configure.ac

   1 AC_INIT([util-linux],
   2         m4_esyscmd([tools/git-version-gen .tarball-version]),
   3         [kzak@redhat.com],,
   4         [http://www.kernel.org/pub/linux/utils/util-linux/])
   5
   6
   7 AC_PREREQ([2.60])
   8
   9 AC_CONFIG_AUX_DIR([config])
  10 AC_CONFIG_MACRO_DIR([m4])
  11 dnl AC_USE_SYSTEM_EXTENSIONS must be called before any macros that run
  12 dnl the compiler (like AC_PROG_LIBTOOL) to avoid autoconf errors.
  13 AC_USE_SYSTEM_EXTENSIONS
  14 AM_INIT_AUTOMAKE([-Wall foreign 1.10 tar-pax no-dist-gzip dist-xz subdir-objects])
  15
  16 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  17                             [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  18 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  19
  20 AC_CONFIG_SRCDIR([sys-utils/mount.c])
  21 AC_PREFIX_DEFAULT([/usr])
  22
  23 dnl version details from <major>.<minor>[-<suffix>]
  24 PACKAGE_VERSION_MAJOR=$(echo $PACKAGE_VERSION | awk -F. '{print $1}')
  25 PACKAGE_VERSION_MINOR=$(echo $PACKAGE_VERSION | awk -F. '{
  26                                                    sub("-.*","",$2); print $2}')
  27 PACKAGE_VERSION_RELEASE=$(echo $PACKAGE_VERSION | awk -F. '{
  28                      sub("-.*","",$3); print $3 ~ /^@<:@0-9@:>@+$/ ? $3 : 0}')
  29
  30 dnl libblkid version
  31 LIBBLKID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  32 LIBBLKID_DATE="08-Jan-2020"
  33 LIBBLKID_LT_MAJOR=1
  34 LIBBLKID_LT_MINOR=1
  35 LIBBLKID_LT_MICRO=0
  36 LIBBLKID_VERSION_INFO=`expr $LIBBLKID_LT_MAJOR + $LIBBLKID_LT_MINOR`:$LIBBLKID_LT_MICRO:$LIBBLKID_LT_MINOR
  37
  38 dnl libuuid version
  39 LIBUUID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  40 LIBUUID_LT_MAJOR=1
  41 LIBUUID_LT_MINOR=3
  42 LIBUUID_LT_MICRO=0
  43 LIBUUID_VERSION_INFO=`expr $LIBUUID_LT_MAJOR + $LIBUUID_LT_MINOR`:$LIBUUID_LT_MICRO:$LIBUUID_LT_MINOR
  44
  45 dnl libmount version
  46 LIBMOUNT_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  47 LIBMOUNT_LT_MAJOR=1
  48 LIBMOUNT_LT_MINOR=1
  49 LIBMOUNT_LT_MICRO=0
  50 LIBMOUNT_VERSION_INFO=`expr $LIBMOUNT_LT_MAJOR + $LIBMOUNT_LT_MINOR`:$LIBMOUNT_LT_MICRO:$LIBMOUNT_LT_MINOR
  51
  52 dnl libsmartcols version
  53 LIBSMARTCOLS_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  54 LIBSMARTCOLS_LT_MAJOR=1
  55 LIBSMARTCOLS_LT_MINOR=1
  56 LIBSMARTCOLS_LT_MICRO=0
  57 LIBSMARTCOLS_VERSION_INFO=`expr $LIBSMARTCOLS_LT_MAJOR + $LIBSMARTCOLS_LT_MINOR`:$LIBSMARTCOLS_LT_MICRO:$LIBSMARTCOLS_LT_MINOR
  58
  59 dnl libfdisk version
  60 LIBFDISK_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  61 LIBFDISK_LT_MAJOR=1
  62 LIBFDISK_LT_MINOR=1
  63 LIBFDISK_LT_MICRO=0
  64 LIBFDISK_VERSION_INFO=`expr $LIBFDISK_LT_MAJOR + $LIBFDISK_LT_MINOR`:$LIBFDISK_LT_MICRO:$LIBFDISK_LT_MINOR
  65
  66 # Check whether exec_prefix=/usr:
  67 AS_CASE([$exec_prefix:$prefix],
  68 [NONE:NONE | NONE:/usr | /usr:*],
  69   [AC_MSG_NOTICE([Default --exec-prefix detected.])
  70    AS_CASE([$bindir],  ['${exec_prefix}/bin'],  [bindir=/bin;   AC_MSG_NOTICE([  --bindir defaults to /bin])  ])
  71    AS_CASE([$sbindir], ['${exec_prefix}/sbin'], [sbindir=/sbin; AC_MSG_NOTICE([  --sbindir defaults to /sbin])])
  72    AS_CASE([$libdir],  ['${exec_prefix}/lib'],  [libdir=/lib;   AC_MSG_NOTICE([  --libdir defaults to /lib])  ])
  73    AS_CASE([$libdir],  ['${exec_prefix}/lib64'],[libdir=/lib64; AC_MSG_NOTICE([  --libdir defaults to /lib64])  ])
  74   ]
  75 )
  76
  77
  78 # default for old versions without $runstatedir
  79 AS_IF([test x"$runstatedir" = x], [runstatedir='${localstatedir}/run'])
  80
  81 # our default if $localstatedir unchanged
  82 AS_CASE([$localstatedir:$runstatedir],
  83  [NONE:'${localstatedir}/run' | /var:'${localstatedir}/run' | NONE:'/run' ],
  84    [runstatedir=/run; AC_MSG_NOTICE([  --runstatedir defaults to /run])]
  85 )
  86
  87 AC_SUBST([runstatedir])
  88
  89
  90 # The original default values of {bin,sbin,lib}dir
  91 usrbin_execdir='${exec_prefix}/bin'
  92 AC_SUBST([usrbin_execdir])
  93
  94 usrsbin_execdir='${exec_prefix}/sbin'
  95 AC_SUBST([usrsbin_execdir])
  96
  97 AS_CASE([$libdir],
  98  ['${exec_prefix}/'* | '${prefix}/'* | /usr/* | "${prefix}"/* ],
  99    [usrlib_execdir=$libdir],
 100  [usrlib_execdir='${exec_prefix}'$libdir]
 101 )
 102 AC_SUBST([usrlib_execdir])
 103
 104 # static configuration maintaned by packages (e.g. /usr/lib)
 105 AC_ARG_VAR([SYSCONFSTATICDIR],
 106            [Path to static system configuration, default ${prefix}/lib])
 107 AS_IF([test "x$SYSCONFSTATICDIR" = x],
 108       [sysconfstaticdir='${prefix}/lib'],
 109       [sysconfstaticdir=$SYSCONFSTATICDIR])
 110 AC_SUBST([sysconfstaticdir])
 111
 112
 113 AM_PROG_CC_C_O
 114 AC_PROG_MKDIR_P
 115 AC_PROG_CC_STDC
 116 AC_PROG_YACC
 117 AC_CANONICAL_HOST
 118 AC_C_CONST
 119 AC_C_VOLATILE
 120 AC_C_BIGENDIAN
 121
 122 dnl Compiler warnings
 123 UL_WARN_ADD([-fno-common])
 124 UL_WARN_ADD([-Wall])
 125 UL_WARN_ADD([-Werror=sequence-point])
 126 UL_WARN_ADD([-Wextra])
 127 UL_WARN_ADD([-Wextra-semi])
 128 UL_WARN_ADD([-Wembedded-directive])
 129 UL_WARN_ADD([-Wmissing-declarations])
 130 UL_WARN_ADD([-Wmissing-parameter-type])
 131 UL_WARN_ADD([-Wmissing-prototypes])
 132 UL_WARN_ADD([-Wno-missing-field-initializers])
 133 UL_WARN_ADD([-Wredundant-decls])
 134 UL_WARN_ADD([-Wsign-compare])
 135 UL_WARN_ADD([-Wtype-limits])
 136 UL_WARN_ADD([-Wuninitialized])
 137 UL_WARN_ADD([-Wunused-but-set-parameter])
 138 UL_WARN_ADD([-Wunused-but-set-variable])
 139 UL_WARN_ADD([-Wunused-parameter])
 140 UL_WARN_ADD([-Wunused-result])
 141 UL_WARN_ADD([-Wunused-variable])
 142 UL_WARN_ADD([-Wnested-externs])
 143 UL_WARN_ADD([-Wpointer-arith])
 144 UL_WARN_ADD([-Wstrict-prototypes])
 145 UL_WARN_ADD([-Wformat-security])
 146 UL_WARN_ADD([-Wimplicit-function-declaration])
 147 UL_WARN_ADD([-Wdiscarded-qualifiers])
 148 AC_SUBST([WARN_CFLAGS])
 149
 150 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 151 AC_SUBST([BSD_WARN_CFLAGS])
 152
 153 UL_WARN_ADD([-Wno-cast-function-type], [PYTHON_WARN_CFLAGS])
 154 AC_SUBST([PYTHON_WARN_CFLAGS])
 155
 156 UL_WARN_ADD([-Wno-unused-parameter], [NO_UNUSED_WARN_CFLAGS])
 157 AC_SUBST([NO_UNUSED_WARN_CFLAGS])
 158
 159
 160 AC_ARG_ENABLE([asan],
 161   AS_HELP_STRING([--enable-asan], [compile with Address Sanitizer]),
 162   [], [enable_asan=no]
 163 )
 164 AS_IF([test "x$enable_asan" = xyes], [
 165   UL_WARN_ADD([-fsanitize=address])
 166   ASAN_LDFLAGS="-fsanitize=address"
 167 ])
 168 AC_SUBST([ASAN_LDFLAGS])
 169
 170 dnl libtool-2
 171 LT_INIT
 172
 173 dnl check supported linker flags
 174 AX_CHECK_VSCRIPT
 175
 176 m4_ifndef([PKG_PROG_PKG_CONFIG],
 177   [m4_fatal([Could not locate the pkg-config autoconf
 178     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 179     If your macros are in a different location, try setting the
 180     environment variable AL_OPTS="-I/other/macro/dir" before running
 181     ./autogen.sh or autoreconf again. Make sure pkg-config is installed.])])
 182 PKG_PROG_PKG_CONFIG
 183 PKG_INSTALLDIR(['${usrlib_execdir}/pkgconfig'])
 184
 185 GTK_DOC_CHECK([1.10])
 186 AC_PATH_PROG([XSLTPROC], [xsltproc])
 187
 188 linux_os=no
 189 bsd_os=no
 190 AS_CASE([${host_os}],
 191   [*linux*],
 192      [linux_os=yes],
 193   [*darwin*],
 194      [darwin_os=yes],
 195   [*bsd*],
 196      [bsd_os=yes])
 197 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 198 AM_CONDITIONAL([DARWIN], [test "x$darwin_os" = xyes])
 199 AM_CONDITIONAL([BSD], [test "x$bsd_os" = xyes])
 200
 201 AS_IF([test  "x$darwin_os" = xyes], [
 202   AC_DEFINE([_DARWIN_C_SOURCE], [1], [Enable MAP_ANON in sys/mman.h on Mac OS X])
 203 ])
 204
 205 dnl define ARCH_<NAME> conditionals
 206 UL_SET_ARCH([I86], [i?86-*])
 207 UL_SET_ARCH([86_64], [x86_64*])
 208 UL_SET_ARCH([IA64], [ia64*])
 209 UL_SET_ARCH([S390], [s390*])
 210 UL_SET_ARCH([SPARC], [sparc*])
 211 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 212 UL_SET_ARCH([M68K], [m68*])
 213 UL_SET_ARCH([MIPS], [mips*])
 214 UL_SET_ARCH([HPPA], [hppa*|parisc*])
 215
 216 AC_SYS_LARGEFILE
 217 AC_HEADER_ASSERT
 218 AC_STRUCT_TIMEZONE
 219
 220 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 221 AM_GNU_GETTEXT_VERSION([0.18.3])
 222 AM_GNU_GETTEXT([external])
 223
 224 AS_IF([test -d "$srcdir/po"], [
 225   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 226 ], [
 227   ALL_LINGUAS="af am ar as be bg bn_IN bn ca cs cy da de el en_GB es et eu_ES fa fi fr gl gu he hi hr hu hy id is it ja ka kn ko ku lo lt lv mk ml mr ms my nb nl nn no nso or pa pl pt_BR pt ro ru si sk sl sq sr@Latn sr sv ta te th tr uk ur vi zh_CN zh_TW zu"
 228 ])
 229
 230 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 231 #ifdef HAVE_LINUX_COMPILER_H
 232 #include <linux/compiler.h>
 233 #endif
 234 ])
 235 AC_CHECK_HEADERS([ \
 236         asm/io.h \
 237         err.h \
 238         errno.h \
 239         fcntl.h \
 240         getopt.h \
 241         inttypes.h \
 242         lastlog.h \
 243         libutil.h \
 244         linux/btrfs.h \
 245         linux/cdrom.h \
 246         linux/falloc.h \
 247         linux/watchdog.h \
 248         linux/fd.h \
 249         linux/raw.h \
 250         linux/tiocl.h \
 251         linux/version.h \
 252         linux/securebits.h \
 253         linux/net_namespace.h \
 254         linux/capability.h \
 255         locale.h \
 256         mntent.h \
 257         net/if.h \
 258         net/if_dl.h \
 259         netinet/in.h \
 260         paths.h \
 261         pty.h \
 262         security/pam_appl.h \
 263         stdint.h \
 264         stdio_ext.h \
 265         stdlib.h \
 266         endian.h \
 267         byteswap.h \
 268         sys/endian.h \
 269         sys/disk.h \
 270         sys/disklabel.h \
 271         sys/file.h \
 272         sys/io.h \
 273         sys/ioccom.h \
 274         sys/ioctl.h \
 275         sys/mkdev.h \
 276         sys/mount.h \
 277         sys/param.h \
 278         sys/prctl.h \
 279         sys/resource.h \
 280         sys/signalfd.h \
 281         sys/socket.h \
 282         sys/sockio.h \
 283         sys/stat.h \
 284         sys/sysmacros.h \
 285         sys/swap.h \
 286         sys/syscall.h \
 287         sys/time.h \
 288         sys/timex.h \
 289         sys/ttydefaults.h \
 290         sys/types.h \
 291         sys/ucred.h \
 292         sys/un.h \
 293         unistd.h \
 294         shadow.h \
 295         utmp.h \
 296         utmpx.h \
 297 ])
 298
 299 # There is a collision in old kernel-headers. The both files mount.h and fs.h
 300 # define MS_* macros. Fixed by kernel commit e462ec50cb5fad19f6003a3d8087f4a0945dd2b1.
 301 #
 302 AC_CHECK_HEADERS([linux/fs.h ], [], [],
 303  [#ifdef HAVE_SYS_MOUNT_H
 304    # include <linux/fs.h>
 305    # include <sys/mount.h>
 306   #endif
 307 ])
 308
 309 AC_CHECK_HEADERS([linux/gsmmux.h ], [], [],
 310  [#ifdef LINUX_GSMMUX_H
 311    # include <linux/gsmmux.h>
 312    #endif
 313 ])
 314
 315 AC_CHECK_HEADERS([security/pam_misc.h],
 316                 [AM_CONDITIONAL([HAVE_LINUXPAM], [true])],
 317                 [AM_CONDITIONAL([HAVE_LINUXPAM], [false])], [
 318 #ifdef HAVE_SECURITY_PAM_APPL_H
 319 #include <security/pam_appl.h>
 320 #endif
 321 ])
 322
 323 AC_CHECK_HEADERS([linux/blkzoned.h])
 324
 325 AC_CHECK_HEADERS([security/openpam.h], [], [], [
 326 #ifdef HAVE_SECURITY_PAM_APPL_H
 327 #include <security/pam_appl.h>
 328 #endif
 329 ])
 330
 331 AC_CHECK_HEADERS([langinfo.h],
 332                 [AM_CONDITIONAL([HAVE_LANGINFO], [true])],
 333                 [AM_CONDITIONAL([HAVE_LANGINFO], [false])])
 334
 335 AC_MSG_CHECKING([whether langinfo.h defines ALTMON_x constants])
 336 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 337         #include <langinfo.h>
 338 ]], [[
 339         char *str;
 340         str = nl_langinfo (ALTMON_1);
 341         str = nl_langinfo (ALTMON_2);
 342         str = nl_langinfo (ALTMON_3);
 343         str = nl_langinfo (ALTMON_4);
 344         str = nl_langinfo (ALTMON_5);
 345         str = nl_langinfo (ALTMON_6);
 346         str = nl_langinfo (ALTMON_7);
 347         str = nl_langinfo (ALTMON_8);
 348         str = nl_langinfo (ALTMON_9);
 349         str = nl_langinfo (ALTMON_10);
 350         str = nl_langinfo (ALTMON_11);
 351         str = nl_langinfo (ALTMON_12);
 352 ]])], [
 353         AC_MSG_RESULT([yes])
 354         AC_DEFINE([HAVE_LANGINFO_ALTMON], [1],
 355                 [Define if langinfo.h defines ALTMON_x constants])
 356 ], [
 357         AC_MSG_RESULT([no])
 358 ])
 359
 360
 361 AC_MSG_CHECKING([whether langinfo.h defines _NL_ABALTMON_x constants])
 362 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 363         #include <langinfo.h>
 364 ]], [[
 365         char *str;
 366         str = nl_langinfo (_NL_ABALTMON_1);
 367         str = nl_langinfo (_NL_ABALTMON_2);
 368         str = nl_langinfo (_NL_ABALTMON_3);
 369         str = nl_langinfo (_NL_ABALTMON_4);
 370         str = nl_langinfo (_NL_ABALTMON_5);
 371         str = nl_langinfo (_NL_ABALTMON_6);
 372         str = nl_langinfo (_NL_ABALTMON_7);
 373         str = nl_langinfo (_NL_ABALTMON_8);
 374         str = nl_langinfo (_NL_ABALTMON_9);
 375         str = nl_langinfo (_NL_ABALTMON_10);
 376         str = nl_langinfo (_NL_ABALTMON_11);
 377         str = nl_langinfo (_NL_ABALTMON_12);
 378 ]])], [
 379         AC_MSG_RESULT([yes])
 380         AC_DEFINE([HAVE_LANGINFO_NL_ABALTMON], [1],
 381                 [Define if langinfo.h defines _NL_ABALTMON_x constants])
 382 ], [
 383         AC_MSG_RESULT([no])
 384 ])
 385
 386
 387 dnl Convert some ac_cv_header_* variables to have_*
 388 dnl
 389 have_linux_version_h=$ac_cv_header_linux_version_h
 390 have_linux_blkzoned_h=$ac_cv_header_linux_blkzoned_h
 391 have_linux_btrfs_h=$ac_cv_header_linux_btrfs_h
 392 have_linux_raw_h=$ac_cv_header_linux_raw_h
 393 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 394 have_linux_capability_h=$ac_cv_header_linux_capability_h
 395 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 396 have_security_pam_appl_h=$ac_cv_header_security_pam_appl_h
 397 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 398 have_security_openpam_h=$ac_cv_header_security_openpam_h
 399 have_shadow_h=$ac_cv_header_shadow_h
 400 have_sys_signalfd_h=$ac_cv_header_sys_signalfd_h
 401 have_utmpx_h=$ac_cv_header_utmpx_h
 402 have_pty_h=$ac_cv_header_pty_h
 403
 404 AS_CASE([$linux_os:$have_linux_version_h],
 405   [yes:no],
 406     [AC_MSG_ERROR([kernel headers required on Linux])]
 407 )
 408
 409 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 410 #include <time.h>
 411 #include <unistd.h>
 412 ]], [[
 413     int a = 0;
 414     struct tm *tm = localtime(0);
 415     if (a == -1)  /* false */
 416         sleep(tm->tm_gmtoff);
 417 ]])],
 418 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 419 ])
 420
 421 AC_CHECK_MEMBERS([struct termios.c_line],,,
 422     [[#include <termios.h>]])
 423
 424 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 425         [#include <sys/stat.h>])
 426
 427 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 428
 429 AC_CHECK_DECL([llseek],
 430         [AC_DEFINE([HAVE_LLSEEK_PROTOTYPE], [1],
 431                         [Define to 1 if have llseek prototype])],
 432         [],
 433         [#include <unistd.h>])
 434
 435 AC_CHECK_DECL([lseek64],
 436         [AC_DEFINE([HAVE_LSEEK64_PROTOTYPE], [1],
 437                         [Define to 1 if have lseek64 prototype])],
 438         [],
 439         [#define _LARGEFILE_SOURCE
 440          #define _LARGEFILE64_SOURCE
 441          #include <unistd.h>])
 442
 443 AC_CHECK_DECL([environ],
 444         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 445                 [Define to 1 if have **environ prototype])],
 446 )
 447
 448 AC_CHECK_DECL([strsignal],
 449         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 450                 [Define to 1 if have strsignal function prototype])],
 451 )
 452
 453 AC_CHECK_DECL([TIOCGLCKTRMIOS],
 454               [have_tiocglcktrmios=yes], [have_tiocglcktrmios=no],
 455               [#include <sys/ioctl.h>])
 456 AC_CHECK_DECL([SOCK_CLOEXEC],
 457               [have_sock_cloexec=yes], [have_sock_cloexec=no],
 458               [#include <sys/types.h>
 459                #include <sys/socket.h>])
 460 AC_CHECK_DECL([SOCK_NONBLOCK],
 461               [have_sock_nonblock=yes], [have_sock_nonblock=no],
 462               [#include <sys/types.h>
 463                #include <sys/socket.h>])
 464 AC_CHECK_DECL([SO_PASSCRED],
 465               [have_so_passcred=yes], [have_so_passcred=no],
 466               [#include <sys/types.h>
 467                #include <sys/socket.h>])
 468
 469 AC_CHECK_FUNCS([ \
 470         clearenv \
 471         __fpurge \
 472         fpurge \
 473         __fpending \
 474         secure_getenv \
 475         __secure_getenv \
 476         eaccess \
 477         err \
 478         errx \
 479         explicit_bzero \
 480         fmemopen \
 481         fsync \
 482         utimensat \
 483         getdomainname \
 484         getdtablesize \
 485         getexecname \
 486         getmntinfo \
 487         getrandom \
 488         getrlimit \
 489         getsgnam \
 490         inotify_init \
 491         jrand48 \
 492         lchown \
 493         llseek \
 494         lseek64 \
 495         mempcpy \
 496         mkostemp \
 497         nanosleep \
 498         ntp_gettime \
 499         personality \
 500         pidfd_open \
 501         pidfd_send_signal \
 502         posix_fadvise \
 503         prctl \
 504         qsort_r \
 505         rpmatch \
 506         scandirat \
 507         setprogname \
 508         setresgid \
 509         setresuid \
 510         sched_setattr \
 511         sched_setscheduler \
 512         sigqueue \
 513         srandom \
 514         strnchr \
 515         strndup \
 516         strnlen \
 517         sysconf \
 518         sysinfo \
 519         timegm \
 520         usleep \
 521         vwarnx \
 522         warn \
 523         warnx \
 524 ])
 525 AC_FUNC_FSEEKO
 526
 527 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 528 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 529 AC_CHECK_FUNCS([futimens], [have_futimens=yes])
 530 AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
 531 AC_CHECK_FUNCS([open_memstream], [have_open_memstream=yes],[have_open_memstream=no])
 532 AC_CHECK_FUNCS([reboot], [have_reboot=yes],[have_reboot=no])
 533 AC_CHECK_FUNCS([updwtmpx updwtmpx], [have_gnu_utmpx=yes], [have_gnu_utmpx=no])
 534 AC_CHECK_FUNCS([getusershell], [have_getusershell=yes],[have_getusershell=no])
 535
 536 AM_CONDITIONAL([HAVE_OPENAT], [test "x$have_openat" = xyes])
 537
 538 have_setns_syscall="yes"
 539 UL_CHECK_SYSCALL([setns])
 540 AS_IF([test "x$ul_cv_syscall_setns" = xno], [
 541    have_setns_syscall="no"
 542 ])
 543
 544 UL_CHECK_SYSCALL([pidfd_open])
 545 UL_CHECK_SYSCALL([pidfd_send_signal])
 546
 547 AC_CHECK_FUNCS([isnan], [],
 548         [AC_CHECK_LIB([m], [isnan], [MATH_LIBS="-lm"])]
 549         [AC_CHECK_LIB([m], [__isnan], [MATH_LIBS="-lm"])]
 550 )
 551 AC_SUBST([MATH_LIBS])
 552
 553
 554 dnl lib/mononotic.c may require -lrt
 555 AC_CHECK_FUNCS([clock_gettime], [],
 556         [AC_CHECK_LIB([rt], [clock_gettime], [REALTIME_LIBS="-lrt"])]
 557 )
 558
 559 have_timer="no"
 560 AC_CHECK_FUNCS([timer_create],
 561         [have_timer="yes"],
 562         [AC_CHECK_LIB([rt], [timer_create], [
 563                 have_timer="yes"
 564                 REALTIME_LIBS="-lrt"
 565                 AC_DEFINE_UNQUOTED([HAVE_TIMER_CREATE], [1], [Define if timer_create exist in -lrt])
 566         ],[
 567                 AC_SEARCH_LIBS([timer_create], [rt], [
 568                         AC_MSG_RESULT(yes)
 569                         have_timer="yes"
 570                         REALTIME_LIBS="-lrt -lpthread"
 571                         AC_DEFINE_UNQUOTED([HAVE_TIMER_CREATE], [1], [Define if timer_create exist in -lrt -lpthread])
 572                 ],[], [-lpthread]
 573                 )
 574         ])]
 575 )
 576
 577 AC_SUBST([REALTIME_LIBS])
 578
 579 AS_IF([test x"$have_timer" = xno], [
 580        AC_CHECK_FUNCS([setitimer], [have_timer="yes"], [have_timer="no"])
 581 ])
 582
 583
 584 AC_CHECK_LIB([rtas], [rtas_get_sysparm], [
 585         RTAS_LIBS="-lrtas"
 586         AC_DEFINE_UNQUOTED([HAVE_LIBRTAS], [1], [Define if librtas exists]), [],
 587 ])
 588 AC_SUBST([RTAS_LIBS])
 589
 590
 591 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 592                 AC_DEFINE_UNQUOTED([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 593         [#include <sys/types.h>
 594          #include <sys/socket.h>])
 595
 596 SOCKET_LIBS=
 597 AC_SEARCH_LIBS([socket], [socket],
 598         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 599                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 600 ])
 601 AC_SUBST([SOCKET_LIBS])
 602
 603
 604 have_dirfd=no
 605 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 606 AS_IF([test x"$have_dirfd" = xno], [
 607         AC_CHECK_DECLS([dirfd],
 608                 [have_dirfd=yes], [have_dirfd=no],
 609                 [#include <sys/types.h>
 610                  #include <dirent.h>])
 611 ])
 612
 613 have_ddfd=no
 614 AS_IF([test x"$have_dirfd" = xno], [
 615         AC_CHECK_MEMBERS([DIR.dd_fd],
 616                 [have_ddfd=yes], [have_ddfd=no],
 617                 [#include <sys/types.h>
 618                  #include <dirent.h>])
 619 ])
 620
 621 AM_CONDITIONAL([HAVE_DIRFD], [test "x$have_dirfd" = xyes -o "x$have_ddfd" = xyes])
 622
 623
 624 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 625 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 626         #include <errno.h>
 627 ]], [[
 628         program_invocation_short_name = "test";
 629 ]])], [
 630         AC_MSG_RESULT([yes])
 631         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 632                 [Define if program_invocation_short_name is defined])
 633 ], [
 634         AC_MSG_RESULT([no])
 635 ])
 636
 637
 638 AC_MSG_CHECKING([whether __progname is defined])
 639 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 640            [if (*__progname == 0) return 1;])],
 641            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 642            AC_MSG_RESULT([yes]),
 643            AC_MSG_RESULT([no]))
 644
 645 dnl Static compilation
 646 m4_define([UL_STATIC_PROGRAMS], [losetup, mount, umount, fdisk, sfdisk, blkid, nsenter, unshare])
 647
 648 AC_ARG_ENABLE([static-programs],
 649   [AS_HELP_STRING([--enable-static-programs=LIST],
 650       [link static the programs in LIST (comma-separated,
 651       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 652
 653 AS_CASE([$enable_static_programs],
 654   [yes],
 655     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 656   [no],
 657     [enable_static_programs=]
 658 )
 659
 660 dnl Set all the individual AM_CONDITIONALs
 661 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 662   AS_CASE([,$enable_static_programs,],
 663    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 664   )
 665   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 666   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 667     [test "x$static_[]UL_PRG" = xyes])
 668 ])
 669
 670
 671 AC_ARG_ENABLE([all-programs],
 672   AS_HELP_STRING([--disable-all-programs], [disable everything, might be overridden by --enable-<name>]),
 673   [], [enable_all_programs=undefined]
 674 )
 675
 676 AS_CASE([$enable_all_programs],
 677   [yes], [AC_MSG_WARN([force to build all programs by default])
 678           ul_default_estate=check],
 679   [no],  [AC_MSG_WARN([disable all programs by default])
 680           ul_default_estate=no]
 681 )
 682
 683
 684 AX_CHECK_TLS
 685
 686 AC_DEFUN([UL_SCANF_TYPE_MODIFIER], [dnl
 687 # include <stdio.h>
 688 # include <stdlib.h>
 689 int main()
 690 {
 691         int i;
 692         int rc = 1;
 693         char *s;
 694         i = sscanf("x", $1, &s);
 695         if (i == 1  && *s == 'x')
 696                 rc = 0;
 697         free(s);
 698         return rc;
 699 }])
 700
 701 AC_CACHE_VAL([scanf_cv_alloc_modifier],
 702   AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%ms"])])],
 703     [scanf_cv_alloc_modifier=ms],
 704     AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%as"])])],
 705       [scanf_cv_alloc_modifier=as],
 706       [scanf_cv_alloc_modifier=no]
 707     )
 708     ,
 709
 710     [AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 711      #include <stdio.h>
 712      #include <unistd.h>
 713
 714      #if defined(__GLIBC__) && !defined(__UCLIBC__)
 715
 716      #if !(__GLIBC_PREREQ(2, 7))
 717      #error %m is not available
 718      #endif
 719
 720      #elif defined(_POSIX_VERSION)
 721
 722      #if _POSIX_VERSION < 200809L
 723      #error %m is not available
 724      #endif
 725
 726      #else
 727      #error Your C-library is not supported.
 728      #endif
 729      ])],
 730     [scanf_cv_alloc_modifier=ms],
 731     [scanf_cv_alloc_modifier=no])]
 732   )
 733 )
 734
 735 AC_MSG_CHECKING([scanf string alloc modifiers])
 736 AS_CASE([$scanf_cv_alloc_modifier],
 737   [ms],
 738     [AC_MSG_RESULT([(%ms) yes])
 739      AC_DEFINE([HAVE_SCANF_MS_MODIFIER], [1], [scanf %ms modifier])
 740      have_scanf_alloc_modifier=yes],
 741   [as],
 742     [AC_MSG_RESULT([(%as) yes])
 743      have_scanf_alloc_modifier=yes
 744      AC_DEFINE([HAVE_SCANF_AS_MODIFIER], [1], [scanf %as modifier])],
 745   [AC_MSG_RESULT([no])
 746    have_scanf_alloc_modifier=no]
 747 )
 748
 749 have_pty=no
 750 AC_ARG_WITH([util], AS_HELP_STRING([--without-util], [compile without libutil]),
 751   [], [with_util=auto]
 752 )
 753 AS_IF([test "x$with_util" = xno], [
 754   AM_CONDITIONAL([HAVE_UTIL], [false])
 755   have_util=no
 756 ], [
 757   UL_CHECK_LIB([util], [openpty])
 758 ])
 759
 760 AS_IF([test "x$have_pty_h" = xyes -a "x$have_sys_signalfd_h" = xyes -a "x$have_util" = xyes], [
 761    AM_CONDITIONAL([HAVE_PTY], [true])
 762    AC_DEFINE([HAVE_PTY], [1], [have PTY support])
 763    have_pty=yes
 764 ], [
 765    AM_CONDITIONAL([HAVE_PTY], [false])
 766 ])
 767
 768 AC_CHECK_TYPES([union semun], [], [], [[
 769 #include <sys/sem.h>
 770 ]])
 771 AC_CHECK_TYPES([loff_t])
 772
 773
 774 AC_ARG_ENABLE([widechar],
 775   AS_HELP_STRING([--disable-widechar], [do not compile wide character support]),
 776   [], [enable_widechar=check]
 777 )
 778 UL_BUILD_INIT([widechar])
 779 UL_REQUIRES_COMPILE([widechar], [[
 780   #include <wchar.h>
 781   #include <wctype.h>
 782   #include <stdio.h>
 783   #include <stdlib.h>
 784   ]], [[
 785     wchar_t wc;
 786     wint_t w;
 787     w = fgetwc(stdin);
 788     if (w == WEOF) exit(1);
 789     wc = w;
 790     fputwc(wc,stdout);
 791   ]],
 792   [wchar_t support])
 793
 794 AS_IF([test "x$build_widechar" = xyes ], [
 795   AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 796 ])
 797
 798
 799 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 800 #include <sched.h>
 801 ]])
 802
 803 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 804
 805 AC_CHECK_TYPES([sighandler_t], [], [], [[
 806 #include <signal.h>
 807 ]])
 808
 809 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 810 #include <sched.h>
 811 ]])
 812
 813 # on Solaris, you can't mix and match standards, since we use c99
 814 # apparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 815 # check for crypt.h and use that without XOPEN_SOURCE.
 816 have_crypt=no
 817 AC_CHECK_HEADERS([crypt.h])
 818 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 819 #ifdef HAVE_CRYPT_H
 820 #include <crypt.h>
 821 #else
 822 #define _XOPEN_SOURCE
 823 #include <unistd.h>
 824 #endif
 825 ]], [[
 826 char *c = crypt("abc","pw");
 827 ]])],[
 828   have_libcrypt=no
 829   have_crypt=yes
 830 ],[
 831   LIBS="$LIBS -lcrypt"
 832   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 833   #ifdef HAVE_CRYPT_H
 834   #include <crypt.h>
 835   #else
 836   #define _XOPEN_SOURCE
 837   #include <unistd.h>
 838   #endif
 839   ]], [[
 840   char *c = crypt("abc","pw");
 841   ]])],[
 842   AC_DEFINE([HAVE_LIBCRYPT], [1], [Do we need -lcrypt?])
 843   have_libcrypt=yes
 844   have_crypt=yes
 845   ],[
 846   AC_MSG_WARN([crypt() is not available])
 847   ])
 848 ])
 849 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 850
 851
 852 AC_ARG_WITH([selinux],
 853   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 854   [], [with_selinux=no]
 855 )
 856
 857 AS_IF([test "x$with_selinux" = xno], [
 858   AM_CONDITIONAL([HAVE_SELINUX], [false])
 859 ], [
 860   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.0],
 861         [AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
 862          UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
 863          AM_CONDITIONAL([HAVE_SELINUX], [true])
 864          have_selinux=yes],
 865         [have_selinux=no])
 866
 867   AS_CASE([$with_selinux:$have_selinux],
 868     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 869   )
 870
 871   AS_IF([test "x$have_selinux" = xyes], [
 872     UL_SET_FLAGS([], [], [$SELINUX_LIBS])
 873     # This function is missing in old libselinux 1.xx versions
 874     AC_CHECK_FUNCS([security_get_initial_context])
 875     UL_RESTORE_FLAGS
 876   ])
 877 ])
 878 AC_SUBST([SELINUX_LIBS])
 879 AC_SUBST([SELINUX_LIBS_STATIC])
 880
 881
 882 AC_ARG_WITH([audit],
 883   AS_HELP_STRING([--with-audit], [compile with audit support]),
 884   [], [with_audit=no]
 885 )
 886
 887 AS_IF([test "x$with_audit" = xno], [
 888   AM_CONDITIONAL([HAVE_AUDIT], [false])
 889 ], [
 890   UL_CHECK_LIB([audit], [audit_log_user_message])
 891   AS_CASE([$with_audit:$have_audit],
 892     [yes:no],
 893       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
 894   )
 895 ])
 896
 897 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
 898   [], [with_udev=auto]
 899 )
 900
 901 AS_IF([test "x$with_udev" = xno], [
 902   AM_CONDITIONAL([HAVE_UDEV], [false])
 903 ], [
 904   UL_CHECK_LIB([udev], [udev_new])
 905   AS_CASE([$with_udev:$have_udev],
 906     [yes:no],
 907       [AC_MSG_ERROR([udev selected but libudev not found])]
 908   )
 909 ])
 910
 911
 912 dnl wide-char ncurses
 913 AC_ARG_WITH([ncursesw],
 914   AS_HELP_STRING([--without-ncursesw], [do not build with wide-char ncurses]),
 915   [], [with_ncursesw=auto]
 916 )
 917 have_ncursesw=no
 918 have_ncursesw_header=no
 919 AS_IF([test "x$with_ncursesw" != xno], [
 920   UL_NCURSES_CHECK([ncursesw])
 921   AS_IF([test "x$have_ncursesw" = xyes], [
 922     AC_CHECK_HEADERS([ncursesw/ncurses.h], [have_ncursesw_header=yes])
 923     AC_CHECK_HEADERS([ncursesw/term.h])
 924
 925     # Define HAVE_NCURSES_H only if check for HAVE_NCURSESW_NCURSES_H is
 926     # unsuccessful to avoid too many *_H permitations in config.h
 927     AS_IF([test "x$have_ncursesw_header" = xno], [
 928            AC_CHECK_HEADERS([ncurses.h], [have_ncursesw_header=yes])
 929            AC_CHECK_HEADERS([term.h])
 930     ])
 931     AS_IF([test "x$have_ncursesw_header" = xno], [have_ncursesw=no])
 932   ])
 933   AS_IF([test "x$have_ncursesw" = xyes], [
 934     CURSES_LIB_NAME="ncursesw"
 935     AC_DEFINE([HAVE_LIBNCURSESW], [1], [Define if ncursesw library available])
 936   ])
 937 ])
 938 AS_CASE([$with_ncursesw:$have_ncursesw],
 939   [yes:no], [AC_MSG_ERROR([ncursesw selected, but library not found])])
 940
 941
 942 dnl non-wide ncurses
 943 AC_ARG_WITH([ncurses],
 944   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses]),
 945   [], [with_ncurses=auto]
 946 )
 947 have_ncurses=no
 948 have_ncurses_header=no
 949 AS_CASE([$with_ncurses:$build_widechar],
 950   [yes:yes], [AC_MSG_ERROR([wide-char support enabled, but non-wide ncurses selects])])
 951
 952 AS_IF([test "x$have_ncursesw" = xno -a "x$with_ncurses" != xno ], [
 953   UL_NCURSES_CHECK([ncurses])
 954   AS_IF([test "x$have_ncurses" = xyes], [
 955     AC_CHECK_HEADERS([ncurses/ncurses.h], [have_ncurses_header=yes])
 956     AC_CHECK_HEADERS([ncurses/term.h])
 957
 958     # Define HAVE_NCURSES_H only if check for HAVE_NCURSES_NCURSES_H is
 959     # unsuccessful to avoid too many *_H permitations in config.h
 960     AS_IF([test "x$have_ncurses_header" = xno], [
 961            AC_CHECK_HEADERS([ncurses.h], [have_ncurses_header=yes])
 962            AC_CHECK_HEADERS([term.h])
 963     ])
 964     AS_IF([test "x$have_ncurses_header" = xno], [have_ncurses=no])
 965   ])
 966   AS_IF([test "x$have_ncurses" = xyes], [
 967     CURSES_LIB_NAME="ncurses"
 968     AC_DEFINE([HAVE_LIBNCURSES], [1], [Define if ncurses library available])
 969   ])
 970 ])
 971 AS_CASE([$with_ncurses:$have_ncurses],
 972   [yes:no], [AC_MSG_ERROR([ncurses selected, but library not found])])
 973
 974 AC_SUBST([NCURSES_CFLAGS])
 975 AC_SUBST([NCURSES_LIBS])
 976 AM_CONDITIONAL([HAVE_NCURSES], [test "x$have_ncursesw" = xyes -o  "x$have_ncurses" = xyes])
 977
 978
 979 AC_ARG_WITH([slang],
 980   AS_HELP_STRING([--with-slang], [compile cfdisk with slang rather than ncurses]),
 981   [], [with_slang=no]
 982 )
 983 have_slang=no
 984 AS_IF([test "x$with_slang" = xyes], [
 985   AC_CHECK_HEADERS([slang.h slang/slang.h])
 986   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
 987                    [have_slang=yes], [], [
 988 #ifdef HAVE_SLANG_H
 989 #include <slang.h>
 990 #elif defined(HAVE_SLANG_SLANG_H)
 991 #include <slang/slang.h>
 992 #endif
 993 ])
 994   AS_IF([test "x$have_slang" = xno], [
 995     AC_MSG_ERROR([slang selected but slcurses.h not found])],
 996     [CURSES_LIB_NAME=slang
 997   ])
 998 ])
 999 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
1000
1001
1002 AS_IF([test "x$have_slang" = xyes -o "x$have_ncursesw" = xyes -o "x$have_ncurses" = xyes], [
1003         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
1004                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
1005                                [Define if curses library has the use_default_colors().])
1006         ])
1007         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
1008                      AC_DEFINE(HAVE_RESIZETERM, 1,
1009                                [Define if curses library has the resizeterm().])
1010         ])
1011 ])
1012
1013
1014 AC_ARG_WITH([tinfo], AS_HELP_STRING([--without-tinfo], [compile without libtinfo]),
1015   [], [with_tinfo=auto]
1016 )
1017 have_tinfo=no
1018 have_tinfow=no
1019 AS_IF([test "x$with_tinfo" != xno], [
1020   AS_IF([test "x$have_ncursesw" = xyes], [
1021     UL_TINFO_CHECK([tinfow])
1022   ])
1023   AS_IF([test "x$have_tinfow" = xno], [
1024     UL_TINFO_CHECK([tinfo])
1025   ])
1026 ])
1027 AC_SUBST([TINFO_LIBS])
1028 AC_SUBST([TINFO_LIBS_STATIC])
1029 AC_SUBST([TINFO_CFLAGS])
1030 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes -o "x$have_tinfow" = xyes])
1031 AS_IF([test "x$have_tinfo" = xyes -o "x$have_tinfow" = xyes], [
1032   AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo or libtinfow available.])
1033 ])
1034
1035
1036 AC_ARG_WITH([readline],
1037   AS_HELP_STRING([--without-readline], [do not build with GNU Readline support]),
1038   [], [with_readline=auto]
1039 )
1040
1041 AS_IF([test "x$with_readline" = xno], [
1042   AM_CONDITIONAL([HAVE_READLINE], [false])
1043 ], [
1044   UL_CHECK_LIB([readline], [readline])
1045   AS_CASE([$with_readline:$have_readline],
1046     [yes:no],
1047       [AC_MSG_ERROR([readline selected but libreadline not found ])],
1048     [*:yes],
1049       [READLINE_LIBS="-lreadline"
1050        READLINE_LIBS_STATIC="-lreadline $TINFO_LIBS_STATIC"]
1051   )
1052 ])
1053 AC_SUBST([READLINE_LIBS])
1054 AC_SUBST([READLINE_LIBS_STATIC])
1055
1056
1057 AC_ARG_WITH([utempter],
1058   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
1059   [], [with_utempter=no]
1060 )
1061
1062 AS_IF([test "x$with_utempter" = xyes], [
1063   UL_CHECK_LIB([utempter], [utempter_add_record])
1064   AS_IF([test "x$have_utempter" = xno], [
1065     AC_MSG_ERROR([utempter selected but libutempter not found])
1066   ])
1067 ], [
1068   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
1069 ])
1070
1071
1072 dnl
1073 dnl libuuid
1074 dnl
1075 AC_ARG_ENABLE([libuuid],
1076   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
1077   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
1078 )
1079 UL_BUILD_INIT([libuuid])
1080 AC_SUBST([LIBUUID_VERSION])
1081 AC_SUBST([LIBUUID_VERSION_INFO])
1082 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
1083
1084 AC_ARG_ENABLE([libuuid-force-uuidd],
1085   AS_HELP_STRING([--enable-libuuid-force-uuidd], [support uuidd even though the daemon is not built]),
1086   [], [enable_libuuid_force_uuidd=no]
1087 )
1088
1089 AS_IF([test "x$build_libuuid" = xyes], [
1090   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
1091 ])
1092
1093 dnl
1094 dnl libblkid
1095 dnl
1096 AC_ARG_ENABLE([libblkid],
1097   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
1098   [], [UL_DEFAULT_ENABLE([libblkid], [check])]
1099 )
1100 UL_BUILD_INIT([libblkid])
1101 UL_REQUIRES_HAVE([libblkid], [openat], [openat functions])
1102 UL_REQUIRES_HAVE([libblkid], [dirfd,ddfd], [dirfd or ddfd function])
1103 AC_SUBST([LIBBLKID_DATE])
1104 AC_SUBST([LIBBLKID_VERSION])
1105 AC_SUBST([LIBBLKID_VERSION_INFO])
1106 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
1107 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
1108 AS_IF([test "x$build_libblkid" = xyes], [
1109   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
1110 ])
1111 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
1112 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes -a "x$enable_static" = xyes])
1113
1114 dnl
1115 dnl libmount
1116 dnl
1117 AC_ARG_ENABLE([libmount],
1118   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
1119   [], [UL_DEFAULT_ENABLE([libmount], [check])]
1120 )
1121 UL_BUILD_INIT([libmount])
1122 UL_REQUIRES_BUILD([libmount], [libblkid])
1123 UL_REQUIRES_HAVE([libmount], [scanf_alloc_modifier], [scanf string alloc modifier])
1124 UL_REQUIRES_HAVE([libmount], [dirfd,ddfd], [dirfd or ddfd function])
1125 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
1126 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes -a "x$enable_static" = xyes])
1127 AS_IF([test "x$build_libmount" = xyes], [
1128   AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount available.])
1129   AS_IF([test "x$have_setns_syscall" = "xyes"], [
1130     AC_DEFINE([USE_LIBMOUNT_SUPPORT_NAMESPACES], [1], [Define to 1 if want to support namepaces.])
1131   ],[
1132     AC_MSG_WARN([libmount will be compiled without namespaces support])
1133   ])
1134 ])
1135
1136 AC_SUBST([LIBMOUNT_VERSION])
1137 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1138 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1139 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1140 AC_SUBST([LIBMOUNT_VERSION_INFO])
1141 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
1142
1143 AC_ARG_ENABLE([libmount-support-mtab],
1144   AS_HELP_STRING([--enable-libmount-support-mtab], [support /etc/mtab (default is use /proc/self/mountinfo)]),
1145   [], [enable_libmount_support_mtab=no]
1146 )
1147
1148 AS_IF([test "x$enable_libmount_support_mtab" = xyes], [
1149   AC_DEFINE([USE_LIBMOUNT_SUPPORT_MTAB], [1], [Define to 1 if want to support mtab.])
1150 ])
1151
1152 dnl
1153 dnl libsmartcols
1154 dnl
1155 AC_ARG_ENABLE([libsmartcols],
1156   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
1157   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
1158 )
1159 UL_BUILD_INIT([libsmartcols])
1160 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
1161
1162 AC_SUBST([LIBSMARTCOLS_VERSION])
1163 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
1164 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
1165
1166
1167 dnl
1168 dnl libfdisk
1169 dnl
1170 AC_ARG_ENABLE([libfdisk],
1171   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
1172   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
1173 )
1174 UL_BUILD_INIT([libfdisk])
1175 UL_REQUIRES_BUILD([libfdisk], [libuuid])
1176 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
1177 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes -a "x$enable_static" = xyes])
1178
1179 AS_IF([test "x$build_libblkid" = xyes],
1180   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
1181 AC_SUBST([LIBFDISK_PC_REQUIRES])
1182
1183 AC_SUBST([LIBFDISK_VERSION])
1184 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
1185 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
1186 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
1187 AC_SUBST([LIBFDISK_VERSION_INFO])
1188 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
1189
1190
1191 AC_ARG_ENABLE([fdisks],
1192   AS_HELP_STRING([--disable-fdisks], [do not build fdisk(8), sfdisk(8) and cfdisk(8)]),
1193   [], [UL_DEFAULT_ENABLE([fdisks], [check])]
1194 )
1195 enable_fdisk=$enable_fdisks
1196 enable_sfdisk=$enable_fdisks
1197 enable_cfdisk=$enable_fdisks
1198
1199 UL_BUILD_INIT([fdisk])
1200 UL_REQUIRES_HAVE([fdisk], [openat], [openat functions])
1201 UL_REQUIRES_HAVE([fdisk], [dirfd,ddfd], [dirfd or ddfd function])
1202 UL_REQUIRES_BUILD([fdisk], [libfdisk])
1203 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
1204 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
1205
1206
1207 UL_BUILD_INIT([sfdisk])
1208 UL_REQUIRES_HAVE([sfdisk], [openat], [openat functions])
1209 UL_REQUIRES_HAVE([sfdisk], [dirfd,ddfd], [dirfd or ddfd function])
1210 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
1211 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
1212 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
1213
1214
1215 UL_BUILD_INIT([cfdisk])
1216 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
1217 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
1218 UL_REQUIRES_HAVE([cfdisk], [open_memstream], [open_memstream function])
1219 UL_REQUIRES_HAVE([cfdisk], [ncursesw,slang,ncurses], [ncursesw, ncurses or slang library])
1220 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
1221
1222
1223 AC_ARG_ENABLE([mount],
1224   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
1225   [], [UL_DEFAULT_ENABLE([mount], [check])]
1226 )
1227 UL_BUILD_INIT([mount])
1228 UL_REQUIRES_LINUX([mount])
1229 UL_REQUIRES_BUILD([mount], [libmount])
1230 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
1231
1232
1233 AC_ARG_ENABLE([losetup],
1234   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
1235   [], [UL_DEFAULT_ENABLE([losetup], [check])]
1236 )
1237 UL_BUILD_INIT([losetup])
1238 UL_REQUIRES_LINUX([losetup])
1239 UL_REQUIRES_BUILD([losetup], [libsmartcols])
1240 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
1241
1242 AC_ARG_ENABLE([zramctl],
1243   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
1244   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
1245 )
1246 UL_BUILD_INIT([zramctl])
1247 UL_REQUIRES_LINUX([zramctl])
1248 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
1249 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
1250
1251 AC_ARG_ENABLE([fsck],
1252   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
1253   [], [UL_DEFAULT_ENABLE([fsck], [check])]
1254 )
1255 UL_BUILD_INIT([fsck])
1256 UL_REQUIRES_BUILD([fsck], [libmount])
1257 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
1258
1259
1260 AC_ARG_ENABLE([partx],
1261   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
1262   [], [UL_DEFAULT_ENABLE([partx], [check])]
1263 )
1264 UL_BUILD_INIT([partx])
1265 UL_REQUIRES_LINUX([partx])
1266 UL_REQUIRES_BUILD([partx], [libblkid])
1267 UL_REQUIRES_BUILD([partx], [libsmartcols])
1268 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
1269
1270
1271 AC_ARG_ENABLE([uuidd],
1272   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
1273   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
1274 )
1275 UL_BUILD_INIT([uuidd])
1276 UL_REQUIRES_BUILD([uuidd], [libuuid])
1277 UL_REQUIRES_HAVE([uuidd], [timer], [timer_create function])
1278 UL_REQUIRES_HAVE([uuidd], [sys_signalfd_h], [sys/signalfd.h header])
1279 AS_IF([test "x$build_uuidd" = xyes || test "x$enable_libuuid_force_uuidd" = xyes], [
1280   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
1281 ])
1282 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
1283
1284
1285 UL_BUILD_INIT([uuidgen], [check])
1286 UL_REQUIRES_BUILD([uuidgen], [libuuid])
1287 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
1288
1289 UL_BUILD_INIT([uuidparse], [check])
1290 UL_REQUIRES_BUILD([uuidparse], [libuuid])
1291 UL_REQUIRES_BUILD([uuidparse], [libsmartcols])
1292 AM_CONDITIONAL([BUILD_UUIDPARSE], [test "x$build_uuidparse" = xyes])
1293
1294 UL_BUILD_INIT([blkid], [check])
1295 UL_REQUIRES_BUILD([blkid], [libblkid])
1296 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
1297
1298 UL_BUILD_INIT([findfs], [check])
1299 UL_REQUIRES_BUILD([findfs], [libblkid])
1300 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1301
1302 AC_ARG_ENABLE([wipefs],
1303   AS_HELP_STRING([--disable-wipefs], [do not build wipefs]),
1304   [], [UL_DEFAULT_ENABLE([wipefs], [check])]
1305 )
1306 UL_BUILD_INIT([wipefs])
1307 UL_REQUIRES_BUILD([wipefs], [libblkid])
1308 UL_REQUIRES_BUILD([wipefs], [libsmartcols])
1309 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1310
1311 UL_BUILD_INIT([findmnt], [check])
1312 UL_REQUIRES_BUILD([findmnt], [libmount])
1313 UL_REQUIRES_BUILD([findmnt], [libblkid])
1314 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1315 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1316
1317
1318 AC_ARG_ENABLE([mountpoint],
1319   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1320   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1321 )
1322 UL_BUILD_INIT([mountpoint])
1323 UL_REQUIRES_BUILD([mountpoint], [libmount])
1324 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1325
1326
1327 AC_ARG_ENABLE([fallocate],
1328   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1329   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1330 )
1331 UL_BUILD_INIT([fallocate])
1332 UL_REQUIRES_LINUX([fallocate])
1333 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1334 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1335
1336 AS_IF([test "x$build_fallocate" = xyes], [
1337   dnl check for valid fallocate() function
1338   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1339   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1340   dnl and program can't be linked.
1341   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1342   dnl function prototype.
1343   AC_MSG_CHECKING([for valid fallocate() function])
1344   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1345 #ifdef HAVE_UNISTD_H
1346 # include <unistd.h>
1347 #endif
1348 #ifdef HAVE_SYS_TYPES_H
1349 # include <sys/types.h>
1350 #endif
1351 #ifdef HAVE_LINUX_FALLOC_H
1352 # include <linux/falloc.h>
1353 #endif
1354 #ifdef HAVE_FCNTL_H
1355 # include <fcntl.h>
1356 #endif
1357 ]],[[
1358    long ret;
1359    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1360    if (ret != 0) {
1361       return 1;
1362    }
1363    ]])],[
1364   AC_MSG_RESULT([yes])
1365   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1366   AC_MSG_RESULT([no])])
1367 ])
1368
1369 AS_IF([test "x$build_fallocate" = xyes], [
1370   dnl check for valid posix_fallocate() function
1371   AC_MSG_CHECKING([for valid posix_fallocate() function])
1372   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1373 #ifdef HAVE_UNISTD_H
1374 # include <unistd.h>
1375 #endif
1376 #ifdef HAVE_SYS_TYPES_H
1377 # include <sys/types.h>
1378 #endif
1379 #ifdef HAVE_LINUX_FALLOC_H
1380 # include <linux/falloc.h>
1381 #endif
1382 #ifdef HAVE_FCNTL_H
1383 # include <fcntl.h>
1384 #endif
1385 ]],[[
1386    long ret;
1387    ret = posix_fallocate(0, 0xfffffffful, 0xfffffffful);
1388    if (ret != 0) {
1389       return 1;
1390    }
1391    ]])],[
1392   AC_MSG_RESULT([yes])
1393   AC_DEFINE([HAVE_POSIX_FALLOCATE], [1], [Have valid posix_fallocate() function])],[
1394   AC_MSG_RESULT([no])])
1395 ])
1396
1397
1398 AC_ARG_ENABLE([unshare],
1399   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1400   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1401 )
1402 UL_BUILD_INIT([unshare])
1403 UL_REQUIRES_LINUX([unshare])
1404 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1405 UL_REQUIRES_HAVE([unshare], [linux_capability_h], [linux/capability.h header file])
1406 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1407 AC_CHECK_FUNCS([unshare])
1408
1409 AC_ARG_ENABLE([nsenter],
1410   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1411   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1412 )
1413 UL_BUILD_INIT([nsenter])
1414 UL_REQUIRES_LINUX([nsenter])
1415 UL_REQUIRES_HAVE([nsenter], [setns_syscall], [setns syscall])
1416 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1417 AC_CHECK_FUNCS([setns])
1418
1419
1420 AC_ARG_WITH([cap_ng],
1421   AS_HELP_STRING([--without-cap-ng], [compile without libcap-ng]),
1422   [], [with_cap_ng=auto]
1423 )
1424 AS_IF([test "x$with_cap_ng" = xno], [
1425   AM_CONDITIONAL([HAVE_CAP_NG], [false])
1426   have_cap_ng=no
1427 ],[
1428   UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1429 ])
1430
1431
1432 AC_ARG_ENABLE([setpriv],
1433   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1434   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1435 )
1436 UL_BUILD_INIT([setpriv])
1437 UL_REQUIRES_LINUX([setpriv])
1438 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [linux/securebits.h header file])
1439 UL_REQUIRES_HAVE([setpriv], [linux_capability_h], [linux/capability.h header file])
1440 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1441 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1442
1443 PKG_CHECK_MODULES([PCRE], [libpcre2-8], [have_pcre=yes], [have_pcre=no])
1444 AS_IF([test "x$have_pcre" = xyes ], [
1445     AC_DEFINE([HAVE_PCRE], [1], [Define if libpcre2 is available])
1446 ])
1447 AM_CONDITIONAL([HAVE_PCRE], [test "x$have_pcre" = xyes])
1448
1449 AC_ARG_ENABLE([hardlink],
1450   AS_HELP_STRING([--disable-hardlink], [do not build hardlink]),
1451   [], [UL_DEFAULT_ENABLE([hardlink], [check])]
1452 )
1453 UL_BUILD_INIT([hardlink])
1454 AM_CONDITIONAL([BUILD_HARDLINK], [test "x$build_hardlink" = xyes])
1455
1456 AC_ARG_ENABLE([eject],
1457   AS_HELP_STRING([--disable-eject], [do not build eject]),
1458   [], [UL_DEFAULT_ENABLE([eject], [check])]
1459 )
1460 UL_BUILD_INIT([eject])
1461 UL_REQUIRES_LINUX([eject])
1462 UL_REQUIRES_BUILD([eject], [libmount])
1463 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1464
1465
1466 AC_ARG_ENABLE([agetty],
1467   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1468   [], [UL_DEFAULT_ENABLE([agetty], [check])]
1469 )
1470 UL_BUILD_INIT([agetty])
1471 UL_REQUIRES_HAVE([agetty], [utmpx_h], [utmpx.h header])
1472 UL_REQUIRES_HAVE([agetty], [gnu_utmpx], [GNU utmpx functions])
1473 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1474 AS_IF([test "x$have_futimens" = xyes -a "x$have_inotify_init1" = xyes ], [
1475   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1476 ],[
1477   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1478 ])
1479
1480
1481 AC_ARG_ENABLE([plymouth_support],
1482   AS_HELP_STRING([--disable-plymouth_support], [do not care about plymouth in sylogin(8) and agetty(8)]),
1483   [], [enable_plymouth_support=check]
1484 )
1485 UL_BUILD_INIT([plymouth_support])
1486 UL_REQUIRES_HAVE([plymouth_support], [tiocglcktrmios], [TIOCGLCKTRMIOS flag])
1487 UL_REQUIRES_HAVE([plymouth_support], [sock_cloexec], [SOCK_CLOEXEC flag])
1488 UL_REQUIRES_HAVE([plymouth_support], [sock_nonblock], [SOCK_NONBLOCK flag])
1489 UL_REQUIRES_HAVE([plymouth_support], [so_passcred], [SO_PASSCRED flag])
1490 AM_CONDITIONAL([USE_PLYMOUTH_SUPPORT], [test "x$build_plymouth_support" = xyes])
1491 AS_IF([test "x$build_plymouth_support" = xyes ], [
1492     AC_DEFINE([USE_PLYMOUTH_SUPPORT], [1], [Enable plymouth support feature for sulogin and aggety])
1493 ])
1494
1495
1496 AC_ARG_WITH([libz],
1497   AS_HELP_STRING([--without-libz], [compile without libz]),
1498   [], [with_libz=auto]
1499 )
1500 AS_IF([test "x$with_libz" = xno], [have_z=no], [
1501   AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1502 ])
1503
1504
1505 AC_ARG_ENABLE([cramfs],
1506   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1507   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1508 )
1509 UL_BUILD_INIT([cramfs])
1510 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1511 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1512
1513
1514 AC_ARG_ENABLE([bfs],
1515   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1516   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1517 )
1518 UL_BUILD_INIT([bfs])
1519 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1520
1521
1522 AC_ARG_ENABLE([minix],
1523   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1524   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1525 )
1526 UL_BUILD_INIT([minix])
1527 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1528
1529
1530 AC_ARG_ENABLE([fdformat],
1531   AS_HELP_STRING([--disable-fdformat], [do not build fdformat]),
1532   [], [UL_DEFAULT_ENABLE([fdformat], [check])]
1533 )
1534 UL_BUILD_INIT([fdformat])
1535 UL_REQUIRES_LINUX([fdformat])
1536 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1537
1538
1539 AC_ARG_ENABLE([hwclock],
1540   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1541   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1542 )
1543 have_linuxdummy=$linux_os
1544
1545 UL_BUILD_INIT([hwclock])
1546 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1547 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1548
1549 AC_ARG_ENABLE([hwclock_cmos],
1550   AS_HELP_STRING([--disable-hwclock-cmos], [do not use CMOS clock]),
1551   [], [enable_hwclock_cmos=check]
1552 )
1553 UL_BUILD_INIT([hwclock_cmos])
1554 UL_REQUIRES_BUILD([hwclock_cmos], [hwclock])
1555 UL_REQUIRES_ARCH([hwclock_cmos], [i?86-*,x86_64*])
1556 AM_CONDITIONAL([USE_HWCLOCK_CMOS], [test "x$build_hwclock_cmos" = xyes])
1557 AS_IF([test "x$build_hwclock_cmos" = xyes ], [
1558     AC_DEFINE([USE_HWCLOCK_CMOS], [1], [Define to 1 if want to use CMOS clock.])
1559 ])
1560
1561
1562 UL_BUILD_INIT([mkfs], [yes])
1563 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1564
1565 UL_BUILD_INIT([isosize], [yes])
1566 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1567
1568
1569 UL_BUILD_INIT([fstrim], [check])
1570 UL_REQUIRES_LINUX([fstrim])
1571 UL_REQUIRES_BUILD([fstrim], [libmount])
1572 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1573
1574
1575 UL_BUILD_INIT([swapon], [check])
1576 UL_REQUIRES_LINUX([swapon])
1577 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapon])], [swapon])
1578 UL_REQUIRES_SYSCALL_CHECK([swapon], [UL_CHECK_SYSCALL([swapoff])], [swapoff])
1579 UL_REQUIRES_BUILD([swapon], [libblkid])
1580 UL_REQUIRES_BUILD([swapon], [libmount])
1581 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1582 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1583 AC_CHECK_FUNCS([swapon])
1584 AC_CHECK_FUNCS([swapoff])
1585
1586
1587 UL_BUILD_INIT([lsblk], [check])
1588 UL_REQUIRES_LINUX([lsblk])
1589 UL_REQUIRES_BUILD([lsblk], [libblkid])
1590 UL_REQUIRES_BUILD([lsblk], [libmount])
1591 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1592 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1593
1594
1595 UL_BUILD_INIT([lscpu], [check])
1596 UL_REQUIRES_LINUX([lscpu])
1597 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1598 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1599 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1600
1601
1602 AC_ARG_ENABLE([lslogins],
1603   AS_HELP_STRING([--disable-lslogins], [do not build lslogins]),
1604   [], [UL_DEFAULT_ENABLE([lslogins], [check])]
1605 )
1606 UL_BUILD_INIT([lslogins])
1607 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1608 UL_REQUIRES_HAVE([lslogins], [shadow_h], [shadow.h header])
1609 UL_REQUIRES_HAVE([lslogins], [utmpx_h], [utmpx.h header])
1610 UL_REQUIRES_HAVE([lslogins], [gnu_utmpx], [GNU utmpx functions])
1611 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1612
1613
1614 UL_BUILD_INIT([chcpu], [check])
1615 UL_REQUIRES_LINUX([chcpu])
1616 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1617 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1618
1619
1620 AC_ARG_ENABLE([wdctl],
1621   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1622   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1623 )
1624 UL_BUILD_INIT([wdctl])
1625 UL_REQUIRES_LINUX([wdctl])
1626 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1627 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1628 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1629
1630
1631 UL_BUILD_INIT([swaplabel], [check])
1632 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1633 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1634
1635
1636 UL_BUILD_INIT([mkswap], [yes])
1637 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1638 AS_IF([test "x$build_mkswap" = xyes -a "x$build_libuuid" != xyes], [
1639   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1640 ])
1641
1642
1643 AC_ARG_ENABLE([cal],
1644   AS_HELP_STRING([--disable-cal], [do not build cal]),
1645   [], [UL_DEFAULT_ENABLE([cal], [check])]
1646 )
1647 UL_BUILD_INIT([cal])
1648 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1649
1650 AC_ARG_ENABLE([logger],
1651   AS_HELP_STRING([--disable-logger], [do not build logger]),
1652   [], [UL_DEFAULT_ENABLE([logger], [check])]
1653 )
1654 UL_BUILD_INIT([logger])
1655 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1656
1657 UL_BUILD_INIT([look], [yes])
1658 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1659
1660 UL_BUILD_INIT([mcookie], [yes])
1661 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1662
1663 UL_BUILD_INIT([namei], [yes])
1664 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1665
1666 matriplet="$($CC -print-multiarch 2>/dev/null || true)"
1667 if test "x$matriplet" != "x"; then
1668   AC_DEFINE_UNQUOTED([MULTIARCHTRIPLET], ["$matriplet"],
1669   ["Multi-arch triplet for whereis library search path"])
1670 fi
1671 UL_BUILD_INIT([whereis], [yes])
1672 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1673
1674 UL_BUILD_INIT([getopt], [yes])
1675 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1676
1677
1678 UL_BUILD_INIT([blockdev], [check])
1679 UL_REQUIRES_LINUX([blockdev])
1680 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1681
1682
1683 UL_BUILD_INIT([prlimit], [check])
1684 UL_REQUIRES_LINUX([prlimit])
1685 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1686 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1687 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1688 AS_IF([test "x$build_prlimit" = xyes], [
1689   AC_CHECK_FUNCS([prlimit])
1690 ])
1691
1692
1693 UL_BUILD_INIT([lslocks], [check])
1694 UL_REQUIRES_LINUX([lslocks])
1695 UL_REQUIRES_BUILD([lslocks], [libmount])
1696 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1697 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1698
1699
1700 AC_ARG_ENABLE([switch_root],
1701   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1702   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
1703 )
1704 UL_BUILD_INIT([switch_root])
1705 UL_REQUIRES_LINUX([switch_root])
1706 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1707 UL_REQUIRES_HAVE([switch_root], [dirfd,ddfd], [dirfd or ddfd function])
1708 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1709
1710
1711 AC_ARG_ENABLE([pivot_root],
1712   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1713   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
1714 )
1715 UL_BUILD_INIT([pivot_root])
1716 UL_REQUIRES_LINUX([pivot_root])
1717 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1718 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1719
1720
1721 UL_BUILD_INIT([flock], [check])
1722 UL_REQUIRES_HAVE([flock], [timer], [timer_create/setitimer function])
1723 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1724
1725
1726 AC_ARG_ENABLE([lsmem],
1727   AS_HELP_STRING([--disable-lsmem], [do not build lsmem]),
1728   [], [UL_DEFAULT_ENABLE([lsmem], [check])]
1729 )
1730 UL_BUILD_INIT([lsmem])
1731 UL_REQUIRES_LINUX([lsmem])
1732 UL_REQUIRES_BUILD([lsmem], [libsmartcols])
1733 AM_CONDITIONAL([BUILD_LSMEM], [test "x$build_lsmem" = xyes])
1734
1735
1736 AC_ARG_ENABLE([chmem],
1737   AS_HELP_STRING([--disable-chmem], [do not build chmem]),
1738   [], [UL_DEFAULT_ENABLE([chmem], [check])]
1739 )
1740 UL_BUILD_INIT([chmem])
1741 UL_REQUIRES_LINUX([chmem])
1742 AM_CONDITIONAL([BUILD_CHMEM], [test "x$build_chmem" = xyes])
1743
1744 UL_BUILD_INIT([ipcmk], [yes])
1745 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
1746
1747
1748 AC_ARG_ENABLE([ipcrm],
1749   AS_HELP_STRING([--disable-ipcrm], [do not build ipcrm]),
1750   [], [UL_DEFAULT_ENABLE([ipcrm], [yes])]
1751 )
1752 UL_BUILD_INIT([ipcrm])
1753 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
1754
1755 AC_ARG_ENABLE([ipcs],
1756   AS_HELP_STRING([--disable-ipcs], [do not build ipcs]),
1757   [], [UL_DEFAULT_ENABLE([ipcs], [yes])]
1758 )
1759 UL_BUILD_INIT([ipcs])
1760 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
1761
1762 UL_BUILD_INIT([choom], [check])
1763 UL_REQUIRES_LINUX([choom])
1764 AM_CONDITIONAL([BUILD_CHOOM], [test "x$build_choom" = xyes])
1765
1766 UL_BUILD_INIT([lsipc], [check])
1767 UL_REQUIRES_LINUX([lsipc])
1768 UL_REQUIRES_BUILD([lsipc], [libsmartcols])
1769 AM_CONDITIONAL([BUILD_LSIPC], [test "x$build_lsipc" = xyes])
1770
1771 UL_BUILD_INIT([lsns], [check])
1772 UL_REQUIRES_LINUX([lsns])
1773 UL_REQUIRES_BUILD([lsns], [libsmartcols])
1774 UL_REQUIRES_BUILD([lsns], [libmount])
1775 AM_CONDITIONAL([BUILD_LSNS], [test "x$build_lsns" = xyes])
1776
1777 UL_BUILD_INIT([renice], [yes])
1778 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
1779
1780
1781 AC_ARG_ENABLE([rfkill],
1782   AS_HELP_STRING([--disable-rfkill], [do not build rfkill]),
1783   [], [UL_DEFAULT_ENABLE([rfkill], [check])]
1784 )
1785 UL_BUILD_INIT([rfkill])
1786 UL_REQUIRES_LINUX([rfkill])
1787 UL_REQUIRES_BUILD([rfkill], [libsmartcols])
1788 AM_CONDITIONAL([BUILD_RFKILL], [test "x$build_rfkill" = xyes])
1789
1790
1791 UL_BUILD_INIT([setsid], [yes])
1792 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
1793
1794 UL_BUILD_INIT([readprofile], [check])
1795 UL_REQUIRES_LINUX([readprofile])
1796 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
1797
1798 UL_BUILD_INIT([dmesg], [check])
1799 UL_REQUIRES_LINUX([dmesg])
1800 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
1801
1802 UL_BUILD_INIT([ctrlaltdel], [check])
1803 UL_REQUIRES_LINUX([ctrlaltdel])
1804 dnl we assume reboot() to be the 1-argument variant, because even considering
1805 dnl widely used alternative C libraries like uclibc, dietlibc and musl,
1806 dnl reboot() with multiple arguments is yet only found in glibc versions
1807 dnl earlier than 2.x.
1808 UL_REQUIRES_HAVE([ctrlaltdel], [reboot], [reboot function])
1809 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
1810
1811 UL_BUILD_INIT([fincore], [check])
1812 UL_REQUIRES_LINUX([fincore])
1813 UL_REQUIRES_BUILD([fincore], [libsmartcols])
1814 AM_CONDITIONAL([BUILD_FINCORE], [test "x$build_fincore" = xyes])
1815
1816 UL_BUILD_INIT([fsfreeze], [check])
1817 UL_REQUIRES_LINUX([fsfreeze])
1818 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
1819
1820 UL_BUILD_INIT([blkdiscard], [check])
1821 UL_REQUIRES_LINUX([blkdiscard])
1822 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
1823
1824 UL_BUILD_INIT([blkzone], [check])
1825 UL_REQUIRES_LINUX([blkzone])
1826 UL_REQUIRES_HAVE([blkzone], [linux_blkzoned_h], [linux/blkzoned.h header])
1827 AM_CONDITIONAL([BUILD_BLKZONE], [test "x$build_blkzone" = xyes])
1828
1829 UL_BUILD_INIT([ldattach], [check])
1830 UL_REQUIRES_LINUX([ldattach])
1831 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
1832
1833 UL_BUILD_INIT([rtcwake], [check])
1834 UL_REQUIRES_LINUX([rtcwake])
1835 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
1836
1837 UL_BUILD_INIT([setarch], [check])
1838 UL_REQUIRES_LINUX([setarch])
1839 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
1840
1841 UL_BUILD_INIT([script], [check])
1842 UL_REQUIRES_HAVE([script], [pty])
1843 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
1844
1845 UL_BUILD_INIT([scriptreplay], [yes])
1846 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
1847
1848 UL_BUILD_INIT([scriptlive], [check])
1849 UL_REQUIRES_HAVE([scriptlive], [pty])
1850 AM_CONDITIONAL([BUILD_SCRIPTLIVE], [test "x$build_scriptlive" = xyes])
1851
1852 UL_BUILD_INIT([col], [yes])
1853 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
1854
1855 UL_BUILD_INIT([colcrt], [yes])
1856 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
1857
1858 UL_BUILD_INIT([colrm], [yes])
1859 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
1860
1861 UL_BUILD_INIT([column], [check])
1862 UL_REQUIRES_BUILD([column], [libsmartcols])
1863 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
1864
1865 UL_BUILD_INIT([hexdump], [yes])
1866 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
1867
1868 UL_BUILD_INIT([rev], [yes])
1869 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
1870
1871
1872 AC_ARG_ENABLE([tunelp],
1873   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
1874   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
1875 )
1876 UL_BUILD_INIT([tunelp])
1877 UL_REQUIRES_LINUX([tunelp])
1878 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
1879
1880
1881 AC_ARG_ENABLE([kill],
1882   AS_HELP_STRING([--disable-kill], [do not build kill]),
1883   [], [UL_DEFAULT_ENABLE([kill], [check])]
1884 )
1885 UL_BUILD_INIT([kill])
1886 UL_REQUIRES_LINUX([kill])
1887 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
1888
1889
1890 AC_ARG_ENABLE([last],
1891   AS_HELP_STRING([--disable-last], [do not build last]),
1892   [], [UL_DEFAULT_ENABLE([last], [check])]
1893 )
1894 UL_BUILD_INIT([last])
1895 UL_REQUIRES_HAVE([last], [utmpx_h], [utmpx.h header])
1896 UL_REQUIRES_HAVE([last], [gnu_utmpx], [GNU utmpx functions])
1897 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
1898
1899
1900 AC_ARG_ENABLE([utmpdump],
1901   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
1902   [], [UL_DEFAULT_ENABLE([utmpdump], [check])]
1903 )
1904 UL_BUILD_INIT([utmpdump])
1905 UL_REQUIRES_HAVE([utmpdump], [utmpx_h], [utmpx.h header])
1906 UL_REQUIRES_HAVE([utmpdump], [gnu_utmpx], [GNU utmpx functions])
1907 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
1908
1909
1910 AC_ARG_ENABLE([line],
1911   AS_HELP_STRING([--enable-line], [build line]),
1912   [], [UL_DEFAULT_ENABLE([line], [no])]
1913 )
1914 UL_BUILD_INIT([line])
1915 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
1916
1917
1918 AC_ARG_ENABLE([mesg],
1919   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
1920   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
1921 )
1922 UL_BUILD_INIT([mesg])
1923 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
1924
1925
1926 AC_ARG_ENABLE([raw],
1927   AS_HELP_STRING([--disable-raw], [do not build raw]),
1928   [], [UL_DEFAULT_ENABLE([raw], [check])]
1929 )
1930 UL_BUILD_INIT([raw])
1931 UL_REQUIRES_LINUX([raw])
1932 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
1933 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
1934
1935
1936 AC_ARG_ENABLE([rename],
1937   AS_HELP_STRING([--disable-rename], [do not build rename]),
1938   [], [UL_DEFAULT_ENABLE([rename], [yes])]
1939 )
1940 UL_BUILD_INIT([rename])
1941 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
1942
1943
1944 AC_ARG_ENABLE([vipw],
1945   AS_HELP_STRING([--enable-vipw], [build vipw]),
1946   [], [UL_DEFAULT_ENABLE([vipw], [no])]
1947 )
1948 UL_BUILD_INIT([vipw])
1949 UL_REQUIRES_HAVE([vipw], [shadow_h], [shadow.h header])
1950 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
1951
1952
1953 AC_ARG_ENABLE([newgrp],
1954   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
1955   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
1956 )
1957 UL_BUILD_INIT([newgrp])
1958 UL_REQUIRES_HAVE([newgrp], [crypt], [crypt function])
1959 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
1960
1961
1962 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
1963   [], [with_user=check]
1964 )
1965 have_user=no
1966 AS_IF([test "x$with_user" != xno], [
1967   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
1968   AS_CASE([$with_user:$have_user],
1969     [yes:no],
1970       [AC_MSG_ERROR([user selected but libuser not found])],
1971     [*:yes],
1972       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
1973   )
1974   # temporary solution, libuser has stupid .pc where are exported all
1975   # private dependencies to Requires: instead of Requires.private:
1976   AS_IF([test "x$have_user" = xyes], [
1977     LIBUSER_LIBS=-luser
1978   ])
1979 ])
1980 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
1981
1982 AC_ARG_ENABLE([chfn-chsh-password],
1983   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
1984   [], [enable_chfn_chsh_password=yes]
1985 )
1986
1987 AC_ARG_ENABLE([chfn-chsh],
1988   AS_HELP_STRING([--enable-chfn-chsh], [build chfn and chsh]),
1989   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
1990 )
1991 UL_BUILD_INIT([chfn_chsh])
1992 UL_REQUIRES_HAVE([chfn_chsh], [shadow_h], [shadow.h header])
1993 UL_REQUIRES_HAVE([chfn_chsh], [getusershell], [getusershell function])
1994
1995 AS_IF([test "x$enable_chfn_chsh_password" = xyes -o "x$have_user" = xyes], [
1996   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
1997   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
1998 ])
1999 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
2000 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
2001
2002 AC_ARG_ENABLE([chsh-only-listed],
2003   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
2004   [], enable_chsh_only_listed=yes
2005 )
2006
2007 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
2008   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
2009 ])
2010
2011
2012 AC_ARG_ENABLE([login],
2013   AS_HELP_STRING([--disable-login], [do not build login]),
2014   [], [UL_DEFAULT_ENABLE([login], [check])]
2015 )
2016 UL_BUILD_INIT([login])
2017 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
2018 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
2019 UL_REQUIRES_HAVE([login], [utmpx_h], [utmpx.h header])
2020 UL_REQUIRES_HAVE([login], [gnu_utmpx], [GNU utmpx functions])
2021 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
2022
2023 AC_ARG_ENABLE([login-chown-vcs],
2024   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
2025   [], [enable_login_chown_vcs=no]
2026 )
2027
2028 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
2029   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
2030 ])
2031
2032 AC_ARG_ENABLE([login-stat-mail],
2033   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
2034   [], [enable_login_stat_mail=no]
2035 )
2036
2037 AS_IF([test "x$enable_login_stat_mail" = xyes], [
2038   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
2039 ])
2040
2041
2042 AC_ARG_ENABLE([nologin],
2043   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
2044   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
2045 )
2046 UL_BUILD_INIT([nologin])
2047 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
2048
2049
2050 AC_ARG_ENABLE([sulogin],
2051   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
2052   [], [UL_DEFAULT_ENABLE([sulogin], [check])]
2053 )
2054 UL_BUILD_INIT([sulogin])
2055 UL_REQUIRES_HAVE([sulogin], [crypt], [crypt function])
2056 UL_REQUIRES_HAVE([sulogin], [shadow_h], [shadow.h header])
2057 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
2058
2059
2060 AC_ARG_ENABLE([su],
2061   AS_HELP_STRING([--disable-su], [do not build su]),
2062   [], [UL_DEFAULT_ENABLE([su], [check])]
2063 )
2064 UL_BUILD_INIT([su])
2065 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
2066 UL_REQUIRES_HAVE([su], [utmpx_h], [utmpx.h header])
2067 UL_REQUIRES_HAVE([su], [gnu_utmpx], [GNU utmpx functions])
2068 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
2069
2070
2071 AC_ARG_ENABLE([runuser],
2072   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
2073   [], [UL_DEFAULT_ENABLE([runuser], [check])]
2074 )
2075 UL_BUILD_INIT([runuser])
2076 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
2077 UL_REQUIRES_HAVE([runuser], [utmpx_h], [utmpx.h header])
2078 UL_REQUIRES_HAVE([runuser], [gnu_utmpx], [GNU utmpx functions])
2079 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
2080
2081
2082 AC_ARG_ENABLE([ul],
2083   AS_HELP_STRING([--disable-ul], [do not build ul]),
2084   [], [UL_DEFAULT_ENABLE([ul], [check])]
2085 )
2086 UL_BUILD_INIT([ul])
2087 UL_REQUIRES_HAVE([ul], [ncursesw, ncurses], [ncursesw or ncurses libraries])
2088 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
2089
2090
2091 AC_ARG_ENABLE([more],
2092   AS_HELP_STRING([--disable-more], [do not build more]),
2093   [], [UL_DEFAULT_ENABLE([more], [check])]
2094 )
2095 UL_BUILD_INIT([more])
2096 UL_REQUIRES_HAVE([more], [ncursesw, ncurses], [ncursesw or ncurses libraries])
2097 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
2098
2099
2100 AC_ARG_ENABLE([pg],
2101   AS_HELP_STRING([--enable-pg], [build pg]),
2102   [], [UL_DEFAULT_ENABLE([pg], [no])]
2103 )
2104 UL_BUILD_INIT([pg])
2105 UL_REQUIRES_HAVE([pg], [ncursesw, ncurses], [ncursesw or ncurses library])
2106 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
2107
2108
2109 AC_ARG_ENABLE([setterm],
2110   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
2111   [], [UL_DEFAULT_ENABLE([setterm], [check])]
2112 )
2113 UL_BUILD_INIT([setterm])
2114 UL_REQUIRES_LINUX([setterm])
2115 UL_REQUIRES_HAVE([setterm], [ncursesw, ncurses], [ncursesw or ncurses library])
2116 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
2117
2118 # build_schedutils= is just configure-only variable to control
2119 # ionice, taskset and chrt
2120 AC_ARG_ENABLE([schedutils],
2121   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
2122   [], [UL_DEFAULT_ENABLE([schedutils], [check])]
2123 )
2124
2125
2126 UL_ENABLE_ALIAS([ionice], [schedutils])
2127 UL_BUILD_INIT([ionice])
2128 UL_REQUIRES_SYSCALL_CHECK([ionice],
2129         [UL_CHECK_SYSCALL([ioprio_set],
2130           [alpha],      [442],
2131           [i*86],       [289],
2132           [ia64*],      [1274],
2133           [powerpc*],   [273],
2134           [s390*],      [282],
2135           [sparc*],     [196],
2136           [sh*],        [288],
2137           [x86_64*],    [251])],
2138         [ioprio_set])
2139
2140 UL_REQUIRES_SYSCALL_CHECK([ionice],
2141         [UL_CHECK_SYSCALL([ioprio_get],
2142           [alpha],      [443],
2143           [i*86],       [290],
2144           [ia64*],      [1275],
2145           [powerpc*],   [274],
2146           [s390*],      [283],
2147           [sparc*],     [218],
2148           [sh*],        [289],
2149           [x86_64*],    [252])],
2150         [ioprio_get])
2151
2152 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
2153
2154
2155 UL_ENABLE_ALIAS([taskset], [schedutils])
2156 UL_BUILD_INIT([taskset])
2157 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
2158 UL_REQUIRES_SYSCALL_CHECK([taskset],
2159         [UL_CHECK_SYSCALL([sched_getaffinity])],
2160         [sched_getaffinity])
2161 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
2162
2163
2164 have_schedsetter=no
2165 AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
2166       [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
2167
2168 UL_ENABLE_ALIAS([chrt], [schedutils])
2169 UL_BUILD_INIT([chrt])
2170 UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
2171 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
2172
2173 AS_IF([test "x$build_chrt" = xyes], [
2174         UL_CHECK_SYSCALL([sched_setattr])
2175 ])
2176
2177
2178 AC_ARG_ENABLE([wall],
2179   AS_HELP_STRING([--disable-wall], [do not build wall]),
2180   [], [UL_DEFAULT_ENABLE([wall], [check])]
2181 )
2182 UL_BUILD_INIT([wall])
2183 UL_REQUIRES_HAVE([wall], [utmpx_h], [utmpx.h header])
2184 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
2185
2186
2187 AC_ARG_ENABLE([write],
2188   AS_HELP_STRING([--enable-write], [build write]),
2189   [], [UL_DEFAULT_ENABLE([write], [no])]
2190 )
2191 UL_BUILD_INIT([write])
2192 UL_REQUIRES_HAVE([write], [utmpx_h], [utmpx.h header])
2193 UL_REQUIRES_HAVE([write], [gnu_utmpx], [GNU utmpx functions])
2194 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
2195
2196
2197 AC_ARG_WITH([btrfs],
2198   AS_HELP_STRING([--without-btrfs], [do not build with btrfs support]),
2199   [], [with_btrfs=check]
2200 )
2201 have_btrfs=no
2202 AS_IF([test "x$with_btrfs" != xno], [
2203   AS_CASE([$with_btrfs:$have_linux_btrfs_h],
2204     [yes:no],
2205     [AC_MSG_ERROR([btrfs selected but linux/btrfs.h not found])],
2206     [check:no],
2207        [AC_MSG_WARN([linux/btrfs.h not found, do not build with btrfs support])],
2208     [*:yes],
2209        [have_btrfs=yes
2210         AC_DEFINE([HAVE_BTRFS_SUPPORT], [1], [Define if btrfs stuff is available])]
2211   )
2212 ])
2213 AM_CONDITIONAL([HAVE_BTRFS], [test "x$have_btrfs" = xyes])
2214
2215
2216 AC_ARG_WITH([systemd],
2217   AS_HELP_STRING([--without-systemd], [do not build with systemd support]),
2218   [], [with_systemd=check]
2219 )
2220
2221 have_systemd=no
2222 AS_IF([test "x$with_systemd" != xno], [
2223   # new version -- all libsystemd-* libs merged into libsystemd
2224   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
2225   # old versions
2226   AS_IF([test "x$have_systemd" != "xyes"], [
2227     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
2228                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
2229     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
2230                       [have_systemd_journal=yes], [have_systemd_journal=no])
2231     AS_IF([test "x$have_systemd_daemon" = "xyes" -a "x$have_systemd_journal" = "xyes" ],[
2232            have_systemd=yes])
2233   ])
2234   AS_CASE([$with_systemd:$have_systemd],
2235     [yes:no],
2236       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
2237     [*:yes],
2238        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
2239   )
2240 ])
2241 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
2242
2243
2244 AC_ARG_WITH([systemdsystemunitdir],
2245   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd unit files (requires systemd support)]),
2246   [], [with_systemdsystemunitdir=check]
2247 )
2248 AS_IF([test "x$with_systemdsystemunitdir" = xcheck], [
2249   AS_IF([test "x$have_systemd" = xyes], [
2250     with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`
2251   ],[
2252     with_systemdsystemunitdir=no
2253   ])
2254 ])
2255 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
2256   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
2257 ])
2258
2259
2260 AC_ARG_WITH([smack],
2261   AS_HELP_STRING([--with-smack], [build with SMACK support]),
2262   [], [with_smack=no]
2263 )
2264 AS_IF([test "x$with_smack" = xyes], [
2265   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
2266 ])
2267
2268
2269 AC_ARG_WITH([bashcompletiondir],
2270   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
2271   [],
2272   [AS_IF([`$PKG_CONFIG --exists bash-completion`], [
2273     with_bashcompletiondir=`$PKG_CONFIG --variable=completionsdir bash-completion`
2274   ], [
2275     with_bashcompletiondir=${datadir}/bash-completion/completions
2276   ])
2277 ])
2278 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
2279
2280 AC_ARG_ENABLE([bash-completion],
2281   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
2282   [], [enable_bash_completion=yes]
2283 )
2284
2285 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
2286
2287
2288 AC_ARG_WITH([python],
2289   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
2290   [], [with_python=check withval=check]
2291 )
2292
2293 have_python=no
2294 have_libpython=no
2295 AS_IF([test "x$with_python" != xno], [
2296   # We follow distributions default and look for PKG module name "python"
2297   # (minimal version is 2) but if major version is explicitly specified by
2298   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
2299   # "python3".
2300   AS_IF([test "x$withval" != xno -a "x$withval" != xyes -a "x$withval" != xcheck],
2301         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
2302
2303   # check for python interpreter
2304   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
2305   AS_CASE([$with_python:$have_python],
2306     [yes:no],
2307       [AC_MSG_ERROR([python selected but python interpreter not found])],
2308     [check:no],
2309        [AC_MSG_WARN([python interpreter not found, do not build python bindings])],
2310     [*:yes],
2311        # check for python development stuff
2312        [PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION],
2313                           [have_libpython=yes], [have_libpython=no])]
2314   )
2315 ])
2316
2317
2318 AC_ARG_ENABLE([pylibmount],
2319   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
2320   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
2321 )
2322 UL_BUILD_INIT([pylibmount])
2323 UL_REQUIRES_HAVE([pylibmount], [libpython], [libpython])
2324 UL_REQUIRES_BUILD([pylibmount], [libmount])
2325 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
2326
2327 # We need to introduce a verbatim dependency into the Makefile, without automake
2328 # trying to interpret it, so push it as a AM_SUBST_NOTMAKE variable.
2329 verbatim_pylibmount_dependency='
2330
2331 # pylibmountexec module must be installed after usrlib_exec libraries,
2332 # otherwise the libtool relink step will fail to find libmount.la and
2333 # will try -lmount which is possibly not available.
2334 install-pylibmountexecLTLIBRARIES: install-usrlib_execLTLIBRARIES
2335
2336 '
2337 AC_SUBST([verbatim_pylibmount_dependency])
2338 AM_SUBST_NOTMAKE([verbatim_pylibmount_dependency])
2339
2340 AC_ARG_ENABLE([pg-bell],
2341   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
2342   [], [enable_pg_bell=yes]
2343 )
2344
2345 AS_IF([test "x$enable_pg_bell" = xyes], [
2346   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
2347 ])
2348
2349
2350 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
2351 AC_ARG_ENABLE([fs-paths-default],
2352   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
2353   [AS_CASE([$enableval],
2354     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
2355     [no],  [fs_paths_defaults=""],
2356     [fs_paths_defaults="$enableval"]
2357   )],
2358   [fs_paths_defaults="FS_PATHS_DEFAULT"]
2359 )
2360 AC_ARG_ENABLE([fs-paths-extra],
2361   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
2362   [AS_CASE([$enableval],
2363      [yes|no], [fs_paths_extra=""],
2364      [fs_paths_extra="$enableval"]
2365   )],
2366   [fs_paths_extra=""]
2367 )
2368 fs_paths="$fs_paths_defaults"
2369 AS_IF([test "x$fs_paths_extra" != "x"], [
2370   AS_IF([test "x$fs_paths" != "x"], [
2371     fs_paths="${fs_paths}:"
2372   ])
2373   fs_paths="${fs_paths}${fs_paths_extra}"
2374 ])
2375 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
2376
2377
2378 AC_ARG_ENABLE([use-tty-group],
2379   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
2380   [], [enable_use_tty_group=yes]
2381 )
2382 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
2383
2384 AS_IF([test "x$enable_use_tty_group" = xyes], [
2385   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
2386 ])
2387
2388
2389 AC_ARG_ENABLE([sulogin-emergency-mount],
2390   AS_HELP_STRING([--enable-sulogin-emergency-mount],
2391                  [use emergency mount of /dev and /proc for sulogin]),
2392   [], [enable_sulogin_emergency_mount=no]
2393 )
2394
2395 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
2396   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
2397             [Should sulogin use a emergency mount of /dev and /proc?])
2398 ])
2399
2400
2401 AC_ARG_ENABLE([usrdir-path],
2402   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
2403   [], [enable_usrdir_path=no]
2404 )
2405
2406 AS_IF([test "x$enable_usrdir_path" = xyes], [
2407   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
2408 ])
2409
2410
2411 AC_ARG_ENABLE([makeinstall-chown],
2412   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
2413   [], [enable_makeinstall_chown=yes]
2414 )
2415 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
2416
2417
2418 AC_ARG_ENABLE([makeinstall-setuid],
2419   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
2420   [], [enable_makeinstall_setuid=yes]
2421 )
2422 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
2423
2424
2425 AC_ARG_ENABLE([colors-default],
2426   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
2427   [], [enable_colors_default=yes]
2428 )
2429 AS_IF([test "x$enable_colors_default" = xyes], [
2430   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
2431 ])
2432
2433
2434 AC_ARG_WITH([cryptsetup],
2435   AS_HELP_STRING([--with-cryptsetup], [compile with cryptsetup support]),
2436   [], [with_cryptsetup=no]
2437 )
2438
2439 AS_IF([test "x$with_cryptsetup" = xno], [
2440   AM_CONDITIONAL([HAVE_CRYPTSETUP], [false])
2441 ], [
2442   PKG_CHECK_MODULES([CRYPTSETUP], [libcryptsetup],
2443         [AC_DEFINE([HAVE_CRYPTSETUP], [1], [Define if cryptsetup is available])
2444          UL_PKG_STATIC([CRYPTSETUP_LIBS_STATIC], [libcryptsetup])
2445          AM_CONDITIONAL([HAVE_CRYPTSETUP], [true])
2446          have_cryptsetup=yes],
2447         [have_cryptsetup=no
2448    AM_CONDITIONAL([HAVE_CRYPTSETUP], [false])])
2449
2450   AS_CASE([$with_cryptsetup:$have_cryptsetup],
2451     [yes:no], [AC_MSG_WARN([cryptsetup selected but libcryptsetup not found])]
2452   )
2453 ])
2454 AC_SUBST([CRYPTSETUP_LIBS])
2455 AC_SUBST([CRYPTSETUP_LIBS_STATIC])
2456
2457
2458 AC_ARG_VAR([SUID_CFLAGS],
2459            [CFLAGS used for binaries which are usually with the suid bit])
2460 AC_ARG_VAR([SUID_LDFLAGS],
2461            [LDFLAGS used for binaries which are usually with the suid bit])
2462
2463 AC_ARG_VAR([DAEMON_CFLAGS],
2464            [CFLAGS used for binaries which are usually executed as daemons])
2465 AC_ARG_VAR([DAEMON_LDFLAGS],
2466            [LDFLAGS used for binaries which are usually executed as daemons])
2467
2468 AC_ARG_VAR([SOLIB_CFLAGS],
2469            [CFLAGS used for shared libraries])
2470 AC_ARG_VAR([SOLIB_LDFLAGS],
2471            [LDFLAGS used for shared libraries])
2472
2473 AC_ARG_VAR([ADJTIME_PATH],
2474            [Path to hwclock adjtime file, default /etc/adjtime])
2475 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
2476 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
2477
2478
2479 LIBS=""
2480
2481
2482 AC_CONFIG_HEADERS([config.h])
2483
2484 #
2485 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
2486 # more details.
2487 #
2488 AC_CONFIG_FILES([
2489 Makefile
2490 libblkid/docs/Makefile
2491 libblkid/docs/version.xml
2492 libblkid/src/blkid.h
2493 libfdisk/docs/Makefile
2494 libfdisk/docs/version.xml
2495 libfdisk/src/libfdisk.h
2496 libmount/docs/Makefile
2497 libmount/docs/version.xml
2498 libmount/src/libmount.h
2499 libsmartcols/docs/Makefile
2500 libsmartcols/docs/version.xml
2501 libsmartcols/src/libsmartcols.h
2502 po/Makefile.in
2503 ])
2504
2505 AC_OUTPUT
2506
2507 AC_MSG_RESULT([
2508         ${PACKAGE}  ${VERSION}
2509
2510         prefix:            ${prefix}
2511         exec prefix:       ${exec_prefix}
2512
2513         runstatedir:       ${runstatedir}
2514         bindir:            ${bindir}
2515         sbindir:           ${sbindir}
2516         libdir:            ${libdir}
2517         includedir:        ${includedir}
2518         usrbin_execdir:    ${usrbin_execdir}
2519         usrsbin_execdir:   ${usrsbin_execdir}
2520         usrlib_execdir:    ${usrlib_execdir}
2521
2522         compiler:          ${CC}
2523         cflags:            ${CFLAGS}
2524         suid cflags:       ${SUID_CFLAGS}
2525         ldflags:           ${LDFLAGS}
2526         suid ldflags:      ${SUID_LDFLAGS}
2527         ASAN enabled:      ${enable_asan}
2528
2529         Python:            ${PYTHON}
2530         Python version:    ${PYTHON_VERSION}
2531         Python libs:       ${pyexecdir}
2532
2533         Bash completions:  ${with_bashcompletiondir}
2534         Systemd support:   ${have_systemd}
2535         Systemd unitdir:   ${with_systemdsystemunitdir}
2536         Btrfs support:     ${have_btrfs}
2537         Wide-char support: ${build_widechar}
2538
2539         warnings:
2540
2541 ${WARN_CFLAGS}
2542
2543         Type 'make' or 'make <utilname>' to compile.
2544 ])