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="23-May-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 ncurses.h],
 807                      [have_ncursesw_header=yes])
 808     AC_CHECK_HEADERS([ncursesw/term.h term.h])
 809     AS_IF([test "x$have_ncursesw_header" = xno], [have_ncursesw=no])
 810   ])
 811   AS_IF([test "x$have_ncursesw" = xyes], [
 812     CURSES_LIB_NAME="ncursesw"
 813     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
 814   ])
 815 ])
 816 AS_CASE([$with_ncursesw:$have_ncursesw],
 817   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
 818
 819
 820 dnl non-wide ncurses
 821 AC_ARG_WITH([ncurses],
 822   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, disabled by default]),
 823   [], [with_ncurses=auto]
 824 )
 825 have_ncurses=no
 826 have_ncurses_header=no
 827 AS_CASE([$with_ncurses:$build_widechar],
 828   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
 829
 830 AS_IF([test "x$have_ncursesw" = xno -a "x$with_ncurses" != xno ], [
 831   UL_NCURSES_CHECK([ncurses])
 832   AS_IF([test "x$have_ncurses" = xyes], [
 833     AC_CHECK_HEADERS([ncurses/ncurses.h ncurses.h],
 834                      [have_ncurses_header=yes])
 835     AC_CHECK_HEADERS([ncurses/term.h term.h])
 836     AS_IF([test "x$have_ncurses_header" = xno], [have_ncurses=no])
 837   ])
 838   AS_IF([test "x$have_ncurses" = xyes], [
 839     CURSES_LIB_NAME="ncurses"
 840     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
 841   ])
 842 ])
 843 AS_CASE([$with_ncurses:$have_ncurses],
 844   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
 845
 846 AC_SUBST([NCURSES_CFLAGS])
 847 AC_SUBST([NCURSES_LIBS])
 848 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes -o  "x$have_ncurses" = xyes])
 849
 850
 851 AC_ARG_WITH([slang],
 852   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
 853   [], [with_slang=no]
 854 )
 855 have_slang=no
 856 AS_IF([test "x$with_slang" = xyes], [
 857   AC_CHECK_HEADERS([slang.h slang/slang.h])
 858   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
 859                    [have_slang=yes], [], [
 860 #ifdef HAVE_SLANG_H
 861 #include <slang.h>
 862 #elif defined(HAVE_SLANG_SLANG_H)
 863 #include <slang/slang.h>
 864 #endif
 865 ])
 866   AS_IF([test "x$have_slang" = xno], [
 867     AC_MSG_ERROR([slang selected but slcurses.h not found])],
 868     [CURSES_LIB_NAME=slang
 869   ])
 870 ])
 871 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
 872
 873
 874 AS_IF([test "x$have_slang" = xyes -o "x$have_ncursesw" = xyes -o "x$have_ncurses" = xyes], [
 875         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
 876                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
 877                                [Define if curses library has the use_default_colors().])
 878         ])
 879         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
 880                      AC_DEFINE(HAVE_RESIZETERM, 1,
 881                                [Define if curses library has the resizeterm().])
 882         ])
 883 ])
 884
 885
 886 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
 887   [], [with_tinfo=auto]
 888 )
 889 have_tinfo=no
 890 AS_IF([test "x$with_tinfo" != xno], [
 891   dnl Try pkg-config for libtinfo
 892   PKG_CHECK_MODULES(TINFO, [tinfo], [
 893     dnl pkg-config success
 894     have_tinfo=yes
 895     UL_PKG_STATIC([TINFO_LIBS_STATIC], [tinfo])], [
 896
 897     dnl If pkg-config failed, fall back to classic searching.
 898     AC_CHECK_LIB([tinfo], [tgetent], [
 899        have_tinfo=yes
 900        TINFO_LIBS="-ltinfo"
 901        TINFO_LIBS_STATIC="-ltinfo"
 902        TINFO_CFLAGS=""])
 903   ])
 904 ])
 905 AC_SUBST([TINFO_LIBS])
 906 AC_SUBST([TINFO_LIBS_STATIC])
 907 AC_SUBST([TINFO_CFLAGS])
 908 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes])
 909 AS_IF([test "x$have_tinfo" = xyes], [
 910   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo available.])
 911 ])
 912
 913
 914 AC_ARG_WITH([readline],
 915   AS_HELP_STRING([--with-readline], [compile with GNU Readline support]),
 916   [], [with_readline=auto]
 917 )
 918
 919 AS_IF([test "x$with_readline" = xno], [
 920   AM_CONDITIONAL([HAVE_READLINE], [false])
 921 ], [
 922   UL_CHECK_LIB([readline], [readline])
 923   AS_CASE([$with_readline:$have_readline],
 924     [yes:no],
 925       [AC_MSG_ERROR([readline selected but libreadline not found ])],
 926     [*:yes],
 927       [READLINE_LIBS="-lreadline"
 928        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
 929   )
 930 ])
 931 AC_SUBST([READLINE_LIBS])
 932 AC_SUBST([READLINE_LIBS_STATIC])
 933
 934
 935 AC_ARG_WITH([utempter],
 936   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
 937   [], [with_utempter=no]
 938 )
 939
 940 AS_IF([test "x$with_utempter" = xyes], [
 941   UL_CHECK_LIB([utempter], [utempter_add_record])
 942   AS_IF([test "x$have_utempter" = xno], [
 943     AC_MSG_ERROR([utempter selected but libutempter not found])
 944   ])
 945 ], [
 946   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
 947 ])
 948
 949
 950 dnl
 951 dnl libuuid
 952 dnl
 953 AC_ARG_ENABLE([libuuid],
 954   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
 955   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
 956 )
 957 UL_BUILD_INIT([libuuid])
 958 AC_SUBST([LIBUUID_VERSION])
 959 AC_SUBST([LIBUUID_VERSION_INFO])
 960 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
 961
 962 AC_ARG_ENABLE([libuuid-force-uuidd],
 963   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
 964   [], [enable_libuuid_force_uuidd=no]
 965 )
 966
 967 AS_IF([test "x$build_libuuid" = xyes], [
 968   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
 969 ])
 970
 971 dnl
 972 dnl libblkid
 973 dnl
 974 AC_ARG_ENABLE([libblkid],
 975   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
 976   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
 977 )
 978 UL_BUILD_INIT([libblkid])
 979 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
 980 AC_SUBST([LIBBLKID_DATE])
 981 AC_SUBST([LIBBLKID_VERSION])
 982 AC_SUBST([LIBBLKID_VERSION_INFO])
 983 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
 984 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
 985 AS_IF([test "x$build_libblkid" = xyes], [
 986   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
 987 ])
 988 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
 989 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes -a "x$enable_static" = xyes])
 990
 991 dnl
 992 dnl libmount
 993 dnl
 994 AC_ARG_ENABLE([libmount],
 995   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
 996   [], [UL_DEFAULT_ENABLE([libmount], [check])]
 997 )
 998 UL_BUILD_INIT([libmount])
 999 UL_REQUIRES_BUILD([libmount], [libblkid])
1000 UL_REQUIRES_HAVE([libmount], [scanf_alloc_modifier], [scanf string alloc modifier])
1001 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
1002 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes -a "x$enable_static" = xyes])
1003 AS_IF([test "x$build_libmount" = xyes], [
1004         AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
1005 ])
1006
1007 AC_SUBST([LIBMOUNT_VERSION])
1008 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1009 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1010 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1011 AC_SUBST([LIBMOUNT_VERSION_INFO])
1012 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
1013
1014 AC_ARG_ENABLE([libmount-support-mtab],
1015   AS_HELP_STRING([--enable-libmount-support-mtab], [support /etc/mtab (default is use /proc/self/mountinfo)]),
1016   [], [enable_libmount_support_mtab=no]
1017 )
1018
1019 AS_IF([test "x$enable_libmount_support_mtab" == xyes], [
1020   AC_DEFINE([USE_LIBMOUNT_SUPPORT_MTAB], [1], [Define to 1 if want to support mtab.])
1021 ])
1022
1023
1024 dnl
1025 dnl libsmartcols
1026 dnl
1027 AC_ARG_ENABLE([libsmartcols],
1028   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1029   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1030 )
1031 UL_BUILD_INIT([libsmartcols])
1032 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1033
1034 AC_SUBST([LIBSMARTCOLS_VERSION])
1035 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1036 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1037
1038
1039 dnl
1040 dnl libfdisk
1041 dnl
1042 AC_ARG_ENABLE([libfdisk],
1043   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1044   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1045 )
1046 UL_BUILD_INIT([libfdisk])
1047 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1048 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1049 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes -a "x$enable_static" = xyes])
1050
1051 AS_IF([test "x$build_libblkid" = xyes],
1052   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1053 AC_SUBST([LIBFDISK_PC_REQUIRES])
1054
1055 AC_SUBST([LIBFDISK_VERSION])
1056 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1057 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1058 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1059 AC_SUBST([LIBFDISK_VERSION_INFO])
1060 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1061
1062
1063 UL_BUILD_INIT([fdisk], [check])
1064 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1065 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1066 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1067 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1068
1069
1070 UL_BUILD_INIT([sfdisk], [check])
1071 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1072 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1073 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1074 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1075
1076
1077 UL_BUILD_INIT([cfdisk], [check])
1078 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1079 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1080 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1081 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1082 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1083
1084
1085 AC_ARG_ENABLE([mount],
1086   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1087   [], [UL_DEFAULT_ENABLE([mount], [check])]
1088 )
1089 UL_BUILD_INIT([mount])
1090 UL_REQUIRES_LINUX([mount])
1091 UL_REQUIRES_BUILD([mount], [libmount])
1092 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1093
1094
1095 AC_ARG_ENABLE([losetup],
1096   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1097   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1098 )
1099 UL_BUILD_INIT([losetup])
1100 UL_REQUIRES_LINUX([losetup])
1101 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1102 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1103
1104 AC_ARG_ENABLE([zramctl],
1105   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1106   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1107 )
1108 UL_BUILD_INIT([zramctl])
1109 UL_REQUIRES_LINUX([zramctl])
1110 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1111 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1112
1113 AC_ARG_ENABLE([fsck],
1114   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1115   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1116 )
1117 UL_BUILD_INIT([fsck])
1118 UL_REQUIRES_BUILD([fsck], [libmount])
1119 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1120
1121
1122 AC_ARG_ENABLE([partx],
1123   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1124   [], [UL_DEFAULT_ENABLE([partx], [check])]
1125 )
1126 UL_BUILD_INIT([partx])
1127 UL_REQUIRES_LINUX([partx])
1128 UL_REQUIRES_BUILD([partx], [libblkid])
1129 UL_REQUIRES_BUILD([partx], [libsmartcols])
1130 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1131
1132
1133 AC_ARG_ENABLE([uuidd],
1134   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1135   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1136 )
1137 UL_BUILD_INIT([uuidd])
1138 UL_REQUIRES_BUILD([uuidd], [libuuid])
1139 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1140 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1141 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" == xyes ], [
1142   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1143 ])
1144 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1145
1146
1147 UL_BUILD_INIT([uuidgen], [check])
1148 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1149 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1150
1151 UL_BUILD_INIT([blkid], [check])
1152 UL_REQUIRES_BUILD([blkid], [libblkid])
1153 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1154
1155 UL_BUILD_INIT([findfs], [check])
1156 UL_REQUIRES_BUILD([findfs], [libblkid])
1157 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1158
1159 UL_BUILD_INIT([wipefs], [check])
1160 UL_REQUIRES_BUILD([wipefs], [libblkid])
1161 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1162
1163 UL_BUILD_INIT([findmnt], [check])
1164 UL_REQUIRES_BUILD([findmnt], [libmount])
1165 UL_REQUIRES_BUILD([findmnt], [libblkid])
1166 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1167 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1168
1169
1170 AC_ARG_ENABLE([mountpoint],
1171   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1172   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1173 )
1174 UL_BUILD_INIT([mountpoint])
1175 UL_REQUIRES_BUILD([mountpoint], [libmount])
1176 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1177
1178
1179 AC_ARG_ENABLE([fallocate],
1180   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1181   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1182 )
1183 UL_BUILD_INIT([fallocate])
1184 UL_REQUIRES_LINUX([fallocate])
1185 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1186 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1187
1188 AS_IF([test "x$build_fallocate" = xyes], [
1189   dnl check for valid fallocate() function
1190   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1191   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1192   dnl and program can't be linked.
1193   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1194   dnl function prototype.
1195   AC_MSG_CHECKING([for valid fallocate() function])
1196   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1197 #ifdef HAVE_UNISTD_H
1198 # include <unistd.h>
1199 #endif
1200 #ifdef HAVE_SYS_TYPES_H
1201 # include <sys/types.h>
1202 #endif
1203 #ifdef HAVE_LINUX_FALLOC_H
1204 # include <linux/falloc.h>
1205 #endif
1206 #ifdef HAVE_FCNTL_H
1207 # include <fcntl.h>
1208 #endif
1209 ]],[[
1210    long ret;
1211    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1212    if (ret != 0) {
1213       return 1;
1214    }
1215    ]])],[
1216   AC_MSG_RESULT([yes])
1217   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1218   AC_MSG_RESULT([no])])
1219 ])
1220
1221 AS_IF([test "x$build_fallocate" = xyes], [
1222   dnl check for valid posix_fallocate() function
1223   AC_MSG_CHECKING([for valid posix_fallocate() function])
1224   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1225 #ifdef HAVE_UNISTD_H
1226 # include <unistd.h>
1227 #endif
1228 #ifdef HAVE_SYS_TYPES_H
1229 # include <sys/types.h>
1230 #endif
1231 #ifdef HAVE_LINUX_FALLOC_H
1232 # include <linux/falloc.h>
1233 #endif
1234 #ifdef HAVE_FCNTL_H
1235 # include <fcntl.h>
1236 #endif
1237 ]],[[
1238    long ret;
1239    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1240    if (ret != 0) {
1241       return 1;
1242    }
1243    ]])],[
1244   AC_MSG_RESULT([yes])
1245   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1246   AC_MSG_RESULT([no])])
1247 ])
1248
1249
1250 AC_ARG_ENABLE([unshare],
1251   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1252   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1253 )
1254 UL_BUILD_INIT([unshare])
1255 UL_REQUIRES_LINUX([unshare])
1256 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1257 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1258 AC_CHECK_FUNCS([unshare])
1259
1260 AC_ARG_ENABLE([nsenter],
1261   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1262   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1263 )
1264 UL_BUILD_INIT([nsenter])
1265 UL_REQUIRES_LINUX([nsenter])
1266 UL_REQUIRES_SYSCALL_CHECK([nsenter], [UL_CHECK_SYSCALL([setns])], [setns])
1267 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1268 AC_CHECK_FUNCS([setns])
1269
1270
1271 AC_ARG_WITH([cap_ng],
1272   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1273   [], [with_cap_ng=auto]
1274 )
1275 AS_IF([test "x$with_cap_ng" = xno], [
1276   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1277   have_cap_ng=no
1278 ],[
1279   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1280 ])
1281
1282
1283 AC_ARG_ENABLE([setpriv],
1284   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1285   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1286 )
1287 UL_BUILD_INIT([setpriv])
1288 UL_REQUIRES_LINUX([setpriv])
1289 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [securebits.h header file])
1290 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1291 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1292
1293
1294 AC_ARG_ENABLE([eject],
1295   AS_HELP_STRING([--disable-eject], [do not build eject]),
1296   [], [UL_DEFAULT_ENABLE([eject], [check])]
1297 )
1298 UL_BUILD_INIT([eject])
1299 UL_REQUIRES_LINUX([eject])
1300 UL_REQUIRES_BUILD([eject], [libmount])
1301 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1302
1303
1304 AC_ARG_ENABLE([agetty],
1305   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1306   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1307 )
1308 UL_BUILD_INIT([agetty])
1309 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1310 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx fucntions])
1311 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1312 AS_IF([test "x$have_futimens" = xyes -a "x$have_inotify_init1" = xyes ], [
1313   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1314 ],[
1315   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1316 ])
1317
1318
1319 AC_ARG_ENABLE([plymouth_support],
1320   AS_HELP_STRING([--disable-plymouth_support], [don not care about plymouth in sylogin(8) and agetty(8)]),
1321   [], [enable_plymouth_support=check]
1322 )
1323 UL_BUILD_INIT([plymouth_support])
1324 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1325 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1326 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1327 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1328 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1329 AS_IF([test "x$build_plymouth_support" = xyes ], [
1330     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and aggety])
1331 ])
1332
1333
1334 AC_ARG_WITH([libz],
1335   AS_HELP_STRING([--without-libz], [compile without libz]),
1336   [], [with_libz=auto]
1337 )
1338 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1339   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1340 ])
1341
1342
1343 AC_ARG_ENABLE([cramfs],
1344   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1345   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1346 )
1347 UL_BUILD_INIT([cramfs])
1348 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1349 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1350
1351
1352 AC_ARG_ENABLE([bfs],
1353   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1354   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1355 )
1356 UL_BUILD_INIT([bfs])
1357 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1358
1359
1360 AC_ARG_ENABLE([minix],
1361   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1362   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1363 )
1364 UL_BUILD_INIT([minix])
1365 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1366
1367
1368 AC_ARG_ENABLE([fdformat],
1369   AS_HELP_STRING([--disable-fdformat], [do not build fdformat]),
1370   [], [UL_DEFAULT_ENABLE([fdformat], [check])]
1371 )
1372 UL_BUILD_INIT([fdformat])
1373 UL_REQUIRES_LINUX([fdformat])
1374 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1375
1376
1377 AC_ARG_ENABLE([hwclock],
1378   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1379   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1380 )
1381 have_linuxdummy=$linux_os
1382
1383 UL_BUILD_INIT([hwclock])
1384 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1385 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1386
1387
1388 UL_BUILD_INIT([mkfs], [yes])
1389 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1390
1391 UL_BUILD_INIT([isosize], [yes])
1392 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1393
1394
1395 UL_BUILD_INIT([fstrim], [check])
1396 UL_REQUIRES_LINUX([fstrim])
1397 UL_REQUIRES_BUILD([fstrim], [libmount])
1398 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1399
1400
1401 UL_BUILD_INIT([swapon], [check])
1402 UL_REQUIRES_LINUX([swapon])
1403 UL_REQUIRES_BUILD([swapon], [libblkid])
1404 UL_REQUIRES_BUILD([swapon], [libmount])
1405 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1406 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1407
1408
1409 UL_BUILD_INIT([lsblk], [check])
1410 UL_REQUIRES_LINUX([lsblk])
1411 UL_REQUIRES_BUILD([lsblk], [libblkid])
1412 UL_REQUIRES_BUILD([lsblk], [libmount])
1413 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1414 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1415
1416
1417 UL_BUILD_INIT([lscpu], [check])
1418 UL_REQUIRES_LINUX([lscpu])
1419 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1420 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1421 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1422
1423
1424 AC_ARG_ENABLE([lslogins],
1425   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1426   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1427 )
1428 UL_BUILD_INIT([lslogins])
1429 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1430 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1431 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1432 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx fucntions])
1433 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1434
1435
1436 UL_BUILD_INIT([chcpu], [check])
1437 UL_REQUIRES_LINUX([chcpu])
1438 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1439 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1440
1441
1442 AC_ARG_ENABLE([wdctl],
1443   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1444   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1445 )
1446 UL_BUILD_INIT([wdctl])
1447 UL_REQUIRES_LINUX([wdctl])
1448 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1449 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1450 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1451
1452
1453 UL_BUILD_INIT([swaplabel], [check])
1454 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1455 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1456
1457
1458 UL_BUILD_INIT([mkswap], [yes])
1459 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1460 AS_IF([test "x$build_mkswap" = xyes -a "x$build_libuuid" != xyes], [
1461   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1462 ])
1463
1464
1465 AC_ARG_ENABLE([cal],
1466   AS_HELP_STRING([--disable-cal], [do not build cal]),
1467   [], [UL_DEFAULT_ENABLE([cal], [check])]
1468 )
1469 UL_BUILD_INIT([cal])
1470 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1471
1472 AC_ARG_ENABLE([logger],
1473   AS_HELP_STRING([--disable-logger], [do not build logger]),
1474   [], [UL_DEFAULT_ENABLE([logger], [check])]
1475 )
1476 UL_BUILD_INIT([logger])
1477 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1478
1479 UL_BUILD_INIT([look], [yes])
1480 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1481
1482 UL_BUILD_INIT([mcookie], [yes])
1483 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1484
1485 UL_BUILD_INIT([namei], [yes])
1486 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1487
1488 UL_BUILD_INIT([whereis], [yes])
1489 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1490
1491 UL_BUILD_INIT([getopt], [yes])
1492 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1493
1494
1495 UL_BUILD_INIT([blockdev], [check])
1496 UL_REQUIRES_LINUX([blockdev])
1497 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1498
1499
1500 UL_BUILD_INIT([prlimit], [check])
1501 UL_REQUIRES_LINUX([prlimit])
1502 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1503 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1504 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1505 AS_IF([test "x$build_prlimit" = xyes], [
1506   AC_CHECK_FUNCS([prlimit])
1507 ])
1508
1509
1510 UL_BUILD_INIT([lslocks], [check])
1511 UL_REQUIRES_LINUX([lslocks])
1512 UL_REQUIRES_BUILD([lslocks], [libmount])
1513 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1514 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1515
1516
1517 AC_ARG_ENABLE([switch_root],
1518   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1519   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
1520 )
1521 UL_BUILD_INIT([switch_root])
1522 UL_REQUIRES_LINUX([switch_root])
1523 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1524 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1525
1526
1527 AC_ARG_ENABLE([pivot_root],
1528   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1529   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
1530 )
1531 UL_BUILD_INIT([pivot_root])
1532 UL_REQUIRES_LINUX([pivot_root])
1533 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1534 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1535
1536
1537 UL_BUILD_INIT([flock], [check])
1538 UL_REQUIRES_HAVE([flock], [timer], [timer_create function])
1539 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1540
1541
1542 AC_ARG_ENABLE([lsmem],
1543   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
1544   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
1545 )
1546 UL_BUILD_INIT([lsmem])
1547 UL_REQUIRES_LINUX([lsmem])
1548 UL_REQUIRES_BUILD([lsmem], [libsmartcols])
1549 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
1550
1551
1552 AC_ARG_ENABLE([chmem],
1553   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
1554   [], [UL_DEFAULT_ENABLE([chmem], [check])]
1555 )
1556 UL_BUILD_INIT([chmem])
1557 UL_REQUIRES_LINUX([chmem])
1558 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
1559
1560 UL_BUILD_INIT([ipcmk], [yes])
1561 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
1562
1563
1564 AC_ARG_ENABLE([ipcrm],
1565   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
1566   [], [UL_DEFAULT_ENABLE([ipcrm], [yes])]
1567 )
1568 UL_BUILD_INIT([ipcrm])
1569 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
1570
1571 AC_ARG_ENABLE([ipcs],
1572   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
1573   [], [UL_DEFAULT_ENABLE([ipcs], [yes])]
1574 )
1575 UL_BUILD_INIT([ipcs])
1576 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
1577
1578 UL_BUILD_INIT([lsipc], [check])
1579 UL_REQUIRES_LINUX([lsipc])
1580 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
1581 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
1582
1583 UL_BUILD_INIT([lsns], [check])
1584 UL_REQUIRES_LINUX([lsns])
1585 UL_REQUIRES_BUILD([lsns], [libsmartcols])
1586 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
1587
1588 UL_BUILD_INIT([renice], [yes])
1589 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
1590
1591 UL_BUILD_INIT([setsid], [yes])
1592 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
1593
1594 UL_BUILD_INIT([readprofile], [check])
1595 UL_REQUIRES_LINUX([readprofile])
1596 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
1597
1598 UL_BUILD_INIT([dmesg], [check])
1599 UL_REQUIRES_LINUX([dmesg])
1600 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
1601
1602 UL_BUILD_INIT([ctrlaltdel], [check])
1603 UL_REQUIRES_LINUX([ctrlaltdel])
1604 dnl we assume reboot() to be the 1-argument variant, because even considering
1605 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
1606 dnl reboot() with multiple arguments is yet only found in glibc versions
1607 dnl earlier than 2.x.
1608 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
1609 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
1610
1611 UL_BUILD_INIT([fincore], [check])
1612 UL_REQUIRES_LINUX([fincore])
1613 UL_REQUIRES_BUILD([fincore], [libsmartcols])
1614 AM_CONDITIONAL([BUILD_FINCORE], [test "x$build_fincore" = xyes])
1615
1616 UL_BUILD_INIT([fsfreeze], [check])
1617 UL_REQUIRES_LINUX([fsfreeze])
1618 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
1619
1620 UL_BUILD_INIT([blkdiscard], [check])
1621 UL_REQUIRES_LINUX([blkdiscard])
1622 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
1623
1624 UL_BUILD_INIT([blkzone], [check])
1625 UL_REQUIRES_LINUX([blkzone])
1626 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
1627 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
1628
1629 UL_BUILD_INIT([ldattach], [check])
1630 UL_REQUIRES_LINUX([ldattach])
1631 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
1632
1633 UL_BUILD_INIT([rtcwake], [check])
1634 UL_REQUIRES_LINUX([rtcwake])
1635 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
1636
1637 UL_BUILD_INIT([setarch], [check])
1638 UL_REQUIRES_LINUX([setarch])
1639 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
1640
1641 UL_BUILD_INIT([script], [check])
1642 UL_REQUIRES_HAVE([script], [sys_signalfd_h], [sys/signalfd.h header])
1643 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
1644
1645 UL_BUILD_INIT([scriptreplay], [yes])
1646 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
1647
1648 UL_BUILD_INIT([col], [yes])
1649 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
1650
1651 UL_BUILD_INIT([colcrt], [yes])
1652 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
1653
1654 UL_BUILD_INIT([colrm], [yes])
1655 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
1656
1657 UL_BUILD_INIT([column], [check])
1658 UL_REQUIRES_BUILD([column], [libsmartcols])
1659 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
1660
1661 UL_BUILD_INIT([hexdump], [yes])
1662 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
1663
1664 UL_BUILD_INIT([rev], [yes])
1665 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
1666
1667
1668 AC_ARG_ENABLE([tunelp],
1669   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
1670   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
1671 )
1672 UL_BUILD_INIT([tunelp])
1673 UL_REQUIRES_LINUX([tunelp])
1674 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
1675
1676
1677 AC_ARG_ENABLE([kill],
1678   AS_HELP_STRING([--disable-kill], [do not build kill]),
1679   [], [UL_DEFAULT_ENABLE([kill], [check])]
1680 )
1681 UL_BUILD_INIT([kill])
1682 UL_REQUIRES_LINUX([kill])
1683 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
1684
1685
1686 AC_ARG_ENABLE([last],
1687   AS_HELP_STRING([--disable-last], [do not build last]),
1688   [], [UL_DEFAULT_ENABLE([last], [check])]
1689 )
1690 UL_BUILD_INIT([last])
1691 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
1692 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx fucntions])
1693 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
1694
1695
1696 AC_ARG_ENABLE([utmpdump],
1697   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
1698   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
1699 )
1700 UL_BUILD_INIT([utmpdump])
1701 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
1702 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx fucntions])
1703 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
1704
1705
1706 AC_ARG_ENABLE([line],
1707   AS_HELP_STRING([--enable-line], [build line]),
1708   [], [UL_DEFAULT_ENABLE([line], [no])]
1709 )
1710 UL_BUILD_INIT([line])
1711 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
1712
1713
1714 AC_ARG_ENABLE([mesg],
1715   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
1716   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
1717 )
1718 UL_BUILD_INIT([mesg])
1719 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
1720
1721
1722 AC_ARG_ENABLE([raw],
1723   AS_HELP_STRING([--disable-raw], [do not build raw]),
1724   [], [UL_DEFAULT_ENABLE([raw], [check])]
1725 )
1726 UL_BUILD_INIT([raw])
1727 UL_REQUIRES_LINUX([raw])
1728 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
1729 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
1730
1731
1732 AC_ARG_ENABLE([rename],
1733   AS_HELP_STRING([--disable-rename], [do not build rename]),
1734   [], [UL_DEFAULT_ENABLE([rename], [yes])]
1735 )
1736 UL_BUILD_INIT([rename])
1737 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
1738
1739
1740 AC_ARG_ENABLE([reset],
1741   AS_HELP_STRING([--enable-reset], [build reset]),
1742   [], [UL_DEFAULT_ENABLE([reset], [no])]
1743 )
1744 UL_BUILD_INIT([reset])
1745 AM_CONDITIONAL([BUILD_RESET], [test "x$build_reset" = xyes])
1746
1747
1748 AC_ARG_ENABLE([vipw],
1749   AS_HELP_STRING([--enable-vipw], [build vipw]),
1750   [], [UL_DEFAULT_ENABLE([vipw], [no])]
1751 )
1752 UL_BUILD_INIT([vipw])
1753 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
1754 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
1755
1756
1757 AC_ARG_ENABLE([newgrp],
1758   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
1759   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
1760 )
1761 UL_BUILD_INIT([newgrp])
1762 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
1763
1764
1765 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
1766   [], [with_user=check]
1767 )
1768 have_user=no
1769 AS_IF([test "x$with_user" != xno], [
1770   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
1771   AS_CASE([$with_user:$have_user],
1772     [yes:no],
1773       [AC_MSG_ERROR([user selected but libuser not found])],
1774     [*:yes],
1775       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
1776   )
1777   # temporary solution, libuser has stupid .pc where are exported all
1778   # private dependencies to Requires: instead of Requires.private:
1779   AS_IF([test "x$have_user" = xyes], [
1780     LIBUSER_LIBS=-luser
1781   ])
1782 ])
1783 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
1784
1785 AC_ARG_ENABLE([chfn-chsh-password],
1786   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
1787   [], [enable_chfn_chsh_password=yes]
1788 )
1789
1790 AC_ARG_ENABLE([chfn-chsh],
1791   AS_HELP_STRING([--enable-chfn-chsh], [build chfn and chsh]),
1792   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
1793 )
1794 UL_BUILD_INIT([chfn_chsh])
1795 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
1796
1797 AS_IF([test "x$enable_chfn_chsh_password" = xyes -o "x$have_user" = xyes], [
1798   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
1799   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
1800 ])
1801 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
1802 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
1803
1804 AC_ARG_ENABLE([chsh-only-listed],
1805   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
1806   [], enable_chsh_only_listed=yes
1807 )
1808
1809 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
1810   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
1811 ])
1812
1813
1814 AC_ARG_ENABLE([login],
1815   AS_HELP_STRING([--disable-login], [do not build login]),
1816   [], [UL_DEFAULT_ENABLE([login], [check])]
1817 )
1818 UL_BUILD_INIT([login])
1819 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
1820 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
1821 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
1822 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx fucntions])
1823 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
1824
1825 AC_ARG_ENABLE([login-chown-vcs],
1826   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
1827   [], [enable_login_chown_vcs=no]
1828 )
1829
1830 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
1831   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
1832 ])
1833
1834 AC_ARG_ENABLE([login-stat-mail],
1835   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
1836   [], [enable_login_stat_mail=no]
1837 )
1838
1839 AS_IF([test "x$enable_login_stat_mail" = xyes], [
1840   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
1841 ])
1842
1843
1844 AC_ARG_ENABLE([nologin],
1845   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
1846   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
1847 )
1848 UL_BUILD_INIT([nologin])
1849 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
1850
1851
1852 AC_ARG_ENABLE([sulogin],
1853   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
1854   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
1855 )
1856 UL_BUILD_INIT([sulogin])
1857 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
1858 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
1859
1860
1861 AC_ARG_ENABLE([su],
1862   AS_HELP_STRING([--disable-su], [do not build su]),
1863   [], [UL_DEFAULT_ENABLE([su], [check])]
1864 )
1865 UL_BUILD_INIT([su])
1866 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
1867 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
1868 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx fucntions])
1869 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
1870
1871
1872 AC_ARG_ENABLE([runuser],
1873   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
1874   [], [UL_DEFAULT_ENABLE([runuser], [check])]
1875 )
1876 UL_BUILD_INIT([runuser])
1877 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
1878 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
1879 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx fucntions])
1880 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
1881
1882
1883 AC_ARG_ENABLE([ul],
1884   AS_HELP_STRING([--disable-ul], [do not build ul]),
1885   [], [UL_DEFAULT_ENABLE([ul], [check])]
1886 )
1887 UL_BUILD_INIT([ul])
1888 UL_REQUIRES_HAVE([ul], [ncursesw, ncurses], [ncursesw or ncurses libraries])
1889 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
1890
1891
1892 AC_ARG_ENABLE([more],
1893   AS_HELP_STRING([--disable-more], [do not build more]),
1894   [], [UL_DEFAULT_ENABLE([more], [check])]
1895 )
1896 UL_BUILD_INIT([more])
1897 UL_REQUIRES_HAVE([more], [ncursesw, ncurses], [ncursesw or ncurses libraries])
1898 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
1899
1900
1901 AC_ARG_ENABLE([pg],
1902   AS_HELP_STRING([--enable-pg], [build pg]),
1903   [], [UL_DEFAULT_ENABLE([pg], [no])]
1904 )
1905 UL_BUILD_INIT([pg])
1906 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
1907 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
1908
1909
1910 AC_ARG_ENABLE([setterm],
1911   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
1912   [], [UL_DEFAULT_ENABLE([setterm], [check])]
1913 )
1914 UL_BUILD_INIT([setterm])
1915 UL_REQUIRES_LINUX([setterm])
1916 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
1917 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
1918
1919 # build_schedutils= is just configure-only variable to control
1920 # ionice, taskset and chrt
1921 AC_ARG_ENABLE([schedutils],
1922   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
1923   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
1924 )
1925
1926
1927 UL_ENABLE_ALIAS([ionice], [schedutils])
1928 UL_BUILD_INIT([ionice])
1929 UL_REQUIRES_SYSCALL_CHECK([ionice],
1930         [UL_CHECK_SYSCALL([ioprio_set],
1931           [alpha],      [442],
1932           [i*86],       [289],
1933           [ia64*],      [1274],
1934           [powerpc*],   [273],
1935           [s390*],      [282],
1936           [sparc*],     [196],
1937           [sh*],        [288],
1938           [x86_64*],    [251])],
1939         [ioprio_set])
1940
1941 UL_REQUIRES_SYSCALL_CHECK([ionice],
1942         [UL_CHECK_SYSCALL([ioprio_get],
1943           [alpha],      [443],
1944           [i*86],       [290],
1945           [ia64*],      [1275],
1946           [powerpc*],   [274],
1947           [s390*],      [283],
1948           [sparc*],     [218],
1949           [sh*],        [289],
1950           [x86_64*],    [252])],
1951         [ioprio_get])
1952
1953 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
1954
1955
1956 UL_ENABLE_ALIAS([taskset], [schedutils])
1957 UL_BUILD_INIT([taskset])
1958 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
1959 UL_REQUIRES_SYSCALL_CHECK([taskset],
1960         [UL_CHECK_SYSCALL([sched_getaffinity])],
1961         [sched_getaffinity])
1962 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
1963
1964
1965 have_schedsetter=no
1966 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
1967       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
1968
1969 UL_ENABLE_ALIAS([chrt], [schedutils])
1970 UL_BUILD_INIT([chrt])
1971 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
1972 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
1973
1974 AS_IF([test "x$build_chrt" = xyes], [
1975         UL_CHECK_SYSCALL([sched_setattr])
1976 ])
1977
1978
1979 AC_ARG_ENABLE([wall],
1980   AS_HELP_STRING([--disable-wall], [do not build wall]),
1981   [], [UL_DEFAULT_ENABLE([wall], [check])]
1982 )
1983 UL_BUILD_INIT([wall])
1984 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
1985 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
1986
1987
1988 AC_ARG_ENABLE([write],
1989   AS_HELP_STRING([--enable-write], [build write]),
1990   [], [UL_DEFAULT_ENABLE([write], [no])]
1991 )
1992 UL_BUILD_INIT([write])
1993 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
1994 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx fucntions])
1995 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
1996
1997
1998 AC_ARG_WITH([btrfs],
1999   AS_HELP_STRING([--with-btrfs], [build with support for btrfs]),
2000   [], [with_btrfs=check]
2001 )
2002 have_btrfs=no
2003 AS_IF([test "x$with_btrfs" != xno], [
2004   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
2005     [yes:no],
2006     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
2007     [check:no],
2008        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
2009     [*:yes],
2010        [have_btrfs=yes
2011         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2012   )
2013 ])
2014 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2015
2016
2017 AC_ARG_WITH([systemd],
2018   AS_HELP_STRING([--with-systemd], [build with support for systemd]),
2019   [], [with_systemd=check]
2020 )
2021
2022 have_systemd=no
2023 AS_IF([test "x$with_systemd" != xno], [
2024   # new version -- all libsystemd-* libs merged into libsystemd
2025   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2026   # old versions
2027   AS_IF([test "x$have_systemd" != "xyes"], [
2028     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2029                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2030     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2031                       [have_systemd_journal=yes], [have_systemd_journal=no])
2032     AS_IF([test "x$have_systemd_daemon" = "xyes" -a "x$have_systemd_journal" = "xyes" ],[
2033            have_systemd=yes])
2034   ])
2035   AS_CASE([$with_systemd:$have_systemd],
2036     [yes:no],
2037       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2038     [*:yes],
2039        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2040   )
2041 ])
2042 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2043
2044
2045 AC_ARG_WITH([systemdsystemunitdir],
2046   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd service files]),
2047   [], [with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`])
2048
2049 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2050   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2051 ])
2052
2053
2054 AC_ARG_WITH([smack],
2055   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2056   [], [with_smack=no]
2057 )
2058 AS_IF([test "x$with_smack" = xyes], [
2059   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2060 ])
2061
2062
2063 AC_ARG_WITH([bashcompletiondir],
2064   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2065   [],
2066   [AS_IF([`$PKG_CONFIG --exists bash-completion`], [
2067     with_bashcompletiondir=`$PKG_CONFIG --variable=completionsdir bash-completion`
2068   ], [
2069     with_bashcompletiondir=${datadir}/bash-completion/completions
2070   ])
2071 ])
2072 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2073
2074 AC_ARG_ENABLE([bash-completion],
2075   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2076   [], [enable_bash_completion=yes]
2077 )
2078
2079 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2080
2081
2082 AC_ARG_WITH([python],
2083   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2084   [], [with_python=check withval=check]
2085 )
2086
2087 have_python=no
2088 have_libpython=no
2089 AS_IF([test "x$with_python" != xno], [
2090   # We follow distributions default and look for PKG module name "python"
2091   # (minimal version is 2) but if major version is explicitly specified by
2092   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2093   # "python3".
2094   AS_IF([test "x$withval" != xno -a "x$withval" != xyes -a "x$withval" != xcheck],
2095         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2096
2097   # check for python interpreter
2098   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2099   AS_CASE([$with_python:$have_python],
2100     [yes:no],
2101       [AC_MSG_ERROR([python selected but python interpreter not found])],
2102     [check:no],
2103        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2104     [*:yes],
2105        # check for python development stuff
2106        [PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION],
2107                           [have_libpython=yes], [have_libpython=no])]
2108   )
2109 ])
2110
2111
2112 AC_ARG_ENABLE([pylibmount],
2113   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2114   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2115 )
2116 UL_BUILD_INIT([pylibmount])
2117 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2118 UL_REQUIRES_BUILD([pylibmount], [libmount])
2119 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2120
2121 # We need to introduce a verbatim dependency into the Makefile, without automake
2122 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2123 verbatim_pylibmount_dependency='
2124
2125 # pylibmountexec module must be installed after usrlib_exec libraries,
2126 # otherwise the libtool relink step will fail to find libmount.la and
2127 # will try -lmount which is possibly not available.
2128 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2129
2130 '
2131 AC_SUBST([verbatim_pylibmount_dependency])
2132 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2133
2134 AC_ARG_ENABLE([pg-bell],
2135   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2136   [], [enable_pg_bell=yes]
2137 )
2138
2139 AS_IF([test "x$enable_pg_bell" = xyes], [
2140   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2141 ])
2142
2143
2144 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2145 AC_ARG_ENABLE([fs-paths-default],
2146   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2147   [AS_CASE([$enableval],
2148     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2149     [no],  [fs_paths_defaults=""],
2150     [fs_paths_defaults="$enableval"]
2151   )],
2152   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2153 )
2154 AC_ARG_ENABLE([fs-paths-extra],
2155   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2156   [AS_CASE([$enableval],
2157      [yes|no], [fs_paths_extra=""],
2158      [fs_paths_extra="$enableval"]
2159   )],
2160   [fs_paths_extra=""]
2161 )
2162 fs_paths="$fs_paths_defaults"
2163 AS_IF([test "x$fs_paths_extra" != "x"], [
2164   AS_IF([test "x$fs_paths" != "x"], [
2165     fs_paths="${fs_paths}:"
2166   ])
2167   fs_paths="${fs_paths}${fs_paths_extra}"
2168 ])
2169 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2170
2171
2172 AC_ARG_ENABLE([use-tty-group],
2173   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2174   [], [enable_use_tty_group=yes]
2175 )
2176 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2177
2178 AS_IF([test "x$enable_use_tty_group" = xyes], [
2179   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2180 ])
2181
2182
2183 AC_ARG_ENABLE([sulogin-emergency-mount],
2184   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2185                  [use emergency mount of /dev and /proc for sulogin]),
2186   [], [enable_sulogin_emergency_mount=no]
2187 )
2188
2189 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2190   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2191             [Should sulogin use a emergency mount of /dev and /proc?])
2192 ])
2193
2194
2195 AC_ARG_ENABLE([usrdir-path],
2196   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2197   [], [enable_usrdir_path=no]
2198 )
2199
2200 AS_IF([test "x$enable_usrdir_path" == xyes], [
2201   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2202 ])
2203
2204
2205 AC_ARG_ENABLE([makeinstall-chown],
2206   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2207   [], [enable_makeinstall_chown=yes]
2208 )
2209 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2210
2211
2212 AC_ARG_ENABLE([makeinstall-setuid],
2213   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2214   [], [enable_makeinstall_setuid=yes]
2215 )
2216 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2217
2218
2219 AC_ARG_ENABLE([colors-default],
2220   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2221   [], [enable_colors_default=yes]
2222 )
2223 AS_IF([test "x$enable_colors_default" = xyes], [
2224   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2225 ])
2226
2227
2228 AC_ARG_VAR([SUID_CFLAGS],
2229            [CFLAGS used for binaries which are usually with the suid bit])
2230 AC_ARG_VAR([SUID_LDFLAGS],
2231            [LDFLAGS used for binaries which are usually with the suid bit])
2232
2233 AC_ARG_VAR([DAEMON_CFLAGS],
2234            [CFLAGS used for binaries which are usually executed as daemons])
2235 AC_ARG_VAR([DAEMON_LDFLAGS],
2236            [LDFLAGS used for binaries which are usually executed as daemons])
2237
2238 AC_ARG_VAR([SOLIB_CFLAGS],
2239            [CFLAGS used for shared libraries])
2240 AC_ARG_VAR([SOLIB_LDFLAGS],
2241            [LDFLAGS used for shared libraries])
2242
2243 AC_ARG_VAR([ADJTIME_PATH],
2244            [Path to hwclock adjtime file, default /etc/adjtime])
2245 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2246 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2247
2248
2249 LIBS=""
2250
2251
2252 AC_CONFIG_HEADERS([config.h])
2253
2254 #
2255 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2256 # more details.
2257 #
2258 AC_CONFIG_FILES([
2259 Makefile
2260 libblkid/docs/Makefile
2261 libblkid/docs/version.xml
2262 libblkid/src/blkid.h
2263 libfdisk/docs/Makefile
2264 libfdisk/docs/version.xml
2265 libfdisk/src/libfdisk.h
2266 libmount/docs/Makefile
2267 libmount/docs/version.xml
2268 libmount/src/libmount.h
2269 libsmartcols/docs/Makefile
2270 libsmartcols/docs/version.xml
2271 libsmartcols/src/libsmartcols.h
2272 po/Makefile.in
2273 ])
2274
2275 AC_OUTPUT
2276
2277 AC_MSG_RESULT([
2278         ${PACKAGE}  ${VERSION}
2279
2280         prefix:            ${prefix}
2281         exec prefix:       ${exec_prefix}
2282
2283         localstatedir:     ${localstatedir}
2284         bindir:            ${bindir}
2285         sbindir:           ${sbindir}
2286         libdir:            ${libdir}
2287         includedir:        ${includedir}
2288         usrbin_execdir:    ${usrbin_execdir}
2289         usrsbin_execdir:   ${usrsbin_execdir}
2290         usrlib_execdir:    ${usrlib_execdir}
2291
2292         compiler:          ${CC}
2293         cflags:            ${CFLAGS}
2294         suid cflags:       ${SUID_CFLAGS}
2295         ldflags:           ${LDFLAGS}
2296         suid ldflags:      ${SUID_LDFLAGS}
2297
2298         Python:            ${PYTHON}
2299         Python version:    ${PYTHON_VERSION}
2300         Python libs:       ${pyexecdir}
2301
2302         Bash completions:  ${with_bashcompletiondir}
2303         Systemd support:   ${have_systemd}
2304         Btrfs support:     ${have_btrfs}
2305         Wide-char support: ${build_widechar}
2306
2307         warnings:
2308
2309 ${WARN_CFLAGS}
2310
2311         Type 'make' or 'make <utilname>' to compile.
2312 ])