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         [196],
  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_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects check-news])
  37 AM_SILENT_RULES([yes])
  38 AC_CANONICAL_HOST
  39 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
  40 AS_IF([test "x$host_cpu" = "xmips" || test "x$host_cpu" = "xmipsel" ||
  41        test "x$host_cpu" = "xmips64" || test "x$host_cpu" = "xmips64el"],
  42       [AC_DEFINE(ARCH_MIPS, [], [Whether on mips arch])])
  43
  44 LT_PREREQ(2.2)
  45 LT_INIT
  46
  47 # i18n stuff for the PolicyKit policy files
  48 IT_PROG_INTLTOOL([0.40.0])
  49
  50 GETTEXT_PACKAGE=systemd
  51 AC_SUBST(GETTEXT_PACKAGE)
  52
  53 AC_PROG_MKDIR_P
  54 AC_PROG_LN_S
  55 AC_PROG_SED
  56 AC_PROG_GREP
  57 AC_PROG_AWK
  58
  59 AC_PROG_CC
  60 AC_PROG_CC_C99
  61 AM_PROG_CC_C_O
  62 AC_PROG_GCC_TRADITIONAL
  63
  64 AC_PATH_PROG([M4], [m4])
  65 AC_PATH_PROG([XSLTPROC], [xsltproc])
  66
  67 AC_PATH_PROG([QUOTAON], [quotaon], [/usr/sbin/quotaon])
  68 AC_PATH_PROG([QUOTACHECK], [quotacheck], [/usr/sbin/quotacheck])
  69
  70 AC_PATH_PROG([SETCAP], [setcap], [/usr/sbin/setcap])
  71
  72 AC_PATH_PROG([KILL], [kill], [/usr/bin/kill])
  73
  74 # gtkdocize greps for '^GTK_DOC_CHECK', so it needs to be on its own line
  75 m4_ifdef([GTK_DOC_CHECK], [
  76 GTK_DOC_CHECK([1.18],[--flavour no-tmpl])
  77 ], [AM_CONDITIONAL([ENABLE_GTK_DOC], [false])])
  78
  79 AS_IF([test "x$enable_gtk_doc" = "xyes" -a "x$XSLTPROC" = x], [
  80         AC_MSG_ERROR([*** GTK doc requested but xsltproc not found])
  81 ])
  82
  83 m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [
  84 GOBJECT_INTROSPECTION_CHECK([1.31.1])
  85 ], [
  86    AM_CONDITIONAL([HAVE_INTROSPECTION], [false])
  87    enable_introspection=no])
  88
  89 AC_PATH_TOOL(OBJCOPY, objcopy)
  90 AC_PATH_TOOL(STRINGS, strings)
  91 AC_PATH_TOOL(GPERF, gperf)
  92 if test -z "$GPERF" ; then
  93         AC_MSG_ERROR([*** gperf not found])
  94 fi
  95
  96 # we use python to build the man page index, and for systemd-python
  97 have_python=no
  98 have_python_devel=no
  99
 100 AC_ARG_WITH([python],
 101         [AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
 102
 103 AS_IF([test "x$with_python" != "xno"], [
 104         AM_PATH_PYTHON(,, [:])
 105         AS_IF([test "$PYTHON" != :], [have_python=yes])
 106 ])
 107 AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
 108 AS_IF([test "x$PYTHON_BINARY" = "x"],
 109       [AS_IF([test "x$have_python" = "xyes"],
 110              [PYTHON_BINARY="`which "$PYTHON"`"],
 111              [PYTHON_BINARY=/usr/bin/python])])
 112 AC_ARG_VAR(PYTHON_BINARY, [Python binary used to launch installed scripts])
 113
 114 AS_IF([test "x$with_python" != "xno"], [
 115         AC_PATH_PROG(PYTHON_CONFIG, python${PYTHON_VERSION}-config)
 116         AS_IF([test -n "$PYTHON_CONFIG"], [
 117               have_python_devel=yes
 118               PYTHON_CFLAGS="`$PYTHON_CONFIG --cflags`"
 119               PYTHON_LIBS="`$PYTHON_CONFIG --ldflags`"
 120               AC_SUBST(PYTHON_CFLAGS)
 121               AC_SUBST(PYTHON_LIBS)
 122         ])
 123 ])
 124 AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
 125
 126 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 127         -pipe \
 128         -Wall \
 129         -Wextra \
 130         -Wno-inline \
 131         -Wundef \
 132         -Wformat=2 \
 133         -Wlogical-op \
 134         -Wsign-compare \
 135         -Wformat-security \
 136         -Wmissing-include-dirs \
 137         -Wformat-nonliteral \
 138         -Wold-style-definition \
 139         -Wpointer-arith \
 140         -Winit-self \
 141         -Wdeclaration-after-statement \
 142         -Wfloat-equal \
 143         -Wmissing-prototypes \
 144         -Wstrict-prototypes \
 145         -Wredundant-decls \
 146         -Wmissing-declarations \
 147         -Wmissing-noreturn \
 148         -Wshadow \
 149         -Wendif-labels \
 150         -Wcast-align \
 151         -Wstrict-aliasing=2 \
 152         -Wwrite-strings \
 153         -Wno-long-long \
 154         -Wno-overlength-strings \
 155         -Wno-unused-parameter \
 156         -Wno-missing-field-initializers \
 157         -Wno-unused-result \
 158         -Werror=overflow \
 159         -ffast-math \
 160         -fno-common \
 161         -fdiagnostics-show-option \
 162         -fno-strict-aliasing \
 163         -fvisibility=hidden \
 164         -ffunction-sections \
 165         -fdata-sections \
 166         -fstack-protector \
 167         --param=ssp-buffer-size=4])
 168 AC_SUBST([OUR_CFLAGS], $with_cflags)
 169
 170 CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
 171         -Wp,-D_FORTIFY_SOURCE=2])
 172 AC_SUBST([OUR_CPPFLAGS], $with_cppflags)
 173
 174 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
 175         -Wl,--as-needed \
 176         -Wl,--gc-sections \
 177         -Wl,-z,relro \
 178         -Wl,-z,now])
 179 AC_SUBST([OUR_LDFLAGS], $with_ldflags)
 180
 181 AC_SEARCH_LIBS([mq_open], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
 182 AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
 183
 184 save_LIBS="$LIBS"
 185 LIBS=
 186 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
 187 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
 188 CAP_LIBS="$LIBS"
 189 LIBS="$save_LIBS"
 190 AC_SUBST(CAP_LIBS)
 191
 192 AC_CHECK_FUNCS([fanotify_init fanotify_mark])
 193 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
 194 AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at], [], [], [[#include <sys/types.h>
 195 #include <unistd.h>
 196 #include <sys/mount.h>
 197 #include <fcntl.h>]])
 198
 199 # This makes sure pkg.m4 is available.
 200 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 201
 202 PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2])
 203
 204 # ------------------------------------------------------------------------------
 205 have_kmod=no
 206 AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
 207 if test "x$enable_kmod" != "xno"; then
 208         PKG_CHECK_MODULES(KMOD, [ libkmod >= 5 ],
 209                 [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available]) have_kmod=yes], have_kmod=no)
 210         if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
 211                 AC_MSG_ERROR([*** kmod support requested but libraries not found])
 212         fi
 213 fi
 214 AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])
 215
 216 # ------------------------------------------------------------------------------
 217 have_blkid=no
 218 AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
 219 if test "x$enable_blkid" != "xno"; then
 220         PKG_CHECK_MODULES(BLKID, [ blkid >= 2.20 ],
 221                 [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
 222         if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
 223                 AC_MSG_ERROR([*** blkid support requested but libraries not found])
 224         fi
 225 fi
 226 AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 227
 228 # ------------------------------------------------------------------------------
 229 have_ima=yes
 230 AC_ARG_ENABLE([ima], AS_HELP_STRING([--disable-ima],[Disable optional IMA support]),
 231                 [case "${enableval}" in
 232                         yes) have_ima=yes ;;
 233                         no) have_ima=no ;;
 234                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-ima) ;;
 235                 esac],
 236                 [have_ima=yes])
 237
 238 if test "x${have_ima}" != xno ; then
 239         AC_DEFINE(HAVE_IMA, 1, [Define if IMA is available])
 240 fi
 241
 242 # ------------------------------------------------------------------------------
 243 have_chkconfig=yes
 244 AC_ARG_ENABLE([chkconfig], AS_HELP_STRING([--disable-chkconfig],[Disable optional chkconfig support]),
 245                 [case "${enableval}" in
 246                         yes) have_chkconfig=yes ;;
 247                         no) have_chkconfig=no ;;
 248                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-chkconfig) ;;
 249                 esac],
 250                 [AC_PATH_PROG(CHKCONFIG, chkconfig)
 251                 if test -z "$CHKCONFIG"; then
 252                         have_chkconfig=no
 253                 else
 254                         have_chkconfig=yes
 255                 fi])
 256
 257 if test "x${have_chkconfig}" != xno ; then
 258         AC_DEFINE(HAVE_CHKCONFIG, 1, [Define if CHKCONFIG is available])
 259 fi
 260
 261 # ------------------------------------------------------------------------------
 262 have_selinux=no
 263 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
 264 if test "x$enable_selinux" != "xno"; then
 265         PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
 266                 [AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available]) have_selinux=yes], have_selinux=no)
 267         if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
 268                 AC_MSG_ERROR([*** SELinux support requested but libraries not found])
 269         fi
 270 fi
 271 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 272 if test "x${have_selinux}" != xno ; then
 273         sushell=/sbin/sushell
 274 else
 275         sushell=/bin/bash
 276 fi
 277 AC_SUBST(sushell)
 278
 279 # ------------------------------------------------------------------------------
 280 have_xz=no
 281 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 282 if test "x$enable_xz" != "xno"; then
 283         PKG_CHECK_MODULES(XZ, [ liblzma ],
 284                 [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
 285         if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
 286                 AC_MSG_ERROR([*** Xz support requested but libraries not found])
 287         fi
 288 fi
 289 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 290
 291 # ------------------------------------------------------------------------------
 292 AC_ARG_ENABLE([tcpwrap],
 293         AS_HELP_STRING([--disable-tcpwrap],[Disable optional TCP wrappers support]),
 294                 [case "${enableval}" in
 295                         yes) have_tcpwrap=yes ;;
 296                         no) have_tcpwrap=no ;;
 297                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-tcpwrap) ;;
 298                 esac],
 299                 [have_tcpwrap=auto])
 300
 301 if test "x${have_tcpwrap}" != xno ; then
 302         ACX_LIBWRAP
 303         if test "x${LIBWRAP_LIBS}" = x ; then
 304                 if test "x$have_tcpwrap" = xyes ; then
 305                         AC_MSG_ERROR([*** TCP wrappers support not found.])
 306                 fi
 307                 have_tcpwrap=no
 308         else
 309                 have_tcpwrap=yes
 310         fi
 311 else
 312         LIBWRAP_LIBS=
 313 fi
 314 AC_SUBST(LIBWRAP_LIBS)
 315
 316 # ------------------------------------------------------------------------------
 317 AC_ARG_ENABLE([pam],
 318         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
 319                 [case "${enableval}" in
 320                         yes) have_pam=yes ;;
 321                         no) have_pam=no ;;
 322                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
 323                 esac],
 324                 [have_pam=auto])
 325
 326 if test "x${have_pam}" != xno ; then
 327         AC_CHECK_HEADERS(
 328                 [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
 329                 [have_pam=yes],
 330                 [if test "x$have_pam" = xyes ; then
 331                         AC_MSG_ERROR([*** PAM headers not found.])
 332                 fi])
 333
 334         AC_CHECK_LIB(
 335                 [pam],
 336                 [pam_syslog],
 337                 [have_pam=yes],
 338                 [if test "x$have_pam" = xyes ; then
 339                         AC_MSG_ERROR([*** libpam not found.])
 340                 fi])
 341
 342         if test "x$have_pam" = xyes ; then
 343                 PAM_LIBS="-lpam -lpam_misc"
 344                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
 345         else
 346                 have_pam=no
 347         fi
 348 else
 349         PAM_LIBS=
 350 fi
 351 AC_SUBST(PAM_LIBS)
 352 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
 353
 354 # ------------------------------------------------------------------------------
 355 AC_ARG_ENABLE([acl],
 356         AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
 357                 [case "${enableval}" in
 358                         yes) have_acl=yes ;;
 359                         no) have_acl=no ;;
 360                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
 361                 esac],
 362                 [have_acl=auto])
 363
 364 if test "x${have_acl}" != xno ; then
 365         AC_CHECK_HEADERS(
 366                 [sys/acl.h acl/libacl.h],
 367                 [have_acl=yes],
 368                 [if test "x$have_acl" = xyes ; then
 369                         AC_MSG_ERROR([*** ACL headers not found.])
 370                 fi])
 371
 372         AC_CHECK_LIB(
 373                 [acl],
 374                 [acl_get_file],
 375                 [have_acl=yes],
 376                 [if test "x$have_acl" = xyes ; then
 377                         AC_MSG_ERROR([*** libacl not found.])
 378                 fi])
 379
 380         if test "x$have_acl" = xyes ; then
 381                 ACL_LIBS="-lacl"
 382                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
 383         else
 384                 have_acl=no
 385         fi
 386 else
 387         ACL_LIBS=
 388 fi
 389 AC_SUBST(ACL_LIBS)
 390 AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
 391
 392 # ------------------------------------------------------------------------------
 393 AC_ARG_ENABLE([xattr],
 394         AS_HELP_STRING([--disable-xattr],[Disable optional XATTR support]),
 395                 [case "${enableval}" in
 396                         yes) have_xattr=yes ;;
 397                         no) have_xattr=no ;;
 398                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-xattr) ;;
 399                 esac],
 400                 [have_xattr=auto])
 401
 402 if test "x${have_xattr}" != xno ; then
 403         AC_CHECK_HEADERS(
 404                 [attr/xattr.h],
 405                 [have_xattr=yes],
 406                 [if test "x$have_xattr" = xyes ; then
 407                         AC_MSG_ERROR([*** XATTR headers not found.])
 408                 fi])
 409
 410         AC_CHECK_LIB(
 411                 [attr],
 412                 [fsetxattr],
 413                 [have_xattr=yes],
 414                 [if test "x$have_xattr" = xyes ; then
 415                         AC_MSG_ERROR([*** libattr not found.])
 416                 fi])
 417
 418         if test "x$have_xattr" = xyes ; then
 419                 XATTR_LIBS="-lattr"
 420                 AC_DEFINE(HAVE_XATTR, 1, [XATTR available])
 421         else
 422                 have_xattr=no
 423         fi
 424 else
 425         XATTR_LIBS=
 426 fi
 427 AC_SUBST(XATTR_LIBS)
 428 AM_CONDITIONAL([HAVE_XATTR], [test "x$have_xattr" != xno])
 429
 430 # ------------------------------------------------------------------------------
 431 AC_ARG_ENABLE([gcrypt],
 432         AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
 433                 [case "${enableval}" in
 434                         yes) have_gcrypt=yes ;;
 435                         no) have_gcrypt=no ;;
 436                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-gcrypt) ;;
 437                 esac],
 438                 [have_gcrypt=auto])
 439
 440 if test "x${have_gcrypt}" != xno ; then
 441         AM_PATH_LIBGCRYPT(
 442                 [1.4.5],
 443                 [have_gcrypt=yes],
 444                 [if test "x$have_gcrypt" = xyes ; then
 445                         AC_MSG_ERROR([*** GCRYPT headers not found.])
 446                 fi])
 447
 448         if test "x$have_gcrypt" = xyes ; then
 449                 GCRYPT_LIBS="$LIBGCRYPT_LIBS"
 450                 GCRYPT_CFLAGS="$LIBGCRYPT_CFLAGS"
 451                 AC_DEFINE(HAVE_GCRYPT, 1, [GCRYPT available])
 452         else
 453                 have_gcrypt=no
 454         fi
 455 else
 456         GCRYPT_LIBS=
 457         GCRYPT_CFLAGS=
 458 fi
 459 AC_SUBST(GCRYPT_LIBS)
 460 AC_SUBST(GCRYPT_CFLAGS)
 461 AM_CONDITIONAL([HAVE_GCRYPT], [test "x$have_gcrypt" != xno])
 462
 463 # ------------------------------------------------------------------------------
 464 AC_ARG_ENABLE([audit],
 465         AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
 466                 [case "${enableval}" in
 467                         yes) have_audit=yes ;;
 468                         no) have_audit=no ;;
 469                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
 470                 esac],
 471                 [have_audit=auto])
 472
 473 if test "x${have_audit}" != xno ; then
 474         AC_CHECK_HEADERS(
 475                 [libaudit.h],
 476                 [have_audit=yes],
 477                 [if test "x$have_audit" = xyes ; then
 478                         AC_MSG_ERROR([*** AUDIT headers not found.])
 479                 fi])
 480
 481         AC_CHECK_LIB(
 482                 [audit],
 483                 [audit_open],
 484                 [have_audit=yes],
 485                 [if test "x$have_audit" = xyes ; then
 486                         AC_MSG_ERROR([*** libaudit not found.])
 487                 fi])
 488
 489         if test "x$have_audit" = xyes ; then
 490                 AUDIT_LIBS="-laudit"
 491                 AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
 492         else
 493                 have_audit=no
 494         fi
 495 else
 496         AUDIT_LIBS=
 497 fi
 498 AC_SUBST(AUDIT_LIBS)
 499
 500 # ------------------------------------------------------------------------------
 501 have_libcryptsetup=no
 502 AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
 503 if test "x$enable_libcryptsetup" != "xno"; then
 504         PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup >= 1.4.2 ],
 505                 [AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
 506         if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
 507                 AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
 508         fi
 509 fi
 510 AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
 511
 512 # ------------------------------------------------------------------------------
 513 have_qrencode=no
 514 AC_ARG_ENABLE(qrencode, AS_HELP_STRING([--disable-qrencode], [disable qrencode support]))
 515 if test "x$enable_qrencode" != "xno"; then
 516         PKG_CHECK_MODULES(QRENCODE, [ libqrencode ],
 517                 [AC_DEFINE(HAVE_QRENCODE, 1, [Define if qrencode is available]) have_qrencode=yes], have_qrencode=no)
 518         if test "x$have_qrencode" = xno -a "x$enable_qrencode" = xyes; then
 519                 AC_MSG_ERROR([*** qrencode support requested but libraries not found])
 520         fi
 521 fi
 522 AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
 523
 524 # ------------------------------------------------------------------------------
 525 have_microhttpd=no
 526 AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
 527 if test "x$enable_microhttpd" != "xno"; then
 528         PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.5],
 529                 [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available]) have_microhttpd=yes], have_microhttpd=no)
 530         if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
 531                 AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
 532         fi
 533 fi
 534 AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
 535
 536 # ------------------------------------------------------------------------------
 537 have_binfmt=no
 538 AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
 539 if test "x$enable_binfmt" != "xno"; then
 540         have_binfmt=yes
 541 fi
 542 AM_CONDITIONAL(ENABLE_BINFMT, [test "$have_binfmt" = "yes"])
 543
 544 # ------------------------------------------------------------------------------
 545 have_vconsole=no
 546 AC_ARG_ENABLE(vconsole, AS_HELP_STRING([--disable-vconsole], [disable vconsole tool]))
 547 if test "x$enable_vconsole" != "xno"; then
 548         have_vconsole=yes
 549 fi
 550 AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
 551
 552 # ------------------------------------------------------------------------------
 553 have_readahead=no
 554 AC_ARG_ENABLE(readahead, AS_HELP_STRING([--disable-readahead], [disable readahead tools]))
 555 if test "x$enable_readahead" != "xno"; then
 556         have_readahead=yes
 557 fi
 558 AM_CONDITIONAL(ENABLE_READAHEAD, [test "$have_readahead" = "yes"])
 559
 560 # ------------------------------------------------------------------------------
 561 have_quotacheck=no
 562 AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
 563 if test "x$enable_quotacheck" != "xno"; then
 564         have_quotacheck=yes
 565 fi
 566 AM_CONDITIONAL(ENABLE_QUOTACHECK, [test "$have_quotacheck" = "yes"])
 567
 568 # ------------------------------------------------------------------------------
 569 have_randomseed=no
 570 AC_ARG_ENABLE(randomseed, AS_HELP_STRING([--disable-randomseed], [disable randomseed tools]))
 571 if test "x$enable_randomseed" != "xno"; then
 572         have_randomseed=yes
 573 fi
 574 AM_CONDITIONAL(ENABLE_RANDOMSEED, [test "$have_randomseed" = "yes"])
 575
 576 # ------------------------------------------------------------------------------
 577 have_logind=no
 578 AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
 579 if test "x$enable_logind" != "xno"; then
 580         have_logind=yes
 581 fi
 582 AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
 583 AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
 584
 585 # ------------------------------------------------------------------------------
 586 have_hostnamed=no
 587 AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
 588 if test "x$enable_hostnamed" != "xno"; then
 589         have_hostnamed=yes
 590 fi
 591 AM_CONDITIONAL(ENABLE_HOSTNAMED, [test "$have_hostnamed" = "yes"])
 592
 593 # ------------------------------------------------------------------------------
 594 have_timedated=no
 595 AC_ARG_ENABLE(timedated, AS_HELP_STRING([--disable-timedated], [disable timedate daemon]))
 596 if test "x$enable_timedated" != "xno"; then
 597         have_timedated=yes
 598 fi
 599 AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
 600
 601 # ------------------------------------------------------------------------------
 602 have_localed=no
 603 AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
 604 if test "x$enable_localed" != "xno"; then
 605         have_localed=yes
 606 fi
 607 AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"])
 608
 609 # ------------------------------------------------------------------------------
 610 have_coredump=no
 611 AC_ARG_ENABLE(coredump, AS_HELP_STRING([--disable-coredump], [disable coredump hook]))
 612 if test "x$enable_coredump" != "xno"; then
 613         have_coredump=yes
 614 fi
 615 AM_CONDITIONAL(ENABLE_COREDUMP, [test "$have_coredump" = "yes"])
 616
 617 # ------------------------------------------------------------------------------
 618 AC_ARG_WITH(rc-local-script-path-start,
 619         AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
 620                 [Path to /etc/rc.local]),
 621         [RC_LOCAL_SCRIPT_PATH_START="$withval"],
 622         [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
 623
 624 AC_ARG_WITH(rc-local-script-path-stop,
 625         AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
 626                 [Path to /usr/sbin/halt.local]),
 627         [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
 628         [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
 629
 630 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
 631 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
 632
 633 AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
 634 AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
 635
 636 # ------------------------------------------------------------------------------
 637 AC_ARG_WITH(kbd-loadkeys,
 638         AS_HELP_STRING([--with-kbd-loadkeys=PATH],
 639                 [Path to loadkeys]),
 640         [KBD_LOADKEYS="$withval"],
 641         [KBD_LOADKEYS="/usr/bin/loadkeys"])
 642
 643 AC_ARG_WITH(kbd-setfont,
 644         AS_HELP_STRING([--with-kbd-setfont=PATH],
 645                 [Path to setfont]),
 646         [KBD_SETFONT="$withval"],
 647         [KBD_SETFONT="/usr/bin/setfont"])
 648
 649 AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
 650 AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
 651
 652 AC_SUBST(KBD_LOADKEYS)
 653 AC_SUBST(KBD_SETFONT)
 654
 655 # ------------------------------------------------------------------------------
 656 have_myhostname=no
 657 AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-nss-myhostname], [disable nss-myhostname support]))
 658 if test "x$enable_myhostname" != "xno"; then
 659         AC_HEADER_STDC
 660         AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h unistd.h nss.h sys/ioctl.h])
 661
 662         AC_C_CONST
 663         AC_TYPE_SIZE_T
 664         AC_HEADER_TIME
 665
 666         AC_FUNC_MALLOC
 667         AC_FUNC_SELECT_ARGTYPES
 668         AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
 669
 670         have_myhostname=yes
 671 fi
 672 AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
 673
 674 # ------------------------------------------------------------------------------
 675 AC_ARG_WITH(firmware-path,
 676        AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
 677           [Firmware search path (default=ROOTPREFIX/lib/firmware/updates:ROOTPREFIX/lib/firmware)]),
 678        [], [with_firmware_path="$rootprefix/lib/firmware/updates:$rootprefix/lib/firmware"])
 679 OLD_IFS=$IFS
 680 IFS=:
 681 for i in $with_firmware_path; do
 682        if test "x${FIRMWARE_PATH}" = "x"; then
 683               FIRMWARE_PATH="\\\"${i}/\\\""
 684        else
 685               FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\""
 686        fi
 687 done
 688 IFS=$OLD_IFS
 689 AC_SUBST([FIRMWARE_PATH], [$FIRMWARE_PATH])
 690
 691 # ------------------------------------------------------------------------------
 692 AC_ARG_ENABLE([gudev],
 693        AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]),
 694        [], [enable_gudev=yes])
 695 AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0]) ])
 696 AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"])
 697
 698 # ------------------------------------------------------------------------------
 699 AC_ARG_ENABLE([keymap],
 700        AS_HELP_STRING([--disable-keymap], [disable keymap fixup support @<:@default=enabled@:>@]),
 701        [], [enable_keymap=yes])
 702 AS_IF([test "x$enable_keymap" = "xyes"], [
 703        AC_PATH_PROG([GPERF], [gperf])
 704        if test -z "$GPERF"; then
 705               AC_MSG_ERROR([gperf is needed])
 706        fi
 707
 708        AC_CHECK_HEADER([linux/input.h], [:], AC_MSG_ERROR([kernel headers not found]))
 709        AC_SUBST([INCLUDE_PREFIX], [$(echo '#include <linux/input.h>' | eval $ac_cpp -E - | sed -n '/linux\/input.h/ {s:.*"\(.*\)/linux/input.h".*:\1:; p; q}')])
 710 ])
 711 AM_CONDITIONAL([ENABLE_KEYMAP], [test "x$enable_keymap" = "xyes"])
 712
 713 # ------------------------------------------------------------------------------
 714 have_manpages=no
 715 AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
 716 AS_IF([test "x$enable_manpages" != xno], [
 717         AS_IF([test "x$enable_manpages" = xyes -a "x$XSLTPROC" = x], [
 718                 AC_MSG_ERROR([*** Manpages requested but xsltproc not found])
 719         ])
 720         AS_IF([test "x$XSLTPROC" != x], [have_manpages=yes])
 721 ])
 722 AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
 723
 724 # ------------------------------------------------------------------------------
 725
 726 # Location of the init scripts as mandated by LSB
 727 SYSTEM_SYSVINIT_PATH=/etc/init.d
 728 SYSTEM_SYSVRCND_PATH=/etc/rc.d
 729 M4_DEFINES=
 730
 731 AC_ARG_WITH([sysvinit-path],
 732         [AS_HELP_STRING([--with-sysvinit-path=PATH],
 733                 [Specify the path to where the SysV init scripts are located])],
 734         [SYSTEM_SYSVINIT_PATH="$withval"],
 735         [])
 736
 737 AC_ARG_WITH([sysvrcd-path],
 738         [AS_HELP_STRING([--with-sysvrcd-path=PATH],
 739                 [Specify the path to the base directory for the SysV rcN.d directories])],
 740         [SYSTEM_SYSVRCND_PATH="$withval"],
 741         [])
 742
 743 if test "x${SYSTEM_SYSVINIT_PATH}" != "x" -a "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
 744         AC_DEFINE(HAVE_SYSV_COMPAT, [], [SysV init scripts and rcN.d links are supported.])
 745         SYSTEM_SYSV_COMPAT="yes"
 746         M4_DEFINES="$M4_DEFINES -DHAVE_SYSV_COMPAT"
 747 elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
 748         AC_MSG_ERROR([*** You need both --with-sysvinit-path=PATH and --with-sysvrcd-path=PATH to enable SysV compatibility support, or both empty to disable it.])
 749 else
 750         SYSTEM_SYSV_COMPAT="no"
 751 fi
 752
 753 AC_SUBST(SYSTEM_SYSVINIT_PATH)
 754 AC_SUBST(SYSTEM_SYSVRCND_PATH)
 755 AC_SUBST(M4_DEFINES)
 756
 757 AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
 758
 759 AC_ARG_WITH([tty-gid],
 760         [AS_HELP_STRING([--with-tty-gid=GID],
 761                 [Specify the numeric GID of the 'tty' group])],
 762         [AC_DEFINE_UNQUOTED(TTY_GID, [$withval], [GID of the 'tty' group])],
 763         [])
 764
 765 AC_ARG_WITH([dbuspolicydir],
 766         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
 767         [],
 768         [with_dbuspolicydir=`pkg-config --variable=sysconfdir dbus-1`/dbus-1/system.d])
 769
 770 AC_ARG_WITH([dbussessionservicedir],
 771         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
 772         [],
 773         [with_dbussessionservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`])
 774
 775 AC_ARG_WITH([dbussystemservicedir],
 776         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
 777         [],
 778         [with_dbussystemservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../system-services])
 779
 780 AC_ARG_WITH([dbusinterfacedir],
 781         AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
 782         [],
 783         [with_dbusinterfacedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../interfaces])
 784
 785 AC_ARG_WITH([rootprefix],
 786         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
 787         [], [with_rootprefix=${ac_default_prefix}])
 788
 789 AC_ARG_WITH([rootlibdir],
 790         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
 791         [],
 792         [with_rootlibdir=${libdir}])
 793
 794 AC_ARG_WITH([pamlibdir],
 795         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
 796         [],
 797         [with_pamlibdir=${with_rootlibdir}/security])
 798
 799 AC_ARG_ENABLE([split-usr],
 800         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
 801         [],
 802         [AS_IF([test "x${ac_default_prefix}" != "x${with_rootprefix}"], [
 803                 enable_split_usr=yes
 804         ], [
 805                 enable_split_usr=no
 806         ])])
 807
 808 AS_IF([test "x${enable_split_usr}" = "xyes"], [
 809         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
 810 ])
 811
 812 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
 813 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
 814 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
 815 AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
 816 AC_SUBST([pamlibdir], [$with_pamlibdir])
 817 AC_SUBST([rootprefix], [$with_rootprefix])
 818 AC_SUBST([rootlibdir], [$with_rootlibdir])
 819
 820 AC_CONFIG_FILES([
 821         Makefile po/Makefile.in
 822         docs/libudev/Makefile
 823         docs/libudev/version.xml
 824         docs/gudev/Makefile
 825         docs/gudev/version.xml
 826 ])
 827
 828 AC_OUTPUT
 829 AC_MSG_RESULT([
 830         $PACKAGE_NAME $VERSION
 831
 832         libcryptsetup:           ${have_libcryptsetup}
 833         tcpwrap:                 ${have_tcpwrap}
 834         PAM:                     ${have_pam}
 835         AUDIT:                   ${have_audit}
 836         IMA:                     ${have_ima}
 837         SELinux:                 ${have_selinux}
 838         XZ:                      ${have_xz}
 839         ACL:                     ${have_acl}
 840         XATTR:                   ${have_xattr}
 841         GCRYPT:                  ${have_gcrypt}
 842         QRENCODE:                ${have_qrencode}
 843         MICROHTTPD:              ${have_microhttpd}
 844         CHKCONFIG:               ${have_chkconfig}
 845         binfmt:                  ${have_binfmt}
 846         vconsole:                ${have_vconsole}
 847         readahead:               ${have_readahead}
 848         quotacheck:              ${have_quotacheck}
 849         randomseed:              ${have_randomseed}
 850         logind:                  ${have_logind}
 851         hostnamed:               ${have_hostnamed}
 852         timedated:               ${have_timedated}
 853         localed:                 ${have_localed}
 854         coredump:                ${have_coredump}
 855         kmod:                    ${have_kmod}
 856         blkid:                   ${have_blkid}
 857         nss-myhostname:          ${have_myhostname}
 858         gudev:                   ${enable_gudev}
 859         gintrospection:          ${enable_introspection}
 860         keymap:                  ${enable_keymap}
 861         Python:                  ${have_python}
 862         Python Headers:          ${have_python_devel}
 863         man pages:               ${have_manpages}
 864         gtk-doc:                 ${enable_gtk_doc}
 865         Split /usr:              ${enable_split_usr}
 866         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
 867
 868         prefix:                  ${prefix}
 869         rootprefix:              ${with_rootprefix}
 870         sysconf dir:             ${sysconfdir}
 871         datarootdir:             ${datarootdir}
 872         includedir:              ${includedir}
 873         include_prefix:          ${INCLUDE_PREFIX}
 874         lib dir:                 ${libdir}
 875         rootlib dir:             ${with_rootlibdir}
 876         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
 877         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
 878         Build Python:            ${PYTHON}
 879         Installation Python:     ${PYTHON_BINARY}
 880         firmware path:           ${FIRMWARE_PATH}
 881         PAM modules dir:         ${with_pamlibdir}
 882         D-Bus policy dir:        ${with_dbuspolicydir}
 883         D-Bus session dir:       ${with_dbussessionservicedir}
 884         D-Bus system dir:        ${with_dbussystemservicedir}
 885         D-Bus interfaces dir:    ${with_dbusinterfacedir}
 886         Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
 887         Extra stop script:       ${RC_LOCAL_SCRIPT_PATH_STOP}
 888
 889         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
 890         CPPLAGS:                 ${OUR_CPPFLAGS} ${CPPFLAGS}
 891         LDFLAGS:                 ${OUR_LDFLAGS} ${LDFLAGS}
 892         PYTHON_CFLAGS:           ${PYTHON_CFLAGS}
 893         PYTHON_LIBS:             ${PYTHON_LIBS}
 894 ])