configure.ac

   1 #
   2 #  This file is part of systemd.
   3 #
   4 #  Copyright 2010-2012 Lennart Poettering
   5 #  Copyright 2010-2012 Kay Sievers
   6 #
   7 #  systemd is free software; you can redistribute it and/or modify it
   8 #  under the terms of the GNU Lesser General Public License as published by
   9 #  the Free Software Foundation; either version 2.1 of the License, or
  10 #  (at your option) any later version.
  11 #
  12 #  systemd is distributed in the hope that it will be useful, but
  13 #  WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15 #  Lesser General Public License for more details.
  16 #
  17 #  You should have received a copy of the GNU Lesser General Public License
  18 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
  19
  20 AC_PREREQ([2.64])
  21
  22 AC_INIT([systemd],
  23         [212],
  24         [http://bugs.freedesktop.org/enter_bug.cgi?product=systemd],
  25         [systemd],
  26         [http://www.freedesktop.org/wiki/Software/systemd])
  27
  28 AC_CONFIG_SRCDIR([src/core/main.c])
  29 AC_CONFIG_MACRO_DIR([m4])
  30 AC_CONFIG_HEADERS([config.h])
  31 AC_CONFIG_AUX_DIR([build-aux])
  32
  33 AC_USE_SYSTEM_EXTENSIONS
  34 AC_SYS_LARGEFILE
  35 AC_PREFIX_DEFAULT([/usr])
  36 AM_MAINTAINER_MODE([enable])
  37 AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects check-news])
  38 AM_SILENT_RULES([yes])
  39 AC_CANONICAL_HOST
  40 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
  41 AS_IF([test "x$host_cpu" = "xmips" || test "x$host_cpu" = "xmipsel" ||
  42        test "x$host_cpu" = "xmips64" || test "x$host_cpu" = "xmips64el"],
  43       [AC_DEFINE(ARCH_MIPS, [], [Whether on mips arch])])
  44
  45 LT_PREREQ(2.2)
  46 LT_INIT([disable-static])
  47
  48 AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by systemd])])
  49 AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by systemd])])
  50
  51 # i18n stuff for the PolicyKit policy files
  52 IT_PROG_INTLTOOL([0.40.0])
  53
  54 GETTEXT_PACKAGE=systemd
  55 AC_SUBST(GETTEXT_PACKAGE)
  56
  57 AC_PROG_MKDIR_P
  58 AC_PROG_LN_S
  59 AC_PROG_SED
  60 AC_PROG_GREP
  61 AC_PROG_AWK
  62
  63 AC_PROG_CC_C99
  64
  65 AC_PATH_PROG([M4], [m4])
  66 AC_PATH_PROG([XSLTPROC], [xsltproc])
  67
  68 AC_PATH_PROG([QUOTAON], [quotaon], [/usr/sbin/quotaon], [$PATH:/usr/sbin:/sbin])
  69 AC_PATH_PROG([QUOTACHECK], [quotacheck], [/usr/sbin/quotacheck], [$PATH:/usr/sbin:/sbin])
  70
  71 AC_PATH_PROG([SETCAP], [setcap], [/usr/sbin/setcap], [$PATH:/usr/sbin:/sbin])
  72
  73 AC_PATH_PROG([KILL], [kill], [/usr/bin/kill], [$PATH:/usr/sbin:/sbin])
  74
  75 AC_PATH_PROG([KMOD], [kmod], [/usr/bin/kmod], [$PATH:/usr/sbin:/sbin])
  76
  77 AC_PATH_PROG([KEXEC], [kexec], [/usr/sbin/kexec], [$PATH:/usr/sbin:/sbin])
  78
  79 AS_IF([! ln --relative --help > /dev/null 2>&1], [AC_MSG_ERROR([*** ln doesn't support --relative ***])])
  80
  81 M4_DEFINES=
  82
  83 # gtkdocize greps for '^GTK_DOC_CHECK', so it needs to be on its own line
  84 m4_ifdef([GTK_DOC_CHECK], [
  85 GTK_DOC_CHECK([1.18],[--flavour no-tmpl])],
  86          [AM_CONDITIONAL([ENABLE_GTK_DOC], [false])
  87           enable_gtk_doc=no])
  88
  89 AS_IF([test "x$enable_gtk_doc" = "xyes" -a "x$XSLTPROC" = x], [
  90         AC_MSG_ERROR([*** GTK doc requested but xsltproc not found])
  91 ])
  92
  93 m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [
  94 GOBJECT_INTROSPECTION_CHECK([1.31.1])
  95 ], [
  96    AM_CONDITIONAL([HAVE_INTROSPECTION], [false])
  97    enable_introspection=no])
  98
  99 AC_CHECK_TOOL(STRINGS, strings)
 100 AC_CHECK_TOOL(GPERF, gperf)
 101 if test -z "$GPERF" ; then
 102         AC_MSG_ERROR([*** gperf not found])
 103 fi
 104
 105 # ------------------------------------------------------------------------------
 106 address_sanitizer_cflags=
 107 address_sanitizer_cppflags=
 108 address_sanitizer_ldflags=
 109 AC_ARG_ENABLE(address-sanitizer, AS_HELP_STRING([--enable-address-sanitizer], [enable -fsanitize=address]))
 110 AS_IF([test "x$enable_address_sanitizer" = "xyes"], [
 111             CC_CHECK_FLAG_APPEND([with_as_cflags], [CFLAGS], [-fsanitize=address])
 112             AS_IF([test -z "$with_as_cflags"],
 113                   [AC_MSG_ERROR([*** -fsanitize=address is not supported])])
 114             address_sanitizer_cflags="$with_as_cflags -fno-omit-frame-pointer -DVALGRIND=1"
 115             address_sanitizer_cppflags="-DVALGRIND=1"
 116             address_sanitizer_ldflags="-Wc,-fsanitize=address"
 117       ])
 118
 119 undefined_sanitizer_cflags=
 120 undefined_sanitizer_cppflags=
 121 undefined_sanitizer_ldflags=
 122 AC_ARG_ENABLE(undefined-sanitizer, AS_HELP_STRING([--enable-undefined-sanitizer], [enable -fsanitize=undefined]))
 123 AS_IF([test "x$enable_undefined_sanitizer" = "xyes"], [
 124             CC_CHECK_FLAG_APPEND([with_us_cflags], [CFLAGS], [-fsanitize=undefined])
 125             AS_IF([test -z "$with_us_cflags"],
 126                   [AC_MSG_ERROR([*** -fsanitize=undefined is not supported])])
 127             undefined_sanitizer_cflags="$with_us_cflags -fno-omit-frame-pointer -DVALGRIND=1"
 128             undefined_sanitizer_cppflags="-DVALGRIND=1"
 129             undefined_sanitizer_ldflags="-Wc,-fsanitize=undefined"
 130       ])
 131
 132 sanitizer_cflags="$address_sanitizer_cflags $undefined_sanitizer_cflags"
 133 sanitizer_cppflags="$address_sanitizer_cppflags $undefined_sanitizer_cppflags"
 134 sanitizer_ldflags="$address_sanitizer_ldflags $undefined_sanitizer_ldflags"
 135
 136 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 137         -pipe \
 138         -Wall \
 139         -Wextra \
 140         -Wno-inline \
 141         -Wundef \
 142         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
 143         -Wlogical-op \
 144         -Wsign-compare \
 145         -Wmissing-include-dirs \
 146         -Wold-style-definition \
 147         -Wpointer-arith \
 148         -Winit-self \
 149         -Wdeclaration-after-statement \
 150         -Wfloat-equal \
 151         -Wsuggest-attribute=noreturn \
 152         -Wmissing-prototypes \
 153         -Wstrict-prototypes \
 154         -Wredundant-decls \
 155         -Wmissing-declarations \
 156         -Wmissing-noreturn \
 157         -Wshadow \
 158         -Wendif-labels \
 159         -Wstrict-aliasing=2 \
 160         -Wwrite-strings \
 161         -Wno-long-long \
 162         -Wno-overlength-strings \
 163         -Wno-unused-parameter \
 164         -Wno-missing-field-initializers \
 165         -Wno-unused-result \
 166         -Werror=overflow \
 167         -Wdate-time \
 168         -Wnested-externs \
 169         -ffast-math \
 170         -fno-common \
 171         -fdiagnostics-show-option \
 172         -fdiagnostics-color \
 173         -fno-strict-aliasing \
 174         -fvisibility=hidden \
 175         -ffunction-sections \
 176         -fdata-sections \
 177         -fstack-protector \
 178         -fstack-protector-strong \
 179         -fPIE \
 180         --param=ssp-buffer-size=4])
 181 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
 182         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 183                -flto])],
 184         [AC_MSG_RESULT([skipping -flto, optimization not enabled])])
 185 AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 186
 187 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
 188         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
 189                -Wp,-D_FORTIFY_SOURCE=2])],
 190         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
 191 AC_SUBST([OUR_CPPFLAGS], "$with_cppflags $sanitizer_cppflags")
 192
 193 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
 194         -Wl,--as-needed \
 195         -Wl,--no-undefined \
 196         -Wl,--gc-sections \
 197         -Wl,-z,relro \
 198         -Wl,-z,now \
 199         -pie \
 200         -Wl,-fuse-ld=gold])
 201 AC_SUBST([OUR_LDFLAGS], "$with_ldflags $sanitizer_ldflags")
 202
 203 AC_CHECK_SIZEOF(pid_t)
 204 AC_CHECK_SIZEOF(uid_t)
 205 AC_CHECK_SIZEOF(gid_t)
 206 AC_CHECK_SIZEOF(time_t)
 207 AC_CHECK_SIZEOF(rlim_t,,[
 208        #include <sys/time.h>
 209        #include <sys/resource.h>
 210 ])
 211
 212 # ------------------------------------------------------------------------------
 213 # we use python to build the man page index, and for systemd-python
 214 have_python=no
 215 AC_ARG_WITH([python],
 216         [AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
 217
 218 have_lxml=no
 219 AS_IF([test "x$with_python" != "xno"], [
 220         AM_PATH_PYTHON(,, [:])
 221         AS_IF(["$PYTHON" -c 'import lxml' 2>/dev/null], [have_lxml=yes], [have_lxml=no])
 222         AS_IF([test "$PYTHON" != : -a $have_lxml = yes], [have_python=yes])
 223 ])
 224 AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
 225 AS_IF([test "x$PYTHON_BINARY" = "x"],
 226       [AS_IF([test "x$have_python" = "xyes"],
 227              [PYTHON_BINARY="$(which "$PYTHON")"],
 228              [PYTHON_BINARY=/usr/bin/python])])
 229 AC_ARG_VAR(PYTHON_BINARY, [Python binary used to launch installed scripts])
 230
 231 AS_IF([test "x$have_python" != "xyes" -a "x$enable_python_devel" = "xyes"],
 232       [AC_MSG_ERROR([*** python-devel support requires --with-python])])
 233
 234 have_python_devel=no
 235 AC_ARG_ENABLE(python_devel, AS_HELP_STRING([--disable-python-devel], [Do not build python modules]))
 236 AS_IF([test "x$have_python" = "xyes" -a "x$enable_python_devel" != "xno"], [
 237       PKG_CHECK_MODULES([PYTHON_DEVEL], [python-${PYTHON_VERSION}],
 238             [have_python_devel=yes],
 239             [PKG_CHECK_MODULES([PYTHON_DEVEL], [python],
 240                   [have_python_devel=yes],
 241                   [have_python_devel=no])])
 242       AS_IF([test "x$have_python_devel" = xno -a "x$enable_python_devel" = xyes],
 243             [AC_MSG_ERROR([*** python-devel support requested but libraries not found])])
 244       AC_PATH_PROGS(SPHINX_BUILD, sphinx-build-${PYTHON_VERSION} sphinx-build)
 245 ])
 246 AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
 247
 248 # ------------------------------------------------------------------------------
 249
 250 AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
 251 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
 252 AC_CHECK_HEADERS([linux/btrfs.h], [], [])
 253
 254 # unconditionally pull-in librt with old glibc versions
 255 AC_SEARCH_LIBS([clock_gettime], [rt], [], [])
 256
 257 save_LIBS="$LIBS"
 258 LIBS=
 259 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
 260 CAP_LIBS="$LIBS"
 261 AC_SUBST(CAP_LIBS)
 262
 263 LIBS=
 264 AC_SEARCH_LIBS([mq_open], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
 265 RT_LIBS="$LIBS"
 266 AC_SUBST(RT_LIBS)
 267 LIBS="$save_LIBS"
 268
 269 AC_CHECK_FUNCS([fanotify_init fanotify_mark])
 270 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
 271 AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, LO_FLAGS_PARTSCAN], [], [], [[#include <sys/types.h>
 272 #include <unistd.h>
 273 #include <sys/mount.h>
 274 #include <fcntl.h>
 275 #include <sched.h>
 276 #include <linux/loop.h>]])
 277
 278 # This makes sure pkg.m4 is available.
 279 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 280
 281 # ------------------------------------------------------------------------------
 282 have_dbus=no
 283 AC_ARG_ENABLE(dbus, AS_HELP_STRING([--disable-dbus], [disable usage of dbus-1 in tests]))
 284 AS_IF([test "x$enable_dbus" != "xno"], [
 285         PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2],
 286                 [AC_DEFINE(HAVE_DBUS, 1, [Define if dbus-1 library is available]) have_dbus=yes],
 287                 [have_dbus=no])
 288         AS_IF([test "x$have_dbus" = "xno" -a "x$enable_dbus" = "xyes"],
 289                 [AC_MSG_ERROR([*** dbus-1 support requested but libraries not found])])])
 290 AM_CONDITIONAL(HAVE_DBUS, [test "$have_dbus" = "yes"])
 291
 292 # ------------------------------------------------------------------------------
 293 have_compat_libs=no
 294 AC_ARG_ENABLE([compat_libs], AS_HELP_STRING([--enable-compat-libs],[Enable creation of compatibility libraries]),
 295                 [case "${enableval}" in
 296                         yes) have_compat_libs=yes ;;
 297                         no) have_compat_libs=no ;;
 298                         *) AC_MSG_ERROR(bad value ${enableval} for --enable-compat-libs) ;;
 299                 esac],
 300                 [have_compat_libs=no])
 301 AM_CONDITIONAL([ENABLE_COMPAT_LIBS], [test "$have_compat_libs" = "yes"])
 302
 303 # ------------------------------------------------------------------------------
 304 have_coverage=no
 305 AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage], [enable test coverage]))
 306 if test "x$enable_coverage" = "xyes" ; then
 307         AC_CHECK_PROG(lcov_found, [lcov], [yes], [no])
 308         if test "x$lcov_found" = xno ; then
 309                 AC_MSG_ERROR([*** lcov support requested but the program was not found])
 310         else
 311                 lcov_version_major="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 1`"
 312                 lcov_version_minor="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 2`"
 313                 if test "$lcov_version_major" -eq 1 -a "$lcov_version_minor" -lt 10; then
 314                         AC_MSG_ERROR([*** lcov version is too old. 1.10 required])
 315                 else
 316                         have_coverage=yes
 317                         CC_CHECK_FLAGS_APPEND([with_coverage_cflags], [CFLAGS], [\
 318                         -fprofile-arcs \
 319                         -ftest-coverage])
 320                         AC_SUBST([OUR_CFLAGS], "$with_cflags $with_coverage_cflags")
 321                 fi
 322         fi
 323 fi
 324 AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
 325
 326 # ------------------------------------------------------------------------------
 327 have_kmod=no
 328 AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
 329 if test "x$enable_kmod" != "xno"; then
 330         PKG_CHECK_EXISTS([ libkmod ], have_kmod=yes, have_kmod=no)
 331         if test "x$have_kmod" = "xyes"; then
 332                 PKG_CHECK_MODULES(KMOD, [ libkmod >= 15 ],
 333                         [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available])],
 334                         AC_MSG_ERROR([*** kmod version >= 15 not found]))
 335         fi
 336         if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
 337                 AC_MSG_ERROR([*** kmod support requested, but libraries not found])
 338         fi
 339 fi
 340 AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])
 341
 342 # ------------------------------------------------------------------------------
 343 have_blkid=no
 344 AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
 345 if test "x$enable_blkid" != "xno"; then
 346         PKG_CHECK_MODULES(BLKID, [ blkid >= 2.20 ],
 347                 [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
 348         if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
 349                 AC_MSG_ERROR([*** blkid support requested but libraries not found])
 350         fi
 351 fi
 352 AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 353
 354 # ------------------------------------------------------------------------------
 355 have_seccomp=no
 356 AC_ARG_ENABLE(seccomp, AS_HELP_STRING([--disable-seccomp], [Disable optional SECCOMP support]))
 357 if test "x$enable_seccomp" != "xno"; then
 358         PKG_CHECK_MODULES(SECCOMP, [libseccomp >= 1.0.0],
 359                [AC_DEFINE(HAVE_SECCOMP, 1, [Define if seccomp is available])
 360                 have_seccomp=yes
 361                 M4_DEFINES="$M4_DEFINES -DHAVE_SECCOMP"],
 362                [have_seccomp=no])
 363         if test "x$have_seccomp" = "xno" -a "x$enable_seccomp" = "xyes"; then
 364                 AC_MSG_ERROR([*** seccomp support requested but libraries not found])
 365         fi
 366 fi
 367 AM_CONDITIONAL(HAVE_SECCOMP, [test "$have_seccomp" = "yes"])
 368
 369 # ------------------------------------------------------------------------------
 370 have_ima=yes
 371 AC_ARG_ENABLE([ima], AS_HELP_STRING([--disable-ima],[Disable optional IMA support]),
 372                 [case "${enableval}" in
 373                         yes) have_ima=yes ;;
 374                         no) have_ima=no ;;
 375                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-ima) ;;
 376                 esac],
 377                 [have_ima=yes])
 378
 379 if test "x${have_ima}" != xno ; then
 380         AC_DEFINE(HAVE_IMA, 1, [Define if IMA is available])
 381 fi
 382
 383 # ------------------------------------------------------------------------------
 384 have_chkconfig=yes
 385 AC_ARG_ENABLE([chkconfig], AS_HELP_STRING([--disable-chkconfig],[Disable optional chkconfig support]),
 386                 [case "${enableval}" in
 387                         yes) have_chkconfig=yes ;;
 388                         no) have_chkconfig=no ;;
 389                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-chkconfig) ;;
 390                 esac],
 391                 [AC_PATH_PROG(CHKCONFIG, chkconfig)
 392                 if test -z "$CHKCONFIG"; then
 393                         have_chkconfig=no
 394                 else
 395                         have_chkconfig=yes
 396                 fi])
 397
 398 if test "x${have_chkconfig}" != xno ; then
 399         AC_DEFINE(HAVE_CHKCONFIG, 1, [Define if CHKCONFIG is available])
 400 fi
 401
 402 # ------------------------------------------------------------------------------
 403 have_selinux=no
 404 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
 405 if test "x$enable_selinux" != "xno"; then
 406         PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
 407                 [AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available])
 408                  have_selinux=yes
 409                  M4_DEFINES="$M4_DEFINES -DHAVE_SELINUX"],
 410                 [have_selinux=no])
 411         if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
 412                 AC_MSG_ERROR([*** SELinux support requested but libraries not found])
 413         fi
 414 fi
 415 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 416
 417 have_apparmor=no
 418 AC_ARG_ENABLE(apparmor, AS_HELP_STRING([--disable-apparmor], [Disable optional AppArmor support]))
 419 if test "x$enable_apparmor" != "xno"; then
 420         PKG_CHECK_MODULES([APPARMOR], [libapparmor],
 421                 [AC_DEFINE(HAVE_APPARMOR, 1, [Define if AppArmor is available])
 422                  have_apparmor=yes
 423                  M4_DEFINES="$M4_DEFINES -DHAVE_APPARMOR"],
 424                 [have_apparmor=no])
 425         if test "x$have_apparmor" = xno -a "x$enable_apparmor" = xyes; then
 426                 AC_MSG_ERROR([*** AppArmor support requested but libraries not found])
 427         fi
 428 fi
 429 AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
 430
 431
 432 AC_ARG_WITH(debug-shell,
 433         AS_HELP_STRING([--with-debug-shell=PATH],
 434                 [Path to debug shell binary]),
 435         [SUSHELL="$withval"],[
 436         AS_IF([test "x${have_selinux}" != "xno"], [SUSHELL="/sbin/sushell"] , [SUSHELL="/bin/sh"])])
 437
 438 AC_SUBST(SUSHELL)
 439
 440 AC_ARG_WITH([debug-tty],
 441         AS_HELP_STRING([--with-debug-tty=PATH],
 442                 [Specify the tty device for debug shell]),
 443         [DEBUGTTY="$withval"],
 444         [DEBUGTTY=/dev/tty9])
 445
 446 AC_SUBST(DEBUGTTY)
 447
 448 # ------------------------------------------------------------------------------
 449 have_xz=no
 450 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 451 if test "x$enable_xz" != "xno"; then
 452         PKG_CHECK_MODULES(XZ, [ liblzma ],
 453                 [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
 454         if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
 455                 AC_MSG_ERROR([*** Xz support requested but libraries not found])
 456         fi
 457 fi
 458 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 459
 460 # ------------------------------------------------------------------------------
 461 AC_ARG_ENABLE([pam],
 462         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
 463                 [case "${enableval}" in
 464                         yes) have_pam=yes ;;
 465                         no) have_pam=no ;;
 466                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
 467                 esac],
 468                 [have_pam=auto])
 469
 470 if test "x${have_pam}" != xno ; then
 471         AC_CHECK_HEADERS(
 472                 [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
 473                 [have_pam=yes],
 474                 [if test "x$have_pam" = xyes ; then
 475                         AC_MSG_ERROR([*** PAM headers not found.])
 476                 fi])
 477
 478         AC_CHECK_LIB(
 479                 [pam],
 480                 [pam_syslog],
 481                 [have_pam=yes],
 482                 [if test "x$have_pam" = xyes ; then
 483                         AC_MSG_ERROR([*** libpam not found.])
 484                 fi])
 485
 486         if test "x$have_pam" = xyes ; then
 487                 PAM_LIBS="-lpam -lpam_misc"
 488                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
 489                 M4_DEFINES="$M4_DEFINES -DHAVE_PAM"
 490         else
 491                 have_pam=no
 492         fi
 493 else
 494         PAM_LIBS=
 495 fi
 496 AC_SUBST(PAM_LIBS)
 497 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
 498
 499 # ------------------------------------------------------------------------------
 500 AC_ARG_ENABLE([acl],
 501         AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
 502                 [case "${enableval}" in
 503                         yes) have_acl=yes ;;
 504                         no) have_acl=no ;;
 505                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
 506                 esac],
 507                 [have_acl=auto])
 508
 509 if test "x${have_acl}" != xno ; then
 510         AC_CHECK_HEADERS(
 511                 [sys/acl.h acl/libacl.h],
 512                 [have_acl=yes],
 513                 [if test "x$have_acl" = xyes ; then
 514                         AC_MSG_ERROR([*** ACL headers not found.])
 515                 fi])
 516
 517         AC_CHECK_LIB(
 518                 [acl],
 519                 [acl_get_file],
 520                 [have_acl=yes],
 521                 [if test "x$have_acl" = xyes ; then
 522                         AC_MSG_ERROR([*** libacl not found.])
 523                 fi])
 524
 525         if test "x$have_acl" = xyes ; then
 526                 ACL_LIBS="-lacl"
 527                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
 528         else
 529                 have_acl=no
 530         fi
 531 else
 532         ACL_LIBS=
 533 fi
 534 AC_SUBST(ACL_LIBS)
 535 AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
 536
 537 # ------------------------------------------------------------------------------
 538 AC_ARG_ENABLE([xattr],
 539         AS_HELP_STRING([--disable-xattr],[Disable optional XATTR support]),
 540                 [case "${enableval}" in
 541                         yes) have_xattr=yes ;;
 542                         no) have_xattr=no ;;
 543                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-xattr) ;;
 544                 esac],
 545                 [have_xattr=auto])
 546
 547 if test "x${have_xattr}" != xno ; then
 548         AC_CHECK_HEADERS(
 549                 [attr/xattr.h],
 550                 [have_xattr=yes],
 551                 [if test "x$have_xattr" = xyes ; then
 552                         AC_MSG_ERROR([*** XATTR headers not found.])
 553                 fi])
 554
 555         AC_CHECK_LIB(
 556                 [attr],
 557                 [fsetxattr],
 558                 [have_xattr=yes],
 559                 [if test "x$have_xattr" = xyes ; then
 560                         AC_MSG_ERROR([*** libattr not found.])
 561                 fi])
 562
 563         if test "x$have_xattr" = xyes ; then
 564                 XATTR_LIBS="-lattr"
 565                 AC_DEFINE(HAVE_XATTR, 1, [XATTR available])
 566         else
 567                 have_xattr=no
 568         fi
 569 else
 570         XATTR_LIBS=
 571 fi
 572 AC_SUBST(XATTR_LIBS)
 573 AM_CONDITIONAL([HAVE_XATTR], [test "x$have_xattr" != xno])
 574
 575 # ------------------------------------------------------------------------------
 576 AC_ARG_ENABLE([smack], AS_HELP_STRING([--disable-smack],[Disable optional SMACK support]),
 577                 [case "${enableval}" in
 578                         yes) have_smack=yes ;;
 579                         no) have_smack=no ;;
 580                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-smack) ;;
 581                 esac],
 582                 [have_smack=auto])
 583
 584 if test "x${have_xattr}" = xno; then
 585         if test "x${have_smack}" = xyes; then
 586                 AC_MSG_ERROR(SMACK requires xattr support)
 587         else
 588                 have_smack=no
 589         fi
 590 else
 591         if test "x${have_smack}" = xauto; then
 592                 M4_DEFINES="$M4_DEFINES -DHAVE_SMACK"
 593                 have_smack=yes
 594         fi
 595 fi
 596
 597 AC_ARG_WITH(smack-run-label,
 598 AS_HELP_STRING([--with-smack-run-label=STRING],
 599         [run systemd --system with a specific SMACK label]),
 600         [AC_DEFINE_UNQUOTED(SMACK_RUN_LABEL, ["$withval"], [Run with a smack label])],
 601         [])
 602
 603 if test "x${have_smack}" = xyes ; then
 604         AC_DEFINE(HAVE_SMACK, 1, [Define if SMACK is available])
 605 fi
 606
 607 # ------------------------------------------------------------------------------
 608 AC_ARG_ENABLE([gcrypt],
 609         AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
 610                 [case "${enableval}" in
 611                         yes) have_gcrypt=yes ;;
 612                         no) have_gcrypt=no ;;
 613                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-gcrypt) ;;
 614                 esac],
 615                 [have_gcrypt=auto])
 616
 617 if test "x${have_gcrypt}" != xno ; then
 618         AM_PATH_LIBGCRYPT(
 619                 [1.4.5],
 620                 [have_gcrypt=yes],
 621                 [if test "x$have_gcrypt" = xyes ; then
 622                         AC_MSG_ERROR([*** GCRYPT headers not found.])
 623                 fi])
 624
 625         if test "x$have_gcrypt" = xyes ; then
 626                 GCRYPT_LIBS="$LIBGCRYPT_LIBS"
 627                 GCRYPT_CFLAGS="$LIBGCRYPT_CFLAGS"
 628                 AC_DEFINE(HAVE_GCRYPT, 1, [GCRYPT available])
 629         else
 630                 have_gcrypt=no
 631         fi
 632 else
 633         GCRYPT_LIBS=
 634         GCRYPT_CFLAGS=
 635 fi
 636 AC_SUBST(GCRYPT_LIBS)
 637 AC_SUBST(GCRYPT_CFLAGS)
 638 AM_CONDITIONAL([HAVE_GCRYPT], [test "x$have_gcrypt" != xno])
 639
 640 # ------------------------------------------------------------------------------
 641 AC_ARG_ENABLE([audit],
 642         AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
 643                 [case "${enableval}" in
 644                         yes) have_audit=yes ;;
 645                         no) have_audit=no ;;
 646                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
 647                 esac],
 648                 [have_audit=auto])
 649
 650 if test "x${have_audit}" != xno ; then
 651         AC_CHECK_HEADERS(
 652                 [libaudit.h],
 653                 [have_audit=yes],
 654                 [if test "x$have_audit" = xyes ; then
 655                         AC_MSG_ERROR([*** AUDIT headers not found.])
 656                 fi])
 657
 658         AC_CHECK_LIB(
 659                 [audit],
 660                 [audit_open],
 661                 [have_audit=yes],
 662                 [if test "x$have_audit" = xyes ; then
 663                         AC_MSG_ERROR([*** libaudit not found.])
 664                 fi])
 665
 666         if test "x$have_audit" = xyes ; then
 667                 AUDIT_LIBS="-laudit"
 668                 AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
 669         else
 670                 have_audit=no
 671         fi
 672 else
 673         AUDIT_LIBS=
 674 fi
 675 AC_SUBST(AUDIT_LIBS)
 676
 677 # ------------------------------------------------------------------------------
 678 have_libcryptsetup=no
 679 AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
 680 if test "x$enable_libcryptsetup" != "xno"; then
 681         PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup >= 1.6.0 ],
 682                 [AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
 683         if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
 684                 AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
 685         fi
 686 fi
 687 AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
 688
 689 # ------------------------------------------------------------------------------
 690 have_qrencode=no
 691 AC_ARG_ENABLE(qrencode, AS_HELP_STRING([--disable-qrencode], [disable qrencode support]))
 692 if test "x$enable_qrencode" != "xno"; then
 693         PKG_CHECK_MODULES(QRENCODE, [ libqrencode ],
 694                 [AC_DEFINE(HAVE_QRENCODE, 1, [Define if qrencode is available]) have_qrencode=yes], have_qrencode=no)
 695         if test "x$have_qrencode" = xno -a "x$enable_qrencode" = xyes; then
 696                 AC_MSG_ERROR([*** qrencode support requested but libraries not found])
 697         fi
 698 fi
 699 AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
 700
 701 # ------------------------------------------------------------------------------
 702 have_microhttpd=no
 703 AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
 704 if test "x$enable_microhttpd" != "xno"; then
 705         PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.33],
 706                 [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available]) have_microhttpd=yes], have_microhttpd=no)
 707         if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
 708                 AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
 709         fi
 710 fi
 711 AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
 712
 713 # ------------------------------------------------------------------------------
 714 have_gnutls=no
 715 AC_ARG_ENABLE(gnutls, AS_HELP_STRING([--disable-gnutls], [disable gnutls support]))
 716 if test "x$enable_gnutls" != "xno"; then
 717         PKG_CHECK_MODULES(GNUTLS, [gnutls >= 3.1.4],
 718                 [AC_DEFINE(HAVE_GNUTLS, 1, [Define if gnutls is available]) have_gnutls=yes], have_gnutls=no)
 719         if test "x$have_gnutls" = xno -a "x$enable_gnutls" = xyes; then
 720                 AC_MSG_ERROR([*** gnutls support requested but libraries not found])
 721         fi
 722 fi
 723 AM_CONDITIONAL(HAVE_GNUTLS, [test "$have_gnutls" = "yes"])
 724
 725 # ------------------------------------------------------------------------------
 726 have_binfmt=no
 727 AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
 728 if test "x$enable_binfmt" != "xno"; then
 729         have_binfmt=yes
 730 fi
 731 AM_CONDITIONAL(ENABLE_BINFMT, [test "$have_binfmt" = "yes"])
 732
 733 # ------------------------------------------------------------------------------
 734 have_vconsole=no
 735 AC_ARG_ENABLE(vconsole, AS_HELP_STRING([--disable-vconsole], [disable vconsole tool]))
 736 if test "x$enable_vconsole" != "xno"; then
 737         have_vconsole=yes
 738 fi
 739 AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
 740
 741 # ------------------------------------------------------------------------------
 742 have_readahead=no
 743 AC_ARG_ENABLE(readahead, AS_HELP_STRING([--disable-readahead], [disable readahead tools]))
 744 if test "x$enable_readahead" != "xno"; then
 745         have_readahead=yes
 746 fi
 747 AM_CONDITIONAL(ENABLE_READAHEAD, [test "$have_readahead" = "yes"])
 748
 749 # ------------------------------------------------------------------------------
 750 have_bootchart=no
 751 AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool]))
 752 if test "x$enable_bootchart" != "xno"; then
 753         have_bootchart=yes
 754 fi
 755 AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"])
 756
 757 # ------------------------------------------------------------------------------
 758 have_quotacheck=no
 759 AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
 760 if test "x$enable_quotacheck" != "xno"; then
 761         have_quotacheck=yes
 762 fi
 763 AM_CONDITIONAL(ENABLE_QUOTACHECK, [test "$have_quotacheck" = "yes"])
 764
 765 # ------------------------------------------------------------------------------
 766 have_tmpfiles=no
 767 AC_ARG_ENABLE(tmpfiles, AS_HELP_STRING([--disable-tmpfiles], [disable tmpfiles support]))
 768 if test "x$enable_tmpfiles" != "xno"; then
 769         have_tmpfiles=yes
 770 fi
 771 AM_CONDITIONAL(ENABLE_TMPFILES, [test "$have_tmpfiles" = "yes"])
 772
 773 # ------------------------------------------------------------------------------
 774 have_randomseed=no
 775 AC_ARG_ENABLE(randomseed, AS_HELP_STRING([--disable-randomseed], [disable randomseed tools]))
 776 if test "x$enable_randomseed" != "xno"; then
 777         have_randomseed=yes
 778 fi
 779 AM_CONDITIONAL(ENABLE_RANDOMSEED, [test "$have_randomseed" = "yes"])
 780
 781 # ------------------------------------------------------------------------------
 782 have_backlight=no
 783 AC_ARG_ENABLE(backlight, AS_HELP_STRING([--disable-backlight], [disable backlight tools]))
 784 if test "x$enable_backlight" != "xno"; then
 785         have_backlight=yes
 786 fi
 787 AM_CONDITIONAL(ENABLE_BACKLIGHT, [test "$have_backlight" = "yes"])
 788
 789 # ------------------------------------------------------------------------------
 790 have_rfkill=no
 791 AC_ARG_ENABLE(rfkill, AS_HELP_STRING([--disable-rfkill], [disable rfkill tools]))
 792 if test "x$enable_rfkill" != "xno"; then
 793         have_rfkill=yes
 794 fi
 795 AM_CONDITIONAL(ENABLE_RFKILL, [test "$have_rfkill" = "yes"])
 796
 797 # ------------------------------------------------------------------------------
 798 have_logind=no
 799 AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
 800 if test "x$enable_logind" != "xno"; then
 801         have_logind=yes
 802 fi
 803 AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
 804 AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
 805
 806 # ------------------------------------------------------------------------------
 807 have_machined=no
 808 AC_ARG_ENABLE(machined, AS_HELP_STRING([--disable-machined], [disable machine daemon]))
 809 if test "x$enable_machined" != "xno"; then
 810         have_machined=yes
 811 fi
 812 AM_CONDITIONAL(ENABLE_MACHINED, [test "$have_machined" = "yes"])
 813 AS_IF([test "$have_machined" = "yes"], [ AC_DEFINE(HAVE_MACHINED, [1], [Machined support available]) ])
 814
 815 # ------------------------------------------------------------------------------
 816 have_hostnamed=no
 817 AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
 818 if test "x$enable_hostnamed" != "xno"; then
 819         have_hostnamed=yes
 820 fi
 821 AM_CONDITIONAL(ENABLE_HOSTNAMED, [test "$have_hostnamed" = "yes"])
 822
 823 # ------------------------------------------------------------------------------
 824 have_timedated=no
 825 AC_ARG_ENABLE(timedated, AS_HELP_STRING([--disable-timedated], [disable timedate daemon]))
 826 if test "x$enable_timedated" != "xno"; then
 827         have_timedated=yes
 828 fi
 829 AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
 830
 831 # ------------------------------------------------------------------------------
 832 have_timesyncd=no
 833 AC_ARG_ENABLE(timesyncd, AS_HELP_STRING([--disable-timesyncd], [disable timesync daemon]))
 834 if test "x$enable_timesyncd" != "xno"; then
 835         have_timesyncd=yes
 836 fi
 837 AM_CONDITIONAL(ENABLE_TIMESYNCD, [test "$have_timesyncd" = "yes"])
 838
 839 AC_ARG_WITH(ntp-servers,
 840         AS_HELP_STRING([--with-ntp-servers=NTPSERVERS],
 841                 [Space-separated list of default NTP servers]),
 842         [NTP_SERVERS="$withval"],
 843         [NTP_SERVERS="time1.google.com time2.google.com time3.google.com time4.google.com"])
 844
 845 AC_DEFINE_UNQUOTED(NTP_SERVERS, ["$NTP_SERVERS"], [Default NTP Servers])
 846 AC_SUBST(NTP_SERVERS)
 847
 848 AC_ARG_WITH(time-epoch,
 849         AS_HELP_STRING([--with-time-epoch=SECONDS],
 850                 [Time epoch for time clients]),
 851         [TIME_EPOCH="$withval"],
 852         [TIME_EPOCH="`stat -c %Y ${srcdir}/NEWS 2>/dev/null || echo 0`"])
 853
 854 AC_DEFINE_UNQUOTED(TIME_EPOCH, [$TIME_EPOCH], [Time Epoch])
 855
 856 # ------------------------------------------------------------------------------
 857 AC_ARG_WITH(system-uid-max,
 858         AS_HELP_STRING([--with-system-uid-max=UID]
 859                 [Maximum UID for system users]),
 860         [SYSTEM_UID_MAX="$withval"],
 861         [SYSTEM_UID_MAX="`awk 'BEGIN { uid=999 } /^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }' /etc/login.defs 2>/dev/null || echo 999`"])
 862
 863 AC_DEFINE_UNQUOTED(SYSTEM_UID_MAX, [$SYSTEM_UID_MAX], [Maximum System UID])
 864 AC_SUBST(SYSTEM_UID_MAX)
 865
 866 # ------------------------------------------------------------------------------
 867 AC_ARG_WITH(system-gid-max,
 868         AS_HELP_STRING([--with-system-gid-max=GID]
 869                 [Maximum GID for system groups]),
 870         [SYSTEM_GID_MAX="$withval"],
 871         [SYSTEM_GID_MAX="`awk 'BEGIN { gid=999 } /^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }' /etc/login.defs 2>/dev/null || echo 999`"])
 872
 873 AC_DEFINE_UNQUOTED(SYSTEM_GID_MAX, [$SYSTEM_GID_MAX], [Maximum System GID])
 874 AC_SUBST(SYSTEM_GID_MAX)
 875
 876 # ------------------------------------------------------------------------------
 877 have_localed=no
 878 AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
 879 if test "x$enable_localed" != "xno"; then
 880         have_localed=yes
 881 fi
 882 AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"])
 883
 884 # ------------------------------------------------------------------------------
 885 have_coredump=no
 886 AC_ARG_ENABLE(coredump, AS_HELP_STRING([--disable-coredump], [disable coredump hook]))
 887 if test "x$enable_coredump" != "xno"; then
 888         have_coredump=yes
 889 fi
 890 AM_CONDITIONAL(ENABLE_COREDUMP, [test "$have_coredump" = "yes"])
 891
 892 # ------------------------------------------------------------------------------
 893 have_polkit=no
 894 AC_ARG_ENABLE(polkit, AS_HELP_STRING([--disable-polkit], [disable PolicyKit support]))
 895 if test "x$enable_polkit" != "xno"; then
 896         AC_DEFINE(ENABLE_POLKIT, 1, [Define if PolicyKit support is to be enabled])
 897         have_polkit=yes
 898 fi
 899 AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
 900
 901 # ------------------------------------------------------------------------------
 902 have_resolved=no
 903 AC_ARG_ENABLE(resolved, AS_HELP_STRING([--disable-resolved], [disable resolve daemon]))
 904 if test "x$enable_resolved" != "xno"; then
 905         have_resolved=yes
 906 fi
 907 AM_CONDITIONAL(ENABLE_RESOLVED, [test "$have_resolved" = "yes"])
 908
 909 AC_ARG_WITH(dns-servers,
 910         AS_HELP_STRING([--with-dns-servers=DNSSERVERS],
 911                 [Space-separated list of default DNS servers]),
 912         [DNS_SERVERS="$withval"],
 913         [DNS_SERVERS="8.8.8.8 8.8.4.4 2001:4860:4860::8888 2001:4860:4860::8844"])
 914
 915 AC_DEFINE_UNQUOTED(DNS_SERVERS, ["$DNS_SERVERS"], [Default DNS Servers])
 916 AC_SUBST(DNS_SERVERS)
 917
 918 # ------------------------------------------------------------------------------
 919 have_networkd=no
 920 AC_ARG_ENABLE(networkd, AS_HELP_STRING([--disable-networkd], [disable networkd]))
 921 if test "x$enable_networkd" != "xno"; then
 922         AC_DEFINE(ENABLE_NETWORKD, 1, [Define if networkd support is to be enabled])
 923         have_networkd=yes
 924 fi
 925 AS_IF([test "x$have_networkd" = "xyes" -a "x$have_kmod" != "xyes"],
 926       [AC_MSG_ERROR([networkd requires kmod])])
 927 AM_CONDITIONAL(ENABLE_NETWORKD, [test "x$have_networkd" = "xyes"])
 928
 929 # ------------------------------------------------------------------------------
 930 have_efi=no
 931 AC_ARG_ENABLE(efi, AS_HELP_STRING([--disable-efi], [disable EFI support]))
 932 if test "x$enable_efi" != "xno"; then
 933         AC_DEFINE(ENABLE_EFI, 1, [Define if EFI support is to be enabled])
 934         have_efi=yes
 935 fi
 936 AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
 937
 938 # ------------------------------------------------------------------------------
 939 have_multi_seat_x=no
 940 AC_ARG_ENABLE(multi_seat_x, AS_HELP_STRING([--disable-multi-seat-x], [do not build multi-seat-x]))
 941 if test "x$enable_multi_seat_x" != "xno"; then
 942         have_multi_seat_x=yes
 943 fi
 944 AM_CONDITIONAL(ENABLE_MULTI_SEAT_X, [test "$have_multi_seat_x" = "yes"])
 945
 946 # ------------------------------------------------------------------------------
 947 have_kdbus=no
 948 AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--enable-kdbus], [do connect to kdbus by default]))
 949 if test "x$enable_kdbus" = "xyes"; then
 950         AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus support is to be enabled])
 951         have_kdbus=yes
 952         M4_DEFINES="$M4_DEFINES -DENABLE_KDBUS"
 953 fi
 954 AM_CONDITIONAL(ENABLE_KDBUS, [test "$have_kdbus" = "yes"])
 955
 956 # ------------------------------------------------------------------------------
 957 AC_ARG_WITH(rc-local-script-path-start,
 958         AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
 959                 [Path to /etc/rc.local]),
 960         [RC_LOCAL_SCRIPT_PATH_START="$withval"],
 961         [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
 962
 963 AC_ARG_WITH(rc-local-script-path-stop,
 964         AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
 965                 [Path to /usr/sbin/halt.local]),
 966         [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
 967         [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
 968
 969 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
 970 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
 971
 972 AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
 973 AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
 974
 975 # ------------------------------------------------------------------------------
 976 AC_ARG_WITH(kbd-loadkeys,
 977         AS_HELP_STRING([--with-kbd-loadkeys=PATH],
 978                 [Path to loadkeys]),
 979         [KBD_LOADKEYS="$withval"],
 980         [KBD_LOADKEYS="/usr/bin/loadkeys"])
 981
 982 AC_ARG_WITH(kbd-setfont,
 983         AS_HELP_STRING([--with-kbd-setfont=PATH],
 984                 [Path to setfont]),
 985         [KBD_SETFONT="$withval"],
 986         [KBD_SETFONT="/usr/bin/setfont"])
 987
 988 AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
 989 AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
 990
 991 AC_SUBST(KBD_LOADKEYS)
 992 AC_SUBST(KBD_SETFONT)
 993
 994 AC_ARG_WITH(telinit,
 995         AS_HELP_STRING([--with-telinit=PATH],
 996                 [Path to telinit]),
 997         [TELINIT="$withval"],
 998         [TELINIT="/lib/sysvinit/telinit"])
 999
1000 AC_DEFINE_UNQUOTED(TELINIT, ["$TELINIT"], [Path to telinit])
1001
1002 AC_SUBST(TELINIT)
1003
1004 AC_CHECK_HEADERS_ONCE([valgrind/memcheck.h valgrind/valgrind.h])
1005
1006 # ------------------------------------------------------------------------------
1007 have_myhostname=no
1008 AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-myhostname], [disable nss-myhostname support]))
1009 if test "x$enable_myhostname" != "xno"; then
1010         AC_HEADER_STDC
1011         AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h unistd.h nss.h sys/ioctl.h sys/auxv.h])
1012
1013         AC_C_CONST
1014         AC_TYPE_SIZE_T
1015         AC_HEADER_TIME
1016
1017         AC_FUNC_MALLOC
1018         AC_FUNC_SELECT_ARGTYPES
1019         AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
1020
1021         have_myhostname=yes
1022 fi
1023 AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
1024
1025 # ------------------------------------------------------------------------------
1026 AC_ARG_WITH(firmware-path,
1027        AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
1028           [Firmware search path (default="")]),
1029        [], [with_firmware_path=""])
1030 OLD_IFS=$IFS
1031 IFS=:
1032 for i in $with_firmware_path; do
1033        if test "x${FIRMWARE_PATH}" = "x"; then
1034               FIRMWARE_PATH="\\\"${i}/\\\""
1035        else
1036               FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\""
1037        fi
1038 done
1039 IFS=$OLD_IFS
1040 AC_SUBST(FIRMWARE_PATH)
1041 AS_IF([test "x${FIRMWARE_PATH}" != "x"], [ AC_DEFINE(HAVE_FIRMWARE, 1, [Define if FIRMWARE is available]) ])
1042 AM_CONDITIONAL(ENABLE_FIRMWARE, [test "x${FIRMWARE_PATH}" != "x"])
1043
1044 # ------------------------------------------------------------------------------
1045 AC_ARG_ENABLE([gudev],
1046        AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]),
1047        [], [enable_gudev=yes])
1048 AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0 gio-2.0]) ])
1049 AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"])
1050 AS_IF([test "x$enable_gudev" = "xyes"], [ AC_DEFINE(HAVE_GLIB, 1, [Define if glib is available]) ])
1051
1052 # ------------------------------------------------------------------------------
1053 have_manpages=no
1054 AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
1055 AS_IF([test "x$enable_manpages" != xno], [have_manpages=yes])
1056 AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
1057
1058 # ------------------------------------------------------------------------------
1059
1060 # Location of the init scripts as mandated by LSB
1061 SYSTEM_SYSVINIT_PATH=/etc/init.d
1062 SYSTEM_SYSVRCND_PATH=/etc/rc.d
1063
1064 AC_ARG_WITH([sysvinit-path],
1065         [AS_HELP_STRING([--with-sysvinit-path=PATH],
1066                 [Specify the path to where the SysV init scripts are located])],
1067         [SYSTEM_SYSVINIT_PATH="$withval"],
1068         [])
1069
1070 AC_ARG_WITH([sysvrcnd-path],
1071         [AS_HELP_STRING([--with-sysvrcnd-path=PATH],
1072                 [Specify the path to the base directory for the SysV rcN.d directories])],
1073         [SYSTEM_SYSVRCND_PATH="$withval"],
1074         [])
1075
1076 if test "x${SYSTEM_SYSVINIT_PATH}" != "x" -a "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1077         AC_DEFINE(HAVE_SYSV_COMPAT, [], [SysV init scripts and rcN.d links are supported.])
1078         SYSTEM_SYSV_COMPAT="yes"
1079         M4_DEFINES="$M4_DEFINES -DHAVE_SYSV_COMPAT"
1080 elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1081         AC_MSG_ERROR([*** You need both --with-sysvinit-path=PATH and --with-sysvrcnd-path=PATH to enable SysV compatibility support, or both empty to disable it.])
1082 else
1083         SYSTEM_SYSV_COMPAT="no"
1084 fi
1085
1086 AC_SUBST(SYSTEM_SYSVINIT_PATH)
1087 AC_SUBST(SYSTEM_SYSVRCND_PATH)
1088 AC_SUBST(M4_DEFINES)
1089
1090 AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
1091
1092 AC_ARG_WITH([tty-gid],
1093         [AS_HELP_STRING([--with-tty-gid=GID],
1094                 [Specify the numeric GID of the 'tty' group])],
1095         [AC_DEFINE_UNQUOTED(TTY_GID, [$withval], [GID of the 'tty' group])],
1096         [])
1097
1098 AC_ARG_WITH([dbuspolicydir],
1099         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
1100         [],
1101         [with_dbuspolicydir=$($PKG_CONFIG --variable=sysconfdir dbus-1)/dbus-1/system.d])
1102
1103 AC_ARG_WITH([dbussessionservicedir],
1104         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
1105         [],
1106         [with_dbussessionservicedir=$($PKG_CONFIG --variable=session_bus_services_dir dbus-1)])
1107
1108 AC_ARG_WITH([dbussystemservicedir],
1109         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
1110         [],
1111         [with_dbussystemservicedir=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../system-services)])
1112
1113 AC_ARG_WITH([dbusinterfacedir],
1114         AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
1115         [],
1116         [with_dbusinterfacedir=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../interfaces)])
1117
1118 AC_ARG_WITH([bashcompletiondir],
1119         AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
1120         [],
1121         [AS_IF([$($PKG_CONFIG --exists bash-completion)], [
1122                 with_bashcompletiondir=$($PKG_CONFIG --variable=completionsdir bash-completion)
1123         ] , [
1124                 with_bashcompletiondir=${datadir}/bash-completion/completions
1125         ])])
1126
1127 AC_ARG_WITH([zshcompletiondir],
1128         AS_HELP_STRING([--with-zshcompletiondir=DIR], [Zsh completions directory]),
1129         [], [with_zshcompletiondir=${datadir}/zsh/site-functions])
1130
1131 AC_ARG_WITH([rootprefix],
1132         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
1133         [], [with_rootprefix=${ac_default_prefix}])
1134
1135 AC_ARG_WITH([rootlibdir],
1136         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
1137         [],
1138         [with_rootlibdir=${libdir}])
1139
1140 AC_ARG_WITH([pamlibdir],
1141         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
1142         [],
1143         [with_pamlibdir=${with_rootlibdir}/security])
1144
1145 AC_ARG_WITH([pamconfdir],
1146         AS_HELP_STRING([--with-pamconfdir=DIR], [Directory for PAM configuration]),
1147         [],
1148         [with_pamconfdir=${sysconfdir}/pam.d])
1149
1150 AC_ARG_ENABLE([split-usr],
1151         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
1152         [],
1153         [AS_IF([test "x${ac_default_prefix}" != "x${with_rootprefix}"], [
1154                 enable_split_usr=yes
1155         ], [
1156                 enable_split_usr=no
1157         ])])
1158
1159 AS_IF([test "x${enable_split_usr}" = "xyes"], [
1160         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
1161 ])
1162
1163 # Work around intltoolize and gtk-doc problems in VPATH builds
1164 AM_CONDITIONAL([ENABLE_GTK_DOC_TESTS], [test "x$0" = "x./configure"],
1165                                        [Define to do gtk-doc tests])
1166 AS_IF([test "x$0" != "x./configure"], [
1167         AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
1168 ])
1169
1170 AC_ARG_ENABLE(tests,
1171        [AC_HELP_STRING([--disable-tests], [disable tests])],
1172        enable_tests=$enableval, enable_tests=yes)
1173 AM_CONDITIONAL(ENABLE_TESTS, [test x$enable_tests = xyes])
1174
1175 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
1176 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
1177 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
1178 AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
1179 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
1180 AC_SUBST([zshcompletiondir], [$with_zshcompletiondir])
1181 AC_SUBST([pamlibdir], [$with_pamlibdir])
1182 AC_SUBST([pamconfdir], [$with_pamconfdir])
1183 AC_SUBST([rootprefix], [$with_rootprefix])
1184 AC_SUBST([rootlibdir], [$with_rootlibdir])
1185
1186 AC_CONFIG_FILES([
1187         Makefile po/Makefile.in
1188         docs/libudev/Makefile
1189         docs/libudev/version.xml
1190         docs/gudev/Makefile
1191         docs/gudev/version.xml
1192 ])
1193
1194 AC_OUTPUT
1195 AC_MSG_RESULT([
1196         $PACKAGE_NAME $VERSION
1197
1198         libcryptsetup:           ${have_libcryptsetup}
1199         PAM:                     ${have_pam}
1200         AUDIT:                   ${have_audit}
1201         IMA:                     ${have_ima}
1202         AppArmor:                ${have_apparmor}
1203         SELinux:                 ${have_selinux}
1204         SECCOMP:                 ${have_seccomp}
1205         SMACK:                   ${have_smack}
1206         XZ:                      ${have_xz}
1207         ACL:                     ${have_acl}
1208         XATTR:                   ${have_xattr}
1209         GCRYPT:                  ${have_gcrypt}
1210         QRENCODE:                ${have_qrencode}
1211         MICROHTTPD:              ${have_microhttpd}
1212         CHKCONFIG:               ${have_chkconfig}
1213         GNUTLS:                  ${have_gnutls}
1214         binfmt:                  ${have_binfmt}
1215         vconsole:                ${have_vconsole}
1216         readahead:               ${have_readahead}
1217         bootchart:               ${have_bootchart}
1218         quotacheck:              ${have_quotacheck}
1219         tmpfiles:                ${have_tmpfiles}
1220         randomseed:              ${have_randomseed}
1221         backlight:               ${have_backlight}
1222         rfkill:                  ${have_rfkill}
1223         logind:                  ${have_logind}
1224         machined:                ${have_machined}
1225         hostnamed:               ${have_hostnamed}
1226         timedated:               ${have_timedated}
1227         timesyncd:               ${have_timesyncd}
1228         default NTP servers:     ${NTP_SERVERS}
1229         time epoch:              ${TIME_EPOCH}
1230         localed:                 ${have_localed}
1231         networkd:                ${have_networkd}
1232         resolved:                ${have_resolved}
1233         default DNS servers:     ${DNS_SERVERS}
1234         coredump:                ${have_coredump}
1235         polkit:                  ${have_polkit}
1236         efi:                     ${have_efi}
1237         kmod:                    ${have_kmod}
1238         blkid:                   ${have_blkid}
1239         dbus:                    ${have_dbus}
1240         nss-myhostname:          ${have_myhostname}
1241         gudev:                   ${enable_gudev}
1242         gintrospection:          ${enable_introspection}
1243         multi-seat-x:            ${have_multi_seat_x}
1244         kdbus:                   ${have_kdbus}
1245         Python:                  ${have_python}
1246         Python Headers:          ${have_python_devel}
1247         man pages:               ${have_manpages}
1248         gtk-doc:                 ${enable_gtk_doc}
1249         test coverage:           ${have_coverage}
1250         Split /usr:              ${enable_split_usr}
1251         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
1252         compatibility libraries: ${have_compat_libs}
1253
1254         prefix:                  ${prefix}
1255         rootprefix:              ${with_rootprefix}
1256         sysconf dir:             ${sysconfdir}
1257         datarootdir:             ${datarootdir}
1258         includedir:              ${includedir}
1259         include_prefix:          ${INCLUDE_PREFIX}
1260         lib dir:                 ${libdir}
1261         rootlib dir:             ${with_rootlibdir}
1262         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
1263         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
1264         Build Python:            ${PYTHON}
1265         Installation Python:     ${PYTHON_BINARY}
1266         sphinx binary:           ${SPHINX_BUILD}
1267         firmware path:           ${FIRMWARE_PATH}
1268         PAM modules dir:         ${with_pamlibdir}
1269         PAM configuration dir:   ${with_pamconfdir}
1270         D-Bus policy dir:        ${with_dbuspolicydir}
1271         D-Bus session dir:       ${with_dbussessionservicedir}
1272         D-Bus system dir:        ${with_dbussystemservicedir}
1273         D-Bus interfaces dir:    ${with_dbusinterfacedir}
1274         Bash completions dir:    ${with_bashcompletiondir}
1275         Zsh completions dir:     ${with_zshcompletiondir}
1276         Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
1277         Extra stop script:       ${RC_LOCAL_SCRIPT_PATH_STOP}
1278         Debug shell:             ${SUSHELL} @ ${DEBUGTTY}
1279         Maximum System UID:      ${SYSTEM_UID_MAX}
1280         Maximum System GID:      ${SYSTEM_GID_MAX}
1281
1282         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
1283         CPPFLAGS:                ${OUR_CPPFLAGS} ${CPPFLAGS}
1284         LDFLAGS:                 ${OUR_LDFLAGS} ${LDFLAGS}
1285         PYTHON_CFLAGS:           ${PYTHON_DEVEL_CFLAGS}
1286         PYTHON_LIBS:             ${PYTHON_DEVEL_LIBS}
1287 ])