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="21-Oct-2013"
  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:$LIBSMARTCOLS_LT_MINOR
  55
  56 # Check whether exec_prefix=/usr:
  57 AS_CASE([$exec_prefix:$prefix],
  58 [NONE:NONE | NONE:/usr | /usr:*],
  59   [AC_MSG_NOTICE([Default --exec-prefix detected.])
  60    AS_CASE([$bindir],  ['${exec_prefix}/bin'],  [bindir=/bin;   AC_MSG_NOTICE([  --bindir defaults to /bin])  ])
  61    AS_CASE([$sbindir], ['${exec_prefix}/sbin'], [sbindir=/sbin; AC_MSG_NOTICE([  --sbindir defaults to /sbin])])
  62    AS_CASE([$libdir],  ['${exec_prefix}/lib'],  [libdir=/lib;   AC_MSG_NOTICE([  --libdir defaults to /lib])  ])
  63   ]
  64 )
  65
  66 AS_CASE([$prefix:$localstatedir],
  67   [NONE:'${prefix}/var' | /usr:'${prefix}/var'],
  68     [localstatedir=/run
  69      AC_MSG_NOTICE([  --localstatedir defaults to /run])
  70     ]
  71 )
  72 AC_SUBST([localstatedir])
  73
  74
  75 # The original default values of {bin,sbin,lib}dir
  76 usrbin_execdir='${exec_prefix}/bin'
  77 AC_SUBST([usrbin_execdir])
  78
  79 usrsbin_execdir='${exec_prefix}/sbin'
  80 AC_SUBST([usrsbin_execdir])
  81
  82 AS_CASE([$libdir],
  83  ['${exec_prefix}/'* | '${prefix}/'* | /usr/*],
  84    [usrlib_execdir=$libdir],
  85  [usrlib_execdir='${exec_prefix}'$libdir]
  86 )
  87 AC_SUBST([usrlib_execdir])
  88
  89
  90 AM_PROG_CC_C_O
  91 AC_PROG_CC_STDC
  92 AC_CANONICAL_HOST
  93 AC_C_CONST
  94 AC_C_VOLATILE
  95 AC_C_BIGENDIAN
  96
  97 dnl Compiler warnings
  98 UL_WARN_ADD([-fno-common])
  99 UL_WARN_ADD([-Wall])
 100 UL_WARN_ADD([-Werror=sequence-point])
 101 UL_WARN_ADD([-Wextra])
 102 UL_WARN_ADD([-Wmissing-declarations])
 103 UL_WARN_ADD([-Wmissing-parameter-type])
 104 UL_WARN_ADD([-Wmissing-prototypes])
 105 UL_WARN_ADD([-Wno-missing-field-initializers])
 106 UL_WARN_ADD([-Wredundant-decls])
 107 UL_WARN_ADD([-Wsign-compare])
 108 UL_WARN_ADD([-Wtype-limits])
 109 UL_WARN_ADD([-Wuninitialized])
 110 UL_WARN_ADD([-Wunused-but-set-parameter])
 111 UL_WARN_ADD([-Wunused-but-set-variable])
 112 UL_WARN_ADD([-Wunused-parameter])
 113 UL_WARN_ADD([-Wunused-result])
 114 UL_WARN_ADD([-Wunused-variable])
 115 UL_WARN_ADD([-Wnested-externs])
 116 UL_WARN_ADD([-Wpointer-arith])
 117 UL_WARN_ADD([-Wstrict-prototypes])
 118 UL_WARN_ADD([-Wformat-security])
 119 AC_SUBST([WARN_CFLAGS])
 120
 121 UL_WARN_ADD([-Wno-clobbered], [BSD_WARN_CFLAGS])
 122 AC_SUBST([BSD_WARN_CFLAGS])
 123
 124 dnl libtool-2
 125 LT_INIT
 126
 127 m4_ifndef([PKG_PROG_PKG_CONFIG],
 128   [m4_fatal([Could not locate the pkg-config autoconf
 129     macros. These are usually located in /usr/share/aclocal/pkg.m4.
 130     If your macros are in a different location, try setting the
 131     environment variable AL_OPTS="-I/other/macro/dir" before running
 132     ./autogen.sh or autoreconf again.])])
 133 PKG_PROG_PKG_CONFIG
 134
 135 GTK_DOC_CHECK([1.10])
 136 AC_PATH_PROG([XSLTPROC], [xsltproc])
 137
 138 linux_os=no
 139 AS_CASE([${host_os}], [*linux*], [linux_os=yes])
 140 AM_CONDITIONAL([LINUX], [test "x$linux_os" = xyes])
 141
 142 dnl define ARCH_<NAME> conditionals
 143 UL_SET_ARCH([I86], [i?86-*])
 144 UL_SET_ARCH([86_64], [x86_64*])
 145 UL_SET_ARCH([IA64], [ia64*])
 146 UL_SET_ARCH([S390], [s390*])
 147 UL_SET_ARCH([SPARC], [sparc*])
 148 UL_SET_ARCH([PPC], [ppc*|powerpc*])
 149 UL_SET_ARCH([M68K], [m68*])
 150 UL_SET_ARCH([MIPS], [mips*])
 151 UL_SET_ARCH([HPPA], [hppa*])
 152
 153 AC_SYS_LARGEFILE
 154
 155 AM_GNU_GETTEXT_VERSION([0.18])
 156 AM_GNU_GETTEXT([external])
 157
 158 AS_IF([test -d "$srcdir/po"], [
 159   ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'`
 160 ], [
 161   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"
 162 ])
 163
 164 AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [
 165 #ifdef HAVE_LINUX_COMPILER_H
 166 #include <linux/compiler.h>
 167 #endif
 168 ])
 169 AC_CHECK_HEADERS([ \
 170         asm/io.h \
 171         err.h \
 172         errno.h \
 173         fcntl.h \
 174         getopt.h \
 175         inttypes.h \
 176         linux/cdrom.h \
 177         linux/falloc.h \
 178         linux/watchdog.h \
 179         linux/fd.h \
 180         linux/raw.h \
 181         linux/tiocl.h \
 182         linux/version.h \
 183         linux/securebits.h \
 184         locale.h \
 185         mntent.h \
 186         net/if.h \
 187         net/if_dl.h \
 188         netinet/in.h \
 189         paths.h \
 190         pty.h \
 191         security/pam_misc.h \
 192         stdint.h \
 193         stdio_ext.h \
 194         stdlib.h \
 195         endian.h \
 196         byteswap.h \
 197         sys/endian.h \
 198         sys/disk.h \
 199         sys/disklabel.h \
 200         sys/file.h \
 201         sys/io.h \
 202         sys/ioccom.h \
 203         sys/ioctl.h \
 204         sys/mkdev.h \
 205         sys/prctl.h \
 206         sys/queue.h \
 207         sys/resource.h \
 208         sys/socket.h \
 209         sys/sockio.h \
 210         sys/stat.h \
 211         sys/swap.h \
 212         sys/syscall.h \
 213         sys/time.h \
 214         sys/ttydefaults.h \
 215         sys/types.h \
 216         sys/un.h \
 217         unistd.h \
 218 ])
 219
 220 AC_CHECK_HEADERS([langinfo.h],
 221                 [AM_CONDITIONAL([HAVE_LANGINFO], [true])],
 222                 [AM_CONDITIONAL([HAVE_LANGINFO], [false])])
 223
 224 dnl Convert some ac_cv_header_* variables to have_*
 225 dnl
 226 have_linux_raw_h=$ac_cv_header_linux_raw_h
 227 have_linux_securebits_h=$ac_cv_header_linux_securebits_h
 228 have_linux_watchdog_h=$ac_cv_header_linux_watchdog_h
 229 have_security_pam_misc_h=$ac_cv_header_security_pam_misc_h
 230
 231
 232 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 233 #include <time.h>
 234 #include <unistd.h>
 235 ]], [[
 236     int a = 0;
 237     struct tm *tm = localtime(0);
 238     if (a == -1)  /* false */
 239         sleep(tm->tm_gmtoff);
 240 ]])],
 241 [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Does struct tm have a field tm_gmtoff?])
 242 ])
 243
 244 AC_CHECK_MEMBERS([struct termios.c_line],,,
 245     [[#include <termios.h>]])
 246
 247 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,,
 248         [#include <sys/stat.h>])
 249
 250 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 251 [[
 252 #ifdef HAVE_SYS_SWAP_H
 253 # include <sys/swap.h>
 254 #endif
 255 #include <unistd.h>
 256 ]],
 257 [[swapon("/dev/null", 0);]])],
 258 [AC_DEFINE([SWAPON_HAS_TWO_ARGS], [1], [Is swapon() declared with two parameters?])
 259 ],
 260 [AC_MSG_NOTICE([Your libc thinks that swapon has 1 arg only.])
 261 ])
 262
 263
 264 AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include <langinfo.h>]])
 265
 266 AC_CHECK_DECL([llseek],
 267         [AC_DEFINE([HAVE_LLSEEK_PROTOTYPE], [1],
 268                         [Define to 1 if have llseek prototype])],
 269         [],
 270         [#include <unistd.h>])
 271
 272 AC_CHECK_DECL([lseek64],
 273         [AC_DEFINE([HAVE_LSEEK64_PROTOTYPE], [1],
 274                         [Define to 1 if have lseek64 prototype])],
 275         [],
 276         [#define _LARGEFILE_SOURCE
 277          #define _LARGEFILE64_SOURCE
 278          #include <unistd.h>])
 279
 280 AC_CHECK_DECL([environ],
 281         [AC_DEFINE([HAVE_ENVIRON_DECL], [1],
 282                 [Define to 1 if have **environ prototype])],
 283 )
 284
 285 AC_CHECK_DECL([strsignal],
 286         [AC_DEFINE([HAVE_STRSIGNAL_DECL], [1],
 287                 [Define to 1 if have strsignal function prototype])],
 288 )
 289
 290 AC_CHECK_FUNCS([ \
 291         __fpending \
 292         secure_getenv \
 293         __secure_getenv \
 294         err \
 295         errx \
 296         fsync \
 297         futimens \
 298         getdomainname \
 299         getdtablesize \
 300         getexecname \
 301         getmntinfo \
 302         getrlimit \
 303         inotify_init \
 304         jrand48 \
 305         lchown \
 306         llseek \
 307         lseek64 \
 308         mempcpy \
 309         nanosleep \
 310         open_memstream \
 311         personality \
 312         posix_fadvise \
 313         prctl \
 314         qsort_r \
 315         rpmatch \
 316         scandirat \
 317         setresgid \
 318         setresuid \
 319         sigqueue \
 320         srandom \
 321         strnchr \
 322         strndup \
 323         strnlen \
 324         strtoull \
 325         sysconf \
 326         updwtmp \
 327         usleep \
 328         warn \
 329         warnx \
 330 ])
 331 AC_FUNC_FSEEKO
 332
 333 AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no])
 334 AC_CHECK_FUNCS([ioperm iopl], [have_io=yes])
 335
 336 AC_CHECK_MEMBER([struct sockaddr.sa_len],
 337                 AC_DEFINE_UNQUOTED([HAVE_SA_LEN], [1], [Define if struct sockaddr contains sa_len]), [],
 338         [#include <sys/types.h>
 339          #include <sys/socket.h>])
 340
 341 SOCKET_LIBS=
 342 AC_SEARCH_LIBS([socket], [socket],
 343         [AS_IF([test x"$ac_cv_search_socket" != x"none required"],
 344                 [SOCKET_LIBS="$SOCKET_LIBS -lsocket"])
 345 ])
 346 AC_SUBST([SOCKET_LIBS])
 347
 348
 349 have_dirfd=no
 350 AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no])
 351 AS_IF([test x"$have_dirfd" = xno], [
 352         AC_CHECK_DECLS([dirfd],
 353                 [have_dirfd=yes], [have_dirfd=no],
 354                 [#include <sys/types.h>
 355                  #include <dirent.h>])
 356 ])
 357
 358 have_ddfd=no
 359 AS_IF([test x"$have_dirfd" = xno], [
 360         AC_CHECK_MEMBERS([DIR.dd_fd],
 361                 [have_ddfd=yes], [have_ddfd=no],
 362                 [#include <sys/types.h>
 363                  #include <dirent.h>])
 364 ])
 365
 366 AS_CASE([$have_dirfd:$have_ddfd],
 367   [no:no],
 368     [AC_MSG_ERROR([cannot find a method to get filedescriptor of directory])]
 369 )
 370
 371
 372 AC_MSG_CHECKING([whether program_invocation_short_name is defined])
 373 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 374         #include <argp.h>
 375 ]], [[
 376         program_invocation_short_name = "test";
 377 ]])], [
 378         AC_MSG_RESULT([yes])
 379         AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
 380                 [Define if program_invocation_short_name is defined])
 381 ], [
 382         AC_MSG_RESULT([no])
 383 ])
 384
 385
 386 AC_MSG_CHECKING([whether __progname is defined])
 387 AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
 388            [if (*__progname == 0) return;])],
 389            AC_DEFINE([HAVE___PROGNAME], [1], [Define if __progname is defined])
 390            AC_MSG_RESULT([yes]),
 391            AC_MSG_RESULT([no]))
 392
 393 dnl Static compilation
 394 m4_define([UL_STATIC_PROGRAMS], [losetup, mount, umount, fdisk, sfdisk, blkid])
 395
 396 AC_ARG_ENABLE([static-programs],
 397   [AS_HELP_STRING([--enable-static-programs=LIST],
 398       [link static the programs in LIST (comma-separated,
 399       supported for ]m4_defn([UL_STATIC_PROGRAMS])[)])])
 400
 401 AS_CASE([$enable_static_programs],
 402   [yes],
 403     [enable_static_programs=m4_quote(UL_STATIC_PROGRAMS)],
 404   [no],
 405     [enable_static_programs=]
 406 )
 407
 408 dnl Set all the individual AM_CONDITIONALs
 409 m4_foreach([UL_PRG], m4_defn([UL_STATIC_PROGRAMS]), [
 410   AS_CASE([,$enable_static_programs,],
 411    [*,UL_PRG,*], [static_[]UL_PRG=yes]
 412   )
 413   AS_IF([test "x$static_[]UL_PRG" = xyes], [AC_MSG_NOTICE([enable static build: UL_PRG.])])
 414   AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UL_PRG),
 415     [test "x$static_[]UL_PRG" = xyes])
 416 ])
 417
 418 AX_CHECK_TLS
 419
 420 AC_DEFUN([UL_SCANF_TYPE_MODIFIER], [dnl
 421 # include <stdio.h>
 422 int main()
 423 {
 424         int i;
 425         char *s;
 426         i = sscanf("x", $1, &s);
 427         if (i == 1)
 428                 return 0;
 429         return 1;
 430 }])
 431
 432 AC_CACHE_VAL([scanf_cv_alloc_modifier],
 433   AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%ms"])])],
 434     [scanf_cv_alloc_modifier=ms],
 435     AC_RUN_IFELSE([AC_LANG_SOURCE([UL_SCANF_TYPE_MODIFIER(["%as"])])],
 436       [scanf_cv_alloc_modifier=as],
 437       [scanf_cv_alloc_modifier=no]
 438     )
 439     ,
 440
 441     [AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 442      #include <stdio.h>
 443      #include <unistd.h>
 444
 445      #ifdef __GLIBC__
 446
 447      #if !(__GLIBC_PREREQ(2, 7))
 448      #error %m is not available
 449      #endif
 450
 451      #elif defined(_POSIX_VERSION)
 452
 453      #if _POSIX_VERSION < 200809L
 454      #error %m is not available
 455      #endif
 456
 457      #else
 458      #error Your C-library is not supported.
 459      #endif
 460      ])],
 461     [scanf_cv_alloc_modifier=ms],
 462     [scanf_cv_alloc_modifier=no])]
 463   )
 464 )
 465
 466 AC_MSG_CHECKING([scanf string alloc modifiers])
 467 AS_CASE([$scanf_cv_alloc_modifier],
 468   [ms],
 469     [AC_MSG_RESULT([(%ms) yes])
 470      AC_DEFINE([HAVE_SCANF_MS_MODIFIER], [1], [scanf %ms modifier])
 471      have_scanf_alloc_modifier=yes],
 472   [as],
 473     [AC_MSG_RESULT([(%as) yes])
 474      have_scanf_alloc_modifier=yes
 475      AC_DEFINE([HAVE_SCANF_AS_MODIFIER], [1], [scanf %as modifier])],
 476   [AC_MSG_RESULT([no])
 477    have_scanf_alloc_modifier=no]
 478 )
 479
 480 UL_CHECK_LIB([util], [openpty])
 481 UL_CHECK_LIB([termcap], [tgetnum])
 482
 483 AC_CHECK_TYPES([union semun], [], [], [[
 484 #include <sys/sem.h>
 485 ]])
 486 AC_CHECK_TYPES([loff_t])
 487
 488 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 489 #include <wchar.h>
 490 #include <wctype.h>
 491 #include <stdio.h>
 492 ]], [[
 493   wchar_t wc;
 494   wint_t w;
 495   w = fgetwc(stdin);
 496   if (w == WEOF) exit(1);
 497   wc = w;
 498   fputwc(wc,stdout);
 499 ]])],
 500 [AC_DEFINE([HAVE_WIDECHAR], [1], [Do we have wide character support?])
 501 ])
 502
 503 AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[
 504 #include <sched.h>
 505 ]])
 506
 507 AM_CONDITIONAL([HAVE_CPU_SET_T], [test "x$have_cpu_set_t" = xyes])
 508
 509 AC_CHECK_TYPES([sighandler_t], [], [], [[
 510 #include <signal.h>
 511 ]])
 512
 513 AC_CHECK_DECLS([CPU_ALLOC], [], [], [[
 514 #include <sched.h>
 515 ]])
 516
 517 # on Solaris, you can't mix and match standards, since we use c99
 518 # aparently at this stage, XOPEN_SOURCE will conflict.  As workaround,
 519 # check for crypt.h and use that without XOPEN_SOURCE.
 520 AC_CHECK_HEADERS([crypt.h])
 521 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 522 #ifdef HAVE_CRYPT_H
 523 #include <crypt.h>
 524 #else
 525 #define _XOPEN_SOURCE
 526 #include <unistd.h>
 527 #endif
 528 ]], [[
 529 char *c = crypt("abc","pw");
 530 ]])],[],[
 531   LIBS="$LIBS -lcrypt"
 532   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 533   #ifdef HAVE_CRYPT_H
 534   #include <crypt.h>
 535   #else
 536   #define _XOPEN_SOURCE
 537   #include <unistd.h>
 538   #endif
 539   ]], [[
 540   char *c = crypt("abc","pw");
 541   ]])],[
 542   AC_DEFINE([HAVE_LIBCRYPT], [1], [Do we need -lcrypt?])
 543   have_libcrypt=yes
 544   ],[
 545   AC_MSG_ERROR([crypt() is not available])
 546   ])
 547 ])
 548 AM_CONDITIONAL([HAVE_LIBCRYPT], [test "x$have_libcrypt" = xyes])
 549
 550
 551 AC_ARG_WITH([selinux],
 552   AS_HELP_STRING([--with-selinux], [compile with SELinux support]),
 553   [], [with_selinux=no]
 554 )
 555
 556 AS_IF([test "x$with_selinux" = xno], [
 557   AM_CONDITIONAL([HAVE_SELINUX], [false])
 558 ], [
 559   PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.0],
 560         [AC_DEFINE([HAVE_LIBSELINUX], [1], [Define if SELinux is available])
 561          UL_PKG_STATIC([SELINUX_LIBS_STATIC], [libselinux])
 562          AM_CONDITIONAL([HAVE_SELINUX], [true])
 563          have_selinux=yes],
 564         [have_selinux=no])
 565
 566   AS_CASE([$with_selinux:$have_selinux],
 567     [yes:no], [AC_MSG_ERROR([SELinux selected but libselinux not found or too old])]
 568   )
 569
 570   AS_IF([test "x$have_selinux" = xyes], [
 571     UL_SET_FLAGS([], [], [$SELINUX_LIBS])
 572     # This function is missing in old libselinux 1.xx versions
 573     AC_CHECK_FUNCS([security_get_initial_context])
 574     UL_RESTORE_FLAGS
 575   ])
 576 ])
 577 AC_SUBST([SELINUX_LIBS])
 578 AC_SUBST([SELINUX_LIBS_STATIC])
 579
 580 AC_ARG_WITH([audit],
 581   AS_HELP_STRING([--with-audit], [compile with audit support]),
 582   [], [with_audit=no]
 583 )
 584
 585 AS_IF([test "x$with_audit" = xno], [
 586   AM_CONDITIONAL([HAVE_AUDIT], [false])
 587 ], [
 588   UL_CHECK_LIB([audit], [audit_log_user_message])
 589   AS_CASE([$with_audit:$have_audit],
 590     [yes:no],
 591       [AC_MSG_ERROR([Audit selected but libaudit not found (or does not support audit_log_user_message())])]
 592   )
 593 ])
 594
 595 AC_ARG_WITH([udev], AS_HELP_STRING([--without-udev], [compile without udev support]),
 596   [], [with_udev=auto]
 597 )
 598
 599 AS_IF([test "x$with_udev" = xno], [
 600   AM_CONDITIONAL([HAVE_UDEV], [false])
 601 ], [
 602   UL_CHECK_LIB([udev], [udev_new])
 603   AS_CASE([$with_udev:$have_udev],
 604     [yes:no],
 605       [AC_MSG_ERROR([udev selected but libudev not found])]
 606   )
 607 ])
 608
 609 AC_ARG_WITH([ncurses],
 610   AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, default is wide version
 611                                     (--without-ncurses disables all ncurses(w) support)]),
 612   [], [with_ncurses=auto]
 613 )
 614 AM_CONDITIONAL([HAVE_NCURSES], [false])
 615
 616 AS_IF([test "x$with_ncurses" != xno], [
 617   have_ncurses=no
 618
 619   dnl First try to find the pkg-config module.
 620   PKG_CHECK_MODULES(NCURSESW, [ncursesw], [
 621     have_ncurses=yes
 622     NCURSES_LIBS=${NCURSESW_LIBS}
 623     NCURSES_CFLAGS=${NCURSESW_CFLAGS}
 624     AC_DEFINE([HAVE_LIBNCURSESW])
 625     CURSES_LIB_NAME="ncursesw"
 626   ], [
 627     PKG_CHECK_MODULES(NCURSES, [ncurses], [
 628       have_ncurses=yes
 629       AC_DEFINE([HAVE_LIBNCURSES])
 630       CURSES_LIB_NAME="ncursesw"
 631     ], [:])
 632   ])
 633
 634   AS_IF([test "x$have_ncurses" = xyes], [
 635     dnl If that worked, setup the defines that the code expects.
 636     save_CPPFLAGS="$CPPFLAGS"
 637     CPPFLAGS="$CPPFLAGS $NCURSES_CFLAGS"
 638     AC_CHECK_HEADERS([ncurses.h])
 639     CPPFLAGS="$save_CPPFLAGS"
 640   ], [
 641     dnl If that failed, fall back to classic searching.
 642     AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h], [
 643       AS_IF([test "x$with_ncurses" = xauto], [
 644         UL_CHECK_LIB([ncursesw], [initscr], [ncurses])
 645         AS_IF([test "x$have_ncurses" = xyes], [
 646           AC_CHECK_HEADERS([ncursesw/ncurses.h])
 647           NCURSES_LIBS="-lncursesw"
 648           CURSES_LIB_NAME="ncursesw"
 649         ])
 650       ])
 651       AS_IF([test "x$have_ncurses" = xno], [
 652         UL_CHECK_LIB(ncurses, initscr)
 653         AS_IF([test "x$have_ncurses" = xyes], [
 654           NCURSES_LIBS="-lncurses"
 655           CURSES_LIB_NAME="ncurses"
 656         ])
 657       ])
 658     ])
 659   ])
 660
 661   AS_IF([test "x$have_ncurses" = xno], [
 662     AC_MSG_ERROR([ncurses or ncursesw selected, but library not found (--without-ncurses to disable)])
 663   ])
 664 ])
 665 AC_SUBST([NCURSES_CFLAGS])
 666 AC_SUBST([NCURSES_LIBS])
 667
 668
 669 AC_ARG_WITH([slang],
 670   AS_HELP_STRING([--with-slang], [compile cfdisk with slang]),
 671   [], [with_slang=no]
 672 )
 673 have_slang=no
 674 AS_IF([test "x$with_slang" = xyes], [
 675   AC_CHECK_HEADERS([slang.h slang/slang.h])
 676   AC_CHECK_HEADERS([slcurses.h slang/slcurses.h],
 677                    [have_slang=yes], [], [
 678 #ifdef HAVE_SLANG_H
 679 #include <slang.h>
 680 #elif defined(HAVE_SLANG_SLANG_H)
 681 #include <slang/slang.h>
 682 #endif
 683 ])
 684   AS_IF([test "x$have_slang" = xno], [
 685     AC_MSG_ERROR([slang selected but slcurses.h not found])],
 686     [CURSES_LIB_NAME=slang
 687   ])
 688 ])
 689 AM_CONDITIONAL([HAVE_SLANG], [test "x$have_slang" = xyes])
 690
 691 AM_CONDITIONAL([BUILD_CFDISK], [test "x$have_slang" = xyes -o "x$have_ncurses" = xyes])
 692
 693 AS_IF([test "x$have_slang" = xyes -o "x$have_ncurses" = xyes], [
 694         AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, [
 695                      AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1,
 696                                [Define if curses library has the use_default_colors command.])
 697         ])
 698 ])
 699
 700
 701 dnl Try pkg-config for libtinfo
 702 PKG_CHECK_MODULES(TINFO, [tinfo], [have_tinfo=yes], [
 703     dnl If that failed, fall back to classic searching.
 704     AC_CHECK_LIB([tinfo], [tgetent], [
 705        have_tinfo=yes
 706        TINFO_LIBS="-ltinfo"
 707        TINFO_CFLAGS=""])
 708 ])
 709 AC_SUBST([TINFO_LIBS])
 710 AC_SUBST([TINFO_CFLAGS])
 711 AM_CONDITIONAL([HAVE_TINFO], [test "x$have_tinfo" = xyes])
 712
 713
 714 AC_ARG_WITH([utempter],
 715   AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]),
 716   [], [with_utempter=no]
 717 )
 718
 719 AS_IF([test "x$with_utempter" = xyes], [
 720   UL_CHECK_LIB([utempter], [utempter_add_record])
 721   AS_IF([test "x$have_utempter" = xno], [
 722     AC_MSG_ERROR([utempter selected but libutempter not found])
 723   ])
 724 ], [
 725   AM_CONDITIONAL([HAVE_UTEMPTER], [false])
 726 ])
 727
 728
 729 AC_ARG_ENABLE([most-builds],
 730   AS_HELP_STRING([--enable-most-builds], [build everything other than experimental code]),
 731   [], [enable_most_builds=no]
 732 )
 733 AS_IF([test "x$enable_most_builds" = xyes], [
 734   enable_chfn_chsh=yes
 735   enable_line=yes
 736   enable_mesg=yes
 737   enable_newgrp=yes
 738   enable_reset=yes
 739   enable_socket_activation=yes
 740   enable_journald=yes
 741   enable_tunelp=yes
 742   enable_vipw=yes
 743   enable_write=yes
 744   with_python=yes
 745 ])
 746
 747 dnl
 748 dnl libuuid
 749 dnl
 750 AC_ARG_ENABLE([libuuid],
 751   AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]),
 752   [], [enable_libuuid=yes]
 753 )
 754 UL_BUILD_INIT([libuuid])
 755 AC_SUBST([LIBUUID_VERSION])
 756 AC_SUBST([LIBUUID_VERSION_INFO])
 757 AM_CONDITIONAL(BUILD_LIBUUID, test "x$build_libuuid" = xyes)
 758
 759 AS_IF([test "x$enable_libuuid" = xyes], [
 760   AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.])
 761 ], [
 762   AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs])
 763 ])
 764
 765 dnl
 766 dnl libblkid
 767 dnl
 768 AC_ARG_ENABLE([libblkid],
 769   AS_HELP_STRING([--disable-libblkid], [do not build libblkid and many related utilities]),
 770   [], [enable_libblkid=yes]
 771 )
 772 UL_BUILD_INIT([libblkid])
 773 AC_SUBST([LIBBLKID_DATE])
 774 AC_SUBST([LIBBLKID_VERSION])
 775 AC_SUBST([LIBBLKID_VERSION_INFO])
 776 AC_DEFINE_UNQUOTED([LIBBLKID_VERSION], ["$LIBBLKID_VERSION"], [libblkid version string])
 777 AC_DEFINE_UNQUOTED([LIBBLKID_DATE], ["$LIBBLKID_DATE"], [libblkid date string])
 778 AS_IF([test "x$build_libblkid" = xyes], [
 779   AC_DEFINE([HAVE_LIBBLKID], [1], [Define to 1 if you have the -lblkid.])
 780 ])
 781 AM_CONDITIONAL([BUILD_LIBBLKID], [test "x$build_libblkid" = xyes])
 782 AM_CONDITIONAL([BUILD_LIBBLKID_TESTS], [test "x$build_libblkid" = xyes -a "x$enable_static" = xyes])
 783
 784 dnl
 785 dnl libmount
 786 dnl
 787 AC_ARG_ENABLE([libmount],
 788   AS_HELP_STRING([--disable-libmount], [do not build libmount]),
 789   [], [enable_libmount=check]
 790 )
 791 UL_BUILD_INIT([libmount])
 792 UL_REQUIRES_LINUX([libmount])
 793 UL_REQUIRES_BUILD([libmount], [libblkid])
 794 UL_REQUIRES_HAVE([libmount], [scanf_alloc_modifier], [scanf string alloc modifier])
 795 AM_CONDITIONAL([BUILD_LIBMOUNT], [test "x$build_libmount" = xyes])
 796 AM_CONDITIONAL([BUILD_LIBMOUNT_TESTS], [test "x$build_libmount" = xyes -a "x$enable_static" = xyes])
 797
 798 AC_SUBST([LIBMOUNT_VERSION])
 799 AC_SUBST([LIBMOUNT_VERSION_INFO])
 800 AC_DEFINE_UNQUOTED([LIBMOUNT_VERSION], ["$LIBMOUNT_VERSION"], [libmount version string])
 801
 802
 803 dnl
 804 dnl libsmartcols
 805 dnl
 806 AC_ARG_ENABLE([libsmartcols],
 807   AS_HELP_STRING([--disable-libsmartcols], [do not build libsmartcols]),
 808   [], [enable_libsmartcols=yes]
 809 )
 810 UL_BUILD_INIT([libsmartcols])
 811 AM_CONDITIONAL([BUILD_LIBSMARTCOLS], [test "x$build_libsmartcols" = xyes])
 812 AM_CONDITIONAL([BUILD_LIBSMARTCOLS_TESTS], [test "x$build_libsmartcols" = xyes -a "x$enable_static" = xyes])
 813
 814 AC_SUBST([LIBSMARTCOLS_VERSION])
 815 AC_SUBST([LIBSMARTCOLS_VERSION_INFO])
 816 AC_DEFINE_UNQUOTED([LIBSMARTCOLS_VERSION], ["$LIBSMARTCOLS_VERSION"], [libsmartcols version string])
 817
 818
 819 dnl
 820 dnl libfdisk is enabled at all times if possible
 821 dnl
 822 UL_BUILD_INIT([libfdisk], [check])
 823 UL_REQUIRES_BUILD([libfdisk], [libuuid])
 824 UL_REQUIRES_BUILD([libfdisk], [libsmartcols])
 825 AM_CONDITIONAL([BUILD_LIBFDISK], [test "x$build_libfdisk" = xyes])
 826
 827 UL_BUILD_INIT([fdisk], [check])
 828 UL_REQUIRES_BUILD([fdisk], [libfdisk])
 829 AM_CONDITIONAL([BUILD_FDISK], [test "x$build_fdisk" = xyes])
 830
 831
 832 UL_BUILD_INIT([sfdisk], [check])
 833 UL_EXCLUDE_ARCH([sfdisk], [spark*])
 834 AM_CONDITIONAL([BUILD_SFDISK], [test "x$build_sfdisk" = xyes])
 835
 836
 837 AC_ARG_ENABLE([mount],
 838   AS_HELP_STRING([--disable-mount], [do not build mount(8) and umount(8)]),
 839   [], [enable_mount=check]
 840 )
 841 UL_BUILD_INIT([mount])
 842 UL_REQUIRES_BUILD([mount], [libmount])
 843 AM_CONDITIONAL([BUILD_MOUNT], [test "x$build_mount" = xyes])
 844
 845
 846 AC_ARG_ENABLE([losetup],
 847   AS_HELP_STRING([--disable-losetup], [do not build losetup]),
 848   [], [enable_losetup=check]
 849 )
 850 UL_BUILD_INIT([losetup])
 851 UL_REQUIRES_LINUX([losetup])
 852 AM_CONDITIONAL([BUILD_LOSETUP], [test "x$build_losetup" = xyes])
 853
 854
 855 AC_ARG_ENABLE([fsck],
 856   AS_HELP_STRING([--disable-fsck], [do not build fsck]),
 857   [], [enable_fsck=check]
 858 )
 859 UL_BUILD_INIT([fsck])
 860 UL_REQUIRES_BUILD([fsck], [libmount])
 861 AM_CONDITIONAL([BUILD_FSCK], [test "x$build_fsck" = xyes])
 862
 863
 864 AC_ARG_ENABLE([partx],
 865   AS_HELP_STRING([--disable-partx], [do not build addpart, delpart, partx]),
 866   [], [enable_partx=check]
 867 )
 868 UL_BUILD_INIT([partx])
 869 UL_REQUIRES_LINUX([partx])
 870 UL_REQUIRES_BUILD([partx], [libblkid])
 871 AM_CONDITIONAL([BUILD_PARTX], [test "x$build_partx" = xyes])
 872
 873
 874 AC_ARG_ENABLE([uuidd],
 875   AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]),
 876   [], [enable_uuidd=check]
 877 )
 878 UL_BUILD_INIT([uuidd])
 879 UL_REQUIRES_BUILD([uuidd], [libuuid])
 880 AS_IF([test "x$build_uuidd" = xyes], [
 881   AC_DEFINE([HAVE_UUIDD], [1], [Define to 1 if you want to use uuid daemon.])
 882 ])
 883 AM_CONDITIONAL([BUILD_UUIDD], [test "x$build_uuidd" = xyes])
 884
 885
 886 UL_BUILD_INIT([uuidgen], [check])
 887 UL_REQUIRES_BUILD([uuidgen], [libuuid])
 888 AM_CONDITIONAL([BUILD_UUIDGEN], [test "x$build_uuidgen" = xyes])
 889
 890 UL_BUILD_INIT([blkid], [check])
 891 UL_REQUIRES_BUILD([blkid], [libblkid])
 892 AM_CONDITIONAL([BUILD_BLKID], [test "x$build_blkid" = xyes])
 893
 894 UL_BUILD_INIT([findfs], [check])
 895 UL_REQUIRES_BUILD([findfs], [libblkid])
 896 AM_CONDITIONAL([BUILD_FINDFS], [test "x$build_findfs" = xyes])
 897
 898 UL_BUILD_INIT([wipefs], [check])
 899 UL_REQUIRES_BUILD([wipefs], [libblkid])
 900 AM_CONDITIONAL([BUILD_WIPEFS], [test "x$build_wipefs" = xyes])
 901
 902 UL_BUILD_INIT([findmnt], [check])
 903 UL_REQUIRES_BUILD([findmnt], [libmount])
 904 UL_REQUIRES_BUILD([findmnt], [libsmartcols])
 905 AM_CONDITIONAL([BUILD_FINDMNT], [test "x$build_findmnt" = xyes])
 906
 907
 908 AC_ARG_ENABLE([mountpoint],
 909   AS_HELP_STRING([--disable-mountpoint], [do not build mountpoint]),
 910   [], [enable_mountpoint=check]
 911 )
 912 UL_BUILD_INIT([mountpoint])
 913 UL_REQUIRES_BUILD([mountpoint], [libmount])
 914 AM_CONDITIONAL([BUILD_MOUNTPOINT], [test "x$build_mountpoint" = xyes])
 915
 916
 917 AC_ARG_ENABLE([fallocate],
 918   AS_HELP_STRING([--disable-fallocate], [do not build fallocate]),
 919   [], [enable_fallocate=check]
 920 )
 921 UL_BUILD_INIT([fallocate])
 922 UL_REQUIRES_LINUX([fallocate])
 923 UL_REQUIRES_SYSCALL_CHECK([fallocate], [UL_CHECK_SYSCALL([fallocate])])
 924 AM_CONDITIONAL([BUILD_FALLOCATE], [test "x$build_fallocate" = xyes])
 925
 926 AS_IF([test "x$build_fallocate" = xyes], [
 927   dnl check for valid fallocate() function
 928   dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64()
 929   dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64()
 930   dnl and program can't be linked.
 931   dnl AC_CHECK_FUNC can't catch such errors since it's redefining
 932   dnl function prototype.
 933   AC_MSG_CHECKING([for valid fallocate() function])
 934   AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 935 #ifdef HAVE_UNISTD_H
 936 # include <unistd.h>
 937 #endif
 938 #ifdef HAVE_SYS_TYPES_H
 939 # include <sys/types.h>
 940 #endif
 941 #ifdef HAVE_LINUX_FALLOC_H
 942 # include <linux/falloc.h>
 943 #endif
 944 #ifdef HAVE_FCNTL_H
 945 # include <fcntl.h>
 946 #endif
 947 ]],[[
 948    long ret;
 949    ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful);
 950    if (ret != 0) {
 951       return 1;
 952    }
 953    ]])],[
 954   AC_MSG_RESULT([yes])
 955   AC_DEFINE([HAVE_FALLOCATE], [1], [Have valid fallocate() function])],[
 956   AC_MSG_RESULT([no])])
 957 ])
 958
 959
 960 AC_ARG_ENABLE([unshare],
 961   AS_HELP_STRING([--disable-unshare], [do not build unshare]),
 962   [], [enable_unshare=check]
 963 )
 964 UL_BUILD_INIT([unshare])
 965 UL_REQUIRES_LINUX([unshare])
 966 UL_REQUIRES_SYSCALL_CHECK([unshare], [UL_CHECK_SYSCALL([unshare])])
 967 AM_CONDITIONAL([BUILD_UNSHARE], [test "x$build_unshare" = xyes])
 968 AC_CHECK_FUNCS([unshare])
 969
 970 AC_ARG_ENABLE([nsenter],
 971   AS_HELP_STRING([--disable-nsenter], [do not build nsenter]),
 972   [], [enable_nsenter=check]
 973 )
 974 UL_BUILD_INIT([nsenter])
 975 UL_REQUIRES_LINUX([nsenter])
 976 UL_REQUIRES_SYSCALL_CHECK([nsenter], [UL_CHECK_SYSCALL([setns])], [setns])
 977 AM_CONDITIONAL([BUILD_NSENTER], [test "x$build_nsenter" = xyes])
 978 AC_CHECK_FUNCS([setns])
 979
 980 dnl setpriv depends on libcap-ng.  It would be possible to build
 981 dnl a version of setpriv with limited functionality without libcap-ng,
 982 dnl but this isn't currently supported.
 983 UL_CHECK_LIB([cap-ng], [capng_apply], [cap_ng])
 984 AC_ARG_ENABLE([setpriv],
 985   AS_HELP_STRING([--disable-setpriv], [do not build setpriv]),
 986   [], [enable_setpriv=check]
 987 )
 988 UL_BUILD_INIT([setpriv])
 989 UL_REQUIRES_LINUX([setpriv])
 990 UL_REQUIRES_HAVE([setpriv], [linux_securebits_h], [securebits.h header file])
 991 UL_REQUIRES_HAVE([setpriv], [cap_ng], [libcap-ng library])
 992 AM_CONDITIONAL([BUILD_SETPRIV], [test "x$build_setpriv" = xyes])
 993
 994
 995 AC_ARG_ENABLE([eject],
 996   AS_HELP_STRING([--disable-eject], [do not build eject]),
 997   [], [enable_eject=check]
 998 )
 999 UL_BUILD_INIT([eject])
1000 UL_REQUIRES_LINUX([eject])
1001 UL_REQUIRES_BUILD([eject], [libmount])
1002 AM_CONDITIONAL([BUILD_EJECT], [test "x$build_eject" = xyes])
1003
1004
1005 AC_ARG_ENABLE([agetty],
1006   AS_HELP_STRING([--disable-agetty], [do not build agetty]),
1007   [], [enable_agetty=yes]
1008 )
1009 UL_BUILD_INIT([agetty])
1010 AM_CONDITIONAL([BUILD_AGETTY], [test "x$build_agetty" = xyes])
1011
1012
1013 AC_ARG_ENABLE([cramfs],
1014   AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]),
1015   [], [enable_cramfs=check]
1016 )
1017 UL_BUILD_INIT([cramfs])
1018 AC_CHECK_LIB([z], [crc32], [have_z=yes], [have_z=no])
1019 UL_REQUIRES_HAVE([cramfs], [z], [z library])
1020 AM_CONDITIONAL([BUILD_CRAMFS], [test "x$build_cramfs" = xyes])
1021
1022
1023 AC_ARG_ENABLE([bfs],
1024   AS_HELP_STRING([--disable-bfs], [do not build mkfs.bfs]),
1025   [], [enable_bfs=yes]
1026 )
1027 UL_BUILD_INIT([bfs])
1028 AM_CONDITIONAL([BUILD_BFS], [test "x$build_bfs" = xyes])
1029
1030
1031 AC_ARG_ENABLE([minix],
1032   AS_HELP_STRING([--disable-minix], [do not build fsck.minix, mkfs.minix]),
1033   [], [enable_minix=yes]
1034 )
1035 UL_BUILD_INIT([minix])
1036 AM_CONDITIONAL([BUILD_MINIX], [test "x$build_minix" = xyes])
1037
1038
1039 AC_ARG_ENABLE([fdformat],
1040   AS_HELP_STRING([--disable-fdformat], [do not build fdformat]),
1041   [], [enable_fdformat=check]
1042 )
1043 UL_BUILD_INIT([fdformat])
1044 UL_REQUIRES_LINUX([fdformat])
1045 AM_CONDITIONAL([BUILD_FDFORMAT], [test "x$build_fdformat" = xyes])
1046
1047
1048 AC_ARG_ENABLE([hwclock],
1049   AS_HELP_STRING([--disable-hwclock], [do not build hwclock]),
1050   [], [enable_hwclock=check]
1051 )
1052 have_linuxdummy=$linux_os
1053
1054 UL_BUILD_INIT([hwclock])
1055 UL_REQUIRES_HAVE([hwclock], [io, linuxdummy], [ioperm iopl function or Linux])
1056 AM_CONDITIONAL([BUILD_HWCLOCK], [test "x$build_hwclock" = xyes])
1057
1058
1059 UL_BUILD_INIT([mkfs], [yes])
1060 AM_CONDITIONAL([BUILD_MKFS], [test "x$build_mkfs" = xyes])
1061
1062 UL_BUILD_INIT([isosize], [yes])
1063 AM_CONDITIONAL([BUILD_ISOSIZE], [test "x$build_isosize" = xyes])
1064
1065
1066 UL_BUILD_INIT([fstrim], [check])
1067 UL_REQUIRES_LINUX([fstrim])
1068 UL_REQUIRES_BUILD([fstrim], [libmount])
1069 AM_CONDITIONAL([BUILD_FSTRIM], [test "x$build_fstrim" = xyes])
1070
1071
1072 UL_BUILD_INIT([swapon], [check])
1073 UL_REQUIRES_LINUX([swapon])
1074 UL_REQUIRES_BUILD([swapon], [libblkid])
1075 UL_REQUIRES_BUILD([swapon], [libmount])
1076 AM_CONDITIONAL([BUILD_SWAPON], [test "x$build_swapon" = xyes])
1077
1078
1079 UL_BUILD_INIT([lsblk], [check])
1080 UL_REQUIRES_LINUX([lsblk])
1081 UL_REQUIRES_BUILD([lsblk], [libblkid])
1082 UL_REQUIRES_BUILD([lsblk], [libmount])
1083 AM_CONDITIONAL([BUILD_LSBLK], [test "x$build_lsblk" = xyes])
1084
1085
1086 UL_BUILD_INIT([lscpu], [check])
1087 UL_REQUIRES_LINUX([lscpu])
1088 UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type])
1089 AM_CONDITIONAL([BUILD_LSCPU], [test "x$build_lscpu" = xyes])
1090
1091
1092 UL_BUILD_INIT([lslogins], [check])
1093 UL_REQUIRES_BUILD([lslogins], [libsmartcols])
1094 AM_CONDITIONAL([BUILD_LSLOGINS], [test "x$build_lslogins" = xyes])
1095
1096
1097 UL_BUILD_INIT([chcpu], [check])
1098 UL_REQUIRES_LINUX([chcpu])
1099 UL_REQUIRES_HAVE([chcpu], [cpu_set_t], [cpu_set_t type])
1100 AM_CONDITIONAL([BUILD_CHCPU], [test "x$build_chcpu" = xyes])
1101
1102
1103 AC_ARG_ENABLE([wdctl],
1104   AS_HELP_STRING([--disable-wdctl], [do not build wdctl]),
1105   [], [enable_wdctl=check]
1106 )
1107 UL_BUILD_INIT([wdctl])
1108 UL_REQUIRES_LINUX([wdctl])
1109 UL_REQUIRES_HAVE([wdctl], [linux_watchdog_h], [linux/watchdog.h header file])
1110 AM_CONDITIONAL([BUILD_WDCTL], [test "x$build_wdctl" = xyes])
1111
1112
1113 UL_BUILD_INIT([swaplabel], [check])
1114 UL_REQUIRES_BUILD([swaplabel], [libblkid])
1115 AM_CONDITIONAL([BUILD_SWAPLABEL], [test "x$build_swaplabel" = xyes])
1116
1117
1118 UL_BUILD_INIT([mkswap], [yes])
1119 AM_CONDITIONAL([BUILD_MKSWAP], [test "x$build_mkswap" = xyes])
1120
1121 UL_BUILD_INIT([cal], [yes])
1122 AM_CONDITIONAL([BUILD_CAL], [test "x$build_cal" = xyes])
1123
1124 UL_BUILD_INIT([logger], [yes])
1125 AM_CONDITIONAL([BUILD_LOGGER], [test "x$build_logger" = xyes])
1126
1127 UL_BUILD_INIT([loop], [yes])
1128 AM_CONDITIONAL([BUILD_LOOK], [test "x$build_look" = xyes])
1129
1130 UL_BUILD_INIT([mcookie], [yes])
1131 AM_CONDITIONAL([BUILD_MCOOKIE], [test "x$build_mcookie" = xyes])
1132
1133 UL_BUILD_INIT([namei], [yes])
1134 AM_CONDITIONAL([BUILD_NAMEI], [test "x$build_namei" = xyes])
1135
1136 UL_BUILD_INIT([whereis], [yes])
1137 AM_CONDITIONAL([BUILD_WHEREIS], [test "x$build_whereis" = xyes])
1138
1139 UL_BUILD_INIT([getopt], [yes])
1140 AM_CONDITIONAL([BUILD_GETOPT], [test "x$build_getopt" = xyes])
1141
1142
1143 UL_BUILD_INIT([blockdev], [check])
1144 UL_REQUIRES_LINUX([blockdev])
1145 AM_CONDITIONAL([BUILD_BLOCKDEV], [test "x$build_blockdev" = xyes])
1146
1147
1148 UL_BUILD_INIT([prlimit], [check])
1149 UL_REQUIRES_LINUX([prlimit])
1150 UL_REQUIRES_SYSCALL_CHECK([prlimit], [UL_CHECK_SYSCALL([prlimit64])], [prlimit64])
1151 AM_CONDITIONAL([BUILD_PRLIMIT], [test "x$build_prlimit" = xyes])
1152 AS_IF([test "x$build_prlimit" = xyes], [
1153   AC_CHECK_FUNCS([prlimit])
1154 ])
1155
1156
1157 UL_BUILD_INIT([lslocks], [check])
1158 UL_REQUIRES_LINUX([lslocks])
1159 UL_REQUIRES_BUILD([lslocks], [libmount])
1160 AM_CONDITIONAL([BUILD_LSLOCKS], [test "x$build_lslocks" = xyes])
1161
1162
1163 AC_ARG_ENABLE([switch_root],
1164   AS_HELP_STRING([--disable-switch_root], [do not build switch_root]),
1165   [], [enable_switch_root=check]
1166 )
1167 UL_BUILD_INIT([switch_root])
1168 UL_REQUIRES_LINUX([switch_root])
1169 UL_REQUIRES_HAVE([switch_root], [openat], [openat function])
1170 AM_CONDITIONAL([BUILD_SWITCH_ROOT], [test "x$build_switch_root" = xyes])
1171
1172
1173 AC_ARG_ENABLE([pivot_root],
1174   AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]),
1175   [], [enable_pivot_root=check]
1176 )
1177 UL_BUILD_INIT([pivot_root])
1178 UL_REQUIRES_LINUX([switch_root])
1179 UL_REQUIRES_SYSCALL_CHECK([pivot_root], [UL_CHECK_SYSCALL([pivot_root])])
1180 AM_CONDITIONAL([BUILD_PIVOT_ROOT], [test "x$build_pivot_root" = xyes])
1181
1182
1183 UL_BUILD_INIT([flock], [yes])
1184 AM_CONDITIONAL([BUILD_FLOCK], [test "x$build_flock" = xyes])
1185
1186 UL_BUILD_INIT([ipcmk], [yes])
1187 AM_CONDITIONAL([BUILD_IPCMK], [test "x$build_ipcmk" = xyes])
1188
1189 UL_BUILD_INIT([ipcrm], [yes])
1190 AM_CONDITIONAL([BUILD_IPCRM], [test "x$build_ipcrm" = xyes])
1191
1192 UL_BUILD_INIT([ipcs], [yes])
1193 AM_CONDITIONAL([BUILD_IPCS], [test "x$build_ipcs" = xyes])
1194
1195 UL_BUILD_INIT([renice], [yes])
1196 AM_CONDITIONAL([BUILD_RENICE], [test "x$build_renice" = xyes])
1197
1198 UL_BUILD_INIT([setsid], [yes])
1199 AM_CONDITIONAL([BUILD_SETSID], [test "x$build_setsid" = xyes])
1200
1201 UL_BUILD_INIT([readprofile], [check])
1202 UL_REQUIRES_LINUX([readprofile])
1203 AM_CONDITIONAL([BUILD_READPROFILE], [test "x$build_readprofile" = xyes])
1204
1205 UL_BUILD_INIT([dmesg], [check])
1206 UL_REQUIRES_LINUX([dmesg])
1207 AM_CONDITIONAL([BUILD_DMESG], [test "x$build_dmesg" = xyes])
1208
1209 UL_BUILD_INIT([ctrlaltdel], [check])
1210 UL_REQUIRES_LINUX([ctrlaltdel])
1211 AM_CONDITIONAL([BUILD_CTRLALTDEL], [test "x$build_ctrlaltdel" = xyes])
1212
1213 UL_BUILD_INIT([fsfreeze], [check])
1214 UL_REQUIRES_LINUX([fsfreeze])
1215 AM_CONDITIONAL([BUILD_FSFREEZE], [test "x$build_fsfreeze" = xyes])
1216
1217 UL_BUILD_INIT([blkdiscard], [check])
1218 UL_REQUIRES_LINUX([blkdiscard])
1219 AM_CONDITIONAL([BUILD_BLKDISCARD], [test "x$build_blkdiscard" = xyes])
1220
1221 UL_BUILD_INIT([ldattach], [check])
1222 UL_REQUIRES_LINUX([ldattach])
1223 AM_CONDITIONAL([BUILD_LDATTACH], [test "x$build_ldattach" = xyes])
1224
1225 UL_BUILD_INIT([rtcwake], [check])
1226 UL_REQUIRES_LINUX([rtcwake])
1227 AM_CONDITIONAL([BUILD_RTCWAKE], [test "x$build_rtcwake" = xyes])
1228
1229 UL_BUILD_INIT([setarch], [check])
1230 UL_REQUIRES_LINUX([setarch])
1231 AM_CONDITIONAL([BUILD_SETARCH], [test "x$build_setarch" = xyes])
1232
1233 UL_BUILD_INIT([script], [yes])
1234 AM_CONDITIONAL([BUILD_SCRIPT], [test "x$build_script" = xyes])
1235
1236 UL_BUILD_INIT([scriptreplay], [yes])
1237 AM_CONDITIONAL([BUILD_SCRIPTREPLAY], [test "x$build_scriptreplay" = xyes])
1238
1239
1240 AC_ARG_ENABLE([tunelp],
1241   AS_HELP_STRING([--enable-tunelp], [build tunelp]),
1242   [], [enable_tunelp=no]
1243 )
1244 UL_BUILD_INIT([tunelp])
1245 UL_REQUIRES_LINUX([tunelp])
1246 AM_CONDITIONAL([BUILD_TUNELP], [test "x$build_tunelp" = xyes])
1247
1248
1249 AC_ARG_ENABLE([kill],
1250   AS_HELP_STRING([--disable-kill], [do not build kill]),
1251   [], [enable_kill=check]
1252 )
1253 UL_BUILD_INIT([kill])
1254 UL_REQUIRES_LINUX([kill])
1255 AM_CONDITIONAL([BUILD_KILL], [test "x$build_kill" = xyes])
1256
1257
1258 AC_ARG_ENABLE([deprecated-last],
1259   AS_HELP_STRING([--enable-deprecated-last], [build old deprecated last]),
1260   [], [enable_deprecated_last=no]
1261 )
1262 UL_BUILD_INIT([deprecated_last])
1263 AM_CONDITIONAL([BUILD_DEPRECATED_LAST], [test "x$build_deprecated_last" = xyes])
1264
1265
1266 AC_ARG_ENABLE([last],
1267   AS_HELP_STRING([--disable-last], [do not build last]),
1268   [], [enable_last=check]
1269 )
1270 UL_BUILD_INIT([last])
1271 UL_CONFLICTS_BUILD([last], [deprecated_last], [old deprecated last version])
1272 AM_CONDITIONAL([BUILD_LAST], [test "x$build_last" = xyes])
1273
1274
1275 AC_ARG_ENABLE([utmpdump],
1276   AS_HELP_STRING([--disable-utmpdump], [do not build utmpdump]),
1277   [], [enable_utmpdump=yes]
1278 )
1279 UL_BUILD_INIT([utmpdump])
1280 AM_CONDITIONAL([BUILD_UTMPDUMP], [test "x$build_utmpdump" = xyes])
1281
1282
1283 AC_ARG_ENABLE([line],
1284   AS_HELP_STRING([--enable-line], [build line]),
1285   [], [enable_line=no]
1286 )
1287 UL_BUILD_INIT([line])
1288 AM_CONDITIONAL([BUILD_LINE], [test "x$build_line" = xyes])
1289
1290
1291 AC_ARG_ENABLE([mesg],
1292               AS_HELP_STRING([--disable-mesg], [do not build mesg]),
1293   [], [enable_mesg=yes]
1294 )
1295 UL_BUILD_INIT([mesg])
1296 AM_CONDITIONAL([BUILD_MESG], [test "x$build_mesg" = xyes])
1297
1298
1299 AC_ARG_ENABLE([raw],
1300               AS_HELP_STRING([--disable-raw], [do not build raw]),
1301   [], [enable_raw=check]
1302 )
1303 UL_BUILD_INIT([raw])
1304 UL_REQUIRES_LINUX([raw])
1305 UL_REQUIRES_HAVE([raw], [linux_raw_h], [raw.h header file])
1306 AM_CONDITIONAL([BUILD_RAW], [test "x$build_raw" = xyes])
1307
1308
1309 AC_ARG_ENABLE([rename],
1310   AS_HELP_STRING([--disable-rename], [do not build rename]),
1311   [], [enable_rename=yes]
1312 )
1313 UL_BUILD_INIT([rename])
1314 AM_CONDITIONAL([BUILD_RENAME], [test "x$build_rename" = xyes])
1315
1316
1317 AC_ARG_ENABLE([reset],
1318   AS_HELP_STRING([--enable-reset], [build reset]),
1319   [], [enable_reset=no]
1320 )
1321 UL_BUILD_INIT([reset])
1322 AM_CONDITIONAL([BUILD_RESET], [test "x$build_reset" = xyes])
1323
1324
1325 AC_ARG_ENABLE([vipw],
1326   AS_HELP_STRING([--enable-vipw], [build vipw]),
1327   [], [enable_vipw=no]
1328 )
1329 UL_BUILD_INIT([vipw])
1330 AM_CONDITIONAL([BUILD_VIPW], [test "x$build_vipw" = xyes])
1331
1332
1333 AC_ARG_ENABLE([newgrp],
1334   AS_HELP_STRING([--enable-newgrp], [build newgrp]),
1335   [], [enable_newgrp=no]
1336 )
1337 UL_BUILD_INIT([newgrp])
1338 AM_CONDITIONAL([BUILD_NEWGRP], [test "x$build_newgrp" = xyes])
1339
1340
1341 AC_ARG_WITH([user], AS_HELP_STRING([--without-user], [compile without libuser (remote chsh)]),
1342   [], [with_user=check]
1343 )
1344 have_user=no
1345 AS_IF([test "x$with_user" != xno], [
1346   PKG_CHECK_MODULES(LIBUSER,[libuser >= 0.58], [have_user=yes], [have_user=no])
1347   AS_CASE([$with_user:$have_user],
1348     [yes:no],
1349       [AC_MSG_ERROR([user selected but libuser not found])],
1350     [*:yes],
1351       [AC_DEFINE([HAVE_LIBUSER], [1], [Define if libuser is available])]
1352   )
1353   # temporary solution, libuser has stupid .pc where are exported all
1354   # private dependencies to Requires: instead of Requires.private:
1355   AS_IF([test "x$have_user" = xyes], [
1356     LIBUSER_LIBS=-luser
1357   ])
1358 ])
1359 AM_CONDITIONAL([HAVE_USER], [test "x$have_user" = xyes])
1360
1361 AC_ARG_ENABLE([chfn-chsh-password],
1362   AS_HELP_STRING([--disable-chfn-chsh-password], [do not require the user to enter the password in chfn and chsh]),
1363   [], [enable_chfn_chsh_password=yes]
1364 )
1365
1366 AC_ARG_ENABLE([chfn-chsh],
1367   AS_HELP_STRING([--enable-chfn-chsh], [build chfn and chsh]),
1368   [], [enable_chfn_chsh=no]
1369 )
1370 UL_BUILD_INIT([chfn_chsh])
1371
1372 AS_IF([test "x$enable_chfn_chsh_password" = xyes -o "x$have_user" = xyes], [
1373   UL_REQUIRES_HAVE([chfn_chsh], [security_pam_misc_h], [PAM header file])
1374   AC_DEFINE([CHFN_CHSH_PASSWORD], [1], [Should chfn and chsh require the user to enter the password?])
1375 ])
1376 AM_CONDITIONAL([BUILD_CHFN_CHSH], [test "x$build_chfn_chsh" = xyes])
1377 AM_CONDITIONAL([CHFN_CHSH_PASSWORD], [test "x$enable_chfn_chsh_password" = xyes])
1378
1379 AC_ARG_ENABLE([chsh-only-listed],
1380 AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]),
1381 [], enable_chsh_only_listed=yes
1382 )
1383
1384 AS_IF([test "x$enable_chsh_only_listed" = xyes], [
1385   AC_DEFINE([ONLY_LISTED_SHELLS], [1], [Should chsh allow only shells in /etc/shells?])
1386 ])
1387
1388
1389 AC_ARG_ENABLE([login],
1390   AS_HELP_STRING([--disable-login], [do not build login]),
1391   [], [enable_login=check]
1392 )
1393 UL_BUILD_INIT([login])
1394 UL_REQUIRES_HAVE([login], [security_pam_misc_h], [PAM header file])
1395 AM_CONDITIONAL([BUILD_LOGIN], [test "x$build_login" = xyes])
1396
1397 AC_ARG_ENABLE([login-chown-vcs],
1398   AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]),
1399   [], [enable_login_chown_vcs=no]
1400 )
1401
1402 AS_IF([test "x$enable_login_chown_vcs" = xyes], [
1403   AC_DEFINE([LOGIN_CHOWN_VCS], [1], [Should login chown /dev/vcsN?])
1404 ])
1405
1406 AC_ARG_ENABLE([login-stat-mail],
1407   AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]),
1408   [], [enable_login_stat_mail=no]
1409 )
1410
1411 AS_IF([test "x$enable_login_stat_mail" = xyes], [
1412   AC_DEFINE([LOGIN_STAT_MAIL], [1], [Should login stat() the mailbox?])
1413 ])
1414
1415
1416 AC_ARG_ENABLE([nologin],
1417   AS_HELP_STRING([--disable-nologin], [do not build nologin]),
1418   [], [enable_nologin=yes]
1419 )
1420 UL_BUILD_INIT([nologin])
1421 AM_CONDITIONAL([BUILD_NOLOGIN], [test "x$build_nologin" = xyes])
1422
1423
1424 AC_ARG_ENABLE([sulogin],
1425   AS_HELP_STRING([--disable-sulogin], [do not build sulogin]),
1426   [], [enable_sulogin=yes]
1427 )
1428 UL_BUILD_INIT([sulogin])
1429 AM_CONDITIONAL([BUILD_SULOGIN], [test "x$build_sulogin" = xyes])
1430
1431
1432 AC_ARG_ENABLE([su],
1433   AS_HELP_STRING([--disable-su], [do not build su]),
1434   [], [enable_su=check]
1435 )
1436 UL_BUILD_INIT([su])
1437 UL_REQUIRES_HAVE([su], [security_pam_misc_h], [PAM header file])
1438 AM_CONDITIONAL([BUILD_SU], [test "x$build_su" = xyes])
1439
1440
1441 AC_ARG_ENABLE([runuser],
1442   AS_HELP_STRING([--disable-runuser], [do not build runuser]),
1443   [], [enable_runuser=check]
1444 )
1445 UL_BUILD_INIT([runuser])
1446 UL_REQUIRES_HAVE([runuser], [security_pam_misc_h], [PAM header file])
1447 AM_CONDITIONAL([BUILD_RUNUSER], [test "x$build_runuser" = xyes])
1448
1449
1450 AC_ARG_ENABLE([ul],
1451   AS_HELP_STRING([--disable-ul], [do not build ul]),
1452   [], [enable_ul=check]
1453 )
1454 UL_BUILD_INIT([ul])
1455 UL_REQUIRES_HAVE([ul], [ncurses, tinfo], [ncurses or tinfo libraries])
1456 AM_CONDITIONAL([BUILD_UL], [test "x$build_ul" = xyes])
1457
1458
1459 AC_ARG_ENABLE([more],
1460   AS_HELP_STRING([--disable-more], [do not build more]),
1461   [], [enable_more=check]
1462 )
1463 UL_BUILD_INIT([more])
1464 UL_REQUIRES_HAVE([more], [ncurses, tinfo, termcap], [ncurses, tinfo or termcap libraries])
1465 AM_CONDITIONAL([BUILD_MORE], [test "x$build_more" = xyes])
1466
1467
1468 AC_ARG_ENABLE([pg],
1469   AS_HELP_STRING([--disable-pg], [do not build pg]),
1470   [], [enable_pg=check]
1471 )
1472 UL_BUILD_INIT([pg])
1473 UL_REQUIRES_HAVE([pg], [ncurses], [ncurses or ncursesw library])
1474 AM_CONDITIONAL([BUILD_PG], [test "x$build_pg" = xyes])
1475
1476
1477 AC_ARG_ENABLE([setterm],
1478   AS_HELP_STRING([--disable-setterm], [do not build setterm]),
1479   [], [enable_setterm=check]
1480 )
1481 UL_BUILD_INIT([setterm])
1482 UL_REQUIRES_LINUX([setterm])
1483 UL_REQUIRES_HAVE([setterm], [ncurses], [ncurses library])
1484 AM_CONDITIONAL([BUILD_SETTERM], [test "x$build_setterm" = xyes])
1485
1486 # build_schedutils= is just configure-only variable to control
1487 # ionice, taskset and chrt
1488 AC_ARG_ENABLE([schedutils],
1489   AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, taskset]),
1490   [], [enable_schedutils=yes]
1491 )
1492 UL_BUILD_INIT([schedutils])
1493
1494 UL_BUILD_INIT([ionice], [check])
1495 UL_REQUIRES_BUILD([ionice], [schedutils])
1496 UL_REQUIRES_SYSCALL_CHECK([ionice],
1497         [UL_CHECK_SYSCALL([ioprio_set],
1498           [alpha],      [442],
1499           [i*86],       [289],
1500           [ia64*],      [1274],
1501           [powerpc*],   [273],
1502           [s390*],      [282],
1503           [sparc*],     [196],
1504           [sh*],        [288],
1505           [x86_64*],    [251])],
1506         [ioprio_set])
1507
1508 UL_REQUIRES_SYSCALL_CHECK([ionice],
1509         [UL_CHECK_SYSCALL([ioprio_get],
1510           [alpha],      [443],
1511           [i*86],       [290],
1512           [ia64*],      [1275],
1513           [powerpc*],   [274],
1514           [s390*],      [283],
1515           [sparc*],     [218],
1516           [sh*],        [289],
1517           [x86_64*],    [252])],
1518         [ioprio_get])
1519
1520 AM_CONDITIONAL([BUILD_IONICE], [test "x$build_ionice" = xyes])
1521
1522 UL_BUILD_INIT([taskset], [check])
1523 UL_REQUIRES_BUILD([taskset], [schedutils])
1524 UL_REQUIRES_HAVE([taskset], [cpu_set_t], [cpu_set_t type])
1525 UL_REQUIRES_SYSCALL_CHECK([taskset],
1526         [UL_CHECK_SYSCALL([sched_getaffinity])],
1527         [sched_getaffinity])
1528 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
1529
1530 UL_BUILD_INIT([chrt], [check])
1531 UL_REQUIRES_BUILD([chrt], [schedutils])
1532 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
1533
1534
1535 AC_ARG_ENABLE([wall],
1536   AS_HELP_STRING([--disable-wall], [do not build wall]),
1537   [], [enable_wall=yes]
1538 )
1539 UL_BUILD_INIT([wall])
1540 AM_CONDITIONAL([BUILD_WALL], [test "x$build_wall" = xyes])
1541
1542
1543 AC_ARG_ENABLE([write],
1544   AS_HELP_STRING([--enable-write], [build write]),
1545   [], [enable_write=no]
1546 )
1547 UL_BUILD_INIT([write])
1548 AM_CONDITIONAL([BUILD_WRITE], [test "x$build_write" = xyes])
1549
1550
1551 AC_ARG_WITH([systemd],
1552   AS_HELP_STRING([--with-systemd], [build with support for systemd]),
1553   [], [with_systemd=check]
1554 )
1555
1556 have_systemd=no
1557 AS_IF([test "x$with_systemd" != xno], [
1558   # new version -- all libsystemd-* libs merged into libsystemd
1559   PKG_CHECK_MODULES([SYSTEMD], [libsystemd], [have_systemd=yes], [have_systemd=no])
1560   # old versions
1561   AS_IF([test "x$have_systemd" != "xyes"], [
1562     PKG_CHECK_MODULES([SYSTEMD_DAEMON], [libsystemd-daemon],
1563                       [have_systemd_daemon=yes], [have_systemd_daemon=no])
1564     PKG_CHECK_MODULES([SYSTEMD_JOURNAL], [libsystemd-journal],
1565                       [have_systemd_journal=yes], [have_systemd_journal=no])
1566     AS_IF([test "x$have_systemd_daemon" = "xyes" -a "x$have_systemd_journal" = "xyes" ],[
1567            have_systemd=yes])
1568   ])
1569   AS_CASE([$with_systemd:$have_systemd],
1570     [yes:no],
1571       [AC_MSG_ERROR([systemd expected but libsystemd not found])],
1572     [*:yes],
1573        AC_DEFINE([HAVE_LIBSYSTEMD], [1], [Define if libsystemd is available])
1574   )
1575 ])
1576 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$have_systemd" = xyes])
1577
1578
1579 AC_ARG_WITH([systemdsystemunitdir],
1580   AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd service files]),
1581   [], [with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd`])
1582
1583 AS_IF([test "x$with_systemdsystemunitdir" != "xno"], [
1584   AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
1585 ])
1586
1587
1588 AC_ARG_WITH([smack],
1589   AS_HELP_STRING([--with-smack], [build with SMACK support]),
1590   [], [with_smack=no]
1591 )
1592 AS_IF([test "x$with_smack" = xyes], [
1593   AC_DEFINE([HAVE_SMACK], [1], [Add SMACK support])
1594 ])
1595
1596
1597 AC_ARG_WITH([bashcompletiondir],
1598   AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
1599   [],
1600   [AS_IF([`$PKG_CONFIG --exists bash-completion`], [
1601     with_bashcompletiondir=`$PKG_CONFIG --variable=completionsdir bash-completion`
1602   ], [
1603     with_bashcompletiondir=${datadir}/bash-completion/completions
1604   ])
1605 ])
1606 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
1607
1608 AC_ARG_ENABLE([bash-completion],
1609   AS_HELP_STRING([--disable-bash-completion], [do not install bash completion files]),
1610   [], [enable_bash_completion=yes]
1611 )
1612
1613 AM_CONDITIONAL([BUILD_BASH_COMPLETION], [test "x$enable_bash_completion" = xyes])
1614
1615
1616 AC_ARG_WITH([python],
1617   AS_HELP_STRING([--with-python], [generate python bindings, use --with-python={2,3} to force version]),
1618   [], [with_python=no]
1619 )
1620
1621 have_python=no
1622 AS_IF([test "x$with_python" != xno], [
1623   # We follow distributions default and look for PKG module name "python"
1624   # (minimal version is 2) but if major version is explicitly specified by
1625   # --with-python=2 or --with-python=3 then we look for PKG module "python2" or
1626   # "python3".
1627   AS_IF([test "x$withval" != xno -a "x$withval" != xyes],
1628         [pymajor="$withval"; PYTHON=python${pymajor}], [pymajor="2"])
1629   AM_PATH_PYTHON([$pymajor], [have_python=yes], [have_python=no])
1630   AS_CASE([$with_python:$have_python],
1631     [yes:no],
1632       [AC_MSG_ERROR([python selected but libpython not found])]
1633   )
1634   PKG_CHECK_MODULES([PYTHON], [python-$PYTHON_VERSION])
1635
1636   UL_BUILD_INIT([pylibmount], [check])
1637   UL_REQUIRES_HAVE([pylibmount], [python], [libpython])
1638   UL_REQUIRES_BUILD([pylibmount], [libmount])
1639 ])
1640
1641 AM_CONDITIONAL([BUILD_PYLIBMOUNT], [test "x$build_pylibmount" = "xyes"])
1642
1643
1644 AC_ARG_ENABLE([pg-bell],
1645   AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]),
1646   [], [enable_pg_bell=yes]
1647 )
1648
1649 AS_IF([test "x$enable_pg_bell" = xyes], [
1650   AC_DEFINE([PG_BELL], [1], [Should pg ring the bell on invalid keys?])
1651 ])
1652
1653
1654 AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs])
1655 AC_ARG_ENABLE([fs-paths-default],
1656   AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]),
1657   [AS_CASE([$enableval],
1658     [yes], [fs_paths_defaults="FS_PATHS_DEFAULT"],
1659     [no],  [fs_paths_defaults=""],
1660     [fs_paths_defaults="$enableval"]
1661   )],
1662   [fs_paths_defaults="FS_PATHS_DEFAULT"]
1663 )
1664 AC_ARG_ENABLE([fs-paths-extra],
1665   AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]),
1666   [AS_CASE([$enableval],
1667      [yes|no], [fs_paths_extra=""],
1668      [fs_paths_extra="$enableval"]
1669   )],
1670   [fs_paths_extra=""]
1671 )
1672 fs_paths="$fs_paths_defaults"
1673 AS_IF([test "x$fs_paths_extra" != "x"], [
1674   AS_IF([test "x$fs_paths" != "x"], [
1675     fs_paths="${fs_paths}:"
1676   ])
1677   fs_paths="${fs_paths}${fs_paths_extra}"
1678 ])
1679 AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers])
1680
1681
1682 AC_ARG_ENABLE([use-tty-group],
1683   AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]),
1684   [], [enable_use_tty_group=yes]
1685 )
1686 AM_CONDITIONAL([USE_TTY_GROUP], [test "x$enable_use_tty_group" = xyes])
1687
1688 AS_IF([test "x$enable_use_tty_group" = xyes], [
1689   AC_DEFINE([USE_TTY_GROUP], [1], [Should wall and write be installed setgid tty?])
1690 ])
1691
1692
1693 AC_ARG_ENABLE([sulogin-emergency-mount],
1694   AS_HELP_STRING([--enable-sulogin-emergency-mount],
1695                  [use emergency mount of /dev and /proc for sulogin]),
1696   [], [enable_sulogin_emergency_mount=no]
1697 )
1698
1699 AS_IF([test "x$enable_sulogin_emergency_mount" = xyes], [
1700   AC_DEFINE([USE_SULOGIN_EMERGENCY_MOUNT], [1],
1701             [Should sulogin use a emergency mount of /dev and /proc?])
1702 ])
1703
1704
1705 AC_ARG_ENABLE([makeinstall-chown],
1706   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
1707   [], [enable_makeinstall_chown=yes]
1708 )
1709 AM_CONDITIONAL([MAKEINSTALL_DO_CHOWN], [test "x$enable_makeinstall_chown" = xyes])
1710
1711 AC_ARG_ENABLE([makeinstall-setuid],
1712   AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]),
1713   [], [enable_makeinstall_setuid=yes]
1714 )
1715 AM_CONDITIONAL([MAKEINSTALL_DO_SETUID], [test "x$enable_makeinstall_setuid" = xyes])
1716
1717
1718 AC_ARG_VAR([SUID_CFLAGS],
1719            [CFLAGS used for binaries which are usually with the suid bit])
1720 AC_ARG_VAR([SUID_LDFLAGS],
1721            [LDFLAGS used for binaries which are usually with the suid bit])
1722
1723 AC_ARG_VAR([DAEMON_CFLAGS],
1724            [CFLAGS used for binaries which are usually executed as daemons])
1725 AC_ARG_VAR([DAEMON_LDFLAGS],
1726            [LDFLAGS used for binaries which are usually executed as daemons])
1727
1728 AC_ARG_VAR([SOLIB_CFLAGS],
1729            [CFLAGS used for shared libraries])
1730 AC_ARG_VAR([SOLIB_LDFLAGS],
1731            [LDFLAGS used for shared libraries])
1732
1733 LIBS=""
1734
1735
1736 AC_CONFIG_HEADERS([config.h])
1737
1738 #
1739 # Don't use configure.ac to replace install paths! See Makefile PATHFILES for
1740 # more details.
1741 #
1742 AC_CONFIG_FILES([
1743 Makefile
1744 libblkid/docs/Makefile
1745 libblkid/docs/version.xml
1746 libblkid/src/blkid.h
1747 libmount/docs/Makefile
1748 libmount/docs/version.xml
1749 libmount/src/libmount.h
1750 libsmartcols/docs/Makefile
1751 libsmartcols/docs/version.xml
1752 libsmartcols/src/libsmartcols.h
1753 po/Makefile.in
1754 ])
1755
1756 AC_OUTPUT
1757
1758 AC_MSG_RESULT([
1759         ${PACKAGE}  ${VERSION}
1760
1761         prefix:            ${prefix}
1762         exec prefix:       ${exec_prefix}
1763
1764         localstatedir:     ${localstatedir}
1765         bindir:            ${bindir}
1766         sbindir:           ${sbindir}
1767         libdir:            ${libdir}
1768         includedir:        ${includedir}
1769         usrbin_execdir:    ${usrbin_execdir}
1770         usrsbin_execdir:   ${usrsbin_execdir}
1771         usrlib_execdir:    ${usrlib_execdir}
1772
1773         compiler:          ${CC}
1774         cflags:            ${CFLAGS}
1775         suid cflags:       ${SUID_CFLAGS}
1776         ldflags:           ${LDFLAGS}
1777         suid ldflags:      ${SUID_LDFLAGS}
1778
1779         Python:            ${PYTHON}
1780         Python version:    ${PYTHON_VERSION}
1781         Python libs:       ${pyexecdir}
1782
1783         Bash completions:  ${with_bashcompletiondir}
1784         Systemd support:   ${have_systemd}
1785
1786         warnings:
1787
1788 ${WARN_CFLAGS}
1789 ])