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         [214],
  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])
  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], [$PATH:/usr/sbin:/sbin])
  70
  71 AC_PATH_PROG([KILL], [kill], [/usr/bin/kill], [$PATH:/usr/sbin:/sbin])
  72
  73 AC_PATH_PROG([KMOD], [kmod], [/usr/bin/kmod], [$PATH:/usr/sbin:/sbin])
  74
  75 AC_PATH_PROG([KEXEC], [kexec], [/usr/sbin/kexec], [$PATH:/usr/sbin:/sbin])
  76
  77 AS_IF([! ln --relative --help > /dev/null 2>&1], [AC_MSG_ERROR([*** ln doesn't support --relative ***])])
  78
  79 M4_DEFINES=
  80
  81 # gtkdocize greps for '^GTK_DOC_CHECK', so it needs to be on its own line
  82 m4_ifdef([GTK_DOC_CHECK], [
  83 GTK_DOC_CHECK([1.18],[--flavour no-tmpl])],
  84          [AM_CONDITIONAL([ENABLE_GTK_DOC], [false])
  85           enable_gtk_doc=no])
  86
  87 AS_IF([test "x$enable_gtk_doc" = "xyes" -a "x$XSLTPROC" = x], [
  88         AC_MSG_ERROR([*** GTK doc requested but xsltproc not found])
  89 ])
  90
  91 m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [
  92 GOBJECT_INTROSPECTION_CHECK([1.31.1])
  93 ], [
  94    AM_CONDITIONAL([HAVE_INTROSPECTION], [false])
  95    enable_introspection=no])
  96
  97 AC_CHECK_TOOL(STRINGS, strings)
  98 AC_CHECK_TOOL(GPERF, gperf)
  99 if test -z "$GPERF" ; then
 100         AC_MSG_ERROR([*** gperf not found])
 101 fi
 102
 103 # ------------------------------------------------------------------------------
 104 address_sanitizer_cflags=
 105 address_sanitizer_cppflags=
 106 address_sanitizer_ldflags=
 107 AC_ARG_ENABLE(address-sanitizer, AS_HELP_STRING([--enable-address-sanitizer], [enable -fsanitize=address]))
 108 AS_IF([test "x$enable_address_sanitizer" = "xyes"], [
 109             CC_CHECK_FLAG_APPEND([with_as_cflags], [CFLAGS], [-fsanitize=address])
 110             AS_IF([test -z "$with_as_cflags"],
 111                   [AC_MSG_ERROR([*** -fsanitize=address is not supported])])
 112             address_sanitizer_cflags="$with_as_cflags -fno-omit-frame-pointer -DVALGRIND=1"
 113             address_sanitizer_cppflags="-DVALGRIND=1"
 114             address_sanitizer_ldflags="-Wc,-fsanitize=address"
 115       ])
 116
 117 undefined_sanitizer_cflags=
 118 undefined_sanitizer_cppflags=
 119 undefined_sanitizer_ldflags=
 120 AC_ARG_ENABLE(undefined-sanitizer, AS_HELP_STRING([--enable-undefined-sanitizer], [enable -fsanitize=undefined]))
 121 AS_IF([test "x$enable_undefined_sanitizer" = "xyes"], [
 122             CC_CHECK_FLAG_APPEND([with_us_cflags], [CFLAGS], [-fsanitize=undefined])
 123             AS_IF([test -z "$with_us_cflags"],
 124                   [AC_MSG_ERROR([*** -fsanitize=undefined is not supported])])
 125             undefined_sanitizer_cflags="$with_us_cflags -fno-omit-frame-pointer -DVALGRIND=1"
 126             undefined_sanitizer_cppflags="-DVALGRIND=1"
 127             undefined_sanitizer_ldflags="-Wc,-fsanitize=undefined"
 128       ])
 129
 130 sanitizer_cflags="$address_sanitizer_cflags $undefined_sanitizer_cflags"
 131 sanitizer_cppflags="$address_sanitizer_cppflags $undefined_sanitizer_cppflags"
 132 sanitizer_ldflags="$address_sanitizer_ldflags $undefined_sanitizer_ldflags"
 133
 134 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 135         -pipe \
 136         -Wall \
 137         -Wextra \
 138         -Wno-inline \
 139         -Wundef \
 140         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
 141         -Wlogical-op \
 142         -Wsign-compare \
 143         -Wmissing-include-dirs \
 144         -Wold-style-definition \
 145         -Wpointer-arith \
 146         -Winit-self \
 147         -Wdeclaration-after-statement \
 148         -Wfloat-equal \
 149         -Wsuggest-attribute=noreturn \
 150         -Wmissing-prototypes \
 151         -Wstrict-prototypes \
 152         -Wredundant-decls \
 153         -Wmissing-declarations \
 154         -Wmissing-noreturn \
 155         -Wshadow \
 156         -Wendif-labels \
 157         -Wstrict-aliasing=2 \
 158         -Wwrite-strings \
 159         -Wno-long-long \
 160         -Wno-overlength-strings \
 161         -Wno-unused-parameter \
 162         -Wno-missing-field-initializers \
 163         -Wno-unused-result \
 164         -Werror=overflow \
 165         -Wdate-time \
 166         -Wnested-externs \
 167         -ffast-math \
 168         -fno-common \
 169         -fdiagnostics-show-option \
 170         -fdiagnostics-color \
 171         -fno-strict-aliasing \
 172         -fvisibility=hidden \
 173         -ffunction-sections \
 174         -fdata-sections \
 175         -fstack-protector \
 176         -fstack-protector-strong \
 177         -fPIE \
 178         --param=ssp-buffer-size=4])
 179 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
 180         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 181                -flto -ffat-lto-objects])],
 182         [AC_MSG_RESULT([skipping -flto, optimization not enabled])])
 183 AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 184
 185 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
 186         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
 187                -Wp,-D_FORTIFY_SOURCE=2])],
 188         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
 189 AC_SUBST([OUR_CPPFLAGS], "$with_cppflags $sanitizer_cppflags")
 190
 191 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
 192         -Wl,--as-needed \
 193         -Wl,--no-undefined \
 194         -Wl,--gc-sections \
 195         -Wl,-z,relro \
 196         -Wl,-z,now \
 197         -pie \
 198         -Wl,-fuse-ld=gold])
 199 AC_SUBST([OUR_LDFLAGS], "$with_ldflags $sanitizer_ldflags")
 200
 201 AC_CHECK_SIZEOF(pid_t)
 202 AC_CHECK_SIZEOF(uid_t)
 203 AC_CHECK_SIZEOF(gid_t)
 204 AC_CHECK_SIZEOF(time_t)
 205 AC_CHECK_SIZEOF(rlim_t,,[
 206        #include <sys/time.h>
 207        #include <sys/resource.h>
 208 ])
 209
 210 # ------------------------------------------------------------------------------
 211 # we use python to build the man page index, and for systemd-python
 212 have_python=no
 213 AC_ARG_WITH([python],
 214         [AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
 215
 216 have_lxml=no
 217 AS_IF([test "x$with_python" != "xno"], [
 218         AM_PATH_PYTHON(,, [:])
 219         AS_IF([test "x$PYTHON" != "x:"], [
 220                 AC_MSG_CHECKING([for python lxml module])
 221                 AS_IF(["$PYTHON" -c 'import lxml' 2>/dev/null], [have_lxml=yes])
 222                 AC_MSG_RESULT([$have_lxml])
 223                 AS_IF([test "x$have_lxml" = "xyes"], [have_python=yes],
 224                       [AC_MSG_WARN([*** python support requires python-lxml module installed])])
 225         ])
 226 ])
 227 AS_IF([test "$have_python" != "yes"], [
 228       AS_IF([test "$with_python" = "yes"],
 229             [AC_MSG_ERROR([*** python support requested but python support not found])])
 230       AS_IF([test "$with_python" != "no"],
 231             [AC_MSG_WARN([*** python support not found, some documentation cannot be built])])
 232 ])
 233
 234 AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
 235 AS_IF([test "x$PYTHON_BINARY" = "x"],
 236       [AS_IF([test "x$have_python" = "xyes"],
 237              [PYTHON_BINARY="$(which "$PYTHON")"],
 238              [PYTHON_BINARY=/usr/bin/python])])
 239 AC_ARG_VAR(PYTHON_BINARY, [Python binary used to launch installed scripts])
 240
 241 AS_IF([test "x$have_python" != "xyes" -a "x$enable_python_devel" = "xyes"],
 242       [AC_MSG_ERROR([*** python-devel support requires --with-python])])
 243
 244 have_python_devel=no
 245 AC_ARG_ENABLE(python_devel, AS_HELP_STRING([--disable-python-devel], [Do not build python modules]))
 246 AS_IF([test "x$have_python" = "xyes" -a "x$enable_python_devel" != "xno"], [
 247       PKG_CHECK_MODULES([PYTHON_DEVEL], [python-${PYTHON_VERSION}],
 248             [have_python_devel=yes],
 249             [PKG_CHECK_MODULES([PYTHON_DEVEL], [python],
 250                   [have_python_devel=yes],
 251                   [have_python_devel=no])])
 252       AS_IF([test "x$have_python_devel" = xno -a "x$enable_python_devel" = xyes],
 253             [AC_MSG_ERROR([*** python-devel support requested but libraries not found])])
 254       AC_PATH_PROGS(SPHINX_BUILD, sphinx-build-${PYTHON_VERSION} sphinx-build)
 255 ])
 256 AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
 257
 258 # ------------------------------------------------------------------------------
 259
 260 AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
 261 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
 262 AC_CHECK_HEADERS([linux/btrfs.h], [], [])
 263
 264 # unconditionally pull-in librt with old glibc versions
 265 AC_SEARCH_LIBS([clock_gettime], [rt], [], [])
 266
 267 save_LIBS="$LIBS"
 268 LIBS=
 269 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
 270 CAP_LIBS="$LIBS"
 271 AC_SUBST(CAP_LIBS)
 272
 273 LIBS=
 274 AC_SEARCH_LIBS([mq_open], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
 275 RT_LIBS="$LIBS"
 276 AC_SUBST(RT_LIBS)
 277 LIBS="$save_LIBS"
 278
 279 AC_CHECK_FUNCS([fanotify_init fanotify_mark])
 280 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
 281 AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, LO_FLAGS_PARTSCAN],
 282                [], [], [[
 283 #include <sys/types.h>
 284 #include <unistd.h>
 285 #include <sys/mount.h>
 286 #include <fcntl.h>
 287 #include <sched.h>
 288 #include <linux/loop.h>
 289 ]])
 290
 291 AC_CHECK_DECLS([IFLA_PHYS_PORT_ID,
 292                 IFLA_BOND_AD_INFO,
 293                 IFLA_VLAN_PROTOCOL,
 294                 IFLA_VXLAN_LOCAL6,
 295                 IFLA_IPTUN_6RD_RELAY_PREFIXLEN,
 296                 IFLA_BRIDGE_VLAN_INFO],
 297 [], [], [[
 298 #include <inttypes.h>
 299 #include <netinet/in.h>
 300 #include <netinet/ether.h>
 301 #include <linux/rtnetlink.h>
 302 #include <net/if.h>
 303 #include <linux/ip.h>
 304 #include <linux/if_tunnel.h>
 305 #include <linux/if_link.h>
 306 #include <linux/if_bridge.h>
 307 ]])
 308
 309 # This makes sure pkg.m4 is available.
 310 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 311
 312 # ------------------------------------------------------------------------------
 313 have_dbus=no
 314 AC_ARG_ENABLE(dbus, AS_HELP_STRING([--disable-dbus], [disable usage of dbus-1 in tests]))
 315 AS_IF([test "x$enable_dbus" != "xno"], [
 316         PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2],
 317                 [AC_DEFINE(HAVE_DBUS, 1, [Define if dbus-1 library is available]) have_dbus=yes],
 318                 [have_dbus=no])
 319         AS_IF([test "x$have_dbus" = "xno" -a "x$enable_dbus" = "xyes"],
 320                 [AC_MSG_ERROR([*** dbus-1 support requested but libraries not found])])])
 321 AM_CONDITIONAL(HAVE_DBUS, [test "$have_dbus" = "yes"])
 322
 323 # ------------------------------------------------------------------------------
 324 have_compat_libs=no
 325 AC_ARG_ENABLE([compat_libs], AS_HELP_STRING([--enable-compat-libs],[Enable creation of compatibility libraries]),
 326                 [case "${enableval}" in
 327                         yes) have_compat_libs=yes ;;
 328                         no) have_compat_libs=no ;;
 329                         *) AC_MSG_ERROR(bad value ${enableval} for --enable-compat-libs) ;;
 330                 esac],
 331                 [have_compat_libs=no])
 332 AM_CONDITIONAL([ENABLE_COMPAT_LIBS], [test "$have_compat_libs" = "yes"])
 333
 334 # ------------------------------------------------------------------------------
 335 have_coverage=no
 336 AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage], [enable test coverage]))
 337 if test "x$enable_coverage" = "xyes" ; then
 338         AC_CHECK_PROG(lcov_found, [lcov], [yes], [no])
 339         if test "x$lcov_found" = xno ; then
 340                 AC_MSG_ERROR([*** lcov support requested but the program was not found])
 341         else
 342                 lcov_version_major="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 1`"
 343                 lcov_version_minor="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 2`"
 344                 if test "$lcov_version_major" -eq 1 -a "$lcov_version_minor" -lt 10; then
 345                         AC_MSG_ERROR([*** lcov version is too old. 1.10 required])
 346                 else
 347                         have_coverage=yes
 348                         CC_CHECK_FLAGS_APPEND([with_coverage_cflags], [CFLAGS], [\
 349                         -fprofile-arcs \
 350                         -ftest-coverage])
 351                         AC_SUBST([OUR_CFLAGS], "$with_cflags $with_coverage_cflags")
 352                 fi
 353         fi
 354 fi
 355 AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
 356
 357 # ------------------------------------------------------------------------------
 358 have_kmod=no
 359 AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
 360 if test "x$enable_kmod" != "xno"; then
 361         PKG_CHECK_EXISTS([ libkmod ], have_kmod=yes, have_kmod=no)
 362         if test "x$have_kmod" = "xyes"; then
 363                 PKG_CHECK_MODULES(KMOD, [ libkmod >= 15 ],
 364                         [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available])],
 365                         AC_MSG_ERROR([*** kmod version >= 15 not found]))
 366         fi
 367         if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
 368                 AC_MSG_ERROR([*** kmod support requested, but libraries not found])
 369         fi
 370 fi
 371 AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])
 372
 373 # ------------------------------------------------------------------------------
 374 have_blkid=no
 375 AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
 376 if test "x$enable_blkid" != "xno"; then
 377         PKG_CHECK_MODULES(BLKID, [ blkid >= 2.20 ],
 378                 [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
 379         if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
 380                 AC_MSG_ERROR([*** blkid support requested but libraries not found])
 381         fi
 382 fi
 383 AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 384
 385 # ------------------------------------------------------------------------------
 386 have_seccomp=no
 387 AC_ARG_ENABLE(seccomp, AS_HELP_STRING([--disable-seccomp], [Disable optional SECCOMP support]))
 388 if test "x$enable_seccomp" != "xno"; then
 389         PKG_CHECK_MODULES(SECCOMP, [libseccomp >= 1.0.0],
 390                [AC_DEFINE(HAVE_SECCOMP, 1, [Define if seccomp is available])
 391                 have_seccomp=yes
 392                 M4_DEFINES="$M4_DEFINES -DHAVE_SECCOMP"],
 393                [have_seccomp=no])
 394         if test "x$have_seccomp" = "xno" -a "x$enable_seccomp" = "xyes"; then
 395                 AC_MSG_ERROR([*** seccomp support requested but libraries not found])
 396         fi
 397 fi
 398 AM_CONDITIONAL(HAVE_SECCOMP, [test "$have_seccomp" = "yes"])
 399
 400 # ------------------------------------------------------------------------------
 401 have_ima=yes
 402 AC_ARG_ENABLE([ima], AS_HELP_STRING([--disable-ima],[Disable optional IMA support]),
 403                 [case "${enableval}" in
 404                         yes) have_ima=yes ;;
 405                         no) have_ima=no ;;
 406                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-ima) ;;
 407                 esac],
 408                 [have_ima=yes])
 409
 410 if test "x${have_ima}" != xno ; then
 411         AC_DEFINE(HAVE_IMA, 1, [Define if IMA is available])
 412 fi
 413
 414 # ------------------------------------------------------------------------------
 415 have_chkconfig=yes
 416 AC_ARG_ENABLE([chkconfig], AS_HELP_STRING([--disable-chkconfig],[Disable optional chkconfig support]),
 417                 [case "${enableval}" in
 418                         yes) have_chkconfig=yes ;;
 419                         no) have_chkconfig=no ;;
 420                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-chkconfig) ;;
 421                 esac],
 422                 [AC_PATH_PROG(CHKCONFIG, chkconfig)
 423                 if test -z "$CHKCONFIG"; then
 424                         have_chkconfig=no
 425                 else
 426                         have_chkconfig=yes
 427                 fi])
 428
 429 if test "x${have_chkconfig}" != xno ; then
 430         AC_DEFINE(HAVE_CHKCONFIG, 1, [Define if CHKCONFIG is available])
 431 fi
 432
 433 # ------------------------------------------------------------------------------
 434 have_selinux=no
 435 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
 436 if test "x$enable_selinux" != "xno"; then
 437         PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
 438                 [AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available])
 439                  have_selinux=yes
 440                  M4_DEFINES="$M4_DEFINES -DHAVE_SELINUX"],
 441                 [have_selinux=no])
 442         if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
 443                 AC_MSG_ERROR([*** SELinux support requested but libraries not found])
 444         fi
 445 fi
 446 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 447
 448 have_apparmor=no
 449 AC_ARG_ENABLE(apparmor, AS_HELP_STRING([--disable-apparmor], [Disable optional AppArmor support]))
 450 if test "x$enable_apparmor" != "xno"; then
 451         PKG_CHECK_MODULES([APPARMOR], [libapparmor],
 452                 [AC_DEFINE(HAVE_APPARMOR, 1, [Define if AppArmor is available])
 453                  have_apparmor=yes
 454                  M4_DEFINES="$M4_DEFINES -DHAVE_APPARMOR"],
 455                 [have_apparmor=no])
 456         if test "x$have_apparmor" = xno -a "x$enable_apparmor" = xyes; then
 457                 AC_MSG_ERROR([*** AppArmor support requested but libraries not found])
 458         fi
 459 fi
 460 AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
 461
 462
 463 AC_ARG_WITH(debug-shell,
 464         AS_HELP_STRING([--with-debug-shell=PATH],
 465                 [Path to debug shell binary]),
 466         [SUSHELL="$withval"],[
 467         AS_IF([test "x${have_selinux}" != "xno"], [SUSHELL="/sbin/sushell"] , [SUSHELL="/bin/sh"])])
 468
 469 AC_SUBST(SUSHELL)
 470
 471 AC_ARG_WITH([debug-tty],
 472         AS_HELP_STRING([--with-debug-tty=PATH],
 473                 [Specify the tty device for debug shell]),
 474         [DEBUGTTY="$withval"],
 475         [DEBUGTTY=/dev/tty9])
 476
 477 AC_SUBST(DEBUGTTY)
 478
 479 # ------------------------------------------------------------------------------
 480 have_xz=no
 481 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 482 if test "x$enable_xz" != "xno"; then
 483         PKG_CHECK_MODULES(XZ, [ liblzma ],
 484                 [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
 485         if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
 486                 AC_MSG_ERROR([*** Xz support requested but libraries not found])
 487         fi
 488 fi
 489 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 490
 491 # ------------------------------------------------------------------------------
 492 AC_ARG_ENABLE([pam],
 493         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
 494                 [case "${enableval}" in
 495                         yes) have_pam=yes ;;
 496                         no) have_pam=no ;;
 497                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
 498                 esac],
 499                 [have_pam=auto])
 500
 501 if test "x${have_pam}" != xno ; then
 502         AC_CHECK_HEADERS(
 503                 [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
 504                 [have_pam=yes],
 505                 [if test "x$have_pam" = xyes ; then
 506                         AC_MSG_ERROR([*** PAM headers not found.])
 507                 fi])
 508
 509         AC_CHECK_LIB(
 510                 [pam],
 511                 [pam_syslog],
 512                 [have_pam=yes],
 513                 [if test "x$have_pam" = xyes ; then
 514                         AC_MSG_ERROR([*** libpam not found.])
 515                 fi])
 516
 517         if test "x$have_pam" = xyes ; then
 518                 PAM_LIBS="-lpam -lpam_misc"
 519                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
 520                 M4_DEFINES="$M4_DEFINES -DHAVE_PAM"
 521         else
 522                 have_pam=no
 523         fi
 524 else
 525         PAM_LIBS=
 526 fi
 527 AC_SUBST(PAM_LIBS)
 528 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
 529
 530 # ------------------------------------------------------------------------------
 531 AC_ARG_ENABLE([acl],
 532         AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
 533                 [case "${enableval}" in
 534                         yes) have_acl=yes ;;
 535                         no) have_acl=no ;;
 536                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
 537                 esac],
 538                 [have_acl=auto])
 539
 540 if test "x${have_acl}" != xno ; then
 541         AC_CHECK_HEADERS(
 542                 [sys/acl.h acl/libacl.h],
 543                 [have_acl=yes],
 544                 [if test "x$have_acl" = xyes ; then
 545                         AC_MSG_ERROR([*** ACL headers not found.])
 546                 fi])
 547
 548         AC_CHECK_LIB(
 549                 [acl],
 550                 [acl_get_file],
 551                 [have_acl=yes],
 552                 [if test "x$have_acl" = xyes ; then
 553                         AC_MSG_ERROR([*** libacl not found.])
 554                 fi])
 555
 556         if test "x$have_acl" = xyes ; then
 557                 ACL_LIBS="-lacl"
 558                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
 559         else
 560                 have_acl=no
 561         fi
 562 else
 563         ACL_LIBS=
 564 fi
 565 AC_SUBST(ACL_LIBS)
 566 AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
 567
 568 # ------------------------------------------------------------------------------
 569 AC_ARG_ENABLE([smack], AS_HELP_STRING([--disable-smack],[Disable optional SMACK support]),
 570                 [case "${enableval}" in
 571                         yes) have_smack=yes ;;
 572                         no) have_smack=no ;;
 573                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-smack) ;;
 574                 esac],
 575                 [have_smack=auto])
 576
 577 if test "x${have_smack}" = xauto; then
 578         M4_DEFINES="$M4_DEFINES -DHAVE_SMACK"
 579         have_smack=yes
 580 fi
 581
 582 AC_ARG_WITH(smack-run-label,
 583 AS_HELP_STRING([--with-smack-run-label=STRING],
 584         [run systemd --system with a specific SMACK label]),
 585         [AC_DEFINE_UNQUOTED(SMACK_RUN_LABEL, ["$withval"], [Run with a smack label])],
 586         [])
 587
 588 if test "x${have_smack}" = xyes ; then
 589         AC_DEFINE(HAVE_SMACK, 1, [Define if SMACK is available])
 590 fi
 591
 592 # ------------------------------------------------------------------------------
 593 AC_ARG_ENABLE([gcrypt],
 594         AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
 595                 [case "${enableval}" in
 596                         yes) have_gcrypt=yes ;;
 597                         no) have_gcrypt=no ;;
 598                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-gcrypt) ;;
 599                 esac],
 600                 [have_gcrypt=auto])
 601
 602 if test "x${have_gcrypt}" != xno ; then
 603         AM_PATH_LIBGCRYPT(
 604                 [1.4.5],
 605                 [have_gcrypt=yes],
 606                 [if test "x$have_gcrypt" = xyes ; then
 607                         AC_MSG_ERROR([*** GCRYPT headers not found.])
 608                 fi])
 609
 610         if test "x$have_gcrypt" = xyes ; then
 611                 GCRYPT_LIBS="$LIBGCRYPT_LIBS"
 612                 GCRYPT_CFLAGS="$LIBGCRYPT_CFLAGS"
 613                 AC_DEFINE(HAVE_GCRYPT, 1, [GCRYPT available])
 614         else
 615                 have_gcrypt=no
 616         fi
 617 else
 618         GCRYPT_LIBS=
 619         GCRYPT_CFLAGS=
 620 fi
 621 AC_SUBST(GCRYPT_LIBS)
 622 AC_SUBST(GCRYPT_CFLAGS)
 623 AM_CONDITIONAL([HAVE_GCRYPT], [test "x$have_gcrypt" != xno])
 624
 625 # ------------------------------------------------------------------------------
 626 AC_ARG_ENABLE([audit],
 627         AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
 628                 [case "${enableval}" in
 629                         yes) have_audit=yes ;;
 630                         no) have_audit=no ;;
 631                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
 632                 esac],
 633                 [have_audit=auto])
 634
 635 if test "x${have_audit}" != xno ; then
 636         AC_CHECK_HEADERS(
 637                 [libaudit.h],
 638                 [have_audit=yes],
 639                 [if test "x$have_audit" = xyes ; then
 640                         AC_MSG_ERROR([*** AUDIT headers not found.])
 641                 fi])
 642
 643         AC_CHECK_LIB(
 644                 [audit],
 645                 [audit_open],
 646                 [have_audit=yes],
 647                 [if test "x$have_audit" = xyes ; then
 648                         AC_MSG_ERROR([*** libaudit not found.])
 649                 fi])
 650
 651         if test "x$have_audit" = xyes ; then
 652                 AUDIT_LIBS="-laudit"
 653                 AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
 654         else
 655                 have_audit=no
 656         fi
 657 else
 658         AUDIT_LIBS=
 659 fi
 660 AC_SUBST(AUDIT_LIBS)
 661
 662 # ------------------------------------------------------------------------------
 663 AC_ARG_ENABLE([elfutils],
 664         AS_HELP_STRING([--disable-elfutils],[Disable optional ELFUTILS support]),
 665                 [case "${enableval}" in
 666                         yes) have_elfutils=yes ;;
 667                         no) have_elfutils=no ;;
 668                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-elfutils) ;;
 669                 esac],
 670                 [have_elfutils=auto])
 671
 672 if test "x${have_elfutils}" != xno ; then
 673         AC_CHECK_HEADERS(
 674                 [elfutils/libdwfl.h],
 675                 [],
 676                 [if test "x$have_elfutils" = xyes ; then
 677                         AC_MSG_ERROR([*** ELFUTILS headers not found.])
 678                 fi])
 679
 680         AC_CHECK_LIB(
 681                 [dw],
 682                 [dwfl_begin],
 683                 [],
 684                 [if test "x$have_elfutils" = xyes ; then
 685                         AC_MSG_ERROR([*** ELFUTILS libs not found.])
 686                 fi])
 687
 688         AC_CHECK_LIB(
 689                 [dw],
 690                 [dwfl_core_file_attach],
 691                 [have_elfutils=yes],
 692                 [if test "x$have_elfutils" = xyes ; then
 693                         AC_MSG_ERROR([*** ELFUTILS >= 158 is required.])
 694                 fi])
 695
 696         if test "x$have_elfutils" = xyes ; then
 697                 ELFUTILS_LIBS="-lelf -ldw"
 698                 AC_DEFINE(HAVE_ELFUTILS, 1, [ELFUTILS available])
 699         else
 700                 have_elfutils=no
 701         fi
 702 else
 703         ELFUTILS_LIBS=
 704 fi
 705 AC_SUBST(ELFUTILS_LIBS)
 706 AM_CONDITIONAL(HAVE_ELFUTILS, [test "$have_elfutils" = "yes"])
 707
 708 # ------------------------------------------------------------------------------
 709 have_libcryptsetup=no
 710 AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
 711 if test "x$enable_libcryptsetup" != "xno"; then
 712         PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup >= 1.6.0 ],
 713                 [AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
 714         if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
 715                 AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
 716         fi
 717 fi
 718 AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
 719
 720 # ------------------------------------------------------------------------------
 721 have_qrencode=no
 722 AC_ARG_ENABLE(qrencode, AS_HELP_STRING([--disable-qrencode], [disable qrencode support]))
 723 if test "x$enable_qrencode" != "xno"; then
 724         PKG_CHECK_MODULES(QRENCODE, [ libqrencode ],
 725                 [AC_DEFINE(HAVE_QRENCODE, 1, [Define if qrencode is available]) have_qrencode=yes], have_qrencode=no)
 726         if test "x$have_qrencode" = xno -a "x$enable_qrencode" = xyes; then
 727                 AC_MSG_ERROR([*** qrencode support requested but libraries not found])
 728         fi
 729 fi
 730 AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
 731
 732 # ------------------------------------------------------------------------------
 733 have_microhttpd=no
 734 AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
 735 if test "x$enable_microhttpd" != "xno"; then
 736         PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.33],
 737                 [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available]) have_microhttpd=yes], have_microhttpd=no)
 738         if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
 739                 AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
 740         fi
 741 fi
 742 AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
 743
 744 # ------------------------------------------------------------------------------
 745 have_gnutls=no
 746 AC_ARG_ENABLE(gnutls, AS_HELP_STRING([--disable-gnutls], [disable gnutls support]))
 747 if test "x$enable_gnutls" != "xno"; then
 748         PKG_CHECK_MODULES(GNUTLS, [gnutls >= 3.1.4],
 749                 [AC_DEFINE(HAVE_GNUTLS, 1, [Define if gnutls is available]) have_gnutls=yes], have_gnutls=no)
 750         if test "x$have_gnutls" = xno -a "x$enable_gnutls" = xyes; then
 751                 AC_MSG_ERROR([*** gnutls support requested but libraries not found])
 752         fi
 753 fi
 754 AM_CONDITIONAL(HAVE_GNUTLS, [test "$have_gnutls" = "yes"])
 755
 756 # ------------------------------------------------------------------------------
 757 have_binfmt=no
 758 AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
 759 if test "x$enable_binfmt" != "xno"; then
 760         have_binfmt=yes
 761 fi
 762 AM_CONDITIONAL(ENABLE_BINFMT, [test "$have_binfmt" = "yes"])
 763
 764 # ------------------------------------------------------------------------------
 765 have_vconsole=no
 766 AC_ARG_ENABLE(vconsole, AS_HELP_STRING([--disable-vconsole], [disable vconsole tool]))
 767 if test "x$enable_vconsole" != "xno"; then
 768         have_vconsole=yes
 769 fi
 770 AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
 771
 772 # ------------------------------------------------------------------------------
 773 have_readahead=no
 774 AC_ARG_ENABLE(readahead, AS_HELP_STRING([--disable-readahead], [disable readahead tools]))
 775 if test "x$enable_readahead" != "xno"; then
 776         have_readahead=yes
 777 fi
 778 AM_CONDITIONAL(ENABLE_READAHEAD, [test "$have_readahead" = "yes"])
 779
 780 # ------------------------------------------------------------------------------
 781 have_bootchart=no
 782 AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool]))
 783 if test "x$enable_bootchart" != "xno"; then
 784         have_bootchart=yes
 785 fi
 786 AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"])
 787
 788 # ------------------------------------------------------------------------------
 789 have_quotacheck=no
 790 AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
 791 if test "x$enable_quotacheck" != "xno"; then
 792         have_quotacheck=yes
 793 fi
 794 AM_CONDITIONAL(ENABLE_QUOTACHECK, [test "$have_quotacheck" = "yes"])
 795
 796 # ------------------------------------------------------------------------------
 797 have_tmpfiles=no
 798 AC_ARG_ENABLE(tmpfiles, AS_HELP_STRING([--disable-tmpfiles], [disable tmpfiles support]))
 799 if test "x$enable_tmpfiles" != "xno"; then
 800         have_tmpfiles=yes
 801 fi
 802 AM_CONDITIONAL(ENABLE_TMPFILES, [test "$have_tmpfiles" = "yes"])
 803
 804 # ------------------------------------------------------------------------------
 805 have_sysusers=no
 806 AC_ARG_ENABLE(sysusers, AS_HELP_STRING([--disable-sysusers], [disable sysusers support]))
 807 if test "x$enable_sysusers" != "xno"; then
 808         have_sysusers=yes
 809 fi
 810 AM_CONDITIONAL(ENABLE_SYSUSERS, [test "$have_sysusers" = "yes"])
 811
 812 # ------------------------------------------------------------------------------
 813 have_randomseed=no
 814 AC_ARG_ENABLE(randomseed, AS_HELP_STRING([--disable-randomseed], [disable randomseed tools]))
 815 if test "x$enable_randomseed" != "xno"; then
 816         have_randomseed=yes
 817 fi
 818 AM_CONDITIONAL(ENABLE_RANDOMSEED, [test "$have_randomseed" = "yes"])
 819
 820 # ------------------------------------------------------------------------------
 821 have_backlight=no
 822 AC_ARG_ENABLE(backlight, AS_HELP_STRING([--disable-backlight], [disable backlight tools]))
 823 if test "x$enable_backlight" != "xno"; then
 824         have_backlight=yes
 825 fi
 826 AM_CONDITIONAL(ENABLE_BACKLIGHT, [test "$have_backlight" = "yes"])
 827
 828 # ------------------------------------------------------------------------------
 829 have_rfkill=no
 830 AC_ARG_ENABLE(rfkill, AS_HELP_STRING([--disable-rfkill], [disable rfkill tools]))
 831 if test "x$enable_rfkill" != "xno"; then
 832         have_rfkill=yes
 833 fi
 834 AM_CONDITIONAL(ENABLE_RFKILL, [test "$have_rfkill" = "yes"])
 835
 836 # ------------------------------------------------------------------------------
 837 have_logind=no
 838 AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
 839 if test "x$enable_logind" != "xno"; then
 840         have_logind=yes
 841 fi
 842 AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
 843 AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
 844
 845 # ------------------------------------------------------------------------------
 846 have_machined=no
 847 AC_ARG_ENABLE(machined, AS_HELP_STRING([--disable-machined], [disable machine daemon]))
 848 if test "x$enable_machined" != "xno"; then
 849         have_machined=yes
 850 fi
 851 AM_CONDITIONAL(ENABLE_MACHINED, [test "$have_machined" = "yes"])
 852 AS_IF([test "$have_machined" = "yes"], [ AC_DEFINE(HAVE_MACHINED, [1], [Machined support available]) ])
 853
 854 # ------------------------------------------------------------------------------
 855 have_hostnamed=no
 856 AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
 857 if test "x$enable_hostnamed" != "xno"; then
 858         have_hostnamed=yes
 859 fi
 860 AM_CONDITIONAL(ENABLE_HOSTNAMED, [test "$have_hostnamed" = "yes"])
 861
 862 # ------------------------------------------------------------------------------
 863 have_timedated=no
 864 AC_ARG_ENABLE(timedated, AS_HELP_STRING([--disable-timedated], [disable timedate daemon]))
 865 if test "x$enable_timedated" != "xno"; then
 866         have_timedated=yes
 867 fi
 868 AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
 869
 870 # ------------------------------------------------------------------------------
 871 have_timesyncd=no
 872 AC_ARG_ENABLE(timesyncd, AS_HELP_STRING([--disable-timesyncd], [disable timesync daemon]))
 873 if test "x$enable_timesyncd" != "xno"; then
 874         have_timesyncd=yes
 875 fi
 876 AM_CONDITIONAL(ENABLE_TIMESYNCD, [test "$have_timesyncd" = "yes"])
 877
 878 AC_ARG_WITH(ntp-servers,
 879         AS_HELP_STRING([--with-ntp-servers=NTPSERVERS],
 880                 [Space-separated list of default NTP servers]),
 881         [NTP_SERVERS="$withval"],
 882         [NTP_SERVERS="time1.google.com time2.google.com time3.google.com time4.google.com"])
 883
 884 AC_DEFINE_UNQUOTED(NTP_SERVERS, ["$NTP_SERVERS"], [Default NTP Servers])
 885 AC_SUBST(NTP_SERVERS)
 886
 887 AC_ARG_WITH(time-epoch,
 888         AS_HELP_STRING([--with-time-epoch=SECONDS],
 889                 [Time epoch for time clients]),
 890         [TIME_EPOCH="$withval"],
 891         [TIME_EPOCH="`stat -c %Y ${srcdir}/NEWS 2>/dev/null || echo 0`"])
 892
 893 AC_DEFINE_UNQUOTED(TIME_EPOCH, [$TIME_EPOCH], [Time Epoch])
 894
 895 # ------------------------------------------------------------------------------
 896 AC_ARG_WITH(system-uid-max,
 897         AS_HELP_STRING([--with-system-uid-max=UID]
 898                 [Maximum UID for system users]),
 899         [SYSTEM_UID_MAX="$withval"],
 900         [SYSTEM_UID_MAX="`awk 'BEGIN { uid=999 } /^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }' /etc/login.defs 2>/dev/null || echo 999`"])
 901
 902 AC_DEFINE_UNQUOTED(SYSTEM_UID_MAX, [$SYSTEM_UID_MAX], [Maximum System UID])
 903 AC_SUBST(SYSTEM_UID_MAX)
 904
 905 # ------------------------------------------------------------------------------
 906 AC_ARG_WITH(system-gid-max,
 907         AS_HELP_STRING([--with-system-gid-max=GID]
 908                 [Maximum GID for system groups]),
 909         [SYSTEM_GID_MAX="$withval"],
 910         [SYSTEM_GID_MAX="`awk 'BEGIN { gid=999 } /^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }' /etc/login.defs 2>/dev/null || echo 999`"])
 911
 912 AC_DEFINE_UNQUOTED(SYSTEM_GID_MAX, [$SYSTEM_GID_MAX], [Maximum System GID])
 913 AC_SUBST(SYSTEM_GID_MAX)
 914
 915 # ------------------------------------------------------------------------------
 916 have_localed=no
 917 AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
 918 if test "x$enable_localed" != "xno"; then
 919         have_localed=yes
 920 fi
 921 AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"])
 922
 923 # ------------------------------------------------------------------------------
 924 have_coredump=no
 925 AC_ARG_ENABLE(coredump, AS_HELP_STRING([--disable-coredump], [disable coredump hook]))
 926 if test "x$enable_coredump" != "xno"; then
 927         have_coredump=yes
 928 fi
 929 AM_CONDITIONAL(ENABLE_COREDUMP, [test "$have_coredump" = "yes"])
 930
 931 # ------------------------------------------------------------------------------
 932 have_polkit=no
 933 AC_ARG_ENABLE(polkit, AS_HELP_STRING([--disable-polkit], [disable PolicyKit support]))
 934 if test "x$enable_polkit" != "xno"; then
 935         AC_DEFINE(ENABLE_POLKIT, 1, [Define if PolicyKit support is to be enabled])
 936         have_polkit=yes
 937 fi
 938 AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
 939
 940 # ------------------------------------------------------------------------------
 941 have_resolved=no
 942 AC_ARG_ENABLE(resolved, AS_HELP_STRING([--disable-resolved], [disable resolve daemon]))
 943 if test "x$enable_resolved" != "xno"; then
 944         have_resolved=yes
 945 fi
 946 AM_CONDITIONAL(ENABLE_RESOLVED, [test "$have_resolved" = "yes"])
 947
 948 AC_ARG_WITH(dns-servers,
 949         AS_HELP_STRING([--with-dns-servers=DNSSERVERS],
 950                 [Space-separated list of default DNS servers]),
 951         [DNS_SERVERS="$withval"],
 952         [DNS_SERVERS="8.8.8.8 8.8.4.4 2001:4860:4860::8888 2001:4860:4860::8844"])
 953
 954 AC_DEFINE_UNQUOTED(DNS_SERVERS, ["$DNS_SERVERS"], [Default DNS Servers])
 955 AC_SUBST(DNS_SERVERS)
 956
 957 # ------------------------------------------------------------------------------
 958 have_networkd=no
 959 AC_ARG_ENABLE(networkd, AS_HELP_STRING([--disable-networkd], [disable networkd]))
 960 AS_IF([test "x$enable_networkd" != "xno"], [
 961         AC_DEFINE(ENABLE_NETWORKD, 1, [Define if networkd support is to be enabled])
 962         have_networkd=yes
 963 ])
 964 AM_CONDITIONAL(ENABLE_NETWORKD, [test "x$have_networkd" = "xyes"])
 965
 966 # ------------------------------------------------------------------------------
 967 have_efi=no
 968 AC_ARG_ENABLE(efi, AS_HELP_STRING([--disable-efi], [disable EFI support]))
 969 if test "x$enable_efi" != "xno"; then
 970         AC_DEFINE(ENABLE_EFI, 1, [Define if EFI support is to be enabled])
 971         have_efi=yes
 972 fi
 973 AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
 974
 975 # ------------------------------------------------------------------------------
 976 have_multi_seat_x=no
 977 AC_ARG_ENABLE(multi_seat_x, AS_HELP_STRING([--disable-multi-seat-x], [do not build multi-seat-x]))
 978 if test "x$enable_multi_seat_x" != "xno"; then
 979         have_multi_seat_x=yes
 980 fi
 981 AM_CONDITIONAL(ENABLE_MULTI_SEAT_X, [test "$have_multi_seat_x" = "yes"])
 982
 983 # ------------------------------------------------------------------------------
 984 have_kdbus=no
 985 AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--enable-kdbus], [do connect to kdbus by default]))
 986 if test "x$enable_kdbus" = "xyes"; then
 987         AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus support is to be enabled])
 988         have_kdbus=yes
 989         M4_DEFINES="$M4_DEFINES -DENABLE_KDBUS"
 990 fi
 991 AM_CONDITIONAL(ENABLE_KDBUS, [test "$have_kdbus" = "yes"])
 992
 993 # ------------------------------------------------------------------------------
 994 AC_ARG_WITH(rc-local-script-path-start,
 995         AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
 996                 [Path to /etc/rc.local]),
 997         [RC_LOCAL_SCRIPT_PATH_START="$withval"],
 998         [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
 999
1000 AC_ARG_WITH(rc-local-script-path-stop,
1001         AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
1002                 [Path to /usr/sbin/halt.local]),
1003         [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
1004         [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
1005
1006 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
1007 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
1008
1009 AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
1010 AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
1011
1012 # ------------------------------------------------------------------------------
1013 AC_ARG_WITH(kbd-loadkeys,
1014         AS_HELP_STRING([--with-kbd-loadkeys=PATH],
1015                 [Path to loadkeys]),
1016         [KBD_LOADKEYS="$withval"],
1017         [KBD_LOADKEYS="/usr/bin/loadkeys"])
1018
1019 AC_ARG_WITH(kbd-setfont,
1020         AS_HELP_STRING([--with-kbd-setfont=PATH],
1021                 [Path to setfont]),
1022         [KBD_SETFONT="$withval"],
1023         [KBD_SETFONT="/usr/bin/setfont"])
1024
1025 AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
1026 AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
1027
1028 AC_SUBST(KBD_LOADKEYS)
1029 AC_SUBST(KBD_SETFONT)
1030
1031 AC_ARG_WITH(telinit,
1032         AS_HELP_STRING([--with-telinit=PATH],
1033                 [Path to telinit]),
1034         [TELINIT="$withval"],
1035         [TELINIT="/lib/sysvinit/telinit"])
1036
1037 AC_DEFINE_UNQUOTED(TELINIT, ["$TELINIT"], [Path to telinit])
1038
1039 AC_SUBST(TELINIT)
1040
1041 AC_CHECK_HEADERS_ONCE([valgrind/memcheck.h valgrind/valgrind.h])
1042
1043 # ------------------------------------------------------------------------------
1044 have_myhostname=no
1045 AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-myhostname], [disable nss-myhostname support]))
1046 if test "x$enable_myhostname" != "xno"; then
1047         AC_HEADER_STDC
1048         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])
1049
1050         AC_C_CONST
1051         AC_TYPE_SIZE_T
1052         AC_HEADER_TIME
1053
1054         AC_FUNC_MALLOC
1055         AC_FUNC_SELECT_ARGTYPES
1056         AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
1057
1058         have_myhostname=yes
1059 fi
1060 AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
1061
1062 # ------------------------------------------------------------------------------
1063 AC_ARG_WITH(firmware-path,
1064        AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
1065           [Firmware search path (default="")]),
1066        [], [with_firmware_path=""])
1067 OLD_IFS=$IFS
1068 IFS=:
1069 for i in $with_firmware_path; do
1070        if test "x${FIRMWARE_PATH}" = "x"; then
1071               FIRMWARE_PATH="\\\"${i}/\\\""
1072        else
1073               FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\""
1074        fi
1075 done
1076 IFS=$OLD_IFS
1077 AC_SUBST(FIRMWARE_PATH)
1078 AS_IF([test "x${FIRMWARE_PATH}" != "x"], [ AC_DEFINE(HAVE_FIRMWARE, 1, [Define if FIRMWARE is available]) ])
1079 AM_CONDITIONAL(ENABLE_FIRMWARE, [test "x${FIRMWARE_PATH}" != "x"])
1080
1081 # ------------------------------------------------------------------------------
1082 AC_ARG_ENABLE([gudev],
1083        AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]),
1084        [], [enable_gudev=yes])
1085 AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0 gio-2.0]) ])
1086 AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"])
1087 AS_IF([test "x$enable_gudev" = "xyes"], [ AC_DEFINE(HAVE_GLIB, 1, [Define if glib is available]) ])
1088
1089 # ------------------------------------------------------------------------------
1090 have_manpages=no
1091 AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
1092 AS_IF([test "x$enable_manpages" != xno], [have_manpages=yes])
1093 AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
1094
1095 # ------------------------------------------------------------------------------
1096
1097 # Location of the init scripts as mandated by LSB
1098 SYSTEM_SYSVINIT_PATH=/etc/init.d
1099 SYSTEM_SYSVRCND_PATH=/etc/rc.d
1100
1101 AC_ARG_WITH([sysvinit-path],
1102         [AS_HELP_STRING([--with-sysvinit-path=PATH],
1103                 [Specify the path to where the SysV init scripts are located])],
1104         [SYSTEM_SYSVINIT_PATH="$withval"],
1105         [])
1106
1107 AC_ARG_WITH([sysvrcnd-path],
1108         [AS_HELP_STRING([--with-sysvrcnd-path=PATH],
1109                 [Specify the path to the base directory for the SysV rcN.d directories])],
1110         [SYSTEM_SYSVRCND_PATH="$withval"],
1111         [])
1112
1113 if test "x${SYSTEM_SYSVINIT_PATH}" != "x" -a "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1114         AC_DEFINE(HAVE_SYSV_COMPAT, [], [SysV init scripts and rcN.d links are supported.])
1115         SYSTEM_SYSV_COMPAT="yes"
1116         M4_DEFINES="$M4_DEFINES -DHAVE_SYSV_COMPAT"
1117 elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1118         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.])
1119 else
1120         SYSTEM_SYSV_COMPAT="no"
1121 fi
1122
1123 AC_SUBST(SYSTEM_SYSVINIT_PATH)
1124 AC_SUBST(SYSTEM_SYSVRCND_PATH)
1125 AC_SUBST(M4_DEFINES)
1126
1127 AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
1128
1129 AC_ARG_WITH([tty-gid],
1130         [AS_HELP_STRING([--with-tty-gid=GID],
1131                 [Specify the numeric GID of the 'tty' group])],
1132         [TTY_GID="$withval"],
1133         [TTY_GID="5"])
1134
1135 AC_DEFINE_UNQUOTED(TTY_GID, [$TTY_GID], [GID of the 'tty' group])
1136 AC_SUBST(TTY_GID)
1137
1138 AC_ARG_WITH([dbuspolicydir],
1139         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
1140         [],
1141         [with_dbuspolicydir=$($PKG_CONFIG --variable=sysconfdir dbus-1)/dbus-1/system.d])
1142
1143 AC_ARG_WITH([dbussessionservicedir],
1144         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
1145         [],
1146         [with_dbussessionservicedir=$($PKG_CONFIG --variable=session_bus_services_dir dbus-1)])
1147
1148 AC_ARG_WITH([dbussystemservicedir],
1149         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
1150         [],
1151         [with_dbussystemservicedir=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../system-services)])
1152
1153 AC_ARG_WITH([dbusinterfacedir],
1154         AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
1155         [],
1156         [with_dbusinterfacedir=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../interfaces)])
1157
1158 AC_ARG_WITH([bashcompletiondir],
1159         AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
1160         [],
1161         [AS_IF([$($PKG_CONFIG --exists bash-completion)], [
1162                 with_bashcompletiondir=$($PKG_CONFIG --variable=completionsdir bash-completion)
1163         ] , [
1164                 with_bashcompletiondir=${datadir}/bash-completion/completions
1165         ])])
1166
1167 AC_ARG_WITH([zshcompletiondir],
1168         AS_HELP_STRING([--with-zshcompletiondir=DIR], [Zsh completions directory]),
1169         [], [with_zshcompletiondir=${datadir}/zsh/site-functions])
1170
1171 AC_ARG_WITH([rootprefix],
1172         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
1173         [], [with_rootprefix=${ac_default_prefix}])
1174
1175 AC_ARG_WITH([rootlibdir],
1176         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
1177         [],
1178         [with_rootlibdir=${libdir}])
1179
1180 AC_ARG_WITH([pamlibdir],
1181         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
1182         [],
1183         [with_pamlibdir=${with_rootlibdir}/security])
1184
1185 AC_ARG_WITH([pamconfdir],
1186         AS_HELP_STRING([--with-pamconfdir=DIR], [Directory for PAM configuration]),
1187         [],
1188         [with_pamconfdir=${sysconfdir}/pam.d])
1189
1190 AC_ARG_ENABLE([split-usr],
1191         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
1192         [],
1193         [AS_IF([test "x${ac_default_prefix}" != "x${with_rootprefix}"], [
1194                 enable_split_usr=yes
1195         ], [
1196                 enable_split_usr=no
1197         ])])
1198
1199 AS_IF([test "x${enable_split_usr}" = "xyes"], [
1200         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
1201 ])
1202
1203 # Work around intltoolize and gtk-doc problems in VPATH builds
1204 AM_CONDITIONAL([ENABLE_GTK_DOC_TESTS], [test "x$0" = "x./configure"],
1205                                        [Define to do gtk-doc tests])
1206 AS_IF([test "x$0" != "x./configure"], [
1207         AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
1208 ])
1209
1210 AC_ARG_ENABLE(tests,
1211        [AC_HELP_STRING([--disable-tests], [disable tests])],
1212        enable_tests=$enableval, enable_tests=yes)
1213 AM_CONDITIONAL(ENABLE_TESTS, [test x$enable_tests = xyes])
1214
1215 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
1216 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
1217 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
1218 AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
1219 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
1220 AC_SUBST([zshcompletiondir], [$with_zshcompletiondir])
1221 AC_SUBST([pamlibdir], [$with_pamlibdir])
1222 AC_SUBST([pamconfdir], [$with_pamconfdir])
1223 AC_SUBST([rootprefix], [$with_rootprefix])
1224 AC_SUBST([rootlibdir], [$with_rootlibdir])
1225
1226 AC_CONFIG_FILES([
1227         Makefile po/Makefile.in
1228         docs/libudev/Makefile
1229         docs/libudev/version.xml
1230         docs/gudev/Makefile
1231         docs/gudev/version.xml
1232 ])
1233
1234 AC_OUTPUT
1235 AC_MSG_RESULT([
1236         $PACKAGE_NAME $VERSION
1237
1238         libcryptsetup:           ${have_libcryptsetup}
1239         PAM:                     ${have_pam}
1240         AUDIT:                   ${have_audit}
1241         IMA:                     ${have_ima}
1242         AppArmor:                ${have_apparmor}
1243         SELinux:                 ${have_selinux}
1244         SECCOMP:                 ${have_seccomp}
1245         SMACK:                   ${have_smack}
1246         XZ:                      ${have_xz}
1247         ACL:                     ${have_acl}
1248         GCRYPT:                  ${have_gcrypt}
1249         QRENCODE:                ${have_qrencode}
1250         MICROHTTPD:              ${have_microhttpd}
1251         CHKCONFIG:               ${have_chkconfig}
1252         GNUTLS:                  ${have_gnutls}
1253         ELFUTILS:                ${have_elfutils}
1254         binfmt:                  ${have_binfmt}
1255         vconsole:                ${have_vconsole}
1256         readahead:               ${have_readahead}
1257         bootchart:               ${have_bootchart}
1258         quotacheck:              ${have_quotacheck}
1259         tmpfiles:                ${have_tmpfiles}
1260         sysusers:                ${have_sysusers}
1261         randomseed:              ${have_randomseed}
1262         backlight:               ${have_backlight}
1263         rfkill:                  ${have_rfkill}
1264         logind:                  ${have_logind}
1265         machined:                ${have_machined}
1266         hostnamed:               ${have_hostnamed}
1267         timedated:               ${have_timedated}
1268         timesyncd:               ${have_timesyncd}
1269         default NTP servers:     ${NTP_SERVERS}
1270         time epoch:              ${TIME_EPOCH}
1271         localed:                 ${have_localed}
1272         networkd:                ${have_networkd}
1273         resolved:                ${have_resolved}
1274         default DNS servers:     ${DNS_SERVERS}
1275         coredump:                ${have_coredump}
1276         polkit:                  ${have_polkit}
1277         efi:                     ${have_efi}
1278         kmod:                    ${have_kmod}
1279         blkid:                   ${have_blkid}
1280         dbus:                    ${have_dbus}
1281         nss-myhostname:          ${have_myhostname}
1282         gudev:                   ${enable_gudev}
1283         gintrospection:          ${enable_introspection}
1284         multi-seat-x:            ${have_multi_seat_x}
1285         kdbus:                   ${have_kdbus}
1286         Python:                  ${have_python}
1287         Python Headers:          ${have_python_devel}
1288         man pages:               ${have_manpages}
1289         gtk-doc:                 ${enable_gtk_doc}
1290         test coverage:           ${have_coverage}
1291         Split /usr:              ${enable_split_usr}
1292         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
1293         compatibility libraries: ${have_compat_libs}
1294
1295         prefix:                  ${prefix}
1296         rootprefix:              ${with_rootprefix}
1297         sysconf dir:             ${sysconfdir}
1298         datarootdir:             ${datarootdir}
1299         includedir:              ${includedir}
1300         include_prefix:          ${INCLUDE_PREFIX}
1301         lib dir:                 ${libdir}
1302         rootlib dir:             ${with_rootlibdir}
1303         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
1304         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
1305         Build Python:            ${PYTHON}
1306         Installation Python:     ${PYTHON_BINARY}
1307         sphinx binary:           ${SPHINX_BUILD}
1308         firmware path:           ${FIRMWARE_PATH}
1309         PAM modules dir:         ${with_pamlibdir}
1310         PAM configuration dir:   ${with_pamconfdir}
1311         D-Bus policy dir:        ${with_dbuspolicydir}
1312         D-Bus session dir:       ${with_dbussessionservicedir}
1313         D-Bus system dir:        ${with_dbussystemservicedir}
1314         D-Bus interfaces dir:    ${with_dbusinterfacedir}
1315         Bash completions dir:    ${with_bashcompletiondir}
1316         Zsh completions dir:     ${with_zshcompletiondir}
1317         Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
1318         Extra stop script:       ${RC_LOCAL_SCRIPT_PATH_STOP}
1319         Debug shell:             ${SUSHELL} @ ${DEBUGTTY}
1320         TTY GID:                 ${TTY_GID}
1321         Maximum System UID:      ${SYSTEM_UID_MAX}
1322         Maximum System GID:      ${SYSTEM_GID_MAX}
1323
1324         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
1325         CPPFLAGS:                ${OUR_CPPFLAGS} ${CPPFLAGS}
1326         LDFLAGS:                 ${OUR_LDFLAGS} ${LDFLAGS}
1327         PYTHON_CFLAGS:           ${PYTHON_DEVEL_CFLAGS}
1328         PYTHON_LIBS:             ${PYTHON_DEVEL_LIBS}
1329 ])