configure.ac

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