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 AC_SUBST([localstatedir])
  96
  97
  98 # default for old versions without $runstatedir
  99 AS_IF([test x"$runstatedir" = x], [runstatedir='${localstatedir}/run'])
 100
 101 # our default if $localstatedir unchanged
 102 AS_CASE([$localstatedir:$runstatedir],
 103  [NONE:'${localstatedir}/run' | /var:'${localstatedir}/run' | NONE:'/run' ],
 104    [runstatedir=/run; AC_MSG_NOTICE([  --runstatedir defaults to /run])]
 105 )
 106 AC_SUBST([runstatedir])
 107
 108
 109 # The original default values of {bin,sbin,lib}dir
 110 usrbin_execdir='${exec_prefix}/bin'
 111 AC_SUBST([usrbin_execdir])
 112
 113 usrsbin_execdir='${exec_prefix}/sbin'
 114 AC_SUBST([usrsbin_execdir])
 115
 116 AS_CASE([$libdir],
 117  ['${exec_prefix}/'* | '${prefix}/'* | /usr/* | "${prefix}"/* ],
 118    [usrlib_execdir=$libdir],
 119  [usrlib_execdir='${exec_prefix}'$libdir]
 120 )
 121 AC_SUBST([usrlib_execdir])
 122
 123 # static configuration maintaned by packages (e.g. /usr/lib)
 124 AC_ARG_VAR([SYSCONFSTATICDIR],
 125            [Path to static system configuration, default ${prefix}/lib])
 126 AS_IF([test "x$SYSCONFSTATICDIR" = x],
 127       [sysconfstaticdir='${prefix}/lib'],
 128       [sysconfstaticdir=$SYSCONFSTATICDIR])
 129 AC_SUBST([sysconfstaticdir])
 130
 131 AC_PROG_CC
 132 AM_PROG_CC_C_O
 133 AC_PROG_MKDIR_P
 134 AC_PROG_YACC
 135
 136 # Don't use autotools integrated LEX/YACC support for libsmartcols
 137 AC_PATH_PROG([FLEX], [flex])
 138 AC_PATH_PROG([BISON], [bison])
 139
 140 AC_CANONICAL_HOST
 141 AC_C_CONST
 142 AC_C_VOLATILE
 143
 144 dnl Compiler warnings
 145 UL_WARN_ADD([-fno-common])
 146 UL_WARN_ADD([-Wall])
 147 UL_WARN_ADD([-Wextra])
 148
 149 UL_WARN_ADD([-Waddress-of-packed-member])
 150 UL_WARN_ADD([-Wdiscarded-qualifiers])
 151 UL_WARN_ADD([-Wembedded-directive])
 152 UL_WARN_ADD([-Wextra-semi])
 153 UL_WARN_ADD([-Wformat-security])
 154 UL_WARN_ADD([-Wimplicit-function-declaration])
 155 UL_WARN_ADD([-Wmissing-declarations])
 156 UL_WARN_ADD([-Wmissing-parameter-type])
 157 UL_WARN_ADD([-Wmissing-prototypes])
 158 UL_WARN_ADD([-Wnested-externs])
 159 UL_WARN_ADD([-Wno-missing-field-initializers])
 160 UL_WARN_ADD([-Wold-style-definition])
 161 UL_WARN_ADD([-Wpointer-arith])
 162 UL_WARN_ADD([-Wredundant-decls])
 163 UL_WARN_ADD([-Wsign-compare])
 164 UL_WARN_ADD([-Wstrict-prototypes])
 165 UL_WARN_ADD([-Wtype-limits])
 166 UL_WARN_ADD([-Wuninitialized])
 167 UL_WARN_ADD([-Wunused-but-set-parameter])
 168 UL_WARN_ADD([-Wunused-but-set-variable])
 169 UL_WARN_ADD([-Wunused-parameter])
 170 UL_WARN_ADD([-Wunused-result])
 171 UL_WARN_ADD([-Wunused-variable])
 172 UL_WARN_ADD([-Wvla])
 173 UL_WARN_ADD([-Walloca])
 174
 175 AC_ARG_ENABLE([werror],
 176   AS_HELP_STRING([--enable-werror], [make all compiler warnings into errors]),
 177   [], [enable_werror=no]
 178 )
 179 AS_IF([test "x$enable_werror" = xyes], [
 180   UL_WARN_ADD([-Werror])
 181 ],[
 182   UL_WARN_ADD([-Werror=sequence-point])
 183 ])
 184
 185 AC_SUBST([WARN_CFLAGS])
 186
 187
 188 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 189 AC_SUBST([BSD_WARN_CFLAGS])
 190
 191 UL_WARN_ADD([-Wno-cast-function-type], [PYTHON_WARN_CFLAGS])
 192 AC_SUBST([PYTHON_WARN_CFLAGS])
 193
 194
 195 AC_ARG_ENABLE([asan],
 196   AS_HELP_STRING([--enable-asan], [compile with Address Sanitizer]),
 197   [], [enable_asan=no]
 198 )
 199 AS_IF([test "x$enable_asan" = xyes], [
 200   UL_WARN_ADD([-fsanitize=address])
 201   ASAN_LDFLAGS="-fsanitize=address"
 202 ])
 203 AC_SUBST([ASAN_LDFLAGS])
 204
 205 AC_ARG_ENABLE([ubsan],
 206   AS_HELP_STRING([--enable-ubsan], [compile with UBsan]),
 207   [], [enable_ubsan=no]
 208 )
 209 AS_IF([test "x$enable_ubsan" = xyes], [
 210   UL_WARN_ADD([-fsanitize=undefined])
 211   UBSAN_LDFLAGS="-fsanitize=undefined"
 212 ])
 213 AC_SUBST([UBSAN_LDFLAGS])
 214
 215 AC_ARG_ENABLE([fuzzing-engine],
 216   AS_HELP_STRING([--enable-fuzzing-engine], [compile with fuzzing engine]),
 217   [], [enable_fuzzing_engine=no]
 218 )
 219 AS_IF([test "x$enable_fuzzing_engine" = xyes && test "x$LIB_FUZZING_ENGINE" = x], [
 220   UL_WARN_ADD([-fno-omit-frame-pointer])
 221   UL_WARN_ADD([-gline-tables-only])
 222   UL_WARN_ADD([-fsanitize=fuzzer-no-link])
 223   FUZZING_ENGINE_LDFLAGS="-fsanitize=fuzzer-no-link"
 224 ])
 225 AC_SUBST([FUZZING_ENGINE_LDFLAGS])
 226 AC_PROG_CXX
 227 AM_CONDITIONAL([FUZZING_ENGINE], [test "x$enable_fuzzing_engine" = xyes])
 228 AM_CONDITIONAL([OSS_FUZZ], [test "x$LIB_FUZZING_ENGINE" != x])
 229
 230 AC_ARG_ENABLE([coverage],
 231   AS_HELP_STRING([--enable-coverage], [compile with gcov]),
 232   [], [enable_coverage=no]
 233 )
 234 AS_IF([test "x$enable_coverage" = xyes], [
 235   UL_WARN_ADD([--coverage])
 236   COVERAGE_LDFLAGS="--coverage"
 237 ])
 238 AC_SUBST([COVERAGE_LDFLAGS])
 239 AM_CONDITIONAL([WITH_COVERAGE], [test "x$enable_coverage" = xyes])
 240
 241 dnl libtool-2
 242 LT_INIT
 243
 244 dnl check supported linker flags
 245 AX_CHECK_VSCRIPT
 246
 247 m4_ifndef([PKG_PROG_PKG_CONFIG],
 248   [m4_fatal([Could not locate the pkg-config autoconf
 249     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 250     If your macros are in a different location, try setting the
 251     environment variable AL_OPTS="-I/other/macro/dir" before running
 252     ./autogen.sh or autoreconf again. Make sure pkg-config is installed.])])
 253 PKG_PROG_PKG_CONFIG
 254 PKG_INSTALLDIR(['${usrlib_execdir}/pkgconfig'])
 255
 256 GTK_DOC_CHECK([1.10])
 257 AC_PATH_PROG([XSLTPROC], [xsltproc])
 258
 259
 260 linux_os=no
 261 bsd_os=no
 262 AS_CASE([${host_os}],
 263   [*linux*],
 264      [linux_os=yes],
 265   [*darwin*],
 266      [darwin_os=yes],
 267   [*bsd*],
 268      [bsd_os=yes])
 269 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 270 AM_CONDITIONAL([DARWIN], [test "x$darwin_os" = xyes])
 271 AM_CONDITIONAL([BSD], [test "x$bsd_os" = xyes])
 272
 273 AS_IF([test  "x$darwin_os" = xyes], [
 274   AC_DEFINE([_DARWIN_C_SOURCE], [1], [Enable MAP_ANON in sys/mman.h on Mac OS X])
 275 ])
 276
 277 dnl define ARCH_<NAME> conditionals
 278 UL_SET_ARCH([I86], [i?86-*])
 279 UL_SET_ARCH([86_64], [x86_64*])
 280 UL_SET_ARCH([IA64], [ia64*])
 281 UL_SET_ARCH([S390], [s390*])
 282 UL_SET_ARCH([SPARC], [sparc*])
 283 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 284 UL_SET_ARCH([M68K], [m68*])
 285 UL_SET_ARCH([MIPS], [mips*])
 286 UL_SET_ARCH([HPPA], [hppa*|parisc*])
 287
 288 AC_SYS_LARGEFILE
 289 AC_HEADER_ASSERT
 290 AC_STRUCT_TIMEZONE
 291 UL_YEAR2038_INIT
 292 AC_SYS_YEAR2038_RECOMMENDED
 293
 294 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 295 AM_GNU_GETTEXT_VERSION([0.18.3])
 296 AM_GNU_GETTEXT([external])
 297
 298 AS_IF([test -d "$srcdir/po"], [
 299   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 300 ], [dnl echo $ALL_LINGUAS | sed 's/ /\n/g' | sort -u | column -xc 72 -o ' ' | sed 's/^/\t/'
 301   ALL_LINGUAS="
 302         af      am      ar      as      be      bg      bn      bn_IN   ca
 303         cs      cy      da      de      el      en_GB   es      et      eu_ES
 304         fa      fi      fr      gl      gu      he      hi      hr      hu
 305         hy      id      is      it      ja      ka      kn      ko      ku
 306         lo      lt      lv      mk      ml      mr      ms      my      nb
 307         nl      nn      no      nso     or      pa      pl      pt      pt_BR
 308         ro      ru      si      sk      sl      sq      sr      sr@Latn sv
 309         ta      te      th      tr      uk      ur      vi      zh_CN   zh_TW
 310         zu
 311 "])
 312
 313 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 314 #ifdef HAVE_LINUX_COMPILER_H
 315 #include <linux/compiler.h>
 316 #endif
 317 ])
 318 AC_CHECK_HEADERS([ \
 319         asm-generic/fcntl.h \
 320         asm/fcntl.h \
 321         asm/io.h \
 322         byteswap.h \
 323         endian.h \
 324         err.h \
 325         errno.h \
 326         fcntl.h \
 327         getopt.h \
 328         inttypes.h \
 329         lastlog.h \
 330         libutil.h \
 331         linux/blkzoned.h \
 332         linux/btrfs.h \
 333         linux/capability.h \
 334         linux/cdrom.h \
 335         linux/falloc.h \
 336         linux/fd.h \
 337         linux/fiemap.h \
 338         linux/landlock.h \
 339         linux/kcmp.h \
 340         linux/net_namespace.h \
 341         linux/nsfs.h \
 342         linux/pr.h \
 343         linux/raw.h \
 344         linux/securebits.h \
 345         linux/tiocl.h \
 346         linux/version.h \
 347         linux/watchdog.h \
 348         linux/if_alg.h \
 349         locale.h \
 350         mntent.h \
 351         net/if_dl.h \
 352         net/if.h \
 353         netinet/in.h \
 354         paths.h \
 355         pty.h \
 356         security/pam_appl.h \
 357         security/pam_modules.h \
 358         shadow.h \
 359         stdint.h \
 360         stdio_ext.h \
 361         stdlib.h \
 362         sys/disk.h \
 363         sys/disklabel.h \
 364         sys/endian.h \
 365         sys/file.h \
 366         sys/ioccom.h \
 367         sys/ioctl.h \
 368         sys/io.h \
 369         sys/mkdev.h \
 370         sys/mount.h \
 371         sys/param.h \
 372         sys/pidfd.h \
 373         sys/prctl.h \
 374         sys/resource.h \
 375         sys/sendfile.h \
 376         sys/signalfd.h \
 377         sys/socket.h \
 378         sys/sockio.h \
 379         sys/stat.h \
 380         sys/statfs.h \
 381         sys/swap.h \
 382         sys/syscall.h \
 383         sys/sysmacros.h \
 384         sys/time.h \
 385         sys/timex.h \
 386         sys/ttydefaults.h \
 387         sys/types.h \
 388         sys/ucred.h \
 389         sys/un.h \
 390         sys/vfs.h \
 391         sys/xattr.h \
 392         unistd.h \
 393         utmp.h \
 394         utmpx.h \
 395 ])
 396
 397 # There is a collision in old kernel-headers. The both files mount.h and fs.h
 398 # define MS_* macros. Fixed by kernel commit e462ec50cb5fad19f6003a3d8087f4a0945dd2b1.
 399 #
 400 AC_CHECK_HEADERS([linux/fs.h ], [], [],
 401  [#ifdef HAVE_SYS_MOUNT_H
 402    # include <linux/fs.h>
 403    # include <sys/mount.h>
 404   #endif
 405 ])
 406
 407 AC_CHECK_HEADERS([linux/mount.h ], [], [],
 408  [#ifdef HAVE_LINUX_MOUNT_H
 409    # include <linux/mount.h>
 410    #endif
 411 ])
 412
 413 AC_CHECK_HEADERS([linux/gsmmux.h ], [], [],
 414  [#ifdef LINUX_GSMMUX_H
 415    # include <linux/gsmmux.h>
 416    #endif
 417 ])
 418
 419 AC_CHECK_HEADERS([security/pam_misc.h],
 420                 [AM_CONDITIONAL([HAVE_LINUXPAM], [true])],
 421                 [AM_CONDITIONAL([HAVE_LINUXPAM], [false])], [
 422 #ifdef HAVE_SECURITY_PAM_APPL_H
 423 #include <security/pam_appl.h>
 424 #endif
 425 ])
 426
 427 AC_CHECK_DECLS([BLK_ZONE_REP_CAPACITY], [], [], [
 428         #include <linux/blkzoned.h>
 429 ])
 430
 431 AC_CHECK_DECLS([PR_REP_CAPACITY], [], [], [
 432         #include <linux/pr.h>
 433 ])
 434
 435 AC_CHECK_HEADERS([security/openpam.h], [], [], [
 436 #ifdef HAVE_SECURITY_PAM_APPL_H
 437 #include <security/pam_appl.h>
 438 #endif
 439 ])
 440
 441 AC_CHECK_HEADERS([langinfo.h],
 442                 [AM_CONDITIONAL([HAVE_LANGINFO_H], [true])],
 443                 [AM_CONDITIONAL([HAVE_LANGINFO_H], [false])])
 444
 445 AC_MSG_CHECKING([whether langinfo.h defines ALTMON_x constants])
 446 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 447         #include <langinfo.h>
 448 ]], [[
 449         char *str;
 450         str = nl_langinfo (ALTMON_1);
 451         str = nl_langinfo (ALTMON_2);
 452         str = nl_langinfo (ALTMON_3);
 453         str = nl_langinfo (ALTMON_4);
 454         str = nl_langinfo (ALTMON_5);
 455         str = nl_langinfo (ALTMON_6);
 456         str = nl_langinfo (ALTMON_7);
 457         str = nl_langinfo (ALTMON_8);
 458         str = nl_langinfo (ALTMON_9);
 459         str = nl_langinfo (ALTMON_10);
 460         str = nl_langinfo (ALTMON_11);
 461         str = nl_langinfo (ALTMON_12);
 462 ]])], [
 463         AC_MSG_RESULT([yes])
 464         AC_DEFINE([HAVE_LANGINFO_ALTMON], [1],
 465                 [Define if langinfo.h defines ALTMON_x constants])
 466 ], [
 467         AC_MSG_RESULT([no])
 468 ])
 469
 470
 471 AC_MSG_CHECKING([whether langinfo.h defines _NL_ABALTMON_x constants])
 472 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 473         #include <langinfo.h>
 474 ]], [[
 475         char *str;
 476         str = nl_langinfo (_NL_ABALTMON_1);
 477         str = nl_langinfo (_NL_ABALTMON_2);
 478         str = nl_langinfo (_NL_ABALTMON_3);
 479         str = nl_langinfo (_NL_ABALTMON_4);
 480         str = nl_langinfo (_NL_ABALTMON_5);
 481         str = nl_langinfo (_NL_ABALTMON_6);
 482         str = nl_langinfo (_NL_ABALTMON_7);
 483         str = nl_langinfo (_NL_ABALTMON_8);
 484         str = nl_langinfo (_NL_ABALTMON_9);
 485         str = nl_langinfo (_NL_ABALTMON_10);
 486         str = nl_langinfo (_NL_ABALTMON_11);
 487         str = nl_langinfo (_NL_ABALTMON_12);
 488 ]])], [
 489         AC_MSG_RESULT([yes])
 490         AC_DEFINE([HAVE_LANGINFO_NL_ABALTMON], [1],
 491                 [Define if langinfo.h defines _NL_ABALTMON_x constants])
 492 ], [
 493         AC_MSG_RESULT([no])
 494 ])
 495
 496
 497 dnl Convert some ac_cv_header_* variables to have_*
 498 dnl
 499 have_linux_blkzoned_h=$ac_cv_header_linux_blkzoned_h
 500 have_linux_btrfs_h=$ac_cv_header_linux_btrfs_h
 501 have_linux_capability_h=$ac_cv_header_linux_capability_h
 502 have_linux_kcmp_h=$ac_cv_header_linux_kcmp_h
 503 have_linux_mount_h=$ac_cv_header_linux_mount_h
 504 have_linux_pr_h=$ac_cv_header_linux_pr_h
 505 have_linux_raw_h=$ac_cv_header_linux_raw_h
 506 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 507 have_linux_version_h=$ac_cv_header_linux_version_h
 508 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 509 have_pty_h=$ac_cv_header_pty_h
 510 have_security_openpam_h=$ac_cv_header_security_openpam_h
 511 have_security_pam_appl_h=$ac_cv_header_security_pam_appl_h
 512 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 513 have_security_pam_modules_h=$ac_cv_header_security_pam_modules_h
 514 have_shadow_h=$ac_cv_header_shadow_h
 515 have_sys_signalfd_h=$ac_cv_header_sys_signalfd_h
 516 have_utmpx_h=$ac_cv_header_utmpx_h
 517 have_mntent_h=$ac_cv_header_mntent_h
 518
 519 AS_CASE([$linux_os:$have_linux_version_h],
 520   [yes:no],
 521     [AC_MSG_ERROR([kernel headers required on Linux])]
 522 )
 523
 524 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 525 #include <time.h>
 526 #include <unistd.h>
 527 ]], [[
 528     int a = 0;
 529     struct tm *tm = localtime(0);
 530     if (a == -1)  /* false */
 531         sleep(tm->tm_gmtoff);
 532 ]])],
 533 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 534 ])
 535
 536 AC_CHECK_TYPES([struct mount_attr], [], [], [[#include <linux/mount.h>]])
 537 AC_CHECK_TYPES([enum fsconfig_command], [], [], [[#include <linux/mount.h>]])
 538
 539 AC_CHECK_MEMBERS([struct termios.c_line],,,
 540     [[#include <termios.h>]])
 541
 542 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 543     [[#include <sys/stat.h>]])
 544
 545 AC_CHECK_TYPES([struct statx], [], [], [[#include <sys/stat.h>]])
 546 AC_CHECK_MEMBERS([struct statx.stx_mnt_id],,,
 547     [[#include <sys/stat.h>]])
 548
 549 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 550
 551 AC_CHECK_DECL([environ],
 552         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 553                 [Define to 1 if have **environ prototype])],
 554 )
 555
 556 AC_CHECK_DECL([strsignal],
 557         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 558                 [Define to 1 if have strsignal function prototype])],
 559 )
 560
 561 AC_CHECK_DECL([TIOCGLCKTRMIOS],
 562               [have_tiocglcktrmios=yes], [have_tiocglcktrmios=no],
 563               [#include <sys/ioctl.h>])
 564 AC_CHECK_DECL([SOCK_CLOEXEC],
 565               [have_sock_cloexec=yes], [have_sock_cloexec=no],
 566               [#include <sys/types.h>
 567                #include <sys/socket.h>])
 568 AC_CHECK_DECL([SOCK_NONBLOCK],
 569               [have_sock_nonblock=yes], [have_sock_nonblock=no],
 570               [#include <sys/types.h>
 571                #include <sys/socket.h>])
 572 AC_CHECK_DECL([SO_PASSCRED],
 573               [have_so_passcred=yes], [have_so_passcred=no],
 574               [#include <sys/types.h>
 575                #include <sys/socket.h>])
 576
 577 AC_CHECK_FUNCS([ \
 578         cachestat \
 579         clearenv \
 580         close_range \
 581         eaccess \
 582         err \
 583         errx \
 584         explicit_bzero \
 585         __fpending \
 586         __fpurge \
 587         fpurge \
 588         fnmatch \
 589         fsconfig \
 590         fsmount \
 591         fsopen \
 592         fspick \
 593         fsync \
 594         getdomainname \
 595         getdtablesize \
 596         getexecname \
 597         getmntinfo \
 598         getrandom \
 599         getrlimit \
 600         getsgnam \
 601         getttynam \
 602         inotify_init \
 603         jrand48 \
 604         landlock_create_ruleset \
 605         landlock_add_rule \
 606         landlock_restrict_self \
 607         lchown \
 608         lgetxattr \
 609         llistxattr \
 610         llseek \
 611         newlocale \
 612         mempcpy \
 613         mkostemp \
 614         move_mount \
 615         mount_setattr \
 616         nanosleep \
 617         ntp_gettime \
 618         open_tree \
 619         personality \
 620         pidfd_open \
 621         pidfd_send_signal \
 622         posix_fadvise \
 623         prctl \
 624         qsort_r \
 625         reallocarray \
 626         renameat2 \
 627         rpmatch \
 628         scandirat \
 629         sched_setattr \
 630         sched_setscheduler \
 631         __secure_getenv \
 632         secure_getenv \
 633         sendfile \
 634         setprogname \
 635         setresgid \
 636         setresuid \
 637         sigqueue \
 638         srandom \
 639         statx \
 640         strnchr \
 641         strndup \
 642         strnlen \
 643         strtod_l \
 644         sysconf \
 645         sysinfo \
 646         timegm \
 647         usleep \
 648         uselocale \
 649         utimensat \
 650         vwarnx \
 651         warn \
 652         warnx \
 653 ])
 654 AC_FUNC_FSEEKO
 655
 656 AC_CHECK_FUNCS([futimens], [have_futimens=yes])
 657 AC_CHECK_FUNCS([getusershell], [have_getusershell=yes],[have_getusershell=no])
 658 AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
 659 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 660 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 661 AC_CHECK_FUNCS([open_memstream], [have_open_memstream=yes],[have_open_memstream=no])
 662 AC_CHECK_FUNCS([reboot], [have_reboot=yes],[have_reboot=no])
 663 AC_CHECK_FUNCS([updwtmpx updwtmpx], [have_gnu_utmpx=yes], [have_gnu_utmpx=no])
 664
 665 AM_CONDITIONAL([HAVE_OPENAT], [test "x$have_openat" = xyes])
 666 AM_CONDITIONAL([HAVE_LINUX_LANDLOCK_H], [test "x$ac_cv_header_linux_landlock_h" = xyes])
 667
 668 have_setns_syscall="yes"
 669 UL_CHECK_SYSCALL([setns])
 670 AS_IF([test "x$ul_cv_syscall_setns" = xno], [
 671    have_setns_syscall="no"
 672 ])
 673
 674 UL_CHECK_SYSCALL([pidfd_open])
 675 UL_CHECK_SYSCALL([pidfd_send_signal])
 676 UL_CHECK_SYSCALL([close_range])
 677 UL_CHECK_SYSCALL([fsconfig])
 678 UL_CHECK_SYSCALL([fsmount])
 679 UL_CHECK_SYSCALL([fsopen])
 680 UL_CHECK_SYSCALL([fspick])
 681 UL_CHECK_SYSCALL([mount_setattr])
 682 UL_CHECK_SYSCALL([move_mount])
 683 UL_CHECK_SYSCALL([open_tree])
 684
 685 AS_IF([test "x$ul_cv_syscall_fsconfig" = xno ||
 686        test "x$ul_cv_syscall_fsmount" = xno ||
 687        test "x$ul_cv_syscall_fsopen" = xno ||
 688        test "x$ul_cv_syscall_fspick" = xno ||
 689        test "x$ul_cv_syscall_mount_setattr" = xno ||
 690        test "x$ul_cv_syscall_move_mount" = xno ||
 691        test "x$ul_cv_syscall_open_tree" = xno],
 692    [
 693         have_mountfd_api="no"
 694    ],[
 695         have_mountfd_api="yes"
 696         AC_DEFINE([HAVE_MOUNTFD_API], [1], [Define to 1 if you want mount API based on FDs.])
 697    ])
 698
 699
 700 AC_CHECK_FUNCS([isnan], [],
 701         [AC_CHECK_LIB([m], [isnan], [MATH_LIBS="-lm"])]
 702         [AC_CHECK_LIB([m], [__isnan], [MATH_LIBS="-lm"])]
 703 )
 704 AC_SUBST([MATH_LIBS])
 705
 706
 707 dnl lib/mononotic.c may require -lrt
 708 AC_CHECK_FUNCS([clock_gettime], [],
 709         [AC_CHECK_LIB([rt], [clock_gettime], [REALTIME_LIBS="-lrt"])]
 710 )
 711
 712 have_timer="no"
 713 AC_CHECK_FUNCS([timer_create],
 714         [have_timer="yes"],
 715         [AC_CHECK_LIB([rt], [timer_create], [
 716                 have_timer="yes"
 717                 REALTIME_LIBS="-lrt"
 718                 AC_DEFINE([HAVE_TIMER_CREATE], [1], [Define if timer_create exist in -lrt])
 719         ],[
 720                 AC_SEARCH_LIBS([timer_create], [rt], [
 721                         AC_MSG_RESULT(yes)
 722                         have_timer="yes"
 723                         REALTIME_LIBS="-lrt -lpthread"
 724                         AC_DEFINE([HAVE_TIMER_CREATE], [1], [Define if timer_create exist in -lrt -lpthread])
 725                 ],[], [-lpthread]
 726                 )
 727         ])]
 728 )
 729
 730 AC_SUBST([REALTIME_LIBS])
 731
 732 AS_IF([test x"$have_timer" = xno], [
 733        AC_CHECK_FUNCS([setitimer], [have_timer="yes"], [have_timer="no"])
 734 ])
 735
 736
 737 AC_CHECK_LIB([rtas], [rtas_get_sysparm], [
 738         RTAS_LIBS="-lrtas"
 739         AC_DEFINE([HAVE_LIBRTAS], [1], [Define if librtas exists])
 740 ])
 741 AC_SUBST([RTAS_LIBS])
 742
 743
 744 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 745                 AC_DEFINE([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 746         [#include <sys/types.h>
 747          #include <sys/socket.h>])
 748
 749 SOCKET_LIBS=
 750 AC_SEARCH_LIBS([socket], [socket],
 751         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 752                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 753 ])
 754 AC_SUBST([SOCKET_LIBS])
 755
 756
 757 have_dirfd=no
 758 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 759 AS_IF([test x"$have_dirfd" = xno], [
 760         AC_CHECK_DECLS([dirfd],
 761                 [have_dirfd=yes], [have_dirfd=no],
 762                 [#include <sys/types.h>
 763                  #include <dirent.h>])
 764 ])
 765
 766 have_ddfd=no
 767 AS_IF([test x"$have_dirfd" = xno], [
 768         AC_CHECK_MEMBERS([DIR.dd_fd],
 769                 [have_ddfd=yes], [have_ddfd=no],
 770                 [#include <sys/types.h>
 771                  #include <dirent.h>])
 772 ])
 773
 774 AM_CONDITIONAL([HAVE_DIRFD], [test "x$have_dirfd" = xyes || test "x$have_ddfd" = xyes])
 775
 776 MQ_LIBS=
 777 AC_CHECK_LIB([rt], [mq_open], [MQ_LIBS="-lrt"])
 778 AC_SUBST([MQ_LIBS])
 779
 780 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 781 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 782         #include <errno.h>
 783 ]], [[
 784         program_invocation_short_name = "test";
 785 ]])], [
 786         AC_MSG_RESULT([yes])
 787         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 788                 [Define if program_invocation_short_name is defined])
 789 ], [
 790         AC_MSG_RESULT([no])
 791 ])
 792
 793
 794 AC_MSG_CHECKING([whether __progname is defined])
 795 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 796            [if (*__progname == 0) return 1;])],
 797            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 798            AC_MSG_RESULT([yes]),
 799            AC_MSG_RESULT([no]))
 800
 801 AC_CHECK_DECL([IOC_OPAL_GET_STATUS],
 802         [AC_DEFINE([HAVE_OPAL_GET_STATUS], [1],
 803                 [Define to 1 if OPAL status ioctl is defined])],,
 804               [#include <linux/sed-opal.h>])
 805
 806 dnl Static compilation
 807 m4_define([UL_STATIC_PROGRAMS], [blkid, fdisk, losetup, mount, nsenter, sfdisk, umount, unshare])
 808
 809 AC_ARG_ENABLE([static-programs],
 810   [AS_HELP_STRING([--enable-static-programs=LIST],
 811       [link static the programs in LIST (comma-separated,
 812       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 813
 814 AS_CASE([$enable_static_programs],
 815   [yes],
 816     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 817   [no],
 818     [enable_static_programs=]
 819 )
 820
 821 dnl Set all the individual AM_CONDITIONALs
 822 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 823   AS_CASE([,$enable_static_programs,],
 824    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 825   )
 826   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 827   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 828     [test "x$static_[]UL_PRG" = xyes])
 829 ])
 830
 831
 832 AC_ARG_ENABLE([all-programs],
 833   AS_HELP_STRING([--disable-all-programs], [disable everything, might be overridden by --enable-<name>]),
 834   [], [enable_all_programs=undefined]
 835 )
 836
 837 AS_CASE([$enable_all_programs],
 838   [yes], [AC_MSG_WARN([force to build all programs by default])
 839           ul_default_estate=check],
 840   [no],  [AC_MSG_WARN([disable all programs and man pages by default])
 841           ul_default_estate=no]
 842 )
 843
 844
 845 AC_ARG_ENABLE([asciidoc],
 846   AS_HELP_STRING([--disable-asciidoc], [do not generate man pages from asciidoc]),
 847   [], [UL_DEFAULT_ENABLE([asciidoc], [check])]
 848 )
 849 UL_BUILD_INIT([asciidoc])
 850 UL_REQUIRES_PROGRAM([asciidoc], [ASCIIDOCTOR], [asciidoctor], [man pages])
 851 AM_CONDITIONAL([ENABLE_ASCIIDOC], [test "x$build_asciidoc" = xyes])
 852 have_asciidoctor_failure_level=no
 853 AS_IF([test "x$build_asciidoc" = xyes], [
 854        AC_MSG_CHECKING([whether ${ASCIIDOCTOR} supports --failure-level])
 855        AS_IF([${ASCIIDOCTOR} --help | grep failure-level >/dev/null 2>&1 ], [
 856          AC_MSG_RESULT([yes])
 857          have_asciidoctor_failure_level=yes
 858        ], [
 859          AC_MSG_RESULT([no])
 860        ])
 861 ])
 862 AM_CONDITIONAL([HAVE_ASCIIDOCTOR_FAILURE_LEVEL], [test "x$have_asciidoctor_failure_level" = xyes])
 863
 864 have_manpages=no
 865 AS_IF([test -f "$srcdir/sys-utils/mount.8"], [
 866    AC_MSG_NOTICE([re-use already generated man-pages.])
 867    have_manpages=yes]
 868 )
 869 AM_CONDITIONAL([HAVE_MANPAGES], [test "x$have_manpages" = xyes])
 870
 871
 872 AC_ARG_ENABLE([poman],
 873   AS_HELP_STRING([--disable-poman], [generate translated man pages]),
 874   [], [UL_DEFAULT_ENABLE([poman], [check])]
 875 )
 876 UL_BUILD_INIT([poman])
 877 UL_REQUIRES_PROGRAM([poman], [PO4A], [po4a], [translated man pages])
 878 AM_CONDITIONAL([ENABLE_POMAN], [test "x$build_poman" = xyes])
 879
 880
 881 AX_CHECK_TLS
 882
 883 have_pty=no
 884 AC_ARG_WITH([util], AS_HELP_STRING([--without-util], [compile without libutil]),
 885   [], [with_util=auto]
 886 )
 887 AS_IF([test "x$with_util" = xno], [
 888   AM_CONDITIONAL([HAVE_UTIL], [false])
 889   have_util=no
 890 ], [
 891   UL_CHECK_LIB([util], [openpty])
 892 ])
 893
 894 AS_IF([test "x$have_pty_h" = xyes && test "x$have_sys_signalfd_h" = xyes && test "x$have_util" = xyes], [
 895    AM_CONDITIONAL([HAVE_PTY], [true])
 896    AC_DEFINE([HAVE_PTY], [1], [have PTY support])
 897    have_pty=yes
 898 ], [
 899    AM_CONDITIONAL([HAVE_PTY], [false])
 900 ])
 901
 902 AC_CHECK_TYPES([union semun], [], [], [[
 903 #include <sys/sem.h>
 904 ]])
 905 AC_CHECK_TYPES([loff_t])
 906
 907
 908 AC_ARG_ENABLE([widechar],
 909   AS_HELP_STRING([--disable-widechar], [do not compile wide character support]),
 910   [], [enable_widechar=check]
 911 )
 912 UL_BUILD_INIT([widechar])
 913 UL_REQUIRES_COMPILE([widechar], [[
 914   #include <wchar.h>
 915   #include <wctype.h>
 916   #include <stdio.h>
 917   #include <stdlib.h>
 918   ]], [[
 919     wchar_t wc;
 920     wint_t w;
 921     w = fgetwc(stdin);
 922     if (w == WEOF) exit(1);
 923     wc = w;
 924     fputwc(wc,stdout);
 925   ]],
 926   [wchar_t support])
 927
 928 AS_IF([test "x$build_widechar" = xyes ], [
 929   AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 930 ])
 931
 932
 933 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 934 #include <sched.h>
 935 ]])
 936
 937 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 938
 939 AC_CHECK_TYPES([sighandler_t], [], [], [[
 940 #include <signal.h>
 941 ]])
 942
 943 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 944 #include <sched.h>
 945 ]])
 946
 947 # on Solaris, you can't mix and match standards, since we use c99
 948 # apparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 949 # check for crypt.h and use that without XOPEN_SOURCE.
 950 have_crypt=no
 951 AC_CHECK_HEADERS([crypt.h])
 952 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 953 #ifdef HAVE_CRYPT_H
 954 #include <crypt.h>
 955 #else
 956 #define _XOPEN_SOURCE
 957 #include <unistd.h>
 958 #endif
 959 ]], [[
 960 char *c = crypt("abc","pw");
 961 ]])],[
 962   have_libcrypt=no
 963   have_crypt=yes
 964 ],[
 965   UL_SET_LIBS([-lcrypt])
 966   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 967   #ifdef HAVE_CRYPT_H
 968   #include <crypt.h>
 969   #else
 970   #define _XOPEN_SOURCE
 971   #include <unistd.h>
 972   #endif
 973   ]], [[
 974   char *c = crypt("abc","pw");
 975   ]])],[
 976   have_libcrypt=yes
 977   have_crypt=yes
 978   ],[
 979   AC_MSG_WARN([crypt() is not available])
 980   ])
 981   UL_RESTORE_LIBS
 982 ])
 983 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 984
 985
 986 AC_ARG_WITH([selinux],
 987   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 988   [], [with_selinux=no]
 989 )
 990
 991 AS_IF([test "x$with_selinux" = xno], [
 992   AM_CONDITIONAL([HAVE_SELINUX], [false])
 993 ], [
 994   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.5], [have_selinux=yes], [have_selinux=no])
 995   AS_CASE([$with_selinux:$have_selinux],
 996     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 997   )
 998   AS_IF([test "x$have_selinux" = xyes], [
 999     AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
1000     UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
1001     AM_CONDITIONAL([HAVE_SELINUX], [true])
1002
1003     UL_SET_LIBS([$SELINUX_LIBS])
1004     # This function is missing in old libselinux 1.xx versions
1005     AC_CHECK_FUNCS([security_get_initial_context])
1006     UL_RESTORE_LIBS
1007   ])
1008 ])
1009 AC_SUBST([SELINUX_LIBS])
1010 AC_SUBST([SELINUX_LIBS_STATIC])
1011
1012
1013 AC_ARG_WITH([audit],
1014   AS_HELP_STRING([--with-audit], [compile with audit support]),
1015   [], [with_audit=no]
1016 )
1017
1018 AS_IF([test "x$with_audit" = xno], [
1019   AM_CONDITIONAL([HAVE_AUDIT], [false])
1020 ], [
1021   UL_CHECK_LIB([audit], [audit_log_user_message])
1022   AS_CASE([$with_audit:$have_audit],
1023     [yes:no],
1024       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
1025   )
1026 ])
1027
1028 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
1029   [], [with_udev=auto]
1030 )
1031
1032 AS_IF([test "x$with_udev" = xno], [
1033   AM_CONDITIONAL([HAVE_UDEV], [false])
1034 ], [
1035   UL_CHECK_LIB([udev], [udev_new])
1036   AS_CASE([$with_udev:$have_udev],
1037     [yes:no],
1038       [AC_MSG_ERROR([udev selected but libudev not found])]
1039   )
1040 ])
1041
1042
1043 dnl wide-char ncurses
1044 AC_ARG_WITH([ncursesw],
1045   AS_HELP_STRING([--without-ncursesw], [do not build with wide-char ncurses]),
1046   [], [with_ncursesw=auto]
1047 )
1048 have_ncursesw=no
1049 have_ncursesw_header=no
1050 AS_IF([test "x$with_ncursesw" != xno], [
1051   UL_NCURSES_CHECK([ncursesw])
1052   AS_IF([test "x$have_ncursesw" = xyes], [
1053     AC_CHECK_HEADERS([ncursesw/ncurses.h], [have_ncursesw_header=yes])
1054     AC_CHECK_HEADERS([ncursesw/term.h])
1055
1056     # Define HAVE_NCURSES_H only if check for HAVE_NCURSESW_NCURSES_H is
1057     # unsuccessful to avoid too many *_H permitations in config.h
1058     AS_IF([test "x$have_ncursesw_header" = xno], [
1059            AC_CHECK_HEADERS([ncurses.h], [have_ncursesw_header=yes])
1060            AC_CHECK_HEADERS([term.h])
1061     ])
1062     AS_IF([test "x$have_ncursesw_header" = xno], [have_ncursesw=no])
1063   ])
1064   AS_IF([test "x$have_ncursesw" = xyes], [
1065     CURSES_LIB_NAME="ncursesw"
1066     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
1067   ])
1068 ])
1069 AS_CASE([$with_ncursesw:$have_ncursesw],
1070   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
1071
1072
1073 dnl non-wide ncurses
1074 AC_ARG_WITH([ncurses],
1075   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses]),
1076   [], [with_ncurses=auto]
1077 )
1078 have_ncurses=no
1079 have_ncurses_header=no
1080 AS_CASE([$with_ncurses:$build_widechar],
1081   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
1082
1083 AS_IF([test "x$have_ncursesw" = xno && test "x$with_ncurses" != xno ], [
1084   UL_NCURSES_CHECK([ncurses])
1085   AS_IF([test "x$have_ncurses" = xyes], [
1086     AC_CHECK_HEADERS([ncurses/ncurses.h], [have_ncurses_header=yes])
1087     AC_CHECK_HEADERS([ncurses/term.h])
1088
1089     # Define HAVE_NCURSES_H only if check for HAVE_NCURSES_NCURSES_H is
1090     # unsuccessful to avoid too many *_H permitations in config.h
1091     AS_IF([test "x$have_ncurses_header" = xno], [
1092            AC_CHECK_HEADERS([ncurses.h], [have_ncurses_header=yes])
1093            AC_CHECK_HEADERS([term.h])
1094     ])
1095     AS_IF([test "x$have_ncurses_header" = xno], [have_ncurses=no])
1096   ])
1097   AS_IF([test "x$have_ncurses" = xyes], [
1098     CURSES_LIB_NAME="ncurses"
1099     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
1100   ])
1101 ])
1102 AS_CASE([$with_ncurses:$have_ncurses],
1103   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
1104
1105 AC_SUBST([NCURSES_CFLAGS])
1106 AC_SUBST([NCURSES_LIBS])
1107 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes || test "x$have_ncurses" = xyes])
1108
1109
1110 AC_ARG_WITH([slang],
1111   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
1112   [], [with_slang=no]
1113 )
1114 have_slang=no
1115 AS_IF([test "x$with_slang" = xyes], [
1116   AC_CHECK_HEADERS([slang.h slang/slang.h])
1117   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
1118                    [have_slang=yes], [], [
1119 #ifdef HAVE_SLANG_H
1120 #include <slang.h>
1121 #elif defined(HAVE_SLANG_SLANG_H)
1122 #include <slang/slang.h>
1123 #endif
1124 ])
1125   AS_IF([test "x$have_slang" = xno], [
1126     AC_MSG_ERROR([slang selected but slcurses.h not found])],
1127     [CURSES_LIB_NAME=slang
1128   ])
1129 ])
1130 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
1131
1132
1133 AS_IF([test "x$have_slang" = xyes || test "x$have_ncursesw" = xyes || test "x$have_ncurses" = xyes], [
1134         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
1135                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
1136                                [Define if curses library has the use_default_colors().])
1137         ])
1138         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
1139                      AC_DEFINE(HAVE_RESIZETERM, 1,
1140                                [Define if curses library has the resizeterm().])
1141         ])
1142 ])
1143
1144
1145 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
1146   [], [with_tinfo=auto]
1147 )
1148 have_tinfo=no
1149 have_tinfow=no
1150 AS_IF([test "x$with_tinfo" != xno], [
1151   AS_IF([test "x$have_ncursesw" = xyes], [
1152     UL_TINFO_CHECK([tinfow])
1153   ])
1154   AS_IF([test "x$have_tinfow" = xno], [
1155     UL_TINFO_CHECK([tinfo])
1156   ])
1157 ])
1158 AC_SUBST([TINFO_LIBS])
1159 AC_SUBST([TINFO_LIBS_STATIC])
1160 AC_SUBST([TINFO_CFLAGS])
1161 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes || test "x$have_tinfow" = xyes])
1162 AS_IF([test "x$have_tinfo" = xyes || test "x$have_tinfow" = xyes], [
1163   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo or libtinfow available.])
1164 ])
1165
1166
1167 AC_ARG_WITH([readline],
1168   AS_HELP_STRING([--without-readline], [do not build with GNU Readline support]),
1169   [], [with_readline=auto]
1170 )
1171
1172 AS_IF([test "x$with_readline" = xno], [
1173   AM_CONDITIONAL([HAVE_READLINE], [false])
1174 ], [
1175   UL_CHECK_LIB([readline], [readline])
1176   AS_CASE([$with_readline:$have_readline],
1177     [yes:no],
1178       [AC_MSG_ERROR([readline selected but libreadline not found ])],
1179     [*:yes],
1180       [READLINE_LIBS="-lreadline"
1181        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
1182   )
1183 ])
1184 AC_SUBST([READLINE_LIBS])
1185 AC_SUBST([READLINE_LIBS_STATIC])
1186
1187
1188 AC_ARG_WITH([utempter],
1189   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
1190   [], [with_utempter=no]
1191 )
1192
1193 AS_IF([test "x$with_utempter" = xyes], [
1194   UL_CHECK_LIB([utempter], [utempter_add_record])
1195   AS_IF([test "x$have_utempter" = xno], [
1196     AC_MSG_ERROR([utempter selected but libutempter not found])
1197   ])
1198 ], [
1199   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
1200 ])
1201
1202
1203 dnl
1204 dnl libuuid
1205 dnl
1206 AC_ARG_ENABLE([libuuid],
1207   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
1208   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
1209 )
1210 UL_BUILD_INIT([libuuid])
1211 AC_SUBST([LIBUUID_VERSION])
1212 AC_SUBST([LIBUUID_VERSION_INFO])
1213 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
1214
1215 AC_ARG_ENABLE([libuuid-force-uuidd],
1216   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
1217   [], [enable_libuuid_force_uuidd=no]
1218 )
1219
1220 AS_IF([test "x$build_libuuid" = xyes], [
1221   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
1222 ])
1223
1224 dnl
1225 dnl liblastlog2
1226 dnl
1227 AC_ARG_ENABLE([liblastlog2],
1228   AS_HELP_STRING([--disable-liblastlog2], [do not build liblastlog2 and lastlog2 utilities]),
1229   [], [UL_DEFAULT_ENABLE([liblastlog2], [yes])]
1230 )
1231 UL_BUILD_INIT([liblastlog2])
1232
1233 have_sqlite3=no
1234 AS_IF([test "x$build_liblastlog2" = xyes], [
1235   PKG_CHECK_MODULES([SQLITE3], [sqlite3], [have_sqlite3=yes], [have_sqlite3=no])
1236 ])
1237 UL_REQUIRES_HAVE([liblastlog2], [sqlite3], [sqlite3 library])
1238 AC_SUBST([SQLITE3_LIBS])
1239
1240 AC_SUBST([LIBLASTLOG2_VERSION])
1241 AC_SUBST([LIBLASTLOG2_VERSION_INFO])
1242 AC_DEFINE_UNQUOTED([LIBLASTLOG2_VERSION], ["$LIBLASTLOG2_VERSION"], [liblastlog2 version string])
1243 AM_CONDITIONAL([BUILD_LIBLASTLOG2], [test "x$build_liblastlog2" = xyes])
1244 AM_CONDITIONAL([BUILD_LIBLASTLOG2_TESTS], [test "x$build_liblastlog2" = xyes && test "x$enable_static" = xyes])
1245
1246
1247 AC_ARG_ENABLE([pam_lastlog2],
1248   AS_HELP_STRING([--disable-pam-lastlog2], [do not build PAM lastlog2 module]),
1249   [], [UL_DEFAULT_ENABLE([pam_lastlog2], [check])]
1250 )
1251 UL_BUILD_INIT([pam_lastlog2])
1252 UL_REQUIRES_BUILD([pam_lastlog2], [liblastlog2])
1253 UL_REQUIRES_HAVE([pam_lastlog2], [security_pam_modules_h], [pam_modules.h header file])
1254 AM_CONDITIONAL([BUILD_PAM_LASTLOG2], [test "x$build_pam_lastlog2" = xyes])
1255
1256
1257 dnl
1258 dnl libblkid
1259 dnl
1260 AC_ARG_ENABLE([libblkid],
1261   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
1262   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
1263 )
1264 UL_BUILD_INIT([libblkid])
1265 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
1266 UL_REQUIRES_HAVE([libblkid], [dirfd,ddfd], [dirfd or ddfd function])
1267 AC_SUBST([LIBBLKID_DATE])
1268 AC_SUBST([LIBBLKID_VERSION])
1269 AC_SUBST([LIBBLKID_VERSION_INFO])
1270 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
1271 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
1272 AS_IF([test "x$build_libblkid" = xyes], [
1273   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
1274 ])
1275 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
1276 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes && test "x$enable_static" = xyes])
1277
1278 dnl
1279 dnl libmount
1280 dnl
1281 AC_ARG_ENABLE([libmount],
1282   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
1283   [], [UL_DEFAULT_ENABLE([libmount], [check])]
1284 )
1285 UL_BUILD_INIT([libmount])
1286 UL_REQUIRES_BUILD([libmount], [libblkid])
1287 UL_REQUIRES_HAVE([libmount], [dirfd,ddfd], [dirfd or ddfd function])
1288 UL_REQUIRES_HAVE([libmount], [mntent_h], [mntent.h header file])
1289 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
1290 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes && test "x$enable_static" = xyes])
1291 AS_IF([test "x$build_libmount" = xyes], [
1292   AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
1293   AS_IF([test "x$have_setns_syscall" = "xyes"], [
1294     AC_DEFINE([USE_LIBMOUNT_SUPPORT_NAMESPACES], [1], [Define to 1 if want to support namepaces.])
1295   ],[
1296     AC_MSG_WARN([libmount will be compiled without namespaces support])
1297   ])
1298 ])
1299
1300 AC_SUBST([LIBMOUNT_VERSION])
1301 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1302 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1303 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1304 AC_SUBST([LIBMOUNT_VERSION_INFO])
1305 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
1306
1307 AC_ARG_ENABLE([libmount-mountfd-support],
1308   AS_HELP_STRING([--disable-libmount-mountfd-support], [do not use new mount API based on FDs]),
1309   [], [enable_libmount_mountfd_support=check]
1310 )
1311 UL_BUILD_INIT([libmount_mountfd_support])
1312 UL_REQUIRES_BUILD([libmount_mountfd_support], [libmount])
1313 UL_REQUIRES_LINUX([libmount_mountfd_support])
1314 UL_REQUIRES_HAVE([libmount_mountfd_support], [mountfd_api], [mount FDs based API])
1315 UL_REQUIRES_HAVE([libmount_mountfd_support], [linux_mount_h], [linux/mount.h])
1316 AS_IF([test "x$build_libmount_mountfd_support" = xyes ], [
1317   AC_DEFINE([USE_LIBMOUNT_MOUNTFD_SUPPORT], [1], [Enable support for new mount FD based kernel API])
1318 ])
1319
1320
1321 dnl
1322 dnl libsmartcols
1323 dnl
1324 AC_ARG_ENABLE([libsmartcols],
1325   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1326   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1327 )
1328 UL_BUILD_INIT([libsmartcols])
1329 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1330
1331 AC_SUBST([LIBSMARTCOLS_VERSION])
1332 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1333 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1334
1335
1336 dnl
1337 dnl libfdisk
1338 dnl
1339 AC_ARG_ENABLE([libfdisk],
1340   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1341   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1342 )
1343 UL_BUILD_INIT([libfdisk])
1344 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1345 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1346 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes && test "x$enable_static" = xyes])
1347
1348 AS_IF([test "x$build_libblkid" = xyes],
1349   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1350 AC_SUBST([LIBFDISK_PC_REQUIRES])
1351
1352 AC_SUBST([LIBFDISK_VERSION])
1353 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1354 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1355 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1356 AC_SUBST([LIBFDISK_VERSION_INFO])
1357 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1358
1359
1360 AC_ARG_ENABLE([fdisks],
1361   AS_HELP_STRING([--disable-fdisks], [do not build fdisk(8), sfdisk(8) and cfdisk(8)]),
1362   [], [UL_DEFAULT_ENABLE([fdisks], [check])]
1363 )
1364 enable_fdisk=$enable_fdisks
1365 enable_sfdisk=$enable_fdisks
1366 enable_cfdisk=$enable_fdisks
1367
1368 UL_BUILD_INIT([fdisk])
1369 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1370 UL_REQUIRES_HAVE([fdisk], [dirfd,ddfd], [dirfd or ddfd function])
1371 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1372 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1373 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1374
1375
1376 UL_BUILD_INIT([sfdisk])
1377 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1378 UL_REQUIRES_HAVE([sfdisk], [dirfd,ddfd], [dirfd or ddfd function])
1379 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1380 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1381 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1382
1383
1384 UL_BUILD_INIT([cfdisk])
1385 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1386 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1387 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1388 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1389 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1390
1391
1392 AC_ARG_ENABLE([mount],
1393   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1394   [], [UL_DEFAULT_ENABLE([mount], [check])]
1395 )
1396 UL_BUILD_INIT([mount])
1397 UL_REQUIRES_LINUX([mount])
1398 UL_REQUIRES_BUILD([mount], [libmount])
1399 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1400
1401
1402 AC_ARG_ENABLE([losetup],
1403   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1404   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1405 )
1406 UL_BUILD_INIT([losetup])
1407 UL_REQUIRES_LINUX([losetup])
1408 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1409 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1410
1411 AC_ARG_ENABLE([zramctl],
1412   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1413   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1414 )
1415 UL_BUILD_INIT([zramctl])
1416 UL_REQUIRES_LINUX([zramctl])
1417 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1418 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1419
1420 AC_ARG_ENABLE([fsck],
1421   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1422   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1423 )
1424 UL_BUILD_INIT([fsck])
1425 UL_REQUIRES_BUILD([fsck], [libmount])
1426 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1427
1428
1429 AC_ARG_ENABLE([partx],
1430   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1431   [], [UL_DEFAULT_ENABLE([partx], [check])]
1432 )
1433 UL_BUILD_INIT([partx])
1434 UL_REQUIRES_LINUX([partx])
1435 UL_REQUIRES_BUILD([partx], [libblkid])
1436 UL_REQUIRES_BUILD([partx], [libsmartcols])
1437 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1438
1439
1440 AC_ARG_ENABLE([uuidd],
1441   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1442   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1443 )
1444 UL_BUILD_INIT([uuidd])
1445 UL_REQUIRES_BUILD([uuidd], [libuuid])
1446 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1447 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1448 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" = xyes], [
1449   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1450 ])
1451 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1452
1453
1454 AC_ARG_ENABLE([uuidgen],
1455   AS_HELP_STRING([--disable-uuidgen], [do not build uuidgen]),
1456   [], [UL_DEFAULT_ENABLE([uuidgen], [check])]
1457 )
1458 UL_BUILD_INIT([uuidgen])
1459 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1460 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1461
1462 UL_BUILD_INIT([uuidparse], [check])
1463 UL_REQUIRES_BUILD([uuidparse], [libuuid])
1464 UL_REQUIRES_BUILD([uuidparse], [libsmartcols])
1465 AM_CONDITIONAL([BUILD_UUIDPARSE], [test "x$build_uuidparse" = xyes])
1466
1467 AC_ARG_ENABLE([blkid],
1468   AS_HELP_STRING([--disable-blkid], [do not build blkid(8)]),
1469   [], [UL_DEFAULT_ENABLE([blkid], [check])]
1470 )
1471 UL_BUILD_INIT([blkid])
1472 UL_REQUIRES_BUILD([blkid], [libblkid])
1473 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1474
1475 UL_BUILD_INIT([findfs], [check])
1476 UL_REQUIRES_BUILD([findfs], [libblkid])
1477 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1478
1479 AC_ARG_ENABLE([wipefs],
1480   AS_HELP_STRING([--disable-wipefs], [do not build wipefs]),
1481   [], [UL_DEFAULT_ENABLE([wipefs], [check])]
1482 )
1483 UL_BUILD_INIT([wipefs])
1484 UL_REQUIRES_BUILD([wipefs], [libblkid])
1485 UL_REQUIRES_BUILD([wipefs], [libsmartcols])
1486 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1487
1488 UL_BUILD_INIT([findmnt], [check])
1489 UL_REQUIRES_BUILD([findmnt], [libmount])
1490 UL_REQUIRES_BUILD([findmnt], [libblkid])
1491 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1492 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1493
1494
1495 AC_ARG_ENABLE([mountpoint],
1496   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1497   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1498 )
1499 UL_BUILD_INIT([mountpoint])
1500 UL_REQUIRES_BUILD([mountpoint], [libmount])
1501 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1502
1503
1504 AC_ARG_ENABLE([fallocate],
1505   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1506   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1507 )
1508 UL_BUILD_INIT([fallocate])
1509 UL_REQUIRES_LINUX([fallocate])
1510 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1511 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1512
1513 AS_IF([test "x$build_fallocate" = xyes], [
1514   dnl check for valid fallocate() function
1515   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1516   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1517   dnl and program can't be linked.
1518   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1519   dnl function prototype.
1520   AC_MSG_CHECKING([for valid fallocate() function])
1521   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1522 #ifdef HAVE_UNISTD_H
1523 # include <unistd.h>
1524 #endif
1525 #ifdef HAVE_SYS_TYPES_H
1526 # include <sys/types.h>
1527 #endif
1528 #ifdef HAVE_LINUX_FALLOC_H
1529 # include <linux/falloc.h>
1530 #endif
1531 #ifdef HAVE_FCNTL_H
1532 # include <fcntl.h>
1533 #endif
1534 ]],[[
1535    long ret;
1536    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1537    if (ret != 0) {
1538       return 1;
1539    }
1540    ]])],[
1541   AC_MSG_RESULT([yes])
1542   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1543   AC_MSG_RESULT([no])])
1544 ])
1545
1546 AS_IF([test "x$build_fallocate" = xyes], [
1547   dnl check for valid posix_fallocate() function
1548   AC_MSG_CHECKING([for valid posix_fallocate() function])
1549   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1550 #ifdef HAVE_UNISTD_H
1551 # include <unistd.h>
1552 #endif
1553 #ifdef HAVE_SYS_TYPES_H
1554 # include <sys/types.h>
1555 #endif
1556 #ifdef HAVE_LINUX_FALLOC_H
1557 # include <linux/falloc.h>
1558 #endif
1559 #ifdef HAVE_FCNTL_H
1560 # include <fcntl.h>
1561 #endif
1562 ]],[[
1563    long ret;
1564    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1565    if (ret != 0) {
1566       return 1;
1567    }
1568    ]])],[
1569   AC_MSG_RESULT([yes])
1570   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1571   AC_MSG_RESULT([no])])
1572 ])
1573
1574
1575 AC_ARG_ENABLE([unshare],
1576   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1577   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1578 )
1579 UL_BUILD_INIT([unshare])
1580 UL_REQUIRES_LINUX([unshare])
1581 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1582 UL_REQUIRES_HAVE([unshare], [linux_capability_h], [linux/capability.h header file])
1583 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1584
1585 AC_MSG_CHECKING([for valid unshare() function])
1586 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1587 #include <sched.h>
1588 ]],[[
1589    int ret;
1590    ret = unshare(0);
1591    if (ret != 0) {
1592       return 1;
1593    }
1594    ]])],[
1595   AC_MSG_RESULT([yes])
1596   AC_DEFINE([HAVE_UNSHARE], [1], [Have valid unshare() function])],
1597 [
1598   AC_MSG_RESULT([no])
1599 ])
1600
1601
1602 AC_ARG_ENABLE([nsenter],
1603   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1604   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1605 )
1606 UL_BUILD_INIT([nsenter])
1607 UL_REQUIRES_LINUX([nsenter])
1608 UL_REQUIRES_HAVE([nsenter], [setns_syscall], [setns syscall])
1609 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1610
1611 AC_MSG_CHECKING([for valid setns() function])
1612 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1613 #include <sched.h>
1614 #include <errno.h>
1615 ]],[[
1616    int ret;
1617    ret = setns(0, 0);
1618    if (ret != EINVAL && ret != EBADF && ret != EPERM) {
1619       return 1;
1620    }
1621    ]])],[
1622   AC_MSG_RESULT([yes])
1623   AC_DEFINE([HAVE_SETNS], [1], [Have valid setns() function])],
1624 [
1625   AC_MSG_RESULT([no])
1626 ])
1627
1628
1629 AC_ARG_WITH([cap_ng],
1630   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1631   [], [with_cap_ng=auto]
1632 )
1633 AS_IF([test "x$with_cap_ng" = xno], [
1634   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1635   have_cap_ng=no
1636 ],[
1637   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1638 ])
1639
1640
1641 AC_ARG_ENABLE([setpriv],
1642   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1643   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1644 )
1645 UL_BUILD_INIT([setpriv])
1646 UL_REQUIRES_LINUX([setpriv])
1647 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [linux/securebits.h header file])
1648 UL_REQUIRES_HAVE([setpriv], [linux_capability_h], [linux/capability.h header file])
1649 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1650 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1651
1652 AC_ARG_ENABLE([hardlink],
1653   AS_HELP_STRING([--disable-hardlink], [do not build hardlink]),
1654   [], [UL_DEFAULT_ENABLE([hardlink], [check])]
1655 )
1656 UL_BUILD_INIT([hardlink])
1657 AM_CONDITIONAL([BUILD_HARDLINK], [test "x$build_hardlink" = xyes])
1658
1659
1660 AC_ARG_ENABLE([eject],
1661   AS_HELP_STRING([--disable-eject], [do not build eject]),
1662   [], [UL_DEFAULT_ENABLE([eject], [check])]
1663 )
1664 UL_BUILD_INIT([eject])
1665 UL_REQUIRES_LINUX([eject])
1666 UL_REQUIRES_BUILD([eject], [libmount])
1667 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1668
1669
1670 AC_ARG_ENABLE([agetty],
1671   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1672   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1673 )
1674 UL_BUILD_INIT([agetty])
1675 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1676 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx functions])
1677 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1678 AS_IF([test "x$have_futimens" = xyes && test "x$have_inotify_init1" = xyes ], [
1679   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1680 ],[
1681   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1682 ])
1683
1684
1685 AC_ARG_ENABLE([plymouth_support],
1686   AS_HELP_STRING([--disable-plymouth_support], [do not care about plymouth in sulogin(8) and agetty(8)]),
1687   [], [enable_plymouth_support=check]
1688 )
1689 UL_BUILD_INIT([plymouth_support])
1690 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1691 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1692 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1693 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1694 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1695 AS_IF([test "x$build_plymouth_support" = xyes ], [
1696     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and agetty])
1697 ])
1698
1699
1700 AC_ARG_WITH([libz],
1701   AS_HELP_STRING([--without-libz], [compile without libz]),
1702   [], [with_libz=auto]
1703 )
1704 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1705   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1706 ])
1707
1708 AC_ARG_WITH([libmagic],
1709   AS_HELP_STRING([--without-libmagic], [compile without libmagic]),
1710   [], [with_libmagic=auto]
1711 )
1712 AS_IF([test "x$with_libmagic" = xno], [have_magic=no], [
1713   AC_CHECK_LIB([magic], [magic_open], [
1714     AC_CHECK_HEADER(magic.h, [
1715       AC_DEFINE([HAVE_MAGIC], [1], [Define to 1 if you have the libmagic present.])
1716       MAGIC_LIBS="-lmagic"
1717     ])
1718   ])
1719 ])
1720 AC_SUBST([MAGIC_LIBS])
1721
1722
1723 AC_ARG_ENABLE([cramfs],
1724   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1725   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1726 )
1727 UL_BUILD_INIT([cramfs])
1728 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1729 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1730
1731
1732 AC_ARG_ENABLE([bfs],
1733   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1734   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1735 )
1736 UL_BUILD_INIT([bfs])
1737 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1738
1739
1740 AC_ARG_ENABLE([minix],
1741   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1742   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1743 )
1744 UL_BUILD_INIT([minix])
1745 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1746
1747
1748 AC_ARG_ENABLE([fdformat],
1749   AS_HELP_STRING([--enable-fdformat], [build fdformat]),
1750   [], [UL_DEFAULT_ENABLE([fdformat], [no])]
1751 )
1752 UL_BUILD_INIT([fdformat])
1753 UL_REQUIRES_LINUX([fdformat])
1754 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1755
1756
1757 AC_ARG_ENABLE([hwclock],
1758   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1759   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1760 )
1761 have_linuxdummy=$linux_os
1762
1763 UL_BUILD_INIT([hwclock])
1764 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1765 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1766
1767 AC_ARG_ENABLE([hwclock_cmos],
1768   AS_HELP_STRING([--disable-hwclock-cmos], [do not use CMOS clock]),
1769   [], [enable_hwclock_cmos=check]
1770 )
1771 UL_BUILD_INIT([hwclock_cmos])
1772 UL_REQUIRES_BUILD([hwclock_cmos], [hwclock])
1773 UL_REQUIRES_ARCH([hwclock_cmos], [i?86-*,x86_64*])
1774 AM_CONDITIONAL([USE_HWCLOCK_CMOS], [test "x$build_hwclock_cmos" = xyes])
1775 AS_IF([test "x$build_hwclock_cmos" = xyes ], [
1776     AC_DEFINE([USE_HWCLOCK_CMOS], [1], [Define to 1 if want to use CMOS clock.])
1777 ])
1778
1779 AC_ARG_ENABLE([hwclock_gplv3],
1780   AS_HELP_STRING([--disable-hwclock-gplv3], [do not use datetime parsing GPLv3 code]),
1781   [], [enable_hwclock_gplv3=yes]
1782 )
1783 AM_CONDITIONAL([USE_HWCLOCK_GPLv3_DATETIME], [test "x$enable_hwclock_gplv3" = xyes])
1784 AS_IF([test "x$enable_hwclock_gplv3" = xyes ], [
1785     AC_DEFINE([USE_HWCLOCK_GPLv3_DATETIME], [1], [use datetime parsing GPLv3 code to hwclock])
1786 ])
1787
1788
1789 AC_ARG_ENABLE([mkfs],
1790   AS_HELP_STRING([--disable-mkfs], [do not build mkfs(8)]),
1791   [], [UL_DEFAULT_ENABLE([mkfs], [check])]
1792 )
1793 UL_BUILD_INIT([mkfs])
1794 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1795
1796 UL_BUILD_INIT([isosize], [yes])
1797 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1798
1799
1800 AC_ARG_ENABLE([fstrim],
1801   AS_HELP_STRING([--disable-fstrim], [do not build fstrim(8)]),
1802   [], [UL_DEFAULT_ENABLE([fstrim], [check])]
1803 )
1804 UL_BUILD_INIT([fstrim])
1805 UL_REQUIRES_LINUX([fstrim])
1806 UL_REQUIRES_BUILD([fstrim], [libmount])
1807 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1808
1809
1810 AC_ARG_ENABLE([swapon],
1811   AS_HELP_STRING([--disable-swapon], [do not build swapon(8) and swapoff(8)]),
1812   [], [UL_DEFAULT_ENABLE([swapon], [check])]
1813 )
1814 UL_BUILD_INIT([swapon])
1815 UL_REQUIRES_LINUX([swapon])
1816 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapon])], [swapon])
1817 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapoff])], [swapoff])
1818 UL_REQUIRES_BUILD([swapon], [libblkid])
1819 UL_REQUIRES_BUILD([swapon], [libmount])
1820 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1821 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1822 AC_CHECK_FUNCS([swapon])
1823 AC_CHECK_FUNCS([swapoff])
1824
1825
1826 UL_BUILD_INIT([lsblk], [check])
1827 UL_REQUIRES_LINUX([lsblk])
1828 UL_REQUIRES_BUILD([lsblk], [libblkid])
1829 UL_REQUIRES_BUILD([lsblk], [libmount])
1830 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1831 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1832
1833
1834 AC_ARG_ENABLE([lscpu],
1835   AS_HELP_STRING([--disable-lscpu], [do not build lscpu]),
1836   [], [UL_DEFAULT_ENABLE([lscpu], [check])]
1837 )
1838 UL_BUILD_INIT([lscpu])
1839 UL_REQUIRES_LINUX([lscpu])
1840 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1841 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1842 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1843
1844 AC_ARG_ENABLE([lsfd],
1845   AS_HELP_STRING([--disable-lsfd], [do not build lsfd]),
1846   [], [UL_DEFAULT_ENABLE([lsfd], [check])]
1847 )
1848 UL_BUILD_INIT([lsfd])
1849 UL_REQUIRES_LINUX([lsfd])
1850 UL_REQUIRES_BUILD([lsfd], [libsmartcols])
1851 AM_CONDITIONAL([BUILD_LSFD], [test "x$build_lsfd" = xyes])
1852
1853 AC_ARG_ENABLE([lslogins],
1854   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1855   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1856 )
1857 UL_BUILD_INIT([lslogins])
1858 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1859 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1860 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1861 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx functions])
1862 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1863
1864
1865 UL_BUILD_INIT([chcpu], [check])
1866 UL_REQUIRES_LINUX([chcpu])
1867 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1868 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1869
1870
1871 AC_ARG_ENABLE([wdctl],
1872   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1873   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1874 )
1875 UL_BUILD_INIT([wdctl])
1876 UL_REQUIRES_LINUX([wdctl])
1877 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1878 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1879 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1880
1881
1882 UL_BUILD_INIT([swaplabel], [check])
1883 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1884 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1885
1886
1887 UL_BUILD_INIT([mkswap], [yes])
1888 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1889 AS_IF([test "x$build_mkswap" = xyes && test "x$build_libuuid" != xyes], [
1890   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1891 ])
1892
1893
1894 AC_ARG_ENABLE([cal],
1895   AS_HELP_STRING([--disable-cal], [do not build cal]),
1896   [], [UL_DEFAULT_ENABLE([cal], [check])]
1897 )
1898 UL_BUILD_INIT([cal])
1899 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1900
1901 AC_ARG_ENABLE([logger],
1902   AS_HELP_STRING([--disable-logger], [do not build logger]),
1903   [], [UL_DEFAULT_ENABLE([logger], [check])]
1904 )
1905 UL_BUILD_INIT([logger])
1906 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1907
1908 UL_BUILD_INIT([look], [yes])
1909 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1910
1911 UL_BUILD_INIT([mcookie], [yes])
1912 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1913
1914 UL_BUILD_INIT([namei], [yes])
1915 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1916
1917 matriplet="$($CC -print-multiarch 2>/dev/null || true)"
1918 if test "x$matriplet" != "x"; then
1919   AC_DEFINE_UNQUOTED([MULTIARCHTRIPLET], ["$matriplet"],
1920   ["Multi-arch triplet for whereis library search path"])
1921 fi
1922 AC_ARG_ENABLE([whereis],
1923   AS_HELP_STRING([--disable-whereis], [do not build whereis]),
1924   [], [UL_DEFAULT_ENABLE([whereis], [check])]
1925 )
1926 UL_BUILD_INIT([whereis])
1927 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1928
1929 AC_ARG_ENABLE([pipesz],
1930   AS_HELP_STRING([--disable-pipesz], [do not build pipesz]),
1931   [], [UL_DEFAULT_ENABLE([pipesz], [check])]
1932 )
1933 UL_BUILD_INIT([pipesz])
1934 UL_REQUIRES_LINUX([pipesz])
1935 AM_CONDITIONAL([BUILD_PIPESZ], [test "x$build_pipesz" = xyes])
1936
1937 UL_BUILD_INIT([fadvise], [check])
1938 UL_REQUIRES_LINUX([fadvise])
1939 AM_CONDITIONAL([BUILD_FADVISE], [test "x$build_fadvise" = xyes])
1940
1941 AC_ARG_ENABLE([waitpid],
1942   AS_HELP_STRING([--disable-waitpid], [do not build waitpid]),
1943   [], [UL_DEFAULT_ENABLE([waitpid], [check])]
1944 )
1945 UL_BUILD_INIT([waitpid])
1946 UL_REQUIRES_LINUX([waitpid])
1947 UL_REQUIRES_SYSCALL_CHECK([waitpid], [UL_CHECK_SYSCALL([pidfd_open])], [pidfd_open])
1948 AM_CONDITIONAL([BUILD_WAITPID], [test "x$build_waitpid" = xyes])
1949
1950 UL_BUILD_INIT([enosys], [check])
1951 UL_REQUIRES_LINUX([enosys])
1952 AS_IF([test "x$build_enosys" = xyes], [
1953   AC_MSG_CHECKING([for valid audit arch])
1954   AC_COMPILE_IFELSE(
1955     [AC_LANG_PROGRAM([[#include "${srcdir}/include/audit-arch.h"]])],
1956     [AC_MSG_RESULT([yes])],
1957     [AC_MSG_RESULT([no])
1958      build_enosys=no
1959     ])
1960 ])
1961 AM_CONDITIONAL([BUILD_ENOSYS], [test "x$build_enosys" = xyes])
1962
1963 UL_BUILD_INIT([lsclocks], [check])
1964 UL_REQUIRES_LINUX([lsclocks])
1965 AM_CONDITIONAL([BUILD_LSCLOCKS], [test "x$build_lsclocks" = xyes])
1966
1967 UL_BUILD_INIT([getopt], [yes])
1968 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1969
1970
1971 UL_BUILD_INIT([blockdev], [check])
1972 UL_REQUIRES_LINUX([blockdev])
1973 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1974
1975
1976 UL_BUILD_INIT([prlimit], [check])
1977 UL_REQUIRES_LINUX([prlimit])
1978 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1979 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1980 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1981 AS_IF([test "x$build_prlimit" = xyes], [
1982   dnl check for valid prlimit() function
1983   AC_MSG_CHECKING([for valid prlimit() function])
1984   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1985 #include <sys/types.h>
1986 #include <sys/time.h>
1987 #include <sys/resource.h>
1988 #include <stddef.h>
1989 ]],[[
1990    int ret;
1991    ret = prlimit(0, RLIMIT_AS, NULL, NULL);
1992    if (ret != 0) {
1993       return 1;
1994    }
1995    ]])],[
1996   AC_MSG_RESULT([yes])
1997   AC_DEFINE([HAVE_PRLIMIT], [1], [Have valid prlimit() function])],[
1998   AC_MSG_RESULT([no])])
1999 ])
2000
2001
2002
2003 UL_BUILD_INIT([lslocks], [check])
2004 UL_REQUIRES_LINUX([lslocks])
2005 UL_REQUIRES_BUILD([lslocks], [libmount])
2006 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
2007 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
2008
2009
2010 AC_ARG_ENABLE([switch_root],
2011   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
2012   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
2013 )
2014 UL_BUILD_INIT([switch_root])
2015 UL_REQUIRES_LINUX([switch_root])
2016 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
2017 UL_REQUIRES_HAVE([switch_root], [dirfd,ddfd], [dirfd or ddfd function])
2018 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
2019
2020
2021 AC_ARG_ENABLE([pivot_root],
2022   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
2023   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
2024 )
2025 UL_BUILD_INIT([pivot_root])
2026 UL_REQUIRES_LINUX([pivot_root])
2027 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
2028 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
2029
2030
2031 UL_BUILD_INIT([flock], [check])
2032 UL_REQUIRES_HAVE([flock], [timer], [timer_create/setitimer function])
2033 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
2034
2035
2036 AC_ARG_ENABLE([lsmem],
2037   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
2038   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
2039 )
2040 UL_BUILD_INIT([lsmem])
2041 UL_REQUIRES_LINUX([lsmem])
2042 UL_REQUIRES_BUILD([lsmem], [libsmartcols])
2043 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
2044
2045
2046 AC_ARG_ENABLE([chmem],
2047   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
2048   [], [UL_DEFAULT_ENABLE([chmem], [check])]
2049 )
2050 UL_BUILD_INIT([chmem])
2051 UL_REQUIRES_LINUX([chmem])
2052 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
2053
2054
2055 AC_ARG_ENABLE([ipcmk],
2056   AS_HELP_STRING([--disable-ipcmk], [do not build ipcmk]),
2057   [], [UL_DEFAULT_ENABLE([ipcmk], [check])]
2058 )
2059 UL_BUILD_INIT([ipcmk])
2060 UL_EXCLUDE_ARCH([ipcmk], [*darwin*])
2061 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
2062
2063 AC_ARG_ENABLE([ipcrm],
2064   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
2065   [], [UL_DEFAULT_ENABLE([ipcrm], [check])]
2066 )
2067 UL_BUILD_INIT([ipcrm])
2068 UL_EXCLUDE_ARCH([ipcrm], [*darwin*])
2069 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
2070
2071 AC_ARG_ENABLE([ipcs],
2072   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
2073   [], [UL_DEFAULT_ENABLE([ipcs], [check])]
2074 )
2075 UL_BUILD_INIT([ipcs])
2076 UL_EXCLUDE_ARCH([ipcs], [*darwin*])
2077 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
2078
2079
2080 AC_ARG_ENABLE([irqtop],
2081   AS_HELP_STRING([--disable-irqtop], [do not build irqtop]),
2082   [], [UL_DEFAULT_ENABLE([irqtop], [check])]
2083 )
2084 UL_BUILD_INIT([irqtop])
2085 UL_REQUIRES_LINUX([irqtop])
2086 UL_REQUIRES_BUILD([irqtop], [libsmartcols])
2087 UL_REQUIRES_HAVE([irqtop], [open_memstream], [open_memstream function])
2088 UL_REQUIRES_HAVE([irqtop], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
2089 AM_CONDITIONAL([BUILD_IRQTOP], [test "x$build_irqtop" = xyes])
2090
2091 AC_ARG_ENABLE([lsirq],
2092   AS_HELP_STRING([--disable-lsirq], [do not build lsirq]),
2093   [], [UL_DEFAULT_ENABLE([lsirq], [check])]
2094 )
2095 UL_BUILD_INIT([lsirq])
2096 UL_REQUIRES_LINUX([lsirq])
2097 UL_REQUIRES_BUILD([lsirq], [libsmartcols])
2098 AM_CONDITIONAL([BUILD_LSIRQ], [test "x$build_lsirq" = xyes])
2099
2100
2101 UL_BUILD_INIT([choom], [check])
2102 UL_REQUIRES_LINUX([choom])
2103 AM_CONDITIONAL([BUILD_CHOOM], [test "x$build_choom" = xyes])
2104
2105 UL_BUILD_INIT([lsipc], [check])
2106 UL_REQUIRES_LINUX([lsipc])
2107 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
2108 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
2109
2110 AC_ARG_ENABLE([lsns],
2111   AS_HELP_STRING([--disable-lsns], [do not build lsns]),
2112   [], [UL_DEFAULT_ENABLE([lsns], [check])]
2113 )
2114 UL_BUILD_INIT([lsns])
2115 UL_REQUIRES_LINUX([lsns])
2116 UL_REQUIRES_BUILD([lsns], [libsmartcols])
2117 UL_REQUIRES_BUILD([lsns], [libmount])
2118 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
2119
2120 UL_BUILD_INIT([renice], [yes])
2121 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
2122
2123
2124 AC_ARG_ENABLE([rfkill],
2125   AS_HELP_STRING([--disable-rfkill], [do not build rfkill]),
2126   [], [UL_DEFAULT_ENABLE([rfkill], [check])]
2127 )
2128 UL_BUILD_INIT([rfkill])
2129 UL_REQUIRES_LINUX([rfkill])
2130 UL_REQUIRES_BUILD([rfkill], [libsmartcols])
2131 AM_CONDITIONAL([BUILD_RFKILL], [test "x$build_rfkill" = xyes])
2132
2133
2134 UL_BUILD_INIT([setpgid], [yes])
2135 AM_CONDITIONAL([BUILD_SETPGID], [test "x$build_setpgid" = xyes])
2136
2137 UL_BUILD_INIT([setsid], [yes])
2138 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
2139
2140 UL_BUILD_INIT([readprofile], [check])
2141 UL_REQUIRES_LINUX([readprofile])
2142 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
2143
2144 UL_BUILD_INIT([dmesg], [check])
2145 UL_REQUIRES_LINUX([dmesg])
2146 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
2147
2148 UL_BUILD_INIT([ctrlaltdel], [check])
2149 UL_REQUIRES_LINUX([ctrlaltdel])
2150 dnl we assume reboot() to be the 1-argument variant, because even considering
2151 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
2152 dnl reboot() with multiple arguments is yet only found in glibc versions
2153 dnl earlier than 2.x.
2154 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
2155 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
2156
2157 AC_ARG_ENABLE([exch],
2158   AS_HELP_STRING([--disable-exch], [do not build exch]),
2159   [], [UL_DEFAULT_ENABLE([exch], [check])]
2160 )
2161 UL_BUILD_INIT([exch])
2162 UL_REQUIRES_LINUX([exch])
2163 UL_REQUIRES_SYSCALL_CHECK([exch], [UL_CHECK_SYSCALL([renameat2])])
2164 AM_CONDITIONAL([BUILD_EXCH], [test "x$build_exch" = xyes])
2165
2166 UL_BUILD_INIT([fincore], [check])
2167 UL_REQUIRES_LINUX([fincore])
2168 UL_REQUIRES_BUILD([fincore], [libsmartcols])
2169 AM_CONDITIONAL([BUILD_FINCORE], [test "x$build_fincore" = xyes])
2170
2171 UL_BUILD_INIT([fsfreeze], [check])
2172 UL_REQUIRES_LINUX([fsfreeze])
2173 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
2174
2175 UL_BUILD_INIT([blkdiscard], [check])
2176 UL_REQUIRES_LINUX([blkdiscard])
2177 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
2178
2179 UL_BUILD_INIT([blkzone], [check])
2180 UL_REQUIRES_LINUX([blkzone])
2181 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
2182 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
2183
2184 UL_BUILD_INIT([blkpr], [check])
2185 UL_REQUIRES_LINUX([blkpr])
2186 UL_REQUIRES_HAVE([blkpr], [linux_pr_h], [linux/pr.h header])
2187 AM_CONDITIONAL([BUILD_BLKPR], [test "x$build_blkpr" = xyes])
2188
2189 UL_BUILD_INIT([ldattach], [check])
2190 UL_REQUIRES_LINUX([ldattach])
2191 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
2192
2193 UL_BUILD_INIT([rtcwake], [check])
2194 UL_REQUIRES_LINUX([rtcwake])
2195 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
2196
2197 UL_BUILD_INIT([setarch], [check])
2198 UL_REQUIRES_LINUX([setarch])
2199 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
2200
2201
2202 # build_scriptutils= is just configure-only variable to control
2203 # script, scriptreplay and scriptlive
2204 AC_ARG_ENABLE([scriptutils],
2205   AS_HELP_STRING([--disable-scriptutils], [do not build script, scriptreplay and scriptlive]),
2206   [], [UL_DEFAULT_ENABLE([scriptutils], [check])]
2207 )
2208
2209 UL_ENABLE_ALIAS([script], [scriptutils])
2210 UL_BUILD_INIT([script])
2211 UL_REQUIRES_HAVE([script], [pty], [openpty function (libutil)])
2212 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
2213
2214 UL_ENABLE_ALIAS([scriptreplay], [scriptutils])
2215 UL_BUILD_INIT([scriptreplay])
2216 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
2217
2218 UL_ENABLE_ALIAS([scriptlive], [scriptutils])
2219 UL_BUILD_INIT([scriptlive])
2220 UL_REQUIRES_HAVE([scriptlive], [pty], [openpty function (libutil)])
2221 AM_CONDITIONAL([BUILD_SCRIPTLIVE], [test "x$build_scriptlive" = xyes])
2222
2223
2224 UL_BUILD_INIT([col], [check])
2225 UL_REQUIRES_COMPILE([col], [#include <limits.h>], [__GLIBC__], [building for glibc])
2226 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
2227
2228 UL_BUILD_INIT([colcrt], [yes])
2229 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
2230
2231 UL_BUILD_INIT([colrm], [yes])
2232 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
2233
2234 UL_BUILD_INIT([column], [check])
2235 UL_REQUIRES_BUILD([column], [libsmartcols])
2236 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
2237
2238 UL_BUILD_INIT([hexdump], [yes])
2239 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
2240
2241 UL_BUILD_INIT([rev], [yes])
2242 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
2243
2244
2245 AC_ARG_ENABLE([tunelp],
2246   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
2247   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
2248 )
2249 UL_BUILD_INIT([tunelp])
2250 UL_REQUIRES_LINUX([tunelp])
2251 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
2252
2253
2254 AC_ARG_ENABLE([kill],
2255   AS_HELP_STRING([--disable-kill], [do not build kill]),
2256   [], [UL_DEFAULT_ENABLE([kill], [check])]
2257 )
2258 UL_BUILD_INIT([kill])
2259 UL_REQUIRES_LINUX([kill])
2260 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
2261
2262
2263 AC_ARG_ENABLE([last],
2264   AS_HELP_STRING([--disable-last], [do not build last]),
2265   [], [UL_DEFAULT_ENABLE([last], [check])]
2266 )
2267 UL_BUILD_INIT([last])
2268 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
2269 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx functions])
2270 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
2271
2272
2273 AC_ARG_ENABLE([utmpdump],
2274   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
2275   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
2276 )
2277 UL_BUILD_INIT([utmpdump])
2278 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
2279 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx functions])
2280 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
2281
2282
2283 AC_ARG_ENABLE([line],
2284   AS_HELP_STRING([--enable-line], [build line]),
2285   [], [UL_DEFAULT_ENABLE([line], [no])]
2286 )
2287 UL_BUILD_INIT([line])
2288 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
2289
2290
2291 AC_ARG_ENABLE([mesg],
2292   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
2293   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
2294 )
2295 UL_BUILD_INIT([mesg])
2296 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
2297
2298
2299 AC_ARG_ENABLE([raw],
2300   AS_HELP_STRING([--disable-raw], [do not build raw]),
2301   [], [UL_DEFAULT_ENABLE([raw], [check])]
2302 )
2303 UL_BUILD_INIT([raw])
2304 UL_REQUIRES_LINUX([raw])
2305 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
2306 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
2307
2308
2309 AC_ARG_ENABLE([rename],
2310   AS_HELP_STRING([--disable-rename], [do not build rename]),
2311   [], [UL_DEFAULT_ENABLE([rename], [yes])]
2312 )
2313 UL_BUILD_INIT([rename])
2314 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
2315
2316
2317 AC_ARG_ENABLE([vipw],
2318   AS_HELP_STRING([--enable-vipw], [build vipw]),
2319   [], [UL_DEFAULT_ENABLE([vipw], [no])]
2320 )
2321 UL_BUILD_INIT([vipw])
2322 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
2323 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
2324
2325
2326 AC_ARG_ENABLE([newgrp],
2327   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
2328   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
2329 )
2330 UL_BUILD_INIT([newgrp])
2331 UL_REQUIRES_HAVE([newgrp], [crypt], [crypt function])
2332 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
2333
2334
2335 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
2336   [], [with_user=check]
2337 )
2338 have_user=no
2339 AS_IF([test "x$with_user" != xno], [
2340   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
2341   AS_CASE([$with_user:$have_user],
2342     [yes:no],
2343       [AC_MSG_ERROR([user selected but libuser not found])],
2344     [*:yes],
2345       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
2346   )
2347   # temporary solution, libuser has stupid .pc where are exported all
2348   # private dependencies to Requires: instead of Requires.private:
2349   AS_IF([test "x$have_user" = xyes], [
2350     LIBUSER_LIBS=-luser
2351   ])
2352 ])
2353 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
2354
2355 AC_ARG_ENABLE([chfn-chsh-password],
2356   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
2357   [], [enable_chfn_chsh_password=yes]
2358 )
2359
2360 AC_ARG_ENABLE([chfn-chsh],
2361   AS_HELP_STRING([--disable-chfn-chsh], [do not build chfn and chsh]),
2362   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
2363 )
2364 UL_BUILD_INIT([chfn_chsh])
2365 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
2366 UL_REQUIRES_HAVE([chfn_chsh], [getusershell], [getusershell function])
2367
2368 AS_IF([test "x$enable_chfn_chsh_password" = xyes || test "x$have_user" = xyes], [
2369   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
2370   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
2371 ])
2372 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
2373 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
2374
2375 AC_ARG_ENABLE([chsh-only-listed],
2376   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
2377   [], enable_chsh_only_listed=yes
2378 )
2379
2380 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
2381   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
2382 ])
2383
2384
2385 AC_ARG_ENABLE([login],
2386   AS_HELP_STRING([--disable-login], [do not build login]),
2387   [], [UL_DEFAULT_ENABLE([login], [check])]
2388 )
2389 UL_BUILD_INIT([login])
2390 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
2391 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
2392 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
2393 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx functions])
2394 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
2395
2396 AC_ARG_ENABLE([login-chown-vcs],
2397   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
2398   [], [enable_login_chown_vcs=no]
2399 )
2400
2401 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
2402   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
2403 ])
2404
2405 AC_ARG_ENABLE([login-stat-mail],
2406   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
2407   [], [enable_login_stat_mail=no]
2408 )
2409
2410 AS_IF([test "x$enable_login_stat_mail" = xyes], [
2411   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
2412 ])
2413
2414 AC_ARG_ENABLE([login-lastlog],
2415   AS_HELP_STRING([--enable-login-lastlog], [program login writes lastlog entries]),
2416   [], [enable_login_lastlogin=no]
2417 )
2418
2419 AS_IF([test "x$enable_login_lastlogin" != xno], [
2420   AC_DEFINE([USE_LOGIN_LASTLOG],
2421             [1],
2422             [Define if program login writes lastlog entries])
2423 ])
2424
2425 AC_ARG_ENABLE([nologin],
2426   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
2427   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
2428 )
2429 UL_BUILD_INIT([nologin])
2430 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
2431
2432
2433 AC_ARG_ENABLE([sulogin],
2434   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
2435   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
2436 )
2437 UL_BUILD_INIT([sulogin])
2438 UL_REQUIRES_HAVE([sulogin], [crypt], [crypt function])
2439 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
2440 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
2441
2442
2443 AC_ARG_ENABLE([su],
2444   AS_HELP_STRING([--disable-su], [do not build su]),
2445   [], [UL_DEFAULT_ENABLE([su], [check])]
2446 )
2447 UL_BUILD_INIT([su])
2448 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
2449 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
2450 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx functions])
2451 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
2452
2453
2454 AC_ARG_ENABLE([runuser],
2455   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
2456   [], [UL_DEFAULT_ENABLE([runuser], [check])]
2457 )
2458 UL_BUILD_INIT([runuser])
2459 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
2460 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
2461 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx functions])
2462 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
2463
2464
2465 AC_ARG_ENABLE([ul],
2466   AS_HELP_STRING([--disable-ul], [do not build ul]),
2467   [], [UL_DEFAULT_ENABLE([ul], [check])]
2468 )
2469 UL_BUILD_INIT([ul])
2470 UL_REQUIRES_HAVE([ul], [ncursesw, ncurses], [ncursesw or ncurses libraries])
2471 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
2472
2473
2474 AC_ARG_ENABLE([more],
2475   AS_HELP_STRING([--disable-more], [do not build more]),
2476   [], [UL_DEFAULT_ENABLE([more], [check])]
2477 )
2478 UL_BUILD_INIT([more])
2479 UL_REQUIRES_HAVE([more], [ncursesw, ncurses], [ncursesw or ncurses libraries])
2480 UL_REQUIRES_LINUX([more])
2481 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
2482
2483
2484 AC_ARG_ENABLE([pg],
2485   AS_HELP_STRING([--enable-pg], [build pg]),
2486   [], [UL_DEFAULT_ENABLE([pg], [no])]
2487 )
2488 UL_BUILD_INIT([pg])
2489 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
2490 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
2491
2492
2493 AC_ARG_ENABLE([setterm],
2494   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
2495   [], [UL_DEFAULT_ENABLE([setterm], [check])]
2496 )
2497 UL_BUILD_INIT([setterm])
2498 UL_REQUIRES_LINUX([setterm])
2499 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
2500 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
2501
2502 # build_schedutils= is just configure-only variable to control
2503 # ionice, taskset and chrt
2504 AC_ARG_ENABLE([schedutils],
2505   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
2506   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
2507 )
2508
2509
2510 UL_ENABLE_ALIAS([ionice], [schedutils])
2511 UL_BUILD_INIT([ionice])
2512 UL_REQUIRES_SYSCALL_CHECK([ionice],
2513         [UL_CHECK_SYSCALL([ioprio_set],
2514           [alpha],      [442],
2515           [i*86],       [289],
2516           [ia64*],      [1274],
2517           [powerpc*],   [273],
2518           [s390*],      [282],
2519           [sparc*],     [196],
2520           [sh*],        [288],
2521           [x86_64*],    [251])],
2522         [ioprio_set])
2523
2524 UL_REQUIRES_SYSCALL_CHECK([ionice],
2525         [UL_CHECK_SYSCALL([ioprio_get],
2526           [alpha],      [443],
2527           [i*86],       [290],
2528           [ia64*],      [1275],
2529           [powerpc*],   [274],
2530           [s390*],      [283],
2531           [sparc*],     [218],
2532           [sh*],        [289],
2533           [x86_64*],    [252])],
2534         [ioprio_get])
2535
2536 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
2537
2538
2539 UL_ENABLE_ALIAS([taskset], [schedutils])
2540 UL_BUILD_INIT([taskset])
2541 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
2542 UL_REQUIRES_SYSCALL_CHECK([taskset],
2543         [UL_CHECK_SYSCALL([sched_getaffinity])],
2544         [sched_getaffinity])
2545 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
2546
2547
2548 have_schedsetter=no
2549 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
2550       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
2551
2552 UL_ENABLE_ALIAS([chrt], [schedutils])
2553 UL_BUILD_INIT([chrt])
2554 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
2555 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
2556
2557 AS_IF([test "x$build_chrt" = xyes], [
2558         UL_CHECK_SYSCALL([sched_setattr])
2559 ])
2560
2561 UL_ENABLE_ALIAS([uclampset], [schedutils])
2562 UL_BUILD_INIT([uclampset])
2563 UL_REQUIRES_SYSCALL_CHECK([uclampset],
2564         [UL_CHECK_SYSCALL([sched_setattr])], [sched_setattr])
2565 AM_CONDITIONAL([BUILD_UCLAMPSET], [test "x$build_uclampset" = xyes])
2566
2567
2568 AC_ARG_ENABLE([wall],
2569   AS_HELP_STRING([--disable-wall], [do not build wall]),
2570   [], [UL_DEFAULT_ENABLE([wall], [check])]
2571 )
2572 UL_BUILD_INIT([wall])
2573 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
2574 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
2575
2576
2577 AC_ARG_ENABLE([write],
2578   AS_HELP_STRING([--enable-write], [build write]),
2579   [], [UL_DEFAULT_ENABLE([write], [no])]
2580 )
2581 UL_BUILD_INIT([write])
2582 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
2583 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx functions])
2584 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
2585
2586
2587 AC_ARG_WITH([btrfs],
2588   AS_HELP_STRING([--without-btrfs], [do not build with btrfs support]),
2589   [], [with_btrfs=check]
2590 )
2591 have_btrfs=no
2592 AS_IF([test "x$with_btrfs" != xno], [
2593   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
2594     [yes:no],
2595     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
2596     [check:no],
2597        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
2598     [*:yes],
2599        [have_btrfs=yes
2600         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2601   )
2602 ])
2603 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2604
2605
2606 AC_ARG_WITH([systemd],
2607   AS_HELP_STRING([--without-systemd], [do not build with systemd support]),
2608   [], [with_systemd=check]
2609 )
2610
2611 have_systemd=no
2612 AS_IF([test "x$with_systemd" != xno], [
2613   # new version -- all libsystemd-* libs merged into libsystemd
2614   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2615   # old versions
2616   AS_IF([test "x$have_systemd" != "xyes"], [
2617     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2618                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2619     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2620                       [have_systemd_journal=yes], [have_systemd_journal=no])
2621     AS_IF([test "x$have_systemd_daemon" = "xyes" && test "x$have_systemd_journal" = "xyes" ],[
2622            have_systemd=yes])
2623   ])
2624   AS_CASE([$with_systemd:$have_systemd],
2625     [yes:no],
2626       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2627     [*:yes],
2628        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2629        AC_DEFINE([USE_SYSTEMD], [1], [Define if systemd support is wanted ])
2630        AC_CHECK_DECLS([sd_session_get_username], [], [], [#include <systemd/sd-login.h>])
2631   )
2632 ])
2633 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2634
2635
2636 AC_ARG_WITH([systemdsystemunitdir],
2637   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd unit files (requires systemd support)]),
2638   [], [
2639   AS_IF([test "x$have_systemd" = xyes], [
2640     PKG_CHECK_VAR([with_systemdsystemunitdir], [systemd], [systemdsystemunitdir],
2641       [],
2642       [with_systemdsystemunitdir=no])
2643   ])
2644 ])
2645 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2646   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2647 ])
2648
2649 AC_ARG_WITH([tmpfilesdir],
2650   AS_HELP_STRING([--with-tmpfilesdir=DIR], [directory for tmpfiles. See tmpfiles.d(5) for details]),
2651   [], [
2652   AS_IF([test "x$have_systemd" = xyes], [
2653     PKG_CHECK_VAR([with_tmpfilesdir], [systemd], [tmpfilesdir],
2654       [],
2655       [with_tmpfilesdir=no])
2656   ])
2657 ])
2658 AS_IF([test "x$with_tmpfilesdir" != "xno"], [
2659   AC_SUBST([tmpfilesdir], [$with_tmpfilesdir])
2660 ])
2661
2662 AC_ARG_WITH([smack],
2663   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2664   [], [with_smack=no]
2665 )
2666 AS_IF([test "x$with_smack" = xyes], [
2667   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2668 ])
2669
2670 AC_ARG_WITH([econf],
2671   AS_HELP_STRING([--without-econf], [do not use libeconf]),
2672   [], [with_econf=check]
2673 )
2674
2675 have_econf=no
2676 AS_IF([test "x$with_econf" != xno], [
2677   PKG_CHECK_MODULES([ECONF], [libeconf], [have_econf=yes], [have_econf=no])
2678     AS_CASE([$with_econf:$have_econf],
2679     [yes:no],
2680       [AC_MSG_ERROR([libeconf expected but libeconf not found])],
2681     [*:yes],
2682        AC_DEFINE([HAVE_LIBECONF], [1], [Define if libeconf is available])
2683   )
2684 ])
2685 AM_CONDITIONAL([HAVE_ECONF], [test "x$have_econf" = xyes])
2686
2687 AC_ARG_WITH([vendordir],
2688   AS_HELP_STRING([--with-vendordir=DIR], [Directory for distribution provided configuration files]),
2689   [], []
2690 )
2691 AC_SUBST([vendordir], [$with_vendordir])
2692 AM_CONDITIONAL([USE_VENDORDIR], [test "x$with_vendordir" != x])
2693 AS_IF([test "x$with_vendordir" != x], [
2694   AC_DEFINE([USE_VENDORDIR], [1], [Define to 1 to use vendordir])
2695 ])
2696
2697
2698 AC_ARG_ENABLE([bash-completion],
2699   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2700   [], [enable_bash_completion=yes]
2701 )
2702
2703 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2704
2705 AC_ARG_WITH([bashcompletiondir],
2706   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2707   [], [
2708   AS_IF([test "x$enable_bash_completion" = xyes], [
2709     PKG_CHECK_VAR([with_bashcompletiondir], [bash-completion], [completionsdir],
2710       [],
2711       [with_bashcompletiondir=${datadir}/bash-completion/completions])
2712   ])
2713 ])
2714 AS_IF([test "x$enable_bash_completion" = xyes], [
2715   AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2716 ])
2717
2718
2719 AC_ARG_WITH([python],
2720   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2721   [], [with_python=check withval=check]
2722 )
2723
2724 have_python=no
2725 have_libpython=no
2726 AS_IF([test "x$with_python" != xno], [
2727   # We follow distributions default and look for PKG module name "python"
2728   # (minimal version is 2) but if major version is explicitly specified by
2729   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2730   # "python3".
2731   AS_IF([test "x$withval" != xno && test "x$withval" != xyes && test "x$withval" != xcheck],
2732         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2733
2734   # check for python interpreter
2735   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2736   AS_CASE([$with_python:$have_python],
2737     [yes:no],
2738       [AC_MSG_ERROR([python selected but python interpreter not found])],
2739     [check:no],
2740        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2741     [*:yes],
2742        # check for python development stuff
2743        [
2744          PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION], [have_libpython=yes], [have_libpython=no])
2745
2746          # https://github.com/util-linux/util-linux/issues/2366
2747          AX_COMPARE_VERSION([$PYTHON_VERSION], [ge], [3.12], [
2748            UL_WARN_ADD([-Wno-error=redundant-decls], [PYTHON_CFLAGS])
2749          ])
2750        ]
2751   )
2752 ])
2753
2754
2755 AC_ARG_ENABLE([pylibmount],
2756   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2757   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2758 )
2759 UL_BUILD_INIT([pylibmount])
2760 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2761 UL_REQUIRES_BUILD([pylibmount], [libmount])
2762 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2763
2764 # We need to introduce a verbatim dependency into the Makefile, without automake
2765 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2766 verbatim_pylibmount_dependency='
2767
2768 # pylibmountexec module must be installed after usrlib_exec libraries,
2769 # otherwise the libtool relink step will fail to find libmount.la and
2770 # will try -lmount which is possibly not available.
2771 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2772
2773 '
2774 AC_SUBST([verbatim_pylibmount_dependency])
2775 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2776
2777 AC_ARG_ENABLE([pg-bell],
2778   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2779   [], [enable_pg_bell=yes]
2780 )
2781
2782 AS_IF([test "x$enable_pg_bell" = xyes], [
2783   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2784 ])
2785
2786
2787 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2788 AC_ARG_ENABLE([fs-paths-default],
2789   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2790   [AS_CASE([$enableval],
2791     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2792     [no],  [fs_paths_defaults=""],
2793     [fs_paths_defaults="$enableval"]
2794   )],
2795   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2796 )
2797 AC_ARG_ENABLE([fs-paths-extra],
2798   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2799   [AS_CASE([$enableval],
2800      [yes|no], [fs_paths_extra=""],
2801      [fs_paths_extra="$enableval"]
2802   )],
2803   [fs_paths_extra=""]
2804 )
2805 fs_paths="$fs_paths_defaults"
2806 AS_IF([test "x$fs_paths_extra" != "x"], [
2807   AS_IF([test "x$fs_paths" != "x"], [
2808     fs_paths="${fs_paths}:"
2809   ])
2810   fs_paths="${fs_paths}${fs_paths_extra}"
2811 ])
2812 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2813
2814
2815 AC_ARG_ENABLE([use-tty-group],
2816   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2817   [], [enable_use_tty_group=yes]
2818 )
2819 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2820
2821 AS_IF([test "x$enable_use_tty_group" = xyes], [
2822   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2823 ])
2824
2825
2826 AC_ARG_ENABLE([sulogin-emergency-mount],
2827   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2828                  [use emergency mount of /dev and /proc for sulogin]),
2829   [], [enable_sulogin_emergency_mount=no]
2830 )
2831
2832 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2833   AS_IF([test "x$linux_os" = xyes], [ ],
2834         [AC_MSG_ERROR([--enable-sulogin-emergency-mount selected for non-linux system])])
2835   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2836             [Should sulogin use an emergency mount of /dev and /proc?])
2837 ])
2838
2839
2840 AC_ARG_ENABLE([usrdir-path],
2841   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2842   [], [enable_usrdir_path=no]
2843 )
2844
2845 AS_IF([test "x$enable_usrdir_path" = xyes], [
2846   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2847 ])
2848
2849
2850 AC_ARG_ENABLE([makeinstall-chown],
2851   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2852   [], [enable_makeinstall_chown=yes]
2853 )
2854 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2855
2856
2857 AC_ARG_ENABLE([makeinstall-setuid],
2858   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2859   [], [enable_makeinstall_setuid=yes]
2860 )
2861 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2862
2863
2864 AC_ARG_ENABLE([colors-default],
2865   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2866   [], [enable_colors_default=yes]
2867 )
2868 AS_IF([test "x$enable_colors_default" = xyes], [
2869   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2870 ])
2871
2872
2873 AC_ARG_WITH([cryptsetup],
2874   AS_HELP_STRING([--with-cryptsetup], [compile with cryptsetup support]),
2875   [], [with_cryptsetup=no]
2876 )
2877
2878 AS_IF([test "x$with_cryptsetup" = xno], [
2879   AM_CONDITIONAL([HAVE_CRYPTSETUP], [false])
2880   AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2881 ], [
2882   PKG_CHECK_MODULES([CRYPTSETUP], [libcryptsetup],
2883         [AC_DEFINE([HAVE_CRYPTSETUP], [1], [Define if cryptsetup is available])
2884          UL_PKG_STATIC([CRYPTSETUP_LIBS_STATIC], [libcryptsetup])
2885          AM_CONDITIONAL([HAVE_CRYPTSETUP], [true])
2886          SAVE_CFLAGS="$CFLAGS"
2887          CFLAGS="$CRYPTSETUP_CFLAGS $CFLAGS"
2888          SAVE_LIBS="$LIBS"
2889          LIBS="$CRYPTSETUP_LIBS $LIBS"
2890          AC_CHECK_LIB([cryptsetup], [crypt_activate_by_signed_key], [
2891           AC_DEFINE([HAVE_CRYPT_ACTIVATE_BY_SIGNED_KEY], [1], [Define if crypt_activate_by_signed_key exist in -lcryptsetup])
2892          ])
2893          AS_IF([test "x$with_cryptsetup" = xdlopen], [
2894           LIBS="-ldl $LIBS"
2895           AC_CHECK_LIB([dl], [dlsym], [
2896             AC_DEFINE([CRYPTSETUP_VIA_DLOPEN], [1], [Define if cryptsetup is to be loaded via dlopen])
2897             AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [true])
2898            ], [AC_MSG_ERROR([libdl required to build with cryptsetup support])])
2899          ], [
2900           AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2901          ])
2902          CFLAGS="$SAVE_CFLAGS"
2903          LIBS="$SAVE_LIBS"
2904          have_cryptsetup=yes],
2905         [have_cryptsetup=no
2906    AM_CONDITIONAL([HAVE_CRYPTSETUP], [false])
2907    AM_CONDITIONAL([CRYPTSETUP_VIA_DLOPEN], [false])
2908   ])
2909
2910   AS_CASE([$with_cryptsetup:$have_cryptsetup],
2911     [yes:no], [AC_MSG_WARN([cryptsetup selected but libcryptsetup not found])]
2912   )
2913 ])
2914 AC_SUBST([CRYPTSETUP_LIBS])
2915 AC_SUBST([CRYPTSETUP_LIBS_STATIC])
2916
2917
2918 AC_ARG_VAR([SUID_CFLAGS],
2919            [CFLAGS used for binaries which are usually with the suid bit])
2920 AC_ARG_VAR([SUID_LDFLAGS],
2921            [LDFLAGS used for binaries which are usually with the suid bit])
2922
2923 AC_ARG_VAR([DAEMON_CFLAGS],
2924            [CFLAGS used for binaries which are usually executed as daemons])
2925 AC_ARG_VAR([DAEMON_LDFLAGS],
2926            [LDFLAGS used for binaries which are usually executed as daemons])
2927
2928 AC_ARG_VAR([SOLIB_CFLAGS],
2929            [CFLAGS used for shared libraries])
2930 AC_ARG_VAR([SOLIB_LDFLAGS],
2931            [LDFLAGS used for shared libraries])
2932
2933 AC_ARG_VAR([ADJTIME_PATH],
2934            [Path to hwclock adjtime file, default /etc/adjtime])
2935 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2936 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2937
2938 if test "x${build_alias}" != "x${host_alias}"; then
2939   AC_MSG_NOTICE([setting link_all_deplibs=unknown for libtool])
2940   # work around Debian patch to libtool breaking cross-compiles
2941   # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=702737
2942   # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=297726
2943   link_all_deplibs=unknown
2944 fi
2945
2946
2947 LIBS=""
2948
2949
2950 AC_CONFIG_HEADERS([config.h])
2951
2952 #
2953 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2954 # more details.
2955 #
2956 AC_CONFIG_FILES([
2957 Makefile
2958 libblkid/docs/Makefile
2959 libblkid/docs/version.xml
2960 libblkid/src/blkid.h
2961 libfdisk/docs/Makefile
2962 libfdisk/docs/version.xml
2963 libfdisk/src/libfdisk.h
2964 libmount/docs/Makefile
2965 libmount/docs/version.xml
2966 libmount/src/libmount.h
2967 libsmartcols/docs/Makefile
2968 libsmartcols/docs/version.xml
2969 libsmartcols/src/libsmartcols.h
2970 po/Makefile.in
2971 po-man/Makefile
2972 ])
2973
2974 AC_OUTPUT
2975
2976 AC_MSG_RESULT([
2977         ${PACKAGE}  ${VERSION}
2978
2979         prefix:                    ${prefix}
2980         exec prefix:               ${exec_prefix}
2981
2982         bindir:                    ${bindir}
2983         sbindir:                   ${sbindir}
2984         libdir:                    ${libdir}
2985         usrbin_execdir:            ${usrbin_execdir}
2986         usrsbin_execdir:           ${usrsbin_execdir}
2987         usrlib_execdir:            ${usrlib_execdir}
2988
2989         localstatedir:             ${localstatedir}
2990         runstatedir:               ${runstatedir}
2991         includedir:                ${includedir}
2992         sysconfdir:                ${sysconfdir}
2993         sysconfstaticdir:          ${sysconfstaticdir}
2994
2995         vendordir:                 ${with_vendordir}
2996
2997         Python:                    ${PYTHON}
2998         Python version:            ${PYTHON_VERSION}
2999         Python libs:               ${pyexecdir}
3000
3001         Bash completions:          ${with_bashcompletiondir}
3002         Systemd support:           ${have_systemd}
3003         Systemd unitdir:           ${with_systemdsystemunitdir}
3004         tmpfilesdir:               ${with_tmpfilesdir}
3005         libeconf support:          ${have_econf}
3006         Btrfs support:             ${have_btrfs}
3007         lastlog2 support:          ${build_liblastlog2}
3008         Wide-char support:         ${build_widechar}
3009         libcryptsetup support:     ${have_cryptsetup}
3010
3011         Manual pages:              ${build_asciidoc}
3012         Manual pages translated:   ${build_poman}
3013
3014         compiler:                  ${CC} / ${CXX}
3015         suid cflags:               ${SUID_CFLAGS}
3016         ldflags:                   ${LDFLAGS}
3017         suid ldflags:              ${SUID_LDFLAGS}
3018         ASAN enabled:              ${enable_asan}
3019         Fuzzing enabled:           ${enable_fuzzing_engine}
3020         Coverage enabled           ${enable_coverage}
3021
3022         cflags:                    ${CFLAGS}
3023
3024         warnings:
3025
3026 ${WARN_CFLAGS}
3027
3028  Type 'make' or 'make <utilname>' to compile.
3029 ])