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
 814     # Define HAVE_NCURSES_H only if check for HAVE_NCURSESW_NCURSES_H is
 815     # unsuccessful to avoid too many *_H permitations in config.h
 816     AS_IF([test "x$have_ncursesw_header" = xno], [
 817            AC_CHECK_HEADERS([ncurses.h], [have_ncursesw_header=yes])
 818            AC_CHECK_HEADERS([term.h])
 819     ])
 820     AS_IF([test "x$have_ncursesw_header" = xno], [have_ncursesw=no])
 821   ])
 822   AS_IF([test "x$have_ncursesw" = xyes], [
 823     CURSES_LIB_NAME="ncursesw"
 824     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
 825   ])
 826 ])
 827 AS_CASE([$with_ncursesw:$have_ncursesw],
 828   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
 829
 830
 831 dnl non-wide ncurses
 832 AC_ARG_WITH([ncurses],
 833   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, disabled by default]),
 834   [], [with_ncurses=auto]
 835 )
 836 have_ncurses=no
 837 have_ncurses_header=no
 838 AS_CASE([$with_ncurses:$build_widechar],
 839   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
 840
 841 AS_IF([test "x$have_ncursesw" = xno -a "x$with_ncurses" != xno ], [
 842   UL_NCURSES_CHECK([ncurses])
 843   AS_IF([test "x$have_ncurses" = xyes], [
 844     AC_CHECK_HEADERS([ncurses/ncurses.h], [have_ncurses_header=yes])
 845     AC_CHECK_HEADERS([ncurses/term.h])
 846
 847     # Define HAVE_NCURSES_H only if check for HAVE_NCURSES_NCURSES_H is
 848     # unsuccessful to avoid too many *_H permitations in config.h
 849     AS_IF([test "x$have_ncurses_header" = xno], [
 850            AC_CHECK_HEADERS([ncurses.h], [have_ncurses_header=yes])
 851            AC_CHECK_HEADERS([term.h])
 852     ])
 853     AS_IF([test "x$have_ncurses_header" = xno], [have_ncurses=no])
 854   ])
 855   AS_IF([test "x$have_ncurses" = xyes], [
 856     CURSES_LIB_NAME="ncurses"
 857     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
 858   ])
 859 ])
 860 AS_CASE([$with_ncurses:$have_ncurses],
 861   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
 862
 863 AC_SUBST([NCURSES_CFLAGS])
 864 AC_SUBST([NCURSES_LIBS])
 865 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes -o  "x$have_ncurses" = xyes])
 866
 867
 868 AC_ARG_WITH([slang],
 869   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
 870   [], [with_slang=no]
 871 )
 872 have_slang=no
 873 AS_IF([test "x$with_slang" = xyes], [
 874   AC_CHECK_HEADERS([slang.h slang/slang.h])
 875   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
 876                    [have_slang=yes], [], [
 877 #ifdef HAVE_SLANG_H
 878 #include <slang.h>
 879 #elif defined(HAVE_SLANG_SLANG_H)
 880 #include <slang/slang.h>
 881 #endif
 882 ])
 883   AS_IF([test "x$have_slang" = xno], [
 884     AC_MSG_ERROR([slang selected but slcurses.h not found])],
 885     [CURSES_LIB_NAME=slang
 886   ])
 887 ])
 888 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
 889
 890
 891 AS_IF([test "x$have_slang" = xyes -o "x$have_ncursesw" = xyes -o "x$have_ncurses" = xyes], [
 892         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
 893                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
 894                                [Define if curses library has the use_default_colors().])
 895         ])
 896         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
 897                      AC_DEFINE(HAVE_RESIZETERM, 1,
 898                                [Define if curses library has the resizeterm().])
 899         ])
 900 ])
 901
 902
 903 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
 904   [], [with_tinfo=auto]
 905 )
 906 have_tinfo=no
 907 AS_IF([test "x$with_tinfo" != xno], [
 908   dnl Try pkg-config for libtinfo
 909   PKG_CHECK_MODULES(TINFO, [tinfo], [
 910     dnl pkg-config success
 911     have_tinfo=yes
 912     UL_PKG_STATIC([TINFO_LIBS_STATIC], [tinfo])], [
 913
 914     dnl If pkg-config failed, fall back to classic searching.
 915     AC_CHECK_LIB([tinfo], [tgetent], [
 916        have_tinfo=yes
 917        TINFO_LIBS="-ltinfo"
 918        TINFO_LIBS_STATIC="-ltinfo"
 919        TINFO_CFLAGS=""])
 920   ])
 921 ])
 922 AC_SUBST([TINFO_LIBS])
 923 AC_SUBST([TINFO_LIBS_STATIC])
 924 AC_SUBST([TINFO_CFLAGS])
 925 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes])
 926 AS_IF([test "x$have_tinfo" = xyes], [
 927   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo available.])
 928 ])
 929
 930
 931 AC_ARG_WITH([readline],
 932   AS_HELP_STRING([--with-readline], [compile with GNU Readline support]),
 933   [], [with_readline=auto]
 934 )
 935
 936 AS_IF([test "x$with_readline" = xno], [
 937   AM_CONDITIONAL([HAVE_READLINE], [false])
 938 ], [
 939   UL_CHECK_LIB([readline], [readline])
 940   AS_CASE([$with_readline:$have_readline],
 941     [yes:no],
 942       [AC_MSG_ERROR([readline selected but libreadline not found ])],
 943     [*:yes],
 944       [READLINE_LIBS="-lreadline"
 945        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
 946   )
 947 ])
 948 AC_SUBST([READLINE_LIBS])
 949 AC_SUBST([READLINE_LIBS_STATIC])
 950
 951
 952 AC_ARG_WITH([utempter],
 953   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
 954   [], [with_utempter=no]
 955 )
 956
 957 AS_IF([test "x$with_utempter" = xyes], [
 958   UL_CHECK_LIB([utempter], [utempter_add_record])
 959   AS_IF([test "x$have_utempter" = xno], [
 960     AC_MSG_ERROR([utempter selected but libutempter not found])
 961   ])
 962 ], [
 963   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
 964 ])
 965
 966
 967 dnl
 968 dnl libuuid
 969 dnl
 970 AC_ARG_ENABLE([libuuid],
 971   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
 972   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
 973 )
 974 UL_BUILD_INIT([libuuid])
 975 AC_SUBST([LIBUUID_VERSION])
 976 AC_SUBST([LIBUUID_VERSION_INFO])
 977 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
 978
 979 AC_ARG_ENABLE([libuuid-force-uuidd],
 980   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
 981   [], [enable_libuuid_force_uuidd=no]
 982 )
 983
 984 AS_IF([test "x$build_libuuid" = xyes], [
 985   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
 986 ])
 987
 988 dnl
 989 dnl libblkid
 990 dnl
 991 AC_ARG_ENABLE([libblkid],
 992   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
 993   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
 994 )
 995 UL_BUILD_INIT([libblkid])
 996 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
 997 AC_SUBST([LIBBLKID_DATE])
 998 AC_SUBST([LIBBLKID_VERSION])
 999 AC_SUBST([LIBBLKID_VERSION_INFO])
1000 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
1001 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
1002 AS_IF([test "x$build_libblkid" = xyes], [
1003   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
1004 ])
1005 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
1006 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes -a "x$enable_static" = xyes])
1007
1008 dnl
1009 dnl libmount
1010 dnl
1011 AC_ARG_ENABLE([libmount],
1012   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
1013   [], [UL_DEFAULT_ENABLE([libmount], [check])]
1014 )
1015 UL_BUILD_INIT([libmount])
1016 UL_REQUIRES_BUILD([libmount], [libblkid])
1017 UL_REQUIRES_HAVE([libmount], [scanf_alloc_modifier], [scanf string alloc modifier])
1018 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
1019 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes -a "x$enable_static" = xyes])
1020 AS_IF([test "x$build_libmount" = xyes], [
1021         AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
1022 ])
1023
1024 AC_SUBST([LIBMOUNT_VERSION])
1025 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1026 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1027 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1028 AC_SUBST([LIBMOUNT_VERSION_INFO])
1029 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
1030
1031 AC_ARG_ENABLE([libmount-support-mtab],
1032   AS_HELP_STRING([--enable-libmount-support-mtab], [support /etc/mtab (default is use /proc/self/mountinfo)]),
1033   [], [enable_libmount_support_mtab=no]
1034 )
1035
1036 AS_IF([test "x$enable_libmount_support_mtab" == xyes], [
1037   AC_DEFINE([USE_LIBMOUNT_SUPPORT_MTAB], [1], [Define to 1 if want to support mtab.])
1038 ])
1039
1040
1041 dnl
1042 dnl libsmartcols
1043 dnl
1044 AC_ARG_ENABLE([libsmartcols],
1045   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1046   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1047 )
1048 UL_BUILD_INIT([libsmartcols])
1049 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1050
1051 AC_SUBST([LIBSMARTCOLS_VERSION])
1052 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1053 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1054
1055
1056 dnl
1057 dnl libfdisk
1058 dnl
1059 AC_ARG_ENABLE([libfdisk],
1060   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1061   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1062 )
1063 UL_BUILD_INIT([libfdisk])
1064 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1065 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1066 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes -a "x$enable_static" = xyes])
1067
1068 AS_IF([test "x$build_libblkid" = xyes],
1069   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1070 AC_SUBST([LIBFDISK_PC_REQUIRES])
1071
1072 AC_SUBST([LIBFDISK_VERSION])
1073 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1074 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1075 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1076 AC_SUBST([LIBFDISK_VERSION_INFO])
1077 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1078
1079
1080 UL_BUILD_INIT([fdisk], [check])
1081 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1082 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1083 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1084 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1085
1086
1087 UL_BUILD_INIT([sfdisk], [check])
1088 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1089 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1090 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1091 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1092
1093
1094 UL_BUILD_INIT([cfdisk], [check])
1095 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1096 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1097 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1098 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1099 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1100
1101
1102 AC_ARG_ENABLE([mount],
1103   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1104   [], [UL_DEFAULT_ENABLE([mount], [check])]
1105 )
1106 UL_BUILD_INIT([mount])
1107 UL_REQUIRES_LINUX([mount])
1108 UL_REQUIRES_BUILD([mount], [libmount])
1109 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1110
1111
1112 AC_ARG_ENABLE([losetup],
1113   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1114   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1115 )
1116 UL_BUILD_INIT([losetup])
1117 UL_REQUIRES_LINUX([losetup])
1118 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1119 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1120
1121 AC_ARG_ENABLE([zramctl],
1122   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1123   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1124 )
1125 UL_BUILD_INIT([zramctl])
1126 UL_REQUIRES_LINUX([zramctl])
1127 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1128 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1129
1130 AC_ARG_ENABLE([fsck],
1131   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1132   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1133 )
1134 UL_BUILD_INIT([fsck])
1135 UL_REQUIRES_BUILD([fsck], [libmount])
1136 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1137
1138
1139 AC_ARG_ENABLE([partx],
1140   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1141   [], [UL_DEFAULT_ENABLE([partx], [check])]
1142 )
1143 UL_BUILD_INIT([partx])
1144 UL_REQUIRES_LINUX([partx])
1145 UL_REQUIRES_BUILD([partx], [libblkid])
1146 UL_REQUIRES_BUILD([partx], [libsmartcols])
1147 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1148
1149
1150 AC_ARG_ENABLE([uuidd],
1151   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1152   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1153 )
1154 UL_BUILD_INIT([uuidd])
1155 UL_REQUIRES_BUILD([uuidd], [libuuid])
1156 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1157 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1158 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" == xyes ], [
1159   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1160 ])
1161 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1162
1163
1164 UL_BUILD_INIT([uuidgen], [check])
1165 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1166 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1167
1168 UL_BUILD_INIT([uuidparse], [check])
1169 UL_REQUIRES_BUILD([uuidparse], [libuuid])
1170 UL_REQUIRES_BUILD([uuidparse], [libsmartcols])
1171 AM_CONDITIONAL([BUILD_UUIDPARSE], [test "x$build_uuidparse" = xyes])
1172
1173 UL_BUILD_INIT([blkid], [check])
1174 UL_REQUIRES_BUILD([blkid], [libblkid])
1175 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1176
1177 UL_BUILD_INIT([findfs], [check])
1178 UL_REQUIRES_BUILD([findfs], [libblkid])
1179 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1180
1181 UL_BUILD_INIT([wipefs], [check])
1182 UL_REQUIRES_BUILD([wipefs], [libblkid])
1183 UL_REQUIRES_BUILD([wipefs], [libsmartcols])
1184 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1185
1186 UL_BUILD_INIT([findmnt], [check])
1187 UL_REQUIRES_BUILD([findmnt], [libmount])
1188 UL_REQUIRES_BUILD([findmnt], [libblkid])
1189 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1190 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1191
1192
1193 AC_ARG_ENABLE([mountpoint],
1194   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1195   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1196 )
1197 UL_BUILD_INIT([mountpoint])
1198 UL_REQUIRES_BUILD([mountpoint], [libmount])
1199 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1200
1201
1202 AC_ARG_ENABLE([fallocate],
1203   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1204   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1205 )
1206 UL_BUILD_INIT([fallocate])
1207 UL_REQUIRES_LINUX([fallocate])
1208 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1209 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1210
1211 AS_IF([test "x$build_fallocate" = xyes], [
1212   dnl check for valid fallocate() function
1213   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1214   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1215   dnl and program can't be linked.
1216   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1217   dnl function prototype.
1218   AC_MSG_CHECKING([for valid fallocate() function])
1219   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1220 #ifdef HAVE_UNISTD_H
1221 # include <unistd.h>
1222 #endif
1223 #ifdef HAVE_SYS_TYPES_H
1224 # include <sys/types.h>
1225 #endif
1226 #ifdef HAVE_LINUX_FALLOC_H
1227 # include <linux/falloc.h>
1228 #endif
1229 #ifdef HAVE_FCNTL_H
1230 # include <fcntl.h>
1231 #endif
1232 ]],[[
1233    long ret;
1234    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1235    if (ret != 0) {
1236       return 1;
1237    }
1238    ]])],[
1239   AC_MSG_RESULT([yes])
1240   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1241   AC_MSG_RESULT([no])])
1242 ])
1243
1244 AS_IF([test "x$build_fallocate" = xyes], [
1245   dnl check for valid posix_fallocate() function
1246   AC_MSG_CHECKING([for valid posix_fallocate() function])
1247   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1248 #ifdef HAVE_UNISTD_H
1249 # include <unistd.h>
1250 #endif
1251 #ifdef HAVE_SYS_TYPES_H
1252 # include <sys/types.h>
1253 #endif
1254 #ifdef HAVE_LINUX_FALLOC_H
1255 # include <linux/falloc.h>
1256 #endif
1257 #ifdef HAVE_FCNTL_H
1258 # include <fcntl.h>
1259 #endif
1260 ]],[[
1261    long ret;
1262    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1263    if (ret != 0) {
1264       return 1;
1265    }
1266    ]])],[
1267   AC_MSG_RESULT([yes])
1268   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1269   AC_MSG_RESULT([no])])
1270 ])
1271
1272
1273 AC_ARG_ENABLE([unshare],
1274   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1275   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1276 )
1277 UL_BUILD_INIT([unshare])
1278 UL_REQUIRES_LINUX([unshare])
1279 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1280 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1281 AC_CHECK_FUNCS([unshare])
1282
1283 AC_ARG_ENABLE([nsenter],
1284   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1285   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1286 )
1287 UL_BUILD_INIT([nsenter])
1288 UL_REQUIRES_LINUX([nsenter])
1289 UL_REQUIRES_SYSCALL_CHECK([nsenter], [UL_CHECK_SYSCALL([setns])], [setns])
1290 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1291 AC_CHECK_FUNCS([setns])
1292
1293
1294 AC_ARG_WITH([cap_ng],
1295   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1296   [], [with_cap_ng=auto]
1297 )
1298 AS_IF([test "x$with_cap_ng" = xno], [
1299   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1300   have_cap_ng=no
1301 ],[
1302   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1303 ])
1304
1305
1306 AC_ARG_ENABLE([setpriv],
1307   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1308   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1309 )
1310 UL_BUILD_INIT([setpriv])
1311 UL_REQUIRES_LINUX([setpriv])
1312 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [securebits.h header file])
1313 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1314 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1315
1316
1317 AC_ARG_ENABLE([eject],
1318   AS_HELP_STRING([--disable-eject], [do not build eject]),
1319   [], [UL_DEFAULT_ENABLE([eject], [check])]
1320 )
1321 UL_BUILD_INIT([eject])
1322 UL_REQUIRES_LINUX([eject])
1323 UL_REQUIRES_BUILD([eject], [libmount])
1324 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1325
1326
1327 AC_ARG_ENABLE([agetty],
1328   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1329   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1330 )
1331 UL_BUILD_INIT([agetty])
1332 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1333 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx fucntions])
1334 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1335 AS_IF([test "x$have_futimens" = xyes -a "x$have_inotify_init1" = xyes ], [
1336   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1337 ],[
1338   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1339 ])
1340
1341
1342 AC_ARG_ENABLE([plymouth_support],
1343   AS_HELP_STRING([--disable-plymouth_support], [don not care about plymouth in sylogin(8) and agetty(8)]),
1344   [], [enable_plymouth_support=check]
1345 )
1346 UL_BUILD_INIT([plymouth_support])
1347 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1348 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1349 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1350 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1351 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1352 AS_IF([test "x$build_plymouth_support" = xyes ], [
1353     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and aggety])
1354 ])
1355
1356
1357 AC_ARG_WITH([libz],
1358   AS_HELP_STRING([--without-libz], [compile without libz]),
1359   [], [with_libz=auto]
1360 )
1361 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1362   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1363 ])
1364
1365
1366 AC_ARG_ENABLE([cramfs],
1367   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1368   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1369 )
1370 UL_BUILD_INIT([cramfs])
1371 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1372 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1373
1374
1375 AC_ARG_ENABLE([bfs],
1376   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1377   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1378 )
1379 UL_BUILD_INIT([bfs])
1380 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1381
1382
1383 AC_ARG_ENABLE([minix],
1384   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1385   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1386 )
1387 UL_BUILD_INIT([minix])
1388 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1389
1390
1391 AC_ARG_ENABLE([fdformat],
1392   AS_HELP_STRING([--disable-fdformat], [do not build fdformat]),
1393   [], [UL_DEFAULT_ENABLE([fdformat], [check])]
1394 )
1395 UL_BUILD_INIT([fdformat])
1396 UL_REQUIRES_LINUX([fdformat])
1397 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1398
1399
1400 AC_ARG_ENABLE([hwclock],
1401   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1402   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1403 )
1404 have_linuxdummy=$linux_os
1405
1406 UL_BUILD_INIT([hwclock])
1407 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1408 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1409
1410
1411 UL_BUILD_INIT([mkfs], [yes])
1412 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1413
1414 UL_BUILD_INIT([isosize], [yes])
1415 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1416
1417
1418 UL_BUILD_INIT([fstrim], [check])
1419 UL_REQUIRES_LINUX([fstrim])
1420 UL_REQUIRES_BUILD([fstrim], [libmount])
1421 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1422
1423
1424 UL_BUILD_INIT([swapon], [check])
1425 UL_REQUIRES_LINUX([swapon])
1426 UL_REQUIRES_BUILD([swapon], [libblkid])
1427 UL_REQUIRES_BUILD([swapon], [libmount])
1428 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1429 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1430
1431
1432 UL_BUILD_INIT([lsblk], [check])
1433 UL_REQUIRES_LINUX([lsblk])
1434 UL_REQUIRES_BUILD([lsblk], [libblkid])
1435 UL_REQUIRES_BUILD([lsblk], [libmount])
1436 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1437 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1438
1439
1440 UL_BUILD_INIT([lscpu], [check])
1441 UL_REQUIRES_LINUX([lscpu])
1442 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1443 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1444 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1445
1446
1447 AC_ARG_ENABLE([lslogins],
1448   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1449   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1450 )
1451 UL_BUILD_INIT([lslogins])
1452 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1453 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1454 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1455 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx fucntions])
1456 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1457
1458
1459 UL_BUILD_INIT([chcpu], [check])
1460 UL_REQUIRES_LINUX([chcpu])
1461 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1462 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1463
1464
1465 AC_ARG_ENABLE([wdctl],
1466   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1467   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1468 )
1469 UL_BUILD_INIT([wdctl])
1470 UL_REQUIRES_LINUX([wdctl])
1471 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1472 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1473 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1474
1475
1476 UL_BUILD_INIT([swaplabel], [check])
1477 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1478 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1479
1480
1481 UL_BUILD_INIT([mkswap], [yes])
1482 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1483 AS_IF([test "x$build_mkswap" = xyes -a "x$build_libuuid" != xyes], [
1484   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1485 ])
1486
1487
1488 AC_ARG_ENABLE([cal],
1489   AS_HELP_STRING([--disable-cal], [do not build cal]),
1490   [], [UL_DEFAULT_ENABLE([cal], [check])]
1491 )
1492 UL_BUILD_INIT([cal])
1493 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1494
1495 AC_ARG_ENABLE([logger],
1496   AS_HELP_STRING([--disable-logger], [do not build logger]),
1497   [], [UL_DEFAULT_ENABLE([logger], [check])]
1498 )
1499 UL_BUILD_INIT([logger])
1500 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1501
1502 UL_BUILD_INIT([look], [yes])
1503 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1504
1505 UL_BUILD_INIT([mcookie], [yes])
1506 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1507
1508 UL_BUILD_INIT([namei], [yes])
1509 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1510
1511 matriplet="$($CC -print-multiarch 2>/dev/null || true)"
1512 if test "x$matriplet" != "x"; then
1513   AC_DEFINE_UNQUOTED([MULTIARCHTRIPLET], ["$matriplet"],
1514   ["Multi-arch triplet for whereis library search path"])
1515 fi
1516 UL_BUILD_INIT([whereis], [yes])
1517 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1518
1519 UL_BUILD_INIT([getopt], [yes])
1520 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1521
1522
1523 UL_BUILD_INIT([blockdev], [check])
1524 UL_REQUIRES_LINUX([blockdev])
1525 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1526
1527
1528 UL_BUILD_INIT([prlimit], [check])
1529 UL_REQUIRES_LINUX([prlimit])
1530 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1531 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1532 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1533 AS_IF([test "x$build_prlimit" = xyes], [
1534   AC_CHECK_FUNCS([prlimit])
1535 ])
1536
1537
1538 UL_BUILD_INIT([lslocks], [check])
1539 UL_REQUIRES_LINUX([lslocks])
1540 UL_REQUIRES_BUILD([lslocks], [libmount])
1541 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1542 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1543
1544
1545 AC_ARG_ENABLE([switch_root],
1546   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1547   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
1548 )
1549 UL_BUILD_INIT([switch_root])
1550 UL_REQUIRES_LINUX([switch_root])
1551 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1552 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1553
1554
1555 AC_ARG_ENABLE([pivot_root],
1556   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1557   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
1558 )
1559 UL_BUILD_INIT([pivot_root])
1560 UL_REQUIRES_LINUX([pivot_root])
1561 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1562 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1563
1564
1565 UL_BUILD_INIT([flock], [check])
1566 UL_REQUIRES_HAVE([flock], [timer], [timer_create function])
1567 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1568
1569
1570 AC_ARG_ENABLE([lsmem],
1571   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
1572   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
1573 )
1574 UL_BUILD_INIT([lsmem])
1575 UL_REQUIRES_LINUX([lsmem])
1576 UL_REQUIRES_BUILD([lsmem], [libsmartcols])
1577 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
1578
1579
1580 AC_ARG_ENABLE([chmem],
1581   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
1582   [], [UL_DEFAULT_ENABLE([chmem], [check])]
1583 )
1584 UL_BUILD_INIT([chmem])
1585 UL_REQUIRES_LINUX([chmem])
1586 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
1587
1588 UL_BUILD_INIT([ipcmk], [yes])
1589 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
1590
1591
1592 AC_ARG_ENABLE([ipcrm],
1593   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
1594   [], [UL_DEFAULT_ENABLE([ipcrm], [yes])]
1595 )
1596 UL_BUILD_INIT([ipcrm])
1597 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
1598
1599 AC_ARG_ENABLE([ipcs],
1600   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
1601   [], [UL_DEFAULT_ENABLE([ipcs], [yes])]
1602 )
1603 UL_BUILD_INIT([ipcs])
1604 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
1605
1606 UL_BUILD_INIT([lsipc], [check])
1607 UL_REQUIRES_LINUX([lsipc])
1608 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
1609 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
1610
1611 UL_BUILD_INIT([lsns], [check])
1612 UL_REQUIRES_LINUX([lsns])
1613 UL_REQUIRES_BUILD([lsns], [libsmartcols])
1614 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
1615
1616 UL_BUILD_INIT([renice], [yes])
1617 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
1618
1619 UL_BUILD_INIT([setsid], [yes])
1620 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
1621
1622 UL_BUILD_INIT([readprofile], [check])
1623 UL_REQUIRES_LINUX([readprofile])
1624 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
1625
1626 UL_BUILD_INIT([dmesg], [check])
1627 UL_REQUIRES_LINUX([dmesg])
1628 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
1629
1630 UL_BUILD_INIT([ctrlaltdel], [check])
1631 UL_REQUIRES_LINUX([ctrlaltdel])
1632 dnl we assume reboot() to be the 1-argument variant, because even considering
1633 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
1634 dnl reboot() with multiple arguments is yet only found in glibc versions
1635 dnl earlier than 2.x.
1636 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
1637 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
1638
1639 UL_BUILD_INIT([fincore], [check])
1640 UL_REQUIRES_LINUX([fincore])
1641 UL_REQUIRES_BUILD([fincore], [libsmartcols])
1642 AM_CONDITIONAL([BUILD_FINCORE], [test "x$build_fincore" = xyes])
1643
1644 UL_BUILD_INIT([fsfreeze], [check])
1645 UL_REQUIRES_LINUX([fsfreeze])
1646 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
1647
1648 UL_BUILD_INIT([blkdiscard], [check])
1649 UL_REQUIRES_LINUX([blkdiscard])
1650 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
1651
1652 UL_BUILD_INIT([blkzone], [check])
1653 UL_REQUIRES_LINUX([blkzone])
1654 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
1655 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
1656
1657 UL_BUILD_INIT([ldattach], [check])
1658 UL_REQUIRES_LINUX([ldattach])
1659 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
1660
1661 UL_BUILD_INIT([rtcwake], [check])
1662 UL_REQUIRES_LINUX([rtcwake])
1663 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
1664
1665 UL_BUILD_INIT([setarch], [check])
1666 UL_REQUIRES_LINUX([setarch])
1667 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
1668
1669 UL_BUILD_INIT([script], [check])
1670 UL_REQUIRES_HAVE([script], [sys_signalfd_h], [sys/signalfd.h header])
1671 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
1672
1673 UL_BUILD_INIT([scriptreplay], [yes])
1674 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
1675
1676 UL_BUILD_INIT([col], [yes])
1677 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
1678
1679 UL_BUILD_INIT([colcrt], [yes])
1680 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
1681
1682 UL_BUILD_INIT([colrm], [yes])
1683 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
1684
1685 UL_BUILD_INIT([column], [check])
1686 UL_REQUIRES_BUILD([column], [libsmartcols])
1687 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
1688
1689 UL_BUILD_INIT([hexdump], [yes])
1690 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
1691
1692 UL_BUILD_INIT([rev], [yes])
1693 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
1694
1695
1696 AC_ARG_ENABLE([tunelp],
1697   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
1698   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
1699 )
1700 UL_BUILD_INIT([tunelp])
1701 UL_REQUIRES_LINUX([tunelp])
1702 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
1703
1704
1705 AC_ARG_ENABLE([kill],
1706   AS_HELP_STRING([--disable-kill], [do not build kill]),
1707   [], [UL_DEFAULT_ENABLE([kill], [check])]
1708 )
1709 UL_BUILD_INIT([kill])
1710 UL_REQUIRES_LINUX([kill])
1711 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
1712
1713
1714 AC_ARG_ENABLE([last],
1715   AS_HELP_STRING([--disable-last], [do not build last]),
1716   [], [UL_DEFAULT_ENABLE([last], [check])]
1717 )
1718 UL_BUILD_INIT([last])
1719 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
1720 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx fucntions])
1721 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
1722
1723
1724 AC_ARG_ENABLE([utmpdump],
1725   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
1726   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
1727 )
1728 UL_BUILD_INIT([utmpdump])
1729 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
1730 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx fucntions])
1731 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
1732
1733
1734 AC_ARG_ENABLE([line],
1735   AS_HELP_STRING([--enable-line], [build line]),
1736   [], [UL_DEFAULT_ENABLE([line], [no])]
1737 )
1738 UL_BUILD_INIT([line])
1739 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
1740
1741
1742 AC_ARG_ENABLE([mesg],
1743   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
1744   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
1745 )
1746 UL_BUILD_INIT([mesg])
1747 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
1748
1749
1750 AC_ARG_ENABLE([raw],
1751   AS_HELP_STRING([--disable-raw], [do not build raw]),
1752   [], [UL_DEFAULT_ENABLE([raw], [check])]
1753 )
1754 UL_BUILD_INIT([raw])
1755 UL_REQUIRES_LINUX([raw])
1756 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
1757 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
1758
1759
1760 AC_ARG_ENABLE([rename],
1761   AS_HELP_STRING([--disable-rename], [do not build rename]),
1762   [], [UL_DEFAULT_ENABLE([rename], [yes])]
1763 )
1764 UL_BUILD_INIT([rename])
1765 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
1766
1767
1768 AC_ARG_ENABLE([vipw],
1769   AS_HELP_STRING([--enable-vipw], [build vipw]),
1770   [], [UL_DEFAULT_ENABLE([vipw], [no])]
1771 )
1772 UL_BUILD_INIT([vipw])
1773 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
1774 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
1775
1776
1777 AC_ARG_ENABLE([newgrp],
1778   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
1779   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
1780 )
1781 UL_BUILD_INIT([newgrp])
1782 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
1783
1784
1785 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
1786   [], [with_user=check]
1787 )
1788 have_user=no
1789 AS_IF([test "x$with_user" != xno], [
1790   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
1791   AS_CASE([$with_user:$have_user],
1792     [yes:no],
1793       [AC_MSG_ERROR([user selected but libuser not found])],
1794     [*:yes],
1795       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
1796   )
1797   # temporary solution, libuser has stupid .pc where are exported all
1798   # private dependencies to Requires: instead of Requires.private:
1799   AS_IF([test "x$have_user" = xyes], [
1800     LIBUSER_LIBS=-luser
1801   ])
1802 ])
1803 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
1804
1805 AC_ARG_ENABLE([chfn-chsh-password],
1806   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
1807   [], [enable_chfn_chsh_password=yes]
1808 )
1809
1810 AC_ARG_ENABLE([chfn-chsh],
1811   AS_HELP_STRING([--enable-chfn-chsh], [build chfn and chsh]),
1812   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
1813 )
1814 UL_BUILD_INIT([chfn_chsh])
1815 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
1816
1817 AS_IF([test "x$enable_chfn_chsh_password" = xyes -o "x$have_user" = xyes], [
1818   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
1819   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
1820 ])
1821 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
1822 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
1823
1824 AC_ARG_ENABLE([chsh-only-listed],
1825   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
1826   [], enable_chsh_only_listed=yes
1827 )
1828
1829 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
1830   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
1831 ])
1832
1833
1834 AC_ARG_ENABLE([login],
1835   AS_HELP_STRING([--disable-login], [do not build login]),
1836   [], [UL_DEFAULT_ENABLE([login], [check])]
1837 )
1838 UL_BUILD_INIT([login])
1839 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
1840 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
1841 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
1842 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx fucntions])
1843 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
1844
1845 AC_ARG_ENABLE([login-chown-vcs],
1846   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
1847   [], [enable_login_chown_vcs=no]
1848 )
1849
1850 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
1851   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
1852 ])
1853
1854 AC_ARG_ENABLE([login-stat-mail],
1855   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
1856   [], [enable_login_stat_mail=no]
1857 )
1858
1859 AS_IF([test "x$enable_login_stat_mail" = xyes], [
1860   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
1861 ])
1862
1863
1864 AC_ARG_ENABLE([nologin],
1865   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
1866   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
1867 )
1868 UL_BUILD_INIT([nologin])
1869 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
1870
1871
1872 AC_ARG_ENABLE([sulogin],
1873   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
1874   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
1875 )
1876 UL_BUILD_INIT([sulogin])
1877 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
1878 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
1879
1880
1881 AC_ARG_ENABLE([su],
1882   AS_HELP_STRING([--disable-su], [do not build su]),
1883   [], [UL_DEFAULT_ENABLE([su], [check])]
1884 )
1885 UL_BUILD_INIT([su])
1886 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
1887 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
1888 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx fucntions])
1889 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
1890
1891
1892 AC_ARG_ENABLE([runuser],
1893   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
1894   [], [UL_DEFAULT_ENABLE([runuser], [check])]
1895 )
1896 UL_BUILD_INIT([runuser])
1897 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
1898 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
1899 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx fucntions])
1900 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
1901
1902
1903 AC_ARG_ENABLE([ul],
1904   AS_HELP_STRING([--disable-ul], [do not build ul]),
1905   [], [UL_DEFAULT_ENABLE([ul], [check])]
1906 )
1907 UL_BUILD_INIT([ul])
1908 UL_REQUIRES_HAVE([ul], [ncursesw, ncurses], [ncursesw or ncurses libraries])
1909 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
1910
1911
1912 AC_ARG_ENABLE([more],
1913   AS_HELP_STRING([--disable-more], [do not build more]),
1914   [], [UL_DEFAULT_ENABLE([more], [check])]
1915 )
1916 UL_BUILD_INIT([more])
1917 UL_REQUIRES_HAVE([more], [ncursesw, ncurses], [ncursesw or ncurses libraries])
1918 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
1919
1920
1921 AC_ARG_ENABLE([pg],
1922   AS_HELP_STRING([--enable-pg], [build pg]),
1923   [], [UL_DEFAULT_ENABLE([pg], [no])]
1924 )
1925 UL_BUILD_INIT([pg])
1926 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
1927 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
1928
1929
1930 AC_ARG_ENABLE([setterm],
1931   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
1932   [], [UL_DEFAULT_ENABLE([setterm], [check])]
1933 )
1934 UL_BUILD_INIT([setterm])
1935 UL_REQUIRES_LINUX([setterm])
1936 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
1937 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
1938
1939 # build_schedutils= is just configure-only variable to control
1940 # ionice, taskset and chrt
1941 AC_ARG_ENABLE([schedutils],
1942   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
1943   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
1944 )
1945
1946
1947 UL_ENABLE_ALIAS([ionice], [schedutils])
1948 UL_BUILD_INIT([ionice])
1949 UL_REQUIRES_SYSCALL_CHECK([ionice],
1950         [UL_CHECK_SYSCALL([ioprio_set],
1951           [alpha],      [442],
1952           [i*86],       [289],
1953           [ia64*],      [1274],
1954           [powerpc*],   [273],
1955           [s390*],      [282],
1956           [sparc*],     [196],
1957           [sh*],        [288],
1958           [x86_64*],    [251])],
1959         [ioprio_set])
1960
1961 UL_REQUIRES_SYSCALL_CHECK([ionice],
1962         [UL_CHECK_SYSCALL([ioprio_get],
1963           [alpha],      [443],
1964           [i*86],       [290],
1965           [ia64*],      [1275],
1966           [powerpc*],   [274],
1967           [s390*],      [283],
1968           [sparc*],     [218],
1969           [sh*],        [289],
1970           [x86_64*],    [252])],
1971         [ioprio_get])
1972
1973 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
1974
1975
1976 UL_ENABLE_ALIAS([taskset], [schedutils])
1977 UL_BUILD_INIT([taskset])
1978 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
1979 UL_REQUIRES_SYSCALL_CHECK([taskset],
1980         [UL_CHECK_SYSCALL([sched_getaffinity])],
1981         [sched_getaffinity])
1982 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
1983
1984
1985 have_schedsetter=no
1986 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
1987       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
1988
1989 UL_ENABLE_ALIAS([chrt], [schedutils])
1990 UL_BUILD_INIT([chrt])
1991 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
1992 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
1993
1994 AS_IF([test "x$build_chrt" = xyes], [
1995         UL_CHECK_SYSCALL([sched_setattr])
1996 ])
1997
1998
1999 AC_ARG_ENABLE([wall],
2000   AS_HELP_STRING([--disable-wall], [do not build wall]),
2001   [], [UL_DEFAULT_ENABLE([wall], [check])]
2002 )
2003 UL_BUILD_INIT([wall])
2004 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
2005 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
2006
2007
2008 AC_ARG_ENABLE([write],
2009   AS_HELP_STRING([--enable-write], [build write]),
2010   [], [UL_DEFAULT_ENABLE([write], [no])]
2011 )
2012 UL_BUILD_INIT([write])
2013 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
2014 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx fucntions])
2015 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
2016
2017
2018 AC_ARG_WITH([btrfs],
2019   AS_HELP_STRING([--with-btrfs], [build with support for btrfs]),
2020   [], [with_btrfs=check]
2021 )
2022 have_btrfs=no
2023 AS_IF([test "x$with_btrfs" != xno], [
2024   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
2025     [yes:no],
2026     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
2027     [check:no],
2028        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
2029     [*:yes],
2030        [have_btrfs=yes
2031         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2032   )
2033 ])
2034 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2035
2036
2037 AC_ARG_WITH([systemd],
2038   AS_HELP_STRING([--with-systemd], [build with support for systemd]),
2039   [], [with_systemd=check]
2040 )
2041
2042 have_systemd=no
2043 AS_IF([test "x$with_systemd" != xno], [
2044   # new version -- all libsystemd-* libs merged into libsystemd
2045   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2046   # old versions
2047   AS_IF([test "x$have_systemd" != "xyes"], [
2048     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2049                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2050     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2051                       [have_systemd_journal=yes], [have_systemd_journal=no])
2052     AS_IF([test "x$have_systemd_daemon" = "xyes" -a "x$have_systemd_journal" = "xyes" ],[
2053            have_systemd=yes])
2054   ])
2055   AS_CASE([$with_systemd:$have_systemd],
2056     [yes:no],
2057       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2058     [*:yes],
2059        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2060   )
2061 ])
2062 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2063
2064
2065 AC_ARG_WITH([systemdsystemunitdir],
2066   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd service files]),
2067   [], [with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`])
2068
2069 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2070   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2071 ])
2072
2073
2074 AC_ARG_WITH([smack],
2075   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2076   [], [with_smack=no]
2077 )
2078 AS_IF([test "x$with_smack" = xyes], [
2079   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2080 ])
2081
2082
2083 AC_ARG_WITH([bashcompletiondir],
2084   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2085   [],
2086   [AS_IF([`$PKG_CONFIG --exists bash-completion`], [
2087     with_bashcompletiondir=`$PKG_CONFIG --variable=completionsdir bash-completion`
2088   ], [
2089     with_bashcompletiondir=${datadir}/bash-completion/completions
2090   ])
2091 ])
2092 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2093
2094 AC_ARG_ENABLE([bash-completion],
2095   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2096   [], [enable_bash_completion=yes]
2097 )
2098
2099 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2100
2101
2102 AC_ARG_WITH([python],
2103   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2104   [], [with_python=check withval=check]
2105 )
2106
2107 have_python=no
2108 have_libpython=no
2109 AS_IF([test "x$with_python" != xno], [
2110   # We follow distributions default and look for PKG module name "python"
2111   # (minimal version is 2) but if major version is explicitly specified by
2112   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2113   # "python3".
2114   AS_IF([test "x$withval" != xno -a "x$withval" != xyes -a "x$withval" != xcheck],
2115         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2116
2117   # check for python interpreter
2118   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2119   AS_CASE([$with_python:$have_python],
2120     [yes:no],
2121       [AC_MSG_ERROR([python selected but python interpreter not found])],
2122     [check:no],
2123        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2124     [*:yes],
2125        # check for python development stuff
2126        [PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION],
2127                           [have_libpython=yes], [have_libpython=no])]
2128   )
2129 ])
2130
2131
2132 AC_ARG_ENABLE([pylibmount],
2133   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2134   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2135 )
2136 UL_BUILD_INIT([pylibmount])
2137 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2138 UL_REQUIRES_BUILD([pylibmount], [libmount])
2139 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2140
2141 # We need to introduce a verbatim dependency into the Makefile, without automake
2142 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2143 verbatim_pylibmount_dependency='
2144
2145 # pylibmountexec module must be installed after usrlib_exec libraries,
2146 # otherwise the libtool relink step will fail to find libmount.la and
2147 # will try -lmount which is possibly not available.
2148 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2149
2150 '
2151 AC_SUBST([verbatim_pylibmount_dependency])
2152 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2153
2154 AC_ARG_ENABLE([pg-bell],
2155   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2156   [], [enable_pg_bell=yes]
2157 )
2158
2159 AS_IF([test "x$enable_pg_bell" = xyes], [
2160   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2161 ])
2162
2163
2164 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2165 AC_ARG_ENABLE([fs-paths-default],
2166   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2167   [AS_CASE([$enableval],
2168     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2169     [no],  [fs_paths_defaults=""],
2170     [fs_paths_defaults="$enableval"]
2171   )],
2172   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2173 )
2174 AC_ARG_ENABLE([fs-paths-extra],
2175   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2176   [AS_CASE([$enableval],
2177      [yes|no], [fs_paths_extra=""],
2178      [fs_paths_extra="$enableval"]
2179   )],
2180   [fs_paths_extra=""]
2181 )
2182 fs_paths="$fs_paths_defaults"
2183 AS_IF([test "x$fs_paths_extra" != "x"], [
2184   AS_IF([test "x$fs_paths" != "x"], [
2185     fs_paths="${fs_paths}:"
2186   ])
2187   fs_paths="${fs_paths}${fs_paths_extra}"
2188 ])
2189 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2190
2191
2192 AC_ARG_ENABLE([use-tty-group],
2193   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2194   [], [enable_use_tty_group=yes]
2195 )
2196 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2197
2198 AS_IF([test "x$enable_use_tty_group" = xyes], [
2199   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2200 ])
2201
2202
2203 AC_ARG_ENABLE([sulogin-emergency-mount],
2204   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2205                  [use emergency mount of /dev and /proc for sulogin]),
2206   [], [enable_sulogin_emergency_mount=no]
2207 )
2208
2209 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2210   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2211             [Should sulogin use a emergency mount of /dev and /proc?])
2212 ])
2213
2214
2215 AC_ARG_ENABLE([usrdir-path],
2216   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2217   [], [enable_usrdir_path=no]
2218 )
2219
2220 AS_IF([test "x$enable_usrdir_path" == xyes], [
2221   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2222 ])
2223
2224
2225 AC_ARG_ENABLE([makeinstall-chown],
2226   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2227   [], [enable_makeinstall_chown=yes]
2228 )
2229 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2230
2231
2232 AC_ARG_ENABLE([makeinstall-setuid],
2233   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2234   [], [enable_makeinstall_setuid=yes]
2235 )
2236 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2237
2238
2239 AC_ARG_ENABLE([colors-default],
2240   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2241   [], [enable_colors_default=yes]
2242 )
2243 AS_IF([test "x$enable_colors_default" = xyes], [
2244   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2245 ])
2246
2247
2248 AC_ARG_VAR([SUID_CFLAGS],
2249            [CFLAGS used for binaries which are usually with the suid bit])
2250 AC_ARG_VAR([SUID_LDFLAGS],
2251            [LDFLAGS used for binaries which are usually with the suid bit])
2252
2253 AC_ARG_VAR([DAEMON_CFLAGS],
2254            [CFLAGS used for binaries which are usually executed as daemons])
2255 AC_ARG_VAR([DAEMON_LDFLAGS],
2256            [LDFLAGS used for binaries which are usually executed as daemons])
2257
2258 AC_ARG_VAR([SOLIB_CFLAGS],
2259            [CFLAGS used for shared libraries])
2260 AC_ARG_VAR([SOLIB_LDFLAGS],
2261            [LDFLAGS used for shared libraries])
2262
2263 AC_ARG_VAR([ADJTIME_PATH],
2264            [Path to hwclock adjtime file, default /etc/adjtime])
2265 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2266 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2267
2268
2269 LIBS=""
2270
2271
2272 AC_CONFIG_HEADERS([config.h])
2273
2274 #
2275 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2276 # more details.
2277 #
2278 AC_CONFIG_FILES([
2279 Makefile
2280 libblkid/docs/Makefile
2281 libblkid/docs/version.xml
2282 libblkid/src/blkid.h
2283 libfdisk/docs/Makefile
2284 libfdisk/docs/version.xml
2285 libfdisk/src/libfdisk.h
2286 libmount/docs/Makefile
2287 libmount/docs/version.xml
2288 libmount/src/libmount.h
2289 libsmartcols/docs/Makefile
2290 libsmartcols/docs/version.xml
2291 libsmartcols/src/libsmartcols.h
2292 po/Makefile.in
2293 ])
2294
2295 AC_OUTPUT
2296
2297 AC_MSG_RESULT([
2298         ${PACKAGE}  ${VERSION}
2299
2300         prefix:            ${prefix}
2301         exec prefix:       ${exec_prefix}
2302
2303         runstatedir:       ${runstatedir}
2304         bindir:            ${bindir}
2305         sbindir:           ${sbindir}
2306         libdir:            ${libdir}
2307         includedir:        ${includedir}
2308         usrbin_execdir:    ${usrbin_execdir}
2309         usrsbin_execdir:   ${usrsbin_execdir}
2310         usrlib_execdir:    ${usrlib_execdir}
2311
2312         compiler:          ${CC}
2313         cflags:            ${CFLAGS}
2314         suid cflags:       ${SUID_CFLAGS}
2315         ldflags:           ${LDFLAGS}
2316         suid ldflags:      ${SUID_LDFLAGS}
2317
2318         Python:            ${PYTHON}
2319         Python version:    ${PYTHON_VERSION}
2320         Python libs:       ${pyexecdir}
2321
2322         Bash completions:  ${with_bashcompletiondir}
2323         Systemd support:   ${have_systemd}
2324         Btrfs support:     ${have_btrfs}
2325         Wide-char support: ${build_widechar}
2326
2327         warnings:
2328
2329 ${WARN_CFLAGS}
2330
2331         Type 'make' or 'make <utilname>' to compile.
2332 ])