configure.ac

   1 AC_INIT([util-linux],
   2         m4_esyscmd([tools/git-version-gen .tarball-version]),
   3         [kzak@redhat.com], [],
   4         [https://www.kernel.org/pub/linux/utils/util-linux/])
   5
   6
   7 AC_PREREQ([2.64])
   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 LT_INIT) to avoid autoconf errors.
  13 AC_USE_SYSTEM_EXTENSIONS
  14 AM_INIT_AUTOMAKE([-Wall -Wno-portability 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="17-May-2023"
  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],  ['${exec_prefix}/lib'],  [libdir=/lib;   AC_MSG_NOTICE([  --libdir defaults to /lib])  ])
  73    AS_CASE([$libdir],  ['${exec_prefix}/lib64'],[libdir=/lib64; AC_MSG_NOTICE([  --libdir defaults to /lib64])  ])
  74   ]
  75 )
  76
  77 # Check whether prefix=/usr
  78 AS_CASE([$prefix],
  79 [NONE | /usr],
  80   [AC_MSG_NOTICE([Default --prefix detected.])
  81    AS_CASE([$localstatedir], [NONE | '${prefix}/var' | "${prefix}"/var ],
  82            [localstatedir=/var; AC_MSG_NOTICE([  --localstatedir defaults to /var])])
  83    AS_CASE([$sysconfdir], [NONE | '${prefix}/etc' | "${prefix}"/etc ],
  84            [sysconfdir=/etc; AC_MSG_NOTICE([  --sysconfdir defaults to /etc])])
  85
  86   ]
  87 )
  88
  89 # default for old versions without $runstatedir
  90 AS_IF([test x"$runstatedir" = x], [runstatedir='${localstatedir}/run'])
  91
  92 # our default if $localstatedir unchanged
  93 AS_CASE([$localstatedir:$runstatedir],
  94  [NONE:'${localstatedir}/run' | /var:'${localstatedir}/run' | NONE:'/run' ],
  95    [runstatedir=/run; AC_MSG_NOTICE([  --runstatedir defaults to /run])]
  96 )
  97
  98 AC_SUBST([runstatedir])
  99
 100
 101 # The original default values of {bin,sbin,lib}dir
 102 usrbin_execdir='${exec_prefix}/bin'
 103 AC_SUBST([usrbin_execdir])
 104
 105 usrsbin_execdir='${exec_prefix}/sbin'
 106 AC_SUBST([usrsbin_execdir])
 107
 108 AS_CASE([$libdir],
 109  ['${exec_prefix}/'* | '${prefix}/'* | /usr/* | "${prefix}"/* ],
 110    [usrlib_execdir=$libdir],
 111  [usrlib_execdir='${exec_prefix}'$libdir]
 112 )
 113 AC_SUBST([usrlib_execdir])
 114
 115 # static configuration maintaned by packages (e.g. /usr/lib)
 116 AC_ARG_VAR([SYSCONFSTATICDIR],
 117            [Path to static system configuration, default ${prefix}/lib])
 118 AS_IF([test "x$SYSCONFSTATICDIR" = x],
 119       [sysconfstaticdir='${prefix}/lib'],
 120       [sysconfstaticdir=$SYSCONFSTATICDIR])
 121 AC_SUBST([sysconfstaticdir])
 122
 123 AC_PROG_CC
 124 AM_PROG_CC_C_O
 125 AC_PROG_MKDIR_P
 126 AC_PROG_YACC
 127 AC_CANONICAL_HOST
 128 AC_C_CONST
 129 AC_C_VOLATILE
 130
 131 dnl Compiler warnings
 132 UL_WARN_ADD([-fno-common])
 133 UL_WARN_ADD([-Wall])
 134 UL_WARN_ADD([-Wextra])
 135
 136 UL_WARN_ADD([-Waddress-of-packed-member])
 137 UL_WARN_ADD([-Wdiscarded-qualifiers])
 138 UL_WARN_ADD([-Wembedded-directive])
 139 UL_WARN_ADD([-Wextra-semi])
 140 UL_WARN_ADD([-Wformat-security])
 141 UL_WARN_ADD([-Wimplicit-function-declaration])
 142 UL_WARN_ADD([-Wmissing-declarations])
 143 UL_WARN_ADD([-Wmissing-parameter-type])
 144 UL_WARN_ADD([-Wmissing-prototypes])
 145 UL_WARN_ADD([-Wnested-externs])
 146 UL_WARN_ADD([-Wno-missing-field-initializers])
 147 UL_WARN_ADD([-Wold-style-definition])
 148 UL_WARN_ADD([-Wpointer-arith])
 149 UL_WARN_ADD([-Wredundant-decls])
 150 UL_WARN_ADD([-Wsign-compare])
 151 UL_WARN_ADD([-Wstrict-prototypes])
 152 UL_WARN_ADD([-Wtype-limits])
 153 UL_WARN_ADD([-Wuninitialized])
 154 UL_WARN_ADD([-Wunused-but-set-parameter])
 155 UL_WARN_ADD([-Wunused-but-set-variable])
 156 UL_WARN_ADD([-Wunused-parameter])
 157 UL_WARN_ADD([-Wunused-result])
 158 UL_WARN_ADD([-Wunused-variable])
 159 UL_WARN_ADD([-Wvla])
 160 UL_WARN_ADD([-Walloca])
 161
 162 AC_ARG_ENABLE([werror],
 163   AS_HELP_STRING([--enable-werror], [make all compiler warnings into errors]),
 164   [], [enable_werror=no]
 165 )
 166 AS_IF([test "x$enable_werror" = xyes], [
 167   UL_WARN_ADD([-Werror])
 168 ],[
 169   UL_WARN_ADD([-Werror=sequence-point])
 170 ])
 171
 172 AC_SUBST([WARN_CFLAGS])
 173
 174
 175 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 176 AC_SUBST([BSD_WARN_CFLAGS])
 177
 178 UL_WARN_ADD([-Wno-cast-function-type], [PYTHON_WARN_CFLAGS])
 179 AC_SUBST([PYTHON_WARN_CFLAGS])
 180
 181 UL_WARN_ADD([-Wno-unused-parameter], [NO_UNUSED_WARN_CFLAGS])
 182 AC_SUBST([NO_UNUSED_WARN_CFLAGS])
 183
 184
 185 AC_ARG_ENABLE([asan],
 186   AS_HELP_STRING([--enable-asan], [compile with Address Sanitizer]),
 187   [], [enable_asan=no]
 188 )
 189 AS_IF([test "x$enable_asan" = xyes], [
 190   UL_WARN_ADD([-fsanitize=address])
 191   ASAN_LDFLAGS="-fsanitize=address"
 192 ])
 193 AC_SUBST([ASAN_LDFLAGS])
 194
 195 AC_ARG_ENABLE([ubsan],
 196   AS_HELP_STRING([--enable-ubsan], [compile with UBsan]),
 197   [], [enable_ubsan=no]
 198 )
 199 AS_IF([test "x$enable_ubsan" = xyes], [
 200   UL_WARN_ADD([-fsanitize=undefined])
 201   UBSAN_LDFLAGS="-fsanitize=undefined"
 202 ])
 203 AC_SUBST([UBSAN_LDFLAGS])
 204
 205 AC_ARG_ENABLE([fuzzing-engine],
 206   AS_HELP_STRING([--enable-fuzzing-engine], [compile with fuzzing engine]),
 207   [], [enable_fuzzing_engine=no]
 208 )
 209 AS_IF([test "x$enable_fuzzing_engine" = xyes && test "x$LIB_FUZZING_ENGINE" = x], [
 210   UL_WARN_ADD([-fno-omit-frame-pointer])
 211   UL_WARN_ADD([-gline-tables-only])
 212   UL_WARN_ADD([-fsanitize=fuzzer-no-link])
 213   FUZZING_ENGINE_LDFLAGS="-fsanitize=fuzzer-no-link"
 214 ])
 215 AC_SUBST([FUZZING_ENGINE_LDFLAGS])
 216 AC_PROG_CXX
 217 AM_CONDITIONAL([FUZZING_ENGINE], [test "x$enable_fuzzing_engine" = xyes])
 218 AM_CONDITIONAL([OSS_FUZZ], [test "x$LIB_FUZZING_ENGINE" != x])
 219
 220 AC_ARG_ENABLE([coverage],
 221   AS_HELP_STRING([--enable-coverage], [compile with gcov]),
 222   [], [enable_coverage=no]
 223 )
 224 AS_IF([test "x$enable_coverage" = xyes], [
 225   UL_WARN_ADD([--coverage])
 226   COVERAGE_LDFLAGS="--coverage"
 227 ])
 228 AC_SUBST([COVERAGE_LDFLAGS])
 229 AM_CONDITIONAL([WITH_COVERAGE], [test "x$enable_coverage" = xyes])
 230
 231 dnl libtool-2
 232 LT_INIT
 233
 234 dnl check supported linker flags
 235 AX_CHECK_VSCRIPT
 236
 237 m4_ifndef([PKG_PROG_PKG_CONFIG],
 238   [m4_fatal([Could not locate the pkg-config autoconf
 239     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 240     If your macros are in a different location, try setting the
 241     environment variable AL_OPTS="-I/other/macro/dir" before running
 242     ./autogen.sh or autoreconf again. Make sure pkg-config is installed.])])
 243 PKG_PROG_PKG_CONFIG
 244 PKG_INSTALLDIR(['${usrlib_execdir}/pkgconfig'])
 245
 246 GTK_DOC_CHECK([1.10])
 247 AC_PATH_PROG([XSLTPROC], [xsltproc])
 248
 249
 250 linux_os=no
 251 bsd_os=no
 252 AS_CASE([${host_os}],
 253   [*linux*],
 254      [linux_os=yes],
 255   [*darwin*],
 256      [darwin_os=yes],
 257   [*bsd*],
 258      [bsd_os=yes])
 259 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 260 AM_CONDITIONAL([DARWIN], [test "x$darwin_os" = xyes])
 261 AM_CONDITIONAL([BSD], [test "x$bsd_os" = xyes])
 262
 263 AS_IF([test  "x$darwin_os" = xyes], [
 264   AC_DEFINE([_DARWIN_C_SOURCE], [1], [Enable MAP_ANON in sys/mman.h on Mac OS X])
 265 ])
 266
 267 dnl define ARCH_<NAME> conditionals
 268 UL_SET_ARCH([I86], [i?86-*])
 269 UL_SET_ARCH([86_64], [x86_64*])
 270 UL_SET_ARCH([IA64], [ia64*])
 271 UL_SET_ARCH([S390], [s390*])
 272 UL_SET_ARCH([SPARC], [sparc*])
 273 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 274 UL_SET_ARCH([M68K], [m68*])
 275 UL_SET_ARCH([MIPS], [mips*])
 276 UL_SET_ARCH([HPPA], [hppa*|parisc*])
 277
 278 AC_SYS_LARGEFILE
 279 AC_HEADER_ASSERT
 280 AC_STRUCT_TIMEZONE
 281
 282 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 283 AM_GNU_GETTEXT_VERSION([0.18.3])
 284 AM_GNU_GETTEXT([external])
 285
 286 AS_IF([test -d "$srcdir/po"], [
 287   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 288 ], [dnl echo $ALL_LINGUAS | sed 's/ /\n/g' | sort -u | column -xc 72 -o ' ' | sed 's/^/\t/'
 289   ALL_LINGUAS="
 290         af      am      ar      as      be      bg      bn      bn_IN   ca
 291         cs      cy      da      de      el      en_GB   es      et      eu_ES
 292         fa      fi      fr      gl      gu      he      hi      hr      hu
 293         hy      id      is      it      ja      ka      kn      ko      ku
 294         lo      lt      lv      mk      ml      mr      ms      my      nb
 295         nl      nn      no      nso     or      pa      pl      pt      pt_BR
 296         ro      ru      si      sk      sl      sq      sr      sr@Latn sv
 297         ta      te      th      tr      uk      ur      vi      zh_CN   zh_TW
 298         zu
 299 "])
 300
 301 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 302 #ifdef HAVE_LINUX_COMPILER_H
 303 #include <linux/compiler.h>
 304 #endif
 305 ])
 306 AC_CHECK_HEADERS([ \
 307         asm-generic/fcntl.h \
 308         asm/fcntl.h \
 309         asm/io.h \
 310         byteswap.h \
 311         endian.h \
 312         err.h \
 313         errno.h \
 314         fcntl.h \
 315         getopt.h \
 316         inttypes.h \
 317         lastlog.h \
 318         libutil.h \
 319         linux/blkzoned.h \
 320         linux/btrfs.h \
 321         linux/capability.h \
 322         linux/cdrom.h \
 323         linux/falloc.h \
 324         linux/fd.h \
 325         linux/fiemap.h \
 326         linux/kcmp.h \
 327         linux/net_namespace.h \
 328         linux/nsfs.h \
 329         linux/pr.h \
 330         linux/raw.h \
 331         linux/securebits.h \
 332         linux/tiocl.h \
 333         linux/version.h \
 334         linux/watchdog.h \
 335         linux/if_alg.h \
 336         locale.h \
 337         mntent.h \
 338         net/if_dl.h \
 339         net/if.h \
 340         netinet/in.h \
 341         paths.h \
 342         pty.h \
 343         security/pam_appl.h \
 344         shadow.h \
 345         stdint.h \
 346         stdio_ext.h \
 347         stdlib.h \
 348         sys/disk.h \
 349         sys/disklabel.h \
 350         sys/endian.h \
 351         sys/file.h \
 352         sys/ioccom.h \
 353         sys/ioctl.h \
 354         sys/io.h \
 355         sys/mkdev.h \
 356         sys/mount.h \
 357         sys/param.h \
 358         sys/pidfd.h \
 359         sys/prctl.h \
 360         sys/resource.h \
 361         sys/sendfile.h \
 362         sys/signalfd.h \
 363         sys/socket.h \
 364         sys/sockio.h \
 365         sys/stat.h \
 366         sys/statfs.h \
 367         sys/swap.h \
 368         sys/syscall.h \
 369         sys/sysmacros.h \
 370         sys/time.h \
 371         sys/timex.h \
 372         sys/ttydefaults.h \
 373         sys/types.h \
 374         sys/ucred.h \
 375         sys/un.h \
 376         sys/vfs.h \
 377         sys/xattr.h \
 378         unistd.h \
 379         utmp.h \
 380         utmpx.h \
 381 ])
 382
 383 # There is a collision in old kernel-headers. The both files mount.h and fs.h
 384 # define MS_* macros. Fixed by kernel commit e462ec50cb5fad19f6003a3d8087f4a0945dd2b1.
 385 #
 386 AC_CHECK_HEADERS([linux/fs.h ], [], [],
 387  [#ifdef HAVE_SYS_MOUNT_H
 388    # include <linux/fs.h>
 389    # include <sys/mount.h>
 390   #endif
 391 ])
 392
 393 AC_CHECK_HEADERS([linux/mount.h ], [], [],
 394  [#ifdef HAVE_LINUX_MOUNT_H
 395    # include <linux/mount.h>
 396    #endif
 397 ])
 398
 399 AC_CHECK_HEADERS([linux/gsmmux.h ], [], [],
 400  [#ifdef LINUX_GSMMUX_H
 401    # include <linux/gsmmux.h>
 402    #endif
 403 ])
 404
 405 AC_CHECK_HEADERS([security/pam_misc.h],
 406                 [AM_CONDITIONAL([HAVE_LINUXPAM], [true])],
 407                 [AM_CONDITIONAL([HAVE_LINUXPAM], [false])], [
 408 #ifdef HAVE_SECURITY_PAM_APPL_H
 409 #include <security/pam_appl.h>
 410 #endif
 411 ])
 412
 413 AC_CHECK_DECLS([BLK_ZONE_REP_CAPACITY], [], [], [
 414         #include <linux/blkzoned.h>
 415 ])
 416
 417 AC_CHECK_DECLS([PR_REP_CAPACITY], [], [], [
 418         #include <linux/pr.h>
 419 ])
 420
 421 AC_CHECK_HEADERS([security/openpam.h], [], [], [
 422 #ifdef HAVE_SECURITY_PAM_APPL_H
 423 #include <security/pam_appl.h>
 424 #endif
 425 ])
 426
 427 AC_CHECK_HEADERS([langinfo.h],
 428                 [AM_CONDITIONAL([HAVE_LANGINFO_H], [true])],
 429                 [AM_CONDITIONAL([HAVE_LANGINFO_H], [false])])
 430
 431 AC_MSG_CHECKING([whether langinfo.h defines ALTMON_x constants])
 432 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 433         #include <langinfo.h>
 434 ]], [[
 435         char *str;
 436         str = nl_langinfo (ALTMON_1);
 437         str = nl_langinfo (ALTMON_2);
 438         str = nl_langinfo (ALTMON_3);
 439         str = nl_langinfo (ALTMON_4);
 440         str = nl_langinfo (ALTMON_5);
 441         str = nl_langinfo (ALTMON_6);
 442         str = nl_langinfo (ALTMON_7);
 443         str = nl_langinfo (ALTMON_8);
 444         str = nl_langinfo (ALTMON_9);
 445         str = nl_langinfo (ALTMON_10);
 446         str = nl_langinfo (ALTMON_11);
 447         str = nl_langinfo (ALTMON_12);
 448 ]])], [
 449         AC_MSG_RESULT([yes])
 450         AC_DEFINE([HAVE_LANGINFO_ALTMON], [1],
 451                 [Define if langinfo.h defines ALTMON_x constants])
 452 ], [
 453         AC_MSG_RESULT([no])
 454 ])
 455
 456
 457 AC_MSG_CHECKING([whether langinfo.h defines _NL_ABALTMON_x constants])
 458 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 459         #include <langinfo.h>
 460 ]], [[
 461         char *str;
 462         str = nl_langinfo (_NL_ABALTMON_1);
 463         str = nl_langinfo (_NL_ABALTMON_2);
 464         str = nl_langinfo (_NL_ABALTMON_3);
 465         str = nl_langinfo (_NL_ABALTMON_4);
 466         str = nl_langinfo (_NL_ABALTMON_5);
 467         str = nl_langinfo (_NL_ABALTMON_6);
 468         str = nl_langinfo (_NL_ABALTMON_7);
 469         str = nl_langinfo (_NL_ABALTMON_8);
 470         str = nl_langinfo (_NL_ABALTMON_9);
 471         str = nl_langinfo (_NL_ABALTMON_10);
 472         str = nl_langinfo (_NL_ABALTMON_11);
 473         str = nl_langinfo (_NL_ABALTMON_12);
 474 ]])], [
 475         AC_MSG_RESULT([yes])
 476         AC_DEFINE([HAVE_LANGINFO_NL_ABALTMON], [1],
 477                 [Define if langinfo.h defines _NL_ABALTMON_x constants])
 478 ], [
 479         AC_MSG_RESULT([no])
 480 ])
 481
 482
 483 dnl Convert some ac_cv_header_* variables to have_*
 484 dnl
 485 have_linux_blkzoned_h=$ac_cv_header_linux_blkzoned_h
 486 have_linux_btrfs_h=$ac_cv_header_linux_btrfs_h
 487 have_linux_capability_h=$ac_cv_header_linux_capability_h
 488 have_linux_kcmp_h=$ac_cv_header_linux_kcmp_h
 489 have_linux_mount_h=$ac_cv_header_linux_mount_h
 490 have_linux_pr_h=$ac_cv_header_linux_pr_h
 491 have_linux_raw_h=$ac_cv_header_linux_raw_h
 492 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 493 have_linux_version_h=$ac_cv_header_linux_version_h
 494 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 495 have_pty_h=$ac_cv_header_pty_h
 496 have_security_openpam_h=$ac_cv_header_security_openpam_h
 497 have_security_pam_appl_h=$ac_cv_header_security_pam_appl_h
 498 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 499 have_shadow_h=$ac_cv_header_shadow_h
 500 have_sys_signalfd_h=$ac_cv_header_sys_signalfd_h
 501 have_utmpx_h=$ac_cv_header_utmpx_h
 502 have_mntent_h=$ac_cv_header_mntent_h
 503
 504 AS_CASE([$linux_os:$have_linux_version_h],
 505   [yes:no],
 506     [AC_MSG_ERROR([kernel headers required on Linux])]
 507 )
 508
 509 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 510 #include <time.h>
 511 #include <unistd.h>
 512 ]], [[
 513     int a = 0;
 514     struct tm *tm = localtime(0);
 515     if (a == -1)  /* false */
 516         sleep(tm->tm_gmtoff);
 517 ]])],
 518 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 519 ])
 520
 521 AC_CHECK_TYPES([struct mount_attr], [], [], [[#include <linux/mount.h>]])
 522 AC_CHECK_TYPES([enum fsconfig_command], [], [], [[#include <linux/mount.h>]])
 523
 524 AC_CHECK_MEMBERS([struct termios.c_line],,,
 525     [[#include <termios.h>]])
 526
 527 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 528     [[#include <sys/stat.h>]])
 529
 530 AC_CHECK_TYPES([struct statx], [], [], [[#include <sys/stat.h>]])
 531 AC_CHECK_MEMBERS([struct statx.stx_mnt_id],,,
 532     [[#include <sys/stat.h>]])
 533
 534 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 535
 536 AC_CHECK_DECL([environ],
 537         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 538                 [Define to 1 if have **environ prototype])],
 539 )
 540
 541 AC_CHECK_DECL([strsignal],
 542         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 543                 [Define to 1 if have strsignal function prototype])],
 544 )
 545
 546 AC_CHECK_DECL([TIOCGLCKTRMIOS],
 547               [have_tiocglcktrmios=yes], [have_tiocglcktrmios=no],
 548               [#include <sys/ioctl.h>])
 549 AC_CHECK_DECL([SOCK_CLOEXEC],
 550               [have_sock_cloexec=yes], [have_sock_cloexec=no],
 551               [#include <sys/types.h>
 552                #include <sys/socket.h>])
 553 AC_CHECK_DECL([SOCK_NONBLOCK],
 554               [have_sock_nonblock=yes], [have_sock_nonblock=no],
 555               [#include <sys/types.h>
 556                #include <sys/socket.h>])
 557 AC_CHECK_DECL([SO_PASSCRED],
 558               [have_so_passcred=yes], [have_so_passcred=no],
 559               [#include <sys/types.h>
 560                #include <sys/socket.h>])
 561
 562 AC_CHECK_FUNCS([ \
 563         cachestat \
 564         clearenv \
 565         close_range \
 566         eaccess \
 567         err \
 568         errx \
 569         explicit_bzero \
 570         __fpending \
 571         __fpurge \
 572         fpurge \
 573         fnmatch \
 574         fsconfig \
 575         fsmount \
 576         fsopen \
 577         fspick \
 578         fsync \
 579         getdomainname \
 580         getdtablesize \
 581         getexecname \
 582         getmntinfo \
 583         getrandom \
 584         getrlimit \
 585         getsgnam \
 586         getttynam \
 587         inotify_init \
 588         jrand48 \
 589         lchown \
 590         lgetxattr \
 591         llistxattr \
 592         llseek \
 593         newlocale \
 594         mempcpy \
 595         mkostemp \
 596         move_mount \
 597         mount_setattr \
 598         nanosleep \
 599         ntp_gettime \
 600         open_tree \
 601         personality \
 602         pidfd_open \
 603         pidfd_send_signal \
 604         posix_fadvise \
 605         prctl \
 606         qsort_r \
 607         rpmatch \
 608         scandirat \
 609         sched_setattr \
 610         sched_setscheduler \
 611         __secure_getenv \
 612         secure_getenv \
 613         sendfile \
 614         setprogname \
 615         setresgid \
 616         setresuid \
 617         sigqueue \
 618         srandom \
 619         statx \
 620         strnchr \
 621         strndup \
 622         strnlen \
 623         strtod_l \
 624         sysconf \
 625         sysinfo \
 626         timegm \
 627         usleep \
 628         uselocale \
 629         utimensat \
 630         vwarnx \
 631         warn \
 632         warnx \
 633 ])
 634 AC_FUNC_FSEEKO
 635
 636 AC_CHECK_FUNCS([futimens], [have_futimens=yes])
 637 AC_CHECK_FUNCS([getusershell], [have_getusershell=yes],[have_getusershell=no])
 638 AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
 639 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 640 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 641 AC_CHECK_FUNCS([open_memstream], [have_open_memstream=yes],[have_open_memstream=no])
 642 AC_CHECK_FUNCS([reboot], [have_reboot=yes],[have_reboot=no])
 643 AC_CHECK_FUNCS([updwtmpx updwtmpx], [have_gnu_utmpx=yes], [have_gnu_utmpx=no])
 644
 645 AM_CONDITIONAL([HAVE_OPENAT], [test "x$have_openat" = xyes])
 646
 647 have_setns_syscall="yes"
 648 UL_CHECK_SYSCALL([setns])
 649 AS_IF([test "x$ul_cv_syscall_setns" = xno], [
 650    have_setns_syscall="no"
 651 ])
 652
 653 UL_CHECK_SYSCALL([pidfd_open])
 654 UL_CHECK_SYSCALL([pidfd_send_signal])
 655 UL_CHECK_SYSCALL([close_range])
 656
 657 UL_CHECK_SYSCALL([fsconfig])
 658 UL_CHECK_SYSCALL([fsmount])
 659 UL_CHECK_SYSCALL([fsopen])
 660 UL_CHECK_SYSCALL([fspick])
 661 UL_CHECK_SYSCALL([mount_setattr])
 662 UL_CHECK_SYSCALL([move_mount])
 663 UL_CHECK_SYSCALL([open_tree])
 664
 665 AS_IF([test "x$ul_cv_syscall_fsconfig" = xno ||
 666        test "x$ul_cv_syscall_fsmount" = xno ||
 667        test "x$ul_cv_syscall_fsopen" = xno ||
 668        test "x$ul_cv_syscall_fspick" = xno ||
 669        test "x$ul_cv_syscall_mount_setattr" = xno ||
 670        test "x$ul_cv_syscall_move_mount" = xno ||
 671        test "x$ul_cv_syscall_open_tree" = xno],
 672    [
 673         have_mountfd_api="no"
 674    ],[
 675         have_mountfd_api="yes"
 676         AC_DEFINE([HAVE_MOUNTFD_API], [1], [Define to 1 if you want mount API based on FDs.])
 677    ])
 678
 679
 680 AC_CHECK_FUNCS([isnan], [],
 681         [AC_CHECK_LIB([m], [isnan], [MATH_LIBS="-lm"])]
 682         [AC_CHECK_LIB([m], [__isnan], [MATH_LIBS="-lm"])]
 683 )
 684 AC_SUBST([MATH_LIBS])
 685
 686
 687 dnl lib/mononotic.c may require -lrt
 688 AC_CHECK_FUNCS([clock_gettime], [],
 689         [AC_CHECK_LIB([rt], [clock_gettime], [REALTIME_LIBS="-lrt"])]
 690 )
 691
 692 have_timer="no"
 693 AC_CHECK_FUNCS([timer_create],
 694         [have_timer="yes"],
 695         [AC_CHECK_LIB([rt], [timer_create], [
 696                 have_timer="yes"
 697                 REALTIME_LIBS="-lrt"
 698                 AC_DEFINE_UNQUOTED([HAVE_TIMER_CREATE], [1], [Define if timer_create exist in -lrt])
 699         ],[
 700                 AC_SEARCH_LIBS([timer_create], [rt], [
 701                         AC_MSG_RESULT(yes)
 702                         have_timer="yes"
 703                         REALTIME_LIBS="-lrt -lpthread"
 704                         AC_DEFINE_UNQUOTED([HAVE_TIMER_CREATE], [1], [Define if timer_create exist in -lrt -lpthread])
 705                 ],[], [-lpthread]
 706                 )
 707         ])]
 708 )
 709
 710 AC_SUBST([REALTIME_LIBS])
 711
 712 AS_IF([test x"$have_timer" = xno], [
 713        AC_CHECK_FUNCS([setitimer], [have_timer="yes"], [have_timer="no"])
 714 ])
 715
 716
 717 AC_CHECK_LIB([rtas], [rtas_get_sysparm], [
 718         RTAS_LIBS="-lrtas"
 719         AC_DEFINE_UNQUOTED([HAVE_LIBRTAS], [1], [Define if librtas exists]), [],
 720 ])
 721 AC_SUBST([RTAS_LIBS])
 722
 723
 724 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 725                 AC_DEFINE_UNQUOTED([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 726         [#include <sys/types.h>
 727          #include <sys/socket.h>])
 728
 729 SOCKET_LIBS=
 730 AC_SEARCH_LIBS([socket], [socket],
 731         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 732                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 733 ])
 734 AC_SUBST([SOCKET_LIBS])
 735
 736
 737 have_dirfd=no
 738 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 739 AS_IF([test x"$have_dirfd" = xno], [
 740         AC_CHECK_DECLS([dirfd],
 741                 [have_dirfd=yes], [have_dirfd=no],
 742                 [#include <sys/types.h>
 743                  #include <dirent.h>])
 744 ])
 745
 746 have_ddfd=no
 747 AS_IF([test x"$have_dirfd" = xno], [
 748         AC_CHECK_MEMBERS([DIR.dd_fd],
 749                 [have_ddfd=yes], [have_ddfd=no],
 750                 [#include <sys/types.h>
 751                  #include <dirent.h>])
 752 ])
 753
 754 AM_CONDITIONAL([HAVE_DIRFD], [test "x$have_dirfd" = xyes || test "x$have_ddfd" = xyes])
 755
 756 MQ_LIBS=
 757 AC_CHECK_LIB([rt], [mq_open], [MQ_LIBS="-lrt"])
 758 AC_SUBST([MQ_LIBS])
 759
 760 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 761 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 762         #include <errno.h>
 763 ]], [[
 764         program_invocation_short_name = "test";
 765 ]])], [
 766         AC_MSG_RESULT([yes])
 767         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 768                 [Define if program_invocation_short_name is defined])
 769 ], [
 770         AC_MSG_RESULT([no])
 771 ])
 772
 773
 774 AC_MSG_CHECKING([whether __progname is defined])
 775 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 776            [if (*__progname == 0) return 1;])],
 777            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 778            AC_MSG_RESULT([yes]),
 779            AC_MSG_RESULT([no]))
 780
 781 AC_CHECK_DECL([IOC_OPAL_GET_STATUS],
 782         [AC_DEFINE([HAVE_OPAL_GET_STATUS], [1],
 783                 [Define to 1 if OPAL status ioctl is defined])],,
 784               [#include <linux/sed-opal.h>])
 785
 786 dnl Static compilation
 787 m4_define([UL_STATIC_PROGRAMS], [blkid, fdisk, losetup, mount, nsenter, sfdisk, umount, unshare])
 788
 789 AC_ARG_ENABLE([static-programs],
 790   [AS_HELP_STRING([--enable-static-programs=LIST],
 791       [link static the programs in LIST (comma-separated,
 792       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 793
 794 AS_CASE([$enable_static_programs],
 795   [yes],
 796     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 797   [no],
 798     [enable_static_programs=]
 799 )
 800
 801 dnl Set all the individual AM_CONDITIONALs
 802 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 803   AS_CASE([,$enable_static_programs,],
 804    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 805   )
 806   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 807   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 808     [test "x$static_[]UL_PRG" = xyes])
 809 ])
 810
 811
 812 AC_ARG_ENABLE([all-programs],
 813   AS_HELP_STRING([--disable-all-programs], [disable everything, might be overridden by --enable-<name>]),
 814   [], [enable_all_programs=undefined]
 815 )
 816
 817 AS_CASE([$enable_all_programs],
 818   [yes], [AC_MSG_WARN([force to build all programs by default])
 819           ul_default_estate=check],
 820   [no],  [AC_MSG_WARN([disable all programs and man pages by default])
 821           ul_default_estate=no]
 822 )
 823
 824
 825 AC_ARG_ENABLE([asciidoc],
 826   AS_HELP_STRING([--disable-asciidoc], [do not generate man pages from asciidoc]),
 827   [], [UL_DEFAULT_ENABLE([asciidoc], [check])]
 828 )
 829 UL_BUILD_INIT([asciidoc])
 830 UL_REQUIRES_PROGRAM([asciidoc], [ASCIIDOCTOR], [asciidoctor], [man pages])
 831 AM_CONDITIONAL([ENABLE_ASCIIDOC], [test "x$build_asciidoc" = xyes])
 832 have_asciidoctor_failure_level=no
 833 AS_IF([test "x$build_asciidoc" = xyes], [
 834        AC_MSG_CHECKING([whether ${ASCIIDOCTOR} supports --failure-level])
 835        AS_IF([${ASCIIDOCTOR} --help | grep failure-level >/dev/null 2>&1 ], [
 836          AC_MSG_RESULT([yes])
 837          have_asciidoctor_failure_level=yes
 838        ], [
 839          AC_MSG_RESULT([no])
 840        ])
 841 ])
 842 AM_CONDITIONAL([HAVE_ASCIIDOCTOR_FAILURE_LEVEL], [test "x$have_asciidoctor_failure_level" = xyes])
 843
 844 have_manpages=no
 845 AS_IF([test -f "$srcdir/sys-utils/mount.8"], [
 846    AC_MSG_NOTICE([re-use already generated man-pages.])
 847    have_manpages=yes]
 848 )
 849 AM_CONDITIONAL([HAVE_MANPAGES], [test "x$have_manpages" = xyes])
 850
 851
 852 AC_ARG_ENABLE([poman],
 853   AS_HELP_STRING([--disable-poman], [generate translated man pages]),
 854   [], [UL_DEFAULT_ENABLE([poman], [check])]
 855 )
 856 UL_BUILD_INIT([poman])
 857 UL_REQUIRES_PROGRAM([poman], [PO4A], [po4a], [translated man pages])
 858 AM_CONDITIONAL([ENABLE_POMAN], [test "x$build_poman" = xyes])
 859
 860
 861 AX_CHECK_TLS
 862
 863 have_pty=no
 864 AC_ARG_WITH([util], AS_HELP_STRING([--without-util], [compile without libutil]),
 865   [], [with_util=auto]
 866 )
 867 AS_IF([test "x$with_util" = xno], [
 868   AM_CONDITIONAL([HAVE_UTIL], [false])
 869   have_util=no
 870 ], [
 871   UL_CHECK_LIB([util], [openpty])
 872 ])
 873
 874 AS_IF([test "x$have_pty_h" = xyes && test "x$have_sys_signalfd_h" = xyes && test "x$have_util" = xyes], [
 875    AM_CONDITIONAL([HAVE_PTY], [true])
 876    AC_DEFINE([HAVE_PTY], [1], [have PTY support])
 877    have_pty=yes
 878 ], [
 879    AM_CONDITIONAL([HAVE_PTY], [false])
 880 ])
 881
 882 AC_CHECK_TYPES([union semun], [], [], [[
 883 #include <sys/sem.h>
 884 ]])
 885 AC_CHECK_TYPES([loff_t])
 886
 887
 888 AC_ARG_ENABLE([widechar],
 889   AS_HELP_STRING([--disable-widechar], [do not compile wide character support]),
 890   [], [enable_widechar=check]
 891 )
 892 UL_BUILD_INIT([widechar])
 893 UL_REQUIRES_COMPILE([widechar], [[
 894   #include <wchar.h>
 895   #include <wctype.h>
 896   #include <stdio.h>
 897   #include <stdlib.h>
 898   ]], [[
 899     wchar_t wc;
 900     wint_t w;
 901     w = fgetwc(stdin);
 902     if (w == WEOF) exit(1);
 903     wc = w;
 904     fputwc(wc,stdout);
 905   ]],
 906   [wchar_t support])
 907
 908 AS_IF([test "x$build_widechar" = xyes ], [
 909   AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 910 ])
 911
 912
 913 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 914 #include <sched.h>
 915 ]])
 916
 917 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 918
 919 AC_CHECK_TYPES([sighandler_t], [], [], [[
 920 #include <signal.h>
 921 ]])
 922
 923 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 924 #include <sched.h>
 925 ]])
 926
 927 # on Solaris, you can't mix and match standards, since we use c99
 928 # apparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 929 # check for crypt.h and use that without XOPEN_SOURCE.
 930 have_crypt=no
 931 AC_CHECK_HEADERS([crypt.h])
 932 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 933 #ifdef HAVE_CRYPT_H
 934 #include <crypt.h>
 935 #else
 936 #define _XOPEN_SOURCE
 937 #include <unistd.h>
 938 #endif
 939 ]], [[
 940 char *c = crypt("abc","pw");
 941 ]])],[
 942   have_libcrypt=no
 943   have_crypt=yes
 944 ],[
 945   UL_SET_LIBS([-lcrypt])
 946   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 947   #ifdef HAVE_CRYPT_H
 948   #include <crypt.h>
 949   #else
 950   #define _XOPEN_SOURCE
 951   #include <unistd.h>
 952   #endif
 953   ]], [[
 954   char *c = crypt("abc","pw");
 955   ]])],[
 956   have_libcrypt=yes
 957   have_crypt=yes
 958   ],[
 959   AC_MSG_WARN([crypt() is not available])
 960   ])
 961   UL_RESTORE_LIBS
 962 ])
 963 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 964
 965
 966 AC_ARG_WITH([selinux],
 967   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 968   [], [with_selinux=no]
 969 )
 970
 971 AS_IF([test "x$with_selinux" = xno], [
 972   AM_CONDITIONAL([HAVE_SELINUX], [false])
 973 ], [
 974   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.5], [have_selinux=yes], [have_selinux=no])
 975   AS_CASE([$with_selinux:$have_selinux],
 976     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 977   )
 978   AS_IF([test "x$have_selinux" = xyes], [
 979     AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
 980     UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
 981     AM_CONDITIONAL([HAVE_SELINUX], [true])
 982
 983     UL_SET_LIBS([$SELINUX_LIBS])
 984     # This function is missing in old libselinux 1.xx versions
 985     AC_CHECK_FUNCS([security_get_initial_context])
 986     UL_RESTORE_LIBS
 987   ])
 988 ])
 989 AC_SUBST([SELINUX_LIBS])
 990 AC_SUBST([SELINUX_LIBS_STATIC])
 991
 992
 993 AC_ARG_WITH([audit],
 994   AS_HELP_STRING([--with-audit], [compile with audit support]),
 995   [], [with_audit=no]
 996 )
 997
 998 AS_IF([test "x$with_audit" = xno], [
 999   AM_CONDITIONAL([HAVE_AUDIT], [false])
1000 ], [
1001   UL_CHECK_LIB([audit], [audit_log_user_message])
1002   AS_CASE([$with_audit:$have_audit],
1003     [yes:no],
1004       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
1005   )
1006 ])
1007
1008 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
1009   [], [with_udev=auto]
1010 )
1011
1012 AS_IF([test "x$with_udev" = xno], [
1013   AM_CONDITIONAL([HAVE_UDEV], [false])
1014 ], [
1015   UL_CHECK_LIB([udev], [udev_new])
1016   AS_CASE([$with_udev:$have_udev],
1017     [yes:no],
1018       [AC_MSG_ERROR([udev selected but libudev not found])]
1019   )
1020 ])
1021
1022
1023 dnl wide-char ncurses
1024 AC_ARG_WITH([ncursesw],
1025   AS_HELP_STRING([--without-ncursesw], [do not build with wide-char ncurses]),
1026   [], [with_ncursesw=auto]
1027 )
1028 have_ncursesw=no
1029 have_ncursesw_header=no
1030 AS_IF([test "x$with_ncursesw" != xno], [
1031   UL_NCURSES_CHECK([ncursesw])
1032   AS_IF([test "x$have_ncursesw" = xyes], [
1033     AC_CHECK_HEADERS([ncursesw/ncurses.h], [have_ncursesw_header=yes])
1034     AC_CHECK_HEADERS([ncursesw/term.h])
1035
1036     # Define HAVE_NCURSES_H only if check for HAVE_NCURSESW_NCURSES_H is
1037     # unsuccessful to avoid too many *_H permitations in config.h
1038     AS_IF([test "x$have_ncursesw_header" = xno], [
1039            AC_CHECK_HEADERS([ncurses.h], [have_ncursesw_header=yes])
1040            AC_CHECK_HEADERS([term.h])
1041     ])
1042     AS_IF([test "x$have_ncursesw_header" = xno], [have_ncursesw=no])
1043   ])
1044   AS_IF([test "x$have_ncursesw" = xyes], [
1045     CURSES_LIB_NAME="ncursesw"
1046     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
1047   ])
1048 ])
1049 AS_CASE([$with_ncursesw:$have_ncursesw],
1050   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
1051
1052
1053 dnl non-wide ncurses
1054 AC_ARG_WITH([ncurses],
1055   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses]),
1056   [], [with_ncurses=auto]
1057 )
1058 have_ncurses=no
1059 have_ncurses_header=no
1060 AS_CASE([$with_ncurses:$build_widechar],
1061   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
1062
1063 AS_IF([test "x$have_ncursesw" = xno && test "x$with_ncurses" != xno ], [
1064   UL_NCURSES_CHECK([ncurses])
1065   AS_IF([test "x$have_ncurses" = xyes], [
1066     AC_CHECK_HEADERS([ncurses/ncurses.h], [have_ncurses_header=yes])
1067     AC_CHECK_HEADERS([ncurses/term.h])
1068
1069     # Define HAVE_NCURSES_H only if check for HAVE_NCURSES_NCURSES_H is
1070     # unsuccessful to avoid too many *_H permitations in config.h
1071     AS_IF([test "x$have_ncurses_header" = xno], [
1072            AC_CHECK_HEADERS([ncurses.h], [have_ncurses_header=yes])
1073            AC_CHECK_HEADERS([term.h])
1074     ])
1075     AS_IF([test "x$have_ncurses_header" = xno], [have_ncurses=no])
1076   ])
1077   AS_IF([test "x$have_ncurses" = xyes], [
1078     CURSES_LIB_NAME="ncurses"
1079     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
1080   ])
1081 ])
1082 AS_CASE([$with_ncurses:$have_ncurses],
1083   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
1084
1085 AC_SUBST([NCURSES_CFLAGS])
1086 AC_SUBST([NCURSES_LIBS])
1087 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes || test "x$have_ncurses" = xyes])
1088
1089
1090 AC_ARG_WITH([slang],
1091   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
1092   [], [with_slang=no]
1093 )
1094 have_slang=no
1095 AS_IF([test "x$with_slang" = xyes], [
1096   AC_CHECK_HEADERS([slang.h slang/slang.h])
1097   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
1098                    [have_slang=yes], [], [
1099 #ifdef HAVE_SLANG_H
1100 #include <slang.h>
1101 #elif defined(HAVE_SLANG_SLANG_H)
1102 #include <slang/slang.h>
1103 #endif
1104 ])
1105   AS_IF([test "x$have_slang" = xno], [
1106     AC_MSG_ERROR([slang selected but slcurses.h not found])],
1107     [CURSES_LIB_NAME=slang
1108   ])
1109 ])
1110 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
1111
1112
1113 AS_IF([test "x$have_slang" = xyes || test "x$have_ncursesw" = xyes || test "x$have_ncurses" = xyes], [
1114         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
1115                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
1116                                [Define if curses library has the use_default_colors().])
1117         ])
1118         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
1119                      AC_DEFINE(HAVE_RESIZETERM, 1,
1120                                [Define if curses library has the resizeterm().])
1121         ])
1122 ])
1123
1124
1125 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
1126   [], [with_tinfo=auto]
1127 )
1128 have_tinfo=no
1129 have_tinfow=no
1130 AS_IF([test "x$with_tinfo" != xno], [
1131   AS_IF([test "x$have_ncursesw" = xyes], [
1132     UL_TINFO_CHECK([tinfow])
1133   ])
1134   AS_IF([test "x$have_tinfow" = xno], [
1135     UL_TINFO_CHECK([tinfo])
1136   ])
1137 ])
1138 AC_SUBST([TINFO_LIBS])
1139 AC_SUBST([TINFO_LIBS_STATIC])
1140 AC_SUBST([TINFO_CFLAGS])
1141 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes || test "x$have_tinfow" = xyes])
1142 AS_IF([test "x$have_tinfo" = xyes || test "x$have_tinfow" = xyes], [
1143   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo or libtinfow available.])
1144 ])
1145
1146
1147 AC_ARG_WITH([readline],
1148   AS_HELP_STRING([--without-readline], [do not build with GNU Readline support]),
1149   [], [with_readline=auto]
1150 )
1151
1152 AS_IF([test "x$with_readline" = xno], [
1153   AM_CONDITIONAL([HAVE_READLINE], [false])
1154 ], [
1155   UL_CHECK_LIB([readline], [readline])
1156   AS_CASE([$with_readline:$have_readline],
1157     [yes:no],
1158       [AC_MSG_ERROR([readline selected but libreadline not found ])],
1159     [*:yes],
1160       [READLINE_LIBS="-lreadline"
1161        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
1162   )
1163 ])
1164 AC_SUBST([READLINE_LIBS])
1165 AC_SUBST([READLINE_LIBS_STATIC])
1166
1167
1168 AC_ARG_WITH([utempter],
1169   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
1170   [], [with_utempter=no]
1171 )
1172
1173 AS_IF([test "x$with_utempter" = xyes], [
1174   UL_CHECK_LIB([utempter], [utempter_add_record])
1175   AS_IF([test "x$have_utempter" = xno], [
1176     AC_MSG_ERROR([utempter selected but libutempter not found])
1177   ])
1178 ], [
1179   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
1180 ])
1181
1182
1183 dnl
1184 dnl libuuid
1185 dnl
1186 AC_ARG_ENABLE([libuuid],
1187   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
1188   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
1189 )
1190 UL_BUILD_INIT([libuuid])
1191 AC_SUBST([LIBUUID_VERSION])
1192 AC_SUBST([LIBUUID_VERSION_INFO])
1193 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
1194
1195 AC_ARG_ENABLE([libuuid-force-uuidd],
1196   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
1197   [], [enable_libuuid_force_uuidd=no]
1198 )
1199
1200 AS_IF([test "x$build_libuuid" = xyes], [
1201   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
1202 ])
1203
1204 dnl
1205 dnl libblkid
1206 dnl
1207 AC_ARG_ENABLE([libblkid],
1208   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
1209   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
1210 )
1211 UL_BUILD_INIT([libblkid])
1212 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
1213 UL_REQUIRES_HAVE([libblkid], [dirfd,ddfd], [dirfd or ddfd function])
1214 AC_SUBST([LIBBLKID_DATE])
1215 AC_SUBST([LIBBLKID_VERSION])
1216 AC_SUBST([LIBBLKID_VERSION_INFO])
1217 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
1218 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
1219 AS_IF([test "x$build_libblkid" = xyes], [
1220   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
1221 ])
1222 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
1223 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes && test "x$enable_static" = xyes])
1224
1225 dnl
1226 dnl libmount
1227 dnl
1228 AC_ARG_ENABLE([libmount],
1229   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
1230   [], [UL_DEFAULT_ENABLE([libmount], [check])]
1231 )
1232 UL_BUILD_INIT([libmount])
1233 UL_REQUIRES_BUILD([libmount], [libblkid])
1234 UL_REQUIRES_HAVE([libmount], [dirfd,ddfd], [dirfd or ddfd function])
1235 UL_REQUIRES_HAVE([libmount], [mntent_h], [mntent.h header file])
1236 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
1237 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes && test "x$enable_static" = xyes])
1238 AS_IF([test "x$build_libmount" = xyes], [
1239   AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
1240   AS_IF([test "x$have_setns_syscall" = "xyes"], [
1241     AC_DEFINE([USE_LIBMOUNT_SUPPORT_NAMESPACES], [1], [Define to 1 if want to support namepaces.])
1242   ],[
1243     AC_MSG_WARN([libmount will be compiled without namespaces support])
1244   ])
1245 ])
1246
1247 AC_SUBST([LIBMOUNT_VERSION])
1248 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1249 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1250 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1251 AC_SUBST([LIBMOUNT_VERSION_INFO])
1252 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
1253
1254 AC_ARG_ENABLE([libmount-mountfd-support],
1255   AS_HELP_STRING([--disable-libmount-mountfd-support], [do not use new mount API based on FDs]),
1256   [], [enable_libmount_mountfd_support=check]
1257 )
1258 UL_BUILD_INIT([libmount_mountfd_support])
1259 UL_REQUIRES_BUILD([libmount_mountfd_support], [libmount])
1260 UL_REQUIRES_LINUX([libmount_mountfd_support])
1261 UL_REQUIRES_HAVE([libmount_mountfd_support], [mountfd_api], [mount FDs based API])
1262 UL_REQUIRES_HAVE([libmount_mountfd_support], [linux_mount_h], [linux/mount.h])
1263 AS_IF([test "x$build_libmount_mountfd_support" = xyes ], [
1264   AC_DEFINE([USE_LIBMOUNT_MOUNTFD_SUPPORT], [1], [Enable support for new mount FD based kernel API])
1265 ])
1266
1267
1268 dnl
1269 dnl libsmartcols
1270 dnl
1271 AC_ARG_ENABLE([libsmartcols],
1272   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1273   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1274 )
1275 UL_BUILD_INIT([libsmartcols])
1276 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1277
1278 AC_SUBST([LIBSMARTCOLS_VERSION])
1279 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1280 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1281
1282
1283 dnl
1284 dnl libfdisk
1285 dnl
1286 AC_ARG_ENABLE([libfdisk],
1287   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1288   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1289 )
1290 UL_BUILD_INIT([libfdisk])
1291 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1292 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1293 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes && test "x$enable_static" = xyes])
1294
1295 AS_IF([test "x$build_libblkid" = xyes],
1296   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1297 AC_SUBST([LIBFDISK_PC_REQUIRES])
1298
1299 AC_SUBST([LIBFDISK_VERSION])
1300 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1301 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1302 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1303 AC_SUBST([LIBFDISK_VERSION_INFO])
1304 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1305
1306
1307 AC_ARG_ENABLE([fdisks],
1308   AS_HELP_STRING([--disable-fdisks], [do not build fdisk(8), sfdisk(8) and cfdisk(8)]),
1309   [], [UL_DEFAULT_ENABLE([fdisks], [check])]
1310 )
1311 enable_fdisk=$enable_fdisks
1312 enable_sfdisk=$enable_fdisks
1313 enable_cfdisk=$enable_fdisks
1314
1315 UL_BUILD_INIT([fdisk])
1316 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1317 UL_REQUIRES_HAVE([fdisk], [dirfd,ddfd], [dirfd or ddfd function])
1318 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1319 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1320 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1321
1322
1323 UL_BUILD_INIT([sfdisk])
1324 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1325 UL_REQUIRES_HAVE([sfdisk], [dirfd,ddfd], [dirfd or ddfd function])
1326 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1327 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1328 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1329
1330
1331 UL_BUILD_INIT([cfdisk])
1332 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1333 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1334 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1335 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1336 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1337
1338
1339 AC_ARG_ENABLE([mount],
1340   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1341   [], [UL_DEFAULT_ENABLE([mount], [check])]
1342 )
1343 UL_BUILD_INIT([mount])
1344 UL_REQUIRES_LINUX([mount])
1345 UL_REQUIRES_BUILD([mount], [libmount])
1346 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1347
1348
1349 AC_ARG_ENABLE([losetup],
1350   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1351   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1352 )
1353 UL_BUILD_INIT([losetup])
1354 UL_REQUIRES_LINUX([losetup])
1355 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1356 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1357
1358 AC_ARG_ENABLE([zramctl],
1359   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1360   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1361 )
1362 UL_BUILD_INIT([zramctl])
1363 UL_REQUIRES_LINUX([zramctl])
1364 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1365 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1366
1367 AC_ARG_ENABLE([fsck],
1368   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1369   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1370 )
1371 UL_BUILD_INIT([fsck])
1372 UL_REQUIRES_BUILD([fsck], [libmount])
1373 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1374
1375
1376 AC_ARG_ENABLE([partx],
1377   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1378   [], [UL_DEFAULT_ENABLE([partx], [check])]
1379 )
1380 UL_BUILD_INIT([partx])
1381 UL_REQUIRES_LINUX([partx])
1382 UL_REQUIRES_BUILD([partx], [libblkid])
1383 UL_REQUIRES_BUILD([partx], [libsmartcols])
1384 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1385
1386
1387 AC_ARG_ENABLE([uuidd],
1388   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1389   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1390 )
1391 UL_BUILD_INIT([uuidd])
1392 UL_REQUIRES_BUILD([uuidd], [libuuid])
1393 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1394 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1395 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" = xyes], [
1396   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1397 ])
1398 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1399
1400
1401 AC_ARG_ENABLE([uuidgen],
1402   AS_HELP_STRING([--disable-uuidgen], [do not build uuidgen]),
1403   [], [UL_DEFAULT_ENABLE([uuidgen], [check])]
1404 )
1405 UL_BUILD_INIT([uuidgen])
1406 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1407 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1408
1409 UL_BUILD_INIT([uuidparse], [check])
1410 UL_REQUIRES_BUILD([uuidparse], [libuuid])
1411 UL_REQUIRES_BUILD([uuidparse], [libsmartcols])
1412 AM_CONDITIONAL([BUILD_UUIDPARSE], [test "x$build_uuidparse" = xyes])
1413
1414 AC_ARG_ENABLE([blkid],
1415   AS_HELP_STRING([--disable-blkid], [do not build blkid(8)]),
1416   [], [UL_DEFAULT_ENABLE([blkid], [check])]
1417 )
1418 UL_BUILD_INIT([blkid])
1419 UL_REQUIRES_BUILD([blkid], [libblkid])
1420 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1421
1422 UL_BUILD_INIT([findfs], [check])
1423 UL_REQUIRES_BUILD([findfs], [libblkid])
1424 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1425
1426 AC_ARG_ENABLE([wipefs],
1427   AS_HELP_STRING([--disable-wipefs], [do not build wipefs]),
1428   [], [UL_DEFAULT_ENABLE([wipefs], [check])]
1429 )
1430 UL_BUILD_INIT([wipefs])
1431 UL_REQUIRES_BUILD([wipefs], [libblkid])
1432 UL_REQUIRES_BUILD([wipefs], [libsmartcols])
1433 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1434
1435 UL_BUILD_INIT([findmnt], [check])
1436 UL_REQUIRES_BUILD([findmnt], [libmount])
1437 UL_REQUIRES_BUILD([findmnt], [libblkid])
1438 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1439 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1440
1441
1442 AC_ARG_ENABLE([mountpoint],
1443   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1444   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1445 )
1446 UL_BUILD_INIT([mountpoint])
1447 UL_REQUIRES_BUILD([mountpoint], [libmount])
1448 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1449
1450
1451 AC_ARG_ENABLE([fallocate],
1452   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1453   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1454 )
1455 UL_BUILD_INIT([fallocate])
1456 UL_REQUIRES_LINUX([fallocate])
1457 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1458 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1459
1460 AS_IF([test "x$build_fallocate" = xyes], [
1461   dnl check for valid fallocate() function
1462   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1463   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1464   dnl and program can't be linked.
1465   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1466   dnl function prototype.
1467   AC_MSG_CHECKING([for valid fallocate() function])
1468   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1469 #ifdef HAVE_UNISTD_H
1470 # include <unistd.h>
1471 #endif
1472 #ifdef HAVE_SYS_TYPES_H
1473 # include <sys/types.h>
1474 #endif
1475 #ifdef HAVE_LINUX_FALLOC_H
1476 # include <linux/falloc.h>
1477 #endif
1478 #ifdef HAVE_FCNTL_H
1479 # include <fcntl.h>
1480 #endif
1481 ]],[[
1482    long ret;
1483    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1484    if (ret != 0) {
1485       return 1;
1486    }
1487    ]])],[
1488   AC_MSG_RESULT([yes])
1489   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1490   AC_MSG_RESULT([no])])
1491 ])
1492
1493 AS_IF([test "x$build_fallocate" = xyes], [
1494   dnl check for valid posix_fallocate() function
1495   AC_MSG_CHECKING([for valid posix_fallocate() function])
1496   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1497 #ifdef HAVE_UNISTD_H
1498 # include <unistd.h>
1499 #endif
1500 #ifdef HAVE_SYS_TYPES_H
1501 # include <sys/types.h>
1502 #endif
1503 #ifdef HAVE_LINUX_FALLOC_H
1504 # include <linux/falloc.h>
1505 #endif
1506 #ifdef HAVE_FCNTL_H
1507 # include <fcntl.h>
1508 #endif
1509 ]],[[
1510    long ret;
1511    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1512    if (ret != 0) {
1513       return 1;
1514    }
1515    ]])],[
1516   AC_MSG_RESULT([yes])
1517   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1518   AC_MSG_RESULT([no])])
1519 ])
1520
1521
1522 AC_ARG_ENABLE([unshare],
1523   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1524   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1525 )
1526 UL_BUILD_INIT([unshare])
1527 UL_REQUIRES_LINUX([unshare])
1528 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1529 UL_REQUIRES_HAVE([unshare], [linux_capability_h], [linux/capability.h header file])
1530 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1531
1532 AC_MSG_CHECKING([for valid unshare() function])
1533 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1534 #include <sched.h>
1535 ]],[[
1536    int ret;
1537    ret = unshare(0);
1538    if (ret != 0) {
1539       return 1;
1540    }
1541    ]])],[
1542   AC_MSG_RESULT([yes])
1543   AC_DEFINE([HAVE_UNSHARE], [1], [Have valid unshare() function])],
1544 [
1545   AC_MSG_RESULT([no])
1546 ])
1547
1548
1549 AC_ARG_ENABLE([nsenter],
1550   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1551   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1552 )
1553 UL_BUILD_INIT([nsenter])
1554 UL_REQUIRES_LINUX([nsenter])
1555 UL_REQUIRES_HAVE([nsenter], [setns_syscall], [setns syscall])
1556 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1557
1558 AC_MSG_CHECKING([for valid setns() function])
1559 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1560 #include <sched.h>
1561 #include <errno.h>
1562 ]],[[
1563    int ret;
1564    ret = setns(0, 0);
1565    if (ret != EINVAL && ret != EBADF && ret != EPERM) {
1566       return 1;
1567    }
1568    ]])],[
1569   AC_MSG_RESULT([yes])
1570   AC_DEFINE([HAVE_SETNS], [1], [Have valid setns() function])],
1571 [
1572   AC_MSG_RESULT([no])
1573 ])
1574
1575
1576 AC_ARG_WITH([cap_ng],
1577   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1578   [], [with_cap_ng=auto]
1579 )
1580 AS_IF([test "x$with_cap_ng" = xno], [
1581   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1582   have_cap_ng=no
1583 ],[
1584   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1585 ])
1586
1587
1588 AC_ARG_ENABLE([setpriv],
1589   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1590   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1591 )
1592 UL_BUILD_INIT([setpriv])
1593 UL_REQUIRES_LINUX([setpriv])
1594 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [linux/securebits.h header file])
1595 UL_REQUIRES_HAVE([setpriv], [linux_capability_h], [linux/capability.h header file])
1596 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1597 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1598
1599 AC_ARG_ENABLE([hardlink],
1600   AS_HELP_STRING([--disable-hardlink], [do not build hardlink]),
1601   [], [UL_DEFAULT_ENABLE([hardlink], [check])]
1602 )
1603 UL_BUILD_INIT([hardlink])
1604 AM_CONDITIONAL([BUILD_HARDLINK], [test "x$build_hardlink" = xyes])
1605
1606
1607 AC_ARG_ENABLE([eject],
1608   AS_HELP_STRING([--disable-eject], [do not build eject]),
1609   [], [UL_DEFAULT_ENABLE([eject], [check])]
1610 )
1611 UL_BUILD_INIT([eject])
1612 UL_REQUIRES_LINUX([eject])
1613 UL_REQUIRES_BUILD([eject], [libmount])
1614 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1615
1616
1617 AC_ARG_ENABLE([agetty],
1618   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1619   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1620 )
1621 UL_BUILD_INIT([agetty])
1622 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1623 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx functions])
1624 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1625 AS_IF([test "x$have_futimens" = xyes && test "x$have_inotify_init1" = xyes ], [
1626   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1627 ],[
1628   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1629 ])
1630
1631
1632 AC_ARG_ENABLE([plymouth_support],
1633   AS_HELP_STRING([--disable-plymouth_support], [do not care about plymouth in sulogin(8) and agetty(8)]),
1634   [], [enable_plymouth_support=check]
1635 )
1636 UL_BUILD_INIT([plymouth_support])
1637 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1638 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1639 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1640 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1641 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1642 AS_IF([test "x$build_plymouth_support" = xyes ], [
1643     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and agetty])
1644 ])
1645
1646
1647 AC_ARG_WITH([libz],
1648   AS_HELP_STRING([--without-libz], [compile without libz]),
1649   [], [with_libz=auto]
1650 )
1651 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1652   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1653 ])
1654
1655 AC_ARG_WITH([libmagic],
1656   AS_HELP_STRING([--without-libmagic], [compile without libmagic]),
1657   [], [with_libmagic=auto]
1658 )
1659 AS_IF([test "x$with_libmagic" = xno], [have_magic=no], [
1660   AC_CHECK_LIB([magic], [magic_open], [
1661     AC_CHECK_HEADER(magic.h, [
1662       AC_DEFINE([HAVE_MAGIC], [1], [Define to 1 if you have the libmagic present.])
1663       MAGIC_LIBS="-lmagic"
1664     ])
1665   ])
1666 ])
1667 AC_SUBST([MAGIC_LIBS])
1668
1669
1670 AC_ARG_ENABLE([cramfs],
1671   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1672   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1673 )
1674 UL_BUILD_INIT([cramfs])
1675 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1676 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1677
1678
1679 AC_ARG_ENABLE([bfs],
1680   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1681   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1682 )
1683 UL_BUILD_INIT([bfs])
1684 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1685
1686
1687 AC_ARG_ENABLE([minix],
1688   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1689   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1690 )
1691 UL_BUILD_INIT([minix])
1692 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1693
1694
1695 AC_ARG_ENABLE([fdformat],
1696   AS_HELP_STRING([--enable-fdformat], [build fdformat]),
1697   [], [UL_DEFAULT_ENABLE([fdformat], [no])]
1698 )
1699 UL_BUILD_INIT([fdformat])
1700 UL_REQUIRES_LINUX([fdformat])
1701 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1702
1703
1704 AC_ARG_ENABLE([hwclock],
1705   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1706   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1707 )
1708 have_linuxdummy=$linux_os
1709
1710 UL_BUILD_INIT([hwclock])
1711 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1712 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1713
1714 AC_ARG_ENABLE([hwclock_cmos],
1715   AS_HELP_STRING([--disable-hwclock-cmos], [do not use CMOS clock]),
1716   [], [enable_hwclock_cmos=check]
1717 )
1718 UL_BUILD_INIT([hwclock_cmos])
1719 UL_REQUIRES_BUILD([hwclock_cmos], [hwclock])
1720 UL_REQUIRES_ARCH([hwclock_cmos], [i?86-*,x86_64*])
1721 AM_CONDITIONAL([USE_HWCLOCK_CMOS], [test "x$build_hwclock_cmos" = xyes])
1722 AS_IF([test "x$build_hwclock_cmos" = xyes ], [
1723     AC_DEFINE([USE_HWCLOCK_CMOS], [1], [Define to 1 if want to use CMOS clock.])
1724 ])
1725
1726 AC_ARG_ENABLE([hwclock_gplv3],
1727   AS_HELP_STRING([--disable-hwclock-gplv3], [do not use datetime parsing GPLv3 code]),
1728   [], [enable_hwclock_gplv3=yes]
1729 )
1730 AM_CONDITIONAL([USE_HWCLOCK_GPLv3_DATETIME], [test "x$enable_hwclock_gplv3" = xyes])
1731 AS_IF([test "x$enable_hwclock_gplv3" = xyes ], [
1732     AC_DEFINE([USE_HWCLOCK_GPLv3_DATETIME], [1], [use datetime parsing GPLv3 code to hwclock])
1733 ])
1734
1735
1736 AC_ARG_ENABLE([mkfs],
1737   AS_HELP_STRING([--disable-mkfs], [do not build mkfs(8)]),
1738   [], [UL_DEFAULT_ENABLE([mkfs], [check])]
1739 )
1740 UL_BUILD_INIT([mkfs])
1741 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1742
1743 UL_BUILD_INIT([isosize], [yes])
1744 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1745
1746
1747 AC_ARG_ENABLE([fstrim],
1748   AS_HELP_STRING([--disable-fstrim], [do not build fstrim(8)]),
1749   [], [UL_DEFAULT_ENABLE([fstrim], [check])]
1750 )
1751 UL_BUILD_INIT([fstrim])
1752 UL_REQUIRES_LINUX([fstrim])
1753 UL_REQUIRES_BUILD([fstrim], [libmount])
1754 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1755
1756
1757 AC_ARG_ENABLE([swapon],
1758   AS_HELP_STRING([--disable-swapon], [do not build swapon(8) and swapoff(8)]),
1759   [], [UL_DEFAULT_ENABLE([swapon], [check])]
1760 )
1761 UL_BUILD_INIT([swapon])
1762 UL_REQUIRES_LINUX([swapon])
1763 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapon])], [swapon])
1764 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapoff])], [swapoff])
1765 UL_REQUIRES_BUILD([swapon], [libblkid])
1766 UL_REQUIRES_BUILD([swapon], [libmount])
1767 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1768 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1769 AC_CHECK_FUNCS([swapon])
1770 AC_CHECK_FUNCS([swapoff])
1771
1772
1773 UL_BUILD_INIT([lsblk], [check])
1774 UL_REQUIRES_LINUX([lsblk])
1775 UL_REQUIRES_BUILD([lsblk], [libblkid])
1776 UL_REQUIRES_BUILD([lsblk], [libmount])
1777 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1778 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1779
1780
1781 AC_ARG_ENABLE([lscpu],
1782   AS_HELP_STRING([--disable-lscpu], [do not build lscpu]),
1783   [], [UL_DEFAULT_ENABLE([lscpu], [check])]
1784 )
1785 UL_BUILD_INIT([lscpu])
1786 UL_REQUIRES_LINUX([lscpu])
1787 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1788 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1789 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1790
1791 AC_ARG_ENABLE([lsfd],
1792   AS_HELP_STRING([--disable-lsfd], [do not build lsfd]),
1793   [], [UL_DEFAULT_ENABLE([lsfd], [check])]
1794 )
1795 UL_BUILD_INIT([lsfd])
1796 UL_REQUIRES_LINUX([lsfd])
1797 UL_REQUIRES_BUILD([lsfd], [libsmartcols])
1798 UL_REQUIRES_HAVE([lsfd], [linux_kcmp_h], [linux/kcmp.h header file])
1799 AM_CONDITIONAL([BUILD_LSFD], [test "x$build_lsfd" = xyes])
1800
1801 AC_ARG_ENABLE([lslogins],
1802   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1803   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1804 )
1805 UL_BUILD_INIT([lslogins])
1806 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1807 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1808 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1809 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx functions])
1810 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1811
1812
1813 UL_BUILD_INIT([chcpu], [check])
1814 UL_REQUIRES_LINUX([chcpu])
1815 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1816 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1817
1818
1819 AC_ARG_ENABLE([wdctl],
1820   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1821   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1822 )
1823 UL_BUILD_INIT([wdctl])
1824 UL_REQUIRES_LINUX([wdctl])
1825 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1826 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1827 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1828
1829
1830 UL_BUILD_INIT([swaplabel], [check])
1831 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1832 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1833
1834
1835 UL_BUILD_INIT([mkswap], [yes])
1836 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1837 AS_IF([test "x$build_mkswap" = xyes && test "x$build_libuuid" != xyes], [
1838   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1839 ])
1840
1841
1842 AC_ARG_ENABLE([cal],
1843   AS_HELP_STRING([--disable-cal], [do not build cal]),
1844   [], [UL_DEFAULT_ENABLE([cal], [check])]
1845 )
1846 UL_BUILD_INIT([cal])
1847 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1848
1849 AC_ARG_ENABLE([logger],
1850   AS_HELP_STRING([--disable-logger], [do not build logger]),
1851   [], [UL_DEFAULT_ENABLE([logger], [check])]
1852 )
1853 UL_BUILD_INIT([logger])
1854 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1855
1856 UL_BUILD_INIT([look], [yes])
1857 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1858
1859 UL_BUILD_INIT([mcookie], [yes])
1860 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1861
1862 UL_BUILD_INIT([namei], [yes])
1863 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1864
1865 matriplet="$($CC -print-multiarch 2>/dev/null || true)"
1866 if test "x$matriplet" != "x"; then
1867   AC_DEFINE_UNQUOTED([MULTIARCHTRIPLET], ["$matriplet"],
1868   ["Multi-arch triplet for whereis library search path"])
1869 fi
1870 AC_ARG_ENABLE([whereis],
1871   AS_HELP_STRING([--disable-whereis], [do not build whereis]),
1872   [], [UL_DEFAULT_ENABLE([whereis], [check])]
1873 )
1874 UL_BUILD_INIT([whereis])
1875 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1876
1877 AC_ARG_ENABLE([pipesz],
1878   AS_HELP_STRING([--disable-pipesz], [do not build pipesz]),
1879   [], [UL_DEFAULT_ENABLE([pipesz], [check])]
1880 )
1881 UL_BUILD_INIT([pipesz])
1882 UL_REQUIRES_LINUX([pipesz])
1883 AM_CONDITIONAL([BUILD_PIPESZ], [test "x$build_pipesz" = xyes])
1884
1885 UL_BUILD_INIT([fadvise], [check])
1886 UL_REQUIRES_LINUX([fadvise])
1887 AM_CONDITIONAL([BUILD_FADVISE], [test "x$build_fadvise" = xyes])
1888
1889 AC_ARG_ENABLE([waitpid],
1890   AS_HELP_STRING([--disable-waitpid], [do not build waitpid]),
1891   [], [UL_DEFAULT_ENABLE([waitpid], [check])]
1892 )
1893 UL_BUILD_INIT([waitpid])
1894 UL_REQUIRES_LINUX([waitpid])
1895 UL_REQUIRES_SYSCALL_CHECK([waitpid], [UL_CHECK_SYSCALL([pidfd_open])], [pidfd_open])
1896 AM_CONDITIONAL([BUILD_WAITPID], [test "x$build_waitpid" = xyes])
1897
1898 UL_BUILD_INIT([enosys], [check])
1899 UL_REQUIRES_LINUX([enosys])
1900 AS_IF([test "x$build_enosys" = xyes], [
1901   AC_MSG_CHECKING([for valid audit arch])
1902   AC_COMPILE_IFELSE(
1903     [AC_LANG_PROGRAM([[#include "${srcdir}/include/audit-arch.h"]])],
1904     [AC_MSG_RESULT([yes])],
1905     [AC_MSG_RESULT([no])
1906      build_enosys=no
1907     ])
1908 ])
1909 AM_CONDITIONAL([BUILD_ENOSYS], [test "x$build_enosys" = xyes])
1910
1911 UL_BUILD_INIT([lsclocks], [yes])
1912 AM_CONDITIONAL([BUILD_LSCLOCKS], [test "x$build_lsclocks" = xyes])
1913
1914 UL_BUILD_INIT([getopt], [yes])
1915 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1916
1917
1918 UL_BUILD_INIT([blockdev], [check])
1919 UL_REQUIRES_LINUX([blockdev])
1920 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1921
1922
1923 UL_BUILD_INIT([prlimit], [check])
1924 UL_REQUIRES_LINUX([prlimit])
1925 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1926 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1927 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1928 AS_IF([test "x$build_prlimit" = xyes], [
1929   dnl check for valid prlimit() function
1930   AC_MSG_CHECKING([for valid prlimit() function])
1931   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1932 #include <sys/types.h>
1933 #include <sys/time.h>
1934 #include <sys/resource.h>
1935 #include <stddef.h>
1936 ]],[[
1937    int ret;
1938    ret = prlimit(0, RLIMIT_AS, NULL, NULL);
1939    if (ret != 0) {
1940       return 1;
1941    }
1942    ]])],[
1943   AC_MSG_RESULT([yes])
1944   AC_DEFINE([HAVE_PRLIMIT], [1], [Have valid prlimit() function])],[
1945   AC_MSG_RESULT([no])])
1946 ])
1947
1948
1949
1950 UL_BUILD_INIT([lslocks], [check])
1951 UL_REQUIRES_LINUX([lslocks])
1952 UL_REQUIRES_BUILD([lslocks], [libmount])
1953 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1954 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1955
1956
1957 AC_ARG_ENABLE([switch_root],
1958   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1959   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
1960 )
1961 UL_BUILD_INIT([switch_root])
1962 UL_REQUIRES_LINUX([switch_root])
1963 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1964 UL_REQUIRES_HAVE([switch_root], [dirfd,ddfd], [dirfd or ddfd function])
1965 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1966
1967
1968 AC_ARG_ENABLE([pivot_root],
1969   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1970   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
1971 )
1972 UL_BUILD_INIT([pivot_root])
1973 UL_REQUIRES_LINUX([pivot_root])
1974 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1975 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1976
1977
1978 UL_BUILD_INIT([flock], [check])
1979 UL_REQUIRES_HAVE([flock], [timer], [timer_create/setitimer function])
1980 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1981
1982
1983 AC_ARG_ENABLE([lsmem],
1984   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
1985   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
1986 )
1987 UL_BUILD_INIT([lsmem])
1988 UL_REQUIRES_LINUX([lsmem])
1989 UL_REQUIRES_BUILD([lsmem], [libsmartcols])
1990 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
1991
1992
1993 AC_ARG_ENABLE([chmem],
1994   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
1995   [], [UL_DEFAULT_ENABLE([chmem], [check])]
1996 )
1997 UL_BUILD_INIT([chmem])
1998 UL_REQUIRES_LINUX([chmem])
1999 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
2000
2001
2002 AC_ARG_ENABLE([ipcmk],
2003   AS_HELP_STRING([--disable-ipcmk], [do not build ipcmk]),
2004   [], [UL_DEFAULT_ENABLE([ipcmk], [check])]
2005 )
2006 UL_BUILD_INIT([ipcmk])
2007 UL_EXCLUDE_ARCH([ipcmk], [*darwin*])
2008 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
2009
2010 AC_ARG_ENABLE([ipcrm],
2011   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
2012   [], [UL_DEFAULT_ENABLE([ipcrm], [check])]
2013 )
2014 UL_BUILD_INIT([ipcrm])
2015 UL_EXCLUDE_ARCH([ipcrm], [*darwin*])
2016 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
2017
2018 AC_ARG_ENABLE([ipcs],
2019   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
2020   [], [UL_DEFAULT_ENABLE([ipcs], [check])]
2021 )
2022 UL_BUILD_INIT([ipcs])
2023 UL_EXCLUDE_ARCH([ipcs], [*darwin*])
2024 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
2025
2026
2027 AC_ARG_ENABLE([irqtop],
2028   AS_HELP_STRING([--disable-irqtop], [do not build irqtop]),
2029   [], [UL_DEFAULT_ENABLE([irqtop], [check])]
2030 )
2031 UL_BUILD_INIT([irqtop])
2032 UL_REQUIRES_LINUX([irqtop])
2033 UL_REQUIRES_BUILD([irqtop], [libsmartcols])
2034 UL_REQUIRES_HAVE([irqtop], [open_memstream], [open_memstream function])
2035 UL_REQUIRES_HAVE([irqtop], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
2036 AM_CONDITIONAL([BUILD_IRQTOP], [test "x$build_irqtop" = xyes])
2037
2038 AC_ARG_ENABLE([lsirq],
2039   AS_HELP_STRING([--disable-lsirq], [do not build lsirq]),
2040   [], [UL_DEFAULT_ENABLE([lsirq], [check])]
2041 )
2042 UL_BUILD_INIT([lsirq])
2043 UL_REQUIRES_LINUX([lsirq])
2044 UL_REQUIRES_BUILD([lsirq], [libsmartcols])
2045 AM_CONDITIONAL([BUILD_LSIRQ], [test "x$build_lsirq" = xyes])
2046
2047
2048 UL_BUILD_INIT([choom], [check])
2049 UL_REQUIRES_LINUX([choom])
2050 AM_CONDITIONAL([BUILD_CHOOM], [test "x$build_choom" = xyes])
2051
2052 UL_BUILD_INIT([lsipc], [check])
2053 UL_REQUIRES_LINUX([lsipc])
2054 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
2055 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
2056
2057 AC_ARG_ENABLE([lsns],
2058   AS_HELP_STRING([--disable-lsns], [do not build lsns]),
2059   [], [UL_DEFAULT_ENABLE([lsns], [check])]
2060 )
2061 UL_BUILD_INIT([lsns])
2062 UL_REQUIRES_LINUX([lsns])
2063 UL_REQUIRES_BUILD([lsns], [libsmartcols])
2064 UL_REQUIRES_BUILD([lsns], [libmount])
2065 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
2066
2067 UL_BUILD_INIT([renice], [yes])
2068 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
2069
2070
2071 AC_ARG_ENABLE([rfkill],
2072   AS_HELP_STRING([--disable-rfkill], [do not build rfkill]),
2073   [], [UL_DEFAULT_ENABLE([rfkill], [check])]
2074 )
2075 UL_BUILD_INIT([rfkill])
2076 UL_REQUIRES_LINUX([rfkill])
2077 UL_REQUIRES_BUILD([rfkill], [libsmartcols])
2078 AM_CONDITIONAL([BUILD_RFKILL], [test "x$build_rfkill" = xyes])
2079
2080
2081 UL_BUILD_INIT([setpgid], [yes])
2082 AM_CONDITIONAL([BUILD_SETPGID], [test "x$build_setpgid" = xyes])
2083
2084 UL_BUILD_INIT([setsid], [yes])
2085 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
2086
2087 UL_BUILD_INIT([readprofile], [check])
2088 UL_REQUIRES_LINUX([readprofile])
2089 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
2090
2091 UL_BUILD_INIT([dmesg], [check])
2092 UL_REQUIRES_LINUX([dmesg])
2093 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
2094
2095 UL_BUILD_INIT([ctrlaltdel], [check])
2096 UL_REQUIRES_LINUX([ctrlaltdel])
2097 dnl we assume reboot() to be the 1-argument variant, because even considering
2098 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
2099 dnl reboot() with multiple arguments is yet only found in glibc versions
2100 dnl earlier than 2.x.
2101 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
2102 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
2103
2104 UL_BUILD_INIT([fincore], [check])
2105 UL_REQUIRES_LINUX([fincore])
2106 UL_REQUIRES_BUILD([fincore], [libsmartcols])
2107 AM_CONDITIONAL([BUILD_FINCORE], [test "x$build_fincore" = xyes])
2108
2109 UL_BUILD_INIT([fsfreeze], [check])
2110 UL_REQUIRES_LINUX([fsfreeze])
2111 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
2112
2113 UL_BUILD_INIT([blkdiscard], [check])
2114 UL_REQUIRES_LINUX([blkdiscard])
2115 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
2116
2117 UL_BUILD_INIT([blkzone], [check])
2118 UL_REQUIRES_LINUX([blkzone])
2119 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
2120 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
2121
2122 UL_BUILD_INIT([blkpr], [check])
2123 UL_REQUIRES_LINUX([blkpr])
2124 UL_REQUIRES_HAVE([blkpr], [linux_pr_h], [linux/pr.h header])
2125 AM_CONDITIONAL([BUILD_BLKPR], [test "x$build_blkpr" = xyes])
2126
2127 UL_BUILD_INIT([ldattach], [check])
2128 UL_REQUIRES_LINUX([ldattach])
2129 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
2130
2131 UL_BUILD_INIT([rtcwake], [check])
2132 UL_REQUIRES_LINUX([rtcwake])
2133 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
2134
2135 UL_BUILD_INIT([setarch], [check])
2136 UL_REQUIRES_LINUX([setarch])
2137 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
2138
2139
2140 # build_scriptutils= is just configure-only variable to control
2141 # script, scriptreplay and scriptlive
2142 AC_ARG_ENABLE([scriptutils],
2143   AS_HELP_STRING([--disable-scriptutils], [do not build script, scriptreplay and scriptlive]),
2144   [], [UL_DEFAULT_ENABLE([scriptutils], [check])]
2145 )
2146
2147 UL_ENABLE_ALIAS([script], [scriptutils])
2148 UL_BUILD_INIT([script])
2149 UL_REQUIRES_HAVE([script], [pty], [openpty function (libutil)])
2150 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
2151
2152 UL_ENABLE_ALIAS([scriptreplay], [scriptutils])
2153 UL_BUILD_INIT([scriptreplay])
2154 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
2155
2156 UL_ENABLE_ALIAS([scriptlive], [scriptutils])
2157 UL_BUILD_INIT([scriptlive])
2158 UL_REQUIRES_HAVE([scriptlive], [pty], [openpty function (libutil)])
2159 AM_CONDITIONAL([BUILD_SCRIPTLIVE], [test "x$build_scriptlive" = xyes])
2160
2161
2162 UL_BUILD_INIT([col], [yes])
2163 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
2164
2165 UL_BUILD_INIT([colcrt], [yes])
2166 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
2167
2168 UL_BUILD_INIT([colrm], [yes])
2169 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
2170
2171 UL_BUILD_INIT([column], [check])
2172 UL_REQUIRES_BUILD([column], [libsmartcols])
2173 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
2174
2175 UL_BUILD_INIT([hexdump], [yes])
2176 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
2177
2178 UL_BUILD_INIT([rev], [yes])
2179 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
2180
2181
2182 AC_ARG_ENABLE([tunelp],
2183   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
2184   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
2185 )
2186 UL_BUILD_INIT([tunelp])
2187 UL_REQUIRES_LINUX([tunelp])
2188 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
2189
2190
2191 AC_ARG_ENABLE([kill],
2192   AS_HELP_STRING([--disable-kill], [do not build kill]),
2193   [], [UL_DEFAULT_ENABLE([kill], [check])]
2194 )
2195 UL_BUILD_INIT([kill])
2196 UL_REQUIRES_LINUX([kill])
2197 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
2198
2199
2200 AC_ARG_ENABLE([last],
2201   AS_HELP_STRING([--disable-last], [do not build last]),
2202   [], [UL_DEFAULT_ENABLE([last], [check])]
2203 )
2204 UL_BUILD_INIT([last])
2205 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
2206 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx functions])
2207 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
2208
2209
2210 AC_ARG_ENABLE([utmpdump],
2211   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
2212   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
2213 )
2214 UL_BUILD_INIT([utmpdump])
2215 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
2216 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx functions])
2217 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
2218
2219
2220 AC_ARG_ENABLE([line],
2221   AS_HELP_STRING([--enable-line], [build line]),
2222   [], [UL_DEFAULT_ENABLE([line], [no])]
2223 )
2224 UL_BUILD_INIT([line])
2225 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
2226
2227
2228 AC_ARG_ENABLE([mesg],
2229   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
2230   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
2231 )
2232 UL_BUILD_INIT([mesg])
2233 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
2234
2235
2236 AC_ARG_ENABLE([raw],
2237   AS_HELP_STRING([--disable-raw], [do not build raw]),
2238   [], [UL_DEFAULT_ENABLE([raw], [check])]
2239 )
2240 UL_BUILD_INIT([raw])
2241 UL_REQUIRES_LINUX([raw])
2242 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
2243 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
2244
2245
2246 AC_ARG_ENABLE([rename],
2247   AS_HELP_STRING([--disable-rename], [do not build rename]),
2248   [], [UL_DEFAULT_ENABLE([rename], [yes])]
2249 )
2250 UL_BUILD_INIT([rename])
2251 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
2252
2253
2254 AC_ARG_ENABLE([vipw],
2255   AS_HELP_STRING([--enable-vipw], [build vipw]),
2256   [], [UL_DEFAULT_ENABLE([vipw], [no])]
2257 )
2258 UL_BUILD_INIT([vipw])
2259 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
2260 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
2261
2262
2263 AC_ARG_ENABLE([newgrp],
2264   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
2265   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
2266 )
2267 UL_BUILD_INIT([newgrp])
2268 UL_REQUIRES_HAVE([newgrp], [crypt], [crypt function])
2269 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
2270
2271
2272 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
2273   [], [with_user=check]
2274 )
2275 have_user=no
2276 AS_IF([test "x$with_user" != xno], [
2277   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
2278   AS_CASE([$with_user:$have_user],
2279     [yes:no],
2280       [AC_MSG_ERROR([user selected but libuser not found])],
2281     [*:yes],
2282       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
2283   )
2284   # temporary solution, libuser has stupid .pc where are exported all
2285   # private dependencies to Requires: instead of Requires.private:
2286   AS_IF([test "x$have_user" = xyes], [
2287     LIBUSER_LIBS=-luser
2288   ])
2289 ])
2290 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
2291
2292 AC_ARG_ENABLE([chfn-chsh-password],
2293   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
2294   [], [enable_chfn_chsh_password=yes]
2295 )
2296
2297 AC_ARG_ENABLE([chfn-chsh],
2298   AS_HELP_STRING([--disable-chfn-chsh], [do not build chfn and chsh]),
2299   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
2300 )
2301 UL_BUILD_INIT([chfn_chsh])
2302 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
2303 UL_REQUIRES_HAVE([chfn_chsh], [getusershell], [getusershell function])
2304
2305 AS_IF([test "x$enable_chfn_chsh_password" = xyes || test "x$have_user" = xyes], [
2306   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
2307   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
2308 ])
2309 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
2310 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
2311
2312 AC_ARG_ENABLE([chsh-only-listed],
2313   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
2314   [], enable_chsh_only_listed=yes
2315 )
2316
2317 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
2318   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
2319 ])
2320
2321
2322 AC_ARG_ENABLE([login],
2323   AS_HELP_STRING([--disable-login], [do not build login]),
2324   [], [UL_DEFAULT_ENABLE([login], [check])]
2325 )
2326 UL_BUILD_INIT([login])
2327 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
2328 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
2329 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
2330 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx functions])
2331 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
2332
2333 AC_ARG_ENABLE([login-chown-vcs],
2334   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
2335   [], [enable_login_chown_vcs=no]
2336 )
2337
2338 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
2339   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
2340 ])
2341
2342 AC_ARG_ENABLE([login-stat-mail],
2343   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
2344   [], [enable_login_stat_mail=no]
2345 )
2346
2347 AS_IF([test "x$enable_login_stat_mail" = xyes], [
2348   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
2349 ])
2350
2351
2352 AC_ARG_ENABLE([nologin],
2353   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
2354   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
2355 )
2356 UL_BUILD_INIT([nologin])
2357 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
2358
2359
2360 AC_ARG_ENABLE([sulogin],
2361   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
2362   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
2363 )
2364 UL_BUILD_INIT([sulogin])
2365 UL_REQUIRES_HAVE([sulogin], [crypt], [crypt function])
2366 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
2367 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
2368
2369
2370 AC_ARG_ENABLE([su],
2371   AS_HELP_STRING([--disable-su], [do not build su]),
2372   [], [UL_DEFAULT_ENABLE([su], [check])]
2373 )
2374 UL_BUILD_INIT([su])
2375 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
2376 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
2377 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx functions])
2378 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
2379
2380
2381 AC_ARG_ENABLE([runuser],
2382   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
2383   [], [UL_DEFAULT_ENABLE([runuser], [check])]
2384 )
2385 UL_BUILD_INIT([runuser])
2386 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
2387 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
2388 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx functions])
2389 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
2390
2391
2392 AC_ARG_ENABLE([ul],
2393   AS_HELP_STRING([--disable-ul], [do not build ul]),
2394   [], [UL_DEFAULT_ENABLE([ul], [check])]
2395 )
2396 UL_BUILD_INIT([ul])
2397 UL_REQUIRES_HAVE([ul], [ncursesw, ncurses], [ncursesw or ncurses libraries])
2398 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
2399
2400
2401 AC_ARG_ENABLE([more],
2402   AS_HELP_STRING([--disable-more], [do not build more]),
2403   [], [UL_DEFAULT_ENABLE([more], [check])]
2404 )
2405 UL_BUILD_INIT([more])
2406 UL_REQUIRES_HAVE([more], [ncursesw, ncurses], [ncursesw or ncurses libraries])
2407 UL_REQUIRES_LINUX([more])
2408 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
2409
2410
2411 AC_ARG_ENABLE([pg],
2412   AS_HELP_STRING([--enable-pg], [build pg]),
2413   [], [UL_DEFAULT_ENABLE([pg], [no])]
2414 )
2415 UL_BUILD_INIT([pg])
2416 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
2417 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
2418
2419
2420 AC_ARG_ENABLE([setterm],
2421   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
2422   [], [UL_DEFAULT_ENABLE([setterm], [check])]
2423 )
2424 UL_BUILD_INIT([setterm])
2425 UL_REQUIRES_LINUX([setterm])
2426 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
2427 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
2428
2429 # build_schedutils= is just configure-only variable to control
2430 # ionice, taskset and chrt
2431 AC_ARG_ENABLE([schedutils],
2432   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
2433   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
2434 )
2435
2436
2437 UL_ENABLE_ALIAS([ionice], [schedutils])
2438 UL_BUILD_INIT([ionice])
2439 UL_REQUIRES_SYSCALL_CHECK([ionice],
2440         [UL_CHECK_SYSCALL([ioprio_set],
2441           [alpha],      [442],
2442           [i*86],       [289],
2443           [ia64*],      [1274],
2444           [powerpc*],   [273],
2445           [s390*],      [282],
2446           [sparc*],     [196],
2447           [sh*],        [288],
2448           [x86_64*],    [251])],
2449         [ioprio_set])
2450
2451 UL_REQUIRES_SYSCALL_CHECK([ionice],
2452         [UL_CHECK_SYSCALL([ioprio_get],
2453           [alpha],      [443],
2454           [i*86],       [290],
2455           [ia64*],      [1275],
2456           [powerpc*],   [274],
2457           [s390*],      [283],
2458           [sparc*],     [218],
2459           [sh*],        [289],
2460           [x86_64*],    [252])],
2461         [ioprio_get])
2462
2463 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
2464
2465
2466 UL_ENABLE_ALIAS([taskset], [schedutils])
2467 UL_BUILD_INIT([taskset])
2468 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
2469 UL_REQUIRES_SYSCALL_CHECK([taskset],
2470         [UL_CHECK_SYSCALL([sched_getaffinity])],
2471         [sched_getaffinity])
2472 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
2473
2474
2475 have_schedsetter=no
2476 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
2477       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
2478
2479 UL_ENABLE_ALIAS([chrt], [schedutils])
2480 UL_BUILD_INIT([chrt])
2481 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
2482 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
2483
2484 AS_IF([test "x$build_chrt" = xyes], [
2485         UL_CHECK_SYSCALL([sched_setattr])
2486 ])
2487
2488 UL_ENABLE_ALIAS([uclampset], [schedutils])
2489 UL_BUILD_INIT([uclampset])
2490 UL_REQUIRES_SYSCALL_CHECK([uclampset],
2491         [UL_CHECK_SYSCALL([sched_setattr])], [sched_setattr])
2492 AM_CONDITIONAL([BUILD_UCLAMPSET], [test "x$build_uclampset" = xyes])
2493
2494
2495 AC_ARG_ENABLE([wall],
2496   AS_HELP_STRING([--disable-wall], [do not build wall]),
2497   [], [UL_DEFAULT_ENABLE([wall], [check])]
2498 )
2499 UL_BUILD_INIT([wall])
2500 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
2501 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
2502
2503
2504 AC_ARG_ENABLE([write],
2505   AS_HELP_STRING([--enable-write], [build write]),
2506   [], [UL_DEFAULT_ENABLE([write], [no])]
2507 )
2508 UL_BUILD_INIT([write])
2509 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
2510 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx functions])
2511 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
2512
2513
2514 AC_ARG_WITH([btrfs],
2515   AS_HELP_STRING([--without-btrfs], [do not build with btrfs support]),
2516   [], [with_btrfs=check]
2517 )
2518 have_btrfs=no
2519 AS_IF([test "x$with_btrfs" != xno], [
2520   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
2521     [yes:no],
2522     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
2523     [check:no],
2524        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
2525     [*:yes],
2526        [have_btrfs=yes
2527         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2528   )
2529 ])
2530 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2531
2532
2533 AC_ARG_WITH([systemd],
2534   AS_HELP_STRING([--without-systemd], [do not build with systemd support]),
2535   [], [with_systemd=check]
2536 )
2537
2538 have_systemd=no
2539 AS_IF([test "x$with_systemd" != xno], [
2540   # new version -- all libsystemd-* libs merged into libsystemd
2541   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2542   # old versions
2543   AS_IF([test "x$have_systemd" != "xyes"], [
2544     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2545                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2546     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2547                       [have_systemd_journal=yes], [have_systemd_journal=no])
2548     AS_IF([test "x$have_systemd_daemon" = "xyes" && test "x$have_systemd_journal" = "xyes" ],[
2549            have_systemd=yes])
2550   ])
2551   AS_CASE([$with_systemd:$have_systemd],
2552     [yes:no],
2553       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2554     [*:yes],
2555        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2556        AC_DEFINE([USE_SYSTEMD], [1], [Define if systemd support is wanted ])
2557        AC_CHECK_DECLS([sd_session_get_username], [], [], [#include <systemd/sd-login.h>])
2558   )
2559 ])
2560 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2561
2562
2563 AC_ARG_WITH([systemdsystemunitdir],
2564   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd unit files (requires systemd support)]),
2565   [], [
2566   AS_IF([test "x$have_systemd" = xyes], [
2567     PKG_CHECK_VAR([with_systemdsystemunitdir], [systemd], [systemdsystemunitdir],
2568       [],
2569       [with_systemdsystemunitdir=no])
2570   ])
2571 ])
2572 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2573   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2574 ])
2575
2576
2577 AC_ARG_WITH([smack],
2578   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2579   [], [with_smack=no]
2580 )
2581 AS_IF([test "x$with_smack" = xyes], [
2582   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2583 ])
2584
2585 AC_ARG_WITH([econf],
2586   AS_HELP_STRING([--without-econf], [do not use libeconf]),
2587   [], [with_econf=check]
2588 )
2589
2590 have_econf=no
2591 AS_IF([test "x$with_econf" != xno], [
2592   PKG_CHECK_MODULES([ECONF], [libeconf], [have_econf=yes], [have_econf=no])
2593     AS_CASE([$with_econf:$have_econf],
2594     [yes:no],
2595       [AC_MSG_ERROR([libeconf expected but libeconf not found])],
2596     [*:yes],
2597        AC_DEFINE([HAVE_LIBECONF], [1], [Define if libeconf is available])
2598   )
2599 ])
2600 AM_CONDITIONAL([HAVE_ECONF], [test "x$have_econf" = xyes])
2601
2602 AC_ARG_WITH([vendordir],
2603   AS_HELP_STRING([--with-vendordir=DIR], [Directory for distribution provided configuration files]),
2604   [], []
2605 )
2606 AC_SUBST([vendordir], [$with_vendordir])
2607 AM_CONDITIONAL([USE_VENDORDIR], [test "x$with_vendordir" != x])
2608 AS_IF([test "x$with_vendordir" != x], [
2609   AC_DEFINE([USE_VENDORDIR], [1], [Define to 1 to use vendordir])
2610 ])
2611
2612
2613 AC_ARG_ENABLE([bash-completion],
2614   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2615   [], [enable_bash_completion=yes]
2616 )
2617
2618 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2619
2620 AC_ARG_WITH([bashcompletiondir],
2621   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2622   [], [
2623   AS_IF([test "x$enable_bash_completion" = xyes], [
2624     PKG_CHECK_VAR([with_bashcompletiondir], [bash-completion], [completionsdir],
2625       [],
2626       [with_bashcompletiondir=${datadir}/bash-completion/completions])
2627   ])
2628 ])
2629 AS_IF([test "x$enable_bash_completion" = xyes], [
2630   AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2631 ])
2632
2633
2634 AC_ARG_WITH([python],
2635   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2636   [], [with_python=check withval=check]
2637 )
2638
2639 have_python=no
2640 have_libpython=no
2641 AS_IF([test "x$with_python" != xno], [
2642   # We follow distributions default and look for PKG module name "python"
2643   # (minimal version is 2) but if major version is explicitly specified by
2644   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2645   # "python3".
2646   AS_IF([test "x$withval" != xno && test "x$withval" != xyes && test "x$withval" != xcheck],
2647         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2648
2649   # check for python interpreter
2650   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2651   AS_CASE([$with_python:$have_python],
2652     [yes:no],
2653       [AC_MSG_ERROR([python selected but python interpreter not found])],
2654     [check:no],
2655        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2656     [*:yes],
2657        # check for python development stuff
2658        [
2659          PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION], [have_libpython=yes], [have_libpython=no])
2660
2661          # https://github.com/util-linux/util-linux/issues/2366
2662          AX_COMPARE_VERSION([$PYTHON_VERSION], [ge], [3.12], [
2663            UL_WARN_ADD([-Wno-error=redundant-decls], [PYTHON_CFLAGS])
2664          ])
2665        ]
2666   )
2667 ])
2668
2669
2670 AC_ARG_ENABLE([pylibmount],
2671   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2672   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2673 )
2674 UL_BUILD_INIT([pylibmount])
2675 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2676 UL_REQUIRES_BUILD([pylibmount], [libmount])
2677 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2678
2679 # We need to introduce a verbatim dependency into the Makefile, without automake
2680 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2681 verbatim_pylibmount_dependency='
2682
2683 # pylibmountexec module must be installed after usrlib_exec libraries,
2684 # otherwise the libtool relink step will fail to find libmount.la and
2685 # will try -lmount which is possibly not available.
2686 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2687
2688 '
2689 AC_SUBST([verbatim_pylibmount_dependency])
2690 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2691
2692 AC_ARG_ENABLE([pg-bell],
2693   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2694   [], [enable_pg_bell=yes]
2695 )
2696
2697 AS_IF([test "x$enable_pg_bell" = xyes], [
2698   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2699 ])
2700
2701
2702 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2703 AC_ARG_ENABLE([fs-paths-default],
2704   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2705   [AS_CASE([$enableval],
2706     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2707     [no],  [fs_paths_defaults=""],
2708     [fs_paths_defaults="$enableval"]
2709   )],
2710   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2711 )
2712 AC_ARG_ENABLE([fs-paths-extra],
2713   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2714   [AS_CASE([$enableval],
2715      [yes|no], [fs_paths_extra=""],
2716      [fs_paths_extra="$enableval"]
2717   )],
2718   [fs_paths_extra=""]
2719 )
2720 fs_paths="$fs_paths_defaults"
2721 AS_IF([test "x$fs_paths_extra" != "x"], [
2722   AS_IF([test "x$fs_paths" != "x"], [
2723     fs_paths="${fs_paths}:"
2724   ])
2725   fs_paths="${fs_paths}${fs_paths_extra}"
2726 ])
2727 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2728
2729
2730 AC_ARG_ENABLE([use-tty-group],
2731   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2732   [], [enable_use_tty_group=yes]
2733 )
2734 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2735
2736 AS_IF([test "x$enable_use_tty_group" = xyes], [
2737   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2738 ])
2739
2740
2741 AC_ARG_ENABLE([sulogin-emergency-mount],
2742   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2743                  [use emergency mount of /dev and /proc for sulogin]),
2744   [], [enable_sulogin_emergency_mount=no]
2745 )
2746
2747 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2748   AS_IF([test "x$linux_os" = xyes], [ ],
2749         [AC_MSG_ERROR([--enable-sulogin-emergency-mount selected for non-linux system])])
2750   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2751             [Should sulogin use an emergency mount of /dev and /proc?])
2752 ])
2753
2754
2755 AC_ARG_ENABLE([usrdir-path],
2756   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2757   [], [enable_usrdir_path=no]
2758 )
2759
2760 AS_IF([test "x$enable_usrdir_path" = xyes], [
2761   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2762 ])
2763
2764
2765 AC_ARG_ENABLE([makeinstall-chown],
2766   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2767   [], [enable_makeinstall_chown=yes]
2768 )
2769 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2770
2771
2772 AC_ARG_ENABLE([makeinstall-setuid],
2773   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2774   [], [enable_makeinstall_setuid=yes]
2775 )
2776 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2777
2778
2779 AC_ARG_ENABLE([colors-default],
2780   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2781   [], [enable_colors_default=yes]
2782 )
2783 AS_IF([test "x$enable_colors_default" = xyes], [
2784   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2785 ])
2786
2787
2788 AC_ARG_WITH([cryptsetup],
2789   AS_HELP_STRING([--with-cryptsetup], [compile with cryptsetup support]),
2790   [], [with_cryptsetup=no]
2791 )
2792
2793 AS_IF([test "x$with_cryptsetup" = xno], [
2794   AM_CONDITIONAL([HAVE_CRYPTSETUP], [false])
2795   AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2796 ], [
2797   PKG_CHECK_MODULES([CRYPTSETUP], [libcryptsetup],
2798         [AC_DEFINE([HAVE_CRYPTSETUP], [1], [Define if cryptsetup is available])
2799          UL_PKG_STATIC([CRYPTSETUP_LIBS_STATIC], [libcryptsetup])
2800          AM_CONDITIONAL([HAVE_CRYPTSETUP], [true])
2801          SAVE_CFLAGS="$CFLAGS"
2802          CFLAGS="$CRYPTSETUP_CFLAGS $CFLAGS"
2803          SAVE_LIBS="$LIBS"
2804          LIBS="$CRYPTSETUP_LIBS $LIBS"
2805          AC_CHECK_LIB([cryptsetup], [crypt_activate_by_signed_key], [
2806           AC_DEFINE_UNQUOTED([HAVE_CRYPT_ACTIVATE_BY_SIGNED_KEY], [1], [Define if crypt_activate_by_signed_key exist in -lcryptsetup])
2807          ])
2808          AS_IF([test "x$with_cryptsetup" = xdlopen], [
2809           LIBS="-ldl $LIBS"
2810           AC_CHECK_LIB([dl], [dlsym], [
2811             AC_DEFINE([CRYPTSETUP_VIA_DLOPEN], [1], [Define if cryptsetup is to be loaded via dlopen])
2812             AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [true])
2813            ], [AC_MSG_ERROR([libdl required to build with cryptsetup support])])
2814          ], [
2815           AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2816          ])
2817          CFLAGS="$SAVE_CFLAGS"
2818          LIBS="$SAVE_LIBS"
2819          have_cryptsetup=yes],
2820         [have_cryptsetup=no
2821    AM_CONDITIONAL([HAVE_CRYPTSETUP], [false])
2822    AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2823   ])
2824
2825   AS_CASE([$with_cryptsetup:$have_cryptsetup],
2826     [yes:no], [AC_MSG_WARN([cryptsetup selected but libcryptsetup not found])]
2827   )
2828 ])
2829 AC_SUBST([CRYPTSETUP_LIBS])
2830 AC_SUBST([CRYPTSETUP_LIBS_STATIC])
2831
2832
2833 AC_ARG_VAR([SUID_CFLAGS],
2834            [CFLAGS used for binaries which are usually with the suid bit])
2835 AC_ARG_VAR([SUID_LDFLAGS],
2836            [LDFLAGS used for binaries which are usually with the suid bit])
2837
2838 AC_ARG_VAR([DAEMON_CFLAGS],
2839            [CFLAGS used for binaries which are usually executed as daemons])
2840 AC_ARG_VAR([DAEMON_LDFLAGS],
2841            [LDFLAGS used for binaries which are usually executed as daemons])
2842
2843 AC_ARG_VAR([SOLIB_CFLAGS],
2844            [CFLAGS used for shared libraries])
2845 AC_ARG_VAR([SOLIB_LDFLAGS],
2846            [LDFLAGS used for shared libraries])
2847
2848 AC_ARG_VAR([ADJTIME_PATH],
2849            [Path to hwclock adjtime file, default /etc/adjtime])
2850 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2851 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2852
2853 if test "x${build_alias}" != "x${host_alias}"; then
2854   AC_MSG_NOTICE([setting link_all_deplibs=unknown for libtool])
2855   # work around Debian patch to libtool breaking cross-compiles
2856   # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=702737
2857   # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=297726
2858   link_all_deplibs=unknown
2859 fi
2860
2861
2862 LIBS=""
2863
2864
2865 AC_CONFIG_HEADERS([config.h])
2866
2867 #
2868 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2869 # more details.
2870 #
2871 AC_CONFIG_FILES([
2872 Makefile
2873 libblkid/docs/Makefile
2874 libblkid/docs/version.xml
2875 libblkid/src/blkid.h
2876 libfdisk/docs/Makefile
2877 libfdisk/docs/version.xml
2878 libfdisk/src/libfdisk.h
2879 libmount/docs/Makefile
2880 libmount/docs/version.xml
2881 libmount/src/libmount.h
2882 libsmartcols/docs/Makefile
2883 libsmartcols/docs/version.xml
2884 libsmartcols/src/libsmartcols.h
2885 po/Makefile.in
2886 po-man/Makefile
2887 ])
2888
2889 AC_OUTPUT
2890
2891 AC_MSG_RESULT([
2892         ${PACKAGE}  ${VERSION}
2893
2894         prefix:                    ${prefix}
2895         exec prefix:               ${exec_prefix}
2896
2897         bindir:                    ${bindir}
2898         sbindir:                   ${sbindir}
2899         libdir:                    ${libdir}
2900         usrbin_execdir:            ${usrbin_execdir}
2901         usrsbin_execdir:           ${usrsbin_execdir}
2902         usrlib_execdir:            ${usrlib_execdir}
2903
2904         localstatedir:             ${localstatedir}
2905         runstatedir:               ${runstatedir}
2906         includedir:                ${includedir}
2907         sysconfdir:                ${sysconfdir}
2908         sysconfstaticdir:          ${sysconfstaticdir}
2909
2910         vendordir:                 ${with_vendordir}
2911
2912         Python:                    ${PYTHON}
2913         Python version:            ${PYTHON_VERSION}
2914         Python libs:               ${pyexecdir}
2915
2916         Bash completions:          ${with_bashcompletiondir}
2917         Systemd support:           ${have_systemd}
2918         Systemd unitdir:           ${with_systemdsystemunitdir}
2919         libeconf support:          ${have_econf}
2920         Btrfs support:             ${have_btrfs}
2921         Wide-char support:         ${build_widechar}
2922         libcryptsetup support:     ${have_cryptsetup}
2923
2924         Manual pages:              ${build_asciidoc}
2925         Manual pages translated:   ${build_poman}
2926
2927         compiler:                  ${CC} / ${CXX}
2928         suid cflags:               ${SUID_CFLAGS}
2929         ldflags:                   ${LDFLAGS}
2930         suid ldflags:              ${SUID_LDFLAGS}
2931         ASAN enabled:              ${enable_asan}
2932         Fuzzing enabled:           ${enable_fuzzing_engine}
2933         Coverage enabled           ${enable_coverage}
2934
2935         cflags:                    ${CFLAGS}
2936
2937         warnings:
2938
2939 ${WARN_CFLAGS}
2940
2941  Type 'make' or 'make <utilname>' to compile.
2942 ])