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