configure.ac

   1 AC_INIT([util-linux],
   2         m4_esyscmd([tools/git-version-gen .tarball-version]),
   3         [kzak@redhat.com],,
   4         [http://www.kernel.org/pub/linux/utils/util-linux/])
   5
   6
   7 AC_PREREQ([2.60])
   8
   9 AC_CONFIG_AUX_DIR([config])
  10 AC_CONFIG_MACRO_DIR([m4])
  11 dnl AC_USE_SYSTEM_EXTENSIONS must be called before any macros that run
  12 dnl the compiler (like AC_PROG_LIBTOOL) to avoid autoconf errors.
  13 AC_USE_SYSTEM_EXTENSIONS
  14 AM_INIT_AUTOMAKE([-Wall foreign 1.10 tar-pax dist-bzip2 no-dist-gzip dist-xz -Wno-portability subdir-objects])
  15
  16 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  17                             [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  18
  19 AC_CONFIG_SRCDIR([sys-utils/mount.c])
  20 AC_PREFIX_DEFAULT([/usr])
  21
  22 dnl version details from <major>.<minor>[-<suffix>]
  23 PACKAGE_VERSION_MAJOR=$(echo $PACKAGE_VERSION | awk -F. '{print $1}')
  24 PACKAGE_VERSION_MINOR=$(echo $PACKAGE_VERSION | awk -F. '{
  25                                                    sub("-.*","",$2); print $2}')
  26 PACKAGE_VERSION_RELEASE=$(echo $PACKAGE_VERSION | awk -F. '{
  27                      sub("-.*","",$3); print $3 ~ /^@<:@0-9@:>@+$/ ? $3 : 0}')
  28
  29 dnl libblkid version
  30 LIBBLKID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  31 LIBBLKID_DATE="02-Jun-2017"
  32 LIBBLKID_LT_MAJOR=1
  33 LIBBLKID_LT_MINOR=1
  34 LIBBLKID_LT_MICRO=0
  35 LIBBLKID_VERSION_INFO=`expr $LIBBLKID_LT_MAJOR + $LIBBLKID_LT_MINOR`:$LIBBLKID_LT_MICRO:$LIBBLKID_LT_MINOR
  36
  37 dnl libuuid version
  38 LIBUUID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  39 LIBUUID_LT_MAJOR=1
  40 LIBUUID_LT_MINOR=3
  41 LIBUUID_LT_MICRO=0
  42 LIBUUID_VERSION_INFO=`expr $LIBUUID_LT_MAJOR + $LIBUUID_LT_MINOR`:$LIBUUID_LT_MICRO:$LIBUUID_LT_MINOR
  43
  44 dnl libmount version
  45 LIBMOUNT_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  46 LIBMOUNT_LT_MAJOR=1
  47 LIBMOUNT_LT_MINOR=1
  48 LIBMOUNT_LT_MICRO=0
  49 LIBMOUNT_VERSION_INFO=`expr $LIBMOUNT_LT_MAJOR + $LIBMOUNT_LT_MINOR`:$LIBMOUNT_LT_MICRO:$LIBMOUNT_LT_MINOR
  50
  51 dnl libsmartcols version
  52 LIBSMARTCOLS_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  53 LIBSMARTCOLS_LT_MAJOR=1
  54 LIBSMARTCOLS_LT_MINOR=1
  55 LIBSMARTCOLS_LT_MICRO=0
  56 LIBSMARTCOLS_VERSION_INFO=`expr $LIBSMARTCOLS_LT_MAJOR + $LIBSMARTCOLS_LT_MINOR`:$LIBSMARTCOLS_LT_MICRO:$LIBSMARTCOLS_LT_MINOR
  57
  58 dnl libfdisk version
  59 LIBFDISK_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  60 LIBFDISK_LT_MAJOR=1
  61 LIBFDISK_LT_MINOR=1
  62 LIBFDISK_LT_MICRO=0
  63 LIBFDISK_VERSION_INFO=`expr $LIBFDISK_LT_MAJOR + $LIBFDISK_LT_MINOR`:$LIBFDISK_LT_MICRO:$LIBFDISK_LT_MINOR
  64
  65 # Check whether exec_prefix=/usr:
  66 AS_CASE([$exec_prefix:$prefix],
  67 [NONE:NONE | NONE:/usr | /usr:*],
  68   [AC_MSG_NOTICE([Default --exec-prefix detected.])
  69    AS_CASE([$bindir],  ['${exec_prefix}/bin'],  [bindir=/bin;   AC_MSG_NOTICE([  --bindir defaults to /bin])  ])
  70    AS_CASE([$sbindir], ['${exec_prefix}/sbin'], [sbindir=/sbin; AC_MSG_NOTICE([  --sbindir defaults to /sbin])])
  71    AS_CASE([$libdir],  ['${exec_prefix}/lib'],  [libdir=/lib;   AC_MSG_NOTICE([  --libdir defaults to /lib])  ])
  72   ]
  73 )
  74
  75
  76 # default for old versions without $runstatedir
  77 AS_IF([test x"$runstatedir" = x], [runstatedir='${localstatedir}/run'])
  78
  79 # our default if $localstatedir unchanged
  80 AS_CASE([$localstatedir:$runstatedir],
  81  [NONE:'${localstatedir}/run' | /var:'${localstatedir}/run' | NONE:'/run' ],
  82    [runstatedir=/run; AC_MSG_NOTICE([  --runstatedir defaults to /run])]
  83 )
  84
  85 AC_SUBST([runstatedir])
  86
  87
  88 # The original default values of {bin,sbin,lib}dir
  89 usrbin_execdir='${exec_prefix}/bin'
  90 AC_SUBST([usrbin_execdir])
  91
  92 usrsbin_execdir='${exec_prefix}/sbin'
  93 AC_SUBST([usrsbin_execdir])
  94
  95 AS_CASE([$libdir],
  96  ['${exec_prefix}/'* | '${prefix}/'* | /usr/* | "${prefix}"/* ],
  97    [usrlib_execdir=$libdir],
  98  [usrlib_execdir='${exec_prefix}'$libdir]
  99 )
 100 AC_SUBST([usrlib_execdir])
 101
 102
 103 AM_PROG_CC_C_O
 104 AC_PROG_MKDIR_P
 105 AC_PROG_CC_STDC
 106 AC_PROG_YACC
 107 AC_CANONICAL_HOST
 108 AC_C_CONST
 109 AC_C_VOLATILE
 110 AC_C_BIGENDIAN
 111
 112 dnl Compiler warnings
 113 UL_WARN_ADD([-fno-common])
 114 UL_WARN_ADD([-Wall])
 115 UL_WARN_ADD([-Werror=sequence-point])
 116 UL_WARN_ADD([-Wextra])
 117 UL_WARN_ADD([-Wextra-semi])
 118 UL_WARN_ADD([-Wembedded-directive])
 119 UL_WARN_ADD([-Wmissing-declarations])
 120 UL_WARN_ADD([-Wmissing-parameter-type])
 121 UL_WARN_ADD([-Wmissing-prototypes])
 122 UL_WARN_ADD([-Wno-missing-field-initializers])
 123 UL_WARN_ADD([-Wredundant-decls])
 124 UL_WARN_ADD([-Wsign-compare])
 125 UL_WARN_ADD([-Wtype-limits])
 126 UL_WARN_ADD([-Wuninitialized])
 127 UL_WARN_ADD([-Wunused-but-set-parameter])
 128 UL_WARN_ADD([-Wunused-but-set-variable])
 129 UL_WARN_ADD([-Wunused-parameter])
 130 UL_WARN_ADD([-Wunused-result])
 131 UL_WARN_ADD([-Wunused-variable])
 132 UL_WARN_ADD([-Wnested-externs])
 133 UL_WARN_ADD([-Wpointer-arith])
 134 UL_WARN_ADD([-Wstrict-prototypes])
 135 UL_WARN_ADD([-Wformat-security])
 136 UL_WARN_ADD([-Wimplicit-function-declaration])
 137 AC_SUBST([WARN_CFLAGS])
 138
 139 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 140 AC_SUBST([BSD_WARN_CFLAGS])
 141 UL_WARN_ADD([-Wno-unused-parameter], [NO_UNUSED_WARN_CFLAGS])
 142 AC_SUBST([NO_UNUSED_WARN_CFLAGS])
 143
 144 dnl libtool-2
 145 LT_INIT
 146
 147 dnl check supported linker flags
 148 AX_CHECK_VSCRIPT
 149
 150 m4_ifndef([PKG_PROG_PKG_CONFIG],
 151   [m4_fatal([Could not locate the pkg-config autoconf
 152     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 153     If your macros are in a different location, try setting the
 154     environment variable AL_OPTS="-I/other/macro/dir" before running
 155     ./autogen.sh or autoreconf again.])])
 156 PKG_PROG_PKG_CONFIG
 157
 158 GTK_DOC_CHECK([1.10])
 159 AC_PATH_PROG([XSLTPROC], [xsltproc])
 160
 161 linux_os=no
 162 bsd_os=no
 163 AS_CASE([${host_os}],
 164   [*linux*],
 165      [linux_os=yes],
 166   [*darwin*],
 167      [darwin_os=yes],
 168   [*bsd*],
 169      [bsd_os=yes])
 170 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 171 AM_CONDITIONAL([DARWIN], [test "x$darwin_os" = xyes])
 172 AM_CONDITIONAL([BSD], [test "x$bsd_os" = xyes])
 173
 174 AS_IF([test  "x$darwin_os" = xyes], [
 175   AC_DEFINE([_DARWIN_C_SOURCE], [1], [Enable MAP_ANON in sys/mman.h on Mac OS X])
 176 ])
 177
 178 dnl define ARCH_<NAME> conditionals
 179 UL_SET_ARCH([I86], [i?86-*])
 180 UL_SET_ARCH([86_64], [x86_64*])
 181 UL_SET_ARCH([IA64], [ia64*])
 182 UL_SET_ARCH([S390], [s390*])
 183 UL_SET_ARCH([SPARC], [sparc*])
 184 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 185 UL_SET_ARCH([M68K], [m68*])
 186 UL_SET_ARCH([MIPS], [mips*])
 187 UL_SET_ARCH([HPPA], [hppa*|parisc*])
 188
 189 AC_SYS_LARGEFILE
 190 AC_HEADER_ASSERT
 191 AC_STRUCT_TIMEZONE
 192
 193 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 194 AM_GNU_GETTEXT_VERSION([0.18.3])
 195 AM_GNU_GETTEXT([external])
 196
 197 AS_IF([test -d "$srcdir/po"], [
 198   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 199 ], [
 200   ALL_LINGUAS="af am ar as be bg bn_IN bn ca cs cy da de el en_GB es et eu_ES fa fi fr gl gu he hi hr hu hy id is it ja ka kn ko ku lo lt lv mk ml mr ms my nb nl nn no nso or pa pl pt_BR pt ro ru si sk sl sq sr@Latn sr sv ta te th tr uk ur vi zh_CN zh_TW zu"
 201 ])
 202
 203 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 204 #ifdef HAVE_LINUX_COMPILER_H
 205 #include <linux/compiler.h>
 206 #endif
 207 ])
 208 AC_CHECK_HEADERS([ \
 209         asm/io.h \
 210         err.h \
 211         errno.h \
 212         fcntl.h \
 213         getopt.h \
 214         inttypes.h \
 215         lastlog.h \
 216         libutil.h \
 217         linux/btrfs.h \
 218         linux/cdrom.h \
 219         linux/falloc.h \
 220         linux/watchdog.h \
 221         linux/fd.h \
 222         linux/raw.h \
 223         linux/tiocl.h \
 224         linux/version.h \
 225         linux/securebits.h \
 226         locale.h \
 227         mntent.h \
 228         net/if.h \
 229         net/if_dl.h \
 230         netinet/in.h \
 231         paths.h \
 232         pty.h \
 233         security/pam_appl.h \
 234         stdint.h \
 235         stdio_ext.h \
 236         stdlib.h \
 237         endian.h \
 238         byteswap.h \
 239         sys/endian.h \
 240         sys/disk.h \
 241         sys/disklabel.h \
 242         sys/file.h \
 243         sys/io.h \
 244         sys/ioccom.h \
 245         sys/ioctl.h \
 246         sys/mkdev.h \
 247         sys/mount.h \
 248         sys/param.h \
 249         sys/prctl.h \
 250         sys/resource.h \
 251         sys/signalfd.h \
 252         sys/socket.h \
 253         sys/sockio.h \
 254         sys/stat.h \
 255         sys/sysmacros.h \
 256         sys/swap.h \
 257         sys/syscall.h \
 258         sys/time.h \
 259         sys/timex.h \
 260         sys/ttydefaults.h \
 261         sys/types.h \
 262         sys/ucred.h \
 263         sys/un.h \
 264         unistd.h \
 265         shadow.h \
 266         utmp.h \
 267         utmpx.h \
 268 ])
 269
 270 AC_CHECK_HEADERS([linux/gsmmux.h ], [], [],
 271  [#ifdef LINUX_GSMMUX_H
 272    # include <linux/gsmmux.h>
 273    #endif
 274 ])
 275
 276 AC_CHECK_HEADERS([security/pam_misc.h],
 277                 [AM_CONDITIONAL([HAVE_LINUXPAM], [true])],
 278                 [AM_CONDITIONAL([HAVE_LINUXPAM], [false])], [
 279 #ifdef HAVE_SECURITY_PAM_APPL_H
 280 #include <security/pam_appl.h>
 281 #endif
 282 ])
 283
 284 AC_CHECK_HEADERS([linux/blkzoned.h])
 285
 286 AC_CHECK_HEADERS([security/openpam.h], [], [], [
 287 #ifdef HAVE_SECURITY_PAM_APPL_H
 288 #include <security/pam_appl.h>
 289 #endif
 290 ])
 291
 292 AC_CHECK_HEADERS([langinfo.h],
 293                 [AM_CONDITIONAL([HAVE_LANGINFO], [true])],
 294                 [AM_CONDITIONAL([HAVE_LANGINFO], [false])])
 295
 296 dnl Convert some ac_cv_header_* variables to have_*
 297 dnl
 298 have_linux_version_h=$ac_cv_header_linux_version_h
 299 have_linux_blkzoned_h=$ac_cv_header_linux_blkzoned_h
 300 have_linux_btrfs_h=$ac_cv_header_linux_btrfs_h
 301 have_linux_raw_h=$ac_cv_header_linux_raw_h
 302 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 303 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 304 have_security_pam_appl_h=$ac_cv_header_security_pam_appl_h
 305 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 306 have_security_openpam_h=$ac_cv_header_security_openpam_h
 307 have_shadow_h=$ac_cv_header_shadow_h
 308 have_sys_signalfd_h=$ac_cv_header_sys_signalfd_h
 309 have_utmpx_h=$ac_cv_header_utmpx_h
 310
 311 AS_CASE([$linux_os:$have_linux_version_h],
 312   [yes:no],
 313     [AC_MSG_ERROR([kernel headers required on Linux])]
 314 )
 315
 316 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 317 #include <time.h>
 318 #include <unistd.h>
 319 ]], [[
 320     int a = 0;
 321     struct tm *tm = localtime(0);
 322     if (a == -1)  /* false */
 323         sleep(tm->tm_gmtoff);
 324 ]])],
 325 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 326 ])
 327
 328 AC_CHECK_MEMBERS([struct termios.c_line],,,
 329     [[#include <termios.h>]])
 330
 331 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 332         [#include <sys/stat.h>])
 333
 334 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 335 [[
 336 #ifdef HAVE_SYS_SWAP_H
 337 # include <sys/swap.h>
 338 #endif
 339 #include <unistd.h>
 340 ]],
 341 [[swapon("/dev/null", 0);]])],
 342 [AC_DEFINE([SWAPON_HAS_TWO_ARGS], [1], [Is swapon() declared with two parameters?])
 343 ],
 344 [AC_MSG_NOTICE([Your libc thinks that swapon has 1 arg only.])
 345 ])
 346
 347
 348 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 349
 350 AC_CHECK_DECL([llseek],
 351         [AC_DEFINE([HAVE_LLSEEK_PROTOTYPE], [1],
 352                         [Define to 1 if have llseek prototype])],
 353         [],
 354         [#include <unistd.h>])
 355
 356 AC_CHECK_DECL([lseek64],
 357         [AC_DEFINE([HAVE_LSEEK64_PROTOTYPE], [1],
 358                         [Define to 1 if have lseek64 prototype])],
 359         [],
 360         [#define _LARGEFILE_SOURCE
 361          #define _LARGEFILE64_SOURCE
 362          #include <unistd.h>])
 363
 364 AC_CHECK_DECL([environ],
 365         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 366                 [Define to 1 if have **environ prototype])],
 367 )
 368
 369 AC_CHECK_DECL([strsignal],
 370         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 371                 [Define to 1 if have strsignal function prototype])],
 372 )
 373
 374 AC_CHECK_DECL([TIOCGLCKTRMIOS],
 375               [have_tiocglcktrmios=yes], [have_tiocglcktrmios=no],
 376               [#include <sys/ioctl.h>])
 377 AC_CHECK_DECL([SOCK_CLOEXEC],
 378               [have_sock_cloexec=yes], [have_sock_cloexec=no],
 379               [#include <sys/types.h>
 380                #include <sys/socket.h>])
 381 AC_CHECK_DECL([SOCK_NONBLOCK],
 382               [have_sock_nonblock=yes], [have_sock_nonblock=no],
 383               [#include <sys/types.h>
 384                #include <sys/socket.h>])
 385 AC_CHECK_DECL([SO_PASSCRED],
 386               [have_so_passcred=yes], [have_so_passcred=no],
 387               [#include <sys/types.h>
 388                #include <sys/socket.h>])
 389
 390 AC_CHECK_FUNCS([ \
 391         __fpending \
 392         secure_getenv \
 393         __secure_getenv \
 394         err \
 395         errx \
 396         explicit_bzero \
 397         fsync \
 398         utimensat \
 399         getdomainname \
 400         getdtablesize \
 401         getexecname \
 402         getmntinfo \
 403         getrandom \
 404         getrlimit \
 405         getsgnam \
 406         inotify_init \
 407         jrand48 \
 408         lchown \
 409         llseek \
 410         lseek64 \
 411         mempcpy \
 412         mkostemp \
 413         nanosleep \
 414         ntp_gettime \
 415         personality \
 416         posix_fadvise \
 417         prctl \
 418         qsort_r \
 419         rpmatch \
 420         scandirat \
 421         setprogname \
 422         setresgid \
 423         setresuid \
 424         sched_setattr \
 425         sched_setscheduler \
 426         sigqueue \
 427         srandom \
 428         strnchr \
 429         strndup \
 430         strnlen \
 431         sysconf \
 432         sysinfo \
 433         timegm \
 434         usleep \
 435         vwarnx \
 436         warn \
 437         warnx \
 438 ])
 439 AC_FUNC_FSEEKO
 440
 441 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 442 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 443 AC_CHECK_FUNCS([futimens], [have_futimens=yes])
 444 AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
 445 AC_CHECK_FUNCS([open_memstream], [have_open_memstream=yes],[have_open_memstream=no])
 446 AC_CHECK_FUNCS([reboot], [have_reboot=yes],[have_reboot=no])
 447 AC_CHECK_FUNCS([updwtmpx updwtmpx], [have_gnu_utmpx=yes], [have_gnu_utmpx=no])
 448
 449 AM_CONDITIONAL([HAVE_OPENAT], [test "x$have_openat" = xyes])
 450
 451
 452 AC_CHECK_FUNCS([isnan], [],
 453         [AC_CHECK_LIB([m], [isnan], [MATH_LIBS="-lm"])]
 454         [AC_CHECK_LIB([m], [__isnan], [MATH_LIBS="-lm"])]
 455 )
 456 AC_SUBST([MATH_LIBS])
 457
 458
 459 dnl lib/mononotic.c may require -lrt
 460 AC_CHECK_FUNCS([clock_gettime], [],
 461         [AC_CHECK_LIB([rt], [clock_gettime], [REALTIME_LIBS="-lrt"])]
 462 )
 463
 464 have_timer="no"
 465 AC_CHECK_FUNCS([timer_create],
 466         [have_timer="yes"],
 467         [AC_CHECK_LIB([rt], [timer_create], [
 468                 have_timer="yes"
 469                 REALTIME_LIBS="-lrt"
 470         ],[
 471                 AC_SEARCH_LIBS([timer_create], [rt], [
 472                         AC_MSG_RESULT(yes)
 473                         have_timer="yes"
 474                         REALTIME_LIBS="-lrt -lpthread"
 475                 ],[], [-lpthread]
 476                 )
 477                 ])]
 478 )
 479
 480 AC_SUBST([REALTIME_LIBS])
 481
 482
 483 AC_CHECK_LIB([rtas], [rtas_get_sysparm], [
 484         RTAS_LIBS="-lrtas"
 485         AC_DEFINE_UNQUOTED([HAVE_LIBRTAS], [1], [Define if librtas exists]), [],
 486 ])
 487 AC_SUBST([RTAS_LIBS])
 488
 489
 490 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 491                 AC_DEFINE_UNQUOTED([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 492         [#include <sys/types.h>
 493          #include <sys/socket.h>])
 494
 495 SOCKET_LIBS=
 496 AC_SEARCH_LIBS([socket], [socket],
 497         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 498                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 499 ])
 500 AC_SUBST([SOCKET_LIBS])
 501
 502
 503 have_dirfd=no
 504 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 505 AS_IF([test x"$have_dirfd" = xno], [
 506         AC_CHECK_DECLS([dirfd],
 507                 [have_dirfd=yes], [have_dirfd=no],
 508                 [#include <sys/types.h>
 509                  #include <dirent.h>])
 510 ])
 511
 512 have_ddfd=no
 513 AS_IF([test x"$have_dirfd" = xno], [
 514         AC_CHECK_MEMBERS([DIR.dd_fd],
 515                 [have_ddfd=yes], [have_ddfd=no],
 516                 [#include <sys/types.h>
 517                  #include <dirent.h>])
 518 ])
 519
 520 AS_CASE([$have_dirfd:$have_ddfd],
 521   [no:no],
 522     [AC_MSG_ERROR([cannot find a method to get filedescriptor of directory])]
 523 )
 524
 525
 526 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 527 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 528         #include <errno.h>
 529 ]], [[
 530         program_invocation_short_name = "test";
 531 ]])], [
 532         AC_MSG_RESULT([yes])
 533         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 534                 [Define if program_invocation_short_name is defined])
 535 ], [
 536         AC_MSG_RESULT([no])
 537 ])
 538
 539
 540 AC_MSG_CHECKING([whether __progname is defined])
 541 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 542            [if (*__progname == 0) return 1;])],
 543            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 544            AC_MSG_RESULT([yes]),
 545            AC_MSG_RESULT([no]))
 546
 547 dnl Static compilation
 548 m4_define([UL_STATIC_PROGRAMS], [losetup, mount, umount, fdisk, sfdisk, blkid, nsenter, unshare])
 549
 550 AC_ARG_ENABLE([static-programs],
 551   [AS_HELP_STRING([--enable-static-programs=LIST],
 552       [link static the programs in LIST (comma-separated,
 553       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 554
 555 AS_CASE([$enable_static_programs],
 556   [yes],
 557     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 558   [no],
 559     [enable_static_programs=]
 560 )
 561
 562 dnl Set all the individual AM_CONDITIONALs
 563 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 564   AS_CASE([,$enable_static_programs,],
 565    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 566   )
 567   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 568   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 569     [test "x$static_[]UL_PRG" = xyes])
 570 ])
 571
 572
 573 AC_ARG_ENABLE([all-programs],
 574   AS_HELP_STRING([--disable-all-programs], [disable everything, might be overridden by --enable-<name>]),
 575   [], [enable_all_programs=undefined]
 576 )
 577
 578 AS_CASE([$enable_all_programs],
 579   [yes], [AC_MSG_WARN([force to build all programs by default])
 580           ul_default_estate=check],
 581   [no],  [AC_MSG_WARN([disable all programs by default])
 582           ul_default_estate=no]
 583 )
 584
 585
 586 AX_CHECK_TLS
 587
 588 AC_DEFUN([UL_SCANF_TYPE_MODIFIER], [dnl
 589 # include <stdio.h>
 590 # include <stdlib.h>
 591 int main()
 592 {
 593         int i;
 594         int rc = 1;
 595         char *s;
 596         i = sscanf("x", $1, &s);
 597         if (i == 1  && *s == 'x')
 598                 rc = 0;
 599         free(s);
 600         return rc;
 601 }])
 602
 603 AC_CACHE_VAL([scanf_cv_alloc_modifier],
 604   AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%ms"])])],
 605     [scanf_cv_alloc_modifier=ms],
 606     AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%as"])])],
 607       [scanf_cv_alloc_modifier=as],
 608       [scanf_cv_alloc_modifier=no]
 609     )
 610     ,
 611
 612     [AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 613      #include <stdio.h>
 614      #include <unistd.h>
 615
 616      #if defined(__GLIBC__) && !defined(__UCLIBC__)
 617
 618      #if !(__GLIBC_PREREQ(2, 7))
 619      #error %m is not available
 620      #endif
 621
 622      #elif defined(_POSIX_VERSION)
 623
 624      #if _POSIX_VERSION < 200809L
 625      #error %m is not available
 626      #endif
 627
 628      #else
 629      #error Your C-library is not supported.
 630      #endif
 631      ])],
 632     [scanf_cv_alloc_modifier=ms],
 633     [scanf_cv_alloc_modifier=no])]
 634   )
 635 )
 636
 637 AC_MSG_CHECKING([scanf string alloc modifiers])
 638 AS_CASE([$scanf_cv_alloc_modifier],
 639   [ms],
 640     [AC_MSG_RESULT([(%ms) yes])
 641      AC_DEFINE([HAVE_SCANF_MS_MODIFIER], [1], [scanf %ms modifier])
 642      have_scanf_alloc_modifier=yes],
 643   [as],
 644     [AC_MSG_RESULT([(%as) yes])
 645      have_scanf_alloc_modifier=yes
 646      AC_DEFINE([HAVE_SCANF_AS_MODIFIER], [1], [scanf %as modifier])],
 647   [AC_MSG_RESULT([no])
 648    have_scanf_alloc_modifier=no]
 649 )
 650
 651
 652 AC_ARG_WITH([util], AS_HELP_STRING([--without-util], [compile without libutil]),
 653   [], [with_util=auto]
 654 )
 655 AS_IF([test "x$with_util" = xno], [
 656   AM_CONDITIONAL([HAVE_UTIL], [false])
 657   have_util=no
 658 ], [
 659   UL_CHECK_LIB([util], [openpty])
 660 ])
 661
 662
 663 AC_CHECK_TYPES([union semun], [], [], [[
 664 #include <sys/sem.h>
 665 ]])
 666 AC_CHECK_TYPES([loff_t])
 667
 668
 669 AC_ARG_ENABLE([widechar],
 670   AS_HELP_STRING([--disable-widechar], [do not compile wide character support]),
 671   [], [enable_widechar=check]
 672 )
 673 UL_BUILD_INIT([widechar])
 674 UL_REQUIRES_COMPILE([widechar], [[
 675   #include <wchar.h>
 676   #include <wctype.h>
 677   #include <stdio.h>
 678   ]], [[
 679     wchar_t wc;
 680     wint_t w;
 681     w = fgetwc(stdin);
 682     if (w == WEOF) exit(1);
 683     wc = w;
 684     fputwc(wc,stdout);
 685   ]],
 686   [wchar_t support])
 687
 688 AS_IF([test "x$build_widechar" = xyes ], [
 689   AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 690 ])
 691
 692
 693 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 694 #include <sched.h>
 695 ]])
 696
 697 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 698
 699 AC_CHECK_TYPES([sighandler_t], [], [], [[
 700 #include <signal.h>
 701 ]])
 702
 703 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 704 #include <sched.h>
 705 ]])
 706
 707 # on Solaris, you can't mix and match standards, since we use c99
 708 # aparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 709 # check for crypt.h and use that without XOPEN_SOURCE.
 710 AC_CHECK_HEADERS([crypt.h])
 711 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 712 #ifdef HAVE_CRYPT_H
 713 #include <crypt.h>
 714 #else
 715 #define _XOPEN_SOURCE
 716 #include <unistd.h>
 717 #endif
 718 ]], [[
 719 char *c = crypt("abc","pw");
 720 ]])],[],[
 721   LIBS="$LIBS -lcrypt"
 722   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 723   #ifdef HAVE_CRYPT_H
 724   #include <crypt.h>
 725   #else
 726   #define _XOPEN_SOURCE
 727   #include <unistd.h>
 728   #endif
 729   ]], [[
 730   char *c = crypt("abc","pw");
 731   ]])],[
 732   AC_DEFINE([HAVE_LIBCRYPT], [1], [Do we need -lcrypt?])
 733   have_libcrypt=yes
 734   ],[
 735   AC_MSG_ERROR([crypt() is not available])
 736   ])
 737 ])
 738 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 739
 740
 741 AC_ARG_WITH([selinux],
 742   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 743   [], [with_selinux=no]
 744 )
 745
 746 AS_IF([test "x$with_selinux" = xno], [
 747   AM_CONDITIONAL([HAVE_SELINUX], [false])
 748 ], [
 749   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.0],
 750         [AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
 751          UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
 752          AM_CONDITIONAL([HAVE_SELINUX], [true])
 753          have_selinux=yes],
 754         [have_selinux=no])
 755
 756   AS_CASE([$with_selinux:$have_selinux],
 757     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 758   )
 759
 760   AS_IF([test "x$have_selinux" = xyes], [
 761     UL_SET_FLAGS([], [], [$SELINUX_LIBS])
 762     # This function is missing in old libselinux 1.xx versions
 763     AC_CHECK_FUNCS([security_get_initial_context])
 764     UL_RESTORE_FLAGS
 765   ])
 766 ])
 767 AC_SUBST([SELINUX_LIBS])
 768 AC_SUBST([SELINUX_LIBS_STATIC])
 769
 770
 771 AC_ARG_WITH([audit],
 772   AS_HELP_STRING([--with-audit], [compile with audit support]),
 773   [], [with_audit=no]
 774 )
 775
 776 AS_IF([test "x$with_audit" = xno], [
 777   AM_CONDITIONAL([HAVE_AUDIT], [false])
 778 ], [
 779   UL_CHECK_LIB([audit], [audit_log_user_message])
 780   AS_CASE([$with_audit:$have_audit],
 781     [yes:no],
 782       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
 783   )
 784 ])
 785
 786 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
 787   [], [with_udev=auto]
 788 )
 789
 790 AS_IF([test "x$with_udev" = xno], [
 791   AM_CONDITIONAL([HAVE_UDEV], [false])
 792 ], [
 793   UL_CHECK_LIB([udev], [udev_new])
 794   AS_CASE([$with_udev:$have_udev],
 795     [yes:no],
 796       [AC_MSG_ERROR([udev selected but libudev not found])]
 797   )
 798 ])
 799
 800
 801 dnl wide-char ncurses
 802 AC_ARG_WITH([ncursesw],
 803   AS_HELP_STRING([--with-ncursesw], [build with wide-char ncurses, enabled by default]),
 804   [], [with_ncursesw=auto]
 805 )
 806 have_ncursesw=no
 807 have_ncursesw_header=no
 808 AS_IF([test "x$with_ncursesw" != xno], [
 809   UL_NCURSES_CHECK([ncursesw])
 810   AS_IF([test "x$have_ncursesw" = xyes], [
 811     AC_CHECK_HEADERS([ncursesw/ncurses.h], [have_ncursesw_header=yes])
 812     AC_CHECK_HEADERS([ncursesw/term.h])
 813     AS_IF([test "x$have_ncursesw_header" = xno], [have_ncursesw=no])
 814   ])
 815   AS_IF([test "x$have_ncursesw" = xyes], [
 816     CURSES_LIB_NAME="ncursesw"
 817     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
 818   ])
 819 ])
 820 AS_CASE([$with_ncursesw:$have_ncursesw],
 821   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
 822
 823
 824 dnl non-wide ncurses
 825 AC_ARG_WITH([ncurses],
 826   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, disabled by default]),
 827   [], [with_ncurses=auto]
 828 )
 829 have_ncurses=no
 830 have_ncurses_header=no
 831 AS_CASE([$with_ncurses:$build_widechar],
 832   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
 833
 834 AS_IF([test "x$have_ncursesw" = xno -a "x$with_ncurses" != xno ], [
 835   UL_NCURSES_CHECK([ncurses])
 836   AS_IF([test "x$have_ncurses" = xyes], [
 837     AC_CHECK_HEADERS([ncurses/ncurses.h ncurses.h], [have_ncurses_header=yes])
 838     AC_CHECK_HEADERS([ncurses/term.h term.h])
 839     AS_IF([test "x$have_ncurses_header" = xno], [have_ncurses=no])
 840   ])
 841   AS_IF([test "x$have_ncurses" = xyes], [
 842     CURSES_LIB_NAME="ncurses"
 843     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
 844   ])
 845 ])
 846 AS_CASE([$with_ncurses:$have_ncurses],
 847   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
 848
 849 AC_SUBST([NCURSES_CFLAGS])
 850 AC_SUBST([NCURSES_LIBS])
 851 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes -o  "x$have_ncurses" = xyes])
 852
 853
 854 AC_ARG_WITH([slang],
 855   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
 856   [], [with_slang=no]
 857 )
 858 have_slang=no
 859 AS_IF([test "x$with_slang" = xyes], [
 860   AC_CHECK_HEADERS([slang.h slang/slang.h])
 861   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
 862                    [have_slang=yes], [], [
 863 #ifdef HAVE_SLANG_H
 864 #include <slang.h>
 865 #elif defined(HAVE_SLANG_SLANG_H)
 866 #include <slang/slang.h>
 867 #endif
 868 ])
 869   AS_IF([test "x$have_slang" = xno], [
 870     AC_MSG_ERROR([slang selected but slcurses.h not found])],
 871     [CURSES_LIB_NAME=slang
 872   ])
 873 ])
 874 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
 875
 876
 877 AS_IF([test "x$have_slang" = xyes -o "x$have_ncursesw" = xyes -o "x$have_ncurses" = xyes], [
 878         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
 879                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
 880                                [Define if curses library has the use_default_colors().])
 881         ])
 882         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
 883                      AC_DEFINE(HAVE_RESIZETERM, 1,
 884                                [Define if curses library has the resizeterm().])
 885         ])
 886 ])
 887
 888
 889 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
 890   [], [with_tinfo=auto]
 891 )
 892 have_tinfo=no
 893 AS_IF([test "x$with_tinfo" != xno], [
 894   dnl Try pkg-config for libtinfo
 895   PKG_CHECK_MODULES(TINFO, [tinfo], [
 896     dnl pkg-config success
 897     have_tinfo=yes
 898     UL_PKG_STATIC([TINFO_LIBS_STATIC], [tinfo])], [
 899
 900     dnl If pkg-config failed, fall back to classic searching.
 901     AC_CHECK_LIB([tinfo], [tgetent], [
 902        have_tinfo=yes
 903        TINFO_LIBS="-ltinfo"
 904        TINFO_LIBS_STATIC="-ltinfo"
 905        TINFO_CFLAGS=""])
 906   ])
 907 ])
 908 AC_SUBST([TINFO_LIBS])
 909 AC_SUBST([TINFO_LIBS_STATIC])
 910 AC_SUBST([TINFO_CFLAGS])
 911 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes])
 912 AS_IF([test "x$have_tinfo" = xyes], [
 913   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo available.])
 914 ])
 915
 916
 917 AC_ARG_WITH([readline],
 918   AS_HELP_STRING([--with-readline], [compile with GNU Readline support]),
 919   [], [with_readline=auto]
 920 )
 921
 922 AS_IF([test "x$with_readline" = xno], [
 923   AM_CONDITIONAL([HAVE_READLINE], [false])
 924 ], [
 925   UL_CHECK_LIB([readline], [readline])
 926   AS_CASE([$with_readline:$have_readline],
 927     [yes:no],
 928       [AC_MSG_ERROR([readline selected but libreadline not found ])],
 929     [*:yes],
 930       [READLINE_LIBS="-lreadline"
 931        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
 932   )
 933 ])
 934 AC_SUBST([READLINE_LIBS])
 935 AC_SUBST([READLINE_LIBS_STATIC])
 936
 937
 938 AC_ARG_WITH([utempter],
 939   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
 940   [], [with_utempter=no]
 941 )
 942
 943 AS_IF([test "x$with_utempter" = xyes], [
 944   UL_CHECK_LIB([utempter], [utempter_add_record])
 945   AS_IF([test "x$have_utempter" = xno], [
 946     AC_MSG_ERROR([utempter selected but libutempter not found])
 947   ])
 948 ], [
 949   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
 950 ])
 951
 952
 953 dnl
 954 dnl libuuid
 955 dnl
 956 AC_ARG_ENABLE([libuuid],
 957   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
 958   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
 959 )
 960 UL_BUILD_INIT([libuuid])
 961 AC_SUBST([LIBUUID_VERSION])
 962 AC_SUBST([LIBUUID_VERSION_INFO])
 963 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
 964
 965 AC_ARG_ENABLE([libuuid-force-uuidd],
 966   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
 967   [], [enable_libuuid_force_uuidd=no]
 968 )
 969
 970 AS_IF([test "x$build_libuuid" = xyes], [
 971   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
 972 ])
 973
 974 dnl
 975 dnl libblkid
 976 dnl
 977 AC_ARG_ENABLE([libblkid],
 978   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
 979   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
 980 )
 981 UL_BUILD_INIT([libblkid])
 982 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
 983 AC_SUBST([LIBBLKID_DATE])
 984 AC_SUBST([LIBBLKID_VERSION])
 985 AC_SUBST([LIBBLKID_VERSION_INFO])
 986 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
 987 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
 988 AS_IF([test "x$build_libblkid" = xyes], [
 989   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
 990 ])
 991 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
 992 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes -a "x$enable_static" = xyes])
 993
 994 dnl
 995 dnl libmount
 996 dnl
 997 AC_ARG_ENABLE([libmount],
 998   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
 999   [], [UL_DEFAULT_ENABLE([libmount], [check])]
1000 )
1001 UL_BUILD_INIT([libmount])
1002 UL_REQUIRES_BUILD([libmount], [libblkid])
1003 UL_REQUIRES_HAVE([libmount], [scanf_alloc_modifier], [scanf string alloc modifier])
1004 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
1005 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes -a "x$enable_static" = xyes])
1006 AS_IF([test "x$build_libmount" = xyes], [
1007         AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
1008 ])
1009
1010 AC_SUBST([LIBMOUNT_VERSION])
1011 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1012 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1013 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1014 AC_SUBST([LIBMOUNT_VERSION_INFO])
1015 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
1016
1017 AC_ARG_ENABLE([libmount-support-mtab],
1018   AS_HELP_STRING([--enable-libmount-support-mtab], [support /etc/mtab (default is use /proc/self/mountinfo)]),
1019   [], [enable_libmount_support_mtab=no]
1020 )
1021
1022 AS_IF([test "x$enable_libmount_support_mtab" == xyes], [
1023   AC_DEFINE([USE_LIBMOUNT_SUPPORT_MTAB], [1], [Define to 1 if want to support mtab.])
1024 ])
1025
1026
1027 dnl
1028 dnl libsmartcols
1029 dnl
1030 AC_ARG_ENABLE([libsmartcols],
1031   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1032   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1033 )
1034 UL_BUILD_INIT([libsmartcols])
1035 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1036
1037 AC_SUBST([LIBSMARTCOLS_VERSION])
1038 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1039 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1040
1041
1042 dnl
1043 dnl libfdisk
1044 dnl
1045 AC_ARG_ENABLE([libfdisk],
1046   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1047   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1048 )
1049 UL_BUILD_INIT([libfdisk])
1050 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1051 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1052 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes -a "x$enable_static" = xyes])
1053
1054 AS_IF([test "x$build_libblkid" = xyes],
1055   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1056 AC_SUBST([LIBFDISK_PC_REQUIRES])
1057
1058 AC_SUBST([LIBFDISK_VERSION])
1059 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1060 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1061 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1062 AC_SUBST([LIBFDISK_VERSION_INFO])
1063 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1064
1065
1066 UL_BUILD_INIT([fdisk], [check])
1067 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1068 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1069 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1070 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1071
1072
1073 UL_BUILD_INIT([sfdisk], [check])
1074 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1075 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1076 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1077 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1078
1079
1080 UL_BUILD_INIT([cfdisk], [check])
1081 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1082 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1083 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1084 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1085 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1086
1087
1088 AC_ARG_ENABLE([mount],
1089   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1090   [], [UL_DEFAULT_ENABLE([mount], [check])]
1091 )
1092 UL_BUILD_INIT([mount])
1093 UL_REQUIRES_LINUX([mount])
1094 UL_REQUIRES_BUILD([mount], [libmount])
1095 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1096
1097
1098 AC_ARG_ENABLE([losetup],
1099   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1100   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1101 )
1102 UL_BUILD_INIT([losetup])
1103 UL_REQUIRES_LINUX([losetup])
1104 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1105 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1106
1107 AC_ARG_ENABLE([zramctl],
1108   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1109   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1110 )
1111 UL_BUILD_INIT([zramctl])
1112 UL_REQUIRES_LINUX([zramctl])
1113 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1114 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1115
1116 AC_ARG_ENABLE([fsck],
1117   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1118   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1119 )
1120 UL_BUILD_INIT([fsck])
1121 UL_REQUIRES_BUILD([fsck], [libmount])
1122 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1123
1124
1125 AC_ARG_ENABLE([partx],
1126   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1127   [], [UL_DEFAULT_ENABLE([partx], [check])]
1128 )
1129 UL_BUILD_INIT([partx])
1130 UL_REQUIRES_LINUX([partx])
1131 UL_REQUIRES_BUILD([partx], [libblkid])
1132 UL_REQUIRES_BUILD([partx], [libsmartcols])
1133 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1134
1135
1136 AC_ARG_ENABLE([uuidd],
1137   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1138   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1139 )
1140 UL_BUILD_INIT([uuidd])
1141 UL_REQUIRES_BUILD([uuidd], [libuuid])
1142 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1143 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1144 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" == xyes ], [
1145   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1146 ])
1147 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1148
1149
1150 UL_BUILD_INIT([uuidgen], [check])
1151 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1152 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1153
1154 UL_BUILD_INIT([uuidparse], [check])
1155 UL_REQUIRES_BUILD([uuidparse], [libuuid])
1156 UL_REQUIRES_BUILD([uuidparse], [libsmartcols])
1157 AM_CONDITIONAL([BUILD_UUIDPARSE], [test "x$build_uuidparse" = xyes])
1158
1159 UL_BUILD_INIT([blkid], [check])
1160 UL_REQUIRES_BUILD([blkid], [libblkid])
1161 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1162
1163 UL_BUILD_INIT([findfs], [check])
1164 UL_REQUIRES_BUILD([findfs], [libblkid])
1165 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1166
1167 UL_BUILD_INIT([wipefs], [check])
1168 UL_REQUIRES_BUILD([wipefs], [libblkid])
1169 UL_REQUIRES_BUILD([wipefs], [libsmartcols])
1170 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1171
1172 UL_BUILD_INIT([findmnt], [check])
1173 UL_REQUIRES_BUILD([findmnt], [libmount])
1174 UL_REQUIRES_BUILD([findmnt], [libblkid])
1175 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1176 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1177
1178
1179 AC_ARG_ENABLE([mountpoint],
1180   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1181   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1182 )
1183 UL_BUILD_INIT([mountpoint])
1184 UL_REQUIRES_BUILD([mountpoint], [libmount])
1185 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1186
1187
1188 AC_ARG_ENABLE([fallocate],
1189   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1190   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1191 )
1192 UL_BUILD_INIT([fallocate])
1193 UL_REQUIRES_LINUX([fallocate])
1194 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1195 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1196
1197 AS_IF([test "x$build_fallocate" = xyes], [
1198   dnl check for valid fallocate() function
1199   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1200   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1201   dnl and program can't be linked.
1202   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1203   dnl function prototype.
1204   AC_MSG_CHECKING([for valid fallocate() function])
1205   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1206 #ifdef HAVE_UNISTD_H
1207 # include <unistd.h>
1208 #endif
1209 #ifdef HAVE_SYS_TYPES_H
1210 # include <sys/types.h>
1211 #endif
1212 #ifdef HAVE_LINUX_FALLOC_H
1213 # include <linux/falloc.h>
1214 #endif
1215 #ifdef HAVE_FCNTL_H
1216 # include <fcntl.h>
1217 #endif
1218 ]],[[
1219    long ret;
1220    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1221    if (ret != 0) {
1222       return 1;
1223    }
1224    ]])],[
1225   AC_MSG_RESULT([yes])
1226   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1227   AC_MSG_RESULT([no])])
1228 ])
1229
1230 AS_IF([test "x$build_fallocate" = xyes], [
1231   dnl check for valid posix_fallocate() function
1232   AC_MSG_CHECKING([for valid posix_fallocate() function])
1233   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1234 #ifdef HAVE_UNISTD_H
1235 # include <unistd.h>
1236 #endif
1237 #ifdef HAVE_SYS_TYPES_H
1238 # include <sys/types.h>
1239 #endif
1240 #ifdef HAVE_LINUX_FALLOC_H
1241 # include <linux/falloc.h>
1242 #endif
1243 #ifdef HAVE_FCNTL_H
1244 # include <fcntl.h>
1245 #endif
1246 ]],[[
1247    long ret;
1248    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1249    if (ret != 0) {
1250       return 1;
1251    }
1252    ]])],[
1253   AC_MSG_RESULT([yes])
1254   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1255   AC_MSG_RESULT([no])])
1256 ])
1257
1258
1259 AC_ARG_ENABLE([unshare],
1260   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1261   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1262 )
1263 UL_BUILD_INIT([unshare])
1264 UL_REQUIRES_LINUX([unshare])
1265 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1266 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1267 AC_CHECK_FUNCS([unshare])
1268
1269 AC_ARG_ENABLE([nsenter],
1270   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1271   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1272 )
1273 UL_BUILD_INIT([nsenter])
1274 UL_REQUIRES_LINUX([nsenter])
1275 UL_REQUIRES_SYSCALL_CHECK([nsenter], [UL_CHECK_SYSCALL([setns])], [setns])
1276 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1277 AC_CHECK_FUNCS([setns])
1278
1279
1280 AC_ARG_WITH([cap_ng],
1281   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1282   [], [with_cap_ng=auto]
1283 )
1284 AS_IF([test "x$with_cap_ng" = xno], [
1285   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1286   have_cap_ng=no
1287 ],[
1288   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1289 ])
1290
1291
1292 AC_ARG_ENABLE([setpriv],
1293   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1294   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1295 )
1296 UL_BUILD_INIT([setpriv])
1297 UL_REQUIRES_LINUX([setpriv])
1298 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [securebits.h header file])
1299 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1300 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1301
1302
1303 AC_ARG_ENABLE([eject],
1304   AS_HELP_STRING([--disable-eject], [do not build eject]),
1305   [], [UL_DEFAULT_ENABLE([eject], [check])]
1306 )
1307 UL_BUILD_INIT([eject])
1308 UL_REQUIRES_LINUX([eject])
1309 UL_REQUIRES_BUILD([eject], [libmount])
1310 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1311
1312
1313 AC_ARG_ENABLE([agetty],
1314   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1315   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1316 )
1317 UL_BUILD_INIT([agetty])
1318 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1319 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx fucntions])
1320 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1321 AS_IF([test "x$have_futimens" = xyes -a "x$have_inotify_init1" = xyes ], [
1322   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1323 ],[
1324   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1325 ])
1326
1327
1328 AC_ARG_ENABLE([plymouth_support],
1329   AS_HELP_STRING([--disable-plymouth_support], [don not care about plymouth in sylogin(8) and agetty(8)]),
1330   [], [enable_plymouth_support=check]
1331 )
1332 UL_BUILD_INIT([plymouth_support])
1333 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1334 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1335 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1336 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1337 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1338 AS_IF([test "x$build_plymouth_support" = xyes ], [
1339     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and aggety])
1340 ])
1341
1342
1343 AC_ARG_WITH([libz],
1344   AS_HELP_STRING([--without-libz], [compile without libz]),
1345   [], [with_libz=auto]
1346 )
1347 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1348   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1349 ])
1350
1351
1352 AC_ARG_ENABLE([cramfs],
1353   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1354   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1355 )
1356 UL_BUILD_INIT([cramfs])
1357 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1358 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1359
1360
1361 AC_ARG_ENABLE([bfs],
1362   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1363   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1364 )
1365 UL_BUILD_INIT([bfs])
1366 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1367
1368
1369 AC_ARG_ENABLE([minix],
1370   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1371   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1372 )
1373 UL_BUILD_INIT([minix])
1374 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1375
1376
1377 AC_ARG_ENABLE([fdformat],
1378   AS_HELP_STRING([--disable-fdformat], [do not build fdformat]),
1379   [], [UL_DEFAULT_ENABLE([fdformat], [check])]
1380 )
1381 UL_BUILD_INIT([fdformat])
1382 UL_REQUIRES_LINUX([fdformat])
1383 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1384
1385
1386 AC_ARG_ENABLE([hwclock],
1387   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1388   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1389 )
1390 have_linuxdummy=$linux_os
1391
1392 UL_BUILD_INIT([hwclock])
1393 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1394 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1395
1396
1397 UL_BUILD_INIT([mkfs], [yes])
1398 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1399
1400 UL_BUILD_INIT([isosize], [yes])
1401 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1402
1403
1404 UL_BUILD_INIT([fstrim], [check])
1405 UL_REQUIRES_LINUX([fstrim])
1406 UL_REQUIRES_BUILD([fstrim], [libmount])
1407 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1408
1409
1410 UL_BUILD_INIT([swapon], [check])
1411 UL_REQUIRES_LINUX([swapon])
1412 UL_REQUIRES_BUILD([swapon], [libblkid])
1413 UL_REQUIRES_BUILD([swapon], [libmount])
1414 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1415 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1416
1417
1418 UL_BUILD_INIT([lsblk], [check])
1419 UL_REQUIRES_LINUX([lsblk])
1420 UL_REQUIRES_BUILD([lsblk], [libblkid])
1421 UL_REQUIRES_BUILD([lsblk], [libmount])
1422 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1423 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1424
1425
1426 UL_BUILD_INIT([lscpu], [check])
1427 UL_REQUIRES_LINUX([lscpu])
1428 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1429 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1430 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1431
1432
1433 AC_ARG_ENABLE([lslogins],
1434   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1435   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1436 )
1437 UL_BUILD_INIT([lslogins])
1438 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1439 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1440 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1441 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx fucntions])
1442 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1443
1444
1445 UL_BUILD_INIT([chcpu], [check])
1446 UL_REQUIRES_LINUX([chcpu])
1447 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1448 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1449
1450
1451 AC_ARG_ENABLE([wdctl],
1452   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1453   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1454 )
1455 UL_BUILD_INIT([wdctl])
1456 UL_REQUIRES_LINUX([wdctl])
1457 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1458 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1459 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1460
1461
1462 UL_BUILD_INIT([swaplabel], [check])
1463 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1464 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1465
1466
1467 UL_BUILD_INIT([mkswap], [yes])
1468 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1469 AS_IF([test "x$build_mkswap" = xyes -a "x$build_libuuid" != xyes], [
1470   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1471 ])
1472
1473
1474 AC_ARG_ENABLE([cal],
1475   AS_HELP_STRING([--disable-cal], [do not build cal]),
1476   [], [UL_DEFAULT_ENABLE([cal], [check])]
1477 )
1478 UL_BUILD_INIT([cal])
1479 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1480
1481 AC_ARG_ENABLE([logger],
1482   AS_HELP_STRING([--disable-logger], [do not build logger]),
1483   [], [UL_DEFAULT_ENABLE([logger], [check])]
1484 )
1485 UL_BUILD_INIT([logger])
1486 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1487
1488 UL_BUILD_INIT([look], [yes])
1489 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1490
1491 UL_BUILD_INIT([mcookie], [yes])
1492 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1493
1494 UL_BUILD_INIT([namei], [yes])
1495 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1496
1497 matriplet="$($CC -print-multiarch 2>/dev/null || true)"
1498 if test "x$matriplet" != "x"; then
1499   AC_DEFINE_UNQUOTED([MULTIARCHTRIPLET], ["$matriplet"],
1500   ["Multi-arch triplet for whereis library search path"])
1501 fi
1502 UL_BUILD_INIT([whereis], [yes])
1503 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1504
1505 UL_BUILD_INIT([getopt], [yes])
1506 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1507
1508
1509 UL_BUILD_INIT([blockdev], [check])
1510 UL_REQUIRES_LINUX([blockdev])
1511 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1512
1513
1514 UL_BUILD_INIT([prlimit], [check])
1515 UL_REQUIRES_LINUX([prlimit])
1516 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1517 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1518 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1519 AS_IF([test "x$build_prlimit" = xyes], [
1520   AC_CHECK_FUNCS([prlimit])
1521 ])
1522
1523
1524 UL_BUILD_INIT([lslocks], [check])
1525 UL_REQUIRES_LINUX([lslocks])
1526 UL_REQUIRES_BUILD([lslocks], [libmount])
1527 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1528 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1529
1530
1531 AC_ARG_ENABLE([switch_root],
1532   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1533   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
1534 )
1535 UL_BUILD_INIT([switch_root])
1536 UL_REQUIRES_LINUX([switch_root])
1537 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1538 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1539
1540
1541 AC_ARG_ENABLE([pivot_root],
1542   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1543   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
1544 )
1545 UL_BUILD_INIT([pivot_root])
1546 UL_REQUIRES_LINUX([pivot_root])
1547 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1548 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1549
1550
1551 UL_BUILD_INIT([flock], [check])
1552 UL_REQUIRES_HAVE([flock], [timer], [timer_create function])
1553 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1554
1555
1556 AC_ARG_ENABLE([lsmem],
1557   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
1558   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
1559 )
1560 UL_BUILD_INIT([lsmem])
1561 UL_REQUIRES_LINUX([lsmem])
1562 UL_REQUIRES_BUILD([lsmem], [libsmartcols])
1563 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
1564
1565
1566 AC_ARG_ENABLE([chmem],
1567   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
1568   [], [UL_DEFAULT_ENABLE([chmem], [check])]
1569 )
1570 UL_BUILD_INIT([chmem])
1571 UL_REQUIRES_LINUX([chmem])
1572 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
1573
1574 UL_BUILD_INIT([ipcmk], [yes])
1575 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
1576
1577
1578 AC_ARG_ENABLE([ipcrm],
1579   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
1580   [], [UL_DEFAULT_ENABLE([ipcrm], [yes])]
1581 )
1582 UL_BUILD_INIT([ipcrm])
1583 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
1584
1585 AC_ARG_ENABLE([ipcs],
1586   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
1587   [], [UL_DEFAULT_ENABLE([ipcs], [yes])]
1588 )
1589 UL_BUILD_INIT([ipcs])
1590 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
1591
1592 UL_BUILD_INIT([lsipc], [check])
1593 UL_REQUIRES_LINUX([lsipc])
1594 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
1595 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
1596
1597 UL_BUILD_INIT([lsns], [check])
1598 UL_REQUIRES_LINUX([lsns])
1599 UL_REQUIRES_BUILD([lsns], [libsmartcols])
1600 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
1601
1602 UL_BUILD_INIT([renice], [yes])
1603 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
1604
1605 UL_BUILD_INIT([setsid], [yes])
1606 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
1607
1608 UL_BUILD_INIT([readprofile], [check])
1609 UL_REQUIRES_LINUX([readprofile])
1610 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
1611
1612 UL_BUILD_INIT([dmesg], [check])
1613 UL_REQUIRES_LINUX([dmesg])
1614 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
1615
1616 UL_BUILD_INIT([ctrlaltdel], [check])
1617 UL_REQUIRES_LINUX([ctrlaltdel])
1618 dnl we assume reboot() to be the 1-argument variant, because even considering
1619 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
1620 dnl reboot() with multiple arguments is yet only found in glibc versions
1621 dnl earlier than 2.x.
1622 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
1623 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
1624
1625 UL_BUILD_INIT([fincore], [check])
1626 UL_REQUIRES_LINUX([fincore])
1627 UL_REQUIRES_BUILD([fincore], [libsmartcols])
1628 AM_CONDITIONAL([BUILD_FINCORE], [test "x$build_fincore" = xyes])
1629
1630 UL_BUILD_INIT([fsfreeze], [check])
1631 UL_REQUIRES_LINUX([fsfreeze])
1632 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
1633
1634 UL_BUILD_INIT([blkdiscard], [check])
1635 UL_REQUIRES_LINUX([blkdiscard])
1636 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
1637
1638 UL_BUILD_INIT([blkzone], [check])
1639 UL_REQUIRES_LINUX([blkzone])
1640 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
1641 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
1642
1643 UL_BUILD_INIT([ldattach], [check])
1644 UL_REQUIRES_LINUX([ldattach])
1645 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
1646
1647 UL_BUILD_INIT([rtcwake], [check])
1648 UL_REQUIRES_LINUX([rtcwake])
1649 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
1650
1651 UL_BUILD_INIT([setarch], [check])
1652 UL_REQUIRES_LINUX([setarch])
1653 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
1654
1655 UL_BUILD_INIT([script], [check])
1656 UL_REQUIRES_HAVE([script], [sys_signalfd_h], [sys/signalfd.h header])
1657 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
1658
1659 UL_BUILD_INIT([scriptreplay], [yes])
1660 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
1661
1662 UL_BUILD_INIT([col], [yes])
1663 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
1664
1665 UL_BUILD_INIT([colcrt], [yes])
1666 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
1667
1668 UL_BUILD_INIT([colrm], [yes])
1669 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
1670
1671 UL_BUILD_INIT([column], [check])
1672 UL_REQUIRES_BUILD([column], [libsmartcols])
1673 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
1674
1675 UL_BUILD_INIT([hexdump], [yes])
1676 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
1677
1678 UL_BUILD_INIT([rev], [yes])
1679 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
1680
1681
1682 AC_ARG_ENABLE([tunelp],
1683   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
1684   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
1685 )
1686 UL_BUILD_INIT([tunelp])
1687 UL_REQUIRES_LINUX([tunelp])
1688 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
1689
1690
1691 AC_ARG_ENABLE([kill],
1692   AS_HELP_STRING([--disable-kill], [do not build kill]),
1693   [], [UL_DEFAULT_ENABLE([kill], [check])]
1694 )
1695 UL_BUILD_INIT([kill])
1696 UL_REQUIRES_LINUX([kill])
1697 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
1698
1699
1700 AC_ARG_ENABLE([last],
1701   AS_HELP_STRING([--disable-last], [do not build last]),
1702   [], [UL_DEFAULT_ENABLE([last], [check])]
1703 )
1704 UL_BUILD_INIT([last])
1705 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
1706 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx fucntions])
1707 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
1708
1709
1710 AC_ARG_ENABLE([utmpdump],
1711   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
1712   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
1713 )
1714 UL_BUILD_INIT([utmpdump])
1715 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
1716 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx fucntions])
1717 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
1718
1719
1720 AC_ARG_ENABLE([line],
1721   AS_HELP_STRING([--enable-line], [build line]),
1722   [], [UL_DEFAULT_ENABLE([line], [no])]
1723 )
1724 UL_BUILD_INIT([line])
1725 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
1726
1727
1728 AC_ARG_ENABLE([mesg],
1729   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
1730   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
1731 )
1732 UL_BUILD_INIT([mesg])
1733 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
1734
1735
1736 AC_ARG_ENABLE([raw],
1737   AS_HELP_STRING([--disable-raw], [do not build raw]),
1738   [], [UL_DEFAULT_ENABLE([raw], [check])]
1739 )
1740 UL_BUILD_INIT([raw])
1741 UL_REQUIRES_LINUX([raw])
1742 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
1743 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
1744
1745
1746 AC_ARG_ENABLE([rename],
1747   AS_HELP_STRING([--disable-rename], [do not build rename]),
1748   [], [UL_DEFAULT_ENABLE([rename], [yes])]
1749 )
1750 UL_BUILD_INIT([rename])
1751 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
1752
1753
1754 AC_ARG_ENABLE([vipw],
1755   AS_HELP_STRING([--enable-vipw], [build vipw]),
1756   [], [UL_DEFAULT_ENABLE([vipw], [no])]
1757 )
1758 UL_BUILD_INIT([vipw])
1759 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
1760 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
1761
1762
1763 AC_ARG_ENABLE([newgrp],
1764   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
1765   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
1766 )
1767 UL_BUILD_INIT([newgrp])
1768 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
1769
1770
1771 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
1772   [], [with_user=check]
1773 )
1774 have_user=no
1775 AS_IF([test "x$with_user" != xno], [
1776   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
1777   AS_CASE([$with_user:$have_user],
1778     [yes:no],
1779       [AC_MSG_ERROR([user selected but libuser not found])],
1780     [*:yes],
1781       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
1782   )
1783   # temporary solution, libuser has stupid .pc where are exported all
1784   # private dependencies to Requires: instead of Requires.private:
1785   AS_IF([test "x$have_user" = xyes], [
1786     LIBUSER_LIBS=-luser
1787   ])
1788 ])
1789 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
1790
1791 AC_ARG_ENABLE([chfn-chsh-password],
1792   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
1793   [], [enable_chfn_chsh_password=yes]
1794 )
1795
1796 AC_ARG_ENABLE([chfn-chsh],
1797   AS_HELP_STRING([--enable-chfn-chsh], [build chfn and chsh]),
1798   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
1799 )
1800 UL_BUILD_INIT([chfn_chsh])
1801 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
1802
1803 AS_IF([test "x$enable_chfn_chsh_password" = xyes -o "x$have_user" = xyes], [
1804   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
1805   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
1806 ])
1807 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
1808 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
1809
1810 AC_ARG_ENABLE([chsh-only-listed],
1811   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
1812   [], enable_chsh_only_listed=yes
1813 )
1814
1815 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
1816   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
1817 ])
1818
1819
1820 AC_ARG_ENABLE([login],
1821   AS_HELP_STRING([--disable-login], [do not build login]),
1822   [], [UL_DEFAULT_ENABLE([login], [check])]
1823 )
1824 UL_BUILD_INIT([login])
1825 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
1826 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
1827 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
1828 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx fucntions])
1829 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
1830
1831 AC_ARG_ENABLE([login-chown-vcs],
1832   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
1833   [], [enable_login_chown_vcs=no]
1834 )
1835
1836 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
1837   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
1838 ])
1839
1840 AC_ARG_ENABLE([login-stat-mail],
1841   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
1842   [], [enable_login_stat_mail=no]
1843 )
1844
1845 AS_IF([test "x$enable_login_stat_mail" = xyes], [
1846   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
1847 ])
1848
1849
1850 AC_ARG_ENABLE([nologin],
1851   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
1852   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
1853 )
1854 UL_BUILD_INIT([nologin])
1855 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
1856
1857
1858 AC_ARG_ENABLE([sulogin],
1859   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
1860   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
1861 )
1862 UL_BUILD_INIT([sulogin])
1863 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
1864 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
1865
1866
1867 AC_ARG_ENABLE([su],
1868   AS_HELP_STRING([--disable-su], [do not build su]),
1869   [], [UL_DEFAULT_ENABLE([su], [check])]
1870 )
1871 UL_BUILD_INIT([su])
1872 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
1873 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
1874 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx fucntions])
1875 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
1876
1877
1878 AC_ARG_ENABLE([runuser],
1879   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
1880   [], [UL_DEFAULT_ENABLE([runuser], [check])]
1881 )
1882 UL_BUILD_INIT([runuser])
1883 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
1884 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
1885 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx fucntions])
1886 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
1887
1888
1889 AC_ARG_ENABLE([ul],
1890   AS_HELP_STRING([--disable-ul], [do not build ul]),
1891   [], [UL_DEFAULT_ENABLE([ul], [check])]
1892 )
1893 UL_BUILD_INIT([ul])
1894 UL_REQUIRES_HAVE([ul], [ncursesw, ncurses], [ncursesw or ncurses libraries])
1895 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
1896
1897
1898 AC_ARG_ENABLE([more],
1899   AS_HELP_STRING([--disable-more], [do not build more]),
1900   [], [UL_DEFAULT_ENABLE([more], [check])]
1901 )
1902 UL_BUILD_INIT([more])
1903 UL_REQUIRES_HAVE([more], [ncursesw, ncurses], [ncursesw or ncurses libraries])
1904 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
1905
1906
1907 AC_ARG_ENABLE([pg],
1908   AS_HELP_STRING([--enable-pg], [build pg]),
1909   [], [UL_DEFAULT_ENABLE([pg], [no])]
1910 )
1911 UL_BUILD_INIT([pg])
1912 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
1913 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
1914
1915
1916 AC_ARG_ENABLE([setterm],
1917   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
1918   [], [UL_DEFAULT_ENABLE([setterm], [check])]
1919 )
1920 UL_BUILD_INIT([setterm])
1921 UL_REQUIRES_LINUX([setterm])
1922 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
1923 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
1924
1925 # build_schedutils= is just configure-only variable to control
1926 # ionice, taskset and chrt
1927 AC_ARG_ENABLE([schedutils],
1928   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
1929   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
1930 )
1931
1932
1933 UL_ENABLE_ALIAS([ionice], [schedutils])
1934 UL_BUILD_INIT([ionice])
1935 UL_REQUIRES_SYSCALL_CHECK([ionice],
1936         [UL_CHECK_SYSCALL([ioprio_set],
1937           [alpha],      [442],
1938           [i*86],       [289],
1939           [ia64*],      [1274],
1940           [powerpc*],   [273],
1941           [s390*],      [282],
1942           [sparc*],     [196],
1943           [sh*],        [288],
1944           [x86_64*],    [251])],
1945         [ioprio_set])
1946
1947 UL_REQUIRES_SYSCALL_CHECK([ionice],
1948         [UL_CHECK_SYSCALL([ioprio_get],
1949           [alpha],      [443],
1950           [i*86],       [290],
1951           [ia64*],      [1275],
1952           [powerpc*],   [274],
1953           [s390*],      [283],
1954           [sparc*],     [218],
1955           [sh*],        [289],
1956           [x86_64*],    [252])],
1957         [ioprio_get])
1958
1959 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
1960
1961
1962 UL_ENABLE_ALIAS([taskset], [schedutils])
1963 UL_BUILD_INIT([taskset])
1964 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
1965 UL_REQUIRES_SYSCALL_CHECK([taskset],
1966         [UL_CHECK_SYSCALL([sched_getaffinity])],
1967         [sched_getaffinity])
1968 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
1969
1970
1971 have_schedsetter=no
1972 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
1973       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
1974
1975 UL_ENABLE_ALIAS([chrt], [schedutils])
1976 UL_BUILD_INIT([chrt])
1977 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
1978 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
1979
1980 AS_IF([test "x$build_chrt" = xyes], [
1981         UL_CHECK_SYSCALL([sched_setattr])
1982 ])
1983
1984
1985 AC_ARG_ENABLE([wall],
1986   AS_HELP_STRING([--disable-wall], [do not build wall]),
1987   [], [UL_DEFAULT_ENABLE([wall], [check])]
1988 )
1989 UL_BUILD_INIT([wall])
1990 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
1991 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
1992
1993
1994 AC_ARG_ENABLE([write],
1995   AS_HELP_STRING([--enable-write], [build write]),
1996   [], [UL_DEFAULT_ENABLE([write], [no])]
1997 )
1998 UL_BUILD_INIT([write])
1999 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
2000 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx fucntions])
2001 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
2002
2003
2004 AC_ARG_WITH([btrfs],
2005   AS_HELP_STRING([--with-btrfs], [build with support for btrfs]),
2006   [], [with_btrfs=check]
2007 )
2008 have_btrfs=no
2009 AS_IF([test "x$with_btrfs" != xno], [
2010   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
2011     [yes:no],
2012     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
2013     [check:no],
2014        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
2015     [*:yes],
2016        [have_btrfs=yes
2017         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2018   )
2019 ])
2020 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2021
2022
2023 AC_ARG_WITH([systemd],
2024   AS_HELP_STRING([--with-systemd], [build with support for systemd]),
2025   [], [with_systemd=check]
2026 )
2027
2028 have_systemd=no
2029 AS_IF([test "x$with_systemd" != xno], [
2030   # new version -- all libsystemd-* libs merged into libsystemd
2031   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2032   # old versions
2033   AS_IF([test "x$have_systemd" != "xyes"], [
2034     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2035                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2036     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2037                       [have_systemd_journal=yes], [have_systemd_journal=no])
2038     AS_IF([test "x$have_systemd_daemon" = "xyes" -a "x$have_systemd_journal" = "xyes" ],[
2039            have_systemd=yes])
2040   ])
2041   AS_CASE([$with_systemd:$have_systemd],
2042     [yes:no],
2043       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2044     [*:yes],
2045        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2046   )
2047 ])
2048 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2049
2050
2051 AC_ARG_WITH([systemdsystemunitdir],
2052   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd service files]),
2053   [], [with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`])
2054
2055 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2056   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2057 ])
2058
2059
2060 AC_ARG_WITH([smack],
2061   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2062   [], [with_smack=no]
2063 )
2064 AS_IF([test "x$with_smack" = xyes], [
2065   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2066 ])
2067
2068
2069 AC_ARG_WITH([bashcompletiondir],
2070   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2071   [],
2072   [AS_IF([`$PKG_CONFIG --exists bash-completion`], [
2073     with_bashcompletiondir=`$PKG_CONFIG --variable=completionsdir bash-completion`
2074   ], [
2075     with_bashcompletiondir=${datadir}/bash-completion/completions
2076   ])
2077 ])
2078 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2079
2080 AC_ARG_ENABLE([bash-completion],
2081   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2082   [], [enable_bash_completion=yes]
2083 )
2084
2085 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2086
2087
2088 AC_ARG_WITH([python],
2089   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2090   [], [with_python=check withval=check]
2091 )
2092
2093 have_python=no
2094 have_libpython=no
2095 AS_IF([test "x$with_python" != xno], [
2096   # We follow distributions default and look for PKG module name "python"
2097   # (minimal version is 2) but if major version is explicitly specified by
2098   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2099   # "python3".
2100   AS_IF([test "x$withval" != xno -a "x$withval" != xyes -a "x$withval" != xcheck],
2101         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2102
2103   # check for python interpreter
2104   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2105   AS_CASE([$with_python:$have_python],
2106     [yes:no],
2107       [AC_MSG_ERROR([python selected but python interpreter not found])],
2108     [check:no],
2109        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2110     [*:yes],
2111        # check for python development stuff
2112        [PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION],
2113                           [have_libpython=yes], [have_libpython=no])]
2114   )
2115 ])
2116
2117
2118 AC_ARG_ENABLE([pylibmount],
2119   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2120   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2121 )
2122 UL_BUILD_INIT([pylibmount])
2123 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2124 UL_REQUIRES_BUILD([pylibmount], [libmount])
2125 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2126
2127 # We need to introduce a verbatim dependency into the Makefile, without automake
2128 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2129 verbatim_pylibmount_dependency='
2130
2131 # pylibmountexec module must be installed after usrlib_exec libraries,
2132 # otherwise the libtool relink step will fail to find libmount.la and
2133 # will try -lmount which is possibly not available.
2134 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2135
2136 '
2137 AC_SUBST([verbatim_pylibmount_dependency])
2138 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2139
2140 AC_ARG_ENABLE([pg-bell],
2141   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2142   [], [enable_pg_bell=yes]
2143 )
2144
2145 AS_IF([test "x$enable_pg_bell" = xyes], [
2146   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2147 ])
2148
2149
2150 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2151 AC_ARG_ENABLE([fs-paths-default],
2152   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2153   [AS_CASE([$enableval],
2154     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2155     [no],  [fs_paths_defaults=""],
2156     [fs_paths_defaults="$enableval"]
2157   )],
2158   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2159 )
2160 AC_ARG_ENABLE([fs-paths-extra],
2161   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2162   [AS_CASE([$enableval],
2163      [yes|no], [fs_paths_extra=""],
2164      [fs_paths_extra="$enableval"]
2165   )],
2166   [fs_paths_extra=""]
2167 )
2168 fs_paths="$fs_paths_defaults"
2169 AS_IF([test "x$fs_paths_extra" != "x"], [
2170   AS_IF([test "x$fs_paths" != "x"], [
2171     fs_paths="${fs_paths}:"
2172   ])
2173   fs_paths="${fs_paths}${fs_paths_extra}"
2174 ])
2175 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2176
2177
2178 AC_ARG_ENABLE([use-tty-group],
2179   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2180   [], [enable_use_tty_group=yes]
2181 )
2182 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2183
2184 AS_IF([test "x$enable_use_tty_group" = xyes], [
2185   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2186 ])
2187
2188
2189 AC_ARG_ENABLE([sulogin-emergency-mount],
2190   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2191                  [use emergency mount of /dev and /proc for sulogin]),
2192   [], [enable_sulogin_emergency_mount=no]
2193 )
2194
2195 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2196   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2197             [Should sulogin use a emergency mount of /dev and /proc?])
2198 ])
2199
2200
2201 AC_ARG_ENABLE([usrdir-path],
2202   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2203   [], [enable_usrdir_path=no]
2204 )
2205
2206 AS_IF([test "x$enable_usrdir_path" == xyes], [
2207   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2208 ])
2209
2210
2211 AC_ARG_ENABLE([makeinstall-chown],
2212   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2213   [], [enable_makeinstall_chown=yes]
2214 )
2215 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2216
2217
2218 AC_ARG_ENABLE([makeinstall-setuid],
2219   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2220   [], [enable_makeinstall_setuid=yes]
2221 )
2222 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2223
2224
2225 AC_ARG_ENABLE([colors-default],
2226   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2227   [], [enable_colors_default=yes]
2228 )
2229 AS_IF([test "x$enable_colors_default" = xyes], [
2230   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2231 ])
2232
2233
2234 AC_ARG_VAR([SUID_CFLAGS],
2235            [CFLAGS used for binaries which are usually with the suid bit])
2236 AC_ARG_VAR([SUID_LDFLAGS],
2237            [LDFLAGS used for binaries which are usually with the suid bit])
2238
2239 AC_ARG_VAR([DAEMON_CFLAGS],
2240            [CFLAGS used for binaries which are usually executed as daemons])
2241 AC_ARG_VAR([DAEMON_LDFLAGS],
2242            [LDFLAGS used for binaries which are usually executed as daemons])
2243
2244 AC_ARG_VAR([SOLIB_CFLAGS],
2245            [CFLAGS used for shared libraries])
2246 AC_ARG_VAR([SOLIB_LDFLAGS],
2247            [LDFLAGS used for shared libraries])
2248
2249 AC_ARG_VAR([ADJTIME_PATH],
2250            [Path to hwclock adjtime file, default /etc/adjtime])
2251 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2252 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2253
2254
2255 LIBS=""
2256
2257
2258 AC_CONFIG_HEADERS([config.h])
2259
2260 #
2261 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2262 # more details.
2263 #
2264 AC_CONFIG_FILES([
2265 Makefile
2266 libblkid/docs/Makefile
2267 libblkid/docs/version.xml
2268 libblkid/src/blkid.h
2269 libfdisk/docs/Makefile
2270 libfdisk/docs/version.xml
2271 libfdisk/src/libfdisk.h
2272 libmount/docs/Makefile
2273 libmount/docs/version.xml
2274 libmount/src/libmount.h
2275 libsmartcols/docs/Makefile
2276 libsmartcols/docs/version.xml
2277 libsmartcols/src/libsmartcols.h
2278 po/Makefile.in
2279 ])
2280
2281 AC_OUTPUT
2282
2283 AC_MSG_RESULT([
2284         ${PACKAGE}  ${VERSION}
2285
2286         prefix:            ${prefix}
2287         exec prefix:       ${exec_prefix}
2288
2289         runstatedir:       ${runstatedir}
2290         bindir:            ${bindir}
2291         sbindir:           ${sbindir}
2292         libdir:            ${libdir}
2293         includedir:        ${includedir}
2294         usrbin_execdir:    ${usrbin_execdir}
2295         usrsbin_execdir:   ${usrsbin_execdir}
2296         usrlib_execdir:    ${usrlib_execdir}
2297
2298         compiler:          ${CC}
2299         cflags:            ${CFLAGS}
2300         suid cflags:       ${SUID_CFLAGS}
2301         ldflags:           ${LDFLAGS}
2302         suid ldflags:      ${SUID_LDFLAGS}
2303
2304         Python:            ${PYTHON}
2305         Python version:    ${PYTHON_VERSION}
2306         Python libs:       ${pyexecdir}
2307
2308         Bash completions:  ${with_bashcompletiondir}
2309         Systemd support:   ${have_systemd}
2310         Btrfs support:     ${have_btrfs}
2311         Wide-char support: ${build_widechar}
2312
2313         warnings:
2314
2315 ${WARN_CFLAGS}
2316
2317         Type 'make' or 'make <utilname>' to compile.
2318 ])