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         [228],
  24         [http://github.com/systemd/systemd/issues],
  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 parallel-tests])
  38 AM_SILENT_RULES([yes])
  39 AC_CANONICAL_HOST
  40 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
  41
  42 AC_PROG_CC_C99
  43
  44 AX_COMPILER_VENDOR
  45 AS_IF([test "x$ax_cv_c_compiler_vendor" = "xgnu"], [
  46       AC_CHECK_TOOLS([AR], [gcc-ar ar], [:])
  47       AC_CHECK_TOOLS([NM], [gcc-nm nm], [:])
  48       AC_CHECK_TOOLS([RANLIB], [gcc-ranlib ranlib], [:])
  49 ])
  50
  51 LT_PREREQ(2.2)
  52 LT_INIT([disable-static])
  53
  54 AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by systemd])])
  55 AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by systemd])])
  56
  57 SET_ARCH(X86_64, x86_64*)
  58 SET_ARCH(IA32, i*86*)
  59 SET_ARCH(MIPS, mips*)
  60 SET_ARCH(AARCH64, aarch64*)
  61
  62 # i18n stuff for the PolicyKit policy files, heck whether intltool can be found, disable NLS otherwise
  63 AC_CHECK_PROG(intltool_found, [intltool-merge], [yes], [no])
  64 AS_IF([test x"$intltool_found" != xyes],
  65       [AS_IF([test x"$enable_nls" = xyes],
  66              [AC_MSG_ERROR([--enable-nls requested but intltool not found])],
  67              [AS_IF([test x"$enable_nls" != xno],
  68                     [AC_MSG_WARN([*** Disabling NLS support because intltool was not found])
  69                      enable_nls=no])
  70              ])
  71       ])
  72
  73 AM_NLS
  74 AS_IF([test x"$enable_nls" != xno -o "x$enable_polkit" != xno], [
  75     # intltoolize greps for '^(AC|IT)_PROG_INTLTOOL', so it needs to be on its own line
  76 IT_PROG_INTLTOOL([0.40.0])
  77 ])
  78
  79 AS_IF([test -z "$INTLTOOL_POLICY_RULE"], [
  80     # If intltool is not available, provide a dummy rule to fail generation of %.policy files with a meaningful error message
  81     INTLTOOL_POLICY_RULE='%.policy: %.policy.in ; @echo "  ITMRG   " $@ && echo "*** intltool support required to build target $@" && false'
  82     AC_SUBST(INTLTOOL_POLICY_RULE)
  83 ])
  84
  85 GETTEXT_PACKAGE=systemd
  86 AC_SUBST(GETTEXT_PACKAGE)
  87 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [systemd])
  88
  89 AC_PROG_MKDIR_P
  90 AC_PROG_LN_S
  91 AC_PROG_SED
  92 AC_PROG_GREP
  93 AC_PROG_AWK
  94
  95 AC_PATH_PROG([M4], [m4])
  96
  97 AC_PATH_PROG([QUOTAON], [quotaon], [/usr/sbin/quotaon], [$PATH:/usr/sbin:/sbin])
  98 AC_PATH_PROG([QUOTACHECK], [quotacheck], [/usr/sbin/quotacheck], [$PATH:/usr/sbin:/sbin])
  99
 100 AC_PATH_PROG([SETCAP], [setcap], [/usr/sbin/setcap], [$PATH:/usr/sbin:/sbin])
 101
 102 AC_PATH_PROG([KILL], [kill], [/usr/bin/kill], [$PATH:/usr/sbin:/sbin])
 103
 104 AC_PATH_PROG([KMOD], [kmod], [/usr/bin/kmod], [$PATH:/usr/sbin:/sbin])
 105
 106 AC_PATH_PROG([KEXEC], [kexec], [/usr/sbin/kexec], [$PATH:/usr/sbin:/sbin])
 107
 108 AC_PATH_PROG([SULOGIN], [sulogin], [/usr/sbin/sulogin], [$PATH:/usr/sbin:/sbin])
 109
 110 AC_PATH_PROG([MOUNT_PATH], [mount], [/usr/bin/mount], [$PATH:/usr/sbin:/sbin])
 111 AC_PATH_PROG([UMOUNT_PATH], [umount], [/usr/bin/umount], [$PATH:/usr/sbin:/sbin])
 112
 113 AS_IF([! ln --relative --help > /dev/null 2>&1], [AC_MSG_ERROR([*** ln doesn't support --relative ***])])
 114
 115 M4_DEFINES=
 116
 117 AC_CHECK_TOOL(OBJCOPY, objcopy)
 118 AC_CHECK_TOOL(STRINGS, strings)
 119 AC_CHECK_TOOL(GPERF, gperf)
 120 if test -z "$GPERF" ; then
 121         AC_MSG_ERROR([*** gperf not found])
 122 fi
 123
 124 # ------------------------------------------------------------------------------
 125 address_sanitizer_cflags=
 126 address_sanitizer_cppflags=
 127 address_sanitizer_ldflags=
 128 AC_ARG_ENABLE(address-sanitizer, AS_HELP_STRING([--enable-address-sanitizer], [enable -fsanitize=address]))
 129 AS_IF([test "x$enable_address_sanitizer" = "xyes"], [
 130             CC_CHECK_FLAG_APPEND([with_as_cflags], [CFLAGS], [-fsanitize=address])
 131             AS_IF([test -z "$with_as_cflags"],
 132                   [AC_MSG_ERROR([*** -fsanitize=address is not supported])])
 133             address_sanitizer_cflags="$with_as_cflags -fno-omit-frame-pointer -DVALGRIND=1"
 134             address_sanitizer_cppflags="-DVALGRIND=1"
 135             address_sanitizer_ldflags="-Wc,-fsanitize=address"
 136       ])
 137
 138 undefined_sanitizer_cflags=
 139 undefined_sanitizer_cppflags=
 140 undefined_sanitizer_ldflags=
 141 AC_ARG_ENABLE(undefined-sanitizer, AS_HELP_STRING([--enable-undefined-sanitizer], [enable -fsanitize=undefined]))
 142 AS_IF([test "x$enable_undefined_sanitizer" = "xyes"], [
 143             CC_CHECK_FLAG_APPEND([with_us_cflags], [CFLAGS], [-fsanitize=undefined])
 144             AS_IF([test -z "$with_us_cflags"],
 145                   [AC_MSG_ERROR([*** -fsanitize=undefined is not supported])])
 146             undefined_sanitizer_cflags="$with_us_cflags -fno-omit-frame-pointer -DVALGRIND=1"
 147             undefined_sanitizer_cppflags="-DVALGRIND=1"
 148             undefined_sanitizer_ldflags="-Wc,-fsanitize=undefined"
 149       ])
 150
 151 sanitizer_cflags="$address_sanitizer_cflags $undefined_sanitizer_cflags"
 152 sanitizer_cppflags="$address_sanitizer_cppflags $undefined_sanitizer_cppflags"
 153 sanitizer_ldflags="$address_sanitizer_ldflags $undefined_sanitizer_ldflags"
 154
 155 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 156         -pipe \
 157         -Wall \
 158         -Wextra \
 159         -Wundef \
 160         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
 161         -Wlogical-op \
 162         -Wmissing-include-dirs \
 163         -Wold-style-definition \
 164         -Wpointer-arith \
 165         -Winit-self \
 166         -Wdeclaration-after-statement \
 167         -Wfloat-equal \
 168         -Wsuggest-attribute=noreturn \
 169         -Werror=missing-prototypes \
 170         -Werror=implicit-function-declaration \
 171         -Werror=missing-declarations \
 172         -Werror=return-type \
 173         -Wstrict-prototypes \
 174         -Wredundant-decls \
 175         -Wmissing-noreturn \
 176         -Wshadow \
 177         -Wendif-labels \
 178         -Wstrict-aliasing=2 \
 179         -Wwrite-strings \
 180         -Wno-unused-parameter \
 181         -Wno-missing-field-initializers \
 182         -Wno-unused-result \
 183         -Wno-format-signedness \
 184         -Werror=overflow \
 185         -Wdate-time \
 186         -Wnested-externs \
 187         -ffast-math \
 188         -fno-common \
 189         -fdiagnostics-show-option \
 190         -fno-strict-aliasing \
 191         -fvisibility=hidden \
 192         -fstack-protector \
 193         -fstack-protector-strong \
 194         -fPIE \
 195         --param=ssp-buffer-size=4])
 196
 197 CC_CHECK_FLAG_APPEND([with_cflags], [CFLAGS], [-Werror=shadow], [
 198 #include <time.h>
 199 #include <inttypes.h>
 200 typedef uint64_t usec_t;
 201 usec_t now(clockid_t clock);
 202 int main(void) {
 203         struct timespec now;
 204         return 0;
 205 }
 206 ])
 207
 208 AS_CASE([$CC], [*clang*],
 209         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
 210                -Wno-typedef-redefinition \
 211                -Wno-gnu-variable-sized-type-not-at-end \
 212         ])])
 213
 214 AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
 215         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 216                -flto])],
 217         [AC_MSG_RESULT([skipping -flto, optimization not enabled])])
 218 AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 219
 220 AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
 221         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
 222                -Wp,-D_FORTIFY_SOURCE=2])],
 223         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
 224 AC_SUBST([OUR_CPPFLAGS], "$with_cppflags $sanitizer_cppflags")
 225
 226 AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
 227         [CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
 228                -Wl,--gc-sections])],
 229         [AC_MSG_RESULT([skipping --gc-sections, optimization not enabled])])
 230 AC_SUBST([OUR_CFLAGS], "$with_ldflags $sanitizer_cflags")
 231
 232 AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
 233         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 234                -ffunction-sections -fdata-sections])],
 235         [AC_MSG_RESULT([skipping -ffunction/data-section, optimization not enabled])])
 236 AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 237
 238 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
 239         -Wl,--as-needed \
 240         -Wl,--no-undefined \
 241         -Wl,-z,relro \
 242         -Wl,-z,now \
 243         -pie \
 244         -Wl,-fuse-ld=gold])
 245 AC_SUBST([OUR_LDFLAGS], "$with_ldflags $sanitizer_ldflags")
 246
 247 AC_CHECK_SIZEOF(pid_t)
 248 AC_CHECK_SIZEOF(uid_t)
 249 AC_CHECK_SIZEOF(gid_t)
 250 AC_CHECK_SIZEOF(time_t)
 251 AC_CHECK_SIZEOF(dev_t)
 252 AC_CHECK_SIZEOF(rlim_t,,[
 253        #include <sys/time.h>
 254        #include <sys/resource.h>
 255 ])
 256
 257 # ------------------------------------------------------------------------------
 258 # we use python to build the man page index
 259 have_python=no
 260 AC_ARG_WITH([python],
 261         [AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
 262
 263 have_lxml=no
 264 AS_IF([test "x$with_python" != "xno"], [
 265         AM_PATH_PYTHON(,, [:])
 266         AS_IF([test "x$PYTHON" != "x:"], [
 267                 AC_MSG_CHECKING([for python lxml module])
 268                 AS_IF(["$PYTHON" -c 'import lxml' 2>/dev/null], [have_lxml=yes])
 269                 AC_MSG_RESULT([$have_lxml])
 270                 AS_IF([test "x$have_lxml" = "xyes"], [have_python=yes],
 271                       [AC_MSG_WARN([*** python support requires python-lxml module installed])])
 272         ])
 273 ])
 274 AS_IF([test "$have_python" != "yes"], [
 275       AS_IF([test "$with_python" = "yes"],
 276             [AC_MSG_ERROR([*** python support requested but python support not found])])
 277       AS_IF([test "$with_python" != "no"],
 278             [AC_MSG_WARN([*** python support not found, some documentation cannot be built])])
 279 ])
 280 AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
 281
 282 # ------------------------------------------------------------------------------
 283
 284 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
 285 AC_CHECK_HEADERS([linux/btrfs.h], [], [])
 286 AC_CHECK_HEADERS([linux/memfd.h], [], [])
 287
 288 # unconditionally pull-in librt with old glibc versions
 289 AC_SEARCH_LIBS([clock_gettime], [rt], [], [])
 290
 291 save_LIBS="$LIBS"
 292 LIBS=
 293 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
 294 CAP_LIBS="$LIBS"
 295 LIBS="$save_LIBS"
 296 AC_SUBST(CAP_LIBS)
 297
 298 AC_CHECK_FUNCS([memfd_create])
 299 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
 300 AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, getrandom, renameat2, kcmp, keyctl, key_serial_t, LO_FLAGS_PARTSCAN],
 301                [], [], [[
 302 #include <sys/types.h>
 303 #include <unistd.h>
 304 #include <sys/mount.h>
 305 #include <fcntl.h>
 306 #include <sched.h>
 307 #include <linux/loop.h>
 308 #include <linux/random.h>
 309 ]])
 310
 311 AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
 312                 IFLA_MACVLAN_FLAGS,
 313                 IFLA_IPVLAN_MODE,
 314                 IFLA_VTI_REMOTE,
 315                 IFLA_PHYS_PORT_ID,
 316                 IFLA_BOND_AD_INFO,
 317                 IFLA_VLAN_PROTOCOL,
 318                 IFLA_VXLAN_REMCSUM_NOPARTIAL,
 319                 IFLA_IPTUN_ENCAP_DPORT,
 320                 IFLA_GRE_ENCAP_DPORT,
 321                 IFLA_BRIDGE_VLAN_INFO,
 322                 IFLA_BRPORT_LEARNING_SYNC,
 323                 IFLA_BR_PRIORITY,
 324                 NDA_IFINDEX,
 325                 IFA_FLAGS],
 326 [], [], [[
 327 #include <inttypes.h>
 328 #include <netinet/in.h>
 329 #include <netinet/ether.h>
 330 #include <linux/rtnetlink.h>
 331 #include <net/if.h>
 332 #include <linux/ip.h>
 333 #include <linux/if_tunnel.h>
 334 #include <linux/if_link.h>
 335 #include <linux/if_bridge.h>
 336 #include <linux/if_addr.h>
 337 #include <linux/neighbour.h>
 338 ]])
 339
 340 # This makes sure pkg.m4 is available.
 341 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 342
 343 # ------------------------------------------------------------------------------
 344 have_dbus=no
 345 AC_ARG_ENABLE(dbus, AS_HELP_STRING([--disable-dbus], [disable usage of dbus-1 in tests]))
 346 AS_IF([test "x$enable_dbus" != "xno"], [
 347         PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2],
 348                 [AC_DEFINE(HAVE_DBUS, 1, [Define if dbus-1 library is available]) have_dbus=yes],
 349                 [have_dbus=no])
 350         AS_IF([test "x$have_dbus" = "xno" -a "x$enable_dbus" = "xyes"],
 351                 [AC_MSG_ERROR([*** dbus-1 support requested but libraries not found])])])
 352 AM_CONDITIONAL(HAVE_DBUS, [test "$have_dbus" = "yes"])
 353
 354 # ------------------------------------------------------------------------------
 355 have_utmp=yes
 356 AC_ARG_ENABLE([utmp], AS_HELP_STRING([--disable-utmp], [disable utmp/wtmp log handling]),
 357         AS_CASE("x${enableval}",
 358                 [xyes], [have_utmp=yes],
 359                 [xno],  [have_utmp=no],
 360                 AC_MSG_ERROR(bad value ${enableval} for --enable-utmp)))
 361 AS_IF([test "x$have_utmp" = "xyes"], [AC_DEFINE(HAVE_UTMP, 1, [Define if utmp/wtmp support is enabled])])
 362 AM_CONDITIONAL([HAVE_UTMP], [test "x$have_utmp" = "xyes"])
 363
 364 # ------------------------------------------------------------------------------
 365 have_compat_libs=no
 366 AC_ARG_ENABLE([compat_libs], AS_HELP_STRING([--enable-compat-libs],[Enable creation of compatibility libraries]),
 367                 [case "${enableval}" in
 368                         yes) have_compat_libs=yes ;;
 369                         no) have_compat_libs=no ;;
 370                         *) AC_MSG_ERROR(bad value ${enableval} for --enable-compat-libs) ;;
 371                 esac],
 372                 [have_compat_libs=no])
 373 AM_CONDITIONAL([ENABLE_COMPAT_LIBS], [test "$have_compat_libs" = "yes"])
 374
 375 # ------------------------------------------------------------------------------
 376 have_coverage=no
 377 AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage], [enable test coverage]))
 378 if test "x$enable_coverage" = "xyes" ; then
 379         AC_CHECK_PROG(lcov_found, [lcov], [yes], [no])
 380         if test "x$lcov_found" = xno ; then
 381                 AC_MSG_ERROR([*** lcov support requested but the program was not found])
 382         else
 383                 lcov_version_major="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 1`"
 384                 lcov_version_minor="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 2`"
 385                 if test "$lcov_version_major" -eq 1 -a "$lcov_version_minor" -lt 10; then
 386                         AC_MSG_ERROR([*** lcov version is too old. 1.10 required])
 387                 else
 388                         have_coverage=yes
 389                         CC_CHECK_FLAGS_APPEND([with_coverage_cflags], [CFLAGS], [\
 390                         -fprofile-arcs \
 391                         -ftest-coverage])
 392                         AC_SUBST([OUR_CFLAGS], "$with_cflags $with_coverage_cflags")
 393                 fi
 394         fi
 395 fi
 396 AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
 397
 398 # ------------------------------------------------------------------------------
 399 have_kmod=no
 400 AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
 401 if test "x$enable_kmod" != "xno"; then
 402         PKG_CHECK_EXISTS([ libkmod ], have_kmod=yes, have_kmod=no)
 403         if test "x$have_kmod" = "xyes"; then
 404                 PKG_CHECK_MODULES(KMOD, [ libkmod >= 15 ],
 405                         [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available])],
 406                         AC_MSG_ERROR([*** kmod version >= 15 not found]))
 407         fi
 408         if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
 409                 AC_MSG_ERROR([*** kmod support requested, but libraries not found])
 410         fi
 411 fi
 412 AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])
 413
 414 # ------------------------------------------------------------------------------
 415 have_xkbcommon=no
 416 AC_ARG_ENABLE(xkbcommon, AS_HELP_STRING([--disable-xkbcommon], [disable xkbcommon keymap support]))
 417 if test "x$enable_xkbcommon" != "xno"; then
 418         PKG_CHECK_MODULES(XKBCOMMON, [ xkbcommon >= 0.3.0 ],
 419                 [AC_DEFINE(HAVE_XKBCOMMON, 1, [Define if libxkbcommon is available]) have_xkbcommon=yes], have_xkbcommon=no)
 420         if test "x$have_xkbcommon" = xno -a "x$enable_xkbcommon" = xyes; then
 421                 AC_MSG_ERROR([*** xkbcommon support requested but libraries not found])
 422         fi
 423 fi
 424 AM_CONDITIONAL(HAVE_XKBCOMMON, [test "$have_xkbcommon" = "yes"])
 425
 426 # ------------------------------------------------------------------------------
 427 have_blkid=no
 428 AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
 429 if test "x$enable_blkid" != "xno"; then
 430         PKG_CHECK_MODULES(BLKID, [ blkid >= 2.24 ],
 431                 [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
 432         if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
 433                 AC_MSG_ERROR([*** blkid support requested but libraries not found])
 434         fi
 435 fi
 436 AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 437
 438 # ------------------------------------------------------------------------------
 439 have_libmount=no
 440 PKG_CHECK_MODULES(MOUNT, [ mount >= 2.27 ],
 441         [AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount is available]) have_libmount=yes], have_libmount=no)
 442 if test "x$have_libmount" = xno; then
 443         AC_MSG_ERROR([*** libmount support required but libraries not found])
 444 fi
 445 AM_CONDITIONAL(HAVE_LIBMOUNT, [test "$have_libmount" = "yes"])
 446
 447 # ------------------------------------------------------------------------------
 448 have_seccomp=no
 449 AC_ARG_ENABLE(seccomp, AS_HELP_STRING([--disable-seccomp], [Disable optional SECCOMP support]))
 450 if test "x$enable_seccomp" != "xno"; then
 451         PKG_CHECK_MODULES(SECCOMP, [libseccomp >= 1.0.0],
 452                [AC_DEFINE(HAVE_SECCOMP, 1, [Define if seccomp is available])
 453                 have_seccomp=yes
 454                 M4_DEFINES="$M4_DEFINES -DHAVE_SECCOMP"],
 455                [have_seccomp=no])
 456         if test "x$have_seccomp" = "xno" -a "x$enable_seccomp" = "xyes"; then
 457                 AC_MSG_ERROR([*** seccomp support requested but libraries not found])
 458         fi
 459 fi
 460 AM_CONDITIONAL(HAVE_SECCOMP, [test "$have_seccomp" = "yes"])
 461
 462 # ------------------------------------------------------------------------------
 463 have_ima=yes
 464 AC_ARG_ENABLE([ima], AS_HELP_STRING([--disable-ima],[Disable optional IMA support]),
 465                 [case "${enableval}" in
 466                         yes) have_ima=yes ;;
 467                         no) have_ima=no ;;
 468                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-ima) ;;
 469                 esac],
 470                 [have_ima=yes])
 471
 472 if test "x${have_ima}" != xno ; then
 473         AC_DEFINE(HAVE_IMA, 1, [Define if IMA is available])
 474 fi
 475
 476 # ------------------------------------------------------------------------------
 477 have_selinux=no
 478 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
 479 if test "x$enable_selinux" != "xno"; then
 480         PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
 481                 [AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available])
 482                  have_selinux=yes
 483                  M4_DEFINES="$M4_DEFINES -DHAVE_SELINUX"],
 484                 [have_selinux=no])
 485         if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
 486                 AC_MSG_ERROR([*** SELinux support requested but libraries not found])
 487         fi
 488 fi
 489 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 490
 491 have_apparmor=no
 492 AC_ARG_ENABLE(apparmor, AS_HELP_STRING([--disable-apparmor], [Disable optional AppArmor support]))
 493 if test "x$enable_apparmor" != "xno"; then
 494         PKG_CHECK_MODULES([APPARMOR], [libapparmor],
 495                 [AC_DEFINE(HAVE_APPARMOR, 1, [Define if AppArmor is available])
 496                  have_apparmor=yes
 497                  M4_DEFINES="$M4_DEFINES -DHAVE_APPARMOR"],
 498                 [have_apparmor=no])
 499         if test "x$have_apparmor" = xno -a "x$enable_apparmor" = xyes; then
 500                 AC_MSG_ERROR([*** AppArmor support requested but libraries not found])
 501         fi
 502 fi
 503 AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
 504
 505
 506 AC_ARG_WITH(debug-shell,
 507         AS_HELP_STRING([--with-debug-shell=PATH],
 508                 [Path to debug shell binary]),
 509         [SUSHELL="$withval"],[
 510         AS_IF([test "x${have_selinux}" != "xno"], [SUSHELL="/sbin/sushell"] , [SUSHELL="/bin/sh"])])
 511
 512 AC_SUBST(SUSHELL)
 513
 514 AC_ARG_WITH([debug-tty],
 515         AS_HELP_STRING([--with-debug-tty=PATH],
 516                 [Specify the tty device for debug shell]),
 517         [DEBUGTTY="$withval"],
 518         [DEBUGTTY=/dev/tty9])
 519
 520 AC_SUBST(DEBUGTTY)
 521
 522 AC_ARG_WITH([certificate-root],
 523         AS_HELP_STRING([--with-certificate-root=PATH],
 524                 [Specify the prefix for TLS certificates [/etc/ssl]]),
 525         [CERTIFICATEROOT="$withval"],
 526         [CERTIFICATEROOT="/etc/ssl"])
 527
 528 AC_SUBST(CERTIFICATEROOT)
 529
 530 # ------------------------------------------------------------------------------
 531 have_xz=no
 532 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 533 AS_IF([test "x$enable_xz" != "xno"], [
 534         PKG_CHECK_MODULES(XZ, [ liblzma ],
 535                 [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available])
 536                  have_xz=yes],
 537                  have_xz=no)
 538         AS_IF([test "x$have_xz" = xno -a "x$enable_xz" = xyes],
 539               [AC_MSG_ERROR([*** XZ support requested but libraries not found])])
 540 ])
 541 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 542
 543 # ------------------------------------------------------------------------------
 544 have_zlib=no
 545 AC_ARG_ENABLE(zlib, AS_HELP_STRING([--disable-zlib], [Disable optional ZLIB support]))
 546 AS_IF([test "x$enable_zlib" != "xno"], [
 547         PKG_CHECK_MODULES(ZLIB, [ zlib ],
 548                 [AC_DEFINE(HAVE_ZLIB, 1, [Define if ZLIB is available])
 549                  have_zlib=yes],
 550                  have_zlib=no)
 551         AS_IF([test "x$have_zlib" = xno -a "x$enable_zlib" = xyes],
 552               [AC_MSG_ERROR([*** ZLIB support requested but libraries not found])])
 553 ])
 554 AM_CONDITIONAL(HAVE_ZLIB, [test "$have_zlib" = "yes"])
 555
 556 # ------------------------------------------------------------------------------
 557 have_bzip2=no
 558 AC_ARG_ENABLE(bzip2, AS_HELP_STRING([--enable-bzip2], [Disable optional BZIP2 support]))
 559 AS_IF([test "x$enable_bzip2" != "xno"], [
 560         AC_CHECK_HEADERS(bzlib.h,
 561                 [AC_DEFINE(HAVE_BZIP2, 1, [Define if BZIP2 is available])
 562                  have_bzip2=yes],
 563                 [AS_IF([test "x$enable_bzip2" = xyes],
 564                        [AC_MSG_ERROR([*** BZIP2 support requested but headers not found])])]
 565         )
 566 ])
 567 AM_CONDITIONAL(HAVE_BZIP2, [test "$have_bzip2" = "yes"])
 568
 569 # ------------------------------------------------------------------------------
 570 have_lz4=no
 571 AC_ARG_ENABLE(lz4, AS_HELP_STRING([--disable-lz4], [Disable optional LZ4 support]))
 572 AS_IF([test "x$enable_lz4" != "xno"], [
 573         PKG_CHECK_MODULES(LZ4, [ liblz4 >= 125 ],
 574                [AC_DEFINE(HAVE_LZ4, 1, [Define in LZ4 is available])
 575                 have_lz4=yes],
 576                 have_lz4=no)
 577         AS_IF([test "x$have_lz4" = xno -a "x$enable_lz4" = xyes],
 578               [AC_MSG_ERROR([*** LZ4 support requested but libraries not found])])
 579 ])
 580 AM_CONDITIONAL(HAVE_LZ4, [test "$have_lz4" = "yes"])
 581
 582 AM_CONDITIONAL(HAVE_COMPRESSION, [test "$have_xz" = "yes" -o "$have_lz4" = "yes"])
 583
 584 # ------------------------------------------------------------------------------
 585 AC_ARG_ENABLE([pam],
 586         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
 587                 [case "${enableval}" in
 588                         yes) have_pam=yes ;;
 589                         no) have_pam=no ;;
 590                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
 591                 esac],
 592                 [have_pam=auto])
 593
 594 if test "x${have_pam}" != xno ; then
 595         AC_CHECK_HEADERS(
 596                 [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
 597                 [have_pam=yes],
 598                 [if test "x$have_pam" = xyes ; then
 599                         AC_MSG_ERROR([*** PAM headers not found.])
 600                 fi])
 601
 602         AC_CHECK_LIB(
 603                 [pam],
 604                 [pam_syslog],
 605                 [have_pam=yes],
 606                 [if test "x$have_pam" = xyes ; then
 607                         AC_MSG_ERROR([*** libpam not found.])
 608                 fi])
 609
 610         if test "x$have_pam" = xyes ; then
 611                 PAM_LIBS="-lpam -lpam_misc"
 612                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
 613                 M4_DEFINES="$M4_DEFINES -DHAVE_PAM"
 614         else
 615                 have_pam=no
 616         fi
 617 else
 618         PAM_LIBS=
 619 fi
 620 AC_SUBST(PAM_LIBS)
 621 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
 622
 623 # ------------------------------------------------------------------------------
 624 AC_ARG_ENABLE([acl],
 625         AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
 626                 [case "${enableval}" in
 627                         yes) have_acl=yes ;;
 628                         no) have_acl=no ;;
 629                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
 630                 esac],
 631                 [have_acl=auto])
 632
 633 if test "x${have_acl}" != xno ; then
 634         AC_CHECK_HEADERS(
 635                 [sys/acl.h acl/libacl.h],
 636                 [have_acl=yes],
 637                 [if test "x$have_acl" = xyes ; then
 638                         AC_MSG_ERROR([*** ACL headers not found.])
 639                 fi])
 640
 641         AC_CHECK_LIB(
 642                 [acl],
 643                 [acl_get_file],
 644                 [have_acl=yes],
 645                 [if test "x$have_acl" = xyes ; then
 646                         AC_MSG_ERROR([*** libacl not found.])
 647                 fi])
 648
 649         if test "x$have_acl" = xyes ; then
 650                 ACL_LIBS="-lacl"
 651                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
 652                 M4_DEFINES="$M4_DEFINES -DHAVE_ACL"
 653         else
 654                 have_acl=no
 655         fi
 656 else
 657         ACL_LIBS=
 658 fi
 659 AC_SUBST(ACL_LIBS)
 660 AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
 661
 662 # ------------------------------------------------------------------------------
 663 AC_ARG_ENABLE([smack], AS_HELP_STRING([--disable-smack],[Disable optional SMACK support]),
 664                 [case "${enableval}" in
 665                         yes) have_smack=yes ;;
 666                         no) have_smack=no ;;
 667                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-smack) ;;
 668                 esac],
 669                 [have_smack=auto])
 670
 671 if test "x${have_smack}" = xauto; then
 672         M4_DEFINES="$M4_DEFINES -DHAVE_SMACK"
 673         have_smack=yes
 674 fi
 675
 676 have_smack_run_label=no
 677 AC_ARG_WITH(smack-run-label,
 678 AS_HELP_STRING([--with-smack-run-label=STRING],
 679         [run systemd --system itself with a specific SMACK label]),
 680         [AC_DEFINE_UNQUOTED(SMACK_RUN_LABEL, ["$withval"], [Run systemd itself with SMACK label]) have_smack_run_label=yes],
 681         [])
 682
 683 if test "x${have_smack_run_label}" = xyes; then
 684         M4_DEFINES="$M4_DEFINES -DHAVE_SMACK_RUN_LABEL"
 685 fi
 686
 687 AC_ARG_WITH(smack-default-process-label,
 688 AS_HELP_STRING([--with-smack-default-process-label=STRING],
 689         [default SMACK label for executed processes]),
 690         [AC_DEFINE_UNQUOTED(SMACK_DEFAULT_PROCESS_LABEL, ["$withval"], [Default SMACK label for executed processes])],
 691         [])
 692
 693 if test "x${have_smack}" = xyes ; then
 694         AC_DEFINE(HAVE_SMACK, 1, [Define if SMACK is available])
 695 fi
 696
 697 AM_CONDITIONAL([HAVE_SMACK], [test "x$have_smack" = "xyes"])
 698
 699 # ------------------------------------------------------------------------------
 700 AC_ARG_ENABLE([gcrypt],
 701         AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
 702                 [case "${enableval}" in
 703                         yes) have_gcrypt=yes ;;
 704                         no) have_gcrypt=no ;;
 705                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-gcrypt) ;;
 706                 esac],
 707                 [have_gcrypt=auto])
 708
 709 if test "x${have_gcrypt}" != xno ; then
 710         m4_define([AM_PATH_LIBGCRYPT_FAIL],
 711                 [{ test "x$have_gcrypt" != xyes || AC_MSG_ERROR([*** GCRYPT/GPG-ERROR headers not found.]); }]
 712         )
 713         m4_ifdef([AM_PATH_LIBGCRYPT], [AM_PATH_LIBGCRYPT(
 714                         [1.4.5],
 715                         [have_gcrypt=yes],
 716                         dnl  If we have the gcrypt m4 macros, but don't have
 717                         dnl  gcrypt, throw an error if gcrypt is explicitly
 718                         dnl  requested.
 719                         [AM_PATH_LIBGCRYPT_FAIL]
 720                 )],
 721                 dnl  If we don't have the gcrypt m4 macros, but build with
 722                 dnl  gcrypt explicitly requested, throw an error.
 723                 [AM_PATH_LIBGCRYPT_FAIL]
 724         )
 725
 726         have_gpg_error=no
 727         m4_ifdef([AM_PATH_GPG_ERROR], [AM_PATH_GPG_ERROR(
 728                         [1.12],
 729                         [have_gpg_error=yes],
 730                         [AM_PATH_LIBGCRYPT_FAIL]
 731                 )],
 732                 [AM_PATH_LIBGCRYPT_FAIL]
 733         )
 734
 735         if test "x$have_gcrypt" = xyes -a "x$have_gpg_error" = xyes ; then
 736                 GCRYPT_LIBS="$LIBGCRYPT_LIBS $GPG_ERROR_LIBS"
 737                 GCRYPT_CFLAGS="$LIBGCRYPT_CFLAGS $GPG_ERROR_CFLAGS"
 738                 AC_DEFINE(HAVE_GCRYPT, 1, [GCRYPT available])
 739         else
 740                 have_gcrypt=no
 741                 have_gpg_error=no
 742         fi
 743 else
 744         GCRYPT_LIBS=
 745         GCRYPT_CFLAGS=
 746 fi
 747 AC_SUBST(GCRYPT_LIBS)
 748 AC_SUBST(GCRYPT_CFLAGS)
 749 AM_CONDITIONAL([HAVE_GCRYPT], [test "x$have_gcrypt" != xno])
 750
 751 # ------------------------------------------------------------------------------
 752 AC_ARG_ENABLE([audit],
 753         AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
 754                 [case "${enableval}" in
 755                         yes) have_audit=yes ;;
 756                         no) have_audit=no ;;
 757                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
 758                 esac],
 759                 [have_audit=auto])
 760
 761 if test "x${have_audit}" != xno ; then
 762         AC_CHECK_HEADERS(
 763                 [libaudit.h],
 764                 [have_audit=yes],
 765                 [if test "x$have_audit" = xyes ; then
 766                         AC_MSG_ERROR([*** AUDIT headers not found.])
 767                 fi])
 768
 769         AC_CHECK_LIB(
 770                 [audit],
 771                 [audit_open],
 772                 [have_audit=yes],
 773                 [if test "x$have_audit" = xyes ; then
 774                         AC_MSG_ERROR([*** libaudit not found.])
 775                 fi])
 776
 777         if test "x$have_audit" = xyes ; then
 778                 AUDIT_LIBS="-laudit"
 779                 AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
 780         else
 781                 have_audit=no
 782         fi
 783 else
 784         AUDIT_LIBS=
 785 fi
 786 AC_SUBST(AUDIT_LIBS)
 787 AM_CONDITIONAL([HAVE_AUDIT], [test "x$have_audit" != xno])
 788
 789 # ------------------------------------------------------------------------------
 790 AC_ARG_ENABLE([elfutils],
 791         AS_HELP_STRING([--disable-elfutils],[Disable optional ELFUTILS support]),
 792                 [case "${enableval}" in
 793                         yes) have_elfutils=yes ;;
 794                         no) have_elfutils=no ;;
 795                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-elfutils) ;;
 796                 esac],
 797                 [have_elfutils=auto])
 798
 799 if test "x${have_elfutils}" != xno ; then
 800         AC_CHECK_HEADERS(
 801                 [elfutils/libdwfl.h],
 802                 [],
 803                 [if test "x$have_elfutils" = xyes ; then
 804                         AC_MSG_ERROR([*** ELFUTILS headers not found.])
 805                 fi])
 806
 807         AC_CHECK_LIB(
 808                 [dw],
 809                 [dwfl_core_file_attach],
 810                 [have_elfutils=yes],
 811                 [if test "x$have_elfutils" = xyes ; then
 812                         AC_MSG_ERROR([*** ELFUTILS >= 158 is required.])
 813                 fi])
 814
 815         if test "x$have_elfutils" = xyes ; then
 816                 ELFUTILS_LIBS="-lelf -ldw"
 817                 AC_DEFINE(HAVE_ELFUTILS, 1, [ELFUTILS available])
 818         else
 819                 have_elfutils=no
 820         fi
 821 else
 822         ELFUTILS_LIBS=
 823 fi
 824 AC_SUBST(ELFUTILS_LIBS)
 825 AM_CONDITIONAL(HAVE_ELFUTILS, [test "$have_elfutils" = "yes"])
 826
 827 # ------------------------------------------------------------------------------
 828 have_libcryptsetup=no
 829 AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
 830 if test "x$enable_libcryptsetup" != "xno"; then
 831         PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup >= 1.6.0 ],
 832                 [AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
 833         if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
 834                 AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
 835         fi
 836 fi
 837 AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
 838
 839 # ------------------------------------------------------------------------------
 840 have_qrencode=no
 841 AC_ARG_ENABLE(qrencode, AS_HELP_STRING([--disable-qrencode], [disable qrencode support]))
 842 if test "x$enable_qrencode" != "xno"; then
 843         PKG_CHECK_MODULES(QRENCODE, [ libqrencode ],
 844                 [AC_DEFINE(HAVE_QRENCODE, 1, [Define if qrencode is available]) have_qrencode=yes], have_qrencode=no)
 845         if test "x$have_qrencode" = xno -a "x$enable_qrencode" = xyes; then
 846                 AC_MSG_ERROR([*** qrencode support requested but libraries not found])
 847         fi
 848 fi
 849 AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
 850
 851 # ------------------------------------------------------------------------------
 852 have_gnutls=no
 853 AC_ARG_ENABLE(gnutls, AS_HELP_STRING([--disable-gnutls], [disable gnutls support]))
 854 if test "x$enable_gnutls" != "xno"; then
 855         PKG_CHECK_MODULES(GNUTLS, [gnutls >= 3.1.4],
 856                 [AC_DEFINE(HAVE_GNUTLS, 1, [Define if gnutls is available]) have_gnutls=yes], have_gnutls=no)
 857         if test "x$have_gnutls" = xno -a "x$enable_gnutls" = xyes; then
 858                 AC_MSG_ERROR([*** gnutls support requested but libraries not found])
 859         fi
 860 fi
 861 AM_CONDITIONAL(HAVE_GNUTLS, [test "$have_gnutls" = "yes"])
 862
 863 # ------------------------------------------------------------------------------
 864 have_microhttpd=no
 865 AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
 866 if test "x$enable_microhttpd" != "xno"; then
 867         PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.33],
 868                 [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available])
 869                  have_microhttpd=yes
 870                  M4_DEFINES="$M4_DEFINES -DHAVE_MICROHTTPD"],
 871                 [have_microhttpd=no])
 872         if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
 873                 AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
 874         fi
 875 fi
 876 AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
 877
 878 # ------------------------------------------------------------------------------
 879 have_libcurl=no
 880 AC_ARG_ENABLE(libcurl, AS_HELP_STRING([--disable-libcurl], [disable libcurl support]))
 881 if test "x$enable_libcurl" != "xno"; then
 882         PKG_CHECK_MODULES(LIBCURL, [libcurl],
 883                 [AC_DEFINE(HAVE_LIBCURL, 1, [Define if libcurl is available])
 884                  have_libcurl=yes
 885                  M4_DEFINES="$M4_DEFINES -DHAVE_LIBCURL"],
 886                 [have_libcurl=no])
 887         if test "x$have_libcurl" = xno -a "x$enable_libcurl" = xyes; then
 888                 AC_MSG_ERROR([*** libcurl support requested but libraries not found])
 889         fi
 890 fi
 891 AM_CONDITIONAL(HAVE_LIBCURL, [test "$have_libcurl" = "yes"])
 892
 893 # ------------------------------------------------------------------------------
 894 AM_CONDITIONAL(HAVE_REMOTE, [test "$have_microhttpd" = "yes" -o "$have_libcurl" = "yes"])
 895
 896 # ------------------------------------------------------------------------------
 897 have_libidn=no
 898 AC_ARG_ENABLE(libidn, AS_HELP_STRING([--disable-libidn], [Disable optional LIBIDN support]))
 899 if test "x$enable_libidn" != "xno"; then
 900         PKG_CHECK_MODULES(LIBIDN, [libidn],
 901                [AC_DEFINE(HAVE_LIBIDN, 1, [Define if libidn is available])
 902                 have_libidn=yes
 903                 M4_DEFINES="$M4_DEFINES -DHAVE_LIBIDN"],
 904                [have_libidn=no])
 905         if test "x$have_libidn" = "xno" -a "x$enable_libidn" = "xyes"; then
 906                 AC_MSG_ERROR([*** libidn support requested but libraries not found])
 907         fi
 908 fi
 909 AM_CONDITIONAL(HAVE_LIBIDN, [test "$have_libidn" = "yes"])
 910
 911 # ------------------------------------------------------------------------------
 912 have_libiptc=no
 913 AC_ARG_ENABLE(libiptc, AS_HELP_STRING([--disable-libiptc], [Disable optional LIBIPTC support]))
 914 if test "x$enable_libiptc" != "xno"; then
 915         PKG_CHECK_MODULES(LIBIPTC, [libiptc],
 916                [AC_DEFINE(HAVE_LIBIPTC, 1, [Define if libiptc is available])
 917                 have_libiptc=yes
 918                 M4_DEFINES="$M4_DEFINES -DHAVE_LIBIPTC"],
 919                [have_libiptc=no])
 920         if test "x$have_libiptc" = "xno" -a "x$enable_libiptc" = "xyes"; then
 921                 AC_MSG_ERROR([*** libiptc support requested but libraries not found])
 922         fi
 923 fi
 924 AM_CONDITIONAL(HAVE_LIBIPTC, [test "$have_libiptc" = "yes"])
 925
 926 # ------------------------------------------------------------------------------
 927 have_binfmt=no
 928 AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
 929 if test "x$enable_binfmt" != "xno"; then
 930         have_binfmt=yes
 931 fi
 932 AM_CONDITIONAL(ENABLE_BINFMT, [test "$have_binfmt" = "yes"])
 933
 934 # ------------------------------------------------------------------------------
 935 have_vconsole=no
 936 AC_ARG_ENABLE(vconsole, AS_HELP_STRING([--disable-vconsole], [disable vconsole tool]))
 937 if test "x$enable_vconsole" != "xno"; then
 938         have_vconsole=yes
 939 fi
 940 AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
 941
 942 # ------------------------------------------------------------------------------
 943 have_bootchart=no
 944 AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool]))
 945 if test "x$enable_bootchart" != "xno"; then
 946         have_bootchart=yes
 947 fi
 948 AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"])
 949
 950 # ------------------------------------------------------------------------------
 951 have_quotacheck=no
 952 AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
 953 if test "x$enable_quotacheck" != "xno"; then
 954         have_quotacheck=yes
 955 fi
 956 AM_CONDITIONAL(ENABLE_QUOTACHECK, [test "$have_quotacheck" = "yes"])
 957
 958 # ------------------------------------------------------------------------------
 959 have_tmpfiles=no
 960 AC_ARG_ENABLE(tmpfiles, AS_HELP_STRING([--disable-tmpfiles], [disable tmpfiles support]))
 961 if test "x$enable_tmpfiles" != "xno"; then
 962         have_tmpfiles=yes
 963 fi
 964 AM_CONDITIONAL(ENABLE_TMPFILES, [test "$have_tmpfiles" = "yes"])
 965
 966 # ------------------------------------------------------------------------------
 967 have_sysusers=no
 968 AC_ARG_ENABLE(sysusers, AS_HELP_STRING([--disable-sysusers], [disable sysusers support]))
 969 if test "x$enable_sysusers" != "xno"; then
 970         have_sysusers=yes
 971 fi
 972 AM_CONDITIONAL(ENABLE_SYSUSERS, [test "$have_sysusers" = "yes"])
 973
 974 # ------------------------------------------------------------------------------
 975 have_firstboot=no
 976 AC_ARG_ENABLE(firstboot, AS_HELP_STRING([--disable-firstboot], [disable firstboot support]))
 977 if test "x$enable_firstboot" != "xno"; then
 978         have_firstboot=yes
 979 fi
 980 AM_CONDITIONAL(ENABLE_FIRSTBOOT, [test "$have_firstboot" = "yes"])
 981
 982 # ------------------------------------------------------------------------------
 983 have_randomseed=no
 984 AC_ARG_ENABLE(randomseed, AS_HELP_STRING([--disable-randomseed], [disable randomseed tools]))
 985 if test "x$enable_randomseed" != "xno"; then
 986         have_randomseed=yes
 987 fi
 988 AM_CONDITIONAL(ENABLE_RANDOMSEED, [test "$have_randomseed" = "yes"])
 989
 990 # ------------------------------------------------------------------------------
 991 have_backlight=no
 992 AC_ARG_ENABLE(backlight, AS_HELP_STRING([--disable-backlight], [disable backlight tools]))
 993 if test "x$enable_backlight" != "xno"; then
 994         have_backlight=yes
 995 fi
 996 AM_CONDITIONAL(ENABLE_BACKLIGHT, [test "$have_backlight" = "yes"])
 997
 998 # ------------------------------------------------------------------------------
 999 have_rfkill=no
1000 AC_ARG_ENABLE(rfkill, AS_HELP_STRING([--disable-rfkill], [disable rfkill tools]))
1001 if test "x$enable_rfkill" != "xno"; then
1002         have_rfkill=yes
1003 fi
1004 AM_CONDITIONAL(ENABLE_RFKILL, [test "$have_rfkill" = "yes"])
1005
1006 # ------------------------------------------------------------------------------
1007 have_logind=no
1008 AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
1009 if test "x$enable_logind" != "xno"; then
1010         have_logind=yes
1011 fi
1012 AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
1013 AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
1014
1015 # ------------------------------------------------------------------------------
1016 have_machined=no
1017 AC_ARG_ENABLE(machined, AS_HELP_STRING([--disable-machined], [disable machine daemon]))
1018 if test "x$enable_machined" != "xno"; then
1019         have_machined=yes
1020 fi
1021 AM_CONDITIONAL(ENABLE_MACHINED, [test "$have_machined" = "yes"])
1022 AS_IF([test "$have_machined" = "yes"], [ AC_DEFINE(HAVE_MACHINED, [1], [Machined support available]) ])
1023
1024 # ------------------------------------------------------------------------------
1025 have_importd=no
1026 AC_ARG_ENABLE(importd, AS_HELP_STRING([--disable-importd], [disable import daemon]))
1027 if test "x$enable_importd" != "xno"; then
1028         have_importd=yes
1029 fi
1030 AM_CONDITIONAL(ENABLE_IMPORTD, [test "$have_importd" = "yes"])
1031 AS_IF([test "$have_importd" = "yes"], [ AC_DEFINE(HAVE_IMPORTD, [1], [Importd support available]) ])
1032
1033 # ------------------------------------------------------------------------------
1034 have_hostnamed=no
1035 AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
1036 if test "x$enable_hostnamed" != "xno"; then
1037         have_hostnamed=yes
1038 fi
1039 AM_CONDITIONAL(ENABLE_HOSTNAMED, [test "$have_hostnamed" = "yes"])
1040
1041 # ------------------------------------------------------------------------------
1042 have_timedated=no
1043 AC_ARG_ENABLE(timedated, AS_HELP_STRING([--disable-timedated], [disable timedate daemon]))
1044 if test "x$enable_timedated" != "xno"; then
1045         have_timedated=yes
1046 fi
1047 AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
1048
1049 # ------------------------------------------------------------------------------
1050 have_timesyncd=no
1051 AC_ARG_ENABLE(timesyncd, AS_HELP_STRING([--disable-timesyncd], [disable timesync daemon]))
1052 if test "x$enable_timesyncd" != "xno"; then
1053         have_timesyncd=yes
1054         M4_DEFINES="$M4_DEFINES -DENABLE_TIMESYNCD"
1055 fi
1056 AM_CONDITIONAL(ENABLE_TIMESYNCD, [test "$have_timesyncd" = "yes"])
1057
1058 AC_ARG_WITH(ntp-servers,
1059         AS_HELP_STRING([--with-ntp-servers=NTPSERVERS],
1060                 [Space-separated list of default NTP servers]),
1061         [NTP_SERVERS="$withval"],
1062         [NTP_SERVERS="time1.google.com time2.google.com time3.google.com time4.google.com"
1063         AC_MSG_WARN([*** Using Google NTP servers.
1064                         Do not ship OSes or devices with these default settings.
1065                         See DISTRO_PORTING for details!])])
1066
1067 AC_DEFINE_UNQUOTED(NTP_SERVERS, ["$NTP_SERVERS"], [Default NTP Servers])
1068 AC_SUBST(NTP_SERVERS)
1069
1070 AC_ARG_WITH(time-epoch,
1071         AS_HELP_STRING([--with-time-epoch=SECONDS],
1072                 [Time epoch for time clients]),
1073         [TIME_EPOCH="$withval"],
1074         [TIME_EPOCH="`stat -c %Y ${srcdir}/NEWS 2>/dev/null || echo 0`"])
1075
1076 AC_DEFINE_UNQUOTED(TIME_EPOCH, [$TIME_EPOCH], [Time Epoch])
1077
1078 # ------------------------------------------------------------------------------
1079 AC_ARG_WITH(system-uid-max,
1080         AS_HELP_STRING([--with-system-uid-max=UID]
1081                 [Maximum UID for system users]),
1082         [SYSTEM_UID_MAX="$withval"],
1083         [SYSTEM_UID_MAX="`awk 'BEGIN { uid=999 } /^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }' /etc/login.defs 2>/dev/null || echo 999`"])
1084
1085 AC_DEFINE_UNQUOTED(SYSTEM_UID_MAX, [$SYSTEM_UID_MAX], [Maximum System UID])
1086 AC_SUBST(SYSTEM_UID_MAX)
1087
1088 # ------------------------------------------------------------------------------
1089 AC_ARG_WITH(system-gid-max,
1090         AS_HELP_STRING([--with-system-gid-max=GID]
1091                 [Maximum GID for system groups]),
1092         [SYSTEM_GID_MAX="$withval"],
1093         [SYSTEM_GID_MAX="`awk 'BEGIN { gid=999 } /^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }' /etc/login.defs 2>/dev/null || echo 999`"])
1094
1095 AC_DEFINE_UNQUOTED(SYSTEM_GID_MAX, [$SYSTEM_GID_MAX], [Maximum System GID])
1096 AC_SUBST(SYSTEM_GID_MAX)
1097
1098 # ------------------------------------------------------------------------------
1099 have_localed=no
1100 AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
1101 if test "x$enable_localed" != "xno"; then
1102         have_localed=yes
1103 fi
1104 AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"])
1105
1106 # ------------------------------------------------------------------------------
1107 have_coredump=no
1108 AC_ARG_ENABLE(coredump, AS_HELP_STRING([--disable-coredump], [disable coredump hook]))
1109 if test "x$enable_coredump" != "xno"; then
1110         have_coredump=yes
1111 fi
1112 AM_CONDITIONAL(ENABLE_COREDUMP, [test "$have_coredump" = "yes"])
1113
1114 # ------------------------------------------------------------------------------
1115 have_polkit=no
1116 AC_ARG_ENABLE(polkit, AS_HELP_STRING([--disable-polkit], [disable PolicyKit support]))
1117 if test "x$enable_polkit" != "xno"; then
1118         AC_DEFINE(ENABLE_POLKIT, 1, [Define if PolicyKit support is to be enabled])
1119         have_polkit=yes
1120 fi
1121 AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
1122
1123 # ------------------------------------------------------------------------------
1124 have_resolved=no
1125 AC_ARG_ENABLE(resolved, AS_HELP_STRING([--disable-resolved], [disable resolve daemon]))
1126 AS_IF([test "x$enable_resolved" != "xno"], [
1127         AC_CHECK_LIB([dl], [dlsym], [true], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
1128
1129         have_resolved=yes
1130         M4_DEFINES="$M4_DEFINES -DENABLE_RESOLVED"
1131 ])
1132 AM_CONDITIONAL(ENABLE_RESOLVED, [test "$have_resolved" = "yes"])
1133
1134 AC_ARG_WITH(dns-servers,
1135         AS_HELP_STRING([--with-dns-servers=DNSSERVERS],
1136                 [Space-separated list of default DNS servers]),
1137         [DNS_SERVERS="$withval"],
1138         [DNS_SERVERS="8.8.8.8 8.8.4.4 2001:4860:4860::8888 2001:4860:4860::8844"])
1139
1140 AC_DEFINE_UNQUOTED(DNS_SERVERS, ["$DNS_SERVERS"], [Default DNS Servers])
1141 AC_SUBST(DNS_SERVERS)
1142
1143 # ------------------------------------------------------------------------------
1144 have_networkd=no
1145 AC_ARG_ENABLE(networkd, AS_HELP_STRING([--disable-networkd], [disable networkd]))
1146 AS_IF([test "x$enable_networkd" != "xno"], [
1147         AC_DEFINE(ENABLE_NETWORKD, 1, [Define if networkd support is to be enabled])
1148         have_networkd=yes
1149         M4_DEFINES="$M4_DEFINES -DENABLE_NETWORKD"
1150 ])
1151 AM_CONDITIONAL(ENABLE_NETWORKD, [test "x$have_networkd" = "xyes"])
1152
1153 # ------------------------------------------------------------------------------
1154 have_efi=no
1155 AC_ARG_ENABLE(efi, AS_HELP_STRING([--disable-efi], [disable EFI support]))
1156 if test "x$enable_efi" != "xno"; then
1157         AC_DEFINE(ENABLE_EFI, 1, [Define if EFI support is to be enabled])
1158         have_efi=yes
1159 fi
1160 AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
1161
1162 # ------------------------------------------------------------------------------
1163 AC_CHECK_TOOL(EFI_CC, gcc)
1164
1165 EFI_ARCH=`echo $host | sed "s/\(-\).*$//"`
1166
1167 AM_COND_IF(ARCH_IA32, [
1168         EFI_ARCH=ia32
1169         EFI_MACHINE_TYPE_NAME=ia32])
1170
1171 AM_COND_IF(ARCH_X86_64, [
1172         EFI_MACHINE_TYPE_NAME=x64])
1173
1174 AM_COND_IF(ARCH_AARCH64, [
1175         EFI_MACHINE_TYPE_NAME=aa64])
1176
1177 AC_SUBST([EFI_ARCH])
1178 AC_SUBST([EFI_MACHINE_TYPE_NAME])
1179
1180 have_gnuefi=no
1181 AC_ARG_ENABLE(gnuefi, AS_HELP_STRING([--enable-gnuefi], [Disable optional gnuefi support]))
1182 AS_IF([test "x$enable_gnuefi" != "xno"], [
1183         AC_CHECK_HEADERS(efi/${EFI_ARCH}/efibind.h,
1184                 [AC_DEFINE(HAVE_GNUEFI, 1, [Define if gnuefi is available])
1185                  have_gnuefi=yes],
1186                 [AS_IF([test "x$enable_gnuefi" = xyes],
1187                        [AC_MSG_ERROR([*** gnuefi support requested but headers not found])])
1188         ])
1189
1190         efiroot=$(echo $(cd /usr/lib/$(${EFI_CC} -print-multi-os-directory); pwd))
1191
1192         EFI_LIB_DIR="$efiroot"
1193         AC_ARG_WITH(efi-libdir,
1194                 AS_HELP_STRING([--with-efi-libdir=PATH], [Path to EFI lib directory]),
1195                 [EFI_LIB_DIR="$withval"], [EFI_LIB_DIR="$efiroot"]
1196         )
1197         AC_SUBST([EFI_LIB_DIR])
1198
1199         have_efi_lds=no
1200         AC_ARG_WITH(efi-ldsdir,
1201                 AS_HELP_STRING([--with-efi-ldsdir=PATH], [Path to EFI lds directory]),
1202                 [EFI_LDS_DIR="$withval" && AS_IF([test -f "${EFI_LDS_DIR}/elf_${EFI_ARCH}_efi.lds"],
1203                         [have_efi_lds=yes])],
1204                 [AS_FOR([DIR], [EFI_LDS_DIR], ["${EFI_LIB_DIR}/gnuefi" "${EFI_LIB_DIR}"],
1205                         [AS_IF([test -f "${EFI_LDS_DIR}/elf_${EFI_ARCH}_efi.lds"],
1206                                        [have_efi_lds=yes && break])])])
1207         AS_IF([test "x$have_efi_lds" = xyes],
1208               [AC_SUBST([EFI_LDS_DIR])],
1209               [AS_IF([test "x$enable_gnuefi" = xyes],
1210                      [AC_MSG_ERROR([*** gnuefi support requested but files not found])],
1211                      [have_gnuefi=no])])
1212
1213         AC_ARG_WITH(efi-includedir,
1214                 AS_HELP_STRING([--with-efi-includedir=PATH], [Path to EFI include directory]),
1215                 [EFI_INC_DIR="$withval"], [EFI_INC_DIR="/usr/include"]
1216         )
1217         AC_SUBST([EFI_INC_DIR])
1218 ])
1219 AM_CONDITIONAL(HAVE_GNUEFI, [test "x$have_gnuefi" = xyes])
1220
1221 # ------------------------------------------------------------------------------
1222 have_kdbus=no
1223 AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--disable-kdbus], [do not connect to kdbus by default]))
1224 if test "x$enable_kdbus" != "xno"; then
1225         AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus is to be connected to by default])
1226         have_kdbus=yes
1227         M4_DEFINES="$M4_DEFINES -DENABLE_KDBUS"
1228 fi
1229 AM_CONDITIONAL(ENABLE_KDBUS, [test "$have_kdbus" = "yes"])
1230
1231 # ------------------------------------------------------------------------------
1232 AC_ARG_WITH(rc-local-script-path-start,
1233         AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
1234                 [Path to /etc/rc.local]),
1235         [RC_LOCAL_SCRIPT_PATH_START="$withval"],
1236         [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
1237
1238 AC_ARG_WITH(rc-local-script-path-stop,
1239         AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
1240                 [Path to /usr/sbin/halt.local]),
1241         [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
1242         [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
1243
1244 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
1245 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
1246
1247 AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
1248 AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
1249
1250 # ------------------------------------------------------------------------------
1251 AC_ARG_WITH(kbd-loadkeys,
1252         AS_HELP_STRING([--with-kbd-loadkeys=PATH],
1253                 [Path to loadkeys]),
1254         [KBD_LOADKEYS="$withval"],
1255         [KBD_LOADKEYS="/usr/bin/loadkeys"])
1256
1257 AC_ARG_WITH(kbd-setfont,
1258         AS_HELP_STRING([--with-kbd-setfont=PATH],
1259                 [Path to setfont]),
1260         [KBD_SETFONT="$withval"],
1261         [KBD_SETFONT="/usr/bin/setfont"])
1262
1263 AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
1264 AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
1265
1266 AC_SUBST(KBD_LOADKEYS)
1267 AC_SUBST(KBD_SETFONT)
1268
1269 AC_ARG_WITH(telinit,
1270         AS_HELP_STRING([--with-telinit=PATH],
1271                 [Path to telinit]),
1272         [TELINIT="$withval"],
1273         [TELINIT="/lib/sysvinit/telinit"])
1274
1275 AC_DEFINE_UNQUOTED(TELINIT, ["$TELINIT"], [Path to telinit])
1276
1277 AC_SUBST(TELINIT)
1278
1279 AC_CHECK_HEADERS_ONCE([valgrind/memcheck.h valgrind/valgrind.h])
1280
1281 # ------------------------------------------------------------------------------
1282 have_myhostname=no
1283 AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-myhostname], [disable nss-myhostname support]))
1284 if test "x$enable_myhostname" != "xno"; then
1285         AC_HEADER_STDC
1286         AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h unistd.h nss.h sys/ioctl.h sys/auxv.h])
1287
1288         AC_C_CONST
1289         AC_TYPE_SIZE_T
1290         AC_HEADER_TIME
1291
1292         AC_FUNC_SELECT_ARGTYPES
1293         AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
1294
1295         have_myhostname=yes
1296 fi
1297 AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
1298
1299 # ------------------------------------------------------------------------------
1300 AC_ARG_ENABLE(hwdb, [AC_HELP_STRING([--disable-hwdb], [disable hardware database support])],
1301        enable_hwdb=$enableval, enable_hwdb=yes)
1302 AM_CONDITIONAL(ENABLE_HWDB, [test x$enable_hwdb = xyes])
1303
1304 # ------------------------------------------------------------------------------
1305 have_manpages=no
1306 AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
1307 AS_IF([test "x$enable_manpages" != xno], [
1308        have_manpages=yes
1309        AC_PATH_PROG([XSLTPROC], [xsltproc])
1310        AS_IF([test -z "$XSLTPROC"],
1311              AC_MSG_ERROR([*** xsltproc is required for man pages]))
1312 ])
1313 AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
1314
1315 # ------------------------------------------------------------------------------
1316 AC_ARG_ENABLE(hibernate,
1317        [AC_HELP_STRING([--disable-hibernate], [disable hibernation support])],
1318        enable_hibernate=$enableval, enable_hibernate=yes)
1319 AM_CONDITIONAL(ENABLE_HIBERNATE, [test x$enable_hibernate = xyes])
1320
1321 # ------------------------------------------------------------------------------
1322 AC_ARG_ENABLE(ldconfig,
1323        [AC_HELP_STRING([--disable-ldconfig], [disable ldconfig])],
1324        enable_ldconfig=$enableval, enable_ldconfig=yes)
1325 AM_CONDITIONAL(ENABLE_LDCONFIG, [test x$enable_ldconfig = xyes])
1326
1327 # ------------------------------------------------------------------------------
1328 # Location of the init scripts as mandated by LSB
1329 SYSTEM_SYSVINIT_PATH=/etc/init.d
1330 SYSTEM_SYSVRCND_PATH=/etc/rc.d
1331
1332 AC_ARG_WITH([sysvinit-path],
1333         [AS_HELP_STRING([--with-sysvinit-path=PATH],
1334                 [Specify the path to where the SysV init scripts are located])],
1335         [SYSTEM_SYSVINIT_PATH="$withval"],
1336         [])
1337
1338 AC_ARG_WITH([sysvrcnd-path],
1339         [AS_HELP_STRING([--with-sysvrcnd-path=PATH],
1340                 [Specify the path to the base directory for the SysV rcN.d directories])],
1341         [SYSTEM_SYSVRCND_PATH="$withval"],
1342         [])
1343
1344 if test "x${SYSTEM_SYSVINIT_PATH}" != "x" -a "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1345         AC_DEFINE(HAVE_SYSV_COMPAT, [], [SysV init scripts and rcN.d links are supported.])
1346         SYSTEM_SYSV_COMPAT="yes"
1347         M4_DEFINES="$M4_DEFINES -DHAVE_SYSV_COMPAT"
1348 elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1349         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.])
1350 else
1351         SYSTEM_SYSV_COMPAT="no"
1352 fi
1353
1354 AC_SUBST(SYSTEM_SYSVINIT_PATH)
1355 AC_SUBST(SYSTEM_SYSVRCND_PATH)
1356 AC_SUBST(M4_DEFINES)
1357
1358 AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
1359
1360 AC_ARG_WITH([tty-gid],
1361         [AS_HELP_STRING([--with-tty-gid=GID],
1362                 [Specify the numeric GID of the 'tty' group])],
1363         [TTY_GID="$withval"],
1364         [TTY_GID="5"])
1365
1366 AC_DEFINE_UNQUOTED(TTY_GID, [$TTY_GID], [GID of the 'tty' group])
1367 AC_SUBST(TTY_GID)
1368
1369 AC_ARG_WITH([dbuspolicydir],
1370         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
1371         [],
1372         [with_dbuspolicydir=${sysconfdir}/dbus-1/system.d])
1373 AX_NORMALIZE_PATH([with_dbuspolicydir])
1374
1375 AC_ARG_WITH([dbussessionservicedir],
1376         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
1377         [],
1378         [with_dbussessionservicedir=${datadir}/dbus-1/services])
1379 AX_NORMALIZE_PATH([with_dbussessionservicedir])
1380
1381 AC_ARG_WITH([dbussystemservicedir],
1382         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
1383         [],
1384         [with_dbussystemservicedir=${datadir}/dbus-1/system-services])
1385 AX_NORMALIZE_PATH([with_dbussystemservicedir])
1386
1387 AC_ARG_WITH([bashcompletiondir],
1388         AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
1389         [],
1390         [AS_IF([$($PKG_CONFIG --exists bash-completion)], [
1391                 with_bashcompletiondir=$($PKG_CONFIG --variable=completionsdir bash-completion)
1392         ] , [
1393                 with_bashcompletiondir=${datadir}/bash-completion/completions
1394         ])])
1395 AM_CONDITIONAL(ENABLE_BASH_COMPLETION, [test "$with_bashcompletiondir" != "no"])
1396 AX_NORMALIZE_PATH([with_bashcompletiondir])
1397
1398 AC_ARG_WITH([zshcompletiondir],
1399         AS_HELP_STRING([--with-zshcompletiondir=DIR], [Zsh completions directory]),
1400         [], [with_zshcompletiondir=${datadir}/zsh/site-functions])
1401 AM_CONDITIONAL(ENABLE_ZSH_COMPLETION, [test "$with_zshcompletiondir" != "no"])
1402 AX_NORMALIZE_PATH([with_zshcompletiondir])
1403
1404 AC_ARG_WITH([rootprefix],
1405         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
1406         [], [with_rootprefix=${ac_default_prefix}])
1407 # --with-rootprefix= (empty) should default to "/" but AX_NORMALIZE_PATH
1408 # defaults those to ".", solve that here for now until we can find a suitable
1409 # fix for AX_NORMALIZE_PATH upstream at autoconf-archive.
1410 # See: https://github.com/systemd/systemd/issues/54
1411 if test "x${with_rootprefix}" = "x"; then
1412         with_rootprefix="/"
1413 fi
1414 AX_NORMALIZE_PATH([with_rootprefix])
1415
1416 AC_ARG_WITH([rootlibdir],
1417         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
1418         [],
1419         [with_rootlibdir=${libdir}])
1420 AX_NORMALIZE_PATH([with_rootlibdir])
1421
1422 AC_ARG_WITH([pamlibdir],
1423         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
1424         [],
1425         [with_pamlibdir=${with_rootlibdir}/security])
1426 AX_NORMALIZE_PATH([with_pamlibdir])
1427
1428 AC_ARG_WITH([pamconfdir],
1429         AS_HELP_STRING([--with-pamconfdir=DIR], [Directory for PAM configuration]),
1430         [],
1431         [with_pamconfdir=${sysconfdir}/pam.d])
1432 AX_NORMALIZE_PATH([with_pamconfdir])
1433
1434 AC_ARG_ENABLE([split-usr],
1435         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
1436         [],
1437         [AS_IF([test "x${ac_default_prefix}" != "x${with_rootprefix}"], [
1438                 enable_split_usr=yes
1439         ], [
1440                 enable_split_usr=no
1441         ])])
1442
1443 AS_IF([test "x${enable_split_usr}" = "xyes"], [
1444         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
1445 ])
1446 AM_CONDITIONAL(ENABLE_SPLIT_USR, [test "x${enable_split_usr}" = "xyes"])
1447
1448 # work around intltool-update issues during 'make distcheck'
1449 AS_IF([test "x$0" != "x./configure"], [
1450         AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
1451 ])
1452
1453 # QEMU and OVMF UEFI firmware
1454 AS_IF([test x"$cross_compiling" = "xyes"], [], [
1455         AC_PATH_PROG([QEMU], [qemu-system-x86_64])
1456         AC_CHECK_FILE([/usr/share/qemu/bios-ovmf.bin], [QEMU_BIOS=/usr/share/qemu/bios-ovmf.bin],
1457                 [AC_CHECK_FILE([/usr/share/qemu-ovmf/bios.bin], [QEMU_BIOS=/usr/share/qemu-ovmf/bios.bin])])
1458         AC_SUBST([QEMU_BIOS])
1459 ])
1460
1461 AC_ARG_ENABLE(tests,
1462         [AC_HELP_STRING([--disable-tests], [disable tests])],
1463         enable_tests=$enableval, enable_tests=yes)
1464 AM_CONDITIONAL(ENABLE_TESTS, [test x$enable_tests = xyes])
1465
1466 AC_ARG_ENABLE(debug,
1467         [AC_HELP_STRING([--enable-debug@<:@=LIST@:>@], [enable extra debugging (hashmap,mmap-cache)])],
1468         [if test "x$enableval" = "xyes"; then
1469                 enableval="hashmap,mmap-cache"
1470         fi
1471         saved_ifs="$IFS"
1472         IFS="$IFS$PATH_SEPARATOR,"
1473         for name in $enableval; do
1474                 case $name in
1475                 hashmap)
1476                         enable_debug_hashmap=yes
1477                         ;;
1478                 mmap-cache)
1479                         enable_debug_mmap_cache=yes
1480                         ;;
1481                 esac
1482         done
1483         IFS="$saved_ifs"],[])
1484
1485 enable_debug=""
1486 AS_IF([test x$enable_debug_hashmap = xyes], [
1487         AC_DEFINE(ENABLE_DEBUG_HASHMAP, 1, [Define if hashmap debugging is to be enabled])
1488         enable_debug="hashmap $enable_debug"
1489 ])
1490 AS_IF([test x$enable_debug_mmap_cache = xyes], [
1491         AC_DEFINE(ENABLE_DEBUG_MMAP_CACHE, 1, [Define if mmap cache debugging is to be enabled])
1492         enable_debug="mmap-cache $enable_debug"
1493 ])
1494 test -z "$enable_debug" && enable_debug="none"
1495
1496 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
1497 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
1498 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
1499 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
1500 AC_SUBST([zshcompletiondir], [$with_zshcompletiondir])
1501 AC_SUBST([pamlibdir], [$with_pamlibdir])
1502 AC_SUBST([pamconfdir], [$with_pamconfdir])
1503 AC_SUBST([rootprefix], [$with_rootprefix])
1504 AC_SUBST([rootlibdir], [$with_rootlibdir])
1505
1506 AC_CONFIG_FILES([
1507         Makefile
1508         po/Makefile.in
1509 ])
1510
1511 AC_OUTPUT
1512 AC_MSG_RESULT([
1513         $PACKAGE_NAME $VERSION
1514
1515         libcryptsetup:           ${have_libcryptsetup}
1516         PAM:                     ${have_pam}
1517         AUDIT:                   ${have_audit}
1518         IMA:                     ${have_ima}
1519         AppArmor:                ${have_apparmor}
1520         SELinux:                 ${have_selinux}
1521         SECCOMP:                 ${have_seccomp}
1522         SMACK:                   ${have_smack}
1523         ZLIB:                    ${have_zlib}
1524         XZ:                      ${have_xz}
1525         LZ4:                     ${have_lz4}
1526         BZIP2:                   ${have_bzip2}
1527         ACL:                     ${have_acl}
1528         GCRYPT:                  ${have_gcrypt}
1529         QRENCODE:                ${have_qrencode}
1530         MICROHTTPD:              ${have_microhttpd}
1531         GNUTLS:                  ${have_gnutls}
1532         libcurl:                 ${have_libcurl}
1533         libidn:                  ${have_libidn}
1534         libiptc:                 ${have_libiptc}
1535         ELFUTILS:                ${have_elfutils}
1536         binfmt:                  ${have_binfmt}
1537         vconsole:                ${have_vconsole}
1538         bootchart:               ${have_bootchart}
1539         quotacheck:              ${have_quotacheck}
1540         tmpfiles:                ${have_tmpfiles}
1541         sysusers:                ${have_sysusers}
1542         firstboot:               ${have_firstboot}
1543         randomseed:              ${have_randomseed}
1544         backlight:               ${have_backlight}
1545         rfkill:                  ${have_rfkill}
1546         logind:                  ${have_logind}
1547         machined:                ${have_machined}
1548         importd:                 ${have_importd}
1549         hostnamed:               ${have_hostnamed}
1550         timedated:               ${have_timedated}
1551         timesyncd:               ${have_timesyncd}
1552         default NTP servers:     ${NTP_SERVERS}
1553         time epoch:              ${TIME_EPOCH}
1554         localed:                 ${have_localed}
1555         networkd:                ${have_networkd}
1556         resolved:                ${have_resolved}
1557         default DNS servers:     ${DNS_SERVERS}
1558         coredump:                ${have_coredump}
1559         polkit:                  ${have_polkit}
1560         efi:                     ${have_efi}
1561         gnuefi:                  ${have_gnuefi}
1562         efi arch:                ${EFI_ARCH}
1563         EFI machine type:        ${EFI_MACHINE_TYPE_NAME}
1564         EFI CC                   ${EFI_CC}
1565         EFI libdir:              ${EFI_LIB_DIR}
1566         EFI ldsdir:              ${EFI_LDS_DIR}
1567         EFI includedir:          ${EFI_INC_DIR}
1568         kmod:                    ${have_kmod}
1569         xkbcommon:               ${have_xkbcommon}
1570         blkid:                   ${have_blkid}
1571         libmount:                ${have_libmount}
1572         dbus:                    ${have_dbus}
1573         nss-myhostname:          ${have_myhostname}
1574         hwdb:                    ${enable_hwdb}
1575         kdbus:                   ${have_kdbus}
1576         Python:                  ${have_python}
1577         man pages:               ${have_manpages}
1578         test coverage:           ${have_coverage}
1579         Split /usr:              ${enable_split_usr}
1580         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
1581         compatibility libraries: ${have_compat_libs}
1582         utmp/wtmp support:       ${have_utmp}
1583         ldconfig support:        ${enable_ldconfig}
1584         hibernate support:       ${enable_hibernate}
1585         extra debugging:         ${enable_debug}
1586
1587         prefix:                  ${prefix}
1588         rootprefix:              ${with_rootprefix}
1589         sysconf dir:             ${sysconfdir}
1590         datarootdir:             ${datarootdir}
1591         includedir:              ${includedir}
1592         lib dir:                 ${libdir}
1593         rootlib dir:             ${with_rootlibdir}
1594         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
1595         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
1596         Build Python:            ${PYTHON}
1597         PAM modules dir:         ${with_pamlibdir}
1598         PAM configuration dir:   ${with_pamconfdir}
1599         D-Bus policy dir:        ${with_dbuspolicydir}
1600         D-Bus session dir:       ${with_dbussessionservicedir}
1601         D-Bus system dir:        ${with_dbussystemservicedir}
1602         Bash completions dir:    ${with_bashcompletiondir}
1603         Zsh completions dir:     ${with_zshcompletiondir}
1604         Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
1605         Extra stop script:       ${RC_LOCAL_SCRIPT_PATH_STOP}
1606         Debug shell:             ${SUSHELL} @ ${DEBUGTTY}
1607         TTY GID:                 ${TTY_GID}
1608         Maximum System UID:      ${SYSTEM_UID_MAX}
1609         Maximum System GID:      ${SYSTEM_GID_MAX}
1610         Certificate root:        ${CERTIFICATEROOT}
1611
1612         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
1613         CPPFLAGS:                ${OUR_CPPFLAGS} ${CPPFLAGS}
1614         LDFLAGS:                 ${OUR_LDFLAGS} ${LDFLAGS}
1615 ])