgit/torvalds/linux.git/plain/include/uapi/linux/magic.h \
 455 #         -O $@
 456 src/fs-latest-magic.h:
 457         @touch $@
 458
 459 CLEANFILES += src/fs-kernel-magic
 460 src/fs-kernel-magic: Makefile src/fs-latest-magic.h
 461         @perl -ne '/^#define.*0x/ and print'                            \
 462           /usr/include/linux/magic.h src/fs-latest-magic.h              \
 463           | perl -p                                                     \
 464             $(fs_normalize_perl_subst)                                  \
 465           | grep -Ev 'S_MAGIC_EXT[34]|STACK_END'                        \
 466           | $(ASSORT) -u                                                \
 467           > $@-t && mv $@-t $@
 468
 469 BUILT_SOURCES += src/fs-is-local.h
 470 src/fs-is-local.h: src/stat.c src/extract-magic
 471         $(AM_V_GEN)rm -f $@
 472         $(AM_V_at)$(PERL) $(srcdir)/src/extract-magic \
 473                           --local $(srcdir)/src/stat.c > $@t
 474         $(AM_V_at)chmod a-w $@t
 475         $(AM_V_at)mv $@t $@
 476
 477 BUILT_SOURCES += src/fs.h
 478 src/fs.h: src/stat.c src/extract-magic
 479         $(AM_V_GEN)rm -f $@
 480         $(AM_V_at)$(PERL) $(srcdir)/src/extract-magic \
 481                           $(srcdir)/src/stat.c > $@t
 482         $(AM_V_at)chmod a-w $@t
 483         $(AM_V_at)mv $@t $@
 484
 485 BUILT_SOURCES += src/version.c
 486 src/version.c: Makefile
 487         $(AM_V_GEN)rm -f $@
 488         $(AM_V_at)printf '#include <config.h>\n' > $@t
 489         $(AM_V_at)printf 'char const *Version = "$(PACKAGE_VERSION)";\n' >> $@t
 490         $(AM_V_at)chmod a-w $@t
 491         $(AM_V_at)mv $@t $@
 492
 493 BUILT_SOURCES += src/version.h
 494 src/version.h: Makefile
 495         $(AM_V_GEN)rm -f $@
 496         $(AM_V_at)printf 'extern char const *Version;\n' > $@t
 497         $(AM_V_at)chmod a-w $@t
 498         $(AM_V_at)mv $@t $@
 499
 500 DISTCLEANFILES += src/version.c src/version.h
 501 MAINTAINERCLEANFILES += $(BUILT_SOURCES)
 502
 503 all_programs = \
 504     $(bin_PROGRAMS) \
 505     $(bin_SCRIPTS) \
 506     $(EXTRA_PROGRAMS)
 507
 508 pm = progs-makefile
 509 pr = progs-readme
 510 # Ensure that the list of programs in README matches the list
 511 # of programs we can build.
 512 check-local: check-README check-duplicate-no-install
 513 .PHONY: check-README
 514 check-README:
 515         $(AM_V_GEN)rm -rf $(pr) $(pm)
 516         $(AM_V_at)echo $(all_programs) \
 517          | tr -s ' ' '\n' \
 518          | sed -e 's,$(EXEEXT)$$,,' \
 519                -e 's,^src/,,' \
 520                -e 's/^ginstall$$/install/' \
 521          | sed /libstdbuf/d \
 522          | $(ASSORT) -u > $(pm) && \
 523         sed -n '/^The programs .* are:/,/^[a-zA-Z]/p' $(top_srcdir)/README \
 524           | sed -n '/^   */s///p' | tr -s ' ' '\n' > $(pr)
 525         $(AM_V_at)diff $(pm) $(pr) && rm -rf $(pr) $(pm)
 526
 527 # Ensure that a by-default-not-installed program (listed in
 528 # $(no_install__progs) is not also listed as another $(EXTRA_PROGRAMS)
 529 # entry, because if that were to happen, it *would* be installed
 530 # by default.
 531 .PHONY: check-duplicate-no-install
 532 check-duplicate-no-install: src/tr
 533         $(AM_V_GEN)test -z "`echo '$(EXTRA_PROGRAMS)' | tr ' ' '\n' | uniq -d`"
 534
 535 # Use the just-built 'ginstall', when not cross-compiling.
 536 if CROSS_COMPILING
 537 cu_install_program = @INSTALL_PROGRAM@
 538 else
 539 cu_install_program = src/ginstall
 540 endif
 541 INSTALL_PROGRAM = $(cu_install_program)