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 no-dist-gzip dist-xz subdir-objects])
  15
  16 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  17                             [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  18 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  19
  20 AC_CONFIG_SRCDIR([sys-utils/mount.c])
  21 AC_PREFIX_DEFAULT([/usr])
  22
  23 dnl version details from <major>.<minor>[-<suffix>]
  24 PACKAGE_VERSION_MAJOR=$(echo $PACKAGE_VERSION | awk -F. '{print $1}')
  25 PACKAGE_VERSION_MINOR=$(echo $PACKAGE_VERSION | awk -F. '{
  26                                                    sub("-.*","",$2); print $2}')
  27 PACKAGE_VERSION_RELEASE=$(echo $PACKAGE_VERSION | awk -F. '{
  28                      sub("-.*","",$3); print $3 ~ /^@<:@0-9@:>@+$/ ? $3 : 0}')
  29
  30 dnl libblkid version
  31 LIBBLKID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  32 LIBBLKID_DATE="21-Mar-2018"
  33 LIBBLKID_LT_MAJOR=1
  34 LIBBLKID_LT_MINOR=1
  35 LIBBLKID_LT_MICRO=0
  36 LIBBLKID_VERSION_INFO=`expr $LIBBLKID_LT_MAJOR + $LIBBLKID_LT_MINOR`:$LIBBLKID_LT_MICRO:$LIBBLKID_LT_MINOR
  37
  38 dnl libuuid version
  39 LIBUUID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  40 LIBUUID_LT_MAJOR=1
  41 LIBUUID_LT_MINOR=3
  42 LIBUUID_LT_MICRO=0
  43 LIBUUID_VERSION_INFO=`expr $LIBUUID_LT_MAJOR + $LIBUUID_LT_MINOR`:$LIBUUID_LT_MICRO:$LIBUUID_LT_MINOR
  44
  45 dnl libmount version
  46 LIBMOUNT_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  47 LIBMOUNT_LT_MAJOR=1
  48 LIBMOUNT_LT_MINOR=1
  49 LIBMOUNT_LT_MICRO=0
  50 LIBMOUNT_VERSION_INFO=`expr $LIBMOUNT_LT_MAJOR + $LIBMOUNT_LT_MINOR`:$LIBMOUNT_LT_MICRO:$LIBMOUNT_LT_MINOR
  51
  52 dnl libsmartcols version
  53 LIBSMARTCOLS_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  54 LIBSMARTCOLS_LT_MAJOR=1
  55 LIBSMARTCOLS_LT_MINOR=1
  56 LIBSMARTCOLS_LT_MICRO=0
  57 LIBSMARTCOLS_VERSION_INFO=`expr $LIBSMARTCOLS_LT_MAJOR + $LIBSMARTCOLS_LT_MINOR`:$LIBSMARTCOLS_LT_MICRO:$LIBSMARTCOLS_LT_MINOR
  58
  59 dnl libfdisk version
  60 LIBFDISK_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  61 LIBFDISK_LT_MAJOR=1
  62 LIBFDISK_LT_MINOR=1
  63 LIBFDISK_LT_MICRO=0
  64 LIBFDISK_VERSION_INFO=`expr $LIBFDISK_LT_MAJOR + $LIBFDISK_LT_MINOR`:$LIBFDISK_LT_MICRO:$LIBFDISK_LT_MINOR
  65
  66 # Check whether exec_prefix=/usr:
  67 AS_CASE([$exec_prefix:$prefix],
  68 [NONE:NONE | NONE:/usr | /usr:*],
  69   [AC_MSG_NOTICE([Default --exec-prefix detected.])
  70    AS_CASE([$bindir],  ['${exec_prefix}/bin'],  [bindir=/bin;   AC_MSG_NOTICE([  --bindir defaults to /bin])  ])
  71    AS_CASE([$sbindir], ['${exec_prefix}/sbin'], [sbindir=/sbin; AC_MSG_NOTICE([  --sbindir defaults to /sbin])])
  72    AS_CASE([$libdir],  ['${exec_prefix}/lib'],  [libdir=/lib;   AC_MSG_NOTICE([  --libdir defaults to /lib])  ])
  73   ]
  74 )
  75
  76
  77 # default for old versions without $runstatedir
  78 AS_IF([test x"$runstatedir" = x], [runstatedir='${localstatedir}/run'])
  79
  80 # our default if $localstatedir unchanged
  81 AS_CASE([$localstatedir:$runstatedir],
  82  [NONE:'${localstatedir}/run' | /var:'${localstatedir}/run' | NONE:'/run' ],
  83    [runstatedir=/run; AC_MSG_NOTICE([  --runstatedir defaults to /run])]
  84 )
  85
  86 AC_SUBST([runstatedir])
  87
  88
  89 # The original default values of {bin,sbin,lib}dir
  90 usrbin_execdir='${exec_prefix}/bin'
  91 AC_SUBST([usrbin_execdir])
  92
  93 usrsbin_execdir='${exec_prefix}/sbin'
  94 AC_SUBST([usrsbin_execdir])
  95
  96 AS_CASE([$libdir],
  97  ['${exec_prefix}/'* | '${prefix}/'* | /usr/* | "${prefix}"/* ],
  98    [usrlib_execdir=$libdir],
  99  [usrlib_execdir='${exec_prefix}'$libdir]
 100 )
 101 AC_SUBST([usrlib_execdir])
 102
 103
 104 AM_PROG_CC_C_O
 105 AC_PROG_MKDIR_P
 106 AC_PROG_CC_STDC
 107 AC_PROG_YACC
 108 AC_CANONICAL_HOST
 109 AC_C_CONST
 110 AC_C_VOLATILE
 111 AC_C_BIGENDIAN
 112
 113 dnl Compiler warnings
 114 UL_WARN_ADD([-fno-common])
 115 UL_WARN_ADD([-Wall])
 116 UL_WARN_ADD([-Werror=sequence-point])
 117 UL_WARN_ADD([-Wextra])
 118 UL_WARN_ADD([-Wextra-semi])
 119 UL_WARN_ADD([-Wembedded-directive])
 120 UL_WARN_ADD([-Wmissing-declarations])
 121 UL_WARN_ADD([-Wmissing-parameter-type])
 122 UL_WARN_ADD([-Wmissing-prototypes])
 123 UL_WARN_ADD([-Wno-missing-field-initializers])
 124 UL_WARN_ADD([-Wredundant-decls])
 125 UL_WARN_ADD([-Wsign-compare])
 126 UL_WARN_ADD([-Wtype-limits])
 127 UL_WARN_ADD([-Wuninitialized])
 128 UL_WARN_ADD([-Wunused-but-set-parameter])
 129 UL_WARN_ADD([-Wunused-but-set-variable])
 130 UL_WARN_ADD([-Wunused-parameter])
 131 UL_WARN_ADD([-Wunused-result])
 132 UL_WARN_ADD([-Wunused-variable])
 133 UL_WARN_ADD([-Wnested-externs])
 134 UL_WARN_ADD([-Wpointer-arith])
 135 UL_WARN_ADD([-Wstrict-prototypes])
 136 UL_WARN_ADD([-Wformat-security])
 137 UL_WARN_ADD([-Wimplicit-function-declaration])
 138 AC_SUBST([WARN_CFLAGS])
 139
 140 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 141 AC_SUBST([BSD_WARN_CFLAGS])
 142 UL_WARN_ADD([-Wno-unused-parameter], [NO_UNUSED_WARN_CFLAGS])
 143 AC_SUBST([NO_UNUSED_WARN_CFLAGS])
 144
 145
 146 AC_ARG_ENABLE([asan],
 147   AS_HELP_STRING([--enable-asan], [compile with Address Sanitizer]),
 148   [], [enable_asan=no]
 149 )
 150 AS_IF([test "x$enable_asan" = xyes], [
 151   UL_WARN_ADD([-fsanitize=address])
 152 ])
 153
 154
 155
 156 dnl libtool-2
 157 LT_INIT
 158
 159 dnl check supported linker flags
 160 AX_CHECK_VSCRIPT
 161
 162 m4_ifndef([PKG_PROG_PKG_CONFIG],
 163   [m4_fatal([Could not locate the pkg-config autoconf
 164     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 165     If your macros are in a different location, try setting the
 166     environment variable AL_OPTS="-I/other/macro/dir" before running
 167     ./autogen.sh or autoreconf again.])])
 168 PKG_PROG_PKG_CONFIG
 169
 170 GTK_DOC_CHECK([1.10])
 171 AC_PATH_PROG([XSLTPROC], [xsltproc])
 172
 173 linux_os=no
 174 bsd_os=no
 175 AS_CASE([${host_os}],
 176   [*linux*],
 177      [linux_os=yes],
 178   [*darwin*],
 179      [darwin_os=yes],
 180   [*bsd*],
 181      [bsd_os=yes])
 182 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 183 AM_CONDITIONAL([DARWIN], [test "x$darwin_os" = xyes])
 184 AM_CONDITIONAL([BSD], [test "x$bsd_os" = xyes])
 185
 186 AS_IF([test  "x$darwin_os" = xyes], [
 187   AC_DEFINE([_DARWIN_C_SOURCE], [1], [Enable MAP_ANON in sys/mman.h on Mac OS X])
 188 ])
 189
 190 dnl define ARCH_<NAME> conditionals
 191 UL_SET_ARCH([I86], [i?86-*])
 192 UL_SET_ARCH([86_64], [x86_64*])
 193 UL_SET_ARCH([IA64], [ia64*])
 194 UL_SET_ARCH([S390], [s390*])
 195 UL_SET_ARCH([SPARC], [sparc*])
 196 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 197 UL_SET_ARCH([M68K], [m68*])
 198 UL_SET_ARCH([MIPS], [mips*])
 199 UL_SET_ARCH([HPPA], [hppa*|parisc*])
 200
 201 AC_SYS_LARGEFILE
 202 AC_HEADER_ASSERT
 203 AC_STRUCT_TIMEZONE
 204
 205 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 206 AM_GNU_GETTEXT_VERSION([0.18.3])
 207 AM_GNU_GETTEXT([external])
 208
 209 AS_IF([test -d "$srcdir/po"], [
 210   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 211 ], [
 212   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"
 213 ])
 214
 215 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 216 #ifdef HAVE_LINUX_COMPILER_H
 217 #include <linux/compiler.h>
 218 #endif
 219 ])
 220 AC_CHECK_HEADERS([ \
 221         asm/io.h \
 222         err.h \
 223         errno.h \
 224         fcntl.h \
 225         getopt.h \
 226         inttypes.h \
 227         lastlog.h \
 228         libutil.h \
 229         linux/btrfs.h \
 230         linux/cdrom.h \
 231         linux/falloc.h \
 232         linux/watchdog.h \
 233         linux/fd.h \
 234         linux/raw.h \
 235         linux/tiocl.h \
 236         linux/version.h \
 237         linux/securebits.h \
 238         linux/net_namespace.h \
 239         locale.h \
 240         mntent.h \
 241         net/if.h \
 242         net/if_dl.h \
 243         netinet/in.h \
 244         paths.h \
 245         pty.h \
 246         security/pam_appl.h \
 247         stdint.h \
 248         stdio_ext.h \
 249         stdlib.h \
 250         endian.h \
 251         byteswap.h \
 252         sys/endian.h \
 253         sys/disk.h \
 254         sys/disklabel.h \
 255         sys/file.h \
 256         sys/io.h \
 257         sys/ioccom.h \
 258         sys/ioctl.h \
 259         sys/mkdev.h \
 260         sys/mount.h \
 261         sys/param.h \
 262         sys/prctl.h \
 263         sys/resource.h \
 264         sys/signalfd.h \
 265         sys/socket.h \
 266         sys/sockio.h \
 267         sys/stat.h \
 268         sys/sysmacros.h \
 269         sys/swap.h \
 270         sys/syscall.h \
 271         sys/time.h \
 272         sys/timex.h \
 273         sys/ttydefaults.h \
 274         sys/types.h \
 275         sys/ucred.h \
 276         sys/un.h \
 277         unistd.h \
 278         shadow.h \
 279         utmp.h \
 280         utmpx.h \
 281 ])
 282
 283 # There is a collision in old kernel-headers. The both files mount.h and fs.h
 284 # define MS_* macros. Fixed by kernel commit e462ec50cb5fad19f6003a3d8087f4a0945dd2b1.
 285 #
 286 AC_CHECK_HEADERS([linux/fs.h ], [], [],
 287  [#ifdef HAVE_SYS_MOUNT_H
 288    # include <linux/fs.h>
 289    # include <sys/mount.h>
 290   #endif
 291 ])
 292
 293 AC_CHECK_HEADERS([linux/gsmmux.h ], [], [],
 294  [#ifdef LINUX_GSMMUX_H
 295    # include <linux/gsmmux.h>
 296    #endif
 297 ])
 298
 299 AC_CHECK_HEADERS([security/pam_misc.h],
 300                 [AM_CONDITIONAL([HAVE_LINUXPAM], [true])],
 301                 [AM_CONDITIONAL([HAVE_LINUXPAM], [false])], [
 302 #ifdef HAVE_SECURITY_PAM_APPL_H
 303 #include <security/pam_appl.h>
 304 #endif
 305 ])
 306
 307 AC_CHECK_HEADERS([linux/blkzoned.h])
 308
 309 AC_CHECK_HEADERS([security/openpam.h], [], [], [
 310 #ifdef HAVE_SECURITY_PAM_APPL_H
 311 #include <security/pam_appl.h>
 312 #endif
 313 ])
 314
 315 AC_CHECK_HEADERS([langinfo.h],
 316                 [AM_CONDITIONAL([HAVE_LANGINFO], [true])],
 317                 [AM_CONDITIONAL([HAVE_LANGINFO], [false])])
 318
 319 AC_MSG_CHECKING([whether langinfo.h defines ALTMON_x constants])
 320 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 321         #include <langinfo.h>
 322 ]], [[
 323         char *str;
 324         str = nl_langinfo (ALTMON_1);
 325         str = nl_langinfo (ALTMON_2);
 326         str = nl_langinfo (ALTMON_3);
 327         str = nl_langinfo (ALTMON_4);
 328         str = nl_langinfo (ALTMON_5);
 329         str = nl_langinfo (ALTMON_6);
 330         str = nl_langinfo (ALTMON_7);
 331         str = nl_langinfo (ALTMON_8);
 332         str = nl_langinfo (ALTMON_9);
 333         str = nl_langinfo (ALTMON_10);
 334         str = nl_langinfo (ALTMON_11);
 335         str = nl_langinfo (ALTMON_12);
 336 ]])], [
 337         AC_MSG_RESULT([yes])
 338         AC_DEFINE([HAVE_LANGINFO_ALTMON], [1],
 339                 [Define if langinfo.h defines ALTMON_x constants])
 340 ], [
 341         AC_MSG_RESULT([no])
 342 ])
 343
 344
 345 AC_MSG_CHECKING([whether langinfo.h defines _NL_ABALTMON_x constants])
 346 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 347         #include <langinfo.h>
 348 ]], [[
 349         char *str;
 350         str = nl_langinfo (_NL_ABALTMON_1);
 351         str = nl_langinfo (_NL_ABALTMON_2);
 352         str = nl_langinfo (_NL_ABALTMON_3);
 353         str = nl_langinfo (_NL_ABALTMON_4);
 354         str = nl_langinfo (_NL_ABALTMON_5);
 355         str = nl_langinfo (_NL_ABALTMON_6);
 356         str = nl_langinfo (_NL_ABALTMON_7);
 357         str = nl_langinfo (_NL_ABALTMON_8);
 358         str = nl_langinfo (_NL_ABALTMON_9);
 359         str = nl_langinfo (_NL_ABALTMON_10);
 360         str = nl_langinfo (_NL_ABALTMON_11);
 361         str = nl_langinfo (_NL_ABALTMON_12);
 362 ]])], [
 363         AC_MSG_RESULT([yes])
 364         AC_DEFINE([HAVE_LANGINFO_NL_ABALTMON], [1],
 365                 [Define if langinfo.h defines _NL_ABALTMON_x constants])
 366 ], [
 367         AC_MSG_RESULT([no])
 368 ])
 369
 370
 371 dnl Convert some ac_cv_header_* variables to have_*
 372 dnl
 373 have_linux_version_h=$ac_cv_header_linux_version_h
 374 have_linux_blkzoned_h=$ac_cv_header_linux_blkzoned_h
 375 have_linux_btrfs_h=$ac_cv_header_linux_btrfs_h
 376 have_linux_raw_h=$ac_cv_header_linux_raw_h
 377 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 378 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 379 have_security_pam_appl_h=$ac_cv_header_security_pam_appl_h
 380 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 381 have_security_openpam_h=$ac_cv_header_security_openpam_h
 382 have_shadow_h=$ac_cv_header_shadow_h
 383 have_sys_signalfd_h=$ac_cv_header_sys_signalfd_h
 384 have_utmpx_h=$ac_cv_header_utmpx_h
 385
 386 AS_CASE([$linux_os:$have_linux_version_h],
 387   [yes:no],
 388     [AC_MSG_ERROR([kernel headers required on Linux])]
 389 )
 390
 391 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 392 #include <time.h>
 393 #include <unistd.h>
 394 ]], [[
 395     int a = 0;
 396     struct tm *tm = localtime(0);
 397     if (a == -1)  /* false */
 398         sleep(tm->tm_gmtoff);
 399 ]])],
 400 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 401 ])
 402
 403 AC_CHECK_MEMBERS([struct termios.c_line],,,
 404     [[#include <termios.h>]])
 405
 406 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 407         [#include <sys/stat.h>])
 408
 409 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 410
 411 AC_CHECK_DECL([llseek],
 412         [AC_DEFINE([HAVE_LLSEEK_PROTOTYPE], [1],
 413                         [Define to 1 if have llseek prototype])],
 414         [],
 415         [#include <unistd.h>])
 416
 417 AC_CHECK_DECL([lseek64],
 418         [AC_DEFINE([HAVE_LSEEK64_PROTOTYPE], [1],
 419                         [Define to 1 if have lseek64 prototype])],
 420         [],
 421         [#define _LARGEFILE_SOURCE
 422          #define _LARGEFILE64_SOURCE
 423          #include <unistd.h>])
 424
 425 AC_CHECK_DECL([environ],
 426         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 427                 [Define to 1 if have **environ prototype])],
 428 )
 429
 430 AC_CHECK_DECL([strsignal],
 431         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 432                 [Define to 1 if have strsignal function prototype])],
 433 )
 434
 435 AC_CHECK_DECL([TIOCGLCKTRMIOS],
 436               [have_tiocglcktrmios=yes], [have_tiocglcktrmios=no],
 437               [#include <sys/ioctl.h>])
 438 AC_CHECK_DECL([SOCK_CLOEXEC],
 439               [have_sock_cloexec=yes], [have_sock_cloexec=no],
 440               [#include <sys/types.h>
 441                #include <sys/socket.h>])
 442 AC_CHECK_DECL([SOCK_NONBLOCK],
 443               [have_sock_nonblock=yes], [have_sock_nonblock=no],
 444               [#include <sys/types.h>
 445                #include <sys/socket.h>])
 446 AC_CHECK_DECL([SO_PASSCRED],
 447               [have_so_passcred=yes], [have_so_passcred=no],
 448               [#include <sys/types.h>
 449                #include <sys/socket.h>])
 450
 451 AC_CHECK_FUNCS([ \
 452         __fpending \
 453         secure_getenv \
 454         __secure_getenv \
 455         eaccess \
 456         err \
 457         errx \
 458         explicit_bzero \
 459         fsync \
 460         utimensat \
 461         getdomainname \
 462         getdtablesize \
 463         getexecname \
 464         getmntinfo \
 465         getrandom \
 466         getrlimit \
 467         getsgnam \
 468         inotify_init \
 469         jrand48 \
 470         lchown \
 471         llseek \
 472         lseek64 \
 473         mempcpy \
 474         mkostemp \
 475         nanosleep \
 476         ntp_gettime \
 477         personality \
 478         posix_fadvise \
 479         prctl \
 480         qsort_r \
 481         rpmatch \
 482         scandirat \
 483         setprogname \
 484         setresgid \
 485         setresuid \
 486         sched_setattr \
 487         sched_setscheduler \
 488         sigqueue \
 489         srandom \
 490         strnchr \
 491         strndup \
 492         strnlen \
 493         sysconf \
 494         sysinfo \
 495         timegm \
 496         usleep \
 497         vwarnx \
 498         warn \
 499         warnx \
 500 ])
 501 AC_FUNC_FSEEKO
 502
 503 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 504 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 505 AC_CHECK_FUNCS([futimens], [have_futimens=yes])
 506 AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
 507 AC_CHECK_FUNCS([open_memstream], [have_open_memstream=yes],[have_open_memstream=no])
 508 AC_CHECK_FUNCS([reboot], [have_reboot=yes],[have_reboot=no])
 509 AC_CHECK_FUNCS([updwtmpx updwtmpx], [have_gnu_utmpx=yes], [have_gnu_utmpx=no])
 510 AC_CHECK_FUNCS([getusershell], [have_getusershell=yes],[have_getusershell=no])
 511
 512 AM_CONDITIONAL([HAVE_OPENAT], [test "x$have_openat" = xyes])
 513
 514
 515 AC_CHECK_FUNCS([isnan], [],
 516         [AC_CHECK_LIB([m], [isnan], [MATH_LIBS="-lm"])]
 517         [AC_CHECK_LIB([m], [__isnan], [MATH_LIBS="-lm"])]
 518 )
 519 AC_SUBST([MATH_LIBS])
 520
 521
 522 dnl lib/mononotic.c may require -lrt
 523 AC_CHECK_FUNCS([clock_gettime], [],
 524         [AC_CHECK_LIB([rt], [clock_gettime], [REALTIME_LIBS="-lrt"])]
 525 )
 526
 527 have_timer="no"
 528 AC_CHECK_FUNCS([timer_create],
 529         [have_timer="yes"],
 530         [AC_CHECK_LIB([rt], [timer_create], [
 531                 have_timer="yes"
 532                 REALTIME_LIBS="-lrt"
 533         ],[
 534                 AC_SEARCH_LIBS([timer_create], [rt], [
 535                         AC_MSG_RESULT(yes)
 536                         have_timer="yes"
 537                         REALTIME_LIBS="-lrt -lpthread"
 538                 ],[], [-lpthread]
 539                 )
 540                 ])]
 541 )
 542
 543 AC_SUBST([REALTIME_LIBS])
 544
 545
 546 AC_CHECK_LIB([rtas], [rtas_get_sysparm], [
 547         RTAS_LIBS="-lrtas"
 548         AC_DEFINE_UNQUOTED([HAVE_LIBRTAS], [1], [Define if librtas exists]), [],
 549 ])
 550 AC_SUBST([RTAS_LIBS])
 551
 552
 553 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 554                 AC_DEFINE_UNQUOTED([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 555         [#include <sys/types.h>
 556          #include <sys/socket.h>])
 557
 558 SOCKET_LIBS=
 559 AC_SEARCH_LIBS([socket], [socket],
 560         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 561                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 562 ])
 563 AC_SUBST([SOCKET_LIBS])
 564
 565
 566 have_dirfd=no
 567 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 568 AS_IF([test x"$have_dirfd" = xno], [
 569         AC_CHECK_DECLS([dirfd],
 570                 [have_dirfd=yes], [have_dirfd=no],
 571                 [#include <sys/types.h>
 572                  #include <dirent.h>])
 573 ])
 574
 575 have_ddfd=no
 576 AS_IF([test x"$have_dirfd" = xno], [
 577         AC_CHECK_MEMBERS([DIR.dd_fd],
 578                 [have_ddfd=yes], [have_ddfd=no],
 579                 [#include <sys/types.h>
 580                  #include <dirent.h>])
 581 ])
 582
 583 AS_CASE([$have_dirfd:$have_ddfd],
 584   [no:no],
 585     [AC_MSG_ERROR([cannot find a method to get filedescriptor of directory])]
 586 )
 587
 588
 589 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 590 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 591         #include <errno.h>
 592 ]], [[
 593         program_invocation_short_name = "test";
 594 ]])], [
 595         AC_MSG_RESULT([yes])
 596         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 597                 [Define if program_invocation_short_name is defined])
 598 ], [
 599         AC_MSG_RESULT([no])
 600 ])
 601
 602
 603 AC_MSG_CHECKING([whether __progname is defined])
 604 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 605            [if (*__progname == 0) return 1;])],
 606            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 607            AC_MSG_RESULT([yes]),
 608            AC_MSG_RESULT([no]))
 609
 610 dnl Static compilation
 611 m4_define([UL_STATIC_PROGRAMS], [losetup, mount, umount, fdisk, sfdisk, blkid, nsenter, unshare])
 612
 613 AC_ARG_ENABLE([static-programs],
 614   [AS_HELP_STRING([--enable-static-programs=LIST],
 615       [link static the programs in LIST (comma-separated,
 616       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 617
 618 AS_CASE([$enable_static_programs],
 619   [yes],
 620     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 621   [no],
 622     [enable_static_programs=]
 623 )
 624
 625 dnl Set all the individual AM_CONDITIONALs
 626 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 627   AS_CASE([,$enable_static_programs,],
 628    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 629   )
 630   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 631   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 632     [test "x$static_[]UL_PRG" = xyes])
 633 ])
 634
 635
 636 AC_ARG_ENABLE([all-programs],
 637   AS_HELP_STRING([--disable-all-programs], [disable everything, might be overridden by --enable-<name>]),
 638   [], [enable_all_programs=undefined]
 639 )
 640
 641 AS_CASE([$enable_all_programs],
 642   [yes], [AC_MSG_WARN([force to build all programs by default])
 643           ul_default_estate=check],
 644   [no],  [AC_MSG_WARN([disable all programs by default])
 645           ul_default_estate=no]
 646 )
 647
 648
 649 AX_CHECK_TLS
 650
 651 AC_DEFUN([UL_SCANF_TYPE_MODIFIER], [dnl
 652 # include <stdio.h>
 653 # include <stdlib.h>
 654 int main()
 655 {
 656         int i;
 657         int rc = 1;
 658         char *s;
 659         i = sscanf("x", $1, &s);
 660         if (i == 1  && *s == 'x')
 661                 rc = 0;
 662         free(s);
 663         return rc;
 664 }])
 665
 666 AC_CACHE_VAL([scanf_cv_alloc_modifier],
 667   AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%ms"])])],
 668     [scanf_cv_alloc_modifier=ms],
 669     AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%as"])])],
 670       [scanf_cv_alloc_modifier=as],
 671       [scanf_cv_alloc_modifier=no]
 672     )
 673     ,
 674
 675     [AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 676      #include <stdio.h>
 677      #include <unistd.h>
 678
 679      #if defined(__GLIBC__) && !defined(__UCLIBC__)
 680
 681      #if !(__GLIBC_PREREQ(2, 7))
 682      #error %m is not available
 683      #endif
 684
 685      #elif defined(_POSIX_VERSION)
 686
 687      #if _POSIX_VERSION < 200809L
 688      #error %m is not available
 689      #endif
 690
 691      #else
 692      #error Your C-library is not supported.
 693      #endif
 694      ])],
 695     [scanf_cv_alloc_modifier=ms],
 696     [scanf_cv_alloc_modifier=no])]
 697   )
 698 )
 699
 700 AC_MSG_CHECKING([scanf string alloc modifiers])
 701 AS_CASE([$scanf_cv_alloc_modifier],
 702   [ms],
 703     [AC_MSG_RESULT([(%ms) yes])
 704      AC_DEFINE([HAVE_SCANF_MS_MODIFIER], [1], [scanf %ms modifier])
 705      have_scanf_alloc_modifier=yes],
 706   [as],
 707     [AC_MSG_RESULT([(%as) yes])
 708      have_scanf_alloc_modifier=yes
 709      AC_DEFINE([HAVE_SCANF_AS_MODIFIER], [1], [scanf %as modifier])],
 710   [AC_MSG_RESULT([no])
 711    have_scanf_alloc_modifier=no]
 712 )
 713
 714
 715 AC_ARG_WITH([util], AS_HELP_STRING([--without-util], [compile without libutil]),
 716   [], [with_util=auto]
 717 )
 718 AS_IF([test "x$with_util" = xno], [
 719   AM_CONDITIONAL([HAVE_UTIL], [false])
 720   have_util=no
 721 ], [
 722   UL_CHECK_LIB([util], [openpty])
 723 ])
 724
 725
 726 AC_CHECK_TYPES([union semun], [], [], [[
 727 #include <sys/sem.h>
 728 ]])
 729 AC_CHECK_TYPES([loff_t])
 730
 731
 732 AC_ARG_ENABLE([widechar],
 733   AS_HELP_STRING([--disable-widechar], [do not compile wide character support]),
 734   [], [enable_widechar=check]
 735 )
 736 UL_BUILD_INIT([widechar])
 737 UL_REQUIRES_COMPILE([widechar], [[
 738   #include <wchar.h>
 739   #include <wctype.h>
 740   #include <stdio.h>
 741   ]], [[
 742     wchar_t wc;
 743     wint_t w;
 744     w = fgetwc(stdin);
 745     if (w == WEOF) exit(1);
 746     wc = w;
 747     fputwc(wc,stdout);
 748   ]],
 749   [wchar_t support])
 750
 751 AS_IF([test "x$build_widechar" = xyes ], [
 752   AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 753 ])
 754
 755
 756 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 757 #include <sched.h>
 758 ]])
 759
 760 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 761
 762 AC_CHECK_TYPES([sighandler_t], [], [], [[
 763 #include <signal.h>
 764 ]])
 765
 766 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 767 #include <sched.h>
 768 ]])
 769
 770 # on Solaris, you can't mix and match standards, since we use c99
 771 # aparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 772 # check for crypt.h and use that without XOPEN_SOURCE.
 773 AC_CHECK_HEADERS([crypt.h])
 774 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 775 #ifdef HAVE_CRYPT_H
 776 #include <crypt.h>
 777 #else
 778 #define _XOPEN_SOURCE
 779 #include <unistd.h>
 780 #endif
 781 ]], [[
 782 char *c = crypt("abc","pw");
 783 ]])],[],[
 784   LIBS="$LIBS -lcrypt"
 785   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 786   #ifdef HAVE_CRYPT_H
 787   #include <crypt.h>
 788   #else
 789   #define _XOPEN_SOURCE
 790   #include <unistd.h>
 791   #endif
 792   ]], [[
 793   char *c = crypt("abc","pw");
 794   ]])],[
 795   AC_DEFINE([HAVE_LIBCRYPT], [1], [Do we need -lcrypt?])
 796   have_libcrypt=yes
 797   ],[
 798   AC_MSG_ERROR([crypt() is not available])
 799   ])
 800 ])
 801 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 802
 803
 804 AC_ARG_WITH([selinux],
 805   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 806   [], [with_selinux=no]
 807 )
 808
 809 AS_IF([test "x$with_selinux" = xno], [
 810   AM_CONDITIONAL([HAVE_SELINUX], [false])
 811 ], [
 812   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.0],
 813         [AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
 814          UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
 815          AM_CONDITIONAL([HAVE_SELINUX], [true])
 816          have_selinux=yes],
 817         [have_selinux=no])
 818
 819   AS_CASE([$with_selinux:$have_selinux],
 820     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 821   )
 822
 823   AS_IF([test "x$have_selinux" = xyes], [
 824     UL_SET_FLAGS([], [], [$SELINUX_LIBS])
 825     # This function is missing in old libselinux 1.xx versions
 826     AC_CHECK_FUNCS([security_get_initial_context])
 827     UL_RESTORE_FLAGS
 828   ])
 829 ])
 830 AC_SUBST([SELINUX_LIBS])
 831 AC_SUBST([SELINUX_LIBS_STATIC])
 832
 833
 834 AC_ARG_WITH([audit],
 835   AS_HELP_STRING([--with-audit], [compile with audit support]),
 836   [], [with_audit=no]
 837 )
 838
 839 AS_IF([test "x$with_audit" = xno], [
 840   AM_CONDITIONAL([HAVE_AUDIT], [false])
 841 ], [
 842   UL_CHECK_LIB([audit], [audit_log_user_message])
 843   AS_CASE([$with_audit:$have_audit],
 844     [yes:no],
 845       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
 846   )
 847 ])
 848
 849 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
 850   [], [with_udev=auto]
 851 )
 852
 853 AS_IF([test "x$with_udev" = xno], [
 854   AM_CONDITIONAL([HAVE_UDEV], [false])
 855 ], [
 856   UL_CHECK_LIB([udev], [udev_new])
 857   AS_CASE([$with_udev:$have_udev],
 858     [yes:no],
 859       [AC_MSG_ERROR([udev selected but libudev not found])]
 860   )
 861 ])
 862
 863
 864 dnl wide-char ncurses
 865 AC_ARG_WITH([ncursesw],
 866   AS_HELP_STRING([--with-ncursesw], [build with wide-char ncurses, enabled by default]),
 867   [], [with_ncursesw=auto]
 868 )
 869 have_ncursesw=no
 870 have_ncursesw_header=no
 871 AS_IF([test "x$with_ncursesw" != xno], [
 872   UL_NCURSES_CHECK([ncursesw])
 873   AS_IF([test "x$have_ncursesw" = xyes], [
 874     AC_CHECK_HEADERS([ncursesw/ncurses.h], [have_ncursesw_header=yes])
 875     AC_CHECK_HEADERS([ncursesw/term.h])
 876
 877     # Define HAVE_NCURSES_H only if check for HAVE_NCURSESW_NCURSES_H is
 878     # unsuccessful to avoid too many *_H permitations in config.h
 879     AS_IF([test "x$have_ncursesw_header" = xno], [
 880            AC_CHECK_HEADERS([ncurses.h], [have_ncursesw_header=yes])
 881            AC_CHECK_HEADERS([term.h])
 882     ])
 883     AS_IF([test "x$have_ncursesw_header" = xno], [have_ncursesw=no])
 884   ])
 885   AS_IF([test "x$have_ncursesw" = xyes], [
 886     CURSES_LIB_NAME="ncursesw"
 887     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
 888   ])
 889 ])
 890 AS_CASE([$with_ncursesw:$have_ncursesw],
 891   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
 892
 893
 894 dnl non-wide ncurses
 895 AC_ARG_WITH([ncurses],
 896   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, disabled by default]),
 897   [], [with_ncurses=auto]
 898 )
 899 have_ncurses=no
 900 have_ncurses_header=no
 901 AS_CASE([$with_ncurses:$build_widechar],
 902   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
 903
 904 AS_IF([test "x$have_ncursesw" = xno -a "x$with_ncurses" != xno ], [
 905   UL_NCURSES_CHECK([ncurses])
 906   AS_IF([test "x$have_ncurses" = xyes], [
 907     AC_CHECK_HEADERS([ncurses/ncurses.h], [have_ncurses_header=yes])
 908     AC_CHECK_HEADERS([ncurses/term.h])
 909
 910     # Define HAVE_NCURSES_H only if check for HAVE_NCURSES_NCURSES_H is
 911     # unsuccessful to avoid too many *_H permitations in config.h
 912     AS_IF([test "x$have_ncurses_header" = xno], [
 913            AC_CHECK_HEADERS([ncurses.h], [have_ncurses_header=yes])
 914            AC_CHECK_HEADERS([term.h])
 915     ])
 916     AS_IF([test "x$have_ncurses_header" = xno], [have_ncurses=no])
 917   ])
 918   AS_IF([test "x$have_ncurses" = xyes], [
 919     CURSES_LIB_NAME="ncurses"
 920     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
 921   ])
 922 ])
 923 AS_CASE([$with_ncurses:$have_ncurses],
 924   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
 925
 926 AC_SUBST([NCURSES_CFLAGS])
 927 AC_SUBST([NCURSES_LIBS])
 928 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes -o  "x$have_ncurses" = xyes])
 929
 930
 931 AC_ARG_WITH([slang],
 932   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
 933   [], [with_slang=no]
 934 )
 935 have_slang=no
 936 AS_IF([test "x$with_slang" = xyes], [
 937   AC_CHECK_HEADERS([slang.h slang/slang.h])
 938   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
 939                    [have_slang=yes], [], [
 940 #ifdef HAVE_SLANG_H
 941 #include <slang.h>
 942 #elif defined(HAVE_SLANG_SLANG_H)
 943 #include <slang/slang.h>
 944 #endif
 945 ])
 946   AS_IF([test "x$have_slang" = xno], [
 947     AC_MSG_ERROR([slang selected but slcurses.h not found])],
 948     [CURSES_LIB_NAME=slang
 949   ])
 950 ])
 951 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
 952
 953
 954 AS_IF([test "x$have_slang" = xyes -o "x$have_ncursesw" = xyes -o "x$have_ncurses" = xyes], [
 955         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
 956                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
 957                                [Define if curses library has the use_default_colors().])
 958         ])
 959         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
 960                      AC_DEFINE(HAVE_RESIZETERM, 1,
 961                                [Define if curses library has the resizeterm().])
 962         ])
 963 ])
 964
 965
 966 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
 967   [], [with_tinfo=auto]
 968 )
 969 have_tinfo=no
 970 have_tinfow=no
 971 AS_IF([test "x$with_tinfo" != xno], [
 972   AS_IF([test "x$have_ncursesw" = xyes], [
 973     UL_TINFO_CHECK([tinfow])
 974   ])
 975   AS_IF([test "x$have_tinfow" = xno], [
 976     UL_TINFO_CHECK([tinfo])
 977   ])
 978 ])
 979 AC_SUBST([TINFO_LIBS])
 980 AC_SUBST([TINFO_LIBS_STATIC])
 981 AC_SUBST([TINFO_CFLAGS])
 982 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes -o "x$have_tinfow" = xyes])
 983 AS_IF([test "x$have_tinfo" = xyes -o "x$have_tinfow" = xyes], [
 984   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo or libtinfow available.])
 985 ])
 986
 987
 988 AC_ARG_WITH([readline],
 989   AS_HELP_STRING([--with-readline], [compile with GNU Readline support]),
 990   [], [with_readline=auto]
 991 )
 992
 993 AS_IF([test "x$with_readline" = xno], [
 994   AM_CONDITIONAL([HAVE_READLINE], [false])
 995 ], [
 996   UL_CHECK_LIB([readline], [readline])
 997   AS_CASE([$with_readline:$have_readline],
 998     [yes:no],
 999       [AC_MSG_ERROR([readline selected but libreadline not found ])],
1000     [*:yes],
1001       [READLINE_LIBS="-lreadline"
1002        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
1003   )
1004 ])
1005 AC_SUBST([READLINE_LIBS])
1006 AC_SUBST([READLINE_LIBS_STATIC])
1007
1008
1009 AC_ARG_WITH([utempter],
1010   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
1011   [], [with_utempter=no]
1012 )
1013
1014 AS_IF([test "x$with_utempter" = xyes], [
1015   UL_CHECK_LIB([utempter], [utempter_add_record])
1016   AS_IF([test "x$have_utempter" = xno], [
1017     AC_MSG_ERROR([utempter selected but libutempter not found])
1018   ])
1019 ], [
1020   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
1021 ])
1022
1023
1024 dnl
1025 dnl libuuid
1026 dnl
1027 AC_ARG_ENABLE([libuuid],
1028   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
1029   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
1030 )
1031 UL_BUILD_INIT([libuuid])
1032 AC_SUBST([LIBUUID_VERSION])
1033 AC_SUBST([LIBUUID_VERSION_INFO])
1034 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
1035
1036 AC_ARG_ENABLE([libuuid-force-uuidd],
1037   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
1038   [], [enable_libuuid_force_uuidd=no]
1039 )
1040
1041 AS_IF([test "x$build_libuuid" = xyes], [
1042   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
1043 ])
1044
1045 dnl
1046 dnl libblkid
1047 dnl
1048 AC_ARG_ENABLE([libblkid],
1049   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
1050   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
1051 )
1052 UL_BUILD_INIT([libblkid])
1053 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
1054 AC_SUBST([LIBBLKID_DATE])
1055 AC_SUBST([LIBBLKID_VERSION])
1056 AC_SUBST([LIBBLKID_VERSION_INFO])
1057 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
1058 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
1059 AS_IF([test "x$build_libblkid" = xyes], [
1060   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
1061 ])
1062 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
1063 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes -a "x$enable_static" = xyes])
1064
1065 dnl
1066 dnl libmount
1067 dnl
1068 AC_ARG_ENABLE([libmount],
1069   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
1070   [], [UL_DEFAULT_ENABLE([libmount], [check])]
1071 )
1072 UL_BUILD_INIT([libmount])
1073 UL_REQUIRES_BUILD([libmount], [libblkid])
1074 UL_REQUIRES_HAVE([libmount], [scanf_alloc_modifier], [scanf string alloc modifier])
1075 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
1076 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes -a "x$enable_static" = xyes])
1077 AS_IF([test "x$build_libmount" = xyes], [
1078         AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
1079 ])
1080
1081 AC_SUBST([LIBMOUNT_VERSION])
1082 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1083 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1084 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1085 AC_SUBST([LIBMOUNT_VERSION_INFO])
1086 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
1087
1088 AC_ARG_ENABLE([libmount-support-mtab],
1089   AS_HELP_STRING([--enable-libmount-support-mtab], [support /etc/mtab (default is use /proc/self/mountinfo)]),
1090   [], [enable_libmount_support_mtab=no]
1091 )
1092
1093 AS_IF([test "x$enable_libmount_support_mtab" = xyes], [
1094   AC_DEFINE([USE_LIBMOUNT_SUPPORT_MTAB], [1], [Define to 1 if want to support mtab.])
1095 ])
1096
1097
1098 dnl
1099 dnl libsmartcols
1100 dnl
1101 AC_ARG_ENABLE([libsmartcols],
1102   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1103   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1104 )
1105 UL_BUILD_INIT([libsmartcols])
1106 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1107
1108 AC_SUBST([LIBSMARTCOLS_VERSION])
1109 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1110 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1111
1112
1113 dnl
1114 dnl libfdisk
1115 dnl
1116 AC_ARG_ENABLE([libfdisk],
1117   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1118   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1119 )
1120 UL_BUILD_INIT([libfdisk])
1121 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1122 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1123 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes -a "x$enable_static" = xyes])
1124
1125 AS_IF([test "x$build_libblkid" = xyes],
1126   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1127 AC_SUBST([LIBFDISK_PC_REQUIRES])
1128
1129 AC_SUBST([LIBFDISK_VERSION])
1130 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1131 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1132 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1133 AC_SUBST([LIBFDISK_VERSION_INFO])
1134 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1135
1136
1137 UL_BUILD_INIT([fdisk], [check])
1138 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1139 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1140 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1141 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1142
1143
1144 UL_BUILD_INIT([sfdisk], [check])
1145 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1146 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1147 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1148 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1149
1150
1151 UL_BUILD_INIT([cfdisk], [check])
1152 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1153 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1154 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1155 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1156 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1157
1158
1159 AC_ARG_ENABLE([mount],
1160   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1161   [], [UL_DEFAULT_ENABLE([mount], [check])]
1162 )
1163 UL_BUILD_INIT([mount])
1164 UL_REQUIRES_LINUX([mount])
1165 UL_REQUIRES_BUILD([mount], [libmount])
1166 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1167
1168
1169 AC_ARG_ENABLE([losetup],
1170   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1171   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1172 )
1173 UL_BUILD_INIT([losetup])
1174 UL_REQUIRES_LINUX([losetup])
1175 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1176 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1177
1178 AC_ARG_ENABLE([zramctl],
1179   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1180   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1181 )
1182 UL_BUILD_INIT([zramctl])
1183 UL_REQUIRES_LINUX([zramctl])
1184 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1185 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1186
1187 AC_ARG_ENABLE([fsck],
1188   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1189   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1190 )
1191 UL_BUILD_INIT([fsck])
1192 UL_REQUIRES_BUILD([fsck], [libmount])
1193 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1194
1195
1196 AC_ARG_ENABLE([partx],
1197   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1198   [], [UL_DEFAULT_ENABLE([partx], [check])]
1199 )
1200 UL_BUILD_INIT([partx])
1201 UL_REQUIRES_LINUX([partx])
1202 UL_REQUIRES_BUILD([partx], [libblkid])
1203 UL_REQUIRES_BUILD([partx], [libsmartcols])
1204 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1205
1206
1207 AC_ARG_ENABLE([uuidd],
1208   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1209   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1210 )
1211 UL_BUILD_INIT([uuidd])
1212 UL_REQUIRES_BUILD([uuidd], [libuuid])
1213 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1214 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1215 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" = xyes], [
1216   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1217 ])
1218 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1219
1220
1221 UL_BUILD_INIT([uuidgen], [check])
1222 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1223 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1224
1225 UL_BUILD_INIT([uuidparse], [check])
1226 UL_REQUIRES_BUILD([uuidparse], [libuuid])
1227 UL_REQUIRES_BUILD([uuidparse], [libsmartcols])
1228 AM_CONDITIONAL([BUILD_UUIDPARSE], [test "x$build_uuidparse" = xyes])
1229
1230 UL_BUILD_INIT([blkid], [check])
1231 UL_REQUIRES_BUILD([blkid], [libblkid])
1232 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1233
1234 UL_BUILD_INIT([findfs], [check])
1235 UL_REQUIRES_BUILD([findfs], [libblkid])
1236 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1237
1238 UL_BUILD_INIT([wipefs], [check])
1239 UL_REQUIRES_BUILD([wipefs], [libblkid])
1240 UL_REQUIRES_BUILD([wipefs], [libsmartcols])
1241 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1242
1243 UL_BUILD_INIT([findmnt], [check])
1244 UL_REQUIRES_BUILD([findmnt], [libmount])
1245 UL_REQUIRES_BUILD([findmnt], [libblkid])
1246 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1247 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1248
1249
1250 AC_ARG_ENABLE([mountpoint],
1251   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1252   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1253 )
1254 UL_BUILD_INIT([mountpoint])
1255 UL_REQUIRES_BUILD([mountpoint], [libmount])
1256 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1257
1258
1259 AC_ARG_ENABLE([fallocate],
1260   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1261   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1262 )
1263 UL_BUILD_INIT([fallocate])
1264 UL_REQUIRES_LINUX([fallocate])
1265 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1266 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1267
1268 AS_IF([test "x$build_fallocate" = xyes], [
1269   dnl check for valid fallocate() function
1270   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1271   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1272   dnl and program can't be linked.
1273   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1274   dnl function prototype.
1275   AC_MSG_CHECKING([for valid fallocate() function])
1276   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1277 #ifdef HAVE_UNISTD_H
1278 # include <unistd.h>
1279 #endif
1280 #ifdef HAVE_SYS_TYPES_H
1281 # include <sys/types.h>
1282 #endif
1283 #ifdef HAVE_LINUX_FALLOC_H
1284 # include <linux/falloc.h>
1285 #endif
1286 #ifdef HAVE_FCNTL_H
1287 # include <fcntl.h>
1288 #endif
1289 ]],[[
1290    long ret;
1291    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1292    if (ret != 0) {
1293       return 1;
1294    }
1295    ]])],[
1296   AC_MSG_RESULT([yes])
1297   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1298   AC_MSG_RESULT([no])])
1299 ])
1300
1301 AS_IF([test "x$build_fallocate" = xyes], [
1302   dnl check for valid posix_fallocate() function
1303   AC_MSG_CHECKING([for valid posix_fallocate() function])
1304   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1305 #ifdef HAVE_UNISTD_H
1306 # include <unistd.h>
1307 #endif
1308 #ifdef HAVE_SYS_TYPES_H
1309 # include <sys/types.h>
1310 #endif
1311 #ifdef HAVE_LINUX_FALLOC_H
1312 # include <linux/falloc.h>
1313 #endif
1314 #ifdef HAVE_FCNTL_H
1315 # include <fcntl.h>
1316 #endif
1317 ]],[[
1318    long ret;
1319    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1320    if (ret != 0) {
1321       return 1;
1322    }
1323    ]])],[
1324   AC_MSG_RESULT([yes])
1325   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1326   AC_MSG_RESULT([no])])
1327 ])
1328
1329
1330 AC_ARG_ENABLE([unshare],
1331   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1332   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1333 )
1334 UL_BUILD_INIT([unshare])
1335 UL_REQUIRES_LINUX([unshare])
1336 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1337 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1338 AC_CHECK_FUNCS([unshare])
1339
1340 AC_ARG_ENABLE([nsenter],
1341   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1342   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1343 )
1344 UL_BUILD_INIT([nsenter])
1345 UL_REQUIRES_LINUX([nsenter])
1346 UL_REQUIRES_SYSCALL_CHECK([nsenter], [UL_CHECK_SYSCALL([setns])], [setns])
1347 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1348 AC_CHECK_FUNCS([setns])
1349
1350
1351 AC_ARG_WITH([cap_ng],
1352   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1353   [], [with_cap_ng=auto]
1354 )
1355 AS_IF([test "x$with_cap_ng" = xno], [
1356   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1357   have_cap_ng=no
1358 ],[
1359   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1360 ])
1361
1362
1363 AC_ARG_ENABLE([setpriv],
1364   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1365   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1366 )
1367 UL_BUILD_INIT([setpriv])
1368 UL_REQUIRES_LINUX([setpriv])
1369 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [securebits.h header file])
1370 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1371 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1372
1373
1374 AC_ARG_ENABLE([eject],
1375   AS_HELP_STRING([--disable-eject], [do not build eject]),
1376   [], [UL_DEFAULT_ENABLE([eject], [check])]
1377 )
1378 UL_BUILD_INIT([eject])
1379 UL_REQUIRES_LINUX([eject])
1380 UL_REQUIRES_BUILD([eject], [libmount])
1381 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1382
1383
1384 AC_ARG_ENABLE([agetty],
1385   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1386   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1387 )
1388 UL_BUILD_INIT([agetty])
1389 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1390 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx functions])
1391 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1392 AS_IF([test "x$have_futimens" = xyes -a "x$have_inotify_init1" = xyes ], [
1393   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1394 ],[
1395   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1396 ])
1397
1398
1399 AC_ARG_ENABLE([plymouth_support],
1400   AS_HELP_STRING([--disable-plymouth_support], [don not care about plymouth in sylogin(8) and agetty(8)]),
1401   [], [enable_plymouth_support=check]
1402 )
1403 UL_BUILD_INIT([plymouth_support])
1404 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1405 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1406 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1407 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1408 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1409 AS_IF([test "x$build_plymouth_support" = xyes ], [
1410     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and aggety])
1411 ])
1412
1413
1414 AC_ARG_WITH([libz],
1415   AS_HELP_STRING([--without-libz], [compile without libz]),
1416   [], [with_libz=auto]
1417 )
1418 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1419   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1420 ])
1421
1422
1423 AC_ARG_ENABLE([cramfs],
1424   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1425   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1426 )
1427 UL_BUILD_INIT([cramfs])
1428 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1429 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1430
1431
1432 AC_ARG_ENABLE([bfs],
1433   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1434   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1435 )
1436 UL_BUILD_INIT([bfs])
1437 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1438
1439
1440 AC_ARG_ENABLE([minix],
1441   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1442   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1443 )
1444 UL_BUILD_INIT([minix])
1445 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1446
1447
1448 AC_ARG_ENABLE([fdformat],
1449   AS_HELP_STRING([--disable-fdformat], [do not build fdformat]),
1450   [], [UL_DEFAULT_ENABLE([fdformat], [check])]
1451 )
1452 UL_BUILD_INIT([fdformat])
1453 UL_REQUIRES_LINUX([fdformat])
1454 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1455
1456
1457 AC_ARG_ENABLE([hwclock],
1458   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1459   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1460 )
1461 have_linuxdummy=$linux_os
1462
1463 UL_BUILD_INIT([hwclock])
1464 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1465 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1466
1467
1468 UL_BUILD_INIT([mkfs], [yes])
1469 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1470
1471 UL_BUILD_INIT([isosize], [yes])
1472 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1473
1474
1475 UL_BUILD_INIT([fstrim], [check])
1476 UL_REQUIRES_LINUX([fstrim])
1477 UL_REQUIRES_BUILD([fstrim], [libmount])
1478 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1479
1480
1481 UL_BUILD_INIT([swapon], [check])
1482 UL_REQUIRES_LINUX([swapon])
1483 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapon])], [swapon])
1484 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapoff])], [swapoff])
1485 UL_REQUIRES_BUILD([swapon], [libblkid])
1486 UL_REQUIRES_BUILD([swapon], [libmount])
1487 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1488 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1489 AC_CHECK_FUNCS([swapon])
1490 AC_CHECK_FUNCS([swapoff])
1491
1492
1493 UL_BUILD_INIT([lsblk], [check])
1494 UL_REQUIRES_LINUX([lsblk])
1495 UL_REQUIRES_BUILD([lsblk], [libblkid])
1496 UL_REQUIRES_BUILD([lsblk], [libmount])
1497 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1498 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1499
1500
1501 UL_BUILD_INIT([lscpu], [check])
1502 UL_REQUIRES_LINUX([lscpu])
1503 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1504 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1505 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1506
1507
1508 AC_ARG_ENABLE([lslogins],
1509   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1510   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1511 )
1512 UL_BUILD_INIT([lslogins])
1513 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1514 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1515 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1516 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx functions])
1517 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1518
1519
1520 UL_BUILD_INIT([chcpu], [check])
1521 UL_REQUIRES_LINUX([chcpu])
1522 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1523 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1524
1525
1526 AC_ARG_ENABLE([wdctl],
1527   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1528   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1529 )
1530 UL_BUILD_INIT([wdctl])
1531 UL_REQUIRES_LINUX([wdctl])
1532 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1533 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1534 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1535
1536
1537 UL_BUILD_INIT([swaplabel], [check])
1538 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1539 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1540
1541
1542 UL_BUILD_INIT([mkswap], [yes])
1543 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1544 AS_IF([test "x$build_mkswap" = xyes -a "x$build_libuuid" != xyes], [
1545   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1546 ])
1547
1548
1549 AC_ARG_ENABLE([cal],
1550   AS_HELP_STRING([--disable-cal], [do not build cal]),
1551   [], [UL_DEFAULT_ENABLE([cal], [check])]
1552 )
1553 UL_BUILD_INIT([cal])
1554 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1555
1556 AC_ARG_ENABLE([logger],
1557   AS_HELP_STRING([--disable-logger], [do not build logger]),
1558   [], [UL_DEFAULT_ENABLE([logger], [check])]
1559 )
1560 UL_BUILD_INIT([logger])
1561 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1562
1563 UL_BUILD_INIT([look], [yes])
1564 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1565
1566 UL_BUILD_INIT([mcookie], [yes])
1567 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1568
1569 UL_BUILD_INIT([namei], [yes])
1570 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1571
1572 matriplet="$($CC -print-multiarch 2>/dev/null || true)"
1573 if test "x$matriplet" != "x"; then
1574   AC_DEFINE_UNQUOTED([MULTIARCHTRIPLET], ["$matriplet"],
1575   ["Multi-arch triplet for whereis library search path"])
1576 fi
1577 UL_BUILD_INIT([whereis], [yes])
1578 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1579
1580 UL_BUILD_INIT([getopt], [yes])
1581 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1582
1583
1584 UL_BUILD_INIT([blockdev], [check])
1585 UL_REQUIRES_LINUX([blockdev])
1586 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1587
1588
1589 UL_BUILD_INIT([prlimit], [check])
1590 UL_REQUIRES_LINUX([prlimit])
1591 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1592 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1593 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1594 AS_IF([test "x$build_prlimit" = xyes], [
1595   AC_CHECK_FUNCS([prlimit])
1596 ])
1597
1598
1599 UL_BUILD_INIT([lslocks], [check])
1600 UL_REQUIRES_LINUX([lslocks])
1601 UL_REQUIRES_BUILD([lslocks], [libmount])
1602 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1603 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1604
1605
1606 AC_ARG_ENABLE([switch_root],
1607   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1608   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
1609 )
1610 UL_BUILD_INIT([switch_root])
1611 UL_REQUIRES_LINUX([switch_root])
1612 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1613 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1614
1615
1616 AC_ARG_ENABLE([pivot_root],
1617   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1618   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
1619 )
1620 UL_BUILD_INIT([pivot_root])
1621 UL_REQUIRES_LINUX([pivot_root])
1622 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1623 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1624
1625
1626 UL_BUILD_INIT([flock], [check])
1627 UL_REQUIRES_HAVE([flock], [timer], [timer_create function])
1628 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1629
1630
1631 AC_ARG_ENABLE([lsmem],
1632   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
1633   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
1634 )
1635 UL_BUILD_INIT([lsmem])
1636 UL_REQUIRES_LINUX([lsmem])
1637 UL_REQUIRES_BUILD([lsmem], [libsmartcols])
1638 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
1639
1640
1641 AC_ARG_ENABLE([chmem],
1642   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
1643   [], [UL_DEFAULT_ENABLE([chmem], [check])]
1644 )
1645 UL_BUILD_INIT([chmem])
1646 UL_REQUIRES_LINUX([chmem])
1647 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
1648
1649 UL_BUILD_INIT([ipcmk], [yes])
1650 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
1651
1652
1653 AC_ARG_ENABLE([ipcrm],
1654   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
1655   [], [UL_DEFAULT_ENABLE([ipcrm], [yes])]
1656 )
1657 UL_BUILD_INIT([ipcrm])
1658 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
1659
1660 AC_ARG_ENABLE([ipcs],
1661   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
1662   [], [UL_DEFAULT_ENABLE([ipcs], [yes])]
1663 )
1664 UL_BUILD_INIT([ipcs])
1665 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
1666
1667 UL_BUILD_INIT([lsipc], [check])
1668 UL_REQUIRES_LINUX([lsipc])
1669 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
1670 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
1671
1672 UL_BUILD_INIT([lsns], [check])
1673 UL_REQUIRES_LINUX([lsns])
1674 UL_REQUIRES_BUILD([lsns], [libsmartcols])
1675 UL_REQUIRES_BUILD([lsns], [libmount])
1676 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
1677
1678 UL_BUILD_INIT([renice], [yes])
1679 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
1680
1681
1682 AC_ARG_ENABLE([rfkill],
1683   AS_HELP_STRING([--disable-rfkill], [do not build rfkill]),
1684   [], [UL_DEFAULT_ENABLE([rfkill], [check])]
1685 )
1686 UL_BUILD_INIT([rfkill])
1687 UL_REQUIRES_LINUX([rfkill])
1688 UL_REQUIRES_BUILD([rfkill], [libsmartcols])
1689 AM_CONDITIONAL([BUILD_RFKILL], [test "x$build_rfkill" = xyes])
1690
1691
1692 UL_BUILD_INIT([setsid], [yes])
1693 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
1694
1695 UL_BUILD_INIT([readprofile], [check])
1696 UL_REQUIRES_LINUX([readprofile])
1697 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
1698
1699 UL_BUILD_INIT([dmesg], [check])
1700 UL_REQUIRES_LINUX([dmesg])
1701 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
1702
1703 UL_BUILD_INIT([ctrlaltdel], [check])
1704 UL_REQUIRES_LINUX([ctrlaltdel])
1705 dnl we assume reboot() to be the 1-argument variant, because even considering
1706 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
1707 dnl reboot() with multiple arguments is yet only found in glibc versions
1708 dnl earlier than 2.x.
1709 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
1710 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
1711
1712 UL_BUILD_INIT([fincore], [check])
1713 UL_REQUIRES_LINUX([fincore])
1714 UL_REQUIRES_BUILD([fincore], [libsmartcols])
1715 AM_CONDITIONAL([BUILD_FINCORE], [test "x$build_fincore" = xyes])
1716
1717 UL_BUILD_INIT([fsfreeze], [check])
1718 UL_REQUIRES_LINUX([fsfreeze])
1719 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
1720
1721 UL_BUILD_INIT([blkdiscard], [check])
1722 UL_REQUIRES_LINUX([blkdiscard])
1723 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
1724
1725 UL_BUILD_INIT([blkzone], [check])
1726 UL_REQUIRES_LINUX([blkzone])
1727 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
1728 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
1729
1730 UL_BUILD_INIT([ldattach], [check])
1731 UL_REQUIRES_LINUX([ldattach])
1732 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
1733
1734 UL_BUILD_INIT([rtcwake], [check])
1735 UL_REQUIRES_LINUX([rtcwake])
1736 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
1737
1738 UL_BUILD_INIT([setarch], [check])
1739 UL_REQUIRES_LINUX([setarch])
1740 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
1741
1742 UL_BUILD_INIT([script], [check])
1743 UL_REQUIRES_HAVE([script], [sys_signalfd_h], [sys/signalfd.h header])
1744 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
1745
1746 UL_BUILD_INIT([scriptreplay], [yes])
1747 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
1748
1749 UL_BUILD_INIT([col], [yes])
1750 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
1751
1752 UL_BUILD_INIT([colcrt], [yes])
1753 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
1754
1755 UL_BUILD_INIT([colrm], [yes])
1756 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
1757
1758 UL_BUILD_INIT([column], [check])
1759 UL_REQUIRES_BUILD([column], [libsmartcols])
1760 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
1761
1762 UL_BUILD_INIT([hexdump], [yes])
1763 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
1764
1765 UL_BUILD_INIT([rev], [yes])
1766 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
1767
1768
1769 AC_ARG_ENABLE([tunelp],
1770   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
1771   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
1772 )
1773 UL_BUILD_INIT([tunelp])
1774 UL_REQUIRES_LINUX([tunelp])
1775 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
1776
1777
1778 AC_ARG_ENABLE([kill],
1779   AS_HELP_STRING([--disable-kill], [do not build kill]),
1780   [], [UL_DEFAULT_ENABLE([kill], [check])]
1781 )
1782 UL_BUILD_INIT([kill])
1783 UL_REQUIRES_LINUX([kill])
1784 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
1785
1786
1787 AC_ARG_ENABLE([last],
1788   AS_HELP_STRING([--disable-last], [do not build last]),
1789   [], [UL_DEFAULT_ENABLE([last], [check])]
1790 )
1791 UL_BUILD_INIT([last])
1792 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
1793 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx functions])
1794 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
1795
1796
1797 AC_ARG_ENABLE([utmpdump],
1798   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
1799   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
1800 )
1801 UL_BUILD_INIT([utmpdump])
1802 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
1803 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx functions])
1804 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
1805
1806
1807 AC_ARG_ENABLE([line],
1808   AS_HELP_STRING([--enable-line], [build line]),
1809   [], [UL_DEFAULT_ENABLE([line], [no])]
1810 )
1811 UL_BUILD_INIT([line])
1812 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
1813
1814
1815 AC_ARG_ENABLE([mesg],
1816   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
1817   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
1818 )
1819 UL_BUILD_INIT([mesg])
1820 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
1821
1822
1823 AC_ARG_ENABLE([raw],
1824   AS_HELP_STRING([--disable-raw], [do not build raw]),
1825   [], [UL_DEFAULT_ENABLE([raw], [check])]
1826 )
1827 UL_BUILD_INIT([raw])
1828 UL_REQUIRES_LINUX([raw])
1829 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
1830 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
1831
1832
1833 AC_ARG_ENABLE([rename],
1834   AS_HELP_STRING([--disable-rename], [do not build rename]),
1835   [], [UL_DEFAULT_ENABLE([rename], [yes])]
1836 )
1837 UL_BUILD_INIT([rename])
1838 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
1839
1840
1841 AC_ARG_ENABLE([vipw],
1842   AS_HELP_STRING([--enable-vipw], [build vipw]),
1843   [], [UL_DEFAULT_ENABLE([vipw], [no])]
1844 )
1845 UL_BUILD_INIT([vipw])
1846 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
1847 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
1848
1849
1850 AC_ARG_ENABLE([newgrp],
1851   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
1852   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
1853 )
1854 UL_BUILD_INIT([newgrp])
1855 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
1856
1857
1858 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
1859   [], [with_user=check]
1860 )
1861 have_user=no
1862 AS_IF([test "x$with_user" != xno], [
1863   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
1864   AS_CASE([$with_user:$have_user],
1865     [yes:no],
1866       [AC_MSG_ERROR([user selected but libuser not found])],
1867     [*:yes],
1868       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
1869   )
1870   # temporary solution, libuser has stupid .pc where are exported all
1871   # private dependencies to Requires: instead of Requires.private:
1872   AS_IF([test "x$have_user" = xyes], [
1873     LIBUSER_LIBS=-luser
1874   ])
1875 ])
1876 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
1877
1878 AC_ARG_ENABLE([chfn-chsh-password],
1879   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
1880   [], [enable_chfn_chsh_password=yes]
1881 )
1882
1883 AC_ARG_ENABLE([chfn-chsh],
1884   AS_HELP_STRING([--enable-chfn-chsh], [build chfn and chsh]),
1885   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
1886 )
1887 UL_BUILD_INIT([chfn_chsh])
1888 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
1889 UL_REQUIRES_HAVE([chfn_chsh], [getusershell], [getusershell function])
1890
1891 AS_IF([test "x$enable_chfn_chsh_password" = xyes -o "x$have_user" = xyes], [
1892   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
1893   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
1894 ])
1895 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
1896 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
1897
1898 AC_ARG_ENABLE([chsh-only-listed],
1899   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
1900   [], enable_chsh_only_listed=yes
1901 )
1902
1903 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
1904   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
1905 ])
1906
1907
1908 AC_ARG_ENABLE([login],
1909   AS_HELP_STRING([--disable-login], [do not build login]),
1910   [], [UL_DEFAULT_ENABLE([login], [check])]
1911 )
1912 UL_BUILD_INIT([login])
1913 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
1914 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
1915 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
1916 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx functions])
1917 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
1918
1919 AC_ARG_ENABLE([login-chown-vcs],
1920   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
1921   [], [enable_login_chown_vcs=no]
1922 )
1923
1924 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
1925   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
1926 ])
1927
1928 AC_ARG_ENABLE([login-stat-mail],
1929   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
1930   [], [enable_login_stat_mail=no]
1931 )
1932
1933 AS_IF([test "x$enable_login_stat_mail" = xyes], [
1934   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
1935 ])
1936
1937
1938 AC_ARG_ENABLE([nologin],
1939   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
1940   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
1941 )
1942 UL_BUILD_INIT([nologin])
1943 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
1944
1945
1946 AC_ARG_ENABLE([sulogin],
1947   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
1948   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
1949 )
1950 UL_BUILD_INIT([sulogin])
1951 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
1952 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
1953
1954
1955 AC_ARG_ENABLE([su],
1956   AS_HELP_STRING([--disable-su], [do not build su]),
1957   [], [UL_DEFAULT_ENABLE([su], [check])]
1958 )
1959 UL_BUILD_INIT([su])
1960 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
1961 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
1962 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx functions])
1963 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
1964
1965
1966 AC_ARG_ENABLE([runuser],
1967   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
1968   [], [UL_DEFAULT_ENABLE([runuser], [check])]
1969 )
1970 UL_BUILD_INIT([runuser])
1971 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
1972 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
1973 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx functions])
1974 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
1975
1976
1977 AC_ARG_ENABLE([ul],
1978   AS_HELP_STRING([--disable-ul], [do not build ul]),
1979   [], [UL_DEFAULT_ENABLE([ul], [check])]
1980 )
1981 UL_BUILD_INIT([ul])
1982 UL_REQUIRES_HAVE([ul], [ncursesw, ncurses], [ncursesw or ncurses libraries])
1983 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
1984
1985
1986 AC_ARG_ENABLE([more],
1987   AS_HELP_STRING([--disable-more], [do not build more]),
1988   [], [UL_DEFAULT_ENABLE([more], [check])]
1989 )
1990 UL_BUILD_INIT([more])
1991 UL_REQUIRES_HAVE([more], [ncursesw, ncurses], [ncursesw or ncurses libraries])
1992 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
1993
1994
1995 AC_ARG_ENABLE([pg],
1996   AS_HELP_STRING([--enable-pg], [build pg]),
1997   [], [UL_DEFAULT_ENABLE([pg], [no])]
1998 )
1999 UL_BUILD_INIT([pg])
2000 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
2001 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
2002
2003
2004 AC_ARG_ENABLE([setterm],
2005   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
2006   [], [UL_DEFAULT_ENABLE([setterm], [check])]
2007 )
2008 UL_BUILD_INIT([setterm])
2009 UL_REQUIRES_LINUX([setterm])
2010 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
2011 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
2012
2013 # build_schedutils= is just configure-only variable to control
2014 # ionice, taskset and chrt
2015 AC_ARG_ENABLE([schedutils],
2016   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
2017   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
2018 )
2019
2020
2021 UL_ENABLE_ALIAS([ionice], [schedutils])
2022 UL_BUILD_INIT([ionice])
2023 UL_REQUIRES_SYSCALL_CHECK([ionice],
2024         [UL_CHECK_SYSCALL([ioprio_set],
2025           [alpha],      [442],
2026           [i*86],       [289],
2027           [ia64*],      [1274],
2028           [powerpc*],   [273],
2029           [s390*],      [282],
2030           [sparc*],     [196],
2031           [sh*],        [288],
2032           [x86_64*],    [251])],
2033         [ioprio_set])
2034
2035 UL_REQUIRES_SYSCALL_CHECK([ionice],
2036         [UL_CHECK_SYSCALL([ioprio_get],
2037           [alpha],      [443],
2038           [i*86],       [290],
2039           [ia64*],      [1275],
2040           [powerpc*],   [274],
2041           [s390*],      [283],
2042           [sparc*],     [218],
2043           [sh*],        [289],
2044           [x86_64*],    [252])],
2045         [ioprio_get])
2046
2047 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
2048
2049
2050 UL_ENABLE_ALIAS([taskset], [schedutils])
2051 UL_BUILD_INIT([taskset])
2052 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
2053 UL_REQUIRES_SYSCALL_CHECK([taskset],
2054         [UL_CHECK_SYSCALL([sched_getaffinity])],
2055         [sched_getaffinity])
2056 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
2057
2058
2059 have_schedsetter=no
2060 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
2061       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
2062
2063 UL_ENABLE_ALIAS([chrt], [schedutils])
2064 UL_BUILD_INIT([chrt])
2065 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
2066 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
2067
2068 AS_IF([test "x$build_chrt" = xyes], [
2069         UL_CHECK_SYSCALL([sched_setattr])
2070 ])
2071
2072
2073 AC_ARG_ENABLE([wall],
2074   AS_HELP_STRING([--disable-wall], [do not build wall]),
2075   [], [UL_DEFAULT_ENABLE([wall], [check])]
2076 )
2077 UL_BUILD_INIT([wall])
2078 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
2079 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
2080
2081
2082 AC_ARG_ENABLE([write],
2083   AS_HELP_STRING([--enable-write], [build write]),
2084   [], [UL_DEFAULT_ENABLE([write], [no])]
2085 )
2086 UL_BUILD_INIT([write])
2087 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
2088 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx functions])
2089 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
2090
2091
2092 AC_ARG_WITH([btrfs],
2093   AS_HELP_STRING([--with-btrfs], [build with support for btrfs]),
2094   [], [with_btrfs=check]
2095 )
2096 have_btrfs=no
2097 AS_IF([test "x$with_btrfs" != xno], [
2098   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
2099     [yes:no],
2100     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
2101     [check:no],
2102        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
2103     [*:yes],
2104        [have_btrfs=yes
2105         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2106   )
2107 ])
2108 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2109
2110
2111 AC_ARG_WITH([systemd],
2112   AS_HELP_STRING([--with-systemd], [build with support for systemd]),
2113   [], [with_systemd=check]
2114 )
2115
2116 have_systemd=no
2117 AS_IF([test "x$with_systemd" != xno], [
2118   # new version -- all libsystemd-* libs merged into libsystemd
2119   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2120   # old versions
2121   AS_IF([test "x$have_systemd" != "xyes"], [
2122     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2123                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2124     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2125                       [have_systemd_journal=yes], [have_systemd_journal=no])
2126     AS_IF([test "x$have_systemd_daemon" = "xyes" -a "x$have_systemd_journal" = "xyes" ],[
2127            have_systemd=yes])
2128   ])
2129   AS_CASE([$with_systemd:$have_systemd],
2130     [yes:no],
2131       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2132     [*:yes],
2133        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2134   )
2135 ])
2136 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2137
2138
2139 AC_ARG_WITH([systemdsystemunitdir],
2140   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd service files]),
2141   [], [with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`])
2142
2143 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2144   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2145 ])
2146
2147
2148 AC_ARG_WITH([smack],
2149   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2150   [], [with_smack=no]
2151 )
2152 AS_IF([test "x$with_smack" = xyes], [
2153   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2154 ])
2155
2156
2157 AC_ARG_WITH([bashcompletiondir],
2158   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2159   [],
2160   [AS_IF([`$PKG_CONFIG --exists bash-completion`], [
2161     with_bashcompletiondir=`$PKG_CONFIG --variable=completionsdir bash-completion`
2162   ], [
2163     with_bashcompletiondir=${datadir}/bash-completion/completions
2164   ])
2165 ])
2166 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2167
2168 AC_ARG_ENABLE([bash-completion],
2169   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2170   [], [enable_bash_completion=yes]
2171 )
2172
2173 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2174
2175
2176 AC_ARG_WITH([python],
2177   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2178   [], [with_python=check withval=check]
2179 )
2180
2181 have_python=no
2182 have_libpython=no
2183 AS_IF([test "x$with_python" != xno], [
2184   # We follow distributions default and look for PKG module name "python"
2185   # (minimal version is 2) but if major version is explicitly specified by
2186   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2187   # "python3".
2188   AS_IF([test "x$withval" != xno -a "x$withval" != xyes -a "x$withval" != xcheck],
2189         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2190
2191   # check for python interpreter
2192   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2193   AS_CASE([$with_python:$have_python],
2194     [yes:no],
2195       [AC_MSG_ERROR([python selected but python interpreter not found])],
2196     [check:no],
2197        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2198     [*:yes],
2199        # check for python development stuff
2200        [PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION],
2201                           [have_libpython=yes], [have_libpython=no])]
2202   )
2203 ])
2204
2205
2206 AC_ARG_ENABLE([pylibmount],
2207   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2208   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2209 )
2210 UL_BUILD_INIT([pylibmount])
2211 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2212 UL_REQUIRES_BUILD([pylibmount], [libmount])
2213 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2214
2215 # We need to introduce a verbatim dependency into the Makefile, without automake
2216 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2217 verbatim_pylibmount_dependency='
2218
2219 # pylibmountexec module must be installed after usrlib_exec libraries,
2220 # otherwise the libtool relink step will fail to find libmount.la and
2221 # will try -lmount which is possibly not available.
2222 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2223
2224 '
2225 AC_SUBST([verbatim_pylibmount_dependency])
2226 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2227
2228 AC_ARG_ENABLE([pg-bell],
2229   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2230   [], [enable_pg_bell=yes]
2231 )
2232
2233 AS_IF([test "x$enable_pg_bell" = xyes], [
2234   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2235 ])
2236
2237
2238 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2239 AC_ARG_ENABLE([fs-paths-default],
2240   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2241   [AS_CASE([$enableval],
2242     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2243     [no],  [fs_paths_defaults=""],
2244     [fs_paths_defaults="$enableval"]
2245   )],
2246   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2247 )
2248 AC_ARG_ENABLE([fs-paths-extra],
2249   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2250   [AS_CASE([$enableval],
2251      [yes|no], [fs_paths_extra=""],
2252      [fs_paths_extra="$enableval"]
2253   )],
2254   [fs_paths_extra=""]
2255 )
2256 fs_paths="$fs_paths_defaults"
2257 AS_IF([test "x$fs_paths_extra" != "x"], [
2258   AS_IF([test "x$fs_paths" != "x"], [
2259     fs_paths="${fs_paths}:"
2260   ])
2261   fs_paths="${fs_paths}${fs_paths_extra}"
2262 ])
2263 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2264
2265
2266 AC_ARG_ENABLE([use-tty-group],
2267   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2268   [], [enable_use_tty_group=yes]
2269 )
2270 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2271
2272 AS_IF([test "x$enable_use_tty_group" = xyes], [
2273   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2274 ])
2275
2276
2277 AC_ARG_ENABLE([sulogin-emergency-mount],
2278   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2279                  [use emergency mount of /dev and /proc for sulogin]),
2280   [], [enable_sulogin_emergency_mount=no]
2281 )
2282
2283 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2284   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2285             [Should sulogin use a emergency mount of /dev and /proc?])
2286 ])
2287
2288
2289 AC_ARG_ENABLE([usrdir-path],
2290   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2291   [], [enable_usrdir_path=no]
2292 )
2293
2294 AS_IF([test "x$enable_usrdir_path" = xyes], [
2295   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2296 ])
2297
2298
2299 AC_ARG_ENABLE([makeinstall-chown],
2300   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2301   [], [enable_makeinstall_chown=yes]
2302 )
2303 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2304
2305
2306 AC_ARG_ENABLE([makeinstall-setuid],
2307   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2308   [], [enable_makeinstall_setuid=yes]
2309 )
2310 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2311
2312
2313 AC_ARG_ENABLE([colors-default],
2314   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2315   [], [enable_colors_default=yes]
2316 )
2317 AS_IF([test "x$enable_colors_default" = xyes], [
2318   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2319 ])
2320
2321
2322 AC_ARG_VAR([SUID_CFLAGS],
2323            [CFLAGS used for binaries which are usually with the suid bit])
2324 AC_ARG_VAR([SUID_LDFLAGS],
2325            [LDFLAGS used for binaries which are usually with the suid bit])
2326
2327 AC_ARG_VAR([DAEMON_CFLAGS],
2328            [CFLAGS used for binaries which are usually executed as daemons])
2329 AC_ARG_VAR([DAEMON_LDFLAGS],
2330            [LDFLAGS used for binaries which are usually executed as daemons])
2331
2332 AC_ARG_VAR([SOLIB_CFLAGS],
2333            [CFLAGS used for shared libraries])
2334 AC_ARG_VAR([SOLIB_LDFLAGS],
2335            [LDFLAGS used for shared libraries])
2336
2337 AC_ARG_VAR([ADJTIME_PATH],
2338            [Path to hwclock adjtime file, default /etc/adjtime])
2339 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2340 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2341
2342
2343 LIBS=""
2344
2345
2346 AC_CONFIG_HEADERS([config.h])
2347
2348 #
2349 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2350 # more details.
2351 #
2352 AC_CONFIG_FILES([
2353 Makefile
2354 libblkid/docs/Makefile
2355 libblkid/docs/version.xml
2356 libblkid/src/blkid.h
2357 libfdisk/docs/Makefile
2358 libfdisk/docs/version.xml
2359 libfdisk/src/libfdisk.h
2360 libmount/docs/Makefile
2361 libmount/docs/version.xml
2362 libmount/src/libmount.h
2363 libsmartcols/docs/Makefile
2364 libsmartcols/docs/version.xml
2365 libsmartcols/src/libsmartcols.h
2366 po/Makefile.in
2367 ])
2368
2369 AC_OUTPUT
2370
2371 AC_MSG_RESULT([
2372         ${PACKAGE}  ${VERSION}
2373
2374         prefix:            ${prefix}
2375         exec prefix:       ${exec_prefix}
2376
2377         runstatedir:       ${runstatedir}
2378         bindir:            ${bindir}
2379         sbindir:           ${sbindir}
2380         libdir:            ${libdir}
2381         includedir:        ${includedir}
2382         usrbin_execdir:    ${usrbin_execdir}
2383         usrsbin_execdir:   ${usrsbin_execdir}
2384         usrlib_execdir:    ${usrlib_execdir}
2385
2386         compiler:          ${CC}
2387         cflags:            ${CFLAGS}
2388         suid cflags:       ${SUID_CFLAGS}
2389         ldflags:           ${LDFLAGS}
2390         suid ldflags:      ${SUID_LDFLAGS}
2391
2392         Python:            ${PYTHON}
2393         Python version:    ${PYTHON_VERSION}
2394         Python libs:       ${pyexecdir}
2395
2396         Bash completions:  ${with_bashcompletiondir}
2397         Systemd support:   ${have_systemd}
2398         Btrfs support:     ${have_btrfs}
2399         Wide-char support: ${build_widechar}
2400
2401         warnings:
2402
2403 ${WARN_CFLAGS}
2404
2405         Type 'make' or 'make <utilname>' to compile.
2406 ])