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 AC_PREREQ([2.60])
   7
   8 AC_CONFIG_AUX_DIR([config])
   9 AC_CONFIG_MACRO_DIR([m4])
  10 dnl AC_USE_SYSTEM_EXTENSIONS must be called before any macros that run
  11 dnl the compiler (like AC_PROG_LIBTOOL) to avoid autoconf errors.
  12 AC_USE_SYSTEM_EXTENSIONS
  13 AM_INIT_AUTOMAKE([-Wall foreign 1.10 tar-pax dist-bzip2 no-dist-gzip dist-xz -Wno-portability subdir-objects])
  14
  15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
  16                             [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
  17
  18 AC_CONFIG_SRCDIR([sys-utils/mount.c])
  19 AC_PREFIX_DEFAULT([/usr])
  20
  21 dnl version details from <major>.<minor>[-<suffix>]
  22 PACKAGE_VERSION_MAJOR=$(echo $PACKAGE_VERSION | awk -F. '{print $1}')
  23 PACKAGE_VERSION_MINOR=$(echo $PACKAGE_VERSION | awk -F. '{print $2}' \
  24                                               | awk -F- '{print $1}')
  25 PACKAGE_VERSION_RELEASE=0
  26
  27 dnl libblkid version
  28 LIBBLKID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  29 LIBBLKID_DATE="19-Feb-2015"
  30 LIBBLKID_LT_MAJOR=1
  31 LIBBLKID_LT_MINOR=1
  32 LIBBLKID_LT_MICRO=0
  33 LIBBLKID_VERSION_INFO=`expr $LIBBLKID_LT_MAJOR + $LIBBLKID_LT_MINOR`:$LIBBLKID_LT_MICRO:$LIBBLKID_LT_MINOR
  34
  35 dnl libuuid version
  36 LIBUUID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  37 LIBUUID_LT_MAJOR=1
  38 LIBUUID_LT_MINOR=3
  39 LIBUUID_LT_MICRO=0
  40 LIBUUID_VERSION_INFO=`expr $LIBUUID_LT_MAJOR + $LIBUUID_LT_MINOR`:$LIBUUID_LT_MICRO:$LIBUUID_LT_MINOR
  41
  42 dnl libmount version
  43 LIBMOUNT_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  44 LIBMOUNT_LT_MAJOR=1
  45 LIBMOUNT_LT_MINOR=1
  46 LIBMOUNT_LT_MICRO=0
  47 LIBMOUNT_VERSION_INFO=`expr $LIBMOUNT_LT_MAJOR + $LIBMOUNT_LT_MINOR`:$LIBMOUNT_LT_MICRO:$LIBMOUNT_LT_MINOR
  48
  49 dnl libsmartcols version
  50 LIBSMARTCOLS_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  51 LIBSMARTCOLS_LT_MAJOR=1
  52 LIBSMARTCOLS_LT_MINOR=1
  53 LIBSMARTCOLS_LT_MICRO=0
  54 LIBSMARTCOLS_VERSION_INFO=`expr $LIBSMARTCOLS_LT_MAJOR + $LIBSMARTCOLS_LT_MINOR`:$LIBSMARTCOLS_LT_MICRO:$LIBSMARTCOLS_LT_MINOR
  55
  56 dnl libfdisk version
  57 LIBFDISK_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE"
  58 LIBFDISK_LT_MAJOR=1
  59 LIBFDISK_LT_MINOR=1
  60 LIBFDISK_LT_MICRO=0
  61 LIBFDISK_VERSION_INFO=`expr $LIBFDISK_LT_MAJOR + $LIBFDISK_LT_MINOR`:$LIBFDISK_LT_MICRO:$LIBFDISK_LT_MINOR
  62
  63 # Check whether exec_prefix=/usr:
  64 AS_CASE([$exec_prefix:$prefix],
  65 [NONE:NONE | NONE:/usr | /usr:*],
  66   [AC_MSG_NOTICE([Default --exec-prefix detected.])
  67    AS_CASE([$bindir],  ['${exec_prefix}/bin'],  [bindir=/bin;   AC_MSG_NOTICE([  --bindir defaults to /bin])  ])
  68    AS_CASE([$sbindir], ['${exec_prefix}/sbin'], [sbindir=/sbin; AC_MSG_NOTICE([  --sbindir defaults to /sbin])])
  69    AS_CASE([$libdir],  ['${exec_prefix}/lib'],  [libdir=/lib;   AC_MSG_NOTICE([  --libdir defaults to /lib])  ])
  70   ]
  71 )
  72
  73 AS_CASE([$prefix:$localstatedir],
  74   [NONE:'${prefix}/var' | /usr:'${prefix}/var'],
  75     [localstatedir=/run
  76      AC_MSG_NOTICE([  --localstatedir defaults to /run])
  77     ]
  78 )
  79 AC_SUBST([localstatedir])
  80
  81
  82 # The original default values of {bin,sbin,lib}dir
  83 usrbin_execdir='${exec_prefix}/bin'
  84 AC_SUBST([usrbin_execdir])
  85
  86 usrsbin_execdir='${exec_prefix}/sbin'
  87 AC_SUBST([usrsbin_execdir])
  88
  89 AS_CASE([$libdir],
  90  ['${exec_prefix}/'* | '${prefix}/'* | /usr/* | "${prefix}"/* ],
  91    [usrlib_execdir=$libdir],
  92  [usrlib_execdir='${exec_prefix}'$libdir]
  93 )
  94 AC_SUBST([usrlib_execdir])
  95
  96
  97 AM_PROG_CC_C_O
  98 AC_PROG_CC_STDC
  99 AC_CANONICAL_HOST
 100 AC_C_CONST
 101 AC_C_VOLATILE
 102 AC_C_BIGENDIAN
 103
 104 dnl Compiler warnings
 105 UL_WARN_ADD([-fno-common])
 106 UL_WARN_ADD([-Wall])
 107 UL_WARN_ADD([-Werror=sequence-point])
 108 UL_WARN_ADD([-Wextra])
 109 UL_WARN_ADD([-Wmissing-declarations])
 110 UL_WARN_ADD([-Wmissing-parameter-type])
 111 UL_WARN_ADD([-Wmissing-prototypes])
 112 UL_WARN_ADD([-Wno-missing-field-initializers])
 113 UL_WARN_ADD([-Wredundant-decls])
 114 UL_WARN_ADD([-Wsign-compare])
 115 UL_WARN_ADD([-Wtype-limits])
 116 UL_WARN_ADD([-Wuninitialized])
 117 UL_WARN_ADD([-Wunused-but-set-parameter])
 118 UL_WARN_ADD([-Wunused-but-set-variable])
 119 UL_WARN_ADD([-Wunused-parameter])
 120 UL_WARN_ADD([-Wunused-result])
 121 UL_WARN_ADD([-Wunused-variable])
 122 UL_WARN_ADD([-Wnested-externs])
 123 UL_WARN_ADD([-Wpointer-arith])
 124 UL_WARN_ADD([-Wstrict-prototypes])
 125 UL_WARN_ADD([-Wformat-security])
 126 UL_WARN_ADD([-Wimplicit-function-declaration])
 127 AC_SUBST([WARN_CFLAGS])
 128
 129 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 130 AC_SUBST([BSD_WARN_CFLAGS])
 131
 132 dnl libtool-2
 133 LT_INIT
 134
 135 m4_ifndef([PKG_PROG_PKG_CONFIG],
 136   [m4_fatal([Could not locate the pkg-config autoconf
 137     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 138     If your macros are in a different location, try setting the
 139     environment variable AL_OPTS="-I/other/macro/dir" before running
 140     ./autogen.sh or autoreconf again.])])
 141 PKG_PROG_PKG_CONFIG
 142
 143 GTK_DOC_CHECK([1.10])
 144 AC_PATH_PROG([XSLTPROC], [xsltproc])
 145
 146
 147 linux_os=no
 148 bsd_os=no
 149 AS_CASE([${host_os}],
 150   [*linux*],
 151      [linux_os=yes],
 152   [*bsd*],
 153      [bsd_os=yes])
 154 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 155 AM_CONDITIONAL([BSD], [test "x$bsd_os" = xyes])
 156
 157
 158 dnl define ARCH_<NAME> conditionals
 159 UL_SET_ARCH([I86], [i?86-*])
 160 UL_SET_ARCH([86_64], [x86_64*])
 161 UL_SET_ARCH([IA64], [ia64*])
 162 UL_SET_ARCH([S390], [s390*])
 163 UL_SET_ARCH([SPARC], [sparc*])
 164 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 165 UL_SET_ARCH([M68K], [m68*])
 166 UL_SET_ARCH([MIPS], [mips*])
 167 UL_SET_ARCH([HPPA], [hppa*])
 168
 169 AC_SYS_LARGEFILE
 170
 171 dnl Don't forget to maintain alternatively allowed versions in autogen.sh!
 172 AM_GNU_GETTEXT_VERSION([0.18.3])
 173 AM_GNU_GETTEXT([external])
 174
 175 AS_IF([test -d "$srcdir/po"], [
 176   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 177 ], [
 178   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"
 179 ])
 180
 181 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 182 #ifdef HAVE_LINUX_COMPILER_H
 183 #include <linux/compiler.h>
 184 #endif
 185 ])
 186 AC_CHECK_HEADERS([ \
 187         asm/io.h \
 188         err.h \
 189         errno.h \
 190         fcntl.h \
 191         getopt.h \
 192         inttypes.h \
 193         linux/cdrom.h \
 194         linux/falloc.h \
 195         linux/watchdog.h \
 196         linux/fd.h \
 197         linux/raw.h \
 198         linux/tiocl.h \
 199         linux/gsmmux.h \
 200         linux/version.h \
 201         linux/securebits.h \
 202         locale.h \
 203         mntent.h \
 204         net/if.h \
 205         net/if_dl.h \
 206         netinet/in.h \
 207         paths.h \
 208         pty.h \
 209         security/pam_appl.h \
 210         stdint.h \
 211         stdio_ext.h \
 212         stdlib.h \
 213         endian.h \
 214         byteswap.h \
 215         sys/endian.h \
 216         sys/disk.h \
 217         sys/disklabel.h \
 218         sys/file.h \
 219         sys/io.h \
 220         sys/ioccom.h \
 221         sys/ioctl.h \
 222         sys/mkdev.h \
 223         sys/param.h \
 224         sys/prctl.h \
 225         sys/queue.h \
 226         sys/resource.h \
 227         sys/socket.h \
 228         sys/sockio.h \
 229         sys/stat.h \
 230         sys/swap.h \
 231         sys/syscall.h \
 232         sys/time.h \
 233         sys/timex.h \
 234         sys/ttydefaults.h \
 235         sys/types.h \
 236         sys/un.h \
 237         unistd.h \
 238 ])
 239
 240 AC_CHECK_HEADERS([security/pam_misc.h],
 241                 [AM_CONDITIONAL([HAVE_LINUXPAM], [true])],
 242                 [AM_CONDITIONAL([HAVE_LINUXPAM], [false])], [
 243 #ifdef HAVE_SECURITY_PAM_APPL_H
 244 #include <security/pam_appl.h>
 245 #endif
 246 ])
 247
 248 AC_CHECK_HEADERS([security/openpam.h], [], [], [
 249 #ifdef HAVE_SECURITY_PAM_APPL_H
 250 #include <security/pam_appl.h>
 251 #endif
 252 ])
 253
 254 AC_CHECK_HEADERS([langinfo.h],
 255                 [AM_CONDITIONAL([HAVE_LANGINFO], [true])],
 256                 [AM_CONDITIONAL([HAVE_LANGINFO], [false])])
 257
 258 dnl Convert some ac_cv_header_* variables to have_*
 259 dnl
 260 have_linux_raw_h=$ac_cv_header_linux_raw_h
 261 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 262 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 263 have_security_pam_appl_h=$ac_cv_header_security_pam_appl_h
 264 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 265 have_security_openpam_h=$ac_cv_header_security_openpam_h
 266
 267 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 268 #include <time.h>
 269 #include <unistd.h>
 270 ]], [[
 271     int a = 0;
 272     struct tm *tm = localtime(0);
 273     if (a == -1)  /* false */
 274         sleep(tm->tm_gmtoff);
 275 ]])],
 276 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 277 ])
 278
 279 AC_CHECK_MEMBERS([struct termios.c_line],,,
 280     [[#include <termios.h>]])
 281
 282 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 283         [#include <sys/stat.h>])
 284
 285 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 286 [[
 287 #ifdef HAVE_SYS_SWAP_H
 288 # include <sys/swap.h>
 289 #endif
 290 #include <unistd.h>
 291 ]],
 292 [[swapon("/dev/null", 0);]])],
 293 [AC_DEFINE([SWAPON_HAS_TWO_ARGS], [1], [Is swapon() declared with two parameters?])
 294 ],
 295 [AC_MSG_NOTICE([Your libc thinks that swapon has 1 arg only.])
 296 ])
 297
 298
 299 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 300
 301 AC_CHECK_DECL([llseek],
 302         [AC_DEFINE([HAVE_LLSEEK_PROTOTYPE], [1],
 303                         [Define to 1 if have llseek prototype])],
 304         [],
 305         [#include <unistd.h>])
 306
 307 AC_CHECK_DECL([lseek64],
 308         [AC_DEFINE([HAVE_LSEEK64_PROTOTYPE], [1],
 309                         [Define to 1 if have lseek64 prototype])],
 310         [],
 311         [#define _LARGEFILE_SOURCE
 312          #define _LARGEFILE64_SOURCE
 313          #include <unistd.h>])
 314
 315 AC_CHECK_DECL([environ],
 316         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 317                 [Define to 1 if have **environ prototype])],
 318 )
 319
 320 AC_CHECK_DECL([strsignal],
 321         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 322                 [Define to 1 if have strsignal function prototype])],
 323 )
 324
 325 AC_CHECK_FUNCS([ \
 326         __fpending \
 327         secure_getenv \
 328         __secure_getenv \
 329         err \
 330         errx \
 331         fsync \
 332         utimensat \
 333         getdomainname \
 334         getdtablesize \
 335         getexecname \
 336         getmntinfo \
 337         getrlimit \
 338         getsgnam \
 339         inotify_init \
 340         jrand48 \
 341         lchown \
 342         llseek \
 343         lseek64 \
 344         mempcpy \
 345         nanosleep \
 346         open_memstream \
 347         personality \
 348         posix_fadvise \
 349         prctl \
 350         qsort_r \
 351         rpmatch \
 352         scandirat \
 353         setresgid \
 354         setresuid \
 355         sigqueue \
 356         srandom \
 357         strnchr \
 358         strndup \
 359         strnlen \
 360         sysconf \
 361         sysinfo \
 362         updwtmp \
 363         usleep \
 364         warn \
 365         warnx \
 366 ])
 367 AC_FUNC_FSEEKO
 368
 369 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 370 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 371 AC_CHECK_FUNCS([futimens], [have_futimens=yes])
 372 AC_CHECK_FUNCS([inotify_init1], [have_inotify_init1=yes])
 373
 374 dnl lib/mononotic.c may require -lrt
 375 AC_CHECK_FUNCS([clock_gettime],
 376         [AC_CHECK_FUNCS([timer_create], [], [
 377                 AC_CHECK_LIB([rt], [timer_create], [
 378                         AC_DEFINE([HAVE_CLOCK_GETTIME], [1])
 379                         CLOCKGETTIME_LIBS="-lrt"
 380                 ])
 381         ])],
 382         [AC_CHECK_LIB([rt], [clock_gettime], [
 383                 AC_DEFINE([HAVE_CLOCK_GETTIME], [1])
 384                 CLOCKGETTIME_LIBS="-lrt"
 385         ])
 386 ])
 387 AC_SUBST([CLOCKGETTIME_LIBS])
 388
 389
 390 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 391                 AC_DEFINE_UNQUOTED([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 392         [#include <sys/types.h>
 393          #include <sys/socket.h>])
 394
 395 SOCKET_LIBS=
 396 AC_SEARCH_LIBS([socket], [socket],
 397         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 398                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 399 ])
 400 AC_SUBST([SOCKET_LIBS])
 401
 402
 403 have_dirfd=no
 404 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 405 AS_IF([test x"$have_dirfd" = xno], [
 406         AC_CHECK_DECLS([dirfd],
 407                 [have_dirfd=yes], [have_dirfd=no],
 408                 [#include <sys/types.h>
 409                  #include <dirent.h>])
 410 ])
 411
 412 have_ddfd=no
 413 AS_IF([test x"$have_dirfd" = xno], [
 414         AC_CHECK_MEMBERS([DIR.dd_fd],
 415                 [have_ddfd=yes], [have_ddfd=no],
 416                 [#include <sys/types.h>
 417                  #include <dirent.h>])
 418 ])
 419
 420 AS_CASE([$have_dirfd:$have_ddfd],
 421   [no:no],
 422     [AC_MSG_ERROR([cannot find a method to get filedescriptor of directory])]
 423 )
 424
 425
 426 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 427 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 428         #include <argp.h>
 429 ]], [[
 430         program_invocation_short_name = "test";
 431 ]])], [
 432         AC_MSG_RESULT([yes])
 433         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 434                 [Define if program_invocation_short_name is defined])
 435 ], [
 436         AC_MSG_RESULT([no])
 437 ])
 438
 439
 440 AC_MSG_CHECKING([whether __progname is defined])
 441 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 442            [if (*__progname == 0) return;])],
 443            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 444            AC_MSG_RESULT([yes]),
 445            AC_MSG_RESULT([no]))
 446
 447 dnl Static compilation
 448 m4_define([UL_STATIC_PROGRAMS], [losetup, mount, umount, fdisk, sfdisk, blkid, nsenter])
 449
 450 AC_ARG_ENABLE([static-programs],
 451   [AS_HELP_STRING([--enable-static-programs=LIST],
 452       [link static the programs in LIST (comma-separated,
 453       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 454
 455 AS_CASE([$enable_static_programs],
 456   [yes],
 457     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 458   [no],
 459     [enable_static_programs=]
 460 )
 461
 462 dnl Set all the individual AM_CONDITIONALs
 463 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 464   AS_CASE([,$enable_static_programs,],
 465    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 466   )
 467   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 468   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 469     [test "x$static_[]UL_PRG" = xyes])
 470 ])
 471
 472
 473 AC_ARG_ENABLE([all-programs],
 474   AS_HELP_STRING([--disable-all-programs], [disable everything, might be overridden by --enable-<name>]),
 475   [], [enable_all_programs=undefined]
 476 )
 477
 478 AS_CASE([$enable_all_programs],
 479   [yes], [AC_MSG_WARN([force to build all programs by default])
 480           ul_default_estate=check],
 481   [no],  [AC_MSG_WARN([disable all programs by default])
 482           ul_default_estate=no]
 483 )
 484
 485
 486 AX_CHECK_TLS
 487
 488 AC_DEFUN([UL_SCANF_TYPE_MODIFIER], [dnl
 489 # include <stdio.h>
 490 # include <stdlib.h>
 491 int main()
 492 {
 493         int i;
 494         char *s;
 495         i = sscanf("x", $1, &s);
 496         free(s);
 497         if (i == 1)
 498                 return 0;
 499         return 1;
 500 }])
 501
 502 ul_save_CPPFLAGS="$CPPFLAGS"
 503 CPPFLAGS="-Werror ${CPPFLAGS}"
 504 AC_CACHE_VAL([scanf_cv_alloc_modifier],
 505   AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%ms"])])],
 506     [scanf_cv_alloc_modifier=ms],
 507     AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%as"])])],
 508       [scanf_cv_alloc_modifier=as],
 509       [scanf_cv_alloc_modifier=no]
 510     )
 511     ,
 512
 513     [AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 514      #include <stdio.h>
 515      #include <unistd.h>
 516
 517      #ifdef __GLIBC__
 518
 519      #if !(__GLIBC_PREREQ(2, 7))
 520      #error %m is not available
 521      #endif
 522
 523      #elif defined(_POSIX_VERSION)
 524
 525      #if _POSIX_VERSION < 200809L
 526      #error %m is not available
 527      #endif
 528
 529      #else
 530      #error Your C-library is not supported.
 531      #endif
 532      ])],
 533     [scanf_cv_alloc_modifier=ms],
 534     [scanf_cv_alloc_modifier=no])]
 535   )
 536 )
 537 CPPFLAGS="$ul_save_CPPFLAGS"
 538
 539 AC_MSG_CHECKING([scanf string alloc modifiers])
 540 AS_CASE([$scanf_cv_alloc_modifier],
 541   [ms],
 542     [AC_MSG_RESULT([(%ms) yes])
 543      AC_DEFINE([HAVE_SCANF_MS_MODIFIER], [1], [scanf %ms modifier])
 544      have_scanf_alloc_modifier=yes],
 545   [as],
 546     [AC_MSG_RESULT([(%as) yes])
 547      have_scanf_alloc_modifier=yes
 548      AC_DEFINE([HAVE_SCANF_AS_MODIFIER], [1], [scanf %as modifier])],
 549   [AC_MSG_RESULT([no])
 550    have_scanf_alloc_modifier=no]
 551 )
 552
 553 UL_CHECK_LIB([util], [openpty])
 554 UL_CHECK_LIB([termcap], [tgetnum])
 555
 556 AC_CHECK_TYPES([union semun], [], [], [[
 557 #include <sys/sem.h>
 558 ]])
 559 AC_CHECK_TYPES([loff_t])
 560
 561 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 562 #include <wchar.h>
 563 #include <wctype.h>
 564 #include <stdio.h>
 565 ]], [[
 566   wchar_t wc;
 567   wint_t w;
 568   w = fgetwc(stdin);
 569   if (w == WEOF) exit(1);
 570   wc = w;
 571   fputwc(wc,stdout);
 572 ]])],
 573 [AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 574 ])
 575
 576 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 577 #include <sched.h>
 578 ]])
 579
 580 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 581
 582 AC_CHECK_TYPES([sighandler_t], [], [], [[
 583 #include <signal.h>
 584 ]])
 585
 586 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 587 #include <sched.h>
 588 ]])
 589
 590 # on Solaris, you can't mix and match standards, since we use c99
 591 # aparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 592 # check for crypt.h and use that without XOPEN_SOURCE.
 593 AC_CHECK_HEADERS([crypt.h])
 594 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 595 #ifdef HAVE_CRYPT_H
 596 #include <crypt.h>
 597 #else
 598 #define _XOPEN_SOURCE
 599 #include <unistd.h>
 600 #endif
 601 ]], [[
 602 char *c = crypt("abc","pw");
 603 ]])],[],[
 604   LIBS="$LIBS -lcrypt"
 605   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 606   #ifdef HAVE_CRYPT_H
 607   #include <crypt.h>
 608   #else
 609   #define _XOPEN_SOURCE
 610   #include <unistd.h>
 611   #endif
 612   ]], [[
 613   char *c = crypt("abc","pw");
 614   ]])],[
 615   AC_DEFINE([HAVE_LIBCRYPT], [1], [Do we need -lcrypt?])
 616   have_libcrypt=yes
 617   ],[
 618   AC_MSG_ERROR([crypt() is not available])
 619   ])
 620 ])
 621 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 622
 623
 624 AC_ARG_WITH([selinux],
 625   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 626   [], [with_selinux=no]
 627 )
 628
 629 AS_IF([test "x$with_selinux" = xno], [
 630   AM_CONDITIONAL([HAVE_SELINUX], [false])
 631 ], [
 632   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.0],
 633         [AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
 634          UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
 635          AM_CONDITIONAL([HAVE_SELINUX], [true])
 636          have_selinux=yes],
 637         [have_selinux=no])
 638
 639   AS_CASE([$with_selinux:$have_selinux],
 640     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 641   )
 642
 643   AS_IF([test "x$have_selinux" = xyes], [
 644     UL_SET_FLAGS([], [], [$SELINUX_LIBS])
 645     # This function is missing in old libselinux 1.xx versions
 646     AC_CHECK_FUNCS([security_get_initial_context])
 647     UL_RESTORE_FLAGS
 648   ])
 649 ])
 650 AC_SUBST([SELINUX_LIBS])
 651 AC_SUBST([SELINUX_LIBS_STATIC])
 652
 653 AC_ARG_WITH([audit],
 654   AS_HELP_STRING([--with-audit], [compile with audit support]),
 655   [], [with_audit=no]
 656 )
 657
 658 AS_IF([test "x$with_audit" = xno], [
 659   AM_CONDITIONAL([HAVE_AUDIT], [false])
 660 ], [
 661   UL_CHECK_LIB([audit], [audit_log_user_message])
 662   AS_CASE([$with_audit:$have_audit],
 663     [yes:no],
 664       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
 665   )
 666 ])
 667
 668 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
 669   [], [with_udev=auto]
 670 )
 671
 672 AS_IF([test "x$with_udev" = xno], [
 673   AM_CONDITIONAL([HAVE_UDEV], [false])
 674 ], [
 675   UL_CHECK_LIB([udev], [udev_new])
 676   AS_CASE([$with_udev:$have_udev],
 677     [yes:no],
 678       [AC_MSG_ERROR([udev selected but libudev not found])]
 679   )
 680 ])
 681
 682 AC_ARG_WITH([ncurses],
 683   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, default is wide version
 684                                     (--without-ncurses disables all ncurses(w) support)]),
 685   [], [with_ncurses=auto]
 686 )
 687 AM_CONDITIONAL([HAVE_NCURSES], [false])
 688 AS_IF([test "x$with_ncurses" != xno], [
 689   have_ncurses=no
 690
 691   dnl First try to find the pkg-config module.
 692   PKG_CHECK_MODULES(NCURSESW, [ncursesw], [
 693     have_ncurses=yes
 694     NCURSES_LIBS=${NCURSESW_LIBS}
 695     NCURSES_CFLAGS=${NCURSESW_CFLAGS}
 696     AC_DEFINE([HAVE_LIBNCURSESW])
 697     CURSES_LIB_NAME="ncursesw"
 698   ], [
 699     PKG_CHECK_MODULES(NCURSES, [ncurses], [
 700       have_ncurses=yes
 701       AC_DEFINE([HAVE_LIBNCURSES])
 702       CURSES_LIB_NAME="ncursesw"
 703     ], [:])
 704   ])
 705
 706   AS_IF([test "x$have_ncurses" = xyes], [
 707     dnl If that worked, setup the defines that the code expects.
 708     save_CPPFLAGS="$CPPFLAGS"
 709     CPPFLAGS="$CPPFLAGS $NCURSES_CFLAGS"
 710     AC_CHECK_HEADERS([ncurses.h])
 711     CPPFLAGS="$save_CPPFLAGS"
 712   ], [
 713     dnl If that failed, fall back to classic searching.
 714     AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h], [
 715       AS_IF([test "x$with_ncurses" = xauto], [
 716         UL_CHECK_LIB([ncursesw], [initscr], [ncurses])
 717         AS_IF([test "x$have_ncurses" = xyes], [
 718           AC_CHECK_HEADERS([ncursesw/ncurses.h])
 719           NCURSES_LIBS="-lncursesw"
 720           CURSES_LIB_NAME="ncursesw"
 721         ])
 722       ])
 723       AS_IF([test "x$have_ncurses" = xno], [
 724         UL_CHECK_LIB(ncurses, initscr)
 725         AS_IF([test "x$have_ncurses" = xyes], [
 726           NCURSES_LIBS="-lncurses"
 727           CURSES_LIB_NAME="ncurses"
 728         ])
 729       ])
 730     ])
 731   ])
 732
 733   AS_IF([test "x$have_ncurses" = xno], [
 734     AC_MSG_ERROR([ncurses or ncursesw selected, but library not found (--without-ncurses to disable)])
 735   ])
 736 ])
 737 AC_SUBST([NCURSES_CFLAGS])
 738 AC_SUBST([NCURSES_LIBS])
 739
 740
 741 AC_ARG_WITH([slang],
 742   AS_HELP_STRING([--with-slang], [compile cfdisk with slang]),
 743   [], [with_slang=no]
 744 )
 745 have_slang=no
 746 AS_IF([test "x$with_slang" = xyes], [
 747   AC_CHECK_HEADERS([slang.h slang/slang.h])
 748   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
 749                    [have_slang=yes], [], [
 750 #ifdef HAVE_SLANG_H
 751 #include <slang.h>
 752 #elif defined(HAVE_SLANG_SLANG_H)
 753 #include <slang/slang.h>
 754 #endif
 755 ])
 756   AS_IF([test "x$have_slang" = xno], [
 757     AC_MSG_ERROR([slang selected but slcurses.h not found])],
 758     [CURSES_LIB_NAME=slang
 759   ])
 760 ])
 761 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
 762
 763
 764 AS_IF([test "x$have_slang" = xyes -o "x$have_ncurses" = xyes], [
 765         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
 766                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
 767                                [Define if curses library has the use_default_colors().])
 768         ])
 769         AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, [
 770                      AC_DEFINE(HAVE_RESIZETERM, 1,
 771                                [Define if curses library has the resizeterm().])
 772         ])
 773 ])
 774
 775
 776 dnl Try pkg-config for libtinfo
 777 PKG_CHECK_MODULES(TINFO, [tinfo], [have_tinfo=yes], [
 778     dnl If that failed, fall back to classic searching.
 779     AC_CHECK_LIB([tinfo], [tgetent], [
 780        have_tinfo=yes
 781        TINFO_LIBS="-ltinfo"
 782        TINFO_CFLAGS=""])
 783 ])
 784 AC_SUBST([TINFO_LIBS])
 785 AC_SUBST([TINFO_CFLAGS])
 786 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes])
 787 AS_IF([test "x$have_tinfo" = xyes],
 788         AC_DEFINE(HAVE_LIBTINFO, 1, [Define if libtinfo available.])
 789 ])
 790
 791
 792 AC_ARG_WITH([utempter],
 793   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
 794   [], [with_utempter=no]
 795 )
 796
 797 AS_IF([test "x$with_utempter" = xyes], [
 798   UL_CHECK_LIB([utempter], [utempter_add_record])
 799   AS_IF([test "x$have_utempter" = xno], [
 800     AC_MSG_ERROR([utempter selected but libutempter not found])
 801   ])
 802 ], [
 803   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
 804 ])
 805
 806
 807
 808 dnl
 809 dnl libuuid
 810 dnl
 811 AC_ARG_ENABLE([libuuid],
 812   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
 813   [], [UL_DEFAULT_ENABLE([libuuid], [yes])]
 814 )
 815 UL_BUILD_INIT([libuuid])
 816 AC_SUBST([LIBUUID_VERSION])
 817 AC_SUBST([LIBUUID_VERSION_INFO])
 818 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
 819
 820 AS_IF([test "x$build_libuuid" = xyes], [
 821   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
 822 ])
 823
 824 dnl
 825 dnl libblkid
 826 dnl
 827 AC_ARG_ENABLE([libblkid],
 828   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
 829   [], [UL_DEFAULT_ENABLE([libblkid], [yes])]
 830 )
 831 UL_BUILD_INIT([libblkid])
 832 AC_SUBST([LIBBLKID_DATE])
 833 AC_SUBST([LIBBLKID_VERSION])
 834 AC_SUBST([LIBBLKID_VERSION_INFO])
 835 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
 836 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
 837 AS_IF([test "x$build_libblkid" = xyes], [
 838   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
 839 ])
 840 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
 841 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes -a "x$enable_static" = xyes])
 842
 843 dnl
 844 dnl libmount
 845 dnl
 846 AC_ARG_ENABLE([libmount],
 847   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
 848   [], [UL_DEFAULT_ENABLE([libmount], [check])]
 849 )
 850 UL_BUILD_INIT([libmount])
 851 UL_REQUIRES_BUILD([libmount], [libblkid])
 852 UL_REQUIRES_HAVE([libmount], [scanf_alloc_modifier], [scanf string alloc modifier])
 853 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
 854 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes -a "x$enable_static" = xyes])
 855
 856 AC_SUBST([LIBMOUNT_VERSION])
 857 AC_SUBST([LIBMOUNT_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
 858 AC_SUBST([LIBMOUNT_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
 859 AC_SUBST([LIBMOUNT_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
 860 AC_SUBST([LIBMOUNT_VERSION_INFO])
 861 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
 862
 863 AC_ARG_ENABLE([libmount-force-mountinfo],
 864   AS_HELP_STRING([--enable-libmount-force-mountinfo], [ignore /etc/mtab in all situations (recommended for systemd)]),
 865   [], [enable_libmount_force_mountinfo=no]
 866 )
 867
 868 AS_IF([test "x$enable_libmount_force_mountinfo" == xyes], [
 869   AC_DEFINE([USE_LIBMOUNT_FORCE_MOUNTINFO], [1], [Define to 1 if want to ignore mtab in all situations.])
 870 ])
 871
 872
 873 dnl
 874 dnl libsmartcols
 875 dnl
 876 AC_ARG_ENABLE([libsmartcols],
 877   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
 878   [], [UL_DEFAULT_ENABLE([libsmartcols], [yes])]
 879 )
 880 UL_BUILD_INIT([libsmartcols])
 881 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
 882 AM_CONDITIONAL([BUILD_LIBSMARTCOLS_TESTS], [test "x$build_libsmartcols" = xyes -a "x$enable_static" = xyes])
 883
 884 AC_SUBST([LIBSMARTCOLS_VERSION])
 885 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
 886 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
 887
 888
 889 dnl
 890 dnl libfdisk
 891 dnl
 892 AC_ARG_ENABLE([libfdisk],
 893   AS_HELP_STRING([--disable-libfdisk], [do not build libfdisk]),
 894   [], [UL_DEFAULT_ENABLE([libfdisk], [check])]
 895 )
 896 UL_BUILD_INIT([libfdisk])
 897 UL_REQUIRES_BUILD([libfdisk], [libuuid])
 898 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
 899 AM_CONDITIONAL([BUILD_LIBFDISK_TESTS], [test "x$build_libfdisk" = xyes -a "x$enable_static" = xyes])
 900
 901 AS_IF([test "x$build_libblkid" = xyes],
 902   [LIBFDISK_PC_REQUIRES="uuid blkid"],[LIBFDISK_PC_REQUIRES="uuid"])
 903 AC_SUBST([LIBFDISK_PC_REQUIRES])
 904
 905 AC_SUBST([LIBFDISK_VERSION])
 906 AC_SUBST([LIBFDISK_MAJOR_VERSION], $PACKAGE_VERSION_MAJOR)
 907 AC_SUBST([LIBFDISK_MINOR_VERSION], $PACKAGE_VERSION_MINOR)
 908 AC_SUBST([LIBFDISK_PATCH_VERSION], $PACKAGE_VERSION_RELEASE)
 909 AC_SUBST([LIBFDISK_VERSION_INFO])
 910 AC_DEFINE_UNQUOTED([LIBFDISK_VERSION], ["$LIBFDISK_VERSION"], [libfdisk version string])
 911
 912
 913 UL_BUILD_INIT([fdisk], [check])
 914 UL_REQUIRES_BUILD([fdisk], [libfdisk])
 915 UL_REQUIRES_BUILD([fdisk], [libsmartcols])
 916 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
 917
 918
 919 UL_BUILD_INIT([sfdisk], [check])
 920 UL_REQUIRES_BUILD([sfdisk], [libfdisk])
 921 UL_REQUIRES_BUILD([sfdisk], [libsmartcols])
 922 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
 923
 924
 925 UL_BUILD_INIT([cfdisk], [check])
 926 UL_REQUIRES_BUILD([cfdisk], [libfdisk])
 927 UL_REQUIRES_BUILD([cfdisk], [libsmartcols])
 928 UL_REQUIRES_HAVE([cfdisk], [ncurses,slang], [ncurses or slang library])
 929 AM_CONDITIONAL([BUILD_CFDISK], [test "x$build_cfdisk" = xyes])
 930
 931
 932 AC_ARG_ENABLE([mount],
 933   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
 934   [], [UL_DEFAULT_ENABLE([mount], [check])]
 935 )
 936 UL_BUILD_INIT([mount])
 937 UL_REQUIRES_LINUX([mount])
 938 UL_REQUIRES_BUILD([mount], [libmount])
 939 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
 940
 941
 942 AC_ARG_ENABLE([losetup],
 943   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
 944   [], [UL_DEFAULT_ENABLE([losetup], [check])]
 945 )
 946 UL_BUILD_INIT([losetup])
 947 UL_REQUIRES_LINUX([losetup])
 948 UL_REQUIRES_BUILD([losetup], [libsmartcols])
 949 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
 950
 951 AC_ARG_ENABLE([zramctl],
 952   AS_HELP_STRING([--disable-zramctl], [do not build zramctl]),
 953   [], [UL_DEFAULT_ENABLE([zramctl], [check])]
 954 )
 955 UL_BUILD_INIT([zramctl])
 956 UL_REQUIRES_LINUX([zramctl])
 957 UL_REQUIRES_BUILD([zramctl], [libsmartcols])
 958 AM_CONDITIONAL([BUILD_ZRAMCTL], [test "x$build_zramctl" = xyes])
 959
 960 AC_ARG_ENABLE([fsck],
 961   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
 962   [], [UL_DEFAULT_ENABLE([fsck], [check])]
 963 )
 964 UL_BUILD_INIT([fsck])
 965 UL_REQUIRES_BUILD([fsck], [libmount])
 966 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
 967
 968
 969 AC_ARG_ENABLE([partx],
 970   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
 971   [], [UL_DEFAULT_ENABLE([partx], [check])]
 972 )
 973 UL_BUILD_INIT([partx])
 974 UL_REQUIRES_LINUX([partx])
 975 UL_REQUIRES_BUILD([partx], [libblkid])
 976 UL_REQUIRES_BUILD([partx], [libsmartcols])
 977 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
 978
 979
 980 AC_ARG_ENABLE([uuidd],
 981   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
 982   [], [UL_DEFAULT_ENABLE([uuidd], [check])]
 983 )
 984 UL_BUILD_INIT([uuidd])
 985 UL_REQUIRES_BUILD([uuidd], [libuuid])
 986 AS_IF([test "x$build_uuidd" = xyes], [
 987   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
 988 ])
 989 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
 990
 991
 992 UL_BUILD_INIT([uuidgen], [check])
 993 UL_REQUIRES_BUILD([uuidgen], [libuuid])
 994 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
 995
 996 UL_BUILD_INIT([blkid], [check])
 997 UL_REQUIRES_BUILD([blkid], [libblkid])
 998 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
 999
1000 UL_BUILD_INIT([findfs], [check])
1001 UL_REQUIRES_BUILD([findfs], [libblkid])
1002 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
1003
1004 UL_BUILD_INIT([wipefs], [check])
1005 UL_REQUIRES_BUILD([wipefs], [libblkid])
1006 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
1007
1008 UL_BUILD_INIT([findmnt], [check])
1009 UL_REQUIRES_BUILD([findmnt], [libmount])
1010 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
1011 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
1012
1013
1014 AC_ARG_ENABLE([mountpoint],
1015   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
1016   [], [UL_DEFAULT_ENABLE([mountpoint], [check])]
1017 )
1018 UL_BUILD_INIT([mountpoint])
1019 UL_REQUIRES_BUILD([mountpoint], [libmount])
1020 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
1021
1022
1023 AC_ARG_ENABLE([fallocate],
1024   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
1025   [], [UL_DEFAULT_ENABLE([fallocate], [check])]
1026 )
1027 UL_BUILD_INIT([fallocate])
1028 UL_REQUIRES_LINUX([fallocate])
1029 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
1030 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
1031
1032 AS_IF([test "x$build_fallocate" = xyes], [
1033   dnl check for valid fallocate() function
1034   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
1035   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
1036   dnl and program can't be linked.
1037   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
1038   dnl function prototype.
1039   AC_MSG_CHECKING([for valid fallocate() function])
1040   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1041 #ifdef HAVE_UNISTD_H
1042 # include <unistd.h>
1043 #endif
1044 #ifdef HAVE_SYS_TYPES_H
1045 # include <sys/types.h>
1046 #endif
1047 #ifdef HAVE_LINUX_FALLOC_H
1048 # include <linux/falloc.h>
1049 #endif
1050 #ifdef HAVE_FCNTL_H
1051 # include <fcntl.h>
1052 #endif
1053 ]],[[
1054    long ret;
1055    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
1056    if (ret != 0) {
1057       return 1;
1058    }
1059    ]])],[
1060   AC_MSG_RESULT([yes])
1061   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
1062   AC_MSG_RESULT([no])])
1063 ])
1064
1065
1066 AC_ARG_ENABLE([unshare],
1067   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
1068   [], [UL_DEFAULT_ENABLE([unshare], [check])]
1069 )
1070 UL_BUILD_INIT([unshare])
1071 UL_REQUIRES_LINUX([unshare])
1072 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
1073 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
1074 AC_CHECK_FUNCS([unshare])
1075
1076 AC_ARG_ENABLE([nsenter],
1077   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
1078   [], [UL_DEFAULT_ENABLE([nsenter], [check])]
1079 )
1080 UL_BUILD_INIT([nsenter])
1081 UL_REQUIRES_LINUX([nsenter])
1082 UL_REQUIRES_SYSCALL_CHECK([nsenter], [UL_CHECK_SYSCALL([setns])], [setns])
1083 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
1084 AC_CHECK_FUNCS([setns])
1085
1086 dnl setpriv depends on libcap-ng.  It would be possible to build
1087 dnl a version of setpriv with limited functionality without libcap-ng,
1088 dnl but this isn't currently supported.
1089 UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
1090 AC_ARG_ENABLE([setpriv],
1091   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
1092   [], [UL_DEFAULT_ENABLE([setpriv], [check])]
1093 )
1094 UL_BUILD_INIT([setpriv])
1095 UL_REQUIRES_LINUX([setpriv])
1096 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [securebits.h header file])
1097 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
1098 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
1099
1100
1101 AC_ARG_ENABLE([eject],
1102   AS_HELP_STRING([--disable-eject], [do not build eject]),
1103   [], [UL_DEFAULT_ENABLE([eject], [check])]
1104 )
1105 UL_BUILD_INIT([eject])
1106 UL_REQUIRES_LINUX([eject])
1107 UL_REQUIRES_BUILD([eject], [libmount])
1108 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1109
1110
1111 AC_ARG_ENABLE([agetty],
1112   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1113   [], [UL_DEFAULT_ENABLE([agetty], [yes])]
1114 )
1115 UL_BUILD_INIT([agetty])
1116 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1117 AS_IF([test "x$have_futimens" = xyes -a "x$have_inotify_init1" = xyes ], [
1118   AC_DEFINE([AGETTY_RELOAD], [1], [Enable agetty --reload feature])
1119 ],[
1120   AC_MSG_WARN([futimens or inotify_init1 not found; agetty(8) will not provide ---reload functionality])
1121 ])
1122
1123
1124 AC_ARG_ENABLE([cramfs],
1125   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1126   [], [UL_DEFAULT_ENABLE([cramfs], [check])]
1127 )
1128 UL_BUILD_INIT([cramfs])
1129 AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1130 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1131 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1132
1133
1134 AC_ARG_ENABLE([bfs],
1135   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1136   [], [UL_DEFAULT_ENABLE([bfs], [yes])]
1137 )
1138 UL_BUILD_INIT([bfs])
1139 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1140
1141
1142 AC_ARG_ENABLE([minix],
1143   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1144   [], [UL_DEFAULT_ENABLE([minix], [yes])]
1145 )
1146 UL_BUILD_INIT([minix])
1147 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1148
1149
1150 AC_ARG_ENABLE([fdformat],
1151   AS_HELP_STRING([--disable-fdformat], [do not build fdformat]),
1152   [], [UL_DEFAULT_ENABLE([fdformat], [check])]
1153 )
1154 UL_BUILD_INIT([fdformat])
1155 UL_REQUIRES_LINUX([fdformat])
1156 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1157
1158
1159 AC_ARG_ENABLE([hwclock],
1160   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1161   [], [UL_DEFAULT_ENABLE([hwclock], [check])]
1162 )
1163 have_linuxdummy=$linux_os
1164
1165 UL_BUILD_INIT([hwclock])
1166 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1167 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1168
1169
1170 UL_BUILD_INIT([mkfs], [yes])
1171 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1172
1173 UL_BUILD_INIT([isosize], [yes])
1174 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1175
1176
1177 UL_BUILD_INIT([fstrim], [check])
1178 UL_REQUIRES_LINUX([fstrim])
1179 UL_REQUIRES_BUILD([fstrim], [libmount])
1180 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1181
1182
1183 UL_BUILD_INIT([swapon], [check])
1184 UL_REQUIRES_LINUX([swapon])
1185 UL_REQUIRES_BUILD([swapon], [libblkid])
1186 UL_REQUIRES_BUILD([swapon], [libmount])
1187 UL_REQUIRES_BUILD([swapon], [libsmartcols])
1188 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1189
1190
1191 UL_BUILD_INIT([lsblk], [check])
1192 UL_REQUIRES_LINUX([lsblk])
1193 UL_REQUIRES_BUILD([lsblk], [libblkid])
1194 UL_REQUIRES_BUILD([lsblk], [libmount])
1195 UL_REQUIRES_BUILD([lsblk], [libsmartcols])
1196 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1197
1198
1199 UL_BUILD_INIT([lscpu], [check])
1200 UL_REQUIRES_LINUX([lscpu])
1201 UL_REQUIRES_BUILD([lscpu], [libsmartcols])
1202 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1203 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1204
1205
1206 UL_BUILD_INIT([lslogins], [check])
1207 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1208 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1209
1210
1211 UL_BUILD_INIT([chcpu], [check])
1212 UL_REQUIRES_LINUX([chcpu])
1213 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1214 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1215
1216
1217 AC_ARG_ENABLE([wdctl],
1218   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1219   [], [UL_DEFAULT_ENABLE([wdctl], [check])]
1220 )
1221 UL_BUILD_INIT([wdctl])
1222 UL_REQUIRES_LINUX([wdctl])
1223 UL_REQUIRES_BUILD([wdctl], [libsmartcols])
1224 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1225 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1226
1227
1228 UL_BUILD_INIT([swaplabel], [check])
1229 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1230 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1231
1232
1233 UL_BUILD_INIT([mkswap], [yes])
1234 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1235 AS_IF([test "x$build_mkswap" = xyes -a "x$build_libuuid" != xyes], [
1236   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
1237 ])
1238
1239 UL_BUILD_INIT([cal], [yes])
1240 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1241
1242 UL_BUILD_INIT([logger], [yes])
1243 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1244
1245 UL_BUILD_INIT([look], [yes])
1246 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1247
1248 UL_BUILD_INIT([mcookie], [yes])
1249 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1250
1251 UL_BUILD_INIT([namei], [yes])
1252 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1253
1254 UL_BUILD_INIT([whereis], [yes])
1255 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1256
1257 UL_BUILD_INIT([getopt], [yes])
1258 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1259
1260
1261 UL_BUILD_INIT([blockdev], [check])
1262 UL_REQUIRES_LINUX([blockdev])
1263 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1264
1265
1266 UL_BUILD_INIT([prlimit], [check])
1267 UL_REQUIRES_LINUX([prlimit])
1268 UL_REQUIRES_BUILD([prlimit], [libsmartcols])
1269 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1270 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1271 AS_IF([test "x$build_prlimit" = xyes], [
1272   AC_CHECK_FUNCS([prlimit])
1273 ])
1274
1275
1276 UL_BUILD_INIT([lslocks], [check])
1277 UL_REQUIRES_LINUX([lslocks])
1278 UL_REQUIRES_BUILD([lslocks], [libmount])
1279 UL_REQUIRES_BUILD([lslocks], [libsmartcols])
1280 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1281
1282
1283 AC_ARG_ENABLE([switch_root],
1284   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1285   [], [UL_DEFAULT_ENABLE([switch_root], [check])]
1286 )
1287 UL_BUILD_INIT([switch_root])
1288 UL_REQUIRES_LINUX([switch_root])
1289 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1290 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1291
1292
1293 AC_ARG_ENABLE([pivot_root],
1294   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1295   [], [UL_DEFAULT_ENABLE([pivot_root], [check])]
1296 )
1297 UL_BUILD_INIT([pivot_root])
1298 UL_REQUIRES_LINUX([pivot_root])
1299 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1300 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1301
1302
1303 UL_BUILD_INIT([flock], [yes])
1304 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1305
1306 UL_BUILD_INIT([ipcmk], [yes])
1307 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
1308
1309 UL_BUILD_INIT([ipcrm], [yes])
1310 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
1311
1312 UL_BUILD_INIT([ipcs], [yes])
1313 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
1314
1315 UL_BUILD_INIT([renice], [yes])
1316 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
1317
1318 UL_BUILD_INIT([setsid], [yes])
1319 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
1320
1321 UL_BUILD_INIT([readprofile], [check])
1322 UL_REQUIRES_LINUX([readprofile])
1323 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
1324
1325 UL_BUILD_INIT([dmesg], [check])
1326 UL_REQUIRES_LINUX([dmesg])
1327 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
1328
1329 UL_BUILD_INIT([ctrlaltdel], [check])
1330 UL_REQUIRES_LINUX([ctrlaltdel])
1331 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
1332
1333 UL_BUILD_INIT([fsfreeze], [check])
1334 UL_REQUIRES_LINUX([fsfreeze])
1335 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
1336
1337 UL_BUILD_INIT([blkdiscard], [check])
1338 UL_REQUIRES_LINUX([blkdiscard])
1339 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
1340
1341 UL_BUILD_INIT([ldattach], [check])
1342 UL_REQUIRES_LINUX([ldattach])
1343 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
1344
1345 UL_BUILD_INIT([rtcwake], [check])
1346 UL_REQUIRES_LINUX([rtcwake])
1347 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
1348
1349 UL_BUILD_INIT([setarch], [check])
1350 UL_REQUIRES_LINUX([setarch])
1351 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
1352
1353 UL_BUILD_INIT([script], [yes])
1354 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
1355
1356 UL_BUILD_INIT([scriptreplay], [yes])
1357 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
1358
1359 UL_BUILD_INIT([col], [yes])
1360 AM_CONDITIONAL([BUILD_COL], [test "x$build_col" = xyes])
1361
1362 UL_BUILD_INIT([colcrt], [yes])
1363 AM_CONDITIONAL([BUILD_COLCRT], [test "x$build_colcrt" = xyes])
1364
1365 UL_BUILD_INIT([colrm], [yes])
1366 AM_CONDITIONAL([BUILD_COLRM], [test "x$build_colrm" = xyes])
1367
1368 UL_BUILD_INIT([column], [yes])
1369 AM_CONDITIONAL([BUILD_COLUMN], [test "x$build_column" = xyes])
1370
1371 UL_BUILD_INIT([hexdump], [yes])
1372 AM_CONDITIONAL([BUILD_HEXDUMP], [test "x$build_hexdump" = xyes])
1373
1374 UL_BUILD_INIT([rev], [yes])
1375 AM_CONDITIONAL([BUILD_REV], [test "x$build_rev" = xyes])
1376
1377 UL_BUILD_INIT([tailf], [yes])
1378 AM_CONDITIONAL([BUILD_TAILF], [test "x$build_tailf" = xyes])
1379
1380
1381 AC_ARG_ENABLE([tunelp],
1382   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
1383   [], [UL_DEFAULT_ENABLE([tunelp], [no])]
1384 )
1385 UL_BUILD_INIT([tunelp])
1386 UL_REQUIRES_LINUX([tunelp])
1387 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
1388
1389
1390 AC_ARG_ENABLE([kill],
1391   AS_HELP_STRING([--disable-kill], [do not build kill]),
1392   [], [UL_DEFAULT_ENABLE([kill], [check])]
1393 )
1394 UL_BUILD_INIT([kill])
1395 UL_REQUIRES_LINUX([kill])
1396 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
1397
1398 dnl Don't use UL_DEFAULT_ENABLE() here, deprecated stuff has to be insensitive
1399 dnl to --enable-all-programs.
1400 AC_ARG_ENABLE([deprecated-last],
1401   AS_HELP_STRING([--enable-deprecated-last], [build old deprecated last]),
1402   [], [enable_deprecated_last=no]
1403 )
1404 UL_BUILD_INIT([deprecated_last])
1405 AM_CONDITIONAL([BUILD_DEPRECATED_LAST], [test "x$build_deprecated_last" = xyes])
1406
1407
1408 AC_ARG_ENABLE([last],
1409   AS_HELP_STRING([--disable-last], [do not build last]),
1410   [], [UL_DEFAULT_ENABLE([last], [check])]
1411 )
1412 UL_BUILD_INIT([last])
1413 UL_CONFLICTS_BUILD([last], [deprecated_last], [old deprecated last version])
1414 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
1415
1416
1417 AC_ARG_ENABLE([utmpdump],
1418   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
1419   [], [UL_DEFAULT_ENABLE([utmpdump], [yes])]
1420 )
1421 UL_BUILD_INIT([utmpdump])
1422 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
1423
1424
1425 AC_ARG_ENABLE([line],
1426   AS_HELP_STRING([--enable-line], [build line]),
1427   [], [UL_DEFAULT_ENABLE([line], [no])]
1428 )
1429 UL_BUILD_INIT([line])
1430 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
1431
1432
1433 AC_ARG_ENABLE([mesg],
1434   AS_HELP_STRING([--disable-mesg], [do not build mesg]),
1435   [], [UL_DEFAULT_ENABLE([mesg], [yes])]
1436 )
1437 UL_BUILD_INIT([mesg])
1438 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
1439
1440
1441 AC_ARG_ENABLE([raw],
1442   AS_HELP_STRING([--disable-raw], [do not build raw]),
1443   [], [UL_DEFAULT_ENABLE([raw], [check])]
1444 )
1445 UL_BUILD_INIT([raw])
1446 UL_REQUIRES_LINUX([raw])
1447 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
1448 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
1449
1450
1451 AC_ARG_ENABLE([rename],
1452   AS_HELP_STRING([--disable-rename], [do not build rename]),
1453   [], [UL_DEFAULT_ENABLE([rename], [yes])]
1454 )
1455 UL_BUILD_INIT([rename])
1456 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
1457
1458
1459 AC_ARG_ENABLE([reset],
1460   AS_HELP_STRING([--enable-reset], [build reset]),
1461   [], [UL_DEFAULT_ENABLE([reset], [no])]
1462 )
1463 UL_BUILD_INIT([reset])
1464 AM_CONDITIONAL([BUILD_RESET], [test "x$build_reset" = xyes])
1465
1466
1467 AC_ARG_ENABLE([vipw],
1468   AS_HELP_STRING([--enable-vipw], [build vipw]),
1469   [], [UL_DEFAULT_ENABLE([vipw], [no])]
1470 )
1471 UL_BUILD_INIT([vipw])
1472 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
1473
1474
1475 AC_ARG_ENABLE([newgrp],
1476   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
1477   [], [UL_DEFAULT_ENABLE([newgrp], [no])]
1478 )
1479 UL_BUILD_INIT([newgrp])
1480 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
1481
1482
1483 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
1484   [], [with_user=check]
1485 )
1486 have_user=no
1487 AS_IF([test "x$with_user" != xno], [
1488   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
1489   AS_CASE([$with_user:$have_user],
1490     [yes:no],
1491       [AC_MSG_ERROR([user selected but libuser not found])],
1492     [*:yes],
1493       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
1494   )
1495   # temporary solution, libuser has stupid .pc where are exported all
1496   # private dependencies to Requires: instead of Requires.private:
1497   AS_IF([test "x$have_user" = xyes], [
1498     LIBUSER_LIBS=-luser
1499   ])
1500 ])
1501 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
1502
1503 AC_ARG_ENABLE([chfn-chsh-password],
1504   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
1505   [], [enable_chfn_chsh_password=yes]
1506 )
1507
1508 AC_ARG_ENABLE([chfn-chsh],
1509   AS_HELP_STRING([--enable-chfn-chsh], [build chfn and chsh]),
1510   [], [UL_DEFAULT_ENABLE([chfn_chsh], [check])]
1511 )
1512 UL_BUILD_INIT([chfn_chsh])
1513
1514 AS_IF([test "x$enable_chfn_chsh_password" = xyes -o "x$have_user" = xyes], [
1515   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_appl_h], [PAM header file])
1516   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
1517 ])
1518 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
1519 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
1520
1521 AC_ARG_ENABLE([chsh-only-listed],
1522   AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
1523   [], enable_chsh_only_listed=yes
1524 )
1525
1526 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
1527   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
1528 ])
1529
1530
1531 AC_ARG_ENABLE([login],
1532   AS_HELP_STRING([--disable-login], [do not build login]),
1533   [], [UL_DEFAULT_ENABLE([login], [check])]
1534 )
1535 UL_BUILD_INIT([login])
1536 UL_REQUIRES_HAVE([login], [security_pam_appl_h], [PAM header file])
1537 UL_REQUIRES_HAVE([login], [security_pam_misc_h, security_openpam_h], [PAM conversation functions])
1538 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
1539
1540 AC_ARG_ENABLE([login-chown-vcs],
1541   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
1542   [], [enable_login_chown_vcs=no]
1543 )
1544
1545 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
1546   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
1547 ])
1548
1549 AC_ARG_ENABLE([login-stat-mail],
1550   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
1551   [], [enable_login_stat_mail=no]
1552 )
1553
1554 AS_IF([test "x$enable_login_stat_mail" = xyes], [
1555   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
1556 ])
1557
1558
1559 AC_ARG_ENABLE([nologin],
1560   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
1561   [], [UL_DEFAULT_ENABLE([nologin], [yes])]
1562 )
1563 UL_BUILD_INIT([nologin])
1564 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
1565
1566
1567 AC_ARG_ENABLE([sulogin],
1568   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
1569   [], [UL_DEFAULT_ENABLE([sulogin], [yes])]
1570 )
1571 UL_BUILD_INIT([sulogin])
1572 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
1573
1574
1575 AC_ARG_ENABLE([su],
1576   AS_HELP_STRING([--disable-su], [do not build su]),
1577   [], [UL_DEFAULT_ENABLE([su], [check])]
1578 )
1579 UL_BUILD_INIT([su])
1580 UL_REQUIRES_HAVE([su], [security_pam_appl_h], [PAM header file])
1581 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
1582
1583
1584 AC_ARG_ENABLE([runuser],
1585   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
1586   [], [UL_DEFAULT_ENABLE([runuser], [check])]
1587 )
1588 UL_BUILD_INIT([runuser])
1589 UL_REQUIRES_HAVE([runuser], [security_pam_appl_h], [PAM header file])
1590 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
1591
1592
1593 AC_ARG_ENABLE([ul],
1594   AS_HELP_STRING([--disable-ul], [do not build ul]),
1595   [], [UL_DEFAULT_ENABLE([ul], [check])]
1596 )
1597 UL_BUILD_INIT([ul])
1598 UL_REQUIRES_HAVE([ul], [ncurses, tinfo], [ncurses or tinfo libraries])
1599 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
1600
1601
1602 AC_ARG_ENABLE([more],
1603   AS_HELP_STRING([--disable-more], [do not build more]),
1604   [], [UL_DEFAULT_ENABLE([more], [check])]
1605 )
1606 UL_BUILD_INIT([more])
1607 UL_REQUIRES_HAVE([more], [ncurses, tinfo, termcap], [ncurses, tinfo or termcap libraries])
1608 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
1609
1610
1611 AC_ARG_ENABLE([pg],
1612   AS_HELP_STRING([--disable-pg], [do not build pg]),
1613   [], [UL_DEFAULT_ENABLE([pg], [check])]
1614 )
1615 UL_BUILD_INIT([pg])
1616 UL_REQUIRES_HAVE([pg], [ncurses], [ncurses or ncursesw library])
1617 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
1618
1619
1620 AC_ARG_ENABLE([setterm],
1621   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
1622   [], [UL_DEFAULT_ENABLE([setterm], [check])]
1623 )
1624 UL_BUILD_INIT([setterm])
1625 UL_REQUIRES_LINUX([setterm])
1626 UL_REQUIRES_HAVE([setterm], [ncurses], [ncurses library])
1627 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
1628
1629 # build_schedutils= is just configure-only variable to control
1630 # ionice, taskset and chrt
1631 AC_ARG_ENABLE([schedutils],
1632   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
1633   [], [UL_DEFAULT_ENABLE([schedutils], [yes])]
1634 )
1635 UL_BUILD_INIT([schedutils])
1636
1637 UL_BUILD_INIT([ionice], [check])
1638 UL_REQUIRES_BUILD([ionice], [schedutils])
1639 UL_REQUIRES_SYSCALL_CHECK([ionice],
1640         [UL_CHECK_SYSCALL([ioprio_set],
1641           [alpha],      [442],
1642           [i*86],       [289],
1643           [ia64*],      [1274],
1644           [powerpc*],   [273],
1645           [s390*],      [282],
1646           [sparc*],     [196],
1647           [sh*],        [288],
1648           [x86_64*],    [251])],
1649         [ioprio_set])
1650
1651 UL_REQUIRES_SYSCALL_CHECK([ionice],
1652         [UL_CHECK_SYSCALL([ioprio_get],
1653           [alpha],      [443],
1654           [i*86],       [290],
1655           [ia64*],      [1275],
1656           [powerpc*],   [274],
1657           [s390*],      [283],
1658           [sparc*],     [218],
1659           [sh*],        [289],
1660           [x86_64*],    [252])],
1661         [ioprio_get])
1662
1663 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
1664
1665 UL_BUILD_INIT([taskset], [check])
1666 UL_REQUIRES_BUILD([taskset], [schedutils])
1667 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
1668 UL_REQUIRES_SYSCALL_CHECK([taskset],
1669         [UL_CHECK_SYSCALL([sched_getaffinity])],
1670         [sched_getaffinity])
1671 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
1672
1673 UL_BUILD_INIT([chrt], [check])
1674 UL_REQUIRES_BUILD([chrt], [schedutils])
1675 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
1676
1677
1678 AC_ARG_ENABLE([wall],
1679   AS_HELP_STRING([--disable-wall], [do not build wall]),
1680   [], [UL_DEFAULT_ENABLE([wall], [yes])]
1681 )
1682 UL_BUILD_INIT([wall])
1683 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
1684
1685
1686 AC_ARG_ENABLE([write],
1687   AS_HELP_STRING([--enable-write], [build write]),
1688   [], [UL_DEFAULT_ENABLE([write], [no])]
1689 )
1690 UL_BUILD_INIT([write])
1691 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
1692
1693
1694 AC_ARG_WITH([systemd],
1695   AS_HELP_STRING([--with-systemd], [build with support for systemd]),
1696   [], [with_systemd=check]
1697 )
1698
1699 have_systemd=no
1700 AS_IF([test "x$with_systemd" != xno], [
1701   # new version -- all libsystemd-* libs merged into libsystemd
1702   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
1703   # old versions
1704   AS_IF([test "x$have_systemd" != "xyes"], [
1705     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
1706                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
1707     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
1708                       [have_systemd_journal=yes], [have_systemd_journal=no])
1709     AS_IF([test "x$have_systemd_daemon" = "xyes" -a "x$have_systemd_journal" = "xyes" ],[
1710            have_systemd=yes])
1711   ])
1712   AS_CASE([$with_systemd:$have_systemd],
1713     [yes:no],
1714       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
1715     [*:yes],
1716        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
1717   )
1718 ])
1719 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
1720
1721
1722 AC_ARG_WITH([systemdsystemunitdir],
1723   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd service files]),
1724   [], [with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`])
1725
1726 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
1727   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
1728 ])
1729
1730
1731 AC_ARG_WITH([smack],
1732   AS_HELP_STRING([--with-smack], [build with SMACK support]),
1733   [], [with_smack=no]
1734 )
1735 AS_IF([test "x$with_smack" = xyes], [
1736   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
1737 ])
1738
1739
1740 AC_ARG_WITH([bashcompletiondir],
1741   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
1742   [],
1743   [AS_IF([`$PKG_CONFIG --exists bash-completion`], [
1744     with_bashcompletiondir=`$PKG_CONFIG --variable=completionsdir bash-completion`
1745   ], [
1746     with_bashcompletiondir=${datadir}/bash-completion/completions
1747   ])
1748 ])
1749 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
1750
1751 AC_ARG_ENABLE([bash-completion],
1752   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
1753   [], [enable_bash_completion=yes]
1754 )
1755
1756 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
1757
1758
1759 AC_ARG_WITH([python],
1760   AS_HELP_STRING([--without-python], [do not build python bindings, use --with-python={2,3} to force version]),
1761   [], [with_python=check withval=check]
1762 )
1763
1764 have_python=no
1765 AS_IF([test "x$with_python" != xno], [
1766   # We follow distributions default and look for PKG module name "python"
1767   # (minimal version is 2) but if major version is explicitly specified by
1768   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
1769   # "python3".
1770   AS_IF([test "x$withval" != xno -a "x$withval" != xyes -a "x$withval" != xcheck],
1771         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
1772   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
1773   AS_CASE([$with_python:$have_python],
1774     [yes:no],
1775       [AC_MSG_ERROR([python selected but libpython not found])],
1776     [check:no],
1777        [AC_MSG_WARN([libpython not found, do not build python bindings])],
1778     [*:yes],
1779        [PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION])]
1780   )
1781 ])
1782
1783
1784 AC_ARG_ENABLE([pylibmount],
1785   AS_HELP_STRING([--disable-pylibmount], [do not build pylibmount]),
1786   [], [UL_DEFAULT_ENABLE([pylibmount], [check])]
1787 )
1788 UL_BUILD_INIT([pylibmount])
1789 UL_REQUIRES_HAVE([pylibmount], [python], [libpython])
1790 UL_REQUIRES_BUILD([pylibmount], [libmount])
1791 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
1792
1793
1794 AC_ARG_ENABLE([pg-bell],
1795   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
1796   [], [enable_pg_bell=yes]
1797 )
1798
1799 AS_IF([test "x$enable_pg_bell" = xyes], [
1800   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
1801 ])
1802
1803
1804 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
1805 AC_ARG_ENABLE([fs-paths-default],
1806   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
1807   [AS_CASE([$enableval],
1808     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
1809     [no],  [fs_paths_defaults=""],
1810     [fs_paths_defaults="$enableval"]
1811   )],
1812   [fs_paths_defaults="FS_PATHS_DEFAULT"]
1813 )
1814 AC_ARG_ENABLE([fs-paths-extra],
1815   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
1816   [AS_CASE([$enableval],
1817      [yes|no], [fs_paths_extra=""],
1818      [fs_paths_extra="$enableval"]
1819   )],
1820   [fs_paths_extra=""]
1821 )
1822 fs_paths="$fs_paths_defaults"
1823 AS_IF([test "x$fs_paths_extra" != "x"], [
1824   AS_IF([test "x$fs_paths" != "x"], [
1825     fs_paths="${fs_paths}:"
1826   ])
1827   fs_paths="${fs_paths}${fs_paths_extra}"
1828 ])
1829 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
1830
1831
1832 AC_ARG_ENABLE([use-tty-group],
1833   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
1834   [], [enable_use_tty_group=yes]
1835 )
1836 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
1837
1838 AS_IF([test "x$enable_use_tty_group" = xyes], [
1839   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
1840 ])
1841
1842
1843 AC_ARG_ENABLE([sulogin-emergency-mount],
1844   AS_HELP_STRING([--enable-sulogin-emergency-mount],
1845                  [use emergency mount of /dev and /proc for sulogin]),
1846   [], [enable_sulogin_emergency_mount=no]
1847 )
1848
1849 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
1850   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
1851             [Should sulogin use a emergency mount of /dev and /proc?])
1852 ])
1853
1854
1855 AC_ARG_ENABLE([usrdir-path],
1856   AS_HELP_STRING([--enable-usrdir-path], [use only /usr paths in PATH env. variable (recommended on systems with /bin -> /usr/bin symlinks)]),
1857   [], [enable_usrdir_path=no]
1858 )
1859
1860 AS_IF([test "x$enable_usrdir_path" == xyes], [
1861   AC_DEFINE([USE_USRDIR_PATHS_ONLY], [1], [Define to 1 to remove /bin and /sbin from PATH env.variable])
1862 ])
1863
1864
1865 AC_ARG_ENABLE([makeinstall-chown],
1866   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
1867   [], [enable_makeinstall_chown=yes]
1868 )
1869 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
1870
1871
1872 AC_ARG_ENABLE([makeinstall-setuid],
1873   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
1874   [], [enable_makeinstall_setuid=yes]
1875 )
1876 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
1877
1878
1879 AC_ARG_ENABLE([colors-default],
1880   AS_HELP_STRING([--disable-colors-default], [do not colorize output from utils by default]),
1881   [], [enable_colors_default=yes]
1882 )
1883 AS_IF([test "x$enable_colors_default" = xyes], [
1884   AC_DEFINE([USE_COLORS_BY_DEFAULT], [1], [Enables colorized output from utils by default])
1885 ])
1886
1887
1888 AC_ARG_VAR([SUID_CFLAGS],
1889            [CFLAGS used for binaries which are usually with the suid bit])
1890 AC_ARG_VAR([SUID_LDFLAGS],
1891            [LDFLAGS used for binaries which are usually with the suid bit])
1892
1893 AC_ARG_VAR([DAEMON_CFLAGS],
1894            [CFLAGS used for binaries which are usually executed as daemons])
1895 AC_ARG_VAR([DAEMON_LDFLAGS],
1896            [LDFLAGS used for binaries which are usually executed as daemons])
1897
1898 AC_ARG_VAR([SOLIB_CFLAGS],
1899            [CFLAGS used for shared libraries])
1900 AC_ARG_VAR([SOLIB_LDFLAGS],
1901            [LDFLAGS used for shared libraries])
1902
1903 AC_ARG_VAR([ADJTIME_PATH],
1904            [Path to hwclock adjtime file, default /etc/adjtime])
1905 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
1906 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
1907
1908
1909 LIBS=""
1910
1911
1912 AC_CONFIG_HEADERS([config.h])
1913
1914 #
1915 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
1916 # more details.
1917 #
1918 AC_CONFIG_FILES([
1919 Makefile
1920 libblkid/docs/Makefile
1921 libblkid/docs/version.xml
1922 libblkid/src/blkid.h
1923 libfdisk/docs/Makefile
1924 libfdisk/docs/version.xml
1925 libfdisk/src/libfdisk.h
1926 libmount/docs/Makefile
1927 libmount/docs/version.xml
1928 libmount/src/libmount.h
1929 libsmartcols/docs/Makefile
1930 libsmartcols/docs/version.xml
1931 libsmartcols/src/libsmartcols.h
1932 po/Makefile.in
1933 ])
1934
1935 AC_OUTPUT
1936
1937 AC_MSG_RESULT([
1938         ${PACKAGE}  ${VERSION}
1939
1940         prefix:            ${prefix}
1941         exec prefix:       ${exec_prefix}
1942
1943         localstatedir:     ${localstatedir}
1944         bindir:            ${bindir}
1945         sbindir:           ${sbindir}
1946         libdir:            ${libdir}
1947         includedir:        ${includedir}
1948         usrbin_execdir:    ${usrbin_execdir}
1949         usrsbin_execdir:   ${usrsbin_execdir}
1950         usrlib_execdir:    ${usrlib_execdir}
1951
1952         compiler:          ${CC}
1953         cflags:            ${CFLAGS}
1954         suid cflags:       ${SUID_CFLAGS}
1955         ldflags:           ${LDFLAGS}
1956         suid ldflags:      ${SUID_LDFLAGS}
1957
1958         Python:            ${PYTHON}
1959         Python version:    ${PYTHON_VERSION}
1960         Python libs:       ${pyexecdir}
1961
1962         Bash completions:  ${with_bashcompletiondir}
1963         Systemd support:   ${have_systemd}
1964
1965         warnings:
1966
1967 ${WARN_CFLAGS}
1968
1969         Type 'make' or 'make <utilname>' to compile.
1970 ])