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="08-Nov-2016"
  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],  ['${exec_prefix}/lib'],  [libdir=/lib;   AC_MSG_NOTICE([  --libdir defaults to /lib])  ])
  72   ]
  73 )
  74
  75 AS_CASE([$prefix:$localstatedir],
  76   [NONE:'${prefix}/var' | /usr:'${prefix}/var'],
  77     [localstatedir=/run
  78      AC_MSG_NOTICE([  --localstatedir defaults to /run])
  79     ]
  80 )
  81 AC_SUBST([localstatedir])
  82
  83
  84 # The original default values of {bin,sbin,lib}dir
  85 usrbin_execdir='${exec_prefix}/bin'
  86 AC_SUBST([usrbin_execdir])
  87
  88 usrsbin_execdir='${exec_prefix}/sbin'
  89 AC_SUBST([usrsbin_execdir])
  90
  91 AS_CASE([$libdir],
  92  ['${exec_prefix}/'* | '${prefix}/'* | /usr/* | "${prefix}"/* ],
  93    [usrlib_execdir=$libdir],
  94  [usrlib_execdir='${exec_prefix}'$libdir]
  95 )
  96 AC_SUBST([usrlib_execdir])
  97
  98
  99 AM_PROG_CC_C_O
 100 AC_PROG_MKDIR_P
 101 AC_PROG_CC_STDC
 102 AC_CANONICAL_HOST
 103 AC_C_CONST
 104 AC_C_VOLATILE
 105 AC_C_BIGENDIAN
 106
 107 dnl Compiler warnings
 108 UL_WARN_ADD([-fno-common])
 109 UL_WARN_ADD([-Wall])
 110 UL_WARN_ADD([-Werror=sequence-point])
 111 UL_WARN_ADD([-Wextra])
 112 UL_WARN_ADD([-Wextra-semi])
 113 UL_WARN_ADD([-Wembedded-directive])
 114 UL_WARN_ADD([-Wmissing-declarations])
 115 UL_WARN_ADD([-Wmissing-parameter-type])
 116 UL_WARN_ADD([-Wmissing-prototypes])
 117 UL_WARN_ADD([-Wno-missing-field-initializers])
 118 UL_WARN_ADD([-Wredundant-decls])
 119 UL_WARN_ADD([-Wsign-compare])
 120 UL_WARN_ADD([-Wtype-limits])
 121 UL_WARN_ADD([-Wuninitialized])
 122 UL_WARN_ADD([-Wunused-but-set-parameter])
 123 UL_WARN_ADD([-Wunused-but-set-variable])
 124 UL_WARN_ADD([-Wunused-parameter])
 125 UL_WARN_ADD([-Wunused-result])
 126 UL_WARN_ADD([-Wunused-variable])
 127 UL_WARN_ADD([-Wnested-externs])
 128 UL_WARN_ADD([-Wpointer-arith])
 129 UL_WARN_ADD([-Wstrict-prototypes])
 130 UL_WARN_ADD([-Wformat-security])
 131 UL_WARN_ADD([-Wimplicit-function-declaration])
 132 AC_SUBST([WARN_CFLAGS])
 133
 134 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 135 AC_SUBST([BSD_WARN_CFLAGS])
 136 UL_WARN_ADD([-Wno-unused-parameter], [NO_UNUSED_WARN_CFLAGS])
 137 AC_SUBST([NO_UNUSED_WARN_CFLAGS])
 138
 139 dnl libtool-2
 140 LT_INIT
 141
 142 dnl check supported linker flags
 143 AX_CHECK_VSCRIPT
 144
 145 m4_ifndef([PKG_PROG_PKG_CONFIG],
 146   [m4_fatal([Could not locate the pkg-config autoconf
 147     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 148     If your macros are in a different location, try setting the
 149     environment variable AL_OPTS="-I/other/macro/dir" before running
 150     ./autogen.sh or autoreconf again.])])
 151 PKG_PROG_PKG_CONFIG
 152
 153 GTK_DOC_CHECK([1.10])
 154 AC_PATH_PROG([XSLTPROC], [xsltproc])
 155
 156
 157 linux_os=no
 158 bsd_os=no
 159 AS_CASE([${host_os}],
 160   [*linux*],
 161      [linux_os=yes],
 162   [*darwin*],
 163      [darwin_os=yes],
 164   [*bsd*],
 165      [bsd_os=yes])
 166 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 167 AM_CONDITIONAL([DARWIN], [test "x$darwin_os" = xyes])
 168 AM_CONDITIONAL([BSD], [test "x$bsd_os" = xyes])
 169
 170 AS_IF([test  "x$darwin_os" = xyes], [
 171   AC_DEFINE([_DARWIN_C_SOURCE], [1], [Enable MAP_ANON in sys/mman.h on Mac OS X])
 172 ])
 173
 174 dnl define ARCH_<NAME> conditionals
 175 UL_SET_ARCH([I86], [i?86-*])
 176 UL_SET_ARCH([86_64], [x86_64*])
 177 UL_SET_ARCH([IA64], [ia64*])
 178 UL_SET_ARCH([S390], [s390*])
 179 UL_SET_ARCH([SPARC], [sparc*])
 180 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 181 UL_SET_ARCH([M68K], [m68*])
 182 UL_SET_ARCH([MIPS], [mips*])
 183 UL_SET_ARCH([HPPA], [hppa*|parisc*])
 184
 185 AC_SYS_LARGEFILE
 186 AC_HEADER_ASSERT
 187
 188 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 189 AM_GNU_GETTEXT_VERSION([0.18.3])
 190 AM_GNU_GETTEXT([external])
 191
 192 AS_IF([test -d "$srcdir/po"], [
 193   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 194 ], [
 195   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"
 196 ])
 197
 198 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 199 #ifdef HAVE_LINUX_COMPILER_H
 200 #include <linux/compiler.h>
 201 #endif
 202 ])
 203 AC_CHECK_HEADERS([ \
 204         asm/io.h \
 205         err.h \
 206         errno.h \
 207         fcntl.h \
 208         getopt.h \
 209         inttypes.h \
 210         lastlog.h \
 211         libutil.h \
 212         linux/btrfs.h \
 213         linux/cdrom.h \
 214         linux/falloc.h \
 215         linux/watchdog.h \
 216         linux/fd.h \
 217         linux/raw.h \
 218         linux/tiocl.h \
 219         linux/version.h \
 220         linux/securebits.h \
 221         locale.h \
 222         mntent.h \
 223         net/if.h \
 224         net/if_dl.h \
 225         netinet/in.h \
 226         paths.h \
 227         pty.h \
 228         security/pam_appl.h \
 229         stdint.h \
 230         stdio_ext.h \
 231         stdlib.h \
 232         endian.h \
 233         byteswap.h \
 234         sys/endian.h \
 235         sys/disk.h \
 236         sys/disklabel.h \
 237         sys/file.h \
 238         sys/io.h \
 239         sys/ioccom.h \
 240         sys/ioctl.h \
 241         sys/mkdev.h \
 242         sys/mount.h \
 243         sys/param.h \
 244         sys/prctl.h \
 245         sys/resource.h \
 246         sys/signalfd.h \
 247         sys/socket.h \
 248         sys/sockio.h \
 249         sys/stat.h \
 250         sys/sysmacros.h \
 251         sys/swap.h \
 252         sys/syscall.h \
 253         sys/time.h \
 254         sys/timex.h \
 255         sys/ttydefaults.h \
 256         sys/types.h \
 257         sys/ucred.h \
 258         sys/un.h \
 259         unistd.h \
 260         shadow.h \
 261         utmp.h \
 262         utmpx.h \
 263 ])
 264
 265 AC_CHECK_HEADERS([linux/gsmmux.h ], [], [],
 266  [#ifdef LINUX_GSMMUX_H
 267    # include <linux/gsmmux.h>
 268    #endif
 269 ])
 270
 271 AC_CHECK_HEADERS([security/pam_misc.h],
 272                 [AM_CONDITIONAL([HAVE_LINUXPAM], [true])],
 273                 [AM_CONDITIONAL([HAVE_LINUXPAM], [false])], [
 274 #ifdef HAVE_SECURITY_PAM_APPL_H
 275 #include <security/pam_appl.h>
 276 #endif
 277 ])
 278
 279 AC_CHECK_HEADERS([linux/blkzoned.h])
 280
 281 AC_CHECK_HEADERS([security/openpam.h], [], [], [
 282 #ifdef HAVE_SECURITY_PAM_APPL_H
 283 #include <security/pam_appl.h>
 284 #endif
 285 ])
 286
 287 AC_CHECK_HEADERS([langinfo.h],
 288                 [AM_CONDITIONAL([HAVE_LANGINFO], [true])],
 289                 [AM_CONDITIONAL([HAVE_LANGINFO], [false])])
 290
 291 dnl Convert some ac_cv_header_* variables to have_*
 292 dnl
 293 have_linux_blkzoned_h=$ac_cv_header_linux_blkzoned_h
 294 have_linux_btrfs_h=$ac_cv_header_linux_btrfs_h
 295 have_linux_raw_h=$ac_cv_header_linux_raw_h
 296 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 297 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 298 have_security_pam_appl_h=$ac_cv_header_security_pam_appl_h
 299 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 300 have_security_openpam_h=$ac_cv_header_security_openpam_h
 301 have_shadow_h=$ac_cv_header_shadow_h
 302 have_sys_signalfd_h=$ac_cv_header_sys_signalfd_h
 303 have_utmpx_h=$ac_cv_header_utmpx_h
 304
 305 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 306 #include <time.h>
 307 #include <unistd.h>
 308 ]], [[
 309     int a = 0;
 310     struct tm *tm = localtime(0);
 311     if (a == -1)  /* false */
 312         sleep(tm->tm_gmtoff);
 313 ]])],
 314 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 315 ])
 316
 317 AC_CHECK_MEMBERS([struct termios.c_line],,,
 318     [[#include <termios.h>]])
 319
 320 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 321         [#include <sys/stat.h>])
 322
 323 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 324 [[
 325 #ifdef HAVE_SYS_SWAP_H
 326 # include <sys/swap.h>
 327 #endif
 328 #include <unistd.h>
 329 ]],
 330 [[swapon("/dev/null", 0);]])],
 331 [AC_DEFINE([SWAPON_HAS_TWO_ARGS], [1], [Is swapon() declared with two parameters?])
 332 ],
 333 [AC_MSG_NOTICE([Your libc thinks that swapon has 1 arg only.])
 334 ])
 335
 336
 337 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 338
 339 AC_CHECK_DECL([llseek],
 340         [AC_DEFINE([HAVE_LLSEEK_PROTOTYPE], [1],
 341                         [Define to 1 if have llseek prototype])],
 342         [],
 343         [#include <unistd.h>])
 344
 345 AC_CHECK_DECL([lseek64],
 346         [AC_DEFINE([HAVE_LSEEK64_PROTOTYPE], [1],
 347                         [Define to 1 if have lseek64 prototype])],
 348         [],
 349         [#define _LARGEFILE_SOURCE
 350          #define _LARGEFILE64_SOURCE
 351          #include <unistd.h>])
 352
 353 AC_CHECK_DECL([environ],
 354         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 355                 [Define to 1 if have **environ prototype])],
 356 )
 357
 358 AC_CHECK_DECL([strsignal],
 359         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 360                 [Define to 1 if have strsignal function prototype])],
 361 )
 362
 363 AC_CHECK_DECL([TIOCGLCKTRMIOS],
 364               [have_tiocglcktrmios=yes], [have_tiocglcktrmios=no],
 365               [#include <sys/ioctl.h>])
 366 AC_CHECK_DECL([SOCK_CLOEXEC],
 367               [have_sock_cloexec=yes], [have_sock_cloexec=no],
 368               [#include <sys/types.h>
 369                #include <sys/socket.h>])
 370 AC_CHECK_DECL([SOCK_NONBLOCK],
 371               [have_sock_nonblock=yes], [have_sock_nonblock=no],
 372               [#include <sys/types.h>
 373                #include <sys/socket.h>])
 374 AC_CHECK_DECL([SO_PASSCRED],
 375               [have_so_passcred=yes], [have_so_passcred=no],
 376               [#include <sys/types.h>
 377                #include <sys/socket.h>])
 378
 379 AC_CHECK_FUNCS([ \
 380         __fpending \
 381         secure_getenv \
 382         __secure_getenv \
 383         err \
 384         errx \
 385         explicit_bzero \
 386         fsync \
 387         utimensat \
 388         getdomainname \
 389         getdtablesize \
 390         getexecname \
 391         getmntinfo \
 392         getrandom \
 393         getrlimit \
 394         getsgnam \
 395         inotify_init \
 396         jrand48 \
 397         lchown \
 398         llseek \
 399         lseek64 \
 400         mempcpy \
 401         mkostemp \
 402         nanosleep \
 403         ntp_gettime \
 404         personality \
 405         posix_fadvise \
 406         prctl \
 407         qsort_r \
 408         rpmatch \
 409         scandirat \
 410         setprogname \
 411         setresgid \
 412         setresuid \
 413         sched_setattr \
 414         sched_setscheduler \
 415         sigqueue \
 416         srandom \
 417         strnchr \
 418         strndup \
 419         strnlen \
 420         sysconf \
 421         sysinfo \
 422         timegm \
 423         usleep \
 424         warn \
 425         warnx \
 426 ])
 427 AC_FUNC_FSEEKO
 428
 429 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 430 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 431 AC_CHECK_FUNCS([futimens], [have_futimens=yes])
 432 AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
 433 AC_CHECK_FUNCS([open_memstream], [have_open_memstream=yes],[have_open_memstream=no])
 434 AC_CHECK_FUNCS([reboot], [have_reboot=yes],[have_reboot=no])
 435 AC_CHECK_FUNCS([updwtmpx updwtmpx], [have_gnu_utmpx=yes], [have_gnu_utmpx=no])
 436
 437 AM_CONDITIONAL([HAVE_OPENAT], [test "x$have_openat" = xyes])
 438
 439
 440 AC_CHECK_FUNCS([isnan], [],
 441         [AC_CHECK_LIB([m], [isnan], [MATH_LIBS="-lm"])]
 442         [AC_CHECK_LIB([m], [__isnan], [MATH_LIBS="-lm"])]
 443 )
 444 AC_SUBST([MATH_LIBS])
 445
 446
 447 dnl lib/mononotic.c may require -lrt
 448 AC_CHECK_FUNCS([clock_gettime], [],
 449         [AC_CHECK_LIB([rt], [clock_gettime], [REALTIME_LIBS="-lrt"])]
 450 )
 451
 452 have_timer="no"
 453 AC_CHECK_FUNCS([timer_create],
 454         [have_timer="yes"],
 455         [AC_CHECK_LIB([rt], [timer_create], [
 456                 have_timer="yes"
 457                 REALTIME_LIBS="-lrt"
 458         ],[
 459                 AC_SEARCH_LIBS([timer_create], [rt], [
 460                         AC_MSG_RESULT(yes)
 461                         have_timer="yes"
 462                         REALTIME_LIBS="-lrt -lpthread"
 463                 ],[], [-lpthread]
 464                 )
 465                 ])]
 466 )
 467
 468 AC_SUBST([REALTIME_LIBS])
 469
 470
 471 AC_CHECK_LIB([rtas], [rtas_get_sysparm], [
 472         RTAS_LIBS="-lrtas"
 473         AC_DEFINE_UNQUOTED([HAVE_LIBRTAS], [1], [Define if librtas exists]), [],
 474 ])
 475 AC_SUBST([RTAS_LIBS])
 476
 477
 478 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 479                 AC_DEFINE_UNQUOTED([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 480         [#include <sys/types.h>
 481          #include <sys/socket.h>])
 482
 483 SOCKET_LIBS=
 484 AC_SEARCH_LIBS([socket], [socket],
 485         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 486                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 487 ])
 488 AC_SUBST([SOCKET_LIBS])
 489
 490
 491 have_dirfd=no
 492 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 493 AS_IF([test x"$have_dirfd" = xno], [
 494         AC_CHECK_DECLS([dirfd],
 495                 [have_dirfd=yes], [have_dirfd=no],
 496                 [#include <sys/types.h>
 497                  #include <dirent.h>])
 498 ])
 499
 500 have_ddfd=no
 501 AS_IF([test x"$have_dirfd" = xno], [
 502         AC_CHECK_MEMBERS([DIR.dd_fd],
 503                 [have_ddfd=yes], [have_ddfd=no],
 504                 [#include <sys/types.h>
 505                  #include <dirent.h>])
 506 ])
 507
 508 AS_CASE([$have_dirfd:$have_ddfd],
 509   [no:no],
 510     [AC_MSG_ERROR([cannot find a method to get filedescriptor of directory])]
 511 )
 512
 513
 514 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 515 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 516         #include <errno.h>
 517 ]], [[
 518         program_invocation_short_name = "test";
 519 ]])], [
 520         AC_MSG_RESULT([yes])
 521         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 522                 [Define if program_invocation_short_name is defined])
 523 ], [
 524         AC_MSG_RESULT([no])
 525 ])
 526
 527
 528 AC_MSG_CHECKING([whether __progname is defined])
 529 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 530            [if (*__progname == 0) return 1;])],
 531            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 532            AC_MSG_RESULT([yes]),
 533            AC_MSG_RESULT([no]))
 534
 535 dnl Static compilation
 536 m4_define([UL_STATIC_PROGRAMS], [losetup, mount, umount, fdisk, sfdisk, blkid, nsenter, unshare])
 537
 538 AC_ARG_ENABLE([static-programs],
 539   [AS_HELP_STRING([--enable-static-programs=LIST],
 540       [link static the programs in LIST (comma-separated,
 541       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 542
 543 AS_CASE([$enable_static_programs],
 544   [yes],
 545     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 546   [no],
 547     [enable_static_programs=]
 548 )
 549
 550 dnl Set all the individual AM_CONDITIONALs
 551 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 552   AS_CASE([,$enable_static_programs,],
 553    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 554   )
 555   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 556   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 557     [test "x$static_[]UL_PRG" = xyes])
 558 ])
 559
 560
 561 AC_ARG_ENABLE([all-programs],
 562   AS_HELP_STRING([--disable-all-programs], [disable everything, might be overridden by --enable-<name>]),
 563   [], [enable_all_programs=undefined]
 564 )
 565
 566 AS_CASE([$enable_all_programs],
 567   [yes], [AC_MSG_WARN([force to build all programs by default])
 568           ul_default_estate=check],
 569   [no],  [AC_MSG_WARN([disable all programs by default])
 570           ul_default_estate=no]
 571 )
 572
 573
 574 AX_CHECK_TLS
 575
 576 AC_DEFUN([UL_SCANF_TYPE_MODIFIER], [dnl
 577 # include <stdio.h>
 578 # include <stdlib.h>
 579 int main()
 580 {
 581         int i;
 582         int rc = 1;
 583         char *s;
 584         i = sscanf("x", $1, &s);
 585         if (i == 1  && *s == 'x')
 586                 rc = 0;
 587         free(s);
 588         return rc;
 589 }])
 590
 591 AC_CACHE_VAL([scanf_cv_alloc_modifier],
 592   AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%ms"])])],
 593     [scanf_cv_alloc_modifier=ms],
 594     AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%as"])])],
 595       [scanf_cv_alloc_modifier=as],
 596       [scanf_cv_alloc_modifier=no]
 597     )
 598     ,
 599
 600     [AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 601      #include <stdio.h>
 602      #include <unistd.h>
 603
 604      #if defined(__GLIBC__) && !defined(__UCLIBC__)
 605
 606      #if !(__GLIBC_PREREQ(2, 7))
 607      #error %m is not available
 608      #endif
 609
 610      #elif defined(_POSIX_VERSION)
 611
 612      #if _POSIX_VERSION < 200809L
 613      #error %m is not available
 614      #endif
 615
 616      #else
 617      #error Your C-library is not supported.
 618      #endif
 619      ])],
 620     [scanf_cv_alloc_modifier=ms],
 621     [scanf_cv_alloc_modifier=no])]
 622   )
 623 )
 624
 625 AC_MSG_CHECKING([scanf string alloc modifiers])
 626 AS_CASE([$scanf_cv_alloc_modifier],
 627   [ms],
 628     [AC_MSG_RESULT([(%ms) yes])
 629      AC_DEFINE([HAVE_SCANF_MS_MODIFIER], [1], [scanf %ms modifier])
 630      have_scanf_alloc_modifier=yes],
 631   [as],
 632     [AC_MSG_RESULT([(%as) yes])
 633      have_scanf_alloc_modifier=yes
 634      AC_DEFINE([HAVE_SCANF_AS_MODIFIER], [1], [scanf %as modifier])],
 635   [AC_MSG_RESULT([no])
 636    have_scanf_alloc_modifier=no]
 637 )
 638
 639
 640 AC_ARG_WITH([util], AS_HELP_STRING([--without-util], [compile without libutil]),
 641   [], [with_util=auto]
 642 )
 643 AS_IF([test "x$with_util" = xno], [
 644   AM_CONDITIONAL([HAVE_UTIL], [false])
 645   have_util=no
 646 ], [
 647   UL_CHECK_LIB([util], [openpty])
 648 ])
 649
 650
 651 AC_CHECK_TYPES([union semun], [], [], [[
 652 #include <sys/sem.h>
 653 ]])
 654 AC_CHECK_TYPES([loff_t])
 655
 656
 657 AC_ARG_ENABLE([widechar],
 658   AS_HELP_STRING([--disable-widechar], [do not compile wide character support]),
 659   [], [enable_widechar=check]
 660 )
 661 UL_BUILD_INIT([widechar])
 662 UL_REQUIRES_COMPILE([widechar], [[
 663   #include <wchar.h>
 664   #include <wctype.h>
 665   #include <stdio.h>
 666   ]], [[
 667     wchar_t wc;
 668     wint_t w;
 669     w = fgetwc(stdin);
 670     if (w == WEOF) exit(1);
 671     wc = w;
 672     fputwc(wc,stdout);
 673   ]],
 674   [wchar_t support])
 675
 676 AS_IF([test "x$build_widechar" = xyes ], [
 677   AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 678 ])
 679
 680
 681 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 682 #include <sched.h>
 683 ]])
 684
 685 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 686
 687 AC_CHECK_TYPES([sighandler_t], [], [], [[
 688 #include <signal.h>
 689 ]])
 690
 691 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 692 #include <sched.h>
 693 ]])
 694
 695 # on Solaris, you can't mix and match standards, since we use c99
 696 # aparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 697 # check for crypt.h and use that without XOPEN_SOURCE.
 698 AC_CHECK_HEADERS([crypt.h])
 699 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 700 #ifdef HAVE_CRYPT_H
 701 #include <crypt.h>
 702 #else
 703 #define _XOPEN_SOURCE
 704 #include <unistd.h>
 705 #endif
 706 ]], [[
 707 char *c = crypt("abc","pw");
 708 ]])],[],[
 709   LIBS="$LIBS -lcrypt"
 710   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 711   #ifdef HAVE_CRYPT_H
 712   #include <crypt.h>
 713   #else
 714   #define _XOPEN_SOURCE
 715   #include <unistd.h>
 716   #endif
 717   ]], [[
 718   char *c = crypt("abc","pw");
 719   ]])],[
 720   AC_DEFINE([HAVE_LIBCRYPT], [1], [Do we need -lcrypt?])
 721   have_libcrypt=yes
 722   ],[
 723   AC_MSG_ERROR([crypt() is not available])
 724   ])
 725 ])
 726 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 727
 728
 729 AC_ARG_WITH([selinux],
 730   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 731   [], [with_selinux=no]
 732 )
 733
 734 AS_IF([test "x$with_selinux" = xno], [
 735   AM_CONDITIONAL([HAVE_SELINUX], [false])
 736 ], [
 737   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.0],
 738         [AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
 739          UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
 740          AM_CONDITIONAL([HAVE_SELINUX], [true])
 741          have_selinux=yes],
 742         [have_selinux=no])
 743
 744   AS_CASE([$with_selinux:$have_selinux],
 745     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 746   )
 747
 748   AS_IF([test "x$have_selinux" = xyes], [
 749     UL_SET_FLAGS([], [], [$SELINUX_LIBS])
 750     # This function is missing in old libselinux 1.xx versions
 751     AC_CHECK_FUNCS([security_get_initial_context])
 752     UL_RESTORE_FLAGS
 753   ])
 754 ])
 755 AC_SUBST([SELINUX_LIBS])
 756 AC_SUBST([SELINUX_LIBS_STATIC])
 757
 758
 759 AC_ARG_WITH([audit],
 760   AS_HELP_STRING([--with-audit], [compile with audit support]),
 761   [], [with_audit=no]
 762 )
 763
 764 AS_IF([test "x$with_audit" = xno], [
 765   AM_CONDITIONAL([HAVE_AUDIT], [false])
 766 ], [
 767   UL_CHECK_LIB([audit], [audit_log_user_message])
 768   AS_CASE([$with_audit:$have_audit],
 769     [yes:no],
 770       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
 771   )
 772 ])
 773
 774 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
 775   [], [with_udev=auto]
 776 )
 777
 778 AS_IF([test "x$with_udev" = xno], [
 779   AM_CONDITIONAL([HAVE_UDEV], [false])
 780 ], [
 781   UL_CHECK_LIB([udev], [udev_new])
 782   AS_CASE([$with_udev:$have_udev],
 783     [yes:no],
 784       [AC_MSG_ERROR([udev selected but libudev not found])]
 785   )
 786 ])
 787
 788
 789 dnl wide-char ncurses
 790 AC_ARG_WITH([ncursesw],
 791   AS_HELP_STRING([--with-ncursesw], [build with wide-char ncurses, enabled by default]),
 792   [], [with_ncursesw=auto]
 793 )
 794 have_ncursesw=no
 795 AS_IF([test "x$with_ncursesw" != xno], [
 796   UL_NCURSES_CHECK([ncursesw])
 797   AS_IF([test "x$have_ncursesw" = xyes], [
 798     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
 799     CURSES_LIB_NAME="ncursesw"
 800     AC_CHECK_HEADERS([ncursesw/ncurses.h ncurses.h])
 801   ])
 802 ])
 803 AS_CASE([$with_ncursesw:$have_ncursesw],
 804   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
 805
 806
 807 dnl non-wide ncurses
 808 AC_ARG_WITH([ncurses],
 809   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, disabled by default]),
 810   [], [with_ncurses=auto]
 811 )
 812 have_ncurses=no
 813
 814 AS_CASE([$with_ncurses:$build_widechar],
 815   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
 816
 817 AS_IF([test "x$have_ncursesw" = xno -a "x$with_ncurses" != xno ], [
 818   UL_NCURSES_CHECK([ncurses])
 819   AS_IF([test "x$have_ncurses" = xyes], [
 820     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
 821     CURSES_LIB_NAME="ncurses"
 822     AC_CHECK_HEADERS([ncurses/ncurses.h ncurses.h])
 823   ])
 824 ])
 825 AS_CASE([$with_ncurses:$have_ncurses],
 826   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
 827
 828 AC_SUBST([NCURSES_CFLAGS])
 829 AC_SUBST([NCURSES_LIBS])
 830 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes -o  "x$have_ncurses" = xyes])
 831
 832
 833 AC_ARG_WITH([slang],
 834   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
 835   [], [with_slang=no]
 836 )
 837 have_slang=no
 838 AS_IF([test "x$with_slang" = xyes], [
 839   AC_CHECK_HEADERS([slang.h slang/slang.h])
 840   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
 841                    [have_slang=yes], [], [
 842 #ifdef HAVE_SLANG_H
 843 #include <slang.h>
 844 #elif defined(HAVE_SLANG_SLANG_H)
 845 #include <slang/slang.h>
 846 #endif
 847 ])
 848   AS_IF([test "x$have_slang" = xno], [
 849     AC_MSG_ERROR([slang selected but slcurses.h not found])],
 850     [CURSES_LIB_NAME=slang
 851   ])
 852 ])
 853 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
 854
 855
 856 AS_IF([test "x$have_slang" = xyes -o "x$have_ncursesw" = xyes -o "x$have_ncurses" = xyes], [
 857         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
 858                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
 859                                [Define if curses library has the use_default_colors().])
 860         ])
 861         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
 862                      AC_DEFINE(HAVE_RESIZETERM, 1,
 863                                [Define if curses library has the resizeterm().])
 864         ])
 865 ])
 866
 867
 868 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
 869   [], [with_tinfo=auto]
 870 )
 871 have_tinfo=no
 872 AS_IF([test "x$with_tinfo" != xno], [
 873   dnl Try pkg-config for libtinfo
 874   PKG_CHECK_MODULES(TINFO, [tinfo], [
 875     dnl pkg-config success
 876     have_tinfo=yes
 877     UL_PKG_STATIC([TINFO_LIBS_STATIC], [tinfo])], [
 878
 879     dnl If pkg-config failed, fall back to classic searching.
 880     AC_CHECK_LIB([tinfo], [tgetent], [
 881        have_tinfo=yes
 882        TINFO_LIBS="-ltinfo"
 883        TINFO_LIBS_STATIC="-ltinfo"
 884        TINFO_CFLAGS=""])
 885   ])
 886 ])
 887 AC_SUBST([TINFO_LIBS])
 888 AC_SUBST([TINFO_LIBS_STATIC])
 889 AC_SUBST([TINFO_CFLAGS])
 890 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes])
 891 AS_IF([test "x$have_tinfo" = xyes], [
 892   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo available.])
 893 ])
 894
 895
 896 AC_ARG_WITH([readline],
 897   AS_HELP_STRING([--with-readline], [compile with GNU Readline support]),
 898   [], [with_readline=auto]
 899 )
 900
 901 AS_IF([test "x$with_readline" = xno], [
 902   AM_CONDITIONAL([HAVE_READLINE], [false])
 903 ], [
 904   UL_CHECK_LIB([readline], [readline])
 905   AS_CASE([$with_readline:$have_readline],
 906     [yes:no],
 907       [AC_MSG_ERROR([readline selected but libreadline not found ])],
 908     [*:yes],
 909       [READLINE_LIBS="-lreadline"
 910        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
 911   )
 912 ])
 913 AC_SUBST([READLINE_LIBS])
 914 AC_SUBST([READLINE_LIBS_STATIC])
 915
 916
 917 AC_ARG_WITH([utempter],
 918   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
 919   [], [with_utempter=no]
 920 )
 921
 922 AS_IF([test "x$with_utempter" = xyes], [
 923   UL_CHECK_LIB([utempter], [utempter_add_record])
 924   AS_IF([test "x$have_utempter" = xno], [
 925     AC_MSG_ERROR([utempter selected but libutempter not found])
 926   ])
 927 ], [
 928   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
 929 ])
 930
 931
 932 dnl
 933 dnl libuuid
 934 dnl
 935 AC_ARG_ENABLE([libuuid],
 936   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
 937   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
 938 )
 939 UL_BUILD_INIT([libuuid])
 940 AC_SUBST([LIBUUID_VERSION])
 941 AC_SUBST([LIBUUID_VERSION_INFO])
 942 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
 943
 944 AC_ARG_ENABLE([libuuid-force-uuidd],
 945   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
 946   [], [enable_libuuid_force_uuidd=no]
 947 )
 948
 949 AS_IF([test "x$build_libuuid" = xyes], [
 950   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
 951 ])
 952
 953 dnl
 954 dnl libblkid
 955 dnl
 956 AC_ARG_ENABLE([libblkid],
 957   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
 958   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
 959 )
 960 UL_BUILD_INIT([libblkid])
 961 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
 962 AC_SUBST([LIBBLKID_DATE])
 963 AC_SUBST([LIBBLKID_VERSION])
 964 AC_SUBST([LIBBLKID_VERSION_INFO])
 965 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
 966 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
 967 AS_IF([test "x$build_libblkid" = xyes], [
 968   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
 969 ])
 970 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
 971 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes -a "x$enable_static" = xyes])
 972
 973 dnl
 974 dnl libmount
 975 dnl
 976 AC_ARG_ENABLE([libmount],
 977   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
 978   [], [UL_DEFAULT_ENABLE([libmount], [check])]
 979 )
 980 UL_BUILD_INIT([libmount])
 981 UL_REQUIRES_BUILD([libmount], [libblkid])
 982 UL_REQUIRES_HAVE([libmount], [scanf_alloc_modifier], [scanf string alloc modifier])
 983 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
 984 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes -a "x$enable_static" = xyes])
 985 AS_IF([test "x$build_libmount" = xyes], [
 986         AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
 987 ])
 988
 989 AC_SUBST([LIBMOUNT_VERSION])
 990 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
 991 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
 992 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
 993 AC_SUBST([LIBMOUNT_VERSION_INFO])
 994 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
 995
 996 AC_ARG_ENABLE([libmount-support-mtab],
 997   AS_HELP_STRING([--enable-libmount-support-mtab], [support /etc/mtab (default is use /proc/self/mountinfo)]),
 998   [], [enable_libmount_support_mtab=no]
 999 )
1000
1001 AS_IF([test "x$enable_libmount_support_mtab" == xyes], [
1002   AC_DEFINE([USE_LIBMOUNT_SUPPORT_MTAB], [1], [Define to 1 if want to support mtab.])
1003 ])
1004
1005
1006 dnl
1007 dnl libsmartcols
1008 dnl
1009 AC_ARG_ENABLE([libsmartcols],
1010   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1011   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1012 )
1013 UL_BUILD_INIT([libsmartcols])
1014 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1015
1016 AC_SUBST([LIBSMARTCOLS_VERSION])
1017 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1018 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1019
1020
1021 dnl
1022 dnl libfdisk
1023 dnl
1024 AC_ARG_ENABLE([libfdisk],
1025   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1026   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1027 )
1028 UL_BUILD_INIT([libfdisk])
1029 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1030 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1031 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes -a "x$enable_static" = xyes])
1032
1033 AS_IF([test "x$build_libblkid" = xyes],
1034   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1035 AC_SUBST([LIBFDISK_PC_REQUIRES])
1036
1037 AC_SUBST([LIBFDISK_VERSION])
1038 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1039 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1040 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1041 AC_SUBST([LIBFDISK_VERSION_INFO])
1042 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1043
1044
1045 UL_BUILD_INIT([fdisk], [check])
1046 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1047 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1048 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1049 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1050
1051
1052 UL_BUILD_INIT([sfdisk], [check])
1053 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1054 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1055 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1056 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1057
1058
1059 UL_BUILD_INIT([cfdisk], [check])
1060 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1061 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1062 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1063 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1064 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1065
1066
1067 AC_ARG_ENABLE([mount],
1068   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1069   [], [UL_DEFAULT_ENABLE([mount], [check])]
1070 )
1071 UL_BUILD_INIT([mount])
1072 UL_REQUIRES_LINUX([mount])
1073 UL_REQUIRES_BUILD([mount], [libmount])
1074 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1075
1076
1077 AC_ARG_ENABLE([losetup],
1078   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1079   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1080 )
1081 UL_BUILD_INIT([losetup])
1082 UL_REQUIRES_LINUX([losetup])
1083 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1084 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1085
1086 AC_ARG_ENABLE([zramctl],
1087   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1088   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1089 )
1090 UL_BUILD_INIT([zramctl])
1091 UL_REQUIRES_LINUX([zramctl])
1092 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1093 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1094
1095 AC_ARG_ENABLE([fsck],
1096   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1097   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1098 )
1099 UL_BUILD_INIT([fsck])
1100 UL_REQUIRES_BUILD([fsck], [libmount])
1101 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1102
1103
1104 AC_ARG_ENABLE([partx],
1105   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1106   [], [UL_DEFAULT_ENABLE([partx], [check])]
1107 )
1108 UL_BUILD_INIT([partx])
1109 UL_REQUIRES_LINUX([partx])
1110 UL_REQUIRES_BUILD([partx], [libblkid])
1111 UL_REQUIRES_BUILD([partx], [libsmartcols])
1112 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1113
1114
1115 AC_ARG_ENABLE([uuidd],
1116   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1117   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1118 )
1119 UL_BUILD_INIT([uuidd])
1120 UL_REQUIRES_BUILD([uuidd], [libuuid])
1121 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1122 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1123 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" == xyes ], [
1124   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1125 ])
1126 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1127
1128
1129 UL_BUILD_INIT([uuidgen], [check])
1130 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1131 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1132
1133 UL_BUILD_INIT([blkid], [check])
1134 UL_REQUIRES_BUILD([blkid], [libblkid])
1135 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1136
1137 UL_BUILD_INIT([findfs], [check])
1138 UL_REQUIRES_BUILD([findfs], [libblkid])
1139 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1140
1141 UL_BUILD_INIT([wipefs], [check])
1142 UL_REQUIRES_BUILD([wipefs], [libblkid])
1143 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1144
1145 UL_BUILD_INIT([findmnt], [check])
1146 UL_REQUIRES_BUILD([findmnt], [libmount])
1147 UL_REQUIRES_BUILD([findmnt], [libblkid])
1148 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1149 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1150
1151
1152 AC_ARG_ENABLE([mountpoint],
1153   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1154   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1155 )
1156 UL_BUILD_INIT([mountpoint])
1157 UL_REQUIRES_BUILD([mountpoint], [libmount])
1158 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1159
1160
1161 AC_ARG_ENABLE([fallocate],
1162   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1163   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1164 )
1165 UL_BUILD_INIT([fallocate])
1166 UL_REQUIRES_LINUX([fallocate])
1167 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1168 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1169
1170 AS_IF([test "x$build_fallocate" = xyes], [
1171   dnl check for valid fallocate() function
1172   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1173   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1174   dnl and program can't be linked.
1175   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1176   dnl function prototype.
1177   AC_MSG_CHECKING([for valid fallocate() function])
1178   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1179 #ifdef HAVE_UNISTD_H
1180 # include <unistd.h>
1181 #endif
1182 #ifdef HAVE_SYS_TYPES_H
1183 # include <sys/types.h>
1184 #endif
1185 #ifdef HAVE_LINUX_FALLOC_H
1186 # include <linux/falloc.h>
1187 #endif
1188 #ifdef HAVE_FCNTL_H
1189 # include <fcntl.h>
1190 #endif
1191 ]],[[
1192    long ret;
1193    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1194    if (ret != 0) {
1195       return 1;
1196    }
1197    ]])],[
1198   AC_MSG_RESULT([yes])
1199   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1200   AC_MSG_RESULT([no])])
1201 ])
1202
1203 AS_IF([test "x$build_fallocate" = xyes], [
1204   dnl check for valid posix_fallocate() function
1205   AC_MSG_CHECKING([for valid posix_fallocate() function])
1206   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1207 #ifdef HAVE_UNISTD_H
1208 # include <unistd.h>
1209 #endif
1210 #ifdef HAVE_SYS_TYPES_H
1211 # include <sys/types.h>
1212 #endif
1213 #ifdef HAVE_LINUX_FALLOC_H
1214 # include <linux/falloc.h>
1215 #endif
1216 #ifdef HAVE_FCNTL_H
1217 # include <fcntl.h>
1218 #endif
1219 ]],[[
1220    long ret;
1221    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1222    if (ret != 0) {
1223       return 1;
1224    }
1225    ]])],[
1226   AC_MSG_RESULT([yes])
1227   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1228   AC_MSG_RESULT([no])])
1229 ])
1230
1231
1232 AC_ARG_ENABLE([unshare],
1233   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1234   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1235 )
1236 UL_BUILD_INIT([unshare])
1237 UL_REQUIRES_LINUX([unshare])
1238 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1239 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1240 AC_CHECK_FUNCS([unshare])
1241
1242 AC_ARG_ENABLE([nsenter],
1243   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1244   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1245 )
1246 UL_BUILD_INIT([nsenter])
1247 UL_REQUIRES_LINUX([nsenter])
1248 UL_REQUIRES_SYSCALL_CHECK([nsenter], [UL_CHECK_SYSCALL([setns])], [setns])
1249 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1250 AC_CHECK_FUNCS([setns])
1251
1252
1253 AC_ARG_WITH([cap_ng],
1254   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1255   [], [with_cap_ng=auto]
1256 )
1257 AS_IF([test "x$with_cap_ng" = xno], [
1258   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1259   have_cap_ng=no
1260 ],[
1261   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1262 ])
1263
1264
1265 AC_ARG_ENABLE([setpriv],
1266   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1267   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1268 )
1269 UL_BUILD_INIT([setpriv])
1270 UL_REQUIRES_LINUX([setpriv])
1271 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [securebits.h header file])
1272 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1273 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1274
1275
1276 AC_ARG_ENABLE([eject],
1277   AS_HELP_STRING([--disable-eject], [do not build eject]),
1278   [], [UL_DEFAULT_ENABLE([eject], [check])]
1279 )
1280 UL_BUILD_INIT([eject])
1281 UL_REQUIRES_LINUX([eject])
1282 UL_REQUIRES_BUILD([eject], [libmount])
1283 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1284
1285
1286 AC_ARG_ENABLE([agetty],
1287   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1288   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1289 )
1290 UL_BUILD_INIT([agetty])
1291 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1292 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx fucntions])
1293 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1294 AS_IF([test "x$have_futimens" = xyes -a "x$have_inotify_init1" = xyes ], [
1295   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1296 ],[
1297   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1298 ])
1299
1300
1301 AC_ARG_ENABLE([plymouth_support],
1302   AS_HELP_STRING([--disable-plymouth_support], [don not care about plymouth in sylogin(8) and agetty(8)]),
1303   [], [enable_plymouth_support=check]
1304 )
1305 UL_BUILD_INIT([plymouth_support])
1306 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1307 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1308 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1309 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1310 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1311 AS_IF([test "x$build_plymouth_support" = xyes ], [
1312     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and aggety])
1313 ])
1314
1315
1316 AC_ARG_WITH([libz],
1317   AS_HELP_STRING([--without-libz], [compile without libz]),
1318   [], [with_libz=auto]
1319 )
1320 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1321   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1322 ])
1323
1324
1325 AC_ARG_ENABLE([cramfs],
1326   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1327   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1328 )
1329 UL_BUILD_INIT([cramfs])
1330 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1331 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1332
1333
1334 AC_ARG_ENABLE([bfs],
1335   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1336   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1337 )
1338 UL_BUILD_INIT([bfs])
1339 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1340
1341
1342 AC_ARG_ENABLE([minix],
1343   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1344   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1345 )
1346 UL_BUILD_INIT([minix])
1347 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1348
1349
1350 AC_ARG_ENABLE([fdformat],
1351   AS_HELP_STRING([--disable-fdformat], [do not build fdformat]),
1352   [], [UL_DEFAULT_ENABLE([fdformat], [check])]
1353 )
1354 UL_BUILD_INIT([fdformat])
1355 UL_REQUIRES_LINUX([fdformat])
1356 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1357
1358
1359 AC_ARG_ENABLE([hwclock],
1360   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1361   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1362 )
1363 have_linuxdummy=$linux_os
1364
1365 UL_BUILD_INIT([hwclock])
1366 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1367 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1368
1369
1370 UL_BUILD_INIT([mkfs], [yes])
1371 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1372
1373 UL_BUILD_INIT([isosize], [yes])
1374 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1375
1376
1377 UL_BUILD_INIT([fstrim], [check])
1378 UL_REQUIRES_LINUX([fstrim])
1379 UL_REQUIRES_BUILD([fstrim], [libmount])
1380 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1381
1382
1383 UL_BUILD_INIT([swapon], [check])
1384 UL_REQUIRES_LINUX([swapon])
1385 UL_REQUIRES_BUILD([swapon], [libblkid])
1386 UL_REQUIRES_BUILD([swapon], [libmount])
1387 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1388 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1389
1390
1391 UL_BUILD_INIT([lsblk], [check])
1392 UL_REQUIRES_LINUX([lsblk])
1393 UL_REQUIRES_BUILD([lsblk], [libblkid])
1394 UL_REQUIRES_BUILD([lsblk], [libmount])
1395 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1396 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1397
1398
1399 UL_BUILD_INIT([lscpu], [check])
1400 UL_REQUIRES_LINUX([lscpu])
1401 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1402 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1403 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1404
1405
1406 AC_ARG_ENABLE([lslogins],
1407   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1408   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1409 )
1410 UL_BUILD_INIT([lslogins])
1411 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1412 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1413 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1414 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx fucntions])
1415 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1416
1417
1418 UL_BUILD_INIT([chcpu], [check])
1419 UL_REQUIRES_LINUX([chcpu])
1420 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1421 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1422
1423
1424 AC_ARG_ENABLE([wdctl],
1425   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1426   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1427 )
1428 UL_BUILD_INIT([wdctl])
1429 UL_REQUIRES_LINUX([wdctl])
1430 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1431 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1432 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1433
1434
1435 UL_BUILD_INIT([swaplabel], [check])
1436 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1437 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1438
1439
1440 UL_BUILD_INIT([mkswap], [yes])
1441 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1442 AS_IF([test "x$build_mkswap" = xyes -a "x$build_libuuid" != xyes], [
1443   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1444 ])
1445
1446
1447 AC_ARG_ENABLE([cal],
1448   AS_HELP_STRING([--disable-cal], [do not build cal]),
1449   [], [UL_DEFAULT_ENABLE([cal], [check])]
1450 )
1451 UL_BUILD_INIT([cal])
1452 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1453
1454 AC_ARG_ENABLE([logger],
1455   AS_HELP_STRING([--disable-logger], [do not build logger]),
1456   [], [UL_DEFAULT_ENABLE([logger], [check])]
1457 )
1458 UL_BUILD_INIT([logger])
1459 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1460
1461 UL_BUILD_INIT([look], [yes])
1462 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1463
1464 UL_BUILD_INIT([mcookie], [yes])
1465 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1466
1467 UL_BUILD_INIT([namei], [yes])
1468 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1469
1470 UL_BUILD_INIT([whereis], [yes])
1471 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1472
1473 UL_BUILD_INIT([getopt], [yes])
1474 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1475
1476
1477 UL_BUILD_INIT([blockdev], [check])
1478 UL_REQUIRES_LINUX([blockdev])
1479 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1480
1481
1482 UL_BUILD_INIT([prlimit], [check])
1483 UL_REQUIRES_LINUX([prlimit])
1484 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1485 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1486 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1487 AS_IF([test "x$build_prlimit" = xyes], [
1488   AC_CHECK_FUNCS([prlimit])
1489 ])
1490
1491
1492 UL_BUILD_INIT([lslocks], [check])
1493 UL_REQUIRES_LINUX([lslocks])
1494 UL_REQUIRES_BUILD([lslocks], [libmount])
1495 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1496 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1497
1498
1499 AC_ARG_ENABLE([switch_root],
1500   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1501   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
1502 )
1503 UL_BUILD_INIT([switch_root])
1504 UL_REQUIRES_LINUX([switch_root])
1505 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1506 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1507
1508
1509 AC_ARG_ENABLE([pivot_root],
1510   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1511   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
1512 )
1513 UL_BUILD_INIT([pivot_root])
1514 UL_REQUIRES_LINUX([pivot_root])
1515 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1516 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1517
1518
1519 UL_BUILD_INIT([flock], [check])
1520 UL_REQUIRES_HAVE([flock], [timer], [timer_create function])
1521 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1522
1523
1524 AC_ARG_ENABLE([lsmem],
1525   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
1526   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
1527 )
1528 UL_BUILD_INIT([lsmem])
1529 UL_REQUIRES_LINUX([lsmem])
1530 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
1531
1532
1533 AC_ARG_ENABLE([chmem],
1534   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
1535   [], [UL_DEFAULT_ENABLE([chmem], [check])]
1536 )
1537 UL_BUILD_INIT([chmem])
1538 UL_REQUIRES_LINUX([chmem])
1539 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
1540
1541 UL_BUILD_INIT([ipcmk], [yes])
1542 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
1543
1544
1545 AC_ARG_ENABLE([ipcrm],
1546   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
1547   [], [UL_DEFAULT_ENABLE([ipcrm], [yes])]
1548 )
1549 UL_BUILD_INIT([ipcrm])
1550 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
1551
1552 AC_ARG_ENABLE([ipcs],
1553   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
1554   [], [UL_DEFAULT_ENABLE([ipcs], [yes])]
1555 )
1556 UL_BUILD_INIT([ipcs])
1557 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
1558
1559 UL_BUILD_INIT([lsipc], [check])
1560 UL_REQUIRES_LINUX([lsipc])
1561 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
1562 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
1563
1564 UL_BUILD_INIT([lsns], [check])
1565 UL_REQUIRES_LINUX([lsns])
1566 UL_REQUIRES_BUILD([lsns], [libsmartcols])
1567 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
1568
1569 UL_BUILD_INIT([renice], [yes])
1570 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
1571
1572 UL_BUILD_INIT([setsid], [yes])
1573 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
1574
1575 UL_BUILD_INIT([readprofile], [check])
1576 UL_REQUIRES_LINUX([readprofile])
1577 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
1578
1579 UL_BUILD_INIT([dmesg], [check])
1580 UL_REQUIRES_LINUX([dmesg])
1581 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
1582
1583 UL_BUILD_INIT([ctrlaltdel], [check])
1584 UL_REQUIRES_LINUX([ctrlaltdel])
1585 dnl we assume reboot() to be the 1-argument variant, because even considering
1586 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
1587 dnl reboot() with multiple arguments is yet only found in glibc versions
1588 dnl earlier than 2.x.
1589 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
1590 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
1591
1592 UL_BUILD_INIT([fsfreeze], [check])
1593 UL_REQUIRES_LINUX([fsfreeze])
1594 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
1595
1596 UL_BUILD_INIT([blkdiscard], [check])
1597 UL_REQUIRES_LINUX([blkdiscard])
1598 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
1599
1600 UL_BUILD_INIT([blkzone], [check])
1601 UL_REQUIRES_LINUX([blkzone])
1602 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
1603 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
1604
1605 UL_BUILD_INIT([blkreport], [check])
1606 UL_REQUIRES_HAVE([blkreport], [linux_blkzoned_h], [linux/blkzoned.h header])
1607 AM_CONDITIONAL([BUILD_BLKREPORT], [test "x$build_blkreport" = xyes])
1608
1609 UL_BUILD_INIT([blkreset], [check])
1610 UL_REQUIRES_HAVE([blkreset], [linux_blkzoned_h], [linux/blkzoned.h header])
1611 AM_CONDITIONAL([BUILD_BLKRESET], [test "x$build_blkreset" = xyes])
1612
1613 UL_BUILD_INIT([ldattach], [check])
1614 UL_REQUIRES_LINUX([ldattach])
1615 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
1616
1617 UL_BUILD_INIT([rtcwake], [check])
1618 UL_REQUIRES_LINUX([rtcwake])
1619 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
1620
1621 UL_BUILD_INIT([setarch], [check])
1622 UL_REQUIRES_LINUX([setarch])
1623 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
1624
1625 UL_BUILD_INIT([script], [check])
1626 UL_REQUIRES_HAVE([script], [sys_signalfd_h], [sys/signalfd.h header])
1627 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
1628
1629 UL_BUILD_INIT([scriptreplay], [yes])
1630 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
1631
1632 UL_BUILD_INIT([col], [yes])
1633 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
1634
1635 UL_BUILD_INIT([colcrt], [yes])
1636 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
1637
1638 UL_BUILD_INIT([colrm], [yes])
1639 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
1640
1641 UL_BUILD_INIT([column], [yes])
1642 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
1643
1644 UL_BUILD_INIT([hexdump], [yes])
1645 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
1646
1647 UL_BUILD_INIT([rev], [yes])
1648 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
1649
1650 AC_ARG_ENABLE([tailf],
1651   AS_HELP_STRING([--enable-tailf], [build tailf (deprecated)]),
1652   [], [UL_DEFAULT_ENABLE([tailf], [no])]
1653 )
1654 UL_BUILD_INIT([tailf])
1655 AM_CONDITIONAL([BUILD_TAILF], [test "x$build_tailf" = xyes])
1656
1657
1658 AC_ARG_ENABLE([tunelp],
1659   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
1660   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
1661 )
1662 UL_BUILD_INIT([tunelp])
1663 UL_REQUIRES_LINUX([tunelp])
1664 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
1665
1666
1667 AC_ARG_ENABLE([kill],
1668   AS_HELP_STRING([--disable-kill], [do not build kill]),
1669   [], [UL_DEFAULT_ENABLE([kill], [check])]
1670 )
1671 UL_BUILD_INIT([kill])
1672 UL_REQUIRES_LINUX([kill])
1673 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
1674
1675
1676 AC_ARG_ENABLE([last],
1677   AS_HELP_STRING([--disable-last], [do not build last]),
1678   [], [UL_DEFAULT_ENABLE([last], [check])]
1679 )
1680 UL_BUILD_INIT([last])
1681 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
1682 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx fucntions])
1683 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
1684
1685
1686 AC_ARG_ENABLE([utmpdump],
1687   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
1688   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
1689 )
1690 UL_BUILD_INIT([utmpdump])
1691 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
1692 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx fucntions])
1693 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
1694
1695
1696 AC_ARG_ENABLE([line],
1697   AS_HELP_STRING([--enable-line], [build line]),
1698   [], [UL_DEFAULT_ENABLE([line], [no])]
1699 )
1700 UL_BUILD_INIT([line])
1701 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
1702
1703
1704 AC_ARG_ENABLE([mesg],
1705   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
1706   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
1707 )
1708 UL_BUILD_INIT([mesg])
1709 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
1710
1711
1712 AC_ARG_ENABLE([raw],
1713   AS_HELP_STRING([--disable-raw], [do not build raw]),
1714   [], [UL_DEFAULT_ENABLE([raw], [check])]
1715 )
1716 UL_BUILD_INIT([raw])
1717 UL_REQUIRES_LINUX([raw])
1718 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
1719 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
1720
1721
1722 AC_ARG_ENABLE([rename],
1723   AS_HELP_STRING([--disable-rename], [do not build rename]),
1724   [], [UL_DEFAULT_ENABLE([rename], [yes])]
1725 )
1726 UL_BUILD_INIT([rename])
1727 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
1728
1729
1730 AC_ARG_ENABLE([reset],
1731   AS_HELP_STRING([--enable-reset], [build reset]),
1732   [], [UL_DEFAULT_ENABLE([reset], [no])]
1733 )
1734 UL_BUILD_INIT([reset])
1735 AM_CONDITIONAL([BUILD_RESET], [test "x$build_reset" = xyes])
1736
1737
1738 AC_ARG_ENABLE([vipw],
1739   AS_HELP_STRING([--enable-vipw], [build vipw]),
1740   [], [UL_DEFAULT_ENABLE([vipw], [no])]
1741 )
1742 UL_BUILD_INIT([vipw])
1743 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
1744 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
1745
1746
1747 AC_ARG_ENABLE([newgrp],
1748   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
1749   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
1750 )
1751 UL_BUILD_INIT([newgrp])
1752 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
1753
1754
1755 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
1756   [], [with_user=check]
1757 )
1758 have_user=no
1759 AS_IF([test "x$with_user" != xno], [
1760   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
1761   AS_CASE([$with_user:$have_user],
1762     [yes:no],
1763       [AC_MSG_ERROR([user selected but libuser not found])],
1764     [*:yes],
1765       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
1766   )
1767   # temporary solution, libuser has stupid .pc where are exported all
1768   # private dependencies to Requires: instead of Requires.private:
1769   AS_IF([test "x$have_user" = xyes], [
1770     LIBUSER_LIBS=-luser
1771   ])
1772 ])
1773 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
1774
1775 AC_ARG_ENABLE([chfn-chsh-password],
1776   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
1777   [], [enable_chfn_chsh_password=yes]
1778 )
1779
1780 AC_ARG_ENABLE([chfn-chsh],
1781   AS_HELP_STRING([--enable-chfn-chsh], [build chfn and chsh]),
1782   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
1783 )
1784 UL_BUILD_INIT([chfn_chsh])
1785 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
1786
1787 AS_IF([test "x$enable_chfn_chsh_password" = xyes -o "x$have_user" = xyes], [
1788   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
1789   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
1790 ])
1791 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
1792 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
1793
1794 AC_ARG_ENABLE([chsh-only-listed],
1795   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
1796   [], enable_chsh_only_listed=yes
1797 )
1798
1799 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
1800   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
1801 ])
1802
1803
1804 AC_ARG_ENABLE([login],
1805   AS_HELP_STRING([--disable-login], [do not build login]),
1806   [], [UL_DEFAULT_ENABLE([login], [check])]
1807 )
1808 UL_BUILD_INIT([login])
1809 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
1810 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
1811 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
1812 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx fucntions])
1813 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
1814
1815 AC_ARG_ENABLE([login-chown-vcs],
1816   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
1817   [], [enable_login_chown_vcs=no]
1818 )
1819
1820 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
1821   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
1822 ])
1823
1824 AC_ARG_ENABLE([login-stat-mail],
1825   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
1826   [], [enable_login_stat_mail=no]
1827 )
1828
1829 AS_IF([test "x$enable_login_stat_mail" = xyes], [
1830   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
1831 ])
1832
1833
1834 AC_ARG_ENABLE([nologin],
1835   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
1836   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
1837 )
1838 UL_BUILD_INIT([nologin])
1839 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
1840
1841
1842 AC_ARG_ENABLE([sulogin],
1843   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
1844   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
1845 )
1846 UL_BUILD_INIT([sulogin])
1847 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
1848 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
1849
1850
1851 AC_ARG_ENABLE([su],
1852   AS_HELP_STRING([--disable-su], [do not build su]),
1853   [], [UL_DEFAULT_ENABLE([su], [check])]
1854 )
1855 UL_BUILD_INIT([su])
1856 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
1857 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
1858 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx fucntions])
1859 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
1860
1861
1862 AC_ARG_ENABLE([runuser],
1863   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
1864   [], [UL_DEFAULT_ENABLE([runuser], [check])]
1865 )
1866 UL_BUILD_INIT([runuser])
1867 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
1868 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
1869 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx fucntions])
1870 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
1871
1872
1873 AC_ARG_ENABLE([ul],
1874   AS_HELP_STRING([--disable-ul], [do not build ul]),
1875   [], [UL_DEFAULT_ENABLE([ul], [check])]
1876 )
1877 UL_BUILD_INIT([ul])
1878 UL_REQUIRES_HAVE([ul], [ncursesw, tinfo, ncurses], [ncursesw, ncurses or tinfo libraries])
1879 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
1880
1881
1882 AC_ARG_ENABLE([more],
1883   AS_HELP_STRING([--disable-more], [do not build more]),
1884   [], [UL_DEFAULT_ENABLE([more], [check])]
1885 )
1886 UL_BUILD_INIT([more])
1887 UL_REQUIRES_HAVE([more], [ncursesw, tinfo, ncurses, termcap], [ncursesw, ncurses, tinfo or termcap libraries])
1888 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
1889
1890
1891 AC_ARG_ENABLE([pg],
1892   AS_HELP_STRING([--enable-pg], [build pg]),
1893   [], [UL_DEFAULT_ENABLE([pg], [no])]
1894 )
1895 UL_BUILD_INIT([pg])
1896 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
1897 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
1898
1899
1900 AC_ARG_ENABLE([setterm],
1901   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
1902   [], [UL_DEFAULT_ENABLE([setterm], [check])]
1903 )
1904 UL_BUILD_INIT([setterm])
1905 UL_REQUIRES_LINUX([setterm])
1906 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
1907 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
1908
1909 # build_schedutils= is just configure-only variable to control
1910 # ionice, taskset and chrt
1911 AC_ARG_ENABLE([schedutils],
1912   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
1913   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
1914 )
1915
1916
1917 UL_ENABLE_ALIAS([ionice], [schedutils])
1918 UL_BUILD_INIT([ionice])
1919 UL_REQUIRES_SYSCALL_CHECK([ionice],
1920         [UL_CHECK_SYSCALL([ioprio_set],
1921           [alpha],      [442],
1922           [i*86],       [289],
1923           [ia64*],      [1274],
1924           [powerpc*],   [273],
1925           [s390*],      [282],
1926           [sparc*],     [196],
1927           [sh*],        [288],
1928           [x86_64*],    [251])],
1929         [ioprio_set])
1930
1931 UL_REQUIRES_SYSCALL_CHECK([ionice],
1932         [UL_CHECK_SYSCALL([ioprio_get],
1933           [alpha],      [443],
1934           [i*86],       [290],
1935           [ia64*],      [1275],
1936           [powerpc*],   [274],
1937           [s390*],      [283],
1938           [sparc*],     [218],
1939           [sh*],        [289],
1940           [x86_64*],    [252])],
1941         [ioprio_get])
1942
1943 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
1944
1945
1946 UL_ENABLE_ALIAS([taskset], [schedutils])
1947 UL_BUILD_INIT([taskset])
1948 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
1949 UL_REQUIRES_SYSCALL_CHECK([taskset],
1950         [UL_CHECK_SYSCALL([sched_getaffinity])],
1951         [sched_getaffinity])
1952 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
1953
1954
1955 have_schedsetter=no
1956 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
1957       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
1958
1959 UL_ENABLE_ALIAS([chrt], [schedutils])
1960 UL_BUILD_INIT([chrt])
1961 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
1962 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
1963
1964 AS_IF([test "x$build_chrt" = xyes], [
1965         UL_CHECK_SYSCALL([sched_setattr])
1966 ])
1967
1968
1969 AC_ARG_ENABLE([wall],
1970   AS_HELP_STRING([--disable-wall], [do not build wall]),
1971   [], [UL_DEFAULT_ENABLE([wall], [check])]
1972 )
1973 UL_BUILD_INIT([wall])
1974 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
1975 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
1976
1977
1978 AC_ARG_ENABLE([write],
1979   AS_HELP_STRING([--enable-write], [build write]),
1980   [], [UL_DEFAULT_ENABLE([write], [no])]
1981 )
1982 UL_BUILD_INIT([write])
1983 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
1984 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx fucntions])
1985 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
1986
1987
1988 AC_ARG_WITH([btrfs],
1989   AS_HELP_STRING([--with-btrfs], [build with support for btrfs]),
1990   [], [with_btrfs=check]
1991 )
1992 have_btrfs=no
1993 AS_IF([test "x$with_btrfs" != xno], [
1994   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
1995     [yes:no],
1996     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
1997     [check:no],
1998        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
1999     [*:yes],
2000        [have_btrfs=yes
2001         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2002   )
2003 ])
2004 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2005
2006
2007 AC_ARG_WITH([systemd],
2008   AS_HELP_STRING([--with-systemd], [build with support for systemd]),
2009   [], [with_systemd=check]
2010 )
2011
2012 have_systemd=no
2013 AS_IF([test "x$with_systemd" != xno], [
2014   # new version -- all libsystemd-* libs merged into libsystemd
2015   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2016   # old versions
2017   AS_IF([test "x$have_systemd" != "xyes"], [
2018     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2019                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2020     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2021                       [have_systemd_journal=yes], [have_systemd_journal=no])
2022     AS_IF([test "x$have_systemd_daemon" = "xyes" -a "x$have_systemd_journal" = "xyes" ],[
2023            have_systemd=yes])
2024   ])
2025   AS_CASE([$with_systemd:$have_systemd],
2026     [yes:no],
2027       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2028     [*:yes],
2029        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2030   )
2031 ])
2032 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2033
2034
2035 AC_ARG_WITH([systemdsystemunitdir],
2036   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd service files]),
2037   [], [with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`])
2038
2039 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2040   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2041 ])
2042
2043
2044 AC_ARG_WITH([smack],
2045   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2046   [], [with_smack=no]
2047 )
2048 AS_IF([test "x$with_smack" = xyes], [
2049   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2050 ])
2051
2052
2053 AC_ARG_WITH([bashcompletiondir],
2054   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2055   [],
2056   [AS_IF([`$PKG_CONFIG --exists bash-completion`], [
2057     with_bashcompletiondir=`$PKG_CONFIG --variable=completionsdir bash-completion`
2058   ], [
2059     with_bashcompletiondir=${datadir}/bash-completion/completions
2060   ])
2061 ])
2062 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2063
2064 AC_ARG_ENABLE([bash-completion],
2065   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2066   [], [enable_bash_completion=yes]
2067 )
2068
2069 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2070
2071
2072 AC_ARG_WITH([python],
2073   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2074   [], [with_python=check withval=check]
2075 )
2076
2077 have_python=no
2078 have_libpython=no
2079 AS_IF([test "x$with_python" != xno], [
2080   # We follow distributions default and look for PKG module name "python"
2081   # (minimal version is 2) but if major version is explicitly specified by
2082   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2083   # "python3".
2084   AS_IF([test "x$withval" != xno -a "x$withval" != xyes -a "x$withval" != xcheck],
2085         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2086
2087   # check for python interpreter
2088   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2089   AS_CASE([$with_python:$have_python],
2090     [yes:no],
2091       [AC_MSG_ERROR([python selected but python interpreter not found])],
2092     [check:no],
2093        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2094     [*:yes],
2095        # check for python development stuff
2096        [PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION],
2097                           [have_libpython=yes], [have_libpython=no])]
2098   )
2099 ])
2100
2101
2102 AC_ARG_ENABLE([pylibmount],
2103   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2104   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2105 )
2106 UL_BUILD_INIT([pylibmount])
2107 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2108 UL_REQUIRES_BUILD([pylibmount], [libmount])
2109 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2110
2111 # We need to introduce a verbatim dependency into the Makefile, without automake
2112 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2113 verbatim_pylibmount_dependency='
2114
2115 # pylibmountexec module must be installed after usrlib_exec libraries,
2116 # otherwise the libtool relink step will fail to find libmount.la and
2117 # will try -lmount which is possibly not available.
2118 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2119
2120 '
2121 AC_SUBST([verbatim_pylibmount_dependency])
2122 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2123
2124 AC_ARG_ENABLE([pg-bell],
2125   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2126   [], [enable_pg_bell=yes]
2127 )
2128
2129 AS_IF([test "x$enable_pg_bell" = xyes], [
2130   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2131 ])
2132
2133
2134 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2135 AC_ARG_ENABLE([fs-paths-default],
2136   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2137   [AS_CASE([$enableval],
2138     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2139     [no],  [fs_paths_defaults=""],
2140     [fs_paths_defaults="$enableval"]
2141   )],
2142   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2143 )
2144 AC_ARG_ENABLE([fs-paths-extra],
2145   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2146   [AS_CASE([$enableval],
2147      [yes|no], [fs_paths_extra=""],
2148      [fs_paths_extra="$enableval"]
2149   )],
2150   [fs_paths_extra=""]
2151 )
2152 fs_paths="$fs_paths_defaults"
2153 AS_IF([test "x$fs_paths_extra" != "x"], [
2154   AS_IF([test "x$fs_paths" != "x"], [
2155     fs_paths="${fs_paths}:"
2156   ])
2157   fs_paths="${fs_paths}${fs_paths_extra}"
2158 ])
2159 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2160
2161
2162 AC_ARG_ENABLE([use-tty-group],
2163   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2164   [], [enable_use_tty_group=yes]
2165 )
2166 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2167
2168 AS_IF([test "x$enable_use_tty_group" = xyes], [
2169   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2170 ])
2171
2172
2173 AC_ARG_ENABLE([sulogin-emergency-mount],
2174   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2175                  [use emergency mount of /dev and /proc for sulogin]),
2176   [], [enable_sulogin_emergency_mount=no]
2177 )
2178
2179 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2180   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2181             [Should sulogin use a emergency mount of /dev and /proc?])
2182 ])
2183
2184
2185 AC_ARG_ENABLE([usrdir-path],
2186   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2187   [], [enable_usrdir_path=no]
2188 )
2189
2190 AS_IF([test "x$enable_usrdir_path" == xyes], [
2191   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2192 ])
2193
2194
2195 AC_ARG_ENABLE([makeinstall-chown],
2196   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2197   [], [enable_makeinstall_chown=yes]
2198 )
2199 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2200
2201
2202 AC_ARG_ENABLE([makeinstall-setuid],
2203   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2204   [], [enable_makeinstall_setuid=yes]
2205 )
2206 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2207
2208
2209 AC_ARG_ENABLE([colors-default],
2210   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2211   [], [enable_colors_default=yes]
2212 )
2213 AS_IF([test "x$enable_colors_default" = xyes], [
2214   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2215 ])
2216
2217
2218 AC_ARG_VAR([SUID_CFLAGS],
2219            [CFLAGS used for binaries which are usually with the suid bit])
2220 AC_ARG_VAR([SUID_LDFLAGS],
2221            [LDFLAGS used for binaries which are usually with the suid bit])
2222
2223 AC_ARG_VAR([DAEMON_CFLAGS],
2224            [CFLAGS used for binaries which are usually executed as daemons])
2225 AC_ARG_VAR([DAEMON_LDFLAGS],
2226            [LDFLAGS used for binaries which are usually executed as daemons])
2227
2228 AC_ARG_VAR([SOLIB_CFLAGS],
2229            [CFLAGS used for shared libraries])
2230 AC_ARG_VAR([SOLIB_LDFLAGS],
2231            [LDFLAGS used for shared libraries])
2232
2233 AC_ARG_VAR([ADJTIME_PATH],
2234            [Path to hwclock adjtime file, default /etc/adjtime])
2235 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2236 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2237
2238
2239 LIBS=""
2240
2241
2242 AC_CONFIG_HEADERS([config.h])
2243
2244 #
2245 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2246 # more details.
2247 #
2248 AC_CONFIG_FILES([
2249 Makefile
2250 libblkid/docs/Makefile
2251 libblkid/docs/version.xml
2252 libblkid/src/blkid.h
2253 libfdisk/docs/Makefile
2254 libfdisk/docs/version.xml
2255 libfdisk/src/libfdisk.h
2256 libmount/docs/Makefile
2257 libmount/docs/version.xml
2258 libmount/src/libmount.h
2259 libsmartcols/docs/Makefile
2260 libsmartcols/docs/version.xml
2261 libsmartcols/src/libsmartcols.h
2262 po/Makefile.in
2263 ])
2264
2265 AC_OUTPUT
2266
2267 AC_MSG_RESULT([
2268         ${PACKAGE}  ${VERSION}
2269
2270         prefix:            ${prefix}
2271         exec prefix:       ${exec_prefix}
2272
2273         localstatedir:     ${localstatedir}
2274         bindir:            ${bindir}
2275         sbindir:           ${sbindir}
2276         libdir:            ${libdir}
2277         includedir:        ${includedir}
2278         usrbin_execdir:    ${usrbin_execdir}
2279         usrsbin_execdir:   ${usrsbin_execdir}
2280         usrlib_execdir:    ${usrlib_execdir}
2281
2282         compiler:          ${CC}
2283         cflags:            ${CFLAGS}
2284         suid cflags:       ${SUID_CFLAGS}
2285         ldflags:           ${LDFLAGS}
2286         suid ldflags:      ${SUID_LDFLAGS}
2287
2288         Python:            ${PYTHON}
2289         Python version:    ${PYTHON_VERSION}
2290         Python libs:       ${pyexecdir}
2291
2292         Bash completions:  ${with_bashcompletiondir}
2293         Systemd support:   ${have_systemd}
2294         Btrfs support:     ${have_btrfs}
2295         Wide-char support: ${build_widechar}
2296
2297         warnings:
2298
2299 ${WARN_CFLAGS}
2300
2301         Type 'make' or 'make <utilname>' to compile.
2302 ])