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