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="24-Jan-2024"
  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:$LIBUUID_LT_MINOR
  44
  45 dnl liblastlog2 version
  46 LIBLASTLOG2_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  47 LIBLASTLOG2_LT_MAJOR=2
  48 LIBLASTLOG2_LT_MINOR=0
  49 LIBLASTLOG2_LT_MICRO=0
  50 LIBLASTLOG2_VERSION_INFO=`expr $LIBLASTLOG2_LT_MAJOR + $LIBLASTLOG2_LT_MINOR`:$LIBLASTLOG2_LT_MICRO:$LIBLASTLOG2_LT_MINOR
  51
  52 dnl libmount version
  53 LIBMOUNT_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  54 LIBMOUNT_LT_MAJOR=1
  55 LIBMOUNT_LT_MINOR=1
  56 LIBMOUNT_LT_MICRO=0
  57 LIBMOUNT_VERSION_INFO=`expr $LIBMOUNT_LT_MAJOR + $LIBMOUNT_LT_MINOR`:$LIBMOUNT_LT_MICRO:$LIBMOUNT_LT_MINOR
  58
  59 dnl libsmartcols version
  60 LIBSMARTCOLS_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  61 LIBSMARTCOLS_LT_MAJOR=1
  62 LIBSMARTCOLS_LT_MINOR=1
  63 LIBSMARTCOLS_LT_MICRO=0
  64 LIBSMARTCOLS_VERSION_INFO=`expr $LIBSMARTCOLS_LT_MAJOR + $LIBSMARTCOLS_LT_MINOR`:$LIBSMARTCOLS_LT_MICRO:$LIBSMARTCOLS_LT_MINOR
  65
  66 dnl libfdisk version
  67 LIBFDISK_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  68 LIBFDISK_LT_MAJOR=1
  69 LIBFDISK_LT_MINOR=1
  70 LIBFDISK_LT_MICRO=0
  71 LIBFDISK_VERSION_INFO=`expr $LIBFDISK_LT_MAJOR + $LIBFDISK_LT_MINOR`:$LIBFDISK_LT_MICRO:$LIBFDISK_LT_MINOR
  72
  73 # Check whether exec_prefix=/usr:
  74 AS_CASE([$exec_prefix:$prefix],
  75 [NONE:NONE | NONE:/usr | /usr:*],
  76   [AC_MSG_NOTICE([Default --exec-prefix detected.])
  77    AS_CASE([$bindir],  ['${exec_prefix}/bin'],  [bindir=/bin;   AC_MSG_NOTICE([  --bindir defaults to /bin])  ])
  78    AS_CASE([$sbindir], ['${exec_prefix}/sbin'], [sbindir=/sbin; AC_MSG_NOTICE([  --sbindir defaults to /sbin])])
  79    AS_CASE([$libdir],  ['${exec_prefix}/lib'],  [libdir=/lib;   AC_MSG_NOTICE([  --libdir defaults to /lib])  ])
  80    AS_CASE([$libdir],  ['${exec_prefix}/lib64'],[libdir=/lib64; AC_MSG_NOTICE([  --libdir defaults to /lib64])  ])
  81   ]
  82 )
  83
  84 # Check whether prefix=/usr
  85 AS_CASE([$prefix],
  86 [NONE | /usr],
  87   [AC_MSG_NOTICE([Default --prefix detected.])
  88    AS_CASE([$localstatedir], [NONE | '${prefix}/var' | "${prefix}"/var ],
  89            [localstatedir=/var; AC_MSG_NOTICE([  --localstatedir defaults to /var])])
  90    AS_CASE([$sysconfdir], [NONE | '${prefix}/etc' | "${prefix}"/etc ],
  91            [sysconfdir=/etc; AC_MSG_NOTICE([  --sysconfdir defaults to /etc])])
  92
  93   ]
  94 )
  95
  96 # default for old versions without $runstatedir
  97 AS_IF([test x"$runstatedir" = x], [runstatedir='${localstatedir}/run'])
  98
  99 # our default if $localstatedir unchanged
 100 AS_CASE([$localstatedir:$runstatedir],
 101  [NONE:'${localstatedir}/run' | /var:'${localstatedir}/run' | NONE:'/run' ],
 102    [runstatedir=/run; AC_MSG_NOTICE([  --runstatedir defaults to /run])]
 103 )
 104
 105 AC_SUBST([runstatedir])
 106
 107
 108 # The original default values of {bin,sbin,lib}dir
 109 usrbin_execdir='${exec_prefix}/bin'
 110 AC_SUBST([usrbin_execdir])
 111
 112 usrsbin_execdir='${exec_prefix}/sbin'
 113 AC_SUBST([usrsbin_execdir])
 114
 115 AS_CASE([$libdir],
 116  ['${exec_prefix}/'* | '${prefix}/'* | /usr/* | "${prefix}"/* ],
 117    [usrlib_execdir=$libdir],
 118  [usrlib_execdir='${exec_prefix}'$libdir]
 119 )
 120 AC_SUBST([usrlib_execdir])
 121
 122 # static configuration maintaned by packages (e.g. /usr/lib)
 123 AC_ARG_VAR([SYSCONFSTATICDIR],
 124            [Path to static system configuration, default ${prefix}/lib])
 125 AS_IF([test "x$SYSCONFSTATICDIR" = x],
 126       [sysconfstaticdir='${prefix}/lib'],
 127       [sysconfstaticdir=$SYSCONFSTATICDIR])
 128 AC_SUBST([sysconfstaticdir])
 129
 130 AC_PROG_CC
 131 AM_PROG_CC_C_O
 132 AC_PROG_MKDIR_P
 133 AC_PROG_YACC
 134
 135 # Don't use autotools integrated LEX/YACC support for libsmartcols
 136 AC_PATH_PROG([FLEX], [flex])
 137 AC_PATH_PROG([BISON], [bison])
 138
 139 AC_CANONICAL_HOST
 140 AC_C_CONST
 141 AC_C_VOLATILE
 142
 143 dnl Compiler warnings
 144 UL_WARN_ADD([-fno-common])
 145 UL_WARN_ADD([-Wall])
 146 UL_WARN_ADD([-Wextra])
 147
 148 UL_WARN_ADD([-Waddress-of-packed-member])
 149 UL_WARN_ADD([-Wdiscarded-qualifiers])
 150 UL_WARN_ADD([-Wembedded-directive])
 151 UL_WARN_ADD([-Wextra-semi])
 152 UL_WARN_ADD([-Wformat-security])
 153 UL_WARN_ADD([-Wimplicit-function-declaration])
 154 UL_WARN_ADD([-Wmissing-declarations])
 155 UL_WARN_ADD([-Wmissing-parameter-type])
 156 UL_WARN_ADD([-Wmissing-prototypes])
 157 UL_WARN_ADD([-Wnested-externs])
 158 UL_WARN_ADD([-Wno-missing-field-initializers])
 159 UL_WARN_ADD([-Wold-style-definition])
 160 UL_WARN_ADD([-Wpointer-arith])
 161 UL_WARN_ADD([-Wredundant-decls])
 162 UL_WARN_ADD([-Wsign-compare])
 163 UL_WARN_ADD([-Wstrict-prototypes])
 164 UL_WARN_ADD([-Wtype-limits])
 165 UL_WARN_ADD([-Wuninitialized])
 166 UL_WARN_ADD([-Wunused-but-set-parameter])
 167 UL_WARN_ADD([-Wunused-but-set-variable])
 168 UL_WARN_ADD([-Wunused-parameter])
 169 UL_WARN_ADD([-Wunused-result])
 170 UL_WARN_ADD([-Wunused-variable])
 171 UL_WARN_ADD([-Wvla])
 172 UL_WARN_ADD([-Walloca])
 173
 174 AC_ARG_ENABLE([werror],
 175   AS_HELP_STRING([--enable-werror], [make all compiler warnings into errors]),
 176   [], [enable_werror=no]
 177 )
 178 AS_IF([test "x$enable_werror" = xyes], [
 179   UL_WARN_ADD([-Werror])
 180 ],[
 181   UL_WARN_ADD([-Werror=sequence-point])
 182 ])
 183
 184 AC_SUBST([WARN_CFLAGS])
 185
 186
 187 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 188 AC_SUBST([BSD_WARN_CFLAGS])
 189
 190 UL_WARN_ADD([-Wno-cast-function-type], [PYTHON_WARN_CFLAGS])
 191 AC_SUBST([PYTHON_WARN_CFLAGS])
 192
 193
 194 AC_ARG_ENABLE([asan],
 195   AS_HELP_STRING([--enable-asan], [compile with Address Sanitizer]),
 196   [], [enable_asan=no]
 197 )
 198 AS_IF([test "x$enable_asan" = xyes], [
 199   UL_WARN_ADD([-fsanitize=address])
 200   ASAN_LDFLAGS="-fsanitize=address"
 201 ])
 202 AC_SUBST([ASAN_LDFLAGS])
 203
 204 AC_ARG_ENABLE([ubsan],
 205   AS_HELP_STRING([--enable-ubsan], [compile with UBsan]),
 206   [], [enable_ubsan=no]
 207 )
 208 AS_IF([test "x$enable_ubsan" = xyes], [
 209   UL_WARN_ADD([-fsanitize=undefined])
 210   UBSAN_LDFLAGS="-fsanitize=undefined"
 211 ])
 212 AC_SUBST([UBSAN_LDFLAGS])
 213
 214 AC_ARG_ENABLE([fuzzing-engine],
 215   AS_HELP_STRING([--enable-fuzzing-engine], [compile with fuzzing engine]),
 216   [], [enable_fuzzing_engine=no]
 217 )
 218 AS_IF([test "x$enable_fuzzing_engine" = xyes && test "x$LIB_FUZZING_ENGINE" = x], [
 219   UL_WARN_ADD([-fno-omit-frame-pointer])
 220   UL_WARN_ADD([-gline-tables-only])
 221   UL_WARN_ADD([-fsanitize=fuzzer-no-link])
 222   FUZZING_ENGINE_LDFLAGS="-fsanitize=fuzzer-no-link"
 223 ])
 224 AC_SUBST([FUZZING_ENGINE_LDFLAGS])
 225 AC_PROG_CXX
 226 AM_CONDITIONAL([FUZZING_ENGINE], [test "x$enable_fuzzing_engine" = xyes])
 227 AM_CONDITIONAL([OSS_FUZZ], [test "x$LIB_FUZZING_ENGINE" != x])
 228
 229 AC_ARG_ENABLE([coverage],
 230   AS_HELP_STRING([--enable-coverage], [compile with gcov]),
 231   [], [enable_coverage=no]
 232 )
 233 AS_IF([test "x$enable_coverage" = xyes], [
 234   UL_WARN_ADD([--coverage])
 235   COVERAGE_LDFLAGS="--coverage"
 236 ])
 237 AC_SUBST([COVERAGE_LDFLAGS])
 238 AM_CONDITIONAL([WITH_COVERAGE], [test "x$enable_coverage" = xyes])
 239
 240 dnl libtool-2
 241 LT_INIT
 242
 243 dnl check supported linker flags
 244 AX_CHECK_VSCRIPT
 245
 246 m4_ifndef([PKG_PROG_PKG_CONFIG],
 247   [m4_fatal([Could not locate the pkg-config autoconf
 248     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 249     If your macros are in a different location, try setting the
 250     environment variable AL_OPTS="-I/other/macro/dir" before running
 251     ./autogen.sh or autoreconf again. Make sure pkg-config is installed.])])
 252 PKG_PROG_PKG_CONFIG
 253 PKG_INSTALLDIR(['${usrlib_execdir}/pkgconfig'])
 254
 255 GTK_DOC_CHECK([1.10])
 256 AC_PATH_PROG([XSLTPROC], [xsltproc])
 257
 258
 259 linux_os=no
 260 bsd_os=no
 261 AS_CASE([${host_os}],
 262   [*linux*],
 263      [linux_os=yes],
 264   [*darwin*],
 265      [darwin_os=yes],
 266   [*bsd*],
 267      [bsd_os=yes])
 268 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 269 AM_CONDITIONAL([DARWIN], [test "x$darwin_os" = xyes])
 270 AM_CONDITIONAL([BSD], [test "x$bsd_os" = xyes])
 271
 272 AS_IF([test  "x$darwin_os" = xyes], [
 273   AC_DEFINE([_DARWIN_C_SOURCE], [1], [Enable MAP_ANON in sys/mman.h on Mac OS X])
 274 ])
 275
 276 dnl define ARCH_<NAME> conditionals
 277 UL_SET_ARCH([I86], [i?86-*])
 278 UL_SET_ARCH([86_64], [x86_64*])
 279 UL_SET_ARCH([IA64], [ia64*])
 280 UL_SET_ARCH([S390], [s390*])
 281 UL_SET_ARCH([SPARC], [sparc*])
 282 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 283 UL_SET_ARCH([M68K], [m68*])
 284 UL_SET_ARCH([MIPS], [mips*])
 285 UL_SET_ARCH([HPPA], [hppa*|parisc*])
 286
 287 AC_SYS_LARGEFILE
 288 AC_HEADER_ASSERT
 289 AC_STRUCT_TIMEZONE
 290 UL_YEAR2038_INIT
 291 AC_SYS_YEAR2038_RECOMMENDED
 292
 293 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 294 AM_GNU_GETTEXT_VERSION([0.18.3])
 295 AM_GNU_GETTEXT([external])
 296
 297 AS_IF([test -d "$srcdir/po"], [
 298   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 299 ], [dnl echo $ALL_LINGUAS | sed 's/ /\n/g' | sort -u | column -xc 72 -o ' ' | sed 's/^/\t/'
 300   ALL_LINGUAS="
 301         af      am      ar      as      be      bg      bn      bn_IN   ca
 302         cs      cy      da      de      el      en_GB   es      et      eu_ES
 303         fa      fi      fr      gl      gu      he      hi      hr      hu
 304         hy      id      is      it      ja      ka      kn      ko      ku
 305         lo      lt      lv      mk      ml      mr      ms      my      nb
 306         nl      nn      no      nso     or      pa      pl      pt      pt_BR
 307         ro      ru      si      sk      sl      sq      sr      sr@Latn sv
 308         ta      te      th      tr      uk      ur      vi      zh_CN   zh_TW
 309         zu
 310 "])
 311
 312 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 313 #ifdef HAVE_LINUX_COMPILER_H
 314 #include <linux/compiler.h>
 315 #endif
 316 ])
 317 AC_CHECK_HEADERS([ \
 318         asm-generic/fcntl.h \
 319         asm/fcntl.h \
 320         asm/io.h \
 321         byteswap.h \
 322         endian.h \
 323         err.h \
 324         errno.h \
 325         fcntl.h \
 326         getopt.h \
 327         inttypes.h \
 328         lastlog.h \
 329         libutil.h \
 330         linux/blkzoned.h \
 331         linux/btrfs.h \
 332         linux/capability.h \
 333         linux/cdrom.h \
 334         linux/falloc.h \
 335         linux/fd.h \
 336         linux/fiemap.h \
 337         linux/landlock.h \
 338         linux/kcmp.h \
 339         linux/net_namespace.h \
 340         linux/nsfs.h \
 341         linux/pr.h \
 342         linux/raw.h \
 343         linux/securebits.h \
 344         linux/tiocl.h \
 345         linux/version.h \
 346         linux/watchdog.h \
 347         linux/if_alg.h \
 348         locale.h \
 349         mntent.h \
 350         net/if_dl.h \
 351         net/if.h \
 352         netinet/in.h \
 353         paths.h \
 354         pty.h \
 355         security/pam_appl.h \
 356         shadow.h \
 357         stdint.h \
 358         stdio_ext.h \
 359         stdlib.h \
 360         sys/disk.h \
 361         sys/disklabel.h \
 362         sys/endian.h \
 363         sys/file.h \
 364         sys/ioccom.h \
 365         sys/ioctl.h \
 366         sys/io.h \
 367         sys/mkdev.h \
 368         sys/mount.h \
 369         sys/param.h \
 370         sys/pidfd.h \
 371         sys/prctl.h \
 372         sys/resource.h \
 373         sys/sendfile.h \
 374         sys/signalfd.h \
 375         sys/socket.h \
 376         sys/sockio.h \
 377         sys/stat.h \
 378         sys/statfs.h \
 379         sys/swap.h \
 380         sys/syscall.h \
 381         sys/sysmacros.h \
 382         sys/time.h \
 383         sys/timex.h \
 384         sys/ttydefaults.h \
 385         sys/types.h \
 386         sys/ucred.h \
 387         sys/un.h \
 388         sys/vfs.h \
 389         sys/xattr.h \
 390         unistd.h \
 391         utmp.h \
 392         utmpx.h \
 393         sqlite3.h \
 394 ])
 395
 396 # There is a collision in old kernel-headers. The both files mount.h and fs.h
 397 # define MS_* macros. Fixed by kernel commit e462ec50cb5fad19f6003a3d8087f4a0945dd2b1.
 398 #
 399 AC_CHECK_HEADERS([linux/fs.h ], [], [],
 400  [#ifdef HAVE_SYS_MOUNT_H
 401    # include <linux/fs.h>
 402    # include <sys/mount.h>
 403   #endif
 404 ])
 405
 406 AC_CHECK_HEADERS([linux/mount.h ], [], [],
 407  [#ifdef HAVE_LINUX_MOUNT_H
 408    # include <linux/mount.h>
 409    #endif
 410 ])
 411
 412 AC_CHECK_HEADERS([linux/gsmmux.h ], [], [],
 413  [#ifdef LINUX_GSMMUX_H
 414    # include <linux/gsmmux.h>
 415    #endif
 416 ])
 417
 418 AC_CHECK_HEADERS([security/pam_misc.h],
 419                 [AM_CONDITIONAL([HAVE_LINUXPAM], [true])],
 420                 [AM_CONDITIONAL([HAVE_LINUXPAM], [false])], [
 421 #ifdef HAVE_SECURITY_PAM_APPL_H
 422 #include <security/pam_appl.h>
 423 #endif
 424 ])
 425
 426 AC_CHECK_DECLS([BLK_ZONE_REP_CAPACITY], [], [], [
 427         #include <linux/blkzoned.h>
 428 ])
 429
 430 AC_CHECK_DECLS([PR_REP_CAPACITY], [], [], [
 431         #include <linux/pr.h>
 432 ])
 433
 434 AC_CHECK_HEADERS([security/openpam.h], [], [], [
 435 #ifdef HAVE_SECURITY_PAM_APPL_H
 436 #include <security/pam_appl.h>
 437 #endif
 438 ])
 439
 440 AC_CHECK_HEADERS([langinfo.h],
 441                 [AM_CONDITIONAL([HAVE_LANGINFO_H], [true])],
 442                 [AM_CONDITIONAL([HAVE_LANGINFO_H], [false])])
 443
 444 AC_MSG_CHECKING([whether langinfo.h defines ALTMON_x constants])
 445 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 446         #include <langinfo.h>
 447 ]], [[
 448         char *str;
 449         str = nl_langinfo (ALTMON_1);
 450         str = nl_langinfo (ALTMON_2);
 451         str = nl_langinfo (ALTMON_3);
 452         str = nl_langinfo (ALTMON_4);
 453         str = nl_langinfo (ALTMON_5);
 454         str = nl_langinfo (ALTMON_6);
 455         str = nl_langinfo (ALTMON_7);
 456         str = nl_langinfo (ALTMON_8);
 457         str = nl_langinfo (ALTMON_9);
 458         str = nl_langinfo (ALTMON_10);
 459         str = nl_langinfo (ALTMON_11);
 460         str = nl_langinfo (ALTMON_12);
 461 ]])], [
 462         AC_MSG_RESULT([yes])
 463         AC_DEFINE([HAVE_LANGINFO_ALTMON], [1],
 464                 [Define if langinfo.h defines ALTMON_x constants])
 465 ], [
 466         AC_MSG_RESULT([no])
 467 ])
 468
 469
 470 AC_MSG_CHECKING([whether langinfo.h defines _NL_ABALTMON_x constants])
 471 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 472         #include <langinfo.h>
 473 ]], [[
 474         char *str;
 475         str = nl_langinfo (_NL_ABALTMON_1);
 476         str = nl_langinfo (_NL_ABALTMON_2);
 477         str = nl_langinfo (_NL_ABALTMON_3);
 478         str = nl_langinfo (_NL_ABALTMON_4);
 479         str = nl_langinfo (_NL_ABALTMON_5);
 480         str = nl_langinfo (_NL_ABALTMON_6);
 481         str = nl_langinfo (_NL_ABALTMON_7);
 482         str = nl_langinfo (_NL_ABALTMON_8);
 483         str = nl_langinfo (_NL_ABALTMON_9);
 484         str = nl_langinfo (_NL_ABALTMON_10);
 485         str = nl_langinfo (_NL_ABALTMON_11);
 486         str = nl_langinfo (_NL_ABALTMON_12);
 487 ]])], [
 488         AC_MSG_RESULT([yes])
 489         AC_DEFINE([HAVE_LANGINFO_NL_ABALTMON], [1],
 490                 [Define if langinfo.h defines _NL_ABALTMON_x constants])
 491 ], [
 492         AC_MSG_RESULT([no])
 493 ])
 494
 495
 496 dnl Convert some ac_cv_header_* variables to have_*
 497 dnl
 498 have_linux_blkzoned_h=$ac_cv_header_linux_blkzoned_h
 499 have_linux_btrfs_h=$ac_cv_header_linux_btrfs_h
 500 have_linux_capability_h=$ac_cv_header_linux_capability_h
 501 have_linux_kcmp_h=$ac_cv_header_linux_kcmp_h
 502 have_linux_mount_h=$ac_cv_header_linux_mount_h
 503 have_linux_pr_h=$ac_cv_header_linux_pr_h
 504 have_linux_raw_h=$ac_cv_header_linux_raw_h
 505 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 506 have_linux_version_h=$ac_cv_header_linux_version_h
 507 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 508 have_pty_h=$ac_cv_header_pty_h
 509 have_security_openpam_h=$ac_cv_header_security_openpam_h
 510 have_security_pam_appl_h=$ac_cv_header_security_pam_appl_h
 511 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 512 have_shadow_h=$ac_cv_header_shadow_h
 513 have_sys_signalfd_h=$ac_cv_header_sys_signalfd_h
 514 have_utmpx_h=$ac_cv_header_utmpx_h
 515 have_mntent_h=$ac_cv_header_mntent_h
 516 have_sqlite3_h=$ac_cv_header_sqlite3_h
 517
 518 AS_CASE([$linux_os:$have_linux_version_h],
 519   [yes:no],
 520     [AC_MSG_ERROR([kernel headers required on Linux])]
 521 )
 522
 523 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 524 #include <time.h>
 525 #include <unistd.h>
 526 ]], [[
 527     int a = 0;
 528     struct tm *tm = localtime(0);
 529     if (a == -1)  /* false */
 530         sleep(tm->tm_gmtoff);
 531 ]])],
 532 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 533 ])
 534
 535 AC_CHECK_TYPES([struct mount_attr], [], [], [[#include <linux/mount.h>]])
 536 AC_CHECK_TYPES([enum fsconfig_command], [], [], [[#include <linux/mount.h>]])
 537
 538 AC_CHECK_MEMBERS([struct termios.c_line],,,
 539     [[#include <termios.h>]])
 540
 541 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 542     [[#include <sys/stat.h>]])
 543
 544 AC_CHECK_TYPES([struct statx], [], [], [[#include <sys/stat.h>]])
 545 AC_CHECK_MEMBERS([struct statx.stx_mnt_id],,,
 546     [[#include <sys/stat.h>]])
 547
 548 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 549
 550 AC_CHECK_DECL([environ],
 551         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 552                 [Define to 1 if have **environ prototype])],
 553 )
 554
 555 AC_CHECK_DECL([strsignal],
 556         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 557                 [Define to 1 if have strsignal function prototype])],
 558 )
 559
 560 AC_CHECK_DECL([TIOCGLCKTRMIOS],
 561               [have_tiocglcktrmios=yes], [have_tiocglcktrmios=no],
 562               [#include <sys/ioctl.h>])
 563 AC_CHECK_DECL([SOCK_CLOEXEC],
 564               [have_sock_cloexec=yes], [have_sock_cloexec=no],
 565               [#include <sys/types.h>
 566                #include <sys/socket.h>])
 567 AC_CHECK_DECL([SOCK_NONBLOCK],
 568               [have_sock_nonblock=yes], [have_sock_nonblock=no],
 569               [#include <sys/types.h>
 570                #include <sys/socket.h>])
 571 AC_CHECK_DECL([SO_PASSCRED],
 572               [have_so_passcred=yes], [have_so_passcred=no],
 573               [#include <sys/types.h>
 574                #include <sys/socket.h>])
 575
 576 AC_CHECK_FUNCS([ \
 577         cachestat \
 578         clearenv \
 579         close_range \
 580         eaccess \
 581         err \
 582         errx \
 583         explicit_bzero \
 584         __fpending \
 585         __fpurge \
 586         fpurge \
 587         fnmatch \
 588         fsconfig \
 589         fsmount \
 590         fsopen \
 591         fspick \
 592         fsync \
 593         getdomainname \
 594         getdtablesize \
 595         getexecname \
 596         getmntinfo \
 597         getrandom \
 598         getrlimit \
 599         getsgnam \
 600         getttynam \
 601         inotify_init \
 602         jrand48 \
 603         landlock_create_ruleset \
 604         landlock_add_rule \
 605         landlock_restrict_self \
 606         lchown \
 607         lgetxattr \
 608         llistxattr \
 609         llseek \
 610         newlocale \
 611         mempcpy \
 612         mkostemp \
 613         move_mount \
 614         mount_setattr \
 615         nanosleep \
 616         ntp_gettime \
 617         open_tree \
 618         personality \
 619         pidfd_open \
 620         pidfd_send_signal \
 621         posix_fadvise \
 622         prctl \
 623         qsort_r \
 624         reallocarray \
 625         renameat2 \
 626         rpmatch \
 627         scandirat \
 628         sched_setattr \
 629         sched_setscheduler \
 630         __secure_getenv \
 631         secure_getenv \
 632         sendfile \
 633         setprogname \
 634         setresgid \
 635         setresuid \
 636         sigqueue \
 637         srandom \
 638         statx \
 639         strnchr \
 640         strndup \
 641         strnlen \
 642         strtod_l \
 643         sysconf \
 644         sysinfo \
 645         timegm \
 646         usleep \
 647         uselocale \
 648         utimensat \
 649         vwarnx \
 650         warn \
 651         warnx \
 652 ])
 653 AC_FUNC_FSEEKO
 654
 655 AC_CHECK_FUNCS([futimens], [have_futimens=yes])
 656 AC_CHECK_FUNCS([getusershell], [have_getusershell=yes],[have_getusershell=no])
 657 AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
 658 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 659 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 660 AC_CHECK_FUNCS([open_memstream], [have_open_memstream=yes],[have_open_memstream=no])
 661 AC_CHECK_FUNCS([reboot], [have_reboot=yes],[have_reboot=no])
 662 AC_CHECK_FUNCS([updwtmpx updwtmpx], [have_gnu_utmpx=yes], [have_gnu_utmpx=no])
 663
 664 AM_CONDITIONAL([HAVE_OPENAT], [test "x$have_openat" = xyes])
 665 AM_CONDITIONAL([HAVE_LINUX_LANDLOCK_H], [test "x$ac_cv_header_linux_landlock_h" = xyes])
 666
 667 have_setns_syscall="yes"
 668 UL_CHECK_SYSCALL([setns])
 669 AS_IF([test "x$ul_cv_syscall_setns" = xno], [
 670    have_setns_syscall="no"
 671 ])
 672
 673 UL_CHECK_SYSCALL([pidfd_open])
 674 UL_CHECK_SYSCALL([pidfd_send_signal])
 675 UL_CHECK_SYSCALL([close_range])
 676 UL_CHECK_SYSCALL([fsconfig])
 677 UL_CHECK_SYSCALL([fsmount])
 678 UL_CHECK_SYSCALL([fsopen])
 679 UL_CHECK_SYSCALL([fspick])
 680 UL_CHECK_SYSCALL([mount_setattr])
 681 UL_CHECK_SYSCALL([move_mount])
 682 UL_CHECK_SYSCALL([open_tree])
 683
 684 AS_IF([test "x$ul_cv_syscall_fsconfig" = xno ||
 685        test "x$ul_cv_syscall_fsmount" = xno ||
 686        test "x$ul_cv_syscall_fsopen" = xno ||
 687        test "x$ul_cv_syscall_fspick" = xno ||
 688        test "x$ul_cv_syscall_mount_setattr" = xno ||
 689        test "x$ul_cv_syscall_move_mount" = xno ||
 690        test "x$ul_cv_syscall_open_tree" = xno],
 691    [
 692         have_mountfd_api="no"
 693    ],[
 694         have_mountfd_api="yes"
 695         AC_DEFINE([HAVE_MOUNTFD_API], [1], [Define to 1 if you want mount API based on FDs.])
 696    ])
 697
 698
 699 AC_CHECK_FUNCS([isnan], [],
 700         [AC_CHECK_LIB([m], [isnan], [MATH_LIBS="-lm"])]
 701         [AC_CHECK_LIB([m], [__isnan], [MATH_LIBS="-lm"])]
 702 )
 703 AC_SUBST([MATH_LIBS])
 704
 705
 706 dnl lib/mononotic.c may require -lrt
 707 AC_CHECK_FUNCS([clock_gettime], [],
 708         [AC_CHECK_LIB([rt], [clock_gettime], [REALTIME_LIBS="-lrt"])]
 709 )
 710
 711 have_timer="no"
 712 AC_CHECK_FUNCS([timer_create],
 713         [have_timer="yes"],
 714         [AC_CHECK_LIB([rt], [timer_create], [
 715                 have_timer="yes"
 716                 REALTIME_LIBS="-lrt"
 717                 AC_DEFINE([HAVE_TIMER_CREATE], [1], [Define if timer_create exist in -lrt])
 718         ],[
 719                 AC_SEARCH_LIBS([timer_create], [rt], [
 720                         AC_MSG_RESULT(yes)
 721                         have_timer="yes"
 722                         REALTIME_LIBS="-lrt -lpthread"
 723                         AC_DEFINE([HAVE_TIMER_CREATE], [1], [Define if timer_create exist in -lrt -lpthread])
 724                 ],[], [-lpthread]
 725                 )
 726         ])]
 727 )
 728
 729 AC_SUBST([REALTIME_LIBS])
 730
 731 AS_IF([test x"$have_timer" = xno], [
 732        AC_CHECK_FUNCS([setitimer], [have_timer="yes"], [have_timer="no"])
 733 ])
 734
 735
 736 AC_CHECK_LIB([rtas], [rtas_get_sysparm], [
 737         RTAS_LIBS="-lrtas"
 738         AC_DEFINE([HAVE_LIBRTAS], [1], [Define if librtas exists])
 739 ])
 740 AC_SUBST([RTAS_LIBS])
 741
 742
 743 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 744                 AC_DEFINE([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 745         [#include <sys/types.h>
 746          #include <sys/socket.h>])
 747
 748 SOCKET_LIBS=
 749 AC_SEARCH_LIBS([socket], [socket],
 750         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 751                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 752 ])
 753 AC_SUBST([SOCKET_LIBS])
 754
 755
 756 have_dirfd=no
 757 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 758 AS_IF([test x"$have_dirfd" = xno], [
 759         AC_CHECK_DECLS([dirfd],
 760                 [have_dirfd=yes], [have_dirfd=no],
 761                 [#include <sys/types.h>
 762                  #include <dirent.h>])
 763 ])
 764
 765 have_ddfd=no
 766 AS_IF([test x"$have_dirfd" = xno], [
 767         AC_CHECK_MEMBERS([DIR.dd_fd],
 768                 [have_ddfd=yes], [have_ddfd=no],
 769                 [#include <sys/types.h>
 770                  #include <dirent.h>])
 771 ])
 772
 773 AM_CONDITIONAL([HAVE_DIRFD], [test "x$have_dirfd" = xyes || test "x$have_ddfd" = xyes])
 774
 775 MQ_LIBS=
 776 AC_CHECK_LIB([rt], [mq_open], [MQ_LIBS="-lrt"])
 777 AC_SUBST([MQ_LIBS])
 778
 779 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 780 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 781         #include <errno.h>
 782 ]], [[
 783         program_invocation_short_name = "test";
 784 ]])], [
 785         AC_MSG_RESULT([yes])
 786         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 787                 [Define if program_invocation_short_name is defined])
 788 ], [
 789         AC_MSG_RESULT([no])
 790 ])
 791
 792
 793 AC_MSG_CHECKING([whether __progname is defined])
 794 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 795            [if (*__progname == 0) return 1;])],
 796            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 797            AC_MSG_RESULT([yes]),
 798            AC_MSG_RESULT([no]))
 799
 800 AC_CHECK_DECL([IOC_OPAL_GET_STATUS],
 801         [AC_DEFINE([HAVE_OPAL_GET_STATUS], [1],
 802                 [Define to 1 if OPAL status ioctl is defined])],,
 803               [#include <linux/sed-opal.h>])
 804
 805 dnl Static compilation
 806 m4_define([UL_STATIC_PROGRAMS], [blkid, fdisk, losetup, mount, nsenter, sfdisk, umount, unshare])
 807
 808 AC_ARG_ENABLE([static-programs],
 809   [AS_HELP_STRING([--enable-static-programs=LIST],
 810       [link static the programs in LIST (comma-separated,
 811       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 812
 813 AS_CASE([$enable_static_programs],
 814   [yes],
 815     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 816   [no],
 817     [enable_static_programs=]
 818 )
 819
 820 dnl Set all the individual AM_CONDITIONALs
 821 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 822   AS_CASE([,$enable_static_programs,],
 823    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 824   )
 825   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 826   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 827     [test "x$static_[]UL_PRG" = xyes])
 828 ])
 829
 830
 831 AC_ARG_ENABLE([all-programs],
 832   AS_HELP_STRING([--disable-all-programs], [disable everything, might be overridden by --enable-<name>]),
 833   [], [enable_all_programs=undefined]
 834 )
 835
 836 AS_CASE([$enable_all_programs],
 837   [yes], [AC_MSG_WARN([force to build all programs by default])
 838           ul_default_estate=check],
 839   [no],  [AC_MSG_WARN([disable all programs and man pages by default])
 840           ul_default_estate=no]
 841 )
 842
 843
 844 AC_ARG_ENABLE([asciidoc],
 845   AS_HELP_STRING([--disable-asciidoc], [do not generate man pages from asciidoc]),
 846   [], [UL_DEFAULT_ENABLE([asciidoc], [check])]
 847 )
 848 UL_BUILD_INIT([asciidoc])
 849 UL_REQUIRES_PROGRAM([asciidoc], [ASCIIDOCTOR], [asciidoctor], [man pages])
 850 AM_CONDITIONAL([ENABLE_ASCIIDOC], [test "x$build_asciidoc" = xyes])
 851 have_asciidoctor_failure_level=no
 852 AS_IF([test "x$build_asciidoc" = xyes], [
 853        AC_MSG_CHECKING([whether ${ASCIIDOCTOR} supports --failure-level])
 854        AS_IF([${ASCIIDOCTOR} --help | grep failure-level >/dev/null 2>&1 ], [
 855          AC_MSG_RESULT([yes])
 856          have_asciidoctor_failure_level=yes
 857        ], [
 858          AC_MSG_RESULT([no])
 859        ])
 860 ])
 861 AM_CONDITIONAL([HAVE_ASCIIDOCTOR_FAILURE_LEVEL], [test "x$have_asciidoctor_failure_level" = xyes])
 862
 863 have_manpages=no
 864 AS_IF([test -f "$srcdir/sys-utils/mount.8"], [
 865    AC_MSG_NOTICE([re-use already generated man-pages.])
 866    have_manpages=yes]
 867 )
 868 AM_CONDITIONAL([HAVE_MANPAGES], [test "x$have_manpages" = xyes])
 869
 870
 871 AC_ARG_ENABLE([poman],
 872   AS_HELP_STRING([--disable-poman], [generate translated man pages]),
 873   [], [UL_DEFAULT_ENABLE([poman], [check])]
 874 )
 875 UL_BUILD_INIT([poman])
 876 UL_REQUIRES_PROGRAM([poman], [PO4A], [po4a], [translated man pages])
 877 AM_CONDITIONAL([ENABLE_POMAN], [test "x$build_poman" = xyes])
 878
 879
 880 AX_CHECK_TLS
 881
 882 have_pty=no
 883 AC_ARG_WITH([util], AS_HELP_STRING([--without-util], [compile without libutil]),
 884   [], [with_util=auto]
 885 )
 886 AS_IF([test "x$with_util" = xno], [
 887   AM_CONDITIONAL([HAVE_UTIL], [false])
 888   have_util=no
 889 ], [
 890   UL_CHECK_LIB([util], [openpty])
 891 ])
 892
 893 AS_IF([test "x$have_pty_h" = xyes && test "x$have_sys_signalfd_h" = xyes && test "x$have_util" = xyes], [
 894    AM_CONDITIONAL([HAVE_PTY], [true])
 895    AC_DEFINE([HAVE_PTY], [1], [have PTY support])
 896    have_pty=yes
 897 ], [
 898    AM_CONDITIONAL([HAVE_PTY], [false])
 899 ])
 900
 901 AC_CHECK_TYPES([union semun], [], [], [[
 902 #include <sys/sem.h>
 903 ]])
 904 AC_CHECK_TYPES([loff_t])
 905
 906
 907 AC_ARG_ENABLE([widechar],
 908   AS_HELP_STRING([--disable-widechar], [do not compile wide character support]),
 909   [], [enable_widechar=check]
 910 )
 911 UL_BUILD_INIT([widechar])
 912 UL_REQUIRES_COMPILE([widechar], [[
 913   #include <wchar.h>
 914   #include <wctype.h>
 915   #include <stdio.h>
 916   #include <stdlib.h>
 917   ]], [[
 918     wchar_t wc;
 919     wint_t w;
 920     w = fgetwc(stdin);
 921     if (w == WEOF) exit(1);
 922     wc = w;
 923     fputwc(wc,stdout);
 924   ]],
 925   [wchar_t support])
 926
 927 AS_IF([test "x$build_widechar" = xyes ], [
 928   AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 929 ])
 930
 931
 932 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 933 #include <sched.h>
 934 ]])
 935
 936 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 937
 938 AC_CHECK_TYPES([sighandler_t], [], [], [[
 939 #include <signal.h>
 940 ]])
 941
 942 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 943 #include <sched.h>
 944 ]])
 945
 946 # on Solaris, you can't mix and match standards, since we use c99
 947 # apparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 948 # check for crypt.h and use that without XOPEN_SOURCE.
 949 have_crypt=no
 950 AC_CHECK_HEADERS([crypt.h])
 951 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 952 #ifdef HAVE_CRYPT_H
 953 #include <crypt.h>
 954 #else
 955 #define _XOPEN_SOURCE
 956 #include <unistd.h>
 957 #endif
 958 ]], [[
 959 char *c = crypt("abc","pw");
 960 ]])],[
 961   have_libcrypt=no
 962   have_crypt=yes
 963 ],[
 964   UL_SET_LIBS([-lcrypt])
 965   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 966   #ifdef HAVE_CRYPT_H
 967   #include <crypt.h>
 968   #else
 969   #define _XOPEN_SOURCE
 970   #include <unistd.h>
 971   #endif
 972   ]], [[
 973   char *c = crypt("abc","pw");
 974   ]])],[
 975   have_libcrypt=yes
 976   have_crypt=yes
 977   ],[
 978   AC_MSG_WARN([crypt() is not available])
 979   ])
 980   UL_RESTORE_LIBS
 981 ])
 982 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 983
 984
 985 AC_ARG_WITH([selinux],
 986   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 987   [], [with_selinux=no]
 988 )
 989
 990 AS_IF([test "x$with_selinux" = xno], [
 991   AM_CONDITIONAL([HAVE_SELINUX], [false])
 992 ], [
 993   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.5], [have_selinux=yes], [have_selinux=no])
 994   AS_CASE([$with_selinux:$have_selinux],
 995     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 996   )
 997   AS_IF([test "x$have_selinux" = xyes], [
 998     AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
 999     UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
1000     AM_CONDITIONAL([HAVE_SELINUX], [true])
1001
1002     UL_SET_LIBS([$SELINUX_LIBS])
1003     # This function is missing in old libselinux 1.xx versions
1004     AC_CHECK_FUNCS([security_get_initial_context])
1005     UL_RESTORE_LIBS
1006   ])
1007 ])
1008 AC_SUBST([SELINUX_LIBS])
1009 AC_SUBST([SELINUX_LIBS_STATIC])
1010
1011
1012 AC_ARG_WITH([audit],
1013   AS_HELP_STRING([--with-audit], [compile with audit support]),
1014   [], [with_audit=no]
1015 )
1016
1017 AS_IF([test "x$with_audit" = xno], [
1018   AM_CONDITIONAL([HAVE_AUDIT], [false])
1019 ], [
1020   UL_CHECK_LIB([audit], [audit_log_user_message])
1021   AS_CASE([$with_audit:$have_audit],
1022     [yes:no],
1023       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
1024   )
1025 ])
1026
1027 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
1028   [], [with_udev=auto]
1029 )
1030
1031 AS_IF([test "x$with_udev" = xno], [
1032   AM_CONDITIONAL([HAVE_UDEV], [false])
1033 ], [
1034   UL_CHECK_LIB([udev], [udev_new])
1035   AS_CASE([$with_udev:$have_udev],
1036     [yes:no],
1037       [AC_MSG_ERROR([udev selected but libudev not found])]
1038   )
1039 ])
1040
1041
1042 dnl wide-char ncurses
1043 AC_ARG_WITH([ncursesw],
1044   AS_HELP_STRING([--without-ncursesw], [do not build with wide-char ncurses]),
1045   [], [with_ncursesw=auto]
1046 )
1047 have_ncursesw=no
1048 have_ncursesw_header=no
1049 AS_IF([test "x$with_ncursesw" != xno], [
1050   UL_NCURSES_CHECK([ncursesw])
1051   AS_IF([test "x$have_ncursesw" = xyes], [
1052     AC_CHECK_HEADERS([ncursesw/ncurses.h], [have_ncursesw_header=yes])
1053     AC_CHECK_HEADERS([ncursesw/term.h])
1054
1055     # Define HAVE_NCURSES_H only if check for HAVE_NCURSESW_NCURSES_H is
1056     # unsuccessful to avoid too many *_H permitations in config.h
1057     AS_IF([test "x$have_ncursesw_header" = xno], [
1058            AC_CHECK_HEADERS([ncurses.h], [have_ncursesw_header=yes])
1059            AC_CHECK_HEADERS([term.h])
1060     ])
1061     AS_IF([test "x$have_ncursesw_header" = xno], [have_ncursesw=no])
1062   ])
1063   AS_IF([test "x$have_ncursesw" = xyes], [
1064     CURSES_LIB_NAME="ncursesw"
1065     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
1066   ])
1067 ])
1068 AS_CASE([$with_ncursesw:$have_ncursesw],
1069   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
1070
1071
1072 dnl non-wide ncurses
1073 AC_ARG_WITH([ncurses],
1074   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses]),
1075   [], [with_ncurses=auto]
1076 )
1077 have_ncurses=no
1078 have_ncurses_header=no
1079 AS_CASE([$with_ncurses:$build_widechar],
1080   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
1081
1082 AS_IF([test "x$have_ncursesw" = xno && test "x$with_ncurses" != xno ], [
1083   UL_NCURSES_CHECK([ncurses])
1084   AS_IF([test "x$have_ncurses" = xyes], [
1085     AC_CHECK_HEADERS([ncurses/ncurses.h], [have_ncurses_header=yes])
1086     AC_CHECK_HEADERS([ncurses/term.h])
1087
1088     # Define HAVE_NCURSES_H only if check for HAVE_NCURSES_NCURSES_H is
1089     # unsuccessful to avoid too many *_H permitations in config.h
1090     AS_IF([test "x$have_ncurses_header" = xno], [
1091            AC_CHECK_HEADERS([ncurses.h], [have_ncurses_header=yes])
1092            AC_CHECK_HEADERS([term.h])
1093     ])
1094     AS_IF([test "x$have_ncurses_header" = xno], [have_ncurses=no])
1095   ])
1096   AS_IF([test "x$have_ncurses" = xyes], [
1097     CURSES_LIB_NAME="ncurses"
1098     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
1099   ])
1100 ])
1101 AS_CASE([$with_ncurses:$have_ncurses],
1102   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
1103
1104 AC_SUBST([NCURSES_CFLAGS])
1105 AC_SUBST([NCURSES_LIBS])
1106 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes || test "x$have_ncurses" = xyes])
1107
1108
1109 AC_ARG_WITH([slang],
1110   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
1111   [], [with_slang=no]
1112 )
1113 have_slang=no
1114 AS_IF([test "x$with_slang" = xyes], [
1115   AC_CHECK_HEADERS([slang.h slang/slang.h])
1116   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
1117                    [have_slang=yes], [], [
1118 #ifdef HAVE_SLANG_H
1119 #include <slang.h>
1120 #elif defined(HAVE_SLANG_SLANG_H)
1121 #include <slang/slang.h>
1122 #endif
1123 ])
1124   AS_IF([test "x$have_slang" = xno], [
1125     AC_MSG_ERROR([slang selected but slcurses.h not found])],
1126     [CURSES_LIB_NAME=slang
1127   ])
1128 ])
1129 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
1130
1131
1132 AS_IF([test "x$have_slang" = xyes || test "x$have_ncursesw" = xyes || test "x$have_ncurses" = xyes], [
1133         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
1134                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
1135                                [Define if curses library has the use_default_colors().])
1136         ])
1137         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
1138                      AC_DEFINE(HAVE_RESIZETERM, 1,
1139                                [Define if curses library has the resizeterm().])
1140         ])
1141 ])
1142
1143
1144 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
1145   [], [with_tinfo=auto]
1146 )
1147 have_tinfo=no
1148 have_tinfow=no
1149 AS_IF([test "x$with_tinfo" != xno], [
1150   AS_IF([test "x$have_ncursesw" = xyes], [
1151     UL_TINFO_CHECK([tinfow])
1152   ])
1153   AS_IF([test "x$have_tinfow" = xno], [
1154     UL_TINFO_CHECK([tinfo])
1155   ])
1156 ])
1157 AC_SUBST([TINFO_LIBS])
1158 AC_SUBST([TINFO_LIBS_STATIC])
1159 AC_SUBST([TINFO_CFLAGS])
1160 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes || test "x$have_tinfow" = xyes])
1161 AS_IF([test "x$have_tinfo" = xyes || test "x$have_tinfow" = xyes], [
1162   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo or libtinfow available.])
1163 ])
1164
1165
1166 AC_ARG_WITH([readline],
1167   AS_HELP_STRING([--without-readline], [do not build with GNU Readline support]),
1168   [], [with_readline=auto]
1169 )
1170
1171 AS_IF([test "x$with_readline" = xno], [
1172   AM_CONDITIONAL([HAVE_READLINE], [false])
1173 ], [
1174   UL_CHECK_LIB([readline], [readline])
1175   AS_CASE([$with_readline:$have_readline],
1176     [yes:no],
1177       [AC_MSG_ERROR([readline selected but libreadline not found ])],
1178     [*:yes],
1179       [READLINE_LIBS="-lreadline"
1180        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
1181   )
1182 ])
1183 AC_SUBST([READLINE_LIBS])
1184 AC_SUBST([READLINE_LIBS_STATIC])
1185
1186
1187 AC_ARG_WITH([utempter],
1188   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
1189   [], [with_utempter=no]
1190 )
1191
1192 AS_IF([test "x$with_utempter" = xyes], [
1193   UL_CHECK_LIB([utempter], [utempter_add_record])
1194   AS_IF([test "x$have_utempter" = xno], [
1195     AC_MSG_ERROR([utempter selected but libutempter not found])
1196   ])
1197 ], [
1198   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
1199 ])
1200
1201
1202 dnl
1203 dnl libuuid
1204 dnl
1205 AC_ARG_ENABLE([libuuid],
1206   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
1207   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
1208 )
1209 UL_BUILD_INIT([libuuid])
1210 AC_SUBST([LIBUUID_VERSION])
1211 AC_SUBST([LIBUUID_VERSION_INFO])
1212 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
1213
1214 AC_ARG_ENABLE([libuuid-force-uuidd],
1215   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
1216   [], [enable_libuuid_force_uuidd=no]
1217 )
1218
1219 AS_IF([test "x$build_libuuid" = xyes], [
1220   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
1221 ])
1222
1223 dnl
1224 dnl liblastlog2
1225 dnl
1226 AC_ARG_ENABLE([liblastlog2],
1227   AS_HELP_STRING([--disable-liblastlog2], [do not build liblastlog2 and lastlog2 utilities]),
1228   [enable_liblastlog2=no], [enable_liblastlog2=check]
1229 )
1230 AC_SUBST([LIBLASTLOG2_VERSION])
1231 AC_SUBST([LIBLASTLOG2_VERSION_INFO])
1232 AC_DEFINE_UNQUOTED([LIBLASTLOG2_VERSION], ["$LIBLASTLOG2_VERSION"], [liblastlog2 version string])
1233
1234 have_lastlog2=no
1235 AS_IF([test "x$enable_liblastlog2" != xno], [
1236   AS_CASE([$enable_liblastlog2:$have_sqlite3_h],
1237     [yes:no],
1238        [AC_MSG_ERROR([lastlog2 selected but sqlite3.h not found])],
1239     [check:no],
1240        [AC_MSG_WARN([sqlite3.h not found, do not build with lastlog2 support])],
1241     [*:yes],
1242        [have_lastlog2=yes
1243         AC_DEFINE(HAVE_LIBLASTLOG2, 1, [Define to 1 if you have the -llastlog2.])]
1244   )
1245 ])
1246 AM_CONDITIONAL([BUILD_LIBLASTLOG2], [test "x$have_lastlog2" = xyes])
1247 AM_CONDITIONAL([BUILD_LIBLASTLOG2_TESTS], [test "x$have_lastlog2" = xyes && test "x$enable_static" = xyes])
1248
1249 dnl
1250 dnl libblkid
1251 dnl
1252 AC_ARG_ENABLE([libblkid],
1253   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
1254   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
1255 )
1256 UL_BUILD_INIT([libblkid])
1257 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
1258 UL_REQUIRES_HAVE([libblkid], [dirfd,ddfd], [dirfd or ddfd function])
1259 AC_SUBST([LIBBLKID_DATE])
1260 AC_SUBST([LIBBLKID_VERSION])
1261 AC_SUBST([LIBBLKID_VERSION_INFO])
1262 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
1263 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
1264 AS_IF([test "x$build_libblkid" = xyes], [
1265   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
1266 ])
1267 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
1268 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes && test "x$enable_static" = xyes])
1269
1270 dnl
1271 dnl libmount
1272 dnl
1273 AC_ARG_ENABLE([libmount],
1274   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
1275   [], [UL_DEFAULT_ENABLE([libmount], [check])]
1276 )
1277 UL_BUILD_INIT([libmount])
1278 UL_REQUIRES_BUILD([libmount], [libblkid])
1279 UL_REQUIRES_HAVE([libmount], [dirfd,ddfd], [dirfd or ddfd function])
1280 UL_REQUIRES_HAVE([libmount], [mntent_h], [mntent.h header file])
1281 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
1282 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes && test "x$enable_static" = xyes])
1283 AS_IF([test "x$build_libmount" = xyes], [
1284   AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
1285   AS_IF([test "x$have_setns_syscall" = "xyes"], [
1286     AC_DEFINE([USE_LIBMOUNT_SUPPORT_NAMESPACES], [1], [Define to 1 if want to support namepaces.])
1287   ],[
1288     AC_MSG_WARN([libmount will be compiled without namespaces support])
1289   ])
1290 ])
1291
1292 AC_SUBST([LIBMOUNT_VERSION])
1293 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1294 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1295 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1296 AC_SUBST([LIBMOUNT_VERSION_INFO])
1297 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
1298
1299 AC_ARG_ENABLE([libmount-mountfd-support],
1300   AS_HELP_STRING([--disable-libmount-mountfd-support], [do not use new mount API based on FDs]),
1301   [], [enable_libmount_mountfd_support=check]
1302 )
1303 UL_BUILD_INIT([libmount_mountfd_support])
1304 UL_REQUIRES_BUILD([libmount_mountfd_support], [libmount])
1305 UL_REQUIRES_LINUX([libmount_mountfd_support])
1306 UL_REQUIRES_HAVE([libmount_mountfd_support], [mountfd_api], [mount FDs based API])
1307 UL_REQUIRES_HAVE([libmount_mountfd_support], [linux_mount_h], [linux/mount.h])
1308 AS_IF([test "x$build_libmount_mountfd_support" = xyes ], [
1309   AC_DEFINE([USE_LIBMOUNT_MOUNTFD_SUPPORT], [1], [Enable support for new mount FD based kernel API])
1310 ])
1311
1312
1313 dnl
1314 dnl libsmartcols
1315 dnl
1316 AC_ARG_ENABLE([libsmartcols],
1317   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1318   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1319 )
1320 UL_BUILD_INIT([libsmartcols])
1321 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1322
1323 AC_SUBST([LIBSMARTCOLS_VERSION])
1324 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1325 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1326
1327
1328 dnl
1329 dnl libfdisk
1330 dnl
1331 AC_ARG_ENABLE([libfdisk],
1332   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1333   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1334 )
1335 UL_BUILD_INIT([libfdisk])
1336 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1337 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1338 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes && test "x$enable_static" = xyes])
1339
1340 AS_IF([test "x$build_libblkid" = xyes],
1341   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1342 AC_SUBST([LIBFDISK_PC_REQUIRES])
1343
1344 AC_SUBST([LIBFDISK_VERSION])
1345 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1346 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1347 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1348 AC_SUBST([LIBFDISK_VERSION_INFO])
1349 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1350
1351
1352 AC_ARG_ENABLE([fdisks],
1353   AS_HELP_STRING([--disable-fdisks], [do not build fdisk(8), sfdisk(8) and cfdisk(8)]),
1354   [], [UL_DEFAULT_ENABLE([fdisks], [check])]
1355 )
1356 enable_fdisk=$enable_fdisks
1357 enable_sfdisk=$enable_fdisks
1358 enable_cfdisk=$enable_fdisks
1359
1360 UL_BUILD_INIT([fdisk])
1361 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1362 UL_REQUIRES_HAVE([fdisk], [dirfd,ddfd], [dirfd or ddfd function])
1363 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1364 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1365 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1366
1367
1368 UL_BUILD_INIT([sfdisk])
1369 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1370 UL_REQUIRES_HAVE([sfdisk], [dirfd,ddfd], [dirfd or ddfd function])
1371 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1372 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1373 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1374
1375
1376 UL_BUILD_INIT([cfdisk])
1377 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1378 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1379 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1380 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1381 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1382
1383
1384 AC_ARG_ENABLE([mount],
1385   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1386   [], [UL_DEFAULT_ENABLE([mount], [check])]
1387 )
1388 UL_BUILD_INIT([mount])
1389 UL_REQUIRES_LINUX([mount])
1390 UL_REQUIRES_BUILD([mount], [libmount])
1391 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1392
1393
1394 AC_ARG_ENABLE([losetup],
1395   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1396   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1397 )
1398 UL_BUILD_INIT([losetup])
1399 UL_REQUIRES_LINUX([losetup])
1400 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1401 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1402
1403 AC_ARG_ENABLE([zramctl],
1404   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1405   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1406 )
1407 UL_BUILD_INIT([zramctl])
1408 UL_REQUIRES_LINUX([zramctl])
1409 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1410 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1411
1412 AC_ARG_ENABLE([fsck],
1413   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1414   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1415 )
1416 UL_BUILD_INIT([fsck])
1417 UL_REQUIRES_BUILD([fsck], [libmount])
1418 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1419
1420
1421 AC_ARG_ENABLE([partx],
1422   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1423   [], [UL_DEFAULT_ENABLE([partx], [check])]
1424 )
1425 UL_BUILD_INIT([partx])
1426 UL_REQUIRES_LINUX([partx])
1427 UL_REQUIRES_BUILD([partx], [libblkid])
1428 UL_REQUIRES_BUILD([partx], [libsmartcols])
1429 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1430
1431
1432 AC_ARG_ENABLE([uuidd],
1433   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1434   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1435 )
1436 UL_BUILD_INIT([uuidd])
1437 UL_REQUIRES_BUILD([uuidd], [libuuid])
1438 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1439 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1440 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" = xyes], [
1441   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1442 ])
1443 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1444
1445
1446 AC_ARG_ENABLE([uuidgen],
1447   AS_HELP_STRING([--disable-uuidgen], [do not build uuidgen]),
1448   [], [UL_DEFAULT_ENABLE([uuidgen], [check])]
1449 )
1450 UL_BUILD_INIT([uuidgen])
1451 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1452 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1453
1454 UL_BUILD_INIT([uuidparse], [check])
1455 UL_REQUIRES_BUILD([uuidparse], [libuuid])
1456 UL_REQUIRES_BUILD([uuidparse], [libsmartcols])
1457 AM_CONDITIONAL([BUILD_UUIDPARSE], [test "x$build_uuidparse" = xyes])
1458
1459 AC_ARG_ENABLE([blkid],
1460   AS_HELP_STRING([--disable-blkid], [do not build blkid(8)]),
1461   [], [UL_DEFAULT_ENABLE([blkid], [check])]
1462 )
1463 UL_BUILD_INIT([blkid])
1464 UL_REQUIRES_BUILD([blkid], [libblkid])
1465 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1466
1467 UL_BUILD_INIT([findfs], [check])
1468 UL_REQUIRES_BUILD([findfs], [libblkid])
1469 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1470
1471 AC_ARG_ENABLE([wipefs],
1472   AS_HELP_STRING([--disable-wipefs], [do not build wipefs]),
1473   [], [UL_DEFAULT_ENABLE([wipefs], [check])]
1474 )
1475 UL_BUILD_INIT([wipefs])
1476 UL_REQUIRES_BUILD([wipefs], [libblkid])
1477 UL_REQUIRES_BUILD([wipefs], [libsmartcols])
1478 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1479
1480 UL_BUILD_INIT([findmnt], [check])
1481 UL_REQUIRES_BUILD([findmnt], [libmount])
1482 UL_REQUIRES_BUILD([findmnt], [libblkid])
1483 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1484 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1485
1486
1487 AC_ARG_ENABLE([mountpoint],
1488   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1489   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1490 )
1491 UL_BUILD_INIT([mountpoint])
1492 UL_REQUIRES_BUILD([mountpoint], [libmount])
1493 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1494
1495
1496 AC_ARG_ENABLE([fallocate],
1497   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1498   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1499 )
1500 UL_BUILD_INIT([fallocate])
1501 UL_REQUIRES_LINUX([fallocate])
1502 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1503 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1504
1505 AS_IF([test "x$build_fallocate" = xyes], [
1506   dnl check for valid fallocate() function
1507   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1508   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1509   dnl and program can't be linked.
1510   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1511   dnl function prototype.
1512   AC_MSG_CHECKING([for valid fallocate() function])
1513   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1514 #ifdef HAVE_UNISTD_H
1515 # include <unistd.h>
1516 #endif
1517 #ifdef HAVE_SYS_TYPES_H
1518 # include <sys/types.h>
1519 #endif
1520 #ifdef HAVE_LINUX_FALLOC_H
1521 # include <linux/falloc.h>
1522 #endif
1523 #ifdef HAVE_FCNTL_H
1524 # include <fcntl.h>
1525 #endif
1526 ]],[[
1527    long ret;
1528    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1529    if (ret != 0) {
1530       return 1;
1531    }
1532    ]])],[
1533   AC_MSG_RESULT([yes])
1534   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1535   AC_MSG_RESULT([no])])
1536 ])
1537
1538 AS_IF([test "x$build_fallocate" = xyes], [
1539   dnl check for valid posix_fallocate() function
1540   AC_MSG_CHECKING([for valid posix_fallocate() function])
1541   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1542 #ifdef HAVE_UNISTD_H
1543 # include <unistd.h>
1544 #endif
1545 #ifdef HAVE_SYS_TYPES_H
1546 # include <sys/types.h>
1547 #endif
1548 #ifdef HAVE_LINUX_FALLOC_H
1549 # include <linux/falloc.h>
1550 #endif
1551 #ifdef HAVE_FCNTL_H
1552 # include <fcntl.h>
1553 #endif
1554 ]],[[
1555    long ret;
1556    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1557    if (ret != 0) {
1558       return 1;
1559    }
1560    ]])],[
1561   AC_MSG_RESULT([yes])
1562   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1563   AC_MSG_RESULT([no])])
1564 ])
1565
1566
1567 AC_ARG_ENABLE([unshare],
1568   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1569   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1570 )
1571 UL_BUILD_INIT([unshare])
1572 UL_REQUIRES_LINUX([unshare])
1573 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1574 UL_REQUIRES_HAVE([unshare], [linux_capability_h], [linux/capability.h header file])
1575 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1576
1577 AC_MSG_CHECKING([for valid unshare() function])
1578 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1579 #include <sched.h>
1580 ]],[[
1581    int ret;
1582    ret = unshare(0);
1583    if (ret != 0) {
1584       return 1;
1585    }
1586    ]])],[
1587   AC_MSG_RESULT([yes])
1588   AC_DEFINE([HAVE_UNSHARE], [1], [Have valid unshare() function])],
1589 [
1590   AC_MSG_RESULT([no])
1591 ])
1592
1593
1594 AC_ARG_ENABLE([nsenter],
1595   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1596   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1597 )
1598 UL_BUILD_INIT([nsenter])
1599 UL_REQUIRES_LINUX([nsenter])
1600 UL_REQUIRES_HAVE([nsenter], [setns_syscall], [setns syscall])
1601 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1602
1603 AC_MSG_CHECKING([for valid setns() function])
1604 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1605 #include <sched.h>
1606 #include <errno.h>
1607 ]],[[
1608    int ret;
1609    ret = setns(0, 0);
1610    if (ret != EINVAL && ret != EBADF && ret != EPERM) {
1611       return 1;
1612    }
1613    ]])],[
1614   AC_MSG_RESULT([yes])
1615   AC_DEFINE([HAVE_SETNS], [1], [Have valid setns() function])],
1616 [
1617   AC_MSG_RESULT([no])
1618 ])
1619
1620
1621 AC_ARG_WITH([cap_ng],
1622   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1623   [], [with_cap_ng=auto]
1624 )
1625 AS_IF([test "x$with_cap_ng" = xno], [
1626   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1627   have_cap_ng=no
1628 ],[
1629   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1630 ])
1631
1632
1633 AC_ARG_ENABLE([setpriv],
1634   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1635   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1636 )
1637 UL_BUILD_INIT([setpriv])
1638 UL_REQUIRES_LINUX([setpriv])
1639 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [linux/securebits.h header file])
1640 UL_REQUIRES_HAVE([setpriv], [linux_capability_h], [linux/capability.h header file])
1641 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1642 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1643
1644 AC_ARG_ENABLE([hardlink],
1645   AS_HELP_STRING([--disable-hardlink], [do not build hardlink]),
1646   [], [UL_DEFAULT_ENABLE([hardlink], [check])]
1647 )
1648 UL_BUILD_INIT([hardlink])
1649 AM_CONDITIONAL([BUILD_HARDLINK], [test "x$build_hardlink" = xyes])
1650
1651
1652 AC_ARG_ENABLE([eject],
1653   AS_HELP_STRING([--disable-eject], [do not build eject]),
1654   [], [UL_DEFAULT_ENABLE([eject], [check])]
1655 )
1656 UL_BUILD_INIT([eject])
1657 UL_REQUIRES_LINUX([eject])
1658 UL_REQUIRES_BUILD([eject], [libmount])
1659 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1660
1661
1662 AC_ARG_ENABLE([agetty],
1663   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1664   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1665 )
1666 UL_BUILD_INIT([agetty])
1667 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1668 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx functions])
1669 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1670 AS_IF([test "x$have_futimens" = xyes && test "x$have_inotify_init1" = xyes ], [
1671   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1672 ],[
1673   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1674 ])
1675
1676
1677 AC_ARG_ENABLE([plymouth_support],
1678   AS_HELP_STRING([--disable-plymouth_support], [do not care about plymouth in sulogin(8) and agetty(8)]),
1679   [], [enable_plymouth_support=check]
1680 )
1681 UL_BUILD_INIT([plymouth_support])
1682 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1683 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1684 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1685 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1686 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1687 AS_IF([test "x$build_plymouth_support" = xyes ], [
1688     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and agetty])
1689 ])
1690
1691
1692 AC_ARG_WITH([libz],
1693   AS_HELP_STRING([--without-libz], [compile without libz]),
1694   [], [with_libz=auto]
1695 )
1696 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1697   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1698 ])
1699
1700 AC_ARG_WITH([libmagic],
1701   AS_HELP_STRING([--without-libmagic], [compile without libmagic]),
1702   [], [with_libmagic=auto]
1703 )
1704 AS_IF([test "x$with_libmagic" = xno], [have_magic=no], [
1705   AC_CHECK_LIB([magic], [magic_open], [
1706     AC_CHECK_HEADER(magic.h, [
1707       AC_DEFINE([HAVE_MAGIC], [1], [Define to 1 if you have the libmagic present.])
1708       MAGIC_LIBS="-lmagic"
1709     ])
1710   ])
1711 ])
1712 AC_SUBST([MAGIC_LIBS])
1713
1714
1715 AC_ARG_ENABLE([cramfs],
1716   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1717   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1718 )
1719 UL_BUILD_INIT([cramfs])
1720 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1721 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1722
1723
1724 AC_ARG_ENABLE([bfs],
1725   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1726   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1727 )
1728 UL_BUILD_INIT([bfs])
1729 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1730
1731
1732 AC_ARG_ENABLE([minix],
1733   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1734   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1735 )
1736 UL_BUILD_INIT([minix])
1737 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1738
1739
1740 AC_ARG_ENABLE([fdformat],
1741   AS_HELP_STRING([--enable-fdformat], [build fdformat]),
1742   [], [UL_DEFAULT_ENABLE([fdformat], [no])]
1743 )
1744 UL_BUILD_INIT([fdformat])
1745 UL_REQUIRES_LINUX([fdformat])
1746 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1747
1748
1749 AC_ARG_ENABLE([hwclock],
1750   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1751   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1752 )
1753 have_linuxdummy=$linux_os
1754
1755 UL_BUILD_INIT([hwclock])
1756 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1757 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1758
1759 AC_ARG_ENABLE([hwclock_cmos],
1760   AS_HELP_STRING([--disable-hwclock-cmos], [do not use CMOS clock]),
1761   [], [enable_hwclock_cmos=check]
1762 )
1763 UL_BUILD_INIT([hwclock_cmos])
1764 UL_REQUIRES_BUILD([hwclock_cmos], [hwclock])
1765 UL_REQUIRES_ARCH([hwclock_cmos], [i?86-*,x86_64*])
1766 AM_CONDITIONAL([USE_HWCLOCK_CMOS], [test "x$build_hwclock_cmos" = xyes])
1767 AS_IF([test "x$build_hwclock_cmos" = xyes ], [
1768     AC_DEFINE([USE_HWCLOCK_CMOS], [1], [Define to 1 if want to use CMOS clock.])
1769 ])
1770
1771 AC_ARG_ENABLE([hwclock_gplv3],
1772   AS_HELP_STRING([--disable-hwclock-gplv3], [do not use datetime parsing GPLv3 code]),
1773   [], [enable_hwclock_gplv3=yes]
1774 )
1775 AM_CONDITIONAL([USE_HWCLOCK_GPLv3_DATETIME], [test "x$enable_hwclock_gplv3" = xyes])
1776 AS_IF([test "x$enable_hwclock_gplv3" = xyes ], [
1777     AC_DEFINE([USE_HWCLOCK_GPLv3_DATETIME], [1], [use datetime parsing GPLv3 code to hwclock])
1778 ])
1779
1780
1781 AC_ARG_ENABLE([mkfs],
1782   AS_HELP_STRING([--disable-mkfs], [do not build mkfs(8)]),
1783   [], [UL_DEFAULT_ENABLE([mkfs], [check])]
1784 )
1785 UL_BUILD_INIT([mkfs])
1786 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1787
1788 UL_BUILD_INIT([isosize], [yes])
1789 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1790
1791
1792 AC_ARG_ENABLE([fstrim],
1793   AS_HELP_STRING([--disable-fstrim], [do not build fstrim(8)]),
1794   [], [UL_DEFAULT_ENABLE([fstrim], [check])]
1795 )
1796 UL_BUILD_INIT([fstrim])
1797 UL_REQUIRES_LINUX([fstrim])
1798 UL_REQUIRES_BUILD([fstrim], [libmount])
1799 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1800
1801
1802 AC_ARG_ENABLE([swapon],
1803   AS_HELP_STRING([--disable-swapon], [do not build swapon(8) and swapoff(8)]),
1804   [], [UL_DEFAULT_ENABLE([swapon], [check])]
1805 )
1806 UL_BUILD_INIT([swapon])
1807 UL_REQUIRES_LINUX([swapon])
1808 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapon])], [swapon])
1809 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapoff])], [swapoff])
1810 UL_REQUIRES_BUILD([swapon], [libblkid])
1811 UL_REQUIRES_BUILD([swapon], [libmount])
1812 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1813 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1814 AC_CHECK_FUNCS([swapon])
1815 AC_CHECK_FUNCS([swapoff])
1816
1817
1818 UL_BUILD_INIT([lsblk], [check])
1819 UL_REQUIRES_LINUX([lsblk])
1820 UL_REQUIRES_BUILD([lsblk], [libblkid])
1821 UL_REQUIRES_BUILD([lsblk], [libmount])
1822 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1823 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1824
1825
1826 AC_ARG_ENABLE([lscpu],
1827   AS_HELP_STRING([--disable-lscpu], [do not build lscpu]),
1828   [], [UL_DEFAULT_ENABLE([lscpu], [check])]
1829 )
1830 UL_BUILD_INIT([lscpu])
1831 UL_REQUIRES_LINUX([lscpu])
1832 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1833 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1834 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1835
1836 AC_ARG_ENABLE([lsfd],
1837   AS_HELP_STRING([--disable-lsfd], [do not build lsfd]),
1838   [], [UL_DEFAULT_ENABLE([lsfd], [check])]
1839 )
1840 UL_BUILD_INIT([lsfd])
1841 UL_REQUIRES_LINUX([lsfd])
1842 UL_REQUIRES_BUILD([lsfd], [libsmartcols])
1843 AM_CONDITIONAL([BUILD_LSFD], [test "x$build_lsfd" = xyes])
1844
1845 AC_ARG_ENABLE([lslogins],
1846   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1847   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1848 )
1849 UL_BUILD_INIT([lslogins])
1850 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1851 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1852 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1853 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx functions])
1854 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1855
1856
1857 UL_BUILD_INIT([chcpu], [check])
1858 UL_REQUIRES_LINUX([chcpu])
1859 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1860 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1861
1862
1863 AC_ARG_ENABLE([wdctl],
1864   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1865   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1866 )
1867 UL_BUILD_INIT([wdctl])
1868 UL_REQUIRES_LINUX([wdctl])
1869 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1870 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1871 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1872
1873
1874 UL_BUILD_INIT([swaplabel], [check])
1875 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1876 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1877
1878
1879 UL_BUILD_INIT([mkswap], [yes])
1880 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1881 AS_IF([test "x$build_mkswap" = xyes && test "x$build_libuuid" != xyes], [
1882   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1883 ])
1884
1885
1886 AC_ARG_ENABLE([cal],
1887   AS_HELP_STRING([--disable-cal], [do not build cal]),
1888   [], [UL_DEFAULT_ENABLE([cal], [check])]
1889 )
1890 UL_BUILD_INIT([cal])
1891 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1892
1893 AC_ARG_ENABLE([logger],
1894   AS_HELP_STRING([--disable-logger], [do not build logger]),
1895   [], [UL_DEFAULT_ENABLE([logger], [check])]
1896 )
1897 UL_BUILD_INIT([logger])
1898 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1899
1900 UL_BUILD_INIT([look], [yes])
1901 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1902
1903 UL_BUILD_INIT([mcookie], [yes])
1904 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1905
1906 UL_BUILD_INIT([namei], [yes])
1907 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1908
1909 matriplet="$($CC -print-multiarch 2>/dev/null || true)"
1910 if test "x$matriplet" != "x"; then
1911   AC_DEFINE_UNQUOTED([MULTIARCHTRIPLET], ["$matriplet"],
1912   ["Multi-arch triplet for whereis library search path"])
1913 fi
1914 AC_ARG_ENABLE([whereis],
1915   AS_HELP_STRING([--disable-whereis], [do not build whereis]),
1916   [], [UL_DEFAULT_ENABLE([whereis], [check])]
1917 )
1918 UL_BUILD_INIT([whereis])
1919 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1920
1921 AC_ARG_ENABLE([pipesz],
1922   AS_HELP_STRING([--disable-pipesz], [do not build pipesz]),
1923   [], [UL_DEFAULT_ENABLE([pipesz], [check])]
1924 )
1925 UL_BUILD_INIT([pipesz])
1926 UL_REQUIRES_LINUX([pipesz])
1927 AM_CONDITIONAL([BUILD_PIPESZ], [test "x$build_pipesz" = xyes])
1928
1929 UL_BUILD_INIT([fadvise], [check])
1930 UL_REQUIRES_LINUX([fadvise])
1931 AM_CONDITIONAL([BUILD_FADVISE], [test "x$build_fadvise" = xyes])
1932
1933 AC_ARG_ENABLE([waitpid],
1934   AS_HELP_STRING([--disable-waitpid], [do not build waitpid]),
1935   [], [UL_DEFAULT_ENABLE([waitpid], [check])]
1936 )
1937 UL_BUILD_INIT([waitpid])
1938 UL_REQUIRES_LINUX([waitpid])
1939 UL_REQUIRES_SYSCALL_CHECK([waitpid], [UL_CHECK_SYSCALL([pidfd_open])], [pidfd_open])
1940 AM_CONDITIONAL([BUILD_WAITPID], [test "x$build_waitpid" = xyes])
1941
1942 UL_BUILD_INIT([enosys], [check])
1943 UL_REQUIRES_LINUX([enosys])
1944 AS_IF([test "x$build_enosys" = xyes], [
1945   AC_MSG_CHECKING([for valid audit arch])
1946   AC_COMPILE_IFELSE(
1947     [AC_LANG_PROGRAM([[#include "${srcdir}/include/audit-arch.h"]])],
1948     [AC_MSG_RESULT([yes])],
1949     [AC_MSG_RESULT([no])
1950      build_enosys=no
1951     ])
1952 ])
1953 AM_CONDITIONAL([BUILD_ENOSYS], [test "x$build_enosys" = xyes])
1954
1955 UL_BUILD_INIT([lsclocks], [check])
1956 UL_REQUIRES_LINUX([lsclocks])
1957 AM_CONDITIONAL([BUILD_LSCLOCKS], [test "x$build_lsclocks" = xyes])
1958
1959 UL_BUILD_INIT([getopt], [yes])
1960 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1961
1962
1963 UL_BUILD_INIT([blockdev], [check])
1964 UL_REQUIRES_LINUX([blockdev])
1965 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1966
1967
1968 UL_BUILD_INIT([prlimit], [check])
1969 UL_REQUIRES_LINUX([prlimit])
1970 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1971 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1972 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1973 AS_IF([test "x$build_prlimit" = xyes], [
1974   dnl check for valid prlimit() function
1975   AC_MSG_CHECKING([for valid prlimit() function])
1976   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1977 #include <sys/types.h>
1978 #include <sys/time.h>
1979 #include <sys/resource.h>
1980 #include <stddef.h>
1981 ]],[[
1982    int ret;
1983    ret = prlimit(0, RLIMIT_AS, NULL, NULL);
1984    if (ret != 0) {
1985       return 1;
1986    }
1987    ]])],[
1988   AC_MSG_RESULT([yes])
1989   AC_DEFINE([HAVE_PRLIMIT], [1], [Have valid prlimit() function])],[
1990   AC_MSG_RESULT([no])])
1991 ])
1992
1993
1994
1995 UL_BUILD_INIT([lslocks], [check])
1996 UL_REQUIRES_LINUX([lslocks])
1997 UL_REQUIRES_BUILD([lslocks], [libmount])
1998 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1999 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
2000
2001
2002 AC_ARG_ENABLE([switch_root],
2003   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
2004   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
2005 )
2006 UL_BUILD_INIT([switch_root])
2007 UL_REQUIRES_LINUX([switch_root])
2008 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
2009 UL_REQUIRES_HAVE([switch_root], [dirfd,ddfd], [dirfd or ddfd function])
2010 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
2011
2012
2013 AC_ARG_ENABLE([pivot_root],
2014   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
2015   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
2016 )
2017 UL_BUILD_INIT([pivot_root])
2018 UL_REQUIRES_LINUX([pivot_root])
2019 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
2020 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
2021
2022
2023 UL_BUILD_INIT([flock], [check])
2024 UL_REQUIRES_HAVE([flock], [timer], [timer_create/setitimer function])
2025 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
2026
2027
2028 AC_ARG_ENABLE([lsmem],
2029   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
2030   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
2031 )
2032 UL_BUILD_INIT([lsmem])
2033 UL_REQUIRES_LINUX([lsmem])
2034 UL_REQUIRES_BUILD([lsmem], [libsmartcols])
2035 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
2036
2037
2038 AC_ARG_ENABLE([chmem],
2039   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
2040   [], [UL_DEFAULT_ENABLE([chmem], [check])]
2041 )
2042 UL_BUILD_INIT([chmem])
2043 UL_REQUIRES_LINUX([chmem])
2044 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
2045
2046
2047 AC_ARG_ENABLE([ipcmk],
2048   AS_HELP_STRING([--disable-ipcmk], [do not build ipcmk]),
2049   [], [UL_DEFAULT_ENABLE([ipcmk], [check])]
2050 )
2051 UL_BUILD_INIT([ipcmk])
2052 UL_EXCLUDE_ARCH([ipcmk], [*darwin*])
2053 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
2054
2055 AC_ARG_ENABLE([ipcrm],
2056   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
2057   [], [UL_DEFAULT_ENABLE([ipcrm], [check])]
2058 )
2059 UL_BUILD_INIT([ipcrm])
2060 UL_EXCLUDE_ARCH([ipcrm], [*darwin*])
2061 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
2062
2063 AC_ARG_ENABLE([ipcs],
2064   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
2065   [], [UL_DEFAULT_ENABLE([ipcs], [check])]
2066 )
2067 UL_BUILD_INIT([ipcs])
2068 UL_EXCLUDE_ARCH([ipcs], [*darwin*])
2069 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
2070
2071
2072 AC_ARG_ENABLE([irqtop],
2073   AS_HELP_STRING([--disable-irqtop], [do not build irqtop]),
2074   [], [UL_DEFAULT_ENABLE([irqtop], [check])]
2075 )
2076 UL_BUILD_INIT([irqtop])
2077 UL_REQUIRES_LINUX([irqtop])
2078 UL_REQUIRES_BUILD([irqtop], [libsmartcols])
2079 UL_REQUIRES_HAVE([irqtop], [open_memstream], [open_memstream function])
2080 UL_REQUIRES_HAVE([irqtop], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
2081 AM_CONDITIONAL([BUILD_IRQTOP], [test "x$build_irqtop" = xyes])
2082
2083 AC_ARG_ENABLE([lsirq],
2084   AS_HELP_STRING([--disable-lsirq], [do not build lsirq]),
2085   [], [UL_DEFAULT_ENABLE([lsirq], [check])]
2086 )
2087 UL_BUILD_INIT([lsirq])
2088 UL_REQUIRES_LINUX([lsirq])
2089 UL_REQUIRES_BUILD([lsirq], [libsmartcols])
2090 AM_CONDITIONAL([BUILD_LSIRQ], [test "x$build_lsirq" = xyes])
2091
2092
2093 UL_BUILD_INIT([choom], [check])
2094 UL_REQUIRES_LINUX([choom])
2095 AM_CONDITIONAL([BUILD_CHOOM], [test "x$build_choom" = xyes])
2096
2097 UL_BUILD_INIT([lsipc], [check])
2098 UL_REQUIRES_LINUX([lsipc])
2099 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
2100 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
2101
2102 AC_ARG_ENABLE([lsns],
2103   AS_HELP_STRING([--disable-lsns], [do not build lsns]),
2104   [], [UL_DEFAULT_ENABLE([lsns], [check])]
2105 )
2106 UL_BUILD_INIT([lsns])
2107 UL_REQUIRES_LINUX([lsns])
2108 UL_REQUIRES_BUILD([lsns], [libsmartcols])
2109 UL_REQUIRES_BUILD([lsns], [libmount])
2110 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
2111
2112 UL_BUILD_INIT([renice], [yes])
2113 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
2114
2115
2116 AC_ARG_ENABLE([rfkill],
2117   AS_HELP_STRING([--disable-rfkill], [do not build rfkill]),
2118   [], [UL_DEFAULT_ENABLE([rfkill], [check])]
2119 )
2120 UL_BUILD_INIT([rfkill])
2121 UL_REQUIRES_LINUX([rfkill])
2122 UL_REQUIRES_BUILD([rfkill], [libsmartcols])
2123 AM_CONDITIONAL([BUILD_RFKILL], [test "x$build_rfkill" = xyes])
2124
2125
2126 UL_BUILD_INIT([setpgid], [yes])
2127 AM_CONDITIONAL([BUILD_SETPGID], [test "x$build_setpgid" = xyes])
2128
2129 UL_BUILD_INIT([setsid], [yes])
2130 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
2131
2132 UL_BUILD_INIT([readprofile], [check])
2133 UL_REQUIRES_LINUX([readprofile])
2134 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
2135
2136 UL_BUILD_INIT([dmesg], [check])
2137 UL_REQUIRES_LINUX([dmesg])
2138 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
2139
2140 UL_BUILD_INIT([ctrlaltdel], [check])
2141 UL_REQUIRES_LINUX([ctrlaltdel])
2142 dnl we assume reboot() to be the 1-argument variant, because even considering
2143 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
2144 dnl reboot() with multiple arguments is yet only found in glibc versions
2145 dnl earlier than 2.x.
2146 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
2147 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
2148
2149 AC_ARG_ENABLE([exch],
2150   AS_HELP_STRING([--disable-exch], [do not build exch]),
2151   [], [UL_DEFAULT_ENABLE([exch], [check])]
2152 )
2153 UL_BUILD_INIT([exch])
2154 UL_REQUIRES_LINUX([exch])
2155 UL_REQUIRES_SYSCALL_CHECK([exch], [UL_CHECK_SYSCALL([renameat2])])
2156 AM_CONDITIONAL([BUILD_EXCH], [test "x$build_exch" = xyes])
2157
2158 UL_BUILD_INIT([fincore], [check])
2159 UL_REQUIRES_LINUX([fincore])
2160 UL_REQUIRES_BUILD([fincore], [libsmartcols])
2161 AM_CONDITIONAL([BUILD_FINCORE], [test "x$build_fincore" = xyes])
2162
2163 UL_BUILD_INIT([fsfreeze], [check])
2164 UL_REQUIRES_LINUX([fsfreeze])
2165 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
2166
2167 UL_BUILD_INIT([blkdiscard], [check])
2168 UL_REQUIRES_LINUX([blkdiscard])
2169 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
2170
2171 UL_BUILD_INIT([blkzone], [check])
2172 UL_REQUIRES_LINUX([blkzone])
2173 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
2174 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
2175
2176 UL_BUILD_INIT([blkpr], [check])
2177 UL_REQUIRES_LINUX([blkpr])
2178 UL_REQUIRES_HAVE([blkpr], [linux_pr_h], [linux/pr.h header])
2179 AM_CONDITIONAL([BUILD_BLKPR], [test "x$build_blkpr" = xyes])
2180
2181 UL_BUILD_INIT([ldattach], [check])
2182 UL_REQUIRES_LINUX([ldattach])
2183 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
2184
2185 UL_BUILD_INIT([rtcwake], [check])
2186 UL_REQUIRES_LINUX([rtcwake])
2187 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
2188
2189 UL_BUILD_INIT([setarch], [check])
2190 UL_REQUIRES_LINUX([setarch])
2191 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
2192
2193
2194 # build_scriptutils= is just configure-only variable to control
2195 # script, scriptreplay and scriptlive
2196 AC_ARG_ENABLE([scriptutils],
2197   AS_HELP_STRING([--disable-scriptutils], [do not build script, scriptreplay and scriptlive]),
2198   [], [UL_DEFAULT_ENABLE([scriptutils], [check])]
2199 )
2200
2201 UL_ENABLE_ALIAS([script], [scriptutils])
2202 UL_BUILD_INIT([script])
2203 UL_REQUIRES_HAVE([script], [pty], [openpty function (libutil)])
2204 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
2205
2206 UL_ENABLE_ALIAS([scriptreplay], [scriptutils])
2207 UL_BUILD_INIT([scriptreplay])
2208 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
2209
2210 UL_ENABLE_ALIAS([scriptlive], [scriptutils])
2211 UL_BUILD_INIT([scriptlive])
2212 UL_REQUIRES_HAVE([scriptlive], [pty], [openpty function (libutil)])
2213 AM_CONDITIONAL([BUILD_SCRIPTLIVE], [test "x$build_scriptlive" = xyes])
2214
2215
2216 UL_BUILD_INIT([col], [check])
2217 UL_REQUIRES_COMPILE([col], [#include <limits.h>], [__GLIBC__], [building for glibc])
2218 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
2219
2220 UL_BUILD_INIT([colcrt], [yes])
2221 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
2222
2223 UL_BUILD_INIT([colrm], [yes])
2224 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
2225
2226 UL_BUILD_INIT([column], [check])
2227 UL_REQUIRES_BUILD([column], [libsmartcols])
2228 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
2229
2230 UL_BUILD_INIT([hexdump], [yes])
2231 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
2232
2233 UL_BUILD_INIT([rev], [yes])
2234 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
2235
2236
2237 AC_ARG_ENABLE([tunelp],
2238   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
2239   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
2240 )
2241 UL_BUILD_INIT([tunelp])
2242 UL_REQUIRES_LINUX([tunelp])
2243 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
2244
2245
2246 AC_ARG_ENABLE([kill],
2247   AS_HELP_STRING([--disable-kill], [do not build kill]),
2248   [], [UL_DEFAULT_ENABLE([kill], [check])]
2249 )
2250 UL_BUILD_INIT([kill])
2251 UL_REQUIRES_LINUX([kill])
2252 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
2253
2254
2255 AC_ARG_ENABLE([last],
2256   AS_HELP_STRING([--disable-last], [do not build last]),
2257   [], [UL_DEFAULT_ENABLE([last], [check])]
2258 )
2259 UL_BUILD_INIT([last])
2260 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
2261 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx functions])
2262 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
2263
2264
2265 AC_ARG_ENABLE([utmpdump],
2266   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
2267   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
2268 )
2269 UL_BUILD_INIT([utmpdump])
2270 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
2271 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx functions])
2272 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
2273
2274
2275 AC_ARG_ENABLE([line],
2276   AS_HELP_STRING([--enable-line], [build line]),
2277   [], [UL_DEFAULT_ENABLE([line], [no])]
2278 )
2279 UL_BUILD_INIT([line])
2280 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
2281
2282
2283 AC_ARG_ENABLE([mesg],
2284   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
2285   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
2286 )
2287 UL_BUILD_INIT([mesg])
2288 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
2289
2290
2291 AC_ARG_ENABLE([raw],
2292   AS_HELP_STRING([--disable-raw], [do not build raw]),
2293   [], [UL_DEFAULT_ENABLE([raw], [check])]
2294 )
2295 UL_BUILD_INIT([raw])
2296 UL_REQUIRES_LINUX([raw])
2297 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
2298 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
2299
2300
2301 AC_ARG_ENABLE([rename],
2302   AS_HELP_STRING([--disable-rename], [do not build rename]),
2303   [], [UL_DEFAULT_ENABLE([rename], [yes])]
2304 )
2305 UL_BUILD_INIT([rename])
2306 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
2307
2308
2309 AC_ARG_ENABLE([vipw],
2310   AS_HELP_STRING([--enable-vipw], [build vipw]),
2311   [], [UL_DEFAULT_ENABLE([vipw], [no])]
2312 )
2313 UL_BUILD_INIT([vipw])
2314 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
2315 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
2316
2317
2318 AC_ARG_ENABLE([newgrp],
2319   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
2320   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
2321 )
2322 UL_BUILD_INIT([newgrp])
2323 UL_REQUIRES_HAVE([newgrp], [crypt], [crypt function])
2324 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
2325
2326
2327 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
2328   [], [with_user=check]
2329 )
2330 have_user=no
2331 AS_IF([test "x$with_user" != xno], [
2332   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
2333   AS_CASE([$with_user:$have_user],
2334     [yes:no],
2335       [AC_MSG_ERROR([user selected but libuser not found])],
2336     [*:yes],
2337       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
2338   )
2339   # temporary solution, libuser has stupid .pc where are exported all
2340   # private dependencies to Requires: instead of Requires.private:
2341   AS_IF([test "x$have_user" = xyes], [
2342     LIBUSER_LIBS=-luser
2343   ])
2344 ])
2345 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
2346
2347 AC_ARG_ENABLE([chfn-chsh-password],
2348   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
2349   [], [enable_chfn_chsh_password=yes]
2350 )
2351
2352 AC_ARG_ENABLE([chfn-chsh],
2353   AS_HELP_STRING([--disable-chfn-chsh], [do not build chfn and chsh]),
2354   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
2355 )
2356 UL_BUILD_INIT([chfn_chsh])
2357 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
2358 UL_REQUIRES_HAVE([chfn_chsh], [getusershell], [getusershell function])
2359
2360 AS_IF([test "x$enable_chfn_chsh_password" = xyes || test "x$have_user" = xyes], [
2361   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
2362   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
2363 ])
2364 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
2365 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
2366
2367 AC_ARG_ENABLE([chsh-only-listed],
2368   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
2369   [], enable_chsh_only_listed=yes
2370 )
2371
2372 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
2373   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
2374 ])
2375
2376
2377 AC_ARG_ENABLE([login],
2378   AS_HELP_STRING([--disable-login], [do not build login]),
2379   [], [UL_DEFAULT_ENABLE([login], [check])]
2380 )
2381 UL_BUILD_INIT([login])
2382 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
2383 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
2384 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
2385 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx functions])
2386 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
2387
2388 AC_ARG_ENABLE([login-chown-vcs],
2389   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
2390   [], [enable_login_chown_vcs=no]
2391 )
2392
2393 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
2394   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
2395 ])
2396
2397 AC_ARG_ENABLE([login-stat-mail],
2398   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
2399   [], [enable_login_stat_mail=no]
2400 )
2401
2402 AS_IF([test "x$enable_login_stat_mail" = xyes], [
2403   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
2404 ])
2405
2406
2407 AC_ARG_ENABLE([nologin],
2408   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
2409   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
2410 )
2411 UL_BUILD_INIT([nologin])
2412 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
2413
2414
2415 AC_ARG_ENABLE([sulogin],
2416   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
2417   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
2418 )
2419 UL_BUILD_INIT([sulogin])
2420 UL_REQUIRES_HAVE([sulogin], [crypt], [crypt function])
2421 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
2422 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
2423
2424
2425 AC_ARG_ENABLE([su],
2426   AS_HELP_STRING([--disable-su], [do not build su]),
2427   [], [UL_DEFAULT_ENABLE([su], [check])]
2428 )
2429 UL_BUILD_INIT([su])
2430 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
2431 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
2432 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx functions])
2433 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
2434
2435
2436 AC_ARG_ENABLE([runuser],
2437   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
2438   [], [UL_DEFAULT_ENABLE([runuser], [check])]
2439 )
2440 UL_BUILD_INIT([runuser])
2441 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
2442 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
2443 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx functions])
2444 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
2445
2446
2447 AC_ARG_ENABLE([ul],
2448   AS_HELP_STRING([--disable-ul], [do not build ul]),
2449   [], [UL_DEFAULT_ENABLE([ul], [check])]
2450 )
2451 UL_BUILD_INIT([ul])
2452 UL_REQUIRES_HAVE([ul], [ncursesw, ncurses], [ncursesw or ncurses libraries])
2453 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
2454
2455
2456 AC_ARG_ENABLE([more],
2457   AS_HELP_STRING([--disable-more], [do not build more]),
2458   [], [UL_DEFAULT_ENABLE([more], [check])]
2459 )
2460 UL_BUILD_INIT([more])
2461 UL_REQUIRES_HAVE([more], [ncursesw, ncurses], [ncursesw or ncurses libraries])
2462 UL_REQUIRES_LINUX([more])
2463 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
2464
2465
2466 AC_ARG_ENABLE([pg],
2467   AS_HELP_STRING([--enable-pg], [build pg]),
2468   [], [UL_DEFAULT_ENABLE([pg], [no])]
2469 )
2470 UL_BUILD_INIT([pg])
2471 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
2472 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
2473
2474
2475 AC_ARG_ENABLE([setterm],
2476   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
2477   [], [UL_DEFAULT_ENABLE([setterm], [check])]
2478 )
2479 UL_BUILD_INIT([setterm])
2480 UL_REQUIRES_LINUX([setterm])
2481 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
2482 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
2483
2484 # build_schedutils= is just configure-only variable to control
2485 # ionice, taskset and chrt
2486 AC_ARG_ENABLE([schedutils],
2487   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
2488   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
2489 )
2490
2491
2492 UL_ENABLE_ALIAS([ionice], [schedutils])
2493 UL_BUILD_INIT([ionice])
2494 UL_REQUIRES_SYSCALL_CHECK([ionice],
2495         [UL_CHECK_SYSCALL([ioprio_set],
2496           [alpha],      [442],
2497           [i*86],       [289],
2498           [ia64*],      [1274],
2499           [powerpc*],   [273],
2500           [s390*],      [282],
2501           [sparc*],     [196],
2502           [sh*],        [288],
2503           [x86_64*],    [251])],
2504         [ioprio_set])
2505
2506 UL_REQUIRES_SYSCALL_CHECK([ionice],
2507         [UL_CHECK_SYSCALL([ioprio_get],
2508           [alpha],      [443],
2509           [i*86],       [290],
2510           [ia64*],      [1275],
2511           [powerpc*],   [274],
2512           [s390*],      [283],
2513           [sparc*],     [218],
2514           [sh*],        [289],
2515           [x86_64*],    [252])],
2516         [ioprio_get])
2517
2518 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
2519
2520
2521 UL_ENABLE_ALIAS([taskset], [schedutils])
2522 UL_BUILD_INIT([taskset])
2523 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
2524 UL_REQUIRES_SYSCALL_CHECK([taskset],
2525         [UL_CHECK_SYSCALL([sched_getaffinity])],
2526         [sched_getaffinity])
2527 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
2528
2529
2530 have_schedsetter=no
2531 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
2532       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
2533
2534 UL_ENABLE_ALIAS([chrt], [schedutils])
2535 UL_BUILD_INIT([chrt])
2536 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
2537 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
2538
2539 AS_IF([test "x$build_chrt" = xyes], [
2540         UL_CHECK_SYSCALL([sched_setattr])
2541 ])
2542
2543 UL_ENABLE_ALIAS([uclampset], [schedutils])
2544 UL_BUILD_INIT([uclampset])
2545 UL_REQUIRES_SYSCALL_CHECK([uclampset],
2546         [UL_CHECK_SYSCALL([sched_setattr])], [sched_setattr])
2547 AM_CONDITIONAL([BUILD_UCLAMPSET], [test "x$build_uclampset" = xyes])
2548
2549
2550 AC_ARG_ENABLE([wall],
2551   AS_HELP_STRING([--disable-wall], [do not build wall]),
2552   [], [UL_DEFAULT_ENABLE([wall], [check])]
2553 )
2554 UL_BUILD_INIT([wall])
2555 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
2556 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
2557
2558
2559 AC_ARG_ENABLE([write],
2560   AS_HELP_STRING([--enable-write], [build write]),
2561   [], [UL_DEFAULT_ENABLE([write], [no])]
2562 )
2563 UL_BUILD_INIT([write])
2564 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
2565 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx functions])
2566 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
2567
2568
2569 AC_ARG_WITH([btrfs],
2570   AS_HELP_STRING([--without-btrfs], [do not build with btrfs support]),
2571   [], [with_btrfs=check]
2572 )
2573 have_btrfs=no
2574 AS_IF([test "x$with_btrfs" != xno], [
2575   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
2576     [yes:no],
2577     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
2578     [check:no],
2579        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
2580     [*:yes],
2581        [have_btrfs=yes
2582         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2583   )
2584 ])
2585 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2586
2587
2588 AC_ARG_WITH([systemd],
2589   AS_HELP_STRING([--without-systemd], [do not build with systemd support]),
2590   [], [with_systemd=check]
2591 )
2592
2593 have_systemd=no
2594 AS_IF([test "x$with_systemd" != xno], [
2595   # new version -- all libsystemd-* libs merged into libsystemd
2596   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2597   # old versions
2598   AS_IF([test "x$have_systemd" != "xyes"], [
2599     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2600                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2601     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2602                       [have_systemd_journal=yes], [have_systemd_journal=no])
2603     AS_IF([test "x$have_systemd_daemon" = "xyes" && test "x$have_systemd_journal" = "xyes" ],[
2604            have_systemd=yes])
2605   ])
2606   AS_CASE([$with_systemd:$have_systemd],
2607     [yes:no],
2608       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2609     [*:yes],
2610        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2611        AC_DEFINE([USE_SYSTEMD], [1], [Define if systemd support is wanted ])
2612        AC_CHECK_DECLS([sd_session_get_username], [], [], [#include <systemd/sd-login.h>])
2613   )
2614 ])
2615 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2616
2617
2618 AC_ARG_WITH([systemdsystemunitdir],
2619   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd unit files (requires systemd support)]),
2620   [], [
2621   AS_IF([test "x$have_systemd" = xyes], [
2622     PKG_CHECK_VAR([with_systemdsystemunitdir], [systemd], [systemdsystemunitdir],
2623       [],
2624       [with_systemdsystemunitdir=no])
2625   ])
2626 ])
2627 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2628   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2629 ])
2630
2631 AC_ARG_WITH([tmpfilesdir],
2632   AS_HELP_STRING([--with-tmpfilesdir=DIR], [directory for tmpfiles. See tmpfiles.d(5) for details]),
2633   [], [
2634   AS_IF([test "x$have_systemd" = xyes], [
2635     PKG_CHECK_VAR([with_tmpfilesdir], [systemd], [tmpfilesdir],
2636       [],
2637       [with_tmpfilesdir=no])
2638   ])
2639 ])
2640 AS_IF([test "x$with_tmpfilesdir" != "xno"], [
2641   AC_SUBST([tmpfilesdir], [$with_tmpfilesdir])
2642 ])
2643
2644 AC_ARG_WITH([smack],
2645   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2646   [], [with_smack=no]
2647 )
2648 AS_IF([test "x$with_smack" = xyes], [
2649   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2650 ])
2651
2652 AC_ARG_WITH([econf],
2653   AS_HELP_STRING([--without-econf], [do not use libeconf]),
2654   [], [with_econf=check]
2655 )
2656
2657 have_econf=no
2658 AS_IF([test "x$with_econf" != xno], [
2659   PKG_CHECK_MODULES([ECONF], [libeconf], [have_econf=yes], [have_econf=no])
2660     AS_CASE([$with_econf:$have_econf],
2661     [yes:no],
2662       [AC_MSG_ERROR([libeconf expected but libeconf not found])],
2663     [*:yes],
2664        AC_DEFINE([HAVE_LIBECONF], [1], [Define if libeconf is available])
2665   )
2666 ])
2667 AM_CONDITIONAL([HAVE_ECONF], [test "x$have_econf" = xyes])
2668
2669 AC_ARG_WITH([vendordir],
2670   AS_HELP_STRING([--with-vendordir=DIR], [Directory for distribution provided configuration files]),
2671   [], []
2672 )
2673 AC_SUBST([vendordir], [$with_vendordir])
2674 AM_CONDITIONAL([USE_VENDORDIR], [test "x$with_vendordir" != x])
2675 AS_IF([test "x$with_vendordir" != x], [
2676   AC_DEFINE([USE_VENDORDIR], [1], [Define to 1 to use vendordir])
2677 ])
2678
2679
2680 AC_ARG_ENABLE([bash-completion],
2681   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2682   [], [enable_bash_completion=yes]
2683 )
2684
2685 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2686
2687 AC_ARG_WITH([bashcompletiondir],
2688   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2689   [], [
2690   AS_IF([test "x$enable_bash_completion" = xyes], [
2691     PKG_CHECK_VAR([with_bashcompletiondir], [bash-completion], [completionsdir],
2692       [],
2693       [with_bashcompletiondir=${datadir}/bash-completion/completions])
2694   ])
2695 ])
2696 AS_IF([test "x$enable_bash_completion" = xyes], [
2697   AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2698 ])
2699
2700
2701 AC_ARG_WITH([python],
2702   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2703   [], [with_python=check withval=check]
2704 )
2705
2706 have_python=no
2707 have_libpython=no
2708 AS_IF([test "x$with_python" != xno], [
2709   # We follow distributions default and look for PKG module name "python"
2710   # (minimal version is 2) but if major version is explicitly specified by
2711   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2712   # "python3".
2713   AS_IF([test "x$withval" != xno && test "x$withval" != xyes && test "x$withval" != xcheck],
2714         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2715
2716   # check for python interpreter
2717   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2718   AS_CASE([$with_python:$have_python],
2719     [yes:no],
2720       [AC_MSG_ERROR([python selected but python interpreter not found])],
2721     [check:no],
2722        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2723     [*:yes],
2724        # check for python development stuff
2725        [
2726          PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION], [have_libpython=yes], [have_libpython=no])
2727
2728          # https://github.com/util-linux/util-linux/issues/2366
2729          AX_COMPARE_VERSION([$PYTHON_VERSION], [ge], [3.12], [
2730            UL_WARN_ADD([-Wno-error=redundant-decls], [PYTHON_CFLAGS])
2731          ])
2732        ]
2733   )
2734 ])
2735
2736
2737 AC_ARG_ENABLE([pylibmount],
2738   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2739   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2740 )
2741 UL_BUILD_INIT([pylibmount])
2742 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2743 UL_REQUIRES_BUILD([pylibmount], [libmount])
2744 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2745
2746 # We need to introduce a verbatim dependency into the Makefile, without automake
2747 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2748 verbatim_pylibmount_dependency='
2749
2750 # pylibmountexec module must be installed after usrlib_exec libraries,
2751 # otherwise the libtool relink step will fail to find libmount.la and
2752 # will try -lmount which is possibly not available.
2753 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2754
2755 '
2756 AC_SUBST([verbatim_pylibmount_dependency])
2757 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2758
2759 AC_ARG_ENABLE([pg-bell],
2760   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2761   [], [enable_pg_bell=yes]
2762 )
2763
2764 AS_IF([test "x$enable_pg_bell" = xyes], [
2765   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2766 ])
2767
2768
2769 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2770 AC_ARG_ENABLE([fs-paths-default],
2771   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2772   [AS_CASE([$enableval],
2773     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2774     [no],  [fs_paths_defaults=""],
2775     [fs_paths_defaults="$enableval"]
2776   )],
2777   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2778 )
2779 AC_ARG_ENABLE([fs-paths-extra],
2780   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2781   [AS_CASE([$enableval],
2782      [yes|no], [fs_paths_extra=""],
2783      [fs_paths_extra="$enableval"]
2784   )],
2785   [fs_paths_extra=""]
2786 )
2787 fs_paths="$fs_paths_defaults"
2788 AS_IF([test "x$fs_paths_extra" != "x"], [
2789   AS_IF([test "x$fs_paths" != "x"], [
2790     fs_paths="${fs_paths}:"
2791   ])
2792   fs_paths="${fs_paths}${fs_paths_extra}"
2793 ])
2794 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2795
2796
2797 AC_ARG_ENABLE([use-tty-group],
2798   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2799   [], [enable_use_tty_group=yes]
2800 )
2801 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2802
2803 AS_IF([test "x$enable_use_tty_group" = xyes], [
2804   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2805 ])
2806
2807
2808 AC_ARG_ENABLE([sulogin-emergency-mount],
2809   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2810                  [use emergency mount of /dev and /proc for sulogin]),
2811   [], [enable_sulogin_emergency_mount=no]
2812 )
2813
2814 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2815   AS_IF([test "x$linux_os" = xyes], [ ],
2816         [AC_MSG_ERROR([--enable-sulogin-emergency-mount selected for non-linux system])])
2817   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2818             [Should sulogin use an emergency mount of /dev and /proc?])
2819 ])
2820
2821
2822 AC_ARG_ENABLE([usrdir-path],
2823   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2824   [], [enable_usrdir_path=no]
2825 )
2826
2827 AS_IF([test "x$enable_usrdir_path" = xyes], [
2828   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2829 ])
2830
2831
2832 AC_ARG_ENABLE([makeinstall-chown],
2833   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2834   [], [enable_makeinstall_chown=yes]
2835 )
2836 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2837
2838
2839 AC_ARG_ENABLE([makeinstall-setuid],
2840   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2841   [], [enable_makeinstall_setuid=yes]
2842 )
2843 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2844
2845
2846 AC_ARG_ENABLE([colors-default],
2847   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2848   [], [enable_colors_default=yes]
2849 )
2850 AS_IF([test "x$enable_colors_default" = xyes], [
2851   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2852 ])
2853
2854
2855 AC_ARG_WITH([cryptsetup],
2856   AS_HELP_STRING([--with-cryptsetup], [compile with cryptsetup support]),
2857   [], [with_cryptsetup=no]
2858 )
2859
2860 AS_IF([test "x$with_cryptsetup" = xno], [
2861   AM_CONDITIONAL([HAVE_CRYPTSETUP], [false])
2862   AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2863 ], [
2864   PKG_CHECK_MODULES([CRYPTSETUP], [libcryptsetup],
2865         [AC_DEFINE([HAVE_CRYPTSETUP], [1], [Define if cryptsetup is available])
2866          UL_PKG_STATIC([CRYPTSETUP_LIBS_STATIC], [libcryptsetup])
2867          AM_CONDITIONAL([HAVE_CRYPTSETUP], [true])
2868          SAVE_CFLAGS="$CFLAGS"
2869          CFLAGS="$CRYPTSETUP_CFLAGS $CFLAGS"
2870          SAVE_LIBS="$LIBS"
2871          LIBS="$CRYPTSETUP_LIBS $LIBS"
2872          AC_CHECK_LIB([cryptsetup], [crypt_activate_by_signed_key], [
2873           AC_DEFINE([HAVE_CRYPT_ACTIVATE_BY_SIGNED_KEY], [1], [Define if crypt_activate_by_signed_key exist in -lcryptsetup])
2874          ])
2875          AS_IF([test "x$with_cryptsetup" = xdlopen], [
2876           LIBS="-ldl $LIBS"
2877           AC_CHECK_LIB([dl], [dlsym], [
2878             AC_DEFINE([CRYPTSETUP_VIA_DLOPEN], [1], [Define if cryptsetup is to be loaded via dlopen])
2879             AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [true])
2880            ], [AC_MSG_ERROR([libdl required to build with cryptsetup support])])
2881          ], [
2882           AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2883          ])
2884          CFLAGS="$SAVE_CFLAGS"
2885          LIBS="$SAVE_LIBS"
2886          have_cryptsetup=yes],
2887         [have_cryptsetup=no
2888    AM_CONDITIONAL([HAVE_CRYPTSETUP], [false])
2889    AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2890   ])
2891
2892   AS_CASE([$with_cryptsetup:$have_cryptsetup],
2893     [yes:no], [AC_MSG_WARN([cryptsetup selected but libcryptsetup not found])]
2894   )
2895 ])
2896 AC_SUBST([CRYPTSETUP_LIBS])
2897 AC_SUBST([CRYPTSETUP_LIBS_STATIC])
2898
2899
2900 AC_ARG_VAR([SUID_CFLAGS],
2901            [CFLAGS used for binaries which are usually with the suid bit])
2902 AC_ARG_VAR([SUID_LDFLAGS],
2903            [LDFLAGS used for binaries which are usually with the suid bit])
2904
2905 AC_ARG_VAR([DAEMON_CFLAGS],
2906            [CFLAGS used for binaries which are usually executed as daemons])
2907 AC_ARG_VAR([DAEMON_LDFLAGS],
2908            [LDFLAGS used for binaries which are usually executed as daemons])
2909
2910 AC_ARG_VAR([SOLIB_CFLAGS],
2911            [CFLAGS used for shared libraries])
2912 AC_ARG_VAR([SOLIB_LDFLAGS],
2913            [LDFLAGS used for shared libraries])
2914
2915 AC_ARG_VAR([ADJTIME_PATH],
2916            [Path to hwclock adjtime file, default /etc/adjtime])
2917 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2918 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2919
2920 if test "x${build_alias}" != "x${host_alias}"; then
2921   AC_MSG_NOTICE([setting link_all_deplibs=unknown for libtool])
2922   # work around Debian patch to libtool breaking cross-compiles
2923   # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=702737
2924   # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=297726
2925   link_all_deplibs=unknown
2926 fi
2927
2928
2929 LIBS=""
2930
2931
2932 AC_CONFIG_HEADERS([config.h])
2933
2934 #
2935 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2936 # more details.
2937 #
2938 AC_CONFIG_FILES([
2939 Makefile
2940 libblkid/docs/Makefile
2941 libblkid/docs/version.xml
2942 libblkid/src/blkid.h
2943 libfdisk/docs/Makefile
2944 libfdisk/docs/version.xml
2945 libfdisk/src/libfdisk.h
2946 libmount/docs/Makefile
2947 libmount/docs/version.xml
2948 libmount/src/libmount.h
2949 libsmartcols/docs/Makefile
2950 libsmartcols/docs/version.xml
2951 libsmartcols/src/libsmartcols.h
2952 po/Makefile.in
2953 po-man/Makefile
2954 ])
2955
2956 AC_OUTPUT
2957
2958 AC_MSG_RESULT([
2959         ${PACKAGE}  ${VERSION}
2960
2961         prefix:                    ${prefix}
2962         exec prefix:               ${exec_prefix}
2963
2964         bindir:                    ${bindir}
2965         sbindir:                   ${sbindir}
2966         libdir:                    ${libdir}
2967         usrbin_execdir:            ${usrbin_execdir}
2968         usrsbin_execdir:           ${usrsbin_execdir}
2969         usrlib_execdir:            ${usrlib_execdir}
2970
2971         localstatedir:             ${localstatedir}
2972         runstatedir:               ${runstatedir}
2973         includedir:                ${includedir}
2974         sysconfdir:                ${sysconfdir}
2975         sysconfstaticdir:          ${sysconfstaticdir}
2976
2977         vendordir:                 ${with_vendordir}
2978
2979         Python:                    ${PYTHON}
2980         Python version:            ${PYTHON_VERSION}
2981         Python libs:               ${pyexecdir}
2982
2983         Bash completions:          ${with_bashcompletiondir}
2984         Systemd support:           ${have_systemd}
2985         Systemd unitdir:           ${with_systemdsystemunitdir}
2986         tmpfilesdir:               ${with_tmpfilesdir}
2987         libeconf support:          ${have_econf}
2988         Btrfs support:             ${have_btrfs}
2989         lastlog2 support:          ${have_lastlog2}
2990         Wide-char support:         ${build_widechar}
2991         libcryptsetup support:     ${have_cryptsetup}
2992
2993         Manual pages:              ${build_asciidoc}
2994         Manual pages translated:   ${build_poman}
2995
2996         compiler:                  ${CC} / ${CXX}
2997         suid cflags:               ${SUID_CFLAGS}
2998         ldflags:                   ${LDFLAGS}
2999         suid ldflags:              ${SUID_LDFLAGS}
3000         ASAN enabled:              ${enable_asan}
3001         Fuzzing enabled:           ${enable_fuzzing_engine}
3002         Coverage enabled           ${enable_coverage}
3003
3004         cflags:                    ${CFLAGS}
3005
3006         warnings:
3007
3008 ${WARN_CFLAGS}
3009
3010  Type 'make' or 'make <utilname>' to compile.
3011 ])