configure.ac

   1 #
   2 #  This file is part of systemd.
   3 #
   4 #  Copyright 2010-2012 Lennart Poettering
   5 #  Copyright 2010-2012 Kay Sievers
   6 #
   7 #  systemd is free software; you can redistribute it and/or modify it
   8 #  under the terms of the GNU Lesser General Public License as published by
   9 #  the Free Software Foundation; either version 2.1 of the License, or
  10 #  (at your option) any later version.
  11 #
  12 #  systemd is distributed in the hope that it will be useful, but
  13 #  WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15 #  Lesser General Public License for more details.
  16 #
  17 #  You should have received a copy of the GNU Lesser General Public License
  18 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
  19
  20 AC_PREREQ([2.64])
  21
  22 AC_INIT([systemd],
  23         [214],
  24         [http://bugs.freedesktop.org/enter_bug.cgi?product=systemd],
  25         [systemd],
  26         [http://www.freedesktop.org/wiki/Software/systemd])
  27
  28 AC_CONFIG_SRCDIR([src/core/main.c])
  29 AC_CONFIG_MACRO_DIR([m4])
  30 AC_CONFIG_HEADERS([config.h])
  31 AC_CONFIG_AUX_DIR([build-aux])
  32
  33 AC_USE_SYSTEM_EXTENSIONS
  34 AC_SYS_LARGEFILE
  35 AC_PREFIX_DEFAULT([/usr])
  36 AM_MAINTAINER_MODE([enable])
  37 AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects])
  38 AM_SILENT_RULES([yes])
  39 AC_CANONICAL_HOST
  40 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
  41 AS_IF([test "x$host_cpu" = "xmips" || test "x$host_cpu" = "xmipsel" ||
  42        test "x$host_cpu" = "xmips64" || test "x$host_cpu" = "xmips64el"],
  43       [AC_DEFINE(ARCH_MIPS, [], [Whether on mips arch])])
  44
  45 LT_PREREQ(2.2)
  46 LT_INIT([disable-static])
  47
  48 AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by systemd])])
  49 AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by systemd])])
  50
  51 # i18n stuff for the PolicyKit policy files
  52 IT_PROG_INTLTOOL([0.40.0])
  53
  54 GETTEXT_PACKAGE=systemd
  55 AC_SUBST(GETTEXT_PACKAGE)
  56
  57 AC_PROG_MKDIR_P
  58 AC_PROG_LN_S
  59 AC_PROG_SED
  60 AC_PROG_GREP
  61 AC_PROG_AWK
  62
  63 AC_PROG_CC_C99
  64
  65 AC_PATH_PROG([M4], [m4])
  66 AC_PATH_PROG([XSLTPROC], [xsltproc])
  67
  68 AC_PATH_PROG([QUOTAON], [quotaon], [/usr/sbin/quotaon], [$PATH:/usr/sbin:/sbin])
  69 AC_PATH_PROG([QUOTACHECK], [quotacheck], [/usr/sbin/quotacheck], [$PATH:/usr/sbin:/sbin])
  70
  71 AC_PATH_PROG([KILL], [kill], [/usr/bin/kill], [$PATH:/usr/sbin:/sbin])
  72
  73 AC_PATH_PROG([KMOD], [kmod], [/usr/bin/kmod], [$PATH:/usr/sbin:/sbin])
  74
  75 AC_PATH_PROG([KEXEC], [kexec], [/usr/sbin/kexec], [$PATH:/usr/sbin:/sbin])
  76
  77 AS_IF([! ln --relative --help > /dev/null 2>&1], [AC_MSG_ERROR([*** ln doesn't support --relative ***])])
  78
  79 M4_DEFINES=
  80
  81 # gtkdocize greps for '^GTK_DOC_CHECK', so it needs to be on its own line
  82 m4_ifdef([GTK_DOC_CHECK], [
  83 GTK_DOC_CHECK([1.18],[--flavour no-tmpl])],
  84          [AM_CONDITIONAL([ENABLE_GTK_DOC], [false])
  85           enable_gtk_doc=no])
  86
  87 AS_IF([test "x$enable_gtk_doc" = "xyes" -a "x$XSLTPROC" = x], [
  88         AC_MSG_ERROR([*** GTK doc requested but xsltproc not found])
  89 ])
  90
  91 m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [
  92 GOBJECT_INTROSPECTION_CHECK([1.31.1])
  93 ], [
  94    AM_CONDITIONAL([HAVE_INTROSPECTION], [false])
  95    enable_introspection=no])
  96
  97 AC_CHECK_TOOL(STRINGS, strings)
  98 AC_CHECK_TOOL(GPERF, gperf)
  99 if test -z "$GPERF" ; then
 100         AC_MSG_ERROR([*** gperf not found])
 101 fi
 102
 103 # ------------------------------------------------------------------------------
 104 address_sanitizer_cflags=
 105 address_sanitizer_cppflags=
 106 address_sanitizer_ldflags=
 107 AC_ARG_ENABLE(address-sanitizer, AS_HELP_STRING([--enable-address-sanitizer], [enable -fsanitize=address]))
 108 AS_IF([test "x$enable_address_sanitizer" = "xyes"], [
 109             CC_CHECK_FLAG_APPEND([with_as_cflags], [CFLAGS], [-fsanitize=address])
 110             AS_IF([test -z "$with_as_cflags"],
 111                   [AC_MSG_ERROR([*** -fsanitize=address is not supported])])
 112             address_sanitizer_cflags="$with_as_cflags -fno-omit-frame-pointer -DVALGRIND=1"
 113             address_sanitizer_cppflags="-DVALGRIND=1"
 114             address_sanitizer_ldflags="-Wc,-fsanitize=address"
 115       ])
 116
 117 undefined_sanitizer_cflags=
 118 undefined_sanitizer_cppflags=
 119 undefined_sanitizer_ldflags=
 120 AC_ARG_ENABLE(undefined-sanitizer, AS_HELP_STRING([--enable-undefined-sanitizer], [enable -fsanitize=undefined]))
 121 AS_IF([test "x$enable_undefined_sanitizer" = "xyes"], [
 122             CC_CHECK_FLAG_APPEND([with_us_cflags], [CFLAGS], [-fsanitize=undefined])
 123             AS_IF([test -z "$with_us_cflags"],
 124                   [AC_MSG_ERROR([*** -fsanitize=undefined is not supported])])
 125             undefined_sanitizer_cflags="$with_us_cflags -fno-omit-frame-pointer -DVALGRIND=1"
 126             undefined_sanitizer_cppflags="-DVALGRIND=1"
 127             undefined_sanitizer_ldflags="-Wc,-fsanitize=undefined"
 128       ])
 129
 130 sanitizer_cflags="$address_sanitizer_cflags $undefined_sanitizer_cflags"
 131 sanitizer_cppflags="$address_sanitizer_cppflags $undefined_sanitizer_cppflags"
 132 sanitizer_ldflags="$address_sanitizer_ldflags $undefined_sanitizer_ldflags"
 133
 134 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 135         -pipe \
 136         -Wall \
 137         -Wextra \
 138         -Wno-inline \
 139         -Wundef \
 140         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
 141         -Wlogical-op \
 142         -Wsign-compare \
 143         -Wmissing-include-dirs \
 144         -Wold-style-definition \
 145         -Wpointer-arith \
 146         -Winit-self \
 147         -Wdeclaration-after-statement \
 148         -Wfloat-equal \
 149         -Wsuggest-attribute=noreturn \
 150         -Wmissing-prototypes \
 151         -Wstrict-prototypes \
 152         -Wredundant-decls \
 153         -Wmissing-declarations \
 154         -Wmissing-noreturn \
 155         -Wshadow \
 156         -Wendif-labels \
 157         -Wstrict-aliasing=2 \
 158         -Wwrite-strings \
 159         -Wno-long-long \
 160         -Wno-overlength-strings \
 161         -Wno-unused-parameter \
 162         -Wno-missing-field-initializers \
 163         -Wno-unused-result \
 164         -Werror=overflow \
 165         -Wdate-time \
 166         -Wnested-externs \
 167         -ffast-math \
 168         -fno-common \
 169         -fdiagnostics-show-option \
 170         -fdiagnostics-color \
 171         -fno-strict-aliasing \
 172         -fvisibility=hidden \
 173         -ffunction-sections \
 174         -fdata-sections \
 175         -fstack-protector \
 176         -fstack-protector-strong \
 177         -fPIE \
 178         --param=ssp-buffer-size=4])
 179 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
 180         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 181                -flto -ffat-lto-objects])],
 182         [AC_MSG_RESULT([skipping -flto, optimization not enabled])])
 183 AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 184
 185 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
 186         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
 187                -Wp,-D_FORTIFY_SOURCE=2])],
 188         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
 189 AC_SUBST([OUR_CPPFLAGS], "$with_cppflags $sanitizer_cppflags")
 190
 191 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
 192         -Wl,--as-needed \
 193         -Wl,--no-undefined \
 194         -Wl,--gc-sections \
 195         -Wl,-z,relro \
 196         -Wl,-z,now \
 197         -pie \
 198         -Wl,-fuse-ld=gold])
 199 AC_SUBST([OUR_LDFLAGS], "$with_ldflags $sanitizer_ldflags")
 200
 201 AC_CHECK_SIZEOF(pid_t)
 202 AC_CHECK_SIZEOF(uid_t)
 203 AC_CHECK_SIZEOF(gid_t)
 204 AC_CHECK_SIZEOF(time_t)
 205 AC_CHECK_SIZEOF(rlim_t,,[
 206        #include <sys/time.h>
 207        #include <sys/resource.h>
 208 ])
 209
 210 # ------------------------------------------------------------------------------
 211 # we use python to build the man page index, and for systemd-python
 212 have_python=no
 213 AC_ARG_WITH([python],
 214         [AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
 215
 216 have_lxml=no
 217 AS_IF([test "x$with_python" != "xno"], [
 218         AM_PATH_PYTHON(,, [:])
 219         AS_IF(["$PYTHON" -c 'import lxml' 2>/dev/null], [have_lxml=yes], [have_lxml=no])
 220         AS_IF([test "$PYTHON" != : -a $have_lxml = yes], [have_python=yes])
 221 ])
 222 AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
 223 AS_IF([test "x$PYTHON_BINARY" = "x"],
 224       [AS_IF([test "x$have_python" = "xyes"],
 225              [PYTHON_BINARY="$(which "$PYTHON")"],
 226              [PYTHON_BINARY=/usr/bin/python])])
 227 AC_ARG_VAR(PYTHON_BINARY, [Python binary used to launch installed scripts])
 228
 229 AS_IF([test "x$have_python" != "xyes" -a "x$enable_python_devel" = "xyes"],
 230       [AC_MSG_ERROR([*** python-devel support requires --with-python])])
 231
 232 have_python_devel=no
 233 AC_ARG_ENABLE(python_devel, AS_HELP_STRING([--disable-python-devel], [Do not build python modules]))
 234 AS_IF([test "x$have_python" = "xyes" -a "x$enable_python_devel" != "xno"], [
 235       PKG_CHECK_MODULES([PYTHON_DEVEL], [python-${PYTHON_VERSION}],
 236             [have_python_devel=yes],
 237             [PKG_CHECK_MODULES([PYTHON_DEVEL], [python],
 238                   [have_python_devel=yes],
 239                   [have_python_devel=no])])
 240       AS_IF([test "x$have_python_devel" = xno -a "x$enable_python_devel" = xyes],
 241             [AC_MSG_ERROR([*** python-devel support requested but libraries not found])])
 242       AC_PATH_PROGS(SPHINX_BUILD, sphinx-build-${PYTHON_VERSION} sphinx-build)
 243 ])
 244 AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
 245
 246 # ------------------------------------------------------------------------------
 247
 248 AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
 249 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
 250 AC_CHECK_HEADERS([linux/btrfs.h], [], [])
 251
 252 # unconditionally pull-in librt with old glibc versions
 253 AC_SEARCH_LIBS([clock_gettime], [rt], [], [])
 254
 255 save_LIBS="$LIBS"
 256 LIBS=
 257 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
 258 CAP_LIBS="$LIBS"
 259 AC_SUBST(CAP_LIBS)
 260
 261 LIBS=
 262 AC_SEARCH_LIBS([mq_open], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
 263 RT_LIBS="$LIBS"
 264 AC_SUBST(RT_LIBS)
 265 LIBS="$save_LIBS"
 266
 267 AC_CHECK_FUNCS([fanotify_init fanotify_mark])
 268 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
 269 AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, LO_FLAGS_PARTSCAN], [], [], [[#include <sys/types.h>
 270 #include <unistd.h>
 271 #include <sys/mount.h>
 272 #include <fcntl.h>
 273 #include <sched.h>
 274 #include <linux/loop.h>]])
 275
 276 # This makes sure pkg.m4 is available.
 277 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 278
 279 # ------------------------------------------------------------------------------
 280 have_dbus=no
 281 AC_ARG_ENABLE(dbus, AS_HELP_STRING([--disable-dbus], [disable usage of dbus-1 in tests]))
 282 AS_IF([test "x$enable_dbus" != "xno"], [
 283         PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2],
 284                 [AC_DEFINE(HAVE_DBUS, 1, [Define if dbus-1 library is available]) have_dbus=yes],
 285                 [have_dbus=no])
 286         AS_IF([test "x$have_dbus" = "xno" -a "x$enable_dbus" = "xyes"],
 287                 [AC_MSG_ERROR([*** dbus-1 support requested but libraries not found])])])
 288 AM_CONDITIONAL(HAVE_DBUS, [test "$have_dbus" = "yes"])
 289
 290 # ------------------------------------------------------------------------------
 291 have_compat_libs=no
 292 AC_ARG_ENABLE([compat_libs], AS_HELP_STRING([--enable-compat-libs],[Enable creation of compatibility libraries]),
 293                 [case "${enableval}" in
 294                         yes) have_compat_libs=yes ;;
 295                         no) have_compat_libs=no ;;
 296                         *) AC_MSG_ERROR(bad value ${enableval} for --enable-compat-libs) ;;
 297                 esac],
 298                 [have_compat_libs=no])
 299 AM_CONDITIONAL([ENABLE_COMPAT_LIBS], [test "$have_compat_libs" = "yes"])
 300
 301 # ------------------------------------------------------------------------------
 302 have_coverage=no
 303 AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage], [enable test coverage]))
 304 if test "x$enable_coverage" = "xyes" ; then
 305         AC_CHECK_PROG(lcov_found, [lcov], [yes], [no])
 306         if test "x$lcov_found" = xno ; then
 307                 AC_MSG_ERROR([*** lcov support requested but the program was not found])
 308         else
 309                 lcov_version_major="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 1`"
 310                 lcov_version_minor="`lcov --version | cut -d ' ' -f 4 | cut -d '.' -f 2`"
 311                 if test "$lcov_version_major" -eq 1 -a "$lcov_version_minor" -lt 10; then
 312                         AC_MSG_ERROR([*** lcov version is too old. 1.10 required])
 313                 else
 314                         have_coverage=yes
 315                         CC_CHECK_FLAGS_APPEND([with_coverage_cflags], [CFLAGS], [\
 316                         -fprofile-arcs \
 317                         -ftest-coverage])
 318                         AC_SUBST([OUR_CFLAGS], "$with_cflags $with_coverage_cflags")
 319                 fi
 320         fi
 321 fi
 322 AM_CONDITIONAL(ENABLE_COVERAGE, [test "$have_coverage" = "yes"])
 323
 324 # ------------------------------------------------------------------------------
 325 have_kmod=no
 326 AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
 327 if test "x$enable_kmod" != "xno"; then
 328         PKG_CHECK_EXISTS([ libkmod ], have_kmod=yes, have_kmod=no)
 329         if test "x$have_kmod" = "xyes"; then
 330                 PKG_CHECK_MODULES(KMOD, [ libkmod >= 15 ],
 331                         [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available])],
 332                         AC_MSG_ERROR([*** kmod version >= 15 not found]))
 333         fi
 334         if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
 335                 AC_MSG_ERROR([*** kmod support requested, but libraries not found])
 336         fi
 337 fi
 338 AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])
 339
 340 # ------------------------------------------------------------------------------
 341 have_blkid=no
 342 AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
 343 if test "x$enable_blkid" != "xno"; then
 344         PKG_CHECK_MODULES(BLKID, [ blkid >= 2.20 ],
 345                 [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
 346         if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
 347                 AC_MSG_ERROR([*** blkid support requested but libraries not found])
 348         fi
 349 fi
 350 AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 351
 352 # ------------------------------------------------------------------------------
 353 have_seccomp=no
 354 AC_ARG_ENABLE(seccomp, AS_HELP_STRING([--disable-seccomp], [Disable optional SECCOMP support]))
 355 if test "x$enable_seccomp" != "xno"; then
 356         PKG_CHECK_MODULES(SECCOMP, [libseccomp >= 1.0.0],
 357                [AC_DEFINE(HAVE_SECCOMP, 1, [Define if seccomp is available])
 358                 have_seccomp=yes
 359                 M4_DEFINES="$M4_DEFINES -DHAVE_SECCOMP"],
 360                [have_seccomp=no])
 361         if test "x$have_seccomp" = "xno" -a "x$enable_seccomp" = "xyes"; then
 362                 AC_MSG_ERROR([*** seccomp support requested but libraries not found])
 363         fi
 364 fi
 365 AM_CONDITIONAL(HAVE_SECCOMP, [test "$have_seccomp" = "yes"])
 366
 367 # ------------------------------------------------------------------------------
 368 have_ima=yes
 369 AC_ARG_ENABLE([ima], AS_HELP_STRING([--disable-ima],[Disable optional IMA support]),
 370                 [case "${enableval}" in
 371                         yes) have_ima=yes ;;
 372                         no) have_ima=no ;;
 373                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-ima) ;;
 374                 esac],
 375                 [have_ima=yes])
 376
 377 if test "x${have_ima}" != xno ; then
 378         AC_DEFINE(HAVE_IMA, 1, [Define if IMA is available])
 379 fi
 380
 381 # ------------------------------------------------------------------------------
 382 have_chkconfig=yes
 383 AC_ARG_ENABLE([chkconfig], AS_HELP_STRING([--disable-chkconfig],[Disable optional chkconfig support]),
 384                 [case "${enableval}" in
 385                         yes) have_chkconfig=yes ;;
 386                         no) have_chkconfig=no ;;
 387                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-chkconfig) ;;
 388                 esac],
 389                 [AC_PATH_PROG(CHKCONFIG, chkconfig)
 390                 if test -z "$CHKCONFIG"; then
 391                         have_chkconfig=no
 392                 else
 393                         have_chkconfig=yes
 394                 fi])
 395
 396 if test "x${have_chkconfig}" != xno ; then
 397         AC_DEFINE(HAVE_CHKCONFIG, 1, [Define if CHKCONFIG is available])
 398 fi
 399
 400 # ------------------------------------------------------------------------------
 401 have_selinux=no
 402 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
 403 if test "x$enable_selinux" != "xno"; then
 404         PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
 405                 [AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available])
 406                  have_selinux=yes
 407                  M4_DEFINES="$M4_DEFINES -DHAVE_SELINUX"],
 408                 [have_selinux=no])
 409         if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
 410                 AC_MSG_ERROR([*** SELinux support requested but libraries not found])
 411         fi
 412 fi
 413 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 414
 415 have_apparmor=no
 416 AC_ARG_ENABLE(apparmor, AS_HELP_STRING([--disable-apparmor], [Disable optional AppArmor support]))
 417 if test "x$enable_apparmor" != "xno"; then
 418         PKG_CHECK_MODULES([APPARMOR], [libapparmor],
 419                 [AC_DEFINE(HAVE_APPARMOR, 1, [Define if AppArmor is available])
 420                  have_apparmor=yes
 421                  M4_DEFINES="$M4_DEFINES -DHAVE_APPARMOR"],
 422                 [have_apparmor=no])
 423         if test "x$have_apparmor" = xno -a "x$enable_apparmor" = xyes; then
 424                 AC_MSG_ERROR([*** AppArmor support requested but libraries not found])
 425         fi
 426 fi
 427 AM_CONDITIONAL(HAVE_APPARMOR, [test "$have_apparmor" = "yes"])
 428
 429
 430 AC_ARG_WITH(debug-shell,
 431         AS_HELP_STRING([--with-debug-shell=PATH],
 432                 [Path to debug shell binary]),
 433         [SUSHELL="$withval"],[
 434         AS_IF([test "x${have_selinux}" != "xno"], [SUSHELL="/sbin/sushell"] , [SUSHELL="/bin/sh"])])
 435
 436 AC_SUBST(SUSHELL)
 437
 438 AC_ARG_WITH([debug-tty],
 439         AS_HELP_STRING([--with-debug-tty=PATH],
 440                 [Specify the tty device for debug shell]),
 441         [DEBUGTTY="$withval"],
 442         [DEBUGTTY=/dev/tty9])
 443
 444 AC_SUBST(DEBUGTTY)
 445
 446 # ------------------------------------------------------------------------------
 447 have_xz=no
 448 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 449 if test "x$enable_xz" != "xno"; then
 450         PKG_CHECK_MODULES(XZ, [ liblzma ],
 451                 [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
 452         if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
 453                 AC_MSG_ERROR([*** Xz support requested but libraries not found])
 454         fi
 455 fi
 456 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 457
 458 # ------------------------------------------------------------------------------
 459 AC_ARG_ENABLE([pam],
 460         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
 461                 [case "${enableval}" in
 462                         yes) have_pam=yes ;;
 463                         no) have_pam=no ;;
 464                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
 465                 esac],
 466                 [have_pam=auto])
 467
 468 if test "x${have_pam}" != xno ; then
 469         AC_CHECK_HEADERS(
 470                 [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
 471                 [have_pam=yes],
 472                 [if test "x$have_pam" = xyes ; then
 473                         AC_MSG_ERROR([*** PAM headers not found.])
 474                 fi])
 475
 476         AC_CHECK_LIB(
 477                 [pam],
 478                 [pam_syslog],
 479                 [have_pam=yes],
 480                 [if test "x$have_pam" = xyes ; then
 481                         AC_MSG_ERROR([*** libpam not found.])
 482                 fi])
 483
 484         if test "x$have_pam" = xyes ; then
 485                 PAM_LIBS="-lpam -lpam_misc"
 486                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
 487                 M4_DEFINES="$M4_DEFINES -DHAVE_PAM"
 488         else
 489                 have_pam=no
 490         fi
 491 else
 492         PAM_LIBS=
 493 fi
 494 AC_SUBST(PAM_LIBS)
 495 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
 496
 497 # ------------------------------------------------------------------------------
 498 AC_ARG_ENABLE([acl],
 499         AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
 500                 [case "${enableval}" in
 501                         yes) have_acl=yes ;;
 502                         no) have_acl=no ;;
 503                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
 504                 esac],
 505                 [have_acl=auto])
 506
 507 if test "x${have_acl}" != xno ; then
 508         AC_CHECK_HEADERS(
 509                 [sys/acl.h acl/libacl.h],
 510                 [have_acl=yes],
 511                 [if test "x$have_acl" = xyes ; then
 512                         AC_MSG_ERROR([*** ACL headers not found.])
 513                 fi])
 514
 515         AC_CHECK_LIB(
 516                 [acl],
 517                 [acl_get_file],
 518                 [have_acl=yes],
 519                 [if test "x$have_acl" = xyes ; then
 520                         AC_MSG_ERROR([*** libacl not found.])
 521                 fi])
 522
 523         if test "x$have_acl" = xyes ; then
 524                 ACL_LIBS="-lacl"
 525                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
 526         else
 527                 have_acl=no
 528         fi
 529 else
 530         ACL_LIBS=
 531 fi
 532 AC_SUBST(ACL_LIBS)
 533 AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
 534
 535 # ------------------------------------------------------------------------------
 536 AC_ARG_ENABLE([smack], AS_HELP_STRING([--disable-smack],[Disable optional SMACK support]),
 537                 [case "${enableval}" in
 538                         yes) have_smack=yes ;;
 539                         no) have_smack=no ;;
 540                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-smack) ;;
 541                 esac],
 542                 [have_smack=auto])
 543
 544 if test "x${have_smack}" = xauto; then
 545         M4_DEFINES="$M4_DEFINES -DHAVE_SMACK"
 546         have_smack=yes
 547 fi
 548
 549 AC_ARG_WITH(smack-run-label,
 550 AS_HELP_STRING([--with-smack-run-label=STRING],
 551         [run systemd --system with a specific SMACK label]),
 552         [AC_DEFINE_UNQUOTED(SMACK_RUN_LABEL, ["$withval"], [Run with a smack label])],
 553         [])
 554
 555 if test "x${have_smack}" = xyes ; then
 556         AC_DEFINE(HAVE_SMACK, 1, [Define if SMACK is available])
 557 fi
 558
 559 # ------------------------------------------------------------------------------
 560 AC_ARG_ENABLE([gcrypt],
 561         AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
 562                 [case "${enableval}" in
 563                         yes) have_gcrypt=yes ;;
 564                         no) have_gcrypt=no ;;
 565                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-gcrypt) ;;
 566                 esac],
 567                 [have_gcrypt=auto])
 568
 569 if test "x${have_gcrypt}" != xno ; then
 570         AM_PATH_LIBGCRYPT(
 571                 [1.4.5],
 572                 [have_gcrypt=yes],
 573                 [if test "x$have_gcrypt" = xyes ; then
 574                         AC_MSG_ERROR([*** GCRYPT headers not found.])
 575                 fi])
 576
 577         if test "x$have_gcrypt" = xyes ; then
 578                 GCRYPT_LIBS="$LIBGCRYPT_LIBS"
 579                 GCRYPT_CFLAGS="$LIBGCRYPT_CFLAGS"
 580                 AC_DEFINE(HAVE_GCRYPT, 1, [GCRYPT available])
 581         else
 582                 have_gcrypt=no
 583         fi
 584 else
 585         GCRYPT_LIBS=
 586         GCRYPT_CFLAGS=
 587 fi
 588 AC_SUBST(GCRYPT_LIBS)
 589 AC_SUBST(GCRYPT_CFLAGS)
 590 AM_CONDITIONAL([HAVE_GCRYPT], [test "x$have_gcrypt" != xno])
 591
 592 # ------------------------------------------------------------------------------
 593 AC_ARG_ENABLE([audit],
 594         AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
 595                 [case "${enableval}" in
 596                         yes) have_audit=yes ;;
 597                         no) have_audit=no ;;
 598                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
 599                 esac],
 600                 [have_audit=auto])
 601
 602 if test "x${have_audit}" != xno ; then
 603         AC_CHECK_HEADERS(
 604                 [libaudit.h],
 605                 [have_audit=yes],
 606                 [if test "x$have_audit" = xyes ; then
 607                         AC_MSG_ERROR([*** AUDIT headers not found.])
 608                 fi])
 609
 610         AC_CHECK_LIB(
 611                 [audit],
 612                 [audit_open],
 613                 [have_audit=yes],
 614                 [if test "x$have_audit" = xyes ; then
 615                         AC_MSG_ERROR([*** libaudit not found.])
 616                 fi])
 617
 618         if test "x$have_audit" = xyes ; then
 619                 AUDIT_LIBS="-laudit"
 620                 AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
 621         else
 622                 have_audit=no
 623         fi
 624 else
 625         AUDIT_LIBS=
 626 fi
 627 AC_SUBST(AUDIT_LIBS)
 628
 629 # ------------------------------------------------------------------------------
 630 AC_ARG_ENABLE([elfutils],
 631         AS_HELP_STRING([--disable-elfutils],[Disable optional ELFUTILS support]),
 632                 [case "${enableval}" in
 633                         yes) have_elfutils=yes ;;
 634                         no) have_elfutils=no ;;
 635                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-elfutils) ;;
 636                 esac],
 637                 [have_elfutils=auto])
 638
 639 if test "x${have_elfutils}" != xno ; then
 640         AC_CHECK_HEADERS(
 641                 [elfutils/libdwfl.h],
 642                 [have_elfutils=yes],
 643                 [if test "x$have_elfutils" = xyes ; then
 644                         AC_MSG_ERROR([*** ELFUTILS headers not found.])
 645                 fi])
 646
 647         AC_CHECK_LIB(
 648                 [dw],
 649                 [dwfl_begin],
 650                 [have_elfutils=yes],
 651                 [if test "x$have_elfutils" = xyes ; then
 652                         AC_MSG_ERROR([*** ELFUTILS libs not found.])
 653                 fi])
 654
 655         if test "x$have_elfutils" = xyes ; then
 656                 ELFUTILS_LIBS="-lelf -ldw"
 657                 AC_DEFINE(HAVE_ELFUTILS, 1, [ELFUTILS available])
 658         else
 659                 have_elfutils=no
 660         fi
 661 else
 662         ELFUTILS_LIBS=
 663 fi
 664 AC_SUBST(ELFUTILS_LIBS)
 665 AM_CONDITIONAL(HAVE_ELFUTILS, [test "$have_elfutils" = "yes"])
 666
 667 # ------------------------------------------------------------------------------
 668 have_libcryptsetup=no
 669 AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
 670 if test "x$enable_libcryptsetup" != "xno"; then
 671         PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup >= 1.6.0 ],
 672                 [AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
 673         if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
 674                 AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
 675         fi
 676 fi
 677 AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
 678
 679 # ------------------------------------------------------------------------------
 680 have_qrencode=no
 681 AC_ARG_ENABLE(qrencode, AS_HELP_STRING([--disable-qrencode], [disable qrencode support]))
 682 if test "x$enable_qrencode" != "xno"; then
 683         PKG_CHECK_MODULES(QRENCODE, [ libqrencode ],
 684                 [AC_DEFINE(HAVE_QRENCODE, 1, [Define if qrencode is available]) have_qrencode=yes], have_qrencode=no)
 685         if test "x$have_qrencode" = xno -a "x$enable_qrencode" = xyes; then
 686                 AC_MSG_ERROR([*** qrencode support requested but libraries not found])
 687         fi
 688 fi
 689 AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
 690
 691 # ------------------------------------------------------------------------------
 692 have_microhttpd=no
 693 AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
 694 if test "x$enable_microhttpd" != "xno"; then
 695         PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.33],
 696                 [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available]) have_microhttpd=yes], have_microhttpd=no)
 697         if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
 698                 AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
 699         fi
 700 fi
 701 AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
 702
 703 # ------------------------------------------------------------------------------
 704 have_gnutls=no
 705 AC_ARG_ENABLE(gnutls, AS_HELP_STRING([--disable-gnutls], [disable gnutls support]))
 706 if test "x$enable_gnutls" != "xno"; then
 707         PKG_CHECK_MODULES(GNUTLS, [gnutls >= 3.1.4],
 708                 [AC_DEFINE(HAVE_GNUTLS, 1, [Define if gnutls is available]) have_gnutls=yes], have_gnutls=no)
 709         if test "x$have_gnutls" = xno -a "x$enable_gnutls" = xyes; then
 710                 AC_MSG_ERROR([*** gnutls support requested but libraries not found])
 711         fi
 712 fi
 713 AM_CONDITIONAL(HAVE_GNUTLS, [test "$have_gnutls" = "yes"])
 714
 715 # ------------------------------------------------------------------------------
 716 have_binfmt=no
 717 AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
 718 if test "x$enable_binfmt" != "xno"; then
 719         have_binfmt=yes
 720 fi
 721 AM_CONDITIONAL(ENABLE_BINFMT, [test "$have_binfmt" = "yes"])
 722
 723 # ------------------------------------------------------------------------------
 724 have_vconsole=no
 725 AC_ARG_ENABLE(vconsole, AS_HELP_STRING([--disable-vconsole], [disable vconsole tool]))
 726 if test "x$enable_vconsole" != "xno"; then
 727         have_vconsole=yes
 728 fi
 729 AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
 730
 731 # ------------------------------------------------------------------------------
 732 have_readahead=no
 733 AC_ARG_ENABLE(readahead, AS_HELP_STRING([--disable-readahead], [disable readahead tools]))
 734 if test "x$enable_readahead" != "xno"; then
 735         have_readahead=yes
 736 fi
 737 AM_CONDITIONAL(ENABLE_READAHEAD, [test "$have_readahead" = "yes"])
 738
 739 # ------------------------------------------------------------------------------
 740 have_bootchart=no
 741 AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool]))
 742 if test "x$enable_bootchart" != "xno"; then
 743         have_bootchart=yes
 744 fi
 745 AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"])
 746
 747 # ------------------------------------------------------------------------------
 748 have_quotacheck=no
 749 AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
 750 if test "x$enable_quotacheck" != "xno"; then
 751         have_quotacheck=yes
 752 fi
 753 AM_CONDITIONAL(ENABLE_QUOTACHECK, [test "$have_quotacheck" = "yes"])
 754
 755 # ------------------------------------------------------------------------------
 756 have_tmpfiles=no
 757 AC_ARG_ENABLE(tmpfiles, AS_HELP_STRING([--disable-tmpfiles], [disable tmpfiles support]))
 758 if test "x$enable_tmpfiles" != "xno"; then
 759         have_tmpfiles=yes
 760 fi
 761 AM_CONDITIONAL(ENABLE_TMPFILES, [test "$have_tmpfiles" = "yes"])
 762
 763 # ------------------------------------------------------------------------------
 764 have_sysusers=no
 765 AC_ARG_ENABLE(sysusers, AS_HELP_STRING([--disable-sysusers], [disable sysusers support]))
 766 if test "x$enable_sysusers" != "xno"; then
 767         have_sysusers=yes
 768 fi
 769 AM_CONDITIONAL(ENABLE_SYSUSERS, [test "$have_sysusers" = "yes"])
 770
 771 # ------------------------------------------------------------------------------
 772 have_randomseed=no
 773 AC_ARG_ENABLE(randomseed, AS_HELP_STRING([--disable-randomseed], [disable randomseed tools]))
 774 if test "x$enable_randomseed" != "xno"; then
 775         have_randomseed=yes
 776 fi
 777 AM_CONDITIONAL(ENABLE_RANDOMSEED, [test "$have_randomseed" = "yes"])
 778
 779 # ------------------------------------------------------------------------------
 780 have_backlight=no
 781 AC_ARG_ENABLE(backlight, AS_HELP_STRING([--disable-backlight], [disable backlight tools]))
 782 if test "x$enable_backlight" != "xno"; then
 783         have_backlight=yes
 784 fi
 785 AM_CONDITIONAL(ENABLE_BACKLIGHT, [test "$have_backlight" = "yes"])
 786
 787 # ------------------------------------------------------------------------------
 788 have_rfkill=no
 789 AC_ARG_ENABLE(rfkill, AS_HELP_STRING([--disable-rfkill], [disable rfkill tools]))
 790 if test "x$enable_rfkill" != "xno"; then
 791         have_rfkill=yes
 792 fi
 793 AM_CONDITIONAL(ENABLE_RFKILL, [test "$have_rfkill" = "yes"])
 794
 795 # ------------------------------------------------------------------------------
 796 have_logind=no
 797 AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
 798 if test "x$enable_logind" != "xno"; then
 799         have_logind=yes
 800 fi
 801 AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
 802 AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
 803
 804 # ------------------------------------------------------------------------------
 805 have_machined=no
 806 AC_ARG_ENABLE(machined, AS_HELP_STRING([--disable-machined], [disable machine daemon]))
 807 if test "x$enable_machined" != "xno"; then
 808         have_machined=yes
 809 fi
 810 AM_CONDITIONAL(ENABLE_MACHINED, [test "$have_machined" = "yes"])
 811 AS_IF([test "$have_machined" = "yes"], [ AC_DEFINE(HAVE_MACHINED, [1], [Machined support available]) ])
 812
 813 # ------------------------------------------------------------------------------
 814 have_hostnamed=no
 815 AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
 816 if test "x$enable_hostnamed" != "xno"; then
 817         have_hostnamed=yes
 818 fi
 819 AM_CONDITIONAL(ENABLE_HOSTNAMED, [test "$have_hostnamed" = "yes"])
 820
 821 # ------------------------------------------------------------------------------
 822 have_timedated=no
 823 AC_ARG_ENABLE(timedated, AS_HELP_STRING([--disable-timedated], [disable timedate daemon]))
 824 if test "x$enable_timedated" != "xno"; then
 825         have_timedated=yes
 826 fi
 827 AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
 828
 829 # ------------------------------------------------------------------------------
 830 have_timesyncd=no
 831 AC_ARG_ENABLE(timesyncd, AS_HELP_STRING([--disable-timesyncd], [disable timesync daemon]))
 832 if test "x$enable_timesyncd" != "xno"; then
 833         have_timesyncd=yes
 834 fi
 835 AM_CONDITIONAL(ENABLE_TIMESYNCD, [test "$have_timesyncd" = "yes"])
 836
 837 AC_ARG_WITH(ntp-servers,
 838         AS_HELP_STRING([--with-ntp-servers=NTPSERVERS],
 839                 [Space-separated list of default NTP servers]),
 840         [NTP_SERVERS="$withval"],
 841         [NTP_SERVERS="time1.google.com time2.google.com time3.google.com time4.google.com"])
 842
 843 AC_DEFINE_UNQUOTED(NTP_SERVERS, ["$NTP_SERVERS"], [Default NTP Servers])
 844 AC_SUBST(NTP_SERVERS)
 845
 846 AC_ARG_WITH(time-epoch,
 847         AS_HELP_STRING([--with-time-epoch=SECONDS],
 848                 [Time epoch for time clients]),
 849         [TIME_EPOCH="$withval"],
 850         [TIME_EPOCH="`stat -c %Y ${srcdir}/NEWS 2>/dev/null || echo 0`"])
 851
 852 AC_DEFINE_UNQUOTED(TIME_EPOCH, [$TIME_EPOCH], [Time Epoch])
 853
 854 # ------------------------------------------------------------------------------
 855 AC_ARG_WITH(system-uid-max,
 856         AS_HELP_STRING([--with-system-uid-max=UID]
 857                 [Maximum UID for system users]),
 858         [SYSTEM_UID_MAX="$withval"],
 859         [SYSTEM_UID_MAX="`awk 'BEGIN { uid=999 } /^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }' /etc/login.defs 2>/dev/null || echo 999`"])
 860
 861 AC_DEFINE_UNQUOTED(SYSTEM_UID_MAX, [$SYSTEM_UID_MAX], [Maximum System UID])
 862 AC_SUBST(SYSTEM_UID_MAX)
 863
 864 # ------------------------------------------------------------------------------
 865 AC_ARG_WITH(system-gid-max,
 866         AS_HELP_STRING([--with-system-gid-max=GID]
 867                 [Maximum GID for system groups]),
 868         [SYSTEM_GID_MAX="$withval"],
 869         [SYSTEM_GID_MAX="`awk 'BEGIN { gid=999 } /^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }' /etc/login.defs 2>/dev/null || echo 999`"])
 870
 871 AC_DEFINE_UNQUOTED(SYSTEM_GID_MAX, [$SYSTEM_GID_MAX], [Maximum System GID])
 872 AC_SUBST(SYSTEM_GID_MAX)
 873
 874 # ------------------------------------------------------------------------------
 875 have_localed=no
 876 AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
 877 if test "x$enable_localed" != "xno"; then
 878         have_localed=yes
 879 fi
 880 AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"])
 881
 882 # ------------------------------------------------------------------------------
 883 have_coredump=no
 884 AC_ARG_ENABLE(coredump, AS_HELP_STRING([--disable-coredump], [disable coredump hook]))
 885 if test "x$enable_coredump" != "xno"; then
 886         have_coredump=yes
 887 fi
 888 AM_CONDITIONAL(ENABLE_COREDUMP, [test "$have_coredump" = "yes"])
 889
 890 # ------------------------------------------------------------------------------
 891 have_polkit=no
 892 AC_ARG_ENABLE(polkit, AS_HELP_STRING([--disable-polkit], [disable PolicyKit support]))
 893 if test "x$enable_polkit" != "xno"; then
 894         AC_DEFINE(ENABLE_POLKIT, 1, [Define if PolicyKit support is to be enabled])
 895         have_polkit=yes
 896 fi
 897 AM_CONDITIONAL(ENABLE_POLKIT, [test "x$have_polkit" = "xyes"])
 898
 899 # ------------------------------------------------------------------------------
 900 have_resolved=no
 901 AC_ARG_ENABLE(resolved, AS_HELP_STRING([--disable-resolved], [disable resolve daemon]))
 902 if test "x$enable_resolved" != "xno"; then
 903         have_resolved=yes
 904 fi
 905 AM_CONDITIONAL(ENABLE_RESOLVED, [test "$have_resolved" = "yes"])
 906
 907 AC_ARG_WITH(dns-servers,
 908         AS_HELP_STRING([--with-dns-servers=DNSSERVERS],
 909                 [Space-separated list of default DNS servers]),
 910         [DNS_SERVERS="$withval"],
 911         [DNS_SERVERS="8.8.8.8 8.8.4.4 2001:4860:4860::8888 2001:4860:4860::8844"])
 912
 913 AC_DEFINE_UNQUOTED(DNS_SERVERS, ["$DNS_SERVERS"], [Default DNS Servers])
 914 AC_SUBST(DNS_SERVERS)
 915
 916 # ------------------------------------------------------------------------------
 917 have_networkd=no
 918 AC_ARG_ENABLE(networkd, AS_HELP_STRING([--disable-networkd], [disable networkd]))
 919 if test "x$enable_networkd" != "xno"; then
 920         AC_DEFINE(ENABLE_NETWORKD, 1, [Define if networkd support is to be enabled])
 921         have_networkd=yes
 922 fi
 923 AM_CONDITIONAL(ENABLE_NETWORKD, [test "x$have_networkd" = "xyes"])
 924
 925 # ------------------------------------------------------------------------------
 926 have_efi=no
 927 AC_ARG_ENABLE(efi, AS_HELP_STRING([--disable-efi], [disable EFI support]))
 928 if test "x$enable_efi" != "xno"; then
 929         AC_DEFINE(ENABLE_EFI, 1, [Define if EFI support is to be enabled])
 930         have_efi=yes
 931 fi
 932 AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
 933
 934 # ------------------------------------------------------------------------------
 935 have_multi_seat_x=no
 936 AC_ARG_ENABLE(multi_seat_x, AS_HELP_STRING([--disable-multi-seat-x], [do not build multi-seat-x]))
 937 if test "x$enable_multi_seat_x" != "xno"; then
 938         have_multi_seat_x=yes
 939 fi
 940 AM_CONDITIONAL(ENABLE_MULTI_SEAT_X, [test "$have_multi_seat_x" = "yes"])
 941
 942 # ------------------------------------------------------------------------------
 943 have_kdbus=no
 944 AC_ARG_ENABLE(kdbus, AS_HELP_STRING([--enable-kdbus], [do connect to kdbus by default]))
 945 if test "x$enable_kdbus" = "xyes"; then
 946         AC_DEFINE(ENABLE_KDBUS, 1, [Define if kdbus support is to be enabled])
 947         have_kdbus=yes
 948         M4_DEFINES="$M4_DEFINES -DENABLE_KDBUS"
 949 fi
 950 AM_CONDITIONAL(ENABLE_KDBUS, [test "$have_kdbus" = "yes"])
 951
 952 # ------------------------------------------------------------------------------
 953 AC_ARG_WITH(rc-local-script-path-start,
 954         AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
 955                 [Path to /etc/rc.local]),
 956         [RC_LOCAL_SCRIPT_PATH_START="$withval"],
 957         [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
 958
 959 AC_ARG_WITH(rc-local-script-path-stop,
 960         AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
 961                 [Path to /usr/sbin/halt.local]),
 962         [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
 963         [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
 964
 965 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
 966 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
 967
 968 AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
 969 AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
 970
 971 # ------------------------------------------------------------------------------
 972 AC_ARG_WITH(kbd-loadkeys,
 973         AS_HELP_STRING([--with-kbd-loadkeys=PATH],
 974                 [Path to loadkeys]),
 975         [KBD_LOADKEYS="$withval"],
 976         [KBD_LOADKEYS="/usr/bin/loadkeys"])
 977
 978 AC_ARG_WITH(kbd-setfont,
 979         AS_HELP_STRING([--with-kbd-setfont=PATH],
 980                 [Path to setfont]),
 981         [KBD_SETFONT="$withval"],
 982         [KBD_SETFONT="/usr/bin/setfont"])
 983
 984 AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
 985 AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
 986
 987 AC_SUBST(KBD_LOADKEYS)
 988 AC_SUBST(KBD_SETFONT)
 989
 990 AC_ARG_WITH(telinit,
 991         AS_HELP_STRING([--with-telinit=PATH],
 992                 [Path to telinit]),
 993         [TELINIT="$withval"],
 994         [TELINIT="/lib/sysvinit/telinit"])
 995
 996 AC_DEFINE_UNQUOTED(TELINIT, ["$TELINIT"], [Path to telinit])
 997
 998 AC_SUBST(TELINIT)
 999
1000 AC_CHECK_HEADERS_ONCE([valgrind/memcheck.h valgrind/valgrind.h])
1001
1002 # ------------------------------------------------------------------------------
1003 have_myhostname=no
1004 AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-myhostname], [disable nss-myhostname support]))
1005 if test "x$enable_myhostname" != "xno"; then
1006         AC_HEADER_STDC
1007         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])
1008
1009         AC_C_CONST
1010         AC_TYPE_SIZE_T
1011         AC_HEADER_TIME
1012
1013         AC_FUNC_MALLOC
1014         AC_FUNC_SELECT_ARGTYPES
1015         AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
1016
1017         have_myhostname=yes
1018 fi
1019 AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
1020
1021 # ------------------------------------------------------------------------------
1022 AC_ARG_WITH(firmware-path,
1023        AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
1024           [Firmware search path (default="")]),
1025        [], [with_firmware_path=""])
1026 OLD_IFS=$IFS
1027 IFS=:
1028 for i in $with_firmware_path; do
1029        if test "x${FIRMWARE_PATH}" = "x"; then
1030               FIRMWARE_PATH="\\\"${i}/\\\""
1031        else
1032               FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\""
1033        fi
1034 done
1035 IFS=$OLD_IFS
1036 AC_SUBST(FIRMWARE_PATH)
1037 AS_IF([test "x${FIRMWARE_PATH}" != "x"], [ AC_DEFINE(HAVE_FIRMWARE, 1, [Define if FIRMWARE is available]) ])
1038 AM_CONDITIONAL(ENABLE_FIRMWARE, [test "x${FIRMWARE_PATH}" != "x"])
1039
1040 # ------------------------------------------------------------------------------
1041 AC_ARG_ENABLE([gudev],
1042        AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]),
1043        [], [enable_gudev=yes])
1044 AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0 gio-2.0]) ])
1045 AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"])
1046 AS_IF([test "x$enable_gudev" = "xyes"], [ AC_DEFINE(HAVE_GLIB, 1, [Define if glib is available]) ])
1047
1048 # ------------------------------------------------------------------------------
1049 have_manpages=no
1050 AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
1051 AS_IF([test "x$enable_manpages" != xno], [have_manpages=yes])
1052 AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
1053
1054 # ------------------------------------------------------------------------------
1055
1056 # Location of the init scripts as mandated by LSB
1057 SYSTEM_SYSVINIT_PATH=/etc/init.d
1058 SYSTEM_SYSVRCND_PATH=/etc/rc.d
1059
1060 AC_ARG_WITH([sysvinit-path],
1061         [AS_HELP_STRING([--with-sysvinit-path=PATH],
1062                 [Specify the path to where the SysV init scripts are located])],
1063         [SYSTEM_SYSVINIT_PATH="$withval"],
1064         [])
1065
1066 AC_ARG_WITH([sysvrcnd-path],
1067         [AS_HELP_STRING([--with-sysvrcnd-path=PATH],
1068                 [Specify the path to the base directory for the SysV rcN.d directories])],
1069         [SYSTEM_SYSVRCND_PATH="$withval"],
1070         [])
1071
1072 if test "x${SYSTEM_SYSVINIT_PATH}" != "x" -a "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1073         AC_DEFINE(HAVE_SYSV_COMPAT, [], [SysV init scripts and rcN.d links are supported.])
1074         SYSTEM_SYSV_COMPAT="yes"
1075         M4_DEFINES="$M4_DEFINES -DHAVE_SYSV_COMPAT"
1076 elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
1077         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.])
1078 else
1079         SYSTEM_SYSV_COMPAT="no"
1080 fi
1081
1082 AC_SUBST(SYSTEM_SYSVINIT_PATH)
1083 AC_SUBST(SYSTEM_SYSVRCND_PATH)
1084 AC_SUBST(M4_DEFINES)
1085
1086 AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
1087
1088 AC_ARG_WITH([tty-gid],
1089         [AS_HELP_STRING([--with-tty-gid=GID],
1090                 [Specify the numeric GID of the 'tty' group])],
1091         [TTY_GID="$withval"],
1092         [TTY_GID="5"])
1093
1094 AC_DEFINE_UNQUOTED(TTY_GID, [$TTY_GID], [GID of the 'tty' group])
1095 AC_SUBST(TTY_GID)
1096
1097 AC_ARG_WITH([dbuspolicydir],
1098         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
1099         [],
1100         [with_dbuspolicydir=$($PKG_CONFIG --variable=sysconfdir dbus-1)/dbus-1/system.d])
1101
1102 AC_ARG_WITH([dbussessionservicedir],
1103         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
1104         [],
1105         [with_dbussessionservicedir=$($PKG_CONFIG --variable=session_bus_services_dir dbus-1)])
1106
1107 AC_ARG_WITH([dbussystemservicedir],
1108         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
1109         [],
1110         [with_dbussystemservicedir=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../system-services)])
1111
1112 AC_ARG_WITH([dbusinterfacedir],
1113         AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
1114         [],
1115         [with_dbusinterfacedir=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../interfaces)])
1116
1117 AC_ARG_WITH([bashcompletiondir],
1118         AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
1119         [],
1120         [AS_IF([$($PKG_CONFIG --exists bash-completion)], [
1121                 with_bashcompletiondir=$($PKG_CONFIG --variable=completionsdir bash-completion)
1122         ] , [
1123                 with_bashcompletiondir=${datadir}/bash-completion/completions
1124         ])])
1125
1126 AC_ARG_WITH([zshcompletiondir],
1127         AS_HELP_STRING([--with-zshcompletiondir=DIR], [Zsh completions directory]),
1128         [], [with_zshcompletiondir=${datadir}/zsh/site-functions])
1129
1130 AC_ARG_WITH([rootprefix],
1131         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
1132         [], [with_rootprefix=${ac_default_prefix}])
1133
1134 AC_ARG_WITH([rootlibdir],
1135         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
1136         [],
1137         [with_rootlibdir=${libdir}])
1138
1139 AC_ARG_WITH([pamlibdir],
1140         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
1141         [],
1142         [with_pamlibdir=${with_rootlibdir}/security])
1143
1144 AC_ARG_WITH([pamconfdir],
1145         AS_HELP_STRING([--with-pamconfdir=DIR], [Directory for PAM configuration]),
1146         [],
1147         [with_pamconfdir=${sysconfdir}/pam.d])
1148
1149 AC_ARG_ENABLE([split-usr],
1150         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
1151         [],
1152         [AS_IF([test "x${ac_default_prefix}" != "x${with_rootprefix}"], [
1153                 enable_split_usr=yes
1154         ], [
1155                 enable_split_usr=no
1156         ])])
1157
1158 AS_IF([test "x${enable_split_usr}" = "xyes"], [
1159         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
1160 ])
1161
1162 # Work around intltoolize and gtk-doc problems in VPATH builds
1163 AM_CONDITIONAL([ENABLE_GTK_DOC_TESTS], [test "x$0" = "x./configure"],
1164                                        [Define to do gtk-doc tests])
1165 AS_IF([test "x$0" != "x./configure"], [
1166         AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
1167 ])
1168
1169 AC_ARG_ENABLE(tests,
1170        [AC_HELP_STRING([--disable-tests], [disable tests])],
1171        enable_tests=$enableval, enable_tests=yes)
1172 AM_CONDITIONAL(ENABLE_TESTS, [test x$enable_tests = xyes])
1173
1174 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
1175 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
1176 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
1177 AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
1178 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
1179 AC_SUBST([zshcompletiondir], [$with_zshcompletiondir])
1180 AC_SUBST([pamlibdir], [$with_pamlibdir])
1181 AC_SUBST([pamconfdir], [$with_pamconfdir])
1182 AC_SUBST([rootprefix], [$with_rootprefix])
1183 AC_SUBST([rootlibdir], [$with_rootlibdir])
1184
1185 AC_CONFIG_FILES([
1186         Makefile po/Makefile.in
1187         docs/libudev/Makefile
1188         docs/libudev/version.xml
1189         docs/gudev/Makefile
1190         docs/gudev/version.xml
1191 ])
1192
1193 AC_OUTPUT
1194 AC_MSG_RESULT([
1195         $PACKAGE_NAME $VERSION
1196
1197         libcryptsetup:           ${have_libcryptsetup}
1198         PAM:                     ${have_pam}
1199         AUDIT:                   ${have_audit}
1200         IMA:                     ${have_ima}
1201         AppArmor:                ${have_apparmor}
1202         SELinux:                 ${have_selinux}
1203         SECCOMP:                 ${have_seccomp}
1204         SMACK:                   ${have_smack}
1205         XZ:                      ${have_xz}
1206         ACL:                     ${have_acl}
1207         GCRYPT:                  ${have_gcrypt}
1208         QRENCODE:                ${have_qrencode}
1209         MICROHTTPD:              ${have_microhttpd}
1210         CHKCONFIG:               ${have_chkconfig}
1211         GNUTLS:                  ${have_gnutls}
1212         ELFUTILS:                ${have_elfutils}
1213         binfmt:                  ${have_binfmt}
1214         vconsole:                ${have_vconsole}
1215         readahead:               ${have_readahead}
1216         bootchart:               ${have_bootchart}
1217         quotacheck:              ${have_quotacheck}
1218         tmpfiles:                ${have_tmpfiles}
1219         sysusers:                ${have_sysusers}
1220         randomseed:              ${have_randomseed}
1221         backlight:               ${have_backlight}
1222         rfkill:                  ${have_rfkill}
1223         logind:                  ${have_logind}
1224         machined:                ${have_machined}
1225         hostnamed:               ${have_hostnamed}
1226         timedated:               ${have_timedated}
1227         timesyncd:               ${have_timesyncd}
1228         default NTP servers:     ${NTP_SERVERS}
1229         time epoch:              ${TIME_EPOCH}
1230         localed:                 ${have_localed}
1231         networkd:                ${have_networkd}
1232         resolved:                ${have_resolved}
1233         default DNS servers:     ${DNS_SERVERS}
1234         coredump:                ${have_coredump}
1235         polkit:                  ${have_polkit}
1236         efi:                     ${have_efi}
1237         kmod:                    ${have_kmod}
1238         blkid:                   ${have_blkid}
1239         dbus:                    ${have_dbus}
1240         nss-myhostname:          ${have_myhostname}
1241         gudev:                   ${enable_gudev}
1242         gintrospection:          ${enable_introspection}
1243         multi-seat-x:            ${have_multi_seat_x}
1244         kdbus:                   ${have_kdbus}
1245         Python:                  ${have_python}
1246         Python Headers:          ${have_python_devel}
1247         man pages:               ${have_manpages}
1248         gtk-doc:                 ${enable_gtk_doc}
1249         test coverage:           ${have_coverage}
1250         Split /usr:              ${enable_split_usr}
1251         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
1252         compatibility libraries: ${have_compat_libs}
1253
1254         prefix:                  ${prefix}
1255         rootprefix:              ${with_rootprefix}
1256         sysconf dir:             ${sysconfdir}
1257         datarootdir:             ${datarootdir}
1258         includedir:              ${includedir}
1259         include_prefix:          ${INCLUDE_PREFIX}
1260         lib dir:                 ${libdir}
1261         rootlib dir:             ${with_rootlibdir}
1262         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
1263         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
1264         Build Python:            ${PYTHON}
1265         Installation Python:     ${PYTHON_BINARY}
1266         sphinx binary:           ${SPHINX_BUILD}
1267         firmware path:           ${FIRMWARE_PATH}
1268         PAM modules dir:         ${with_pamlibdir}
1269         PAM configuration dir:   ${with_pamconfdir}
1270         D-Bus policy dir:        ${with_dbuspolicydir}
1271         D-Bus session dir:       ${with_dbussessionservicedir}
1272         D-Bus system dir:        ${with_dbussystemservicedir}
1273         D-Bus interfaces dir:    ${with_dbusinterfacedir}
1274         Bash completions dir:    ${with_bashcompletiondir}
1275         Zsh completions dir:     ${with_zshcompletiondir}
1276         Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
1277         Extra stop script:       ${RC_LOCAL_SCRIPT_PATH_STOP}
1278         Debug shell:             ${SUSHELL} @ ${DEBUGTTY}
1279         TTY GID:                 ${TTY_GID}
1280         Maximum System UID:      ${SYSTEM_UID_MAX}
1281         Maximum System GID:      ${SYSTEM_GID_MAX}
1282
1283         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
1284         CPPFLAGS:                ${OUR_CPPFLAGS} ${CPPFLAGS}
1285         LDFLAGS:                 ${OUR_LDFLAGS} ${LDFLAGS}
1286         PYTHON_CFLAGS:           ${PYTHON_DEVEL_CFLAGS}
1287         PYTHON_LIBS:             ${PYTHON_DEVEL_LIBS}
1288 ])