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         [229],
  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="$save_LIBS"
 296 AC_SUBST(CAP_LIBS)
 297
 298 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
 299 AC_CHECK_DECLS([memfd_create, gettid, pivot_root, name_to_handle_at, setns, getrandom, renameat2, kcmp, keyctl, LO_FLAGS_PARTSCAN],
 300                [], [], [[
 301 #include <sys/types.h>
 302 #include <unistd.h>
 303 #include <sys/mount.h>
 304 #include <fcntl.h>
 305 #include <sched.h>
 306 #include <linux/loop.h>
 307 #include <linux/random.h>
 308 ]])
 309
 310 AC_CHECK_TYPES([char16_t, char32_t, key_serial_t],
 311                [], [], [[
 312 #include <uchar.h>
 313 ]])
 314
 315 AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
 316                 IFLA_MACVLAN_FLAGS,
 317                 IFLA_IPVLAN_MODE,
 318                 IFLA_VTI_REMOTE,
 319                 IFLA_PHYS_PORT_ID,
 320                 IFLA_BOND_AD_INFO,
 321                 IFLA_VLAN_PROTOCOL,
 322                 IFLA_VXLAN_REMCSUM_NOPARTIAL,
 323                 IFLA_IPTUN_ENCAP_DPORT,
 324                 IFLA_GRE_ENCAP_DPORT,
 325                 IFLA_BRIDGE_VLAN_INFO,
 326                 IFLA_BRPORT_LEARNING_SYNC,
 327                 IFLA_BR_PRIORITY,
 328                 NDA_IFINDEX,
 329                 IFA_FLAGS],
 330 [], [], [[
 331 #include <inttypes.h>
 332 #include <netinet/in.h>
 333 #include <netinet/ether.h>
 334 #include <linux/rtnetlink.h>
 335 #include <net/if.h>
 336 #include <linux/ip.h>
 337 #include <linux/if_tunnel.h>
 338 #include <linux/if_link.h>
 339 #include <linux/if_bridge.h>
 340 #include <linux/if_addr.h>
 341 #include <linux/neighbour.h>
 342 ]])
 343
 344 # This makes sure pkg.m4 is available.
 345 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 346
 347 # ------------------------------------------------------------------------------
 348 have_dbus=no
 349 AC_ARG_ENABLE(dbus, AS_HELP_STRING([--disable-dbus], [disable usage of dbus-1 in tests]))
 350 AS_IF([test "x$enable_dbus" != "xno"], [
 351         PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2],
 352                 [AC_DEFINE(HAVE_DBUS, 1, [Define if dbus-1 library is available]) have_dbus=yes],
 353                 [have_dbus=no])
 354         AS_IF([test "x$have_dbus" = "xno" -a "x$enable_dbus" = "xyes"],
 355                 [AC_MSG_ERROR([*** dbus-1 support requested but libraries not found])])])
 356 AM_CONDITIONAL(HAVE_DBUS, [test "$have_dbus" = "yes"])
 357
 358 # ------------------------------------------------------------------------------
 359 have_utmp=yes
 360 AC_ARG_ENABLE([utmp], AS_HELP_STRING([--disable-utmp], [disable utmp/wtmp log handling]),
 361         AS_CASE("x${enableval}",
 362                 [xyes], [have_utmp=yes],
 363                 [xno],  [have_utmp=no],
 364                 AC_MSG_ERROR(bad value ${enableval} for --enable-utmp)))
 365 AS_IF([test "x$have_utmp" = "xyes"], [AC_DEFINE(HAVE_UTMP, 1, [Define if utmp/wtmp support is enabled])])
 366 AM_CONDITIONAL([HAVE_UTMP], [test "x$have_utmp" = "xyes"])
 367
 368 # ------------------------------------------------------------------------------
 369 have_coverage=no
 370 AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage], [enable test coverage]))
 371 if test "x$enable_coverage" = "xyes" ; then
 372         AC_CHECK_PROG(lcov_found, [lcov], [yes], [no])
 373         if test "x$lcov_found" = xno ; then
 374                 AC_MSG_ERROR([*** lcov support requested but the program was not found])
 375         else
 376                 lcov_version_major="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 1`"
 377                 lcov_version_minor="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 2`"
 378                 if test "$lcov_version_major" -eq 1 -a "$lcov_version_minor" -lt 10; then
 379                         AC_MSG_ERROR([*** lcov version is too old. 1.10 required])
 380                 else
 381                         have_coverage=yes
 382                         CC_CHECK_FLAGS_APPEND([with_coverage_cflags], [CFLAGS], [\
 383                         -fprofile-arcs \
 384                         -ftest-coverage])
 385                         AC_SUBST([OUR_CFLAGS], "$with_cflags $with_coverage_cflags")
 386                 fi
 387         fi
 388 fi
 389 AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
 390
 391 # ------------------------------------------------------------------------------
 392 have_kmod=no
 393 AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
 394 if test "x$enable_kmod" != "xno"; then
 395         PKG_CHECK_EXISTS([ libkmod ], have_kmod=yes, have_kmod=no)
 396         if test "x$have_kmod" = "xyes"; then
 397                 PKG_CHECK_MODULES(KMOD, [ libkmod >= 15 ],
 398                         [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available])],
 399                         AC_MSG_ERROR([*** kmod version >= 15 not found]))
 400         fi
 401         if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
 402                 AC_MSG_ERROR([*** kmod support requested, but libraries not found])
 403         fi
 404 fi
 405 AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])
 406
 407 # ------------------------------------------------------------------------------
 408 have_xkbcommon=no
 409 AC_ARG_ENABLE(xkbcommon, AS_HELP_STRING([--disable-xkbcommon], [disable xkbcommon keymap support]))
 410 if test "x$enable_xkbcommon" != "xno"; then
 411         PKG_CHECK_MODULES(XKBCOMMON, [ xkbcommon >= 0.3.0 ],
 412                 [AC_DEFINE(HAVE_XKBCOMMON, 1, [Define if libxkbcommon is available]) have_xkbcommon=yes], have_xkbcommon=no)
 413         if test "x$have_xkbcommon" = xno -a "x$enable_xkbcommon" = xyes; then
 414                 AC_MSG_ERROR([*** xkbcommon support requested but libraries not found])
 415         fi
 416 fi
 417 AM_CONDITIONAL(HAVE_XKBCOMMON, [test "$have_xkbcommon" = "yes"])
 418
 419 # ------------------------------------------------------------------------------
 420 have_blkid=no
 421 AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
 422 if test "x$enable_blkid" != "xno"; then
 423         PKG_CHECK_MODULES(BLKID, [ blkid >= 2.24 ],
 424                 [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
 425         if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
 426                 AC_MSG_ERROR([*** blkid support requested but libraries not found])
 427         fi
 428 fi
 429 AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 430
 431 # ------------------------------------------------------------------------------
 432 have_libmount=no
 433 PKG_CHECK_MODULES(MOUNT, [ mount >= 2.27 ],
 434         [AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount is available]) have_libmount=yes], have_libmount=no)
 435 if test "x$have_libmount" = xno; then
 436         AC_MSG_ERROR([*** libmount support required but libraries not found])
 437 fi
 438 AM_CONDITIONAL(HAVE_LIBMOUNT, [test "$have_libmount" = "yes"])
 439
 440 # ------------------------------------------------------------------------------
 441 have_seccomp=no
 442 AC_ARG_ENABLE(seccomp, AS_HELP_STRING([--disable-seccomp], [Disable optional SECCOMP support]))
 443 if test "x$enable_seccomp" != "xno"; then
 444         PKG_CHECK_MODULES(SECCOMP, [libseccomp >= 1.0.0],
 445                [AC_DEFINE(HAVE_SECCOMP, 1, [Define if seccomp is available])
 446                 have_seccomp=yes
 447                 M4_DEFINES="$M4_DEFINES -DHAVE_SECCOMP"],
 448                [have_seccomp=no])
 449         if test "x$have_seccomp" = "xno" -a "x$enable_seccomp" = "xyes"; then
 450                 AC_MSG_ERROR([*** seccomp support requested but libraries not found])
 451         fi
 452 fi
 453 AM_CONDITIONAL(HAVE_SECCOMP, [test "$have_seccomp" = "yes"])
 454
 455 # ------------------------------------------------------------------------------
 456 have_ima=yes
 457 AC_ARG_ENABLE([ima], AS_HELP_STRING([--disable-ima],[Disable optional IMA support]),
 458                 [case "${enableval}" in
 459                         yes) have_ima=yes ;;
 460                         no) have_ima=no ;;
 461                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-ima) ;;
 462                 esac],
 463                 [have_ima=yes])
 464
 465 if test "x${have_ima}" != xno ; then
 466         AC_DEFINE(HAVE_IMA, 1, [Define if IMA is available])
 467 fi
 468
 469 # ------------------------------------------------------------------------------
 470 have_selinux=no
 471 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
 472 if test "x$enable_selinux" != "xno"; then
 473         PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
 474                 [AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available])
 475                  have_selinux=yes
 476                  M4_DEFINES="$M4_DEFINES -DHAVE_SELINUX"],
 477                 [have_selinux=no])
 478         if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
 479                 AC_MSG_ERROR([*** SELinux support requested but libraries not found])
 480         fi
 481 fi
 482 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 483
 484 have_apparmor=no
 485 AC_ARG_ENABLE(apparmor, AS_HELP_STRING([--disable-apparmor], [Disable optional AppArmor support]))
 486 if test "x$enable_apparmor" != "xno"; then
 487         PKG_CHECK_MODULES([APPARMOR], [libapparmor],
 488                 [AC_DEFINE(HAVE_APPARMOR, 1, [Define if AppArmor is available])
 489                  have_apparmor=yes
 490                  M4_DEFINES="$M4_DEFINES -DHAVE_APPARMOR"],
 491                 [have_apparmor=no])
 492         if test "x$have_apparmor" = xno -a "x$enable_apparmor" = xyes; then
 493                 AC_MSG_ERROR([*** AppArmor support requested but libraries not found])
 494         fi
 495 fi
 496 AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
 497
 498 have_wheel_group=no
 499 AC_ARG_ENABLE(wheel-group, AS_HELP_STRING([--disable-wheel-group], [disable wheel group]))
 500 AS_IF([test "x$enable_wheel_group" != "xno"], [
 501         AC_DEFINE(ENABLE_WHEEL_GROUP, 1, [Define if the ACL for wheel group should be enabled])
 502         have_wheel_group=yes
 503         M4_DEFINES="$M4_DEFINES -DENABLE_WHEEL_GROUP"
 504 ])
 505
 506
 507 AC_ARG_WITH(debug-shell,
 508         AS_HELP_STRING([--with-debug-shell=PATH],
 509                 [Path to debug shell binary]),
 510         [SUSHELL="$withval"],[
 511         AS_IF([test "x${have_selinux}" != "xno"], [SUSHELL="/sbin/sushell"] , [SUSHELL="/bin/sh"])])
 512
 513 AC_SUBST(SUSHELL)
 514
 515 AC_ARG_WITH([debug-tty],
 516         AS_HELP_STRING([--with-debug-tty=PATH],
 517                 [Specify the tty device for debug shell]),
 518         [DEBUGTTY="$withval"],
 519         [DEBUGTTY=/dev/tty9])
 520
 521 AC_SUBST(DEBUGTTY)
 522
 523 AC_ARG_WITH([certificate-root],
 524         AS_HELP_STRING([--with-certificate-root=PATH],
 525                 [Specify the prefix for TLS certificates [/etc/ssl]]),
 526         [CERTIFICATEROOT="$withval"],
 527         [CERTIFICATEROOT="/etc/ssl"])
 528
 529 AC_SUBST(CERTIFICATEROOT)
 530
 531 # ------------------------------------------------------------------------------
 532 have_xz=no
 533 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 534 AS_IF([test "x$enable_xz" != "xno"], [
 535         PKG_CHECK_MODULES(XZ, [ liblzma ],
 536                 [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available])
 537                  have_xz=yes],
 538                  have_xz=no)
 539         AS_IF([test "x$have_xz" = xno -a "x$enable_xz" = xyes],
 540               [AC_MSG_ERROR([*** XZ support requested but libraries not found])])
 541 ])
 542 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 543
 544 # ------------------------------------------------------------------------------
 545 have_zlib=no
 546 AC_ARG_ENABLE(zlib, AS_HELP_STRING([--disable-zlib], [Disable optional ZLIB support]))
 547 AS_IF([test "x$enable_zlib" != "xno"], [
 548         PKG_CHECK_MODULES(ZLIB, [ zlib ],
 549                 [AC_DEFINE(HAVE_ZLIB, 1, [Define if ZLIB is available])
 550                  have_zlib=yes],
 551                  have_zlib=no)
 552         AS_IF([test "x$have_zlib" = xno -a "x$enable_zlib" = xyes],
 553               [AC_MSG_ERROR([*** ZLIB support requested but libraries not found])])
 554 ])
 555 AM_CONDITIONAL(HAVE_ZLIB, [test "$have_zlib" = "yes"])
 556
 557 # ------------------------------------------------------------------------------
 558 have_bzip2=no
 559 AC_ARG_ENABLE(bzip2, AS_HELP_STRING([--enable-bzip2], [Enable optional BZIP2 support]))
 560 AS_IF([test "x$enable_bzip2" != "xno"], [
 561         AC_CHECK_HEADERS(bzlib.h,
 562                 [AC_DEFINE(HAVE_BZIP2, 1, [Define if BZIP2 is available])
 563                  have_bzip2=yes],
 564                 [AS_IF([test "x$enable_bzip2" = xyes],
 565                        [AC_MSG_ERROR([*** BZIP2 support requested but headers not found])])]
 566         )
 567 ])
 568 AM_CONDITIONAL(HAVE_BZIP2, [test "$have_bzip2" = "yes"])
 569
 570 # ------------------------------------------------------------------------------
 571 have_lz4=no
 572 AC_ARG_ENABLE(lz4, AS_HELP_STRING([--disable-lz4], [Disable optional LZ4 support]))
 573 AS_IF([test "x$enable_lz4" != "xno"], [
 574         PKG_CHECK_MODULES(LZ4, [ liblz4 >= 125 ],
 575                [AC_DEFINE(HAVE_LZ4, 1, [Define in LZ4 is available])
 576                 have_lz4=yes],
 577                 have_lz4=no)
 578         AS_IF([test "x$have_lz4" = xno -a "x$enable_lz4" = xyes],
 579               [AC_MSG_ERROR([*** LZ4 support requested but libraries not found])])
 580 ])
 581 AM_CONDITIONAL(HAVE_LZ4, [test "$have_lz4" = "yes"])
 582
 583 AM_CONDITIONAL(HAVE_COMPRESSION, [test "$have_xz" = "yes" -o "$have_lz4" = "yes"])
 584
 585 # ------------------------------------------------------------------------------
 586 AC_ARG_ENABLE([pam],
 587         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
 588                 [case "${enableval}" in
 589                         yes) have_pam=yes ;;
 590                         no) have_pam=no ;;
 591                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
 592                 esac],
 593                 [have_pam=auto])
 594
 595 if test "x${have_pam}" != xno ; then
 596         AC_CHECK_HEADERS(
 597                 [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
 598                 [have_pam=yes],
 599                 [if test "x$have_pam" = xyes ; then
 600                         AC_MSG_ERROR([*** PAM headers not found.])
 601                 fi])
 602
 603         AC_CHECK_LIB(
 604                 [pam],
 605                 [pam_syslog],
 606                 [have_pam=yes],
 607                 [if test "x$have_pam" = xyes ; then
 608                         AC_MSG_ERROR([*** libpam not found.])
 609                 fi])
 610
 611         if test "x$have_pam" = xyes ; then
 612                 PAM_LIBS="-lpam -lpam_misc"
 613                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
 614                 M4_DEFINES="$M4_DEFINES -DHAVE_PAM"
 615         else
 616                 have_pam=no
 617         fi
 618 else
 619         PAM_LIBS=
 620 fi
 621 AC_SUBST(PAM_LIBS)
 622 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
 623
 624 # ------------------------------------------------------------------------------
 625 AC_ARG_ENABLE([acl],
 626         AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
 627                 [case "${enableval}" in
 628                         yes) have_acl=yes ;;
 629                         no) have_acl=no ;;
 630                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
 631                 esac],
 632                 [have_acl=auto])
 633
 634 if test "x${have_acl}" != xno ; then
 635         AC_CHECK_HEADERS(
 636                 [sys/acl.h acl/libacl.h],
 637                 [have_acl=yes],
 638                 [if test "x$have_acl" = xyes ; then
 639                         AC_MSG_ERROR([*** ACL headers not found.])
 640                 fi])
 641
 642         AC_CHECK_LIB(
 643                 [acl],
 644                 [acl_get_file],
 645                 [have_acl=yes],
 646                 [if test "x$have_acl" = xyes ; then
 647                         AC_MSG_ERROR([*** libacl not found.])
 648                 fi])
 649
 650         if test "x$have_acl" = xyes ; then
 651                 ACL_LIBS="-lacl"
 652                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
 653                 M4_DEFINES="$M4_DEFINES -DHAVE_ACL"
 654         else
 655                 have_acl=no
 656         fi
 657 else
 658         ACL_LIBS=
 659 fi
 660 AC_SUBST(ACL_LIBS)
 661 AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
 662
 663 # ------------------------------------------------------------------------------
 664 AC_ARG_ENABLE([smack], AS_HELP_STRING([--disable-smack],[Disable optional SMACK support]),
 665                 [case "${enableval}" in
 666                         yes) have_smack=yes ;;
 667                         no) have_smack=no ;;
 668                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-smack) ;;
 669                 esac],
 670                 [have_smack=auto])
 671
 672 if test "x${have_smack}" != xno; then
 673         AC_DEFINE(HAVE_SMACK, 1, [Define if SMACK is available])
 674         M4_DEFINES="$M4_DEFINES -DHAVE_SMACK"
 675         have_smack=yes
 676 fi
 677
 678 AM_CONDITIONAL([HAVE_SMACK], [test "x$have_smack" = "xyes"])
 679
 680 have_smack_run_label=no
 681 AC_ARG_WITH(smack-run-label,
 682 AS_HELP_STRING([--with-smack-run-label=STRING],
 683         [run systemd --system itself with a specific SMACK label]),
 684         [AC_DEFINE_UNQUOTED(SMACK_RUN_LABEL, ["$withval"], [Run systemd itself with SMACK label]) have_smack_run_label=yes],
 685         [])
 686
 687 if test "x${have_smack_run_label}" = xyes; then
 688         M4_DEFINES="$M4_DEFINES -DHAVE_SMACK_RUN_LABEL"
 689 fi
 690
 691 AC_ARG_WITH(smack-default-process-label,
 692 AS_HELP_STRING([--with-smack-default-process-label=STRING],
 693         [default SMACK label for executed processes]),
 694         [AC_DEFINE_UNQUOTED(SMACK_DEFAULT_PROCESS_LABEL, ["$withval"], [Default SMACK label for executed processes])],
 695         [])
 696
 697 # ------------------------------------------------------------------------------
 698 AC_ARG_ENABLE([gcrypt],
 699         AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
 700                 [case "${enableval}" in
 701                         yes) have_gcrypt=yes ;;
 702                         no) have_gcrypt=no ;;
 703                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-gcrypt) ;;
 704                 esac],
 705                 [have_gcrypt=auto])
 706
 707 if test "x${have_gcrypt}" != xno ; then
 708         m4_define([AM_PATH_LIBGCRYPT_FAIL],
 709                 [{ test "x$have_gcrypt" != xyes || AC_MSG_ERROR([*** GCRYPT/GPG-ERROR headers not found.]); }]
 710         )
 711         m4_ifdef([AM_PATH_LIBGCRYPT], [AM_PATH_LIBGCRYPT(
 712                         [1.4.5],
 713                         [have_gcrypt=yes],
 714                         dnl  If we have the gcrypt m4 macros, but don't have
 715                         dnl  gcrypt, throw an error if gcrypt is explicitly
 716                         dnl  requested.
 717                         [AM_PATH_LIBGCRYPT_FAIL]
 718                 )],
 719                 dnl  If we don't have the gcrypt m4 macros, but build with
 720                 dnl  gcrypt explicitly requested, throw an error.
 721                 [AM_PATH_LIBGCRYPT_FAIL]
 722         )
 723
 724         have_gpg_error=no
 725         m4_ifdef([AM_PATH_GPG_ERROR], [AM_PATH_GPG_ERROR(
 726                         [1.12],
 727                         [have_gpg_error=yes],
 728                         [AM_PATH_LIBGCRYPT_FAIL]
 729                 )],
 730                 [AM_PATH_LIBGCRYPT_FAIL]
 731         )
 732
 733         if test "x$have_gcrypt" = xyes -a "x$have_gpg_error" = xyes ; then
 734                 GCRYPT_LIBS="$LIBGCRYPT_LIBS $GPG_ERROR_LIBS"
 735                 GCRYPT_CFLAGS="$LIBGCRYPT_CFLAGS $GPG_ERROR_CFLAGS"
 736                 AC_DEFINE(HAVE_GCRYPT, 1, [GCRYPT available])
 737         else
 738                 have_gcrypt=no
 739                 have_gpg_error=no
 740         fi
 741 else
 742         GCRYPT_LIBS=
 743         GCRYPT_CFLAGS=
 744 fi
 745 AC_SUBST(GCRYPT_LIBS)
 746 AC_SUBST(GCRYPT_CFLAGS)
 747 AM_CONDITIONAL([HAVE_GCRYPT], [test "x$have_gcrypt" != xno])
 748
 749 # ------------------------------------------------------------------------------
 750 AC_ARG_ENABLE([audit],
 751         AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
 752                 [case "${enableval}" in
 753                         yes) have_audit=yes ;;
 754                         no) have_audit=no ;;
 755                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
 756                 esac],
 757                 [have_audit=auto])
 758
 759 if test "x${have_audit}" != xno ; then
 760         AC_CHECK_HEADERS(
 761                 [libaudit.h],
 762                 [have_audit=yes],
 763                 [if test "x$have_audit" = xyes ; then
 764                         AC_MSG_ERROR([*** AUDIT headers not found.])
 765                 fi])
 766
 767         AC_CHECK_LIB(
 768                 [audit],
 769                 [audit_open],
 770                 [have_audit=yes],
 771                 [if test "x$have_audit" = xyes ; then
 772                         AC_MSG_ERROR([*** libaudit not found.])
 773                 fi])
 774
 775         if test "x$have_audit" = xyes ; then
 776                 AUDIT_LIBS="-laudit"
 777                 AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
 778         else
 779                 have_audit=no
 780         fi
 781 else
 782         AUDIT_LIBS=
 783 fi
 784 AC_SUBST(AUDIT_LIBS)
 785 AM_CONDITIONAL([HAVE_AUDIT], [test "x$have_audit" != xno])
 786
 787 # ------------------------------------------------------------------------------
 788 AC_ARG_ENABLE([elfutils],
 789         AS_HELP_STRING([--disable-elfutils],[Disable optional ELFUTILS support]),
 790                 [case "${enableval}" in
 791                         yes) have_elfutils=yes ;;
 792                         no) have_elfutils=no ;;
 793                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-elfutils) ;;
 794                 esac],
 795                 [have_elfutils=auto])
 796
 797 if test "x${have_elfutils}" != xno ; then
 798         AC_CHECK_HEADERS(
 799                 [elfutils/libdwfl.h],
 800                 [],
 801                 [if test "x$have_elfutils" = xyes ; then
 802                         AC_MSG_ERROR([*** ELFUTILS headers not found.])
 803                 fi])
 804
 805         AC_CHECK_LIB(
 806                 [dw],
 807                 [dwfl_core_file_attach],
 808                 [have_elfutils=yes],
 809                 [if test "x$have_elfutils" = xyes ; then
 810                         AC_MSG_ERROR([*** ELFUTILS >= 158 is required.])
 811                 fi])
 812
 813         if test "x$have_elfutils" = xyes ; then
 814                 ELFUTILS_LIBS="-lelf -ldw"
 815                 AC_DEFINE(HAVE_ELFUTILS, 1, [ELFUTILS available])
 816         else
 817                 have_elfutils=no
 818         fi
 819 else
 820         ELFUTILS_LIBS=
 821 fi
 822 AC_SUBST(ELFUTILS_LIBS)
 823 AM_CONDITIONAL(HAVE_ELFUTILS, [test "$have_elfutils" = "yes"])
 824
 825 # ------------------------------------------------------------------------------
 826 have_libcryptsetup=no
 827 AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
 828 if test "x$enable_libcryptsetup" != "xno"; then
 829         PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup >= 1.6.0 ],
 830                 [AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
 831         if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
 832                 AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
 833         fi
 834 fi
 835 AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
 836
 837 # ------------------------------------------------------------------------------
 838 have_qrencode=no
 839 AC_ARG_ENABLE(qrencode, AS_HELP_STRING([--disable-qrencode], [disable qrencode support]))
 840 if test "x$enable_qrencode" != "xno"; then
 841         PKG_CHECK_MODULES(QRENCODE, [ libqrencode ],
 842                 [AC_DEFINE(HAVE_QRENCODE, 1, [Define if qrencode is available]) have_qrencode=yes], have_qrencode=no)
 843         if test "x$have_qrencode" = xno -a "x$enable_qrencode" = xyes; then
 844                 AC_MSG_ERROR([*** qrencode support requested but libraries not found])
 845         fi
 846 fi
 847 AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
 848
 849 # ------------------------------------------------------------------------------
 850 have_gnutls=no
 851 AC_ARG_ENABLE(gnutls, AS_HELP_STRING([--disable-gnutls], [disable gnutls support]))
 852 if test "x$enable_gnutls" != "xno"; then
 853         PKG_CHECK_MODULES(GNUTLS, [gnutls >= 3.1.4],
 854                 [AC_DEFINE(HAVE_GNUTLS, 1, [Define if gnutls is available]) have_gnutls=yes], have_gnutls=no)
 855         if test "x$have_gnutls" = xno -a "x$enable_gnutls" = xyes; then
 856                 AC_MSG_ERROR([*** gnutls support requested but libraries not found])
 857         fi
 858 fi
 859 AM_CONDITIONAL(HAVE_GNUTLS, [test "$have_gnutls" = "yes"])
 860
 861 # ------------------------------------------------------------------------------
 862 have_microhttpd=no
 863 AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
 864 if test "x$enable_microhttpd" != "xno"; then
 865         PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.33],
 866                 [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available])
 867                  have_microhttpd=yes
 868                  M4_DEFINES="$M4_DEFINES -DHAVE_MICROHTTPD"],
 869                 [have_microhttpd=no])
 870         if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
 871                 AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
 872         fi
 873 fi
 874 AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
 875
 876 # ------------------------------------------------------------------------------
 877 have_libcurl=no
 878 AC_ARG_ENABLE(libcurl, AS_HELP_STRING([--disable-libcurl], [disable libcurl support]))
 879 if test "x$enable_libcurl" != "xno"; then
 880         PKG_CHECK_MODULES(LIBCURL, [libcurl],
 881                 [AC_DEFINE(HAVE_LIBCURL, 1, [Define if libcurl is available])
 882                  have_libcurl=yes
 883                  M4_DEFINES="$M4_DEFINES -DHAVE_LIBCURL"],
 884                 [have_libcurl=no])
 885         if test "x$have_libcurl" = xno -a "x$enable_libcurl" = xyes; then
 886                 AC_MSG_ERROR([*** libcurl support requested but libraries not found])
 887         fi
 888 fi
 889 AM_CONDITIONAL(HAVE_LIBCURL, [test "$have_libcurl" = "yes"])
 890
 891 # ------------------------------------------------------------------------------
 892 AM_CONDITIONAL(HAVE_REMOTE, [test "$have_microhttpd" = "yes" -o "$have_libcurl" = "yes"])
 893
 894 # ------------------------------------------------------------------------------
 895 have_libidn=no
 896 AC_ARG_ENABLE(libidn, AS_HELP_STRING([--disable-libidn], [Disable optional LIBIDN support]))
 897 if test "x$enable_libidn" != "xno"; then
 898         PKG_CHECK_MODULES(LIBIDN, [libidn],
 899                [AC_DEFINE(HAVE_LIBIDN, 1, [Define if libidn is available])
 900                 have_libidn=yes
 901                 M4_DEFINES="$M4_DEFINES -DHAVE_LIBIDN"],
 902                [have_libidn=no])
 903         if test "x$have_libidn" = "xno" -a "x$enable_libidn" = "xyes"; then
 904                 AC_MSG_ERROR([*** libidn support requested but libraries not found])
 905         fi
 906 fi
 907 AM_CONDITIONAL(HAVE_LIBIDN, [test "$have_libidn" = "yes"])
 908
 909 # ------------------------------------------------------------------------------
 910 have_libiptc=no
 911 AC_ARG_ENABLE(libiptc, AS_HELP_STRING([--disable-libiptc], [Disable optional LIBIPTC support]))
 912 if test "x$enable_libiptc" != "xno"; then
 913         PKG_CHECK_MODULES(LIBIPTC, [libiptc],
 914                [AC_DEFINE(HAVE_LIBIPTC, 1, [Define if libiptc is available])
 915                 have_libiptc=yes
 916                 M4_DEFINES="$M4_DEFINES -DHAVE_LIBIPTC"],
 917                [have_libiptc=no])
 918         if test "x$have_libiptc" = "xno" -a "x$enable_libiptc" = "xyes"; then
 919                 AC_MSG_ERROR([*** libiptc support requested but libraries not found])
 920         fi
 921 fi
 922 AM_CONDITIONAL(HAVE_LIBIPTC, [test "$have_libiptc" = "yes"])
 923
 924 # ------------------------------------------------------------------------------
 925 have_binfmt=no
 926 AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
 927 if test "x$enable_binfmt" != "xno"; then
 928         have_binfmt=yes
 929 fi
 930 AM_CONDITIONAL(ENABLE_BINFMT, [test "$have_binfmt" = "yes"])
 931
 932 # ------------------------------------------------------------------------------
 933 have_vconsole=no
 934 AC_ARG_ENABLE(vconsole, AS_HELP_STRING([--disable-vconsole], [disable vconsole tool]))
 935 if test "x$enable_vconsole" != "xno"; then
 936         have_vconsole=yes
 937 fi
 938 AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
 939
 940 # ------------------------------------------------------------------------------
 941 have_bootchart=no
 942 AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool]))
 943 if test "x$enable_bootchart" != "xno"; then
 944         have_bootchart=yes
 945 fi
 946 AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"])
 947
 948 # ------------------------------------------------------------------------------
 949 have_quotacheck=no
 950 AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
 951 if test "x$enable_quotacheck" != "xno"; then
 952         have_quotacheck=yes
 953 fi
 954 AM_CONDITIONAL(ENABLE_QUOTACHECK, [test "$have_quotacheck" = "yes"])
 955
 956 # ------------------------------------------------------------------------------
 957 have_tmpfiles=no
 958 AC_ARG_ENABLE(tmpfiles, AS_HELP_STRING([--disable-tmpfiles], [disable tmpfiles support]))
 959 if test "x$enable_tmpfiles" != "xno"; then
 960         have_tmpfiles=yes
 961 fi
 962 AM_CONDITIONAL(ENABLE_TMPFILES, [test "$have_tmpfiles" = "yes"])
 963
 964 # ------------------------------------------------------------------------------
 965 have_sysusers=no
 966 AC_ARG_ENABLE(sysusers, AS_HELP_STRING([--disable-sysusers], [disable sysusers support]))
 967 if test "x$enable_sysusers" != "xno"; then
 968         have_sysusers=yes
 969 fi
 970 AM_CONDITIONAL(ENABLE_SYSUSERS, [test "$have_sysusers" = "yes"])
 971
 972 # ------------------------------------------------------------------------------
 973 have_firstboot=no
 974 AC_ARG_ENABLE(firstboot, AS_HELP_STRING([--disable-firstboot], [disable firstboot support]))
 975 if test "x$enable_firstboot" != "xno"; then
 976         have_firstboot=yes
 977 fi
 978 AM_CONDITIONAL(ENABLE_FIRSTBOOT, [test "$have_firstboot" = "yes"])
 979
 980 # ------------------------------------------------------------------------------
 981 have_randomseed=no
 982 AC_ARG_ENABLE(randomseed, AS_HELP_STRING([--disable-randomseed], [disable randomseed tools]))
 983 if test "x$enable_randomseed" != "xno"; then
 984         have_randomseed=yes
 985 fi
 986 AM_CONDITIONAL(ENABLE_RANDOMSEED, [test "$have_randomseed" = "yes"])
 987
 988 # ------------------------------------------------------------------------------
 989 have_backlight=no
 990 AC_ARG_ENABLE(backlight, AS_HELP_STRING([--disable-backlight], [disable backlight tools]))
 991 if test "x$enable_backlight" != "xno"; then
 992         have_backlight=yes
 993 fi
 994 AM_CONDITIONAL(ENABLE_BACKLIGHT, [test "$have_backlight" = "yes"])
 995
 996 # ------------------------------------------------------------------------------
 997 have_rfkill=no
 998 AC_ARG_ENABLE(rfkill, AS_HELP_STRING([--disable-rfkill], [disable rfkill tools]))
 999 if test "x$enable_rfkill" != "xno"; then
1000         have_rfkill=yes
1001 fi
1002 AM_CONDITIONAL(ENABLE_RFKILL, [test "$have_rfkill" = "yes"])
1003
1004 # ------------------------------------------------------------------------------
1005 have_logind=no
1006 AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
1007 if test "x$enable_logind" != "xno"; then
1008         have_logind=yes
1009 fi
1010 AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
1011 AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
1012
1013 # ------------------------------------------------------------------------------
1014 have_machined=no
1015 AC_ARG_ENABLE(machined, AS_HELP_STRING([--disable-machined], [disable machine daemon]))
1016 if test "x$enable_machined" != "xno"; then
1017         have_machined=yes
1018 fi
1019 AM_CONDITIONAL(ENABLE_MACHINED, [test "$have_machined" = "yes"])
1020 AS_IF([test "$have_machined" = "yes"], [ AC_DEFINE(HAVE_MACHINED, [1], [Machined support available]) ])
1021
1022 # ------------------------------------------------------------------------------
1023 have_importd=no
1024 AC_ARG_ENABLE(importd, AS_HELP_STRING([--disable-importd], [disable import daemon]))
1025 if test "x$enable_importd" != "xno"; then
1026         have_importd=yes
1027 fi
1028 AM_CONDITIONAL(ENABLE_IMPORTD, [test "$have_importd" = "yes"])
1029 AS_IF([test "$have_importd" = "yes"], [ AC_DEFINE(HAVE_IMPORTD, [1], [Importd support available]) ])
1030
1031 # ------------------------------------------------------------------------------
1032 have_hostnamed=no
1033 AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
1034 if test "x$enable_hostnamed" != "xno"; then
1035         have_hostnamed=yes
1036 fi
1037 AM_CONDITIONAL(ENABLE_HOSTNAMED, [test "$have_hostnamed" = "yes"])
1038
1039 # ------------------------------------------------------------------------------
1040 have_timedated=no
1041 AC_ARG_ENABLE(timedated, AS_HELP_STRING([--disable-timedated], [disable timedate daemon]))
1042 if test "x$enable_timedated" != "xno"; then
1043         have_timedated=yes
1044 fi
1045 AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
1046
1047 # ------------------------------------------------------------------------------
1048 have_timesyncd=no
1049 AC_ARG_ENABLE(timesyncd, AS_HELP_STRING([--disable-timesyncd], [disable timesync daemon]))
1050 if test "x$enable_timesyncd" != "xno"; then
1051         have_timesyncd=yes
1052         M4_DEFINES="$M4_DEFINES -DENABLE_TIMESYNCD"
1053 fi
1054 AM_CONDITIONAL(ENABLE_TIMESYNCD, [test "$have_timesyncd" = "yes"])
1055
1056 AC_ARG_WITH(ntp-servers,
1057         AS_HELP_STRING([--with-ntp-servers=NTPSERVERS],
1058                 [Space-separated list of default NTP servers]),
1059         [NTP_SERVERS="$withval"],
1060         [NTP_SERVERS="time1.google.com time2.google.com time3.google.com time4.google.com"
1061         AC_MSG_WARN([*** Using Google NTP servers.
1062                         Do not ship OSes or devices with these default settings.
1063                         See DISTRO_PORTING for details!])])
1064
1065 AC_DEFINE_UNQUOTED(NTP_SERVERS, ["$NTP_SERVERS"], [Default NTP Servers])
1066 AC_SUBST(NTP_SERVERS)
1067
1068 AC_ARG_WITH(time-epoch,
1069         AS_HELP_STRING([--with-time-epoch=SECONDS],
1070                 [Time epoch for time clients]),
1071         [TIME_EPOCH="$withval"],
1072         [TIME_EPOCH="`stat -c %Y ${srcdir}/NEWS 2>/dev/null || echo 0`"])
1073
1074 AC_DEFINE_UNQUOTED(TIME_EPOCH, [$TIME_EPOCH], [Time Epoch])
1075
1076 # ------------------------------------------------------------------------------
1077 AC_ARG_WITH(system-uid-max,
1078         AS_HELP_STRING([--with-system-uid-max=UID]
1079                 [Maximum UID for system users]),
1080         [SYSTEM_UID_MAX="$withval"],
1081         [SYSTEM_UID_MAX="`awk 'BEGIN { uid=999 } /^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }' /etc/login.defs 2>/dev/null || echo 999`"])
1082
1083 AC_DEFINE_UNQUOTED(SYSTEM_UID_MAX, [$SYSTEM_UID_MAX], [Maximum System UID])
1084 AC_SUBST(SYSTEM_UID_MAX)
1085
1086 # ------------------------------------------------------------------------------
1087 AC_ARG_WITH(system-gid-max,
1088         AS_HELP_STRING([--with-system-gid-max=GID]
1089                 [Maximum GID for system groups]),
1090         [SYSTEM_GID_MAX="$withval"],
1091         [SYSTEM_GID_MAX="`awk 'BEGIN { gid=999 } /^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }' /etc/login.defs 2>/dev/null || echo 999`"])
1092
1093 AC_DEFINE_UNQUOTED(SYSTEM_GID_MAX, [$SYSTEM_GID_MAX], [Maximum System GID])
1094 AC_SUBST(SYSTEM_GID_MAX)
1095
1096 # ------------------------------------------------------------------------------
1097 have_localed=no
1098 AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
1099 if test "x$enable_localed" != "xno"; then
1100         have_localed=yes
1101 fi
1102 AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"])
1103
1104 # ------------------------------------------------------------------------------
1105 have_coredump=no
1106 AC_ARG_ENABLE(coredump, AS_HELP_STRING([--disable-coredump], [disable coredump hook]))
1107 if test "x$enable_coredump" != "xno"; then
1108         have_coredump=yes
1109         M4_DEFINES="$M4_DEFINES -DENABLE_COREDUMP"
1110 fi
1111 AM_CONDITIONAL(ENABLE_COREDUMP, [test "$have_coredump" = "yes"])
1112
1113 # ------------------------------------------------------------------------------
1114 have_polkit=no
1115 AC_ARG_ENABLE(polkit, AS_HELP_STRING([--disable-polkit], [disable PolicyKit support]))
1116 if test "x$enable_polkit" != "xno"; then
1117         AC_DEFINE(ENABLE_POLKIT, 1, [Define if PolicyKit support is to be enabled])
1118         have_polkit=yes
1119 fi
1120 AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
1121
1122 # ------------------------------------------------------------------------------
1123 have_resolved=no
1124 AC_ARG_ENABLE(resolved, AS_HELP_STRING([--disable-resolved], [disable resolve daemon]))
1125 AS_IF([test "x$enable_resolved" != "xno"], [
1126         AC_CHECK_LIB([dl], [dlsym], [true], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
1127
1128         have_resolved=yes
1129         M4_DEFINES="$M4_DEFINES -DENABLE_RESOLVED"
1130 ])
1131 AM_CONDITIONAL(ENABLE_RESOLVED, [test "$have_resolved" = "yes"])
1132
1133 AC_ARG_WITH(dns-servers,
1134         AS_HELP_STRING([--with-dns-servers=DNSSERVERS],
1135                 [Space-separated list of default DNS servers]),
1136         [DNS_SERVERS="$withval"],
1137         [DNS_SERVERS="8.8.8.8 8.8.4.4 2001:4860:4860::8888 2001:4860:4860::8844"])
1138
1139 AC_DEFINE_UNQUOTED(DNS_SERVERS, ["$DNS_SERVERS"], [Default DNS Servers])
1140 AC_SUBST(DNS_SERVERS)
1141
1142 AC_ARG_WITH(default-dnssec,
1143         AS_HELP_STRING([--with-default-dnssec=MODE],
1144                [Default DNSSEC mode, defaults to "allow-downgrade"]),
1145         [DEFAULT_DNSSEC_MODE="$withval"],
1146         [DEFAULT_DNSSEC_MODE="allow-downgrade"])
1147
1148 AS_CASE("x${DEFAULT_DNSSEC_MODE}",
1149         [xno], [mode=DNSSEC_NO],
1150         [xyes], [mode=DNSSEC_YES],
1151         [xallow-downgrade], [mode=DNSSEC_ALLOW_DOWNGRADE],
1152         AC_MSG_ERROR(Bad DNSSEC mode ${DEFAULT_DNSSEC_MODE}))
1153 AC_DEFINE_UNQUOTED(DEFAULT_DNSSEC_MODE, [$mode], [Default DNSSEC mode])
1154 AC_SUBST(DEFAULT_DNSSEC_MODE)
1155
1156 # ------------------------------------------------------------------------------
1157 have_networkd=no
1158 AC_ARG_ENABLE(networkd, AS_HELP_STRING([--disable-networkd], [disable networkd]))
1159 AS_IF([test "x$enable_networkd" != "xno"], [
1160         AC_DEFINE(ENABLE_NETWORKD, 1, [Define if networkd support is to be enabled])
1161         have_networkd=yes
1162         M4_DEFINES="$M4_DEFINES -DENABLE_NETWORKD"
1163 ])
1164 AM_CONDITIONAL(ENABLE_NETWORKD, [test "x$have_networkd" = "xyes"])
1165
1166 # ------------------------------------------------------------------------------
1167 have_efi=no
1168 AC_ARG_ENABLE(efi, AS_HELP_STRING([--disable-efi], [disable EFI support]))
1169 if test "x$enable_efi" != "xno"; then
1170         AC_DEFINE(ENABLE_EFI, 1, [Define if EFI support is to be enabled])
1171         have_efi=yes
1172 fi
1173 AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
1174
1175 # ------------------------------------------------------------------------------
1176 AC_CHECK_TOOL(EFI_CC, gcc)
1177
1178 EFI_ARCH=`echo $host | sed "s/\(-\).*$//"`
1179
1180 AM_COND_IF(ARCH_IA32, [
1181         EFI_ARCH=ia32
1182         EFI_MACHINE_TYPE_NAME=ia32])
1183
1184 AM_COND_IF(ARCH_X86_64, [
1185         EFI_MACHINE_TYPE_NAME=x64])
1186
1187 AM_COND_IF(ARCH_AARCH64, [
1188         EFI_MACHINE_TYPE_NAME=aa64])
1189
1190 AC_SUBST([EFI_ARCH])
1191 AC_SUBST([EFI_MACHINE_TYPE_NAME])
1192
1193 have_gnuefi=no
1194 AC_ARG_ENABLE(gnuefi, AS_HELP_STRING([--enable-gnuefi], [Enable optional gnuefi support]))
1195 AS_IF([test "x$enable_gnuefi" != "xno"], [
1196         AC_CHECK_HEADERS(efi/${EFI_ARCH}/efibind.h,
1197                 [AC_DEFINE(HAVE_GNUEFI, 1, [Define if gnuefi is available])
1198                  have_gnuefi=yes],
1199                 [AS_IF([test "x$enable_gnuefi" = xyes],
1200                        [AC_MSG_ERROR([*** gnuefi support requested but headers not found])])
1201         ])
1202
1203         efiroot=$(echo $(cd /usr/lib/$(${EFI_CC} -print-multi-os-directory); pwd))
1204
1205         EFI_LIB_DIR="$efiroot"
1206         AC_ARG_WITH(efi-libdir,
1207                 AS_HELP_STRING([--with-efi-libdir=PATH], [Path to EFI lib directory]),
1208                 [EFI_LIB_DIR="$withval"], [EFI_LIB_DIR="$efiroot"]
1209         )
1210         AC_SUBST([EFI_LIB_DIR])
1211
1212         have_efi_lds=no
1213         AC_ARG_WITH(efi-ldsdir,
1214                 AS_HELP_STRING([--with-efi-ldsdir=PATH], [Path to EFI lds directory]),
1215                 [EFI_LDS_DIR="$withval" && AS_IF([test -f "${EFI_LDS_DIR}/elf_${EFI_ARCH}_efi.lds"],
1216                         [have_efi_lds=yes])],
1217                 [AS_FOR([DIR], [EFI_LDS_DIR], ["${EFI_LIB_DIR}/gnuefi" "${EFI_LIB_DIR}"],
1218                         [AS_IF([test -f "${EFI_LDS_DIR}/elf_${EFI_ARCH}_efi.lds"],
1219                                        [have_efi_lds=yes && break])])])
1220         AS_IF([test "x$have_efi_lds" = xyes],
1221               [AC_SUBST([EFI_LDS_DIR])],
1222               [AS_IF([test "x$enable_gnuefi" = xyes],
1223                      [AC_MSG_ERROR([*** gnuefi support requested but files not found])],
1224                      [have_gnuefi=no])])
1225
1226         AC_ARG_WITH(efi-includedir,
1227                 AS_HELP_STRING([--with-efi-includedir=PATH], [Path to EFI include directory]),
1228                 [EFI_INC_DIR="$withval"], [EFI_INC_DIR="/usr/include"]
1229         )
1230         AC_SUBST([EFI_INC_DIR])
1231 ])
1232 AM_CONDITIONAL(HAVE_GNUEFI, [test "x$have_gnuefi" = xyes])
1233
1234 # ------------------------------------------------------------------------------
1235 have_tpm=no
1236 AC_ARG_ENABLE([tpm], AS_HELP_STRING([--enable-tpm],[Enable optional TPM support]),
1237                 [case "${enableval}" in
1238                         yes) have_tpm=yes ;;
1239                         no) have_tpm=no ;;
1240                         *) AC_MSG_ERROR(bad value ${enableval} for --enable-tpm) ;;
1241                 esac],
1242                 [have_tpm=no])
1243
1244 if test "x${have_tpm}" != xno ; then
1245         AC_DEFINE(SD_BOOT_LOG_TPM, 1, [Define if TPM should be used to log events and extend the registers])
1246 fi
1247
1248 AC_ARG_WITH(tpm-pcrindex,
1249         AS_HELP_STRING([--with-tpm-pcrindex=<NUM>],
1250                 [TPM PCR register number to use]),
1251         [SD_TPM_PCR="$withval"],
1252         [SD_TPM_PCR="8"])
1253
1254 AC_DEFINE_UNQUOTED(SD_TPM_PCR, [$SD_TPM_PCR], [TPM PCR register number to use])
1255
1256 # ------------------------------------------------------------------------------
1257 have_kdbus=no
1258 AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--disable-kdbus], [do not connect to kdbus by default]))
1259 if test "x$enable_kdbus" != "xno"; then
1260         AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus is to be connected to by default])
1261         have_kdbus=yes
1262         M4_DEFINES="$M4_DEFINES -DENABLE_KDBUS"
1263 fi
1264 AM_CONDITIONAL(ENABLE_KDBUS, [test "$have_kdbus" = "yes"])
1265
1266 # ------------------------------------------------------------------------------
1267 AC_ARG_WITH(rc-local-script-path-start,
1268         AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
1269                 [Path to /etc/rc.local]),
1270         [RC_LOCAL_SCRIPT_PATH_START="$withval"],
1271         [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
1272
1273 AC_ARG_WITH(rc-local-script-path-stop,
1274         AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
1275                 [Path to /usr/sbin/halt.local]),
1276         [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
1277         [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
1278
1279 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
1280 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
1281
1282 AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
1283 AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
1284
1285 # ------------------------------------------------------------------------------
1286 AC_ARG_WITH(kbd-loadkeys,
1287         AS_HELP_STRING([--with-kbd-loadkeys=PATH],
1288                 [Path to loadkeys]),
1289         [KBD_LOADKEYS="$withval"],
1290         [KBD_LOADKEYS="/usr/bin/loadkeys"])
1291
1292 AC_ARG_WITH(kbd-setfont,
1293         AS_HELP_STRING([--with-kbd-setfont=PATH],
1294                 [Path to setfont]),
1295         [KBD_SETFONT="$withval"],
1296         [KBD_SETFONT="/usr/bin/setfont"])
1297
1298 AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
1299 AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
1300
1301 AC_SUBST(KBD_LOADKEYS)
1302 AC_SUBST(KBD_SETFONT)
1303
1304 AC_ARG_WITH(telinit,
1305         AS_HELP_STRING([--with-telinit=PATH],
1306                 [Path to telinit]),
1307         [TELINIT="$withval"],
1308         [TELINIT="/lib/sysvinit/telinit"])
1309
1310 AC_DEFINE_UNQUOTED(TELINIT, ["$TELINIT"], [Path to telinit])
1311
1312 AC_SUBST(TELINIT)
1313
1314 AC_CHECK_HEADERS_ONCE([valgrind/memcheck.h valgrind/valgrind.h])
1315
1316 # ------------------------------------------------------------------------------
1317 have_myhostname=no
1318 AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-myhostname], [disable nss-myhostname support]))
1319 if test "x$enable_myhostname" != "xno"; then
1320         AC_HEADER_STDC
1321         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])
1322
1323         AC_C_CONST
1324         AC_TYPE_SIZE_T
1325         AC_HEADER_TIME
1326
1327         AC_FUNC_SELECT_ARGTYPES
1328         AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
1329
1330         have_myhostname=yes
1331 fi
1332 AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
1333
1334 # ------------------------------------------------------------------------------
1335 AC_ARG_ENABLE(hwdb, [AC_HELP_STRING([--disable-hwdb], [disable hardware database support])],
1336        enable_hwdb=$enableval, enable_hwdb=yes)
1337 AM_CONDITIONAL(ENABLE_HWDB, [test x$enable_hwdb = xyes])
1338
1339 # ------------------------------------------------------------------------------
1340 have_manpages=no
1341 AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
1342 AC_PATH_PROG([XSLTPROC], [xsltproc])
1343 AS_IF([test "x$enable_manpages" != xno], [
1344        have_manpages=yes
1345        AS_IF([test -z "$XSLTPROC"],
1346              AC_MSG_ERROR([*** xsltproc is required for man pages]))
1347 ])
1348 AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
1349
1350 # ------------------------------------------------------------------------------
1351 AC_ARG_ENABLE(hibernate,
1352        [AC_HELP_STRING([--disable-hibernate], [disable hibernation support])],
1353        enable_hibernate=$enableval, enable_hibernate=yes)
1354 AM_CONDITIONAL(ENABLE_HIBERNATE, [test x$enable_hibernate = xyes])
1355
1356 # ------------------------------------------------------------------------------
1357 AC_ARG_ENABLE(ldconfig,
1358        [AC_HELP_STRING([--disable-ldconfig], [disable ldconfig])],
1359        enable_ldconfig=$enableval, enable_ldconfig=yes)
1360 AM_CONDITIONAL(ENABLE_LDCONFIG, [test x$enable_ldconfig = xyes])
1361
1362 # ------------------------------------------------------------------------------
1363 # Location of the init scripts as mandated by LSB
1364 SYSTEM_SYSVINIT_PATH=/etc/init.d
1365 SYSTEM_SYSVRCND_PATH=/etc/rc.d
1366
1367 AC_ARG_WITH([sysvinit-path],
1368         [AS_HELP_STRING([--with-sysvinit-path=PATH],
1369                 [Specify the path to where the SysV init scripts are located])],
1370         [SYSTEM_SYSVINIT_PATH="$withval"],
1371         [])
1372
1373 AC_ARG_WITH([sysvrcnd-path],
1374         [AS_HELP_STRING([--with-sysvrcnd-path=PATH],
1375                 [Specify the path to the base directory for the SysV rcN.d directories])],
1376         [SYSTEM_SYSVRCND_PATH="$withval"],
1377         [])
1378
1379 if test "x${SYSTEM_SYSVINIT_PATH}" != "x" -a "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1380         AC_DEFINE(HAVE_SYSV_COMPAT, [], [SysV init scripts and rcN.d links are supported.])
1381         SYSTEM_SYSV_COMPAT="yes"
1382         M4_DEFINES="$M4_DEFINES -DHAVE_SYSV_COMPAT"
1383 elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1384         AC_MSG_ERROR([*** You need both --with-sysvinit-path=PATH and --with-sysvrcnd-path=PATH to enable SysV compatibility support, or both empty to disable it.])
1385 else
1386         SYSTEM_SYSV_COMPAT="no"
1387 fi
1388
1389 AC_SUBST(SYSTEM_SYSVINIT_PATH)
1390 AC_SUBST(SYSTEM_SYSVRCND_PATH)
1391 AC_SUBST(M4_DEFINES)
1392
1393 AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
1394
1395 AC_ARG_WITH([tty-gid],
1396         [AS_HELP_STRING([--with-tty-gid=GID],
1397                 [Specify the numeric GID of the 'tty' group])],
1398         [TTY_GID="$withval"],
1399         [TTY_GID="5"])
1400
1401 AC_DEFINE_UNQUOTED(TTY_GID, [$TTY_GID], [GID of the 'tty' group])
1402 AC_SUBST(TTY_GID)
1403
1404 AC_ARG_WITH([dbuspolicydir],
1405         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
1406         [],
1407         [with_dbuspolicydir=${sysconfdir}/dbus-1/system.d])
1408 AX_NORMALIZE_PATH([with_dbuspolicydir])
1409
1410 AC_ARG_WITH([dbussessionservicedir],
1411         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
1412         [],
1413         [with_dbussessionservicedir=${datadir}/dbus-1/services])
1414 AX_NORMALIZE_PATH([with_dbussessionservicedir])
1415
1416 AC_ARG_WITH([dbussystemservicedir],
1417         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
1418         [],
1419         [with_dbussystemservicedir=${datadir}/dbus-1/system-services])
1420 AX_NORMALIZE_PATH([with_dbussystemservicedir])
1421
1422 AC_ARG_WITH([bashcompletiondir],
1423         AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
1424         [],
1425         [AS_IF([$($PKG_CONFIG --exists bash-completion)], [
1426                 with_bashcompletiondir=$($PKG_CONFIG --variable=completionsdir bash-completion)
1427         ] , [
1428                 with_bashcompletiondir=${datadir}/bash-completion/completions
1429         ])])
1430 AM_CONDITIONAL(ENABLE_BASH_COMPLETION, [test "$with_bashcompletiondir" != "no"])
1431 AX_NORMALIZE_PATH([with_bashcompletiondir])
1432
1433 AC_ARG_WITH([zshcompletiondir],
1434         AS_HELP_STRING([--with-zshcompletiondir=DIR], [Zsh completions directory]),
1435         [], [with_zshcompletiondir=${datadir}/zsh/site-functions])
1436 AM_CONDITIONAL(ENABLE_ZSH_COMPLETION, [test "$with_zshcompletiondir" != "no"])
1437 AX_NORMALIZE_PATH([with_zshcompletiondir])
1438
1439 AC_ARG_WITH([rootprefix],
1440         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
1441         [], [with_rootprefix=${ac_default_prefix}])
1442 # --with-rootprefix= (empty) should default to "/" but AX_NORMALIZE_PATH
1443 # defaults those to ".", solve that here for now until we can find a suitable
1444 # fix for AX_NORMALIZE_PATH upstream at autoconf-archive.
1445 # See: https://github.com/systemd/systemd/issues/54
1446 if test "x${with_rootprefix}" = "x"; then
1447         with_rootprefix="/"
1448 fi
1449 AX_NORMALIZE_PATH([with_rootprefix])
1450
1451 AC_ARG_WITH([rootlibdir],
1452         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
1453         [],
1454         [with_rootlibdir=${libdir}])
1455 AX_NORMALIZE_PATH([with_rootlibdir])
1456
1457 AC_ARG_WITH([pamlibdir],
1458         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
1459         [],
1460         [with_pamlibdir=${with_rootlibdir}/security])
1461 AX_NORMALIZE_PATH([with_pamlibdir])
1462
1463 AC_ARG_WITH([pamconfdir],
1464         AS_HELP_STRING([--with-pamconfdir=DIR], [Directory for PAM configuration]),
1465         [],
1466         [with_pamconfdir=${sysconfdir}/pam.d])
1467 AX_NORMALIZE_PATH([with_pamconfdir])
1468
1469 AC_ARG_ENABLE([split-usr],
1470         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
1471         [],
1472         [AS_IF([test "x${ac_default_prefix}" != "x${with_rootprefix}"], [
1473                 enable_split_usr=yes
1474         ], [
1475                 enable_split_usr=no
1476         ])])
1477
1478 AS_IF([test "x${enable_split_usr}" = "xyes"], [
1479         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
1480 ])
1481 AM_CONDITIONAL(ENABLE_SPLIT_USR, [test "x${enable_split_usr}" = "xyes"])
1482
1483 # work around intltool-update issues during 'make distcheck'
1484 AS_IF([test "x$0" != "x./configure"], [
1485         AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
1486 ])
1487
1488 # QEMU and OVMF UEFI firmware
1489 AS_IF([test x"$cross_compiling" = "xyes"], [], [
1490         AC_PATH_PROG([QEMU], [qemu-system-x86_64])
1491         AC_CHECK_FILE([/usr/share/qemu/bios-ovmf.bin], [QEMU_BIOS=/usr/share/qemu/bios-ovmf.bin],
1492                 [AC_CHECK_FILE([/usr/share/qemu-ovmf/bios.bin], [QEMU_BIOS=/usr/share/qemu-ovmf/bios.bin])])
1493         AC_SUBST([QEMU_BIOS])
1494 ])
1495
1496 AC_ARG_ENABLE(tests,
1497         [AC_HELP_STRING([--disable-tests], [disable tests])],
1498         enable_tests=$enableval, enable_tests=yes)
1499 AM_CONDITIONAL(ENABLE_TESTS, [test x$enable_tests = xyes])
1500
1501 AC_ARG_ENABLE(debug,
1502         [AC_HELP_STRING([--enable-debug@<:@=LIST@:>@], [enable extra debugging (hashmap,mmap-cache)])],
1503         [if test "x$enableval" = "xyes"; then
1504                 enableval="hashmap,mmap-cache"
1505         fi
1506         saved_ifs="$IFS"
1507         IFS="$IFS$PATH_SEPARATOR,"
1508         for name in $enableval; do
1509                 case $name in
1510                 hashmap)
1511                         enable_debug_hashmap=yes
1512                         ;;
1513                 mmap-cache)
1514                         enable_debug_mmap_cache=yes
1515                         ;;
1516                 esac
1517         done
1518         IFS="$saved_ifs"],[])
1519
1520 enable_debug=""
1521 AS_IF([test x$enable_debug_hashmap = xyes], [
1522         AC_DEFINE(ENABLE_DEBUG_HASHMAP, 1, [Define if hashmap debugging is to be enabled])
1523         enable_debug="hashmap $enable_debug"
1524 ])
1525 AS_IF([test x$enable_debug_mmap_cache = xyes], [
1526         AC_DEFINE(ENABLE_DEBUG_MMAP_CACHE, 1, [Define if mmap cache debugging is to be enabled])
1527         enable_debug="mmap-cache $enable_debug"
1528 ])
1529 test -z "$enable_debug" && enable_debug="none"
1530
1531 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
1532 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
1533 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
1534 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
1535 AC_SUBST([zshcompletiondir], [$with_zshcompletiondir])
1536 AC_SUBST([pamlibdir], [$with_pamlibdir])
1537 AC_SUBST([pamconfdir], [$with_pamconfdir])
1538 AC_SUBST([rootprefix], [$with_rootprefix])
1539 AC_SUBST([rootlibdir], [$with_rootlibdir])
1540
1541 AC_CONFIG_FILES([
1542         Makefile
1543         po/Makefile.in
1544 ])
1545
1546 AC_OUTPUT
1547 AC_MSG_RESULT([
1548         $PACKAGE_NAME $VERSION
1549
1550         libcryptsetup:           ${have_libcryptsetup}
1551         PAM:                     ${have_pam}
1552         AUDIT:                   ${have_audit}
1553         IMA:                     ${have_ima}
1554         AppArmor:                ${have_apparmor}
1555         SELinux:                 ${have_selinux}
1556         SECCOMP:                 ${have_seccomp}
1557         SMACK:                   ${have_smack}
1558         ZLIB:                    ${have_zlib}
1559         XZ:                      ${have_xz}
1560         LZ4:                     ${have_lz4}
1561         BZIP2:                   ${have_bzip2}
1562         ACL:                     ${have_acl}
1563         GCRYPT:                  ${have_gcrypt}
1564         QRENCODE:                ${have_qrencode}
1565         MICROHTTPD:              ${have_microhttpd}
1566         GNUTLS:                  ${have_gnutls}
1567         libcurl:                 ${have_libcurl}
1568         libidn:                  ${have_libidn}
1569         libiptc:                 ${have_libiptc}
1570         ELFUTILS:                ${have_elfutils}
1571         binfmt:                  ${have_binfmt}
1572         vconsole:                ${have_vconsole}
1573         bootchart:               ${have_bootchart}
1574         quotacheck:              ${have_quotacheck}
1575         tmpfiles:                ${have_tmpfiles}
1576         sysusers:                ${have_sysusers}
1577         firstboot:               ${have_firstboot}
1578         randomseed:              ${have_randomseed}
1579         backlight:               ${have_backlight}
1580         rfkill:                  ${have_rfkill}
1581         logind:                  ${have_logind}
1582         machined:                ${have_machined}
1583         importd:                 ${have_importd}
1584         hostnamed:               ${have_hostnamed}
1585         timedated:               ${have_timedated}
1586         timesyncd:               ${have_timesyncd}
1587         Default NTP servers:     ${NTP_SERVERS}
1588         time epoch:              ${TIME_EPOCH}
1589         localed:                 ${have_localed}
1590         networkd:                ${have_networkd}
1591         resolved:                ${have_resolved}
1592         Default DNS servers:     ${DNS_SERVERS}
1593         Default DNSSEC mode:     ${DEFAULT_DNSSEC_MODE}
1594         coredump:                ${have_coredump}
1595         polkit:                  ${have_polkit}
1596         efi:                     ${have_efi}
1597         gnuefi:                  ${have_gnuefi}
1598         efi arch:                ${EFI_ARCH}
1599         EFI machine type:        ${EFI_MACHINE_TYPE_NAME}
1600         EFI CC                   ${EFI_CC}
1601         EFI libdir:              ${EFI_LIB_DIR}
1602         EFI ldsdir:              ${EFI_LDS_DIR}
1603         EFI includedir:          ${EFI_INC_DIR}
1604         kmod:                    ${have_kmod}
1605         xkbcommon:               ${have_xkbcommon}
1606         blkid:                   ${have_blkid}
1607         libmount:                ${have_libmount}
1608         dbus:                    ${have_dbus}
1609         nss-myhostname:          ${have_myhostname}
1610         hwdb:                    ${enable_hwdb}
1611         tpm:                     ${have_tpm}
1612         kdbus:                   ${have_kdbus}
1613         Python:                  ${have_python}
1614         man pages:               ${have_manpages}
1615         test coverage:           ${have_coverage}
1616         Split /usr:              ${enable_split_usr}
1617         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
1618         utmp/wtmp support:       ${have_utmp}
1619         ldconfig support:        ${enable_ldconfig}
1620         hibernate support:       ${enable_hibernate}
1621         extra debugging:         ${enable_debug}
1622
1623         prefix:                  ${prefix}
1624         rootprefix:              ${with_rootprefix}
1625         sysconf dir:             ${sysconfdir}
1626         datarootdir:             ${datarootdir}
1627         includedir:              ${includedir}
1628         lib dir:                 ${libdir}
1629         rootlib dir:             ${with_rootlibdir}
1630         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
1631         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
1632         Build Python:            ${PYTHON}
1633         PAM modules dir:         ${with_pamlibdir}
1634         PAM configuration dir:   ${with_pamconfdir}
1635         D-Bus policy dir:        ${with_dbuspolicydir}
1636         D-Bus session dir:       ${with_dbussessionservicedir}
1637         D-Bus system dir:        ${with_dbussystemservicedir}
1638         Bash completions dir:    ${with_bashcompletiondir}
1639         Zsh completions dir:     ${with_zshcompletiondir}
1640         Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
1641         Extra stop script:       ${RC_LOCAL_SCRIPT_PATH_STOP}
1642         Wheel group:             ${have_wheel_group}
1643         Debug shell:             ${SUSHELL} @ ${DEBUGTTY}
1644         TTY GID:                 ${TTY_GID}
1645         Maximum System UID:      ${SYSTEM_UID_MAX}
1646         Maximum System GID:      ${SYSTEM_GID_MAX}
1647         Certificate root:        ${CERTIFICATEROOT}
1648
1649         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
1650         CPPFLAGS:                ${OUR_CPPFLAGS} ${CPPFLAGS}
1651         LDFLAGS:                 ${OUR_LDFLAGS} ${LDFLAGS}
1652 ])