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