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         [197],
  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$host_cpu" = "xmips64el"],
  42       [AC_DEFINE(ARCH_MIPS, [], [Whether on mips arch])])
  43
  44 LT_PREREQ(2.2)
  45 LT_INIT([disable-static])
  46
  47 # i18n stuff for the PolicyKit policy files
  48 IT_PROG_INTLTOOL([0.40.0])
  49
  50 GETTEXT_PACKAGE=systemd
  51 AC_SUBST(GETTEXT_PACKAGE)
  52
  53 AC_PROG_MKDIR_P
  54 AC_PROG_LN_S
  55 AC_PROG_SED
  56 AC_PROG_GREP
  57 AC_PROG_AWK
  58
  59 AC_PROG_CC
  60 AC_PROG_CC_C99
  61 AM_PROG_CC_C_O
  62 AC_PROG_GCC_TRADITIONAL
  63
  64 AC_PATH_PROG([M4], [m4])
  65 AC_PATH_PROG([XSLTPROC], [xsltproc])
  66
  67 AC_PATH_PROG([QUOTAON], [quotaon], [/usr/sbin/quotaon])
  68 AC_PATH_PROG([QUOTACHECK], [quotacheck], [/usr/sbin/quotacheck])
  69
  70 AC_PATH_PROG([SETCAP], [setcap], [/usr/sbin/setcap])
  71
  72 AC_PATH_PROG([KILL], [kill], [/usr/bin/kill])
  73
  74 # gtkdocize greps for '^GTK_DOC_CHECK', so it needs to be on its own line
  75 m4_ifdef([GTK_DOC_CHECK], [
  76 GTK_DOC_CHECK([1.18],[--flavour no-tmpl])
  77 ], [AM_CONDITIONAL([ENABLE_GTK_DOC], [false])])
  78
  79 AS_IF([test "x$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 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
  97         -pipe \
  98         -Wall \
  99         -Wextra \
 100         -Wno-inline \
 101         -Wundef \
 102         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
 103         -Wlogical-op \
 104         -Wsign-compare \
 105         -Wmissing-include-dirs \
 106         -Wold-style-definition \
 107         -Wpointer-arith \
 108         -Winit-self \
 109         -Wdeclaration-after-statement \
 110         -Wfloat-equal \
 111         -Wmissing-prototypes \
 112         -Wstrict-prototypes \
 113         -Wredundant-decls \
 114         -Wmissing-declarations \
 115         -Wmissing-noreturn \
 116         -Wshadow \
 117         -Wendif-labels \
 118         -Wcast-align \
 119         -Wstrict-aliasing=2 \
 120         -Wwrite-strings \
 121         -Wno-long-long \
 122         -Wno-overlength-strings \
 123         -Wno-unused-parameter \
 124         -Wno-missing-field-initializers \
 125         -Wno-unused-result \
 126         -Werror=overflow \
 127         -ffast-math \
 128         -fno-common \
 129         -fdiagnostics-show-option \
 130         -fno-strict-aliasing \
 131         -fvisibility=hidden \
 132         -ffunction-sections \
 133         -fdata-sections \
 134         -fstack-protector \
 135         --param=ssp-buffer-size=4])
 136 AC_SUBST([OUR_CFLAGS], $with_cflags)
 137
 138 AS_CASE([$CFLAGS], [*-O[[12345\ ]]*], [
 139         CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
 140                -Wp,-D_FORTIFY_SOURCE=2])], [
 141         python_extra_cflags=-Wp,-U_FORTIFY_SOURCE
 142         AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
 143 AC_SUBST([OUR_CPPFLAGS], $with_cppflags)
 144
 145 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
 146         -Wl,--as-needed \
 147         -Wl,--gc-sections \
 148         -Wl,-z,relro \
 149         -Wl,-z,now])
 150 AC_SUBST([OUR_LDFLAGS], $with_ldflags)
 151
 152 # ------------------------------------------------------------------------------
 153 # we use python to build the man page index, and for systemd-python
 154 have_python=no
 155 have_python_devel=no
 156
 157 AC_ARG_WITH([python],
 158         [AS_HELP_STRING([--without-python], [Disable building the man page index and systemd-python (default: test)])])
 159
 160 AS_IF([test "x$with_python" != "xno"], [
 161         AM_PATH_PYTHON(,, [:])
 162         AS_IF([test "$PYTHON" != :], [have_python=yes])
 163 ])
 164 AM_CONDITIONAL([HAVE_PYTHON], [test "x$have_python" = "xyes"])
 165 AS_IF([test "x$PYTHON_BINARY" = "x"],
 166       [AS_IF([test "x$have_python" = "xyes"],
 167              [PYTHON_BINARY="`which "$PYTHON"`"],
 168              [PYTHON_BINARY=/usr/bin/python])])
 169 AC_ARG_VAR(PYTHON_BINARY, [Python binary used to launch installed scripts])
 170
 171 AS_IF([test "x$with_python" != "xno"], [
 172         AC_PATH_PROG(PYTHON_CONFIG, python${PYTHON_VERSION}-config)
 173         AS_IF([test -n "$PYTHON_CONFIG"], [
 174               have_python_devel=yes
 175               PYTHON_CFLAGS="`$PYTHON_CONFIG --cflags` $python_extra_cflags"
 176               PYTHON_LIBS="`$PYTHON_CONFIG --ldflags`"
 177               AC_SUBST(PYTHON_CFLAGS)
 178               AC_SUBST(PYTHON_LIBS)
 179         ])
 180 ])
 181 AM_CONDITIONAL([HAVE_PYTHON_DEVEL], [test "$have_python_devel" = "yes"])
 182
 183 # ------------------------------------------------------------------------------
 184
 185 AC_SEARCH_LIBS([mq_open], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
 186 AC_SEARCH_LIBS([dlsym], [dl], [], [AC_MSG_ERROR([*** Dynamic linking loader library not found])])
 187
 188 save_LIBS="$LIBS"
 189 LIBS=
 190 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
 191 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
 192 CAP_LIBS="$LIBS"
 193 LIBS="$save_LIBS"
 194 AC_SUBST(CAP_LIBS)
 195
 196 AC_CHECK_FUNCS([fanotify_init fanotify_mark])
 197 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
 198 AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at], [], [], [[#include <sys/types.h>
 199 #include <unistd.h>
 200 #include <sys/mount.h>
 201 #include <fcntl.h>]])
 202
 203 # This makes sure pkg.m4 is available.
 204 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 205
 206 PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.3.2])
 207
 208 # ------------------------------------------------------------------------------
 209 have_kmod=no
 210 AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support]))
 211 if test "x$enable_kmod" != "xno"; then
 212         PKG_CHECK_MODULES(KMOD, [ libkmod >= 5 ],
 213                 [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available]) have_kmod=yes], have_kmod=no)
 214         if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then
 215                 AC_MSG_ERROR([*** kmod support requested but libraries not found])
 216         fi
 217 fi
 218 AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"])
 219
 220 # ------------------------------------------------------------------------------
 221 have_blkid=no
 222 AC_ARG_ENABLE(blkid, AS_HELP_STRING([--disable-blkid], [disable blkid support]))
 223 if test "x$enable_blkid" != "xno"; then
 224         PKG_CHECK_MODULES(BLKID, [ blkid >= 2.20 ],
 225                 [AC_DEFINE(HAVE_BLKID, 1, [Define if blkid is available]) have_blkid=yes], have_blkid=no)
 226         if test "x$have_blkid" = xno -a "x$enable_blkid" = xyes; then
 227                 AC_MSG_ERROR([*** blkid support requested but libraries not found])
 228         fi
 229 fi
 230 AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 231
 232 # ------------------------------------------------------------------------------
 233 have_ima=yes
 234 AC_ARG_ENABLE([ima], AS_HELP_STRING([--disable-ima],[Disable optional IMA support]),
 235                 [case "${enableval}" in
 236                         yes) have_ima=yes ;;
 237                         no) have_ima=no ;;
 238                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-ima) ;;
 239                 esac],
 240                 [have_ima=yes])
 241
 242 if test "x${have_ima}" != xno ; then
 243         AC_DEFINE(HAVE_IMA, 1, [Define if IMA is available])
 244 fi
 245
 246 # ------------------------------------------------------------------------------
 247 have_chkconfig=yes
 248 AC_ARG_ENABLE([chkconfig], AS_HELP_STRING([--disable-chkconfig],[Disable optional chkconfig support]),
 249                 [case "${enableval}" in
 250                         yes) have_chkconfig=yes ;;
 251                         no) have_chkconfig=no ;;
 252                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-chkconfig) ;;
 253                 esac],
 254                 [AC_PATH_PROG(CHKCONFIG, chkconfig)
 255                 if test -z "$CHKCONFIG"; then
 256                         have_chkconfig=no
 257                 else
 258                         have_chkconfig=yes
 259                 fi])
 260
 261 if test "x${have_chkconfig}" != xno ; then
 262         AC_DEFINE(HAVE_CHKCONFIG, 1, [Define if CHKCONFIG is available])
 263 fi
 264
 265 # ------------------------------------------------------------------------------
 266 have_selinux=no
 267 AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
 268 if test "x$enable_selinux" != "xno"; then
 269         PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
 270                 [AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available]) have_selinux=yes], have_selinux=no)
 271         if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
 272                 AC_MSG_ERROR([*** SELinux support requested but libraries not found])
 273         fi
 274 fi
 275 AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
 276 if test "x${have_selinux}" != xno ; then
 277         sushell=/sbin/sushell
 278 else
 279         sushell=/bin/bash
 280 fi
 281 AC_SUBST(sushell)
 282
 283 # ------------------------------------------------------------------------------
 284 have_xz=no
 285 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 286 if test "x$enable_xz" != "xno"; then
 287         PKG_CHECK_MODULES(XZ, [ liblzma ],
 288                 [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
 289         if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
 290                 AC_MSG_ERROR([*** Xz support requested but libraries not found])
 291         fi
 292 fi
 293 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 294
 295 # ------------------------------------------------------------------------------
 296 AC_ARG_ENABLE([tcpwrap],
 297         AS_HELP_STRING([--disable-tcpwrap],[Disable optional TCP wrappers support]),
 298                 [case "${enableval}" in
 299                         yes) have_tcpwrap=yes ;;
 300                         no) have_tcpwrap=no ;;
 301                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-tcpwrap) ;;
 302                 esac],
 303                 [have_tcpwrap=auto])
 304
 305 if test "x${have_tcpwrap}" != xno ; then
 306         ACX_LIBWRAP
 307         if test "x${LIBWRAP_LIBS}" = x ; then
 308                 if test "x$have_tcpwrap" = xyes ; then
 309                         AC_MSG_ERROR([*** TCP wrappers support not found.])
 310                 fi
 311                 have_tcpwrap=no
 312         else
 313                 have_tcpwrap=yes
 314         fi
 315 else
 316         LIBWRAP_LIBS=
 317 fi
 318 AC_SUBST(LIBWRAP_LIBS)
 319
 320 # ------------------------------------------------------------------------------
 321 AC_ARG_ENABLE([pam],
 322         AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
 323                 [case "${enableval}" in
 324                         yes) have_pam=yes ;;
 325                         no) have_pam=no ;;
 326                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
 327                 esac],
 328                 [have_pam=auto])
 329
 330 if test "x${have_pam}" != xno ; then
 331         AC_CHECK_HEADERS(
 332                 [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
 333                 [have_pam=yes],
 334                 [if test "x$have_pam" = xyes ; then
 335                         AC_MSG_ERROR([*** PAM headers not found.])
 336                 fi])
 337
 338         AC_CHECK_LIB(
 339                 [pam],
 340                 [pam_syslog],
 341                 [have_pam=yes],
 342                 [if test "x$have_pam" = xyes ; then
 343                         AC_MSG_ERROR([*** libpam not found.])
 344                 fi])
 345
 346         if test "x$have_pam" = xyes ; then
 347                 PAM_LIBS="-lpam -lpam_misc"
 348                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
 349         else
 350                 have_pam=no
 351         fi
 352 else
 353         PAM_LIBS=
 354 fi
 355 AC_SUBST(PAM_LIBS)
 356 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
 357
 358 # ------------------------------------------------------------------------------
 359 AC_ARG_ENABLE([acl],
 360         AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
 361                 [case "${enableval}" in
 362                         yes) have_acl=yes ;;
 363                         no) have_acl=no ;;
 364                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
 365                 esac],
 366                 [have_acl=auto])
 367
 368 if test "x${have_acl}" != xno ; then
 369         AC_CHECK_HEADERS(
 370                 [sys/acl.h acl/libacl.h],
 371                 [have_acl=yes],
 372                 [if test "x$have_acl" = xyes ; then
 373                         AC_MSG_ERROR([*** ACL headers not found.])
 374                 fi])
 375
 376         AC_CHECK_LIB(
 377                 [acl],
 378                 [acl_get_file],
 379                 [have_acl=yes],
 380                 [if test "x$have_acl" = xyes ; then
 381                         AC_MSG_ERROR([*** libacl not found.])
 382                 fi])
 383
 384         if test "x$have_acl" = xyes ; then
 385                 ACL_LIBS="-lacl"
 386                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
 387         else
 388                 have_acl=no
 389         fi
 390 else
 391         ACL_LIBS=
 392 fi
 393 AC_SUBST(ACL_LIBS)
 394 AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
 395
 396 # ------------------------------------------------------------------------------
 397 AC_ARG_ENABLE([xattr],
 398         AS_HELP_STRING([--disable-xattr],[Disable optional XATTR support]),
 399                 [case "${enableval}" in
 400                         yes) have_xattr=yes ;;
 401                         no) have_xattr=no ;;
 402                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-xattr) ;;
 403                 esac],
 404                 [have_xattr=auto])
 405
 406 if test "x${have_xattr}" != xno ; then
 407         AC_CHECK_HEADERS(
 408                 [attr/xattr.h],
 409                 [have_xattr=yes],
 410                 [if test "x$have_xattr" = xyes ; then
 411                         AC_MSG_ERROR([*** XATTR headers not found.])
 412                 fi])
 413
 414         AC_CHECK_LIB(
 415                 [attr],
 416                 [fsetxattr],
 417                 [have_xattr=yes],
 418                 [if test "x$have_xattr" = xyes ; then
 419                         AC_MSG_ERROR([*** libattr not found.])
 420                 fi])
 421
 422         if test "x$have_xattr" = xyes ; then
 423                 XATTR_LIBS="-lattr"
 424                 AC_DEFINE(HAVE_XATTR, 1, [XATTR available])
 425         else
 426                 have_xattr=no
 427         fi
 428 else
 429         XATTR_LIBS=
 430 fi
 431 AC_SUBST(XATTR_LIBS)
 432 AM_CONDITIONAL([HAVE_XATTR], [test "x$have_xattr" != xno])
 433
 434 # ------------------------------------------------------------------------------
 435 AC_ARG_ENABLE([gcrypt],
 436         AS_HELP_STRING([--disable-gcrypt],[Disable optional GCRYPT support]),
 437                 [case "${enableval}" in
 438                         yes) have_gcrypt=yes ;;
 439                         no) have_gcrypt=no ;;
 440                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-gcrypt) ;;
 441                 esac],
 442                 [have_gcrypt=auto])
 443
 444 if test "x${have_gcrypt}" != xno ; then
 445         AM_PATH_LIBGCRYPT(
 446                 [1.4.5],
 447                 [have_gcrypt=yes],
 448                 [if test "x$have_gcrypt" = xyes ; then
 449                         AC_MSG_ERROR([*** GCRYPT headers not found.])
 450                 fi])
 451
 452         if test "x$have_gcrypt" = xyes ; then
 453                 GCRYPT_LIBS="$LIBGCRYPT_LIBS"
 454                 GCRYPT_CFLAGS="$LIBGCRYPT_CFLAGS"
 455                 AC_DEFINE(HAVE_GCRYPT, 1, [GCRYPT available])
 456         else
 457                 have_gcrypt=no
 458         fi
 459 else
 460         GCRYPT_LIBS=
 461         GCRYPT_CFLAGS=
 462 fi
 463 AC_SUBST(GCRYPT_LIBS)
 464 AC_SUBST(GCRYPT_CFLAGS)
 465 AM_CONDITIONAL([HAVE_GCRYPT], [test "x$have_gcrypt" != xno])
 466
 467 # ------------------------------------------------------------------------------
 468 AC_ARG_ENABLE([audit],
 469         AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
 470                 [case "${enableval}" in
 471                         yes) have_audit=yes ;;
 472                         no) have_audit=no ;;
 473                         *) AC_MSG_ERROR(bad value ${enableval} for --disable-audit) ;;
 474                 esac],
 475                 [have_audit=auto])
 476
 477 if test "x${have_audit}" != xno ; then
 478         AC_CHECK_HEADERS(
 479                 [libaudit.h],
 480                 [have_audit=yes],
 481                 [if test "x$have_audit" = xyes ; then
 482                         AC_MSG_ERROR([*** AUDIT headers not found.])
 483                 fi])
 484
 485         AC_CHECK_LIB(
 486                 [audit],
 487                 [audit_open],
 488                 [have_audit=yes],
 489                 [if test "x$have_audit" = xyes ; then
 490                         AC_MSG_ERROR([*** libaudit not found.])
 491                 fi])
 492
 493         if test "x$have_audit" = xyes ; then
 494                 AUDIT_LIBS="-laudit"
 495                 AC_DEFINE(HAVE_AUDIT, 1, [AUDIT available])
 496         else
 497                 have_audit=no
 498         fi
 499 else
 500         AUDIT_LIBS=
 501 fi
 502 AC_SUBST(AUDIT_LIBS)
 503
 504 # ------------------------------------------------------------------------------
 505 have_libcryptsetup=no
 506 AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools]))
 507 if test "x$enable_libcryptsetup" != "xno"; then
 508         PKG_CHECK_MODULES(LIBCRYPTSETUP, [ libcryptsetup >= 1.4.2 ],
 509                 [AC_DEFINE(HAVE_LIBCRYPTSETUP, 1, [Define if libcryptsetup is available]) have_libcryptsetup=yes], have_libcryptsetup=no)
 510         if test "x$have_libcryptsetup" = xno -a "x$enable_libcryptsetup" = xyes; then
 511                 AC_MSG_ERROR([*** libcryptsetup support requested but libraries not found])
 512         fi
 513 fi
 514 AM_CONDITIONAL(HAVE_LIBCRYPTSETUP, [test "$have_libcryptsetup" = "yes"])
 515
 516 # ------------------------------------------------------------------------------
 517 have_qrencode=no
 518 AC_ARG_ENABLE(qrencode, AS_HELP_STRING([--disable-qrencode], [disable qrencode support]))
 519 if test "x$enable_qrencode" != "xno"; then
 520         PKG_CHECK_MODULES(QRENCODE, [ libqrencode ],
 521                 [AC_DEFINE(HAVE_QRENCODE, 1, [Define if qrencode is available]) have_qrencode=yes], have_qrencode=no)
 522         if test "x$have_qrencode" = xno -a "x$enable_qrencode" = xyes; then
 523                 AC_MSG_ERROR([*** qrencode support requested but libraries not found])
 524         fi
 525 fi
 526 AM_CONDITIONAL(HAVE_QRENCODE, [test "$have_qrencode" = "yes"])
 527
 528 # ------------------------------------------------------------------------------
 529 have_microhttpd=no
 530 AC_ARG_ENABLE(microhttpd, AS_HELP_STRING([--disable-microhttpd], [disable microhttpd support]))
 531 if test "x$enable_microhttpd" != "xno"; then
 532         PKG_CHECK_MODULES(MICROHTTPD, [libmicrohttpd >= 0.9.5],
 533                 [AC_DEFINE(HAVE_MICROHTTPD, 1, [Define if microhttpd is available]) have_microhttpd=yes], have_microhttpd=no)
 534         if test "x$have_microhttpd" = xno -a "x$enable_microhttpd" = xyes; then
 535                 AC_MSG_ERROR([*** microhttpd support requested but libraries not found])
 536         fi
 537 fi
 538 AM_CONDITIONAL(HAVE_MICROHTTPD, [test "$have_microhttpd" = "yes"])
 539
 540 # ------------------------------------------------------------------------------
 541 have_binfmt=no
 542 AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
 543 if test "x$enable_binfmt" != "xno"; then
 544         have_binfmt=yes
 545 fi
 546 AM_CONDITIONAL(ENABLE_BINFMT, [test "$have_binfmt" = "yes"])
 547
 548 # ------------------------------------------------------------------------------
 549 have_vconsole=no
 550 AC_ARG_ENABLE(vconsole, AS_HELP_STRING([--disable-vconsole], [disable vconsole tool]))
 551 if test "x$enable_vconsole" != "xno"; then
 552         have_vconsole=yes
 553 fi
 554 AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"])
 555
 556 # ------------------------------------------------------------------------------
 557 have_readahead=no
 558 AC_ARG_ENABLE(readahead, AS_HELP_STRING([--disable-readahead], [disable readahead tools]))
 559 if test "x$enable_readahead" != "xno"; then
 560         have_readahead=yes
 561 fi
 562 AM_CONDITIONAL(ENABLE_READAHEAD, [test "$have_readahead" = "yes"])
 563
 564 # ------------------------------------------------------------------------------
 565 have_bootchart=no
 566 AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool]))
 567 if test "x$enable_bootchart" != "xno"; then
 568         have_bootchart=yes
 569 fi
 570 AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"])
 571
 572 # ------------------------------------------------------------------------------
 573 have_quotacheck=no
 574 AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools]))
 575 if test "x$enable_quotacheck" != "xno"; then
 576         have_quotacheck=yes
 577 fi
 578 AM_CONDITIONAL(ENABLE_QUOTACHECK, [test "$have_quotacheck" = "yes"])
 579
 580 # ------------------------------------------------------------------------------
 581 have_randomseed=no
 582 AC_ARG_ENABLE(randomseed, AS_HELP_STRING([--disable-randomseed], [disable randomseed tools]))
 583 if test "x$enable_randomseed" != "xno"; then
 584         have_randomseed=yes
 585 fi
 586 AM_CONDITIONAL(ENABLE_RANDOMSEED, [test "$have_randomseed" = "yes"])
 587
 588 # ------------------------------------------------------------------------------
 589 have_logind=no
 590 AC_ARG_ENABLE(logind, AS_HELP_STRING([--disable-logind], [disable login daemon]))
 591 if test "x$enable_logind" != "xno"; then
 592         have_logind=yes
 593 fi
 594 AM_CONDITIONAL(ENABLE_LOGIND, [test "$have_logind" = "yes"])
 595 AS_IF([test "$have_logind" = "yes"], [ AC_DEFINE(HAVE_LOGIND, [1], [Logind support available]) ])
 596
 597 # ------------------------------------------------------------------------------
 598 have_hostnamed=no
 599 AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
 600 if test "x$enable_hostnamed" != "xno"; then
 601         have_hostnamed=yes
 602 fi
 603 AM_CONDITIONAL(ENABLE_HOSTNAMED, [test "$have_hostnamed" = "yes"])
 604
 605 # ------------------------------------------------------------------------------
 606 have_timedated=no
 607 AC_ARG_ENABLE(timedated, AS_HELP_STRING([--disable-timedated], [disable timedate daemon]))
 608 if test "x$enable_timedated" != "xno"; then
 609         have_timedated=yes
 610 fi
 611 AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
 612
 613 # ------------------------------------------------------------------------------
 614 have_localed=no
 615 AC_ARG_ENABLE(localed, AS_HELP_STRING([--disable-localed], [disable locale daemon]))
 616 if test "x$enable_localed" != "xno"; then
 617         have_localed=yes
 618 fi
 619 AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"])
 620
 621 # ------------------------------------------------------------------------------
 622 have_coredump=no
 623 AC_ARG_ENABLE(coredump, AS_HELP_STRING([--disable-coredump], [disable coredump hook]))
 624 if test "x$enable_coredump" != "xno"; then
 625         have_coredump=yes
 626 fi
 627 AM_CONDITIONAL(ENABLE_COREDUMP, [test "$have_coredump" = "yes"])
 628
 629 # ------------------------------------------------------------------------------
 630 AC_ARG_WITH(rc-local-script-path-start,
 631         AS_HELP_STRING([--with-rc-local-script-path-start=PATH],
 632                 [Path to /etc/rc.local]),
 633         [RC_LOCAL_SCRIPT_PATH_START="$withval"],
 634         [RC_LOCAL_SCRIPT_PATH_START="/etc/rc.local"])
 635
 636 AC_ARG_WITH(rc-local-script-path-stop,
 637         AS_HELP_STRING([--with-rc-local-script-path-stop=PATH],
 638                 [Path to /usr/sbin/halt.local]),
 639         [RC_LOCAL_SCRIPT_PATH_STOP="$withval"],
 640         [RC_LOCAL_SCRIPT_PATH_STOP="/usr/sbin/halt.local"])
 641
 642 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_START, ["$RC_LOCAL_SCRIPT_PATH_START"], [Path of /etc/rc.local script])
 643 AC_DEFINE_UNQUOTED(RC_LOCAL_SCRIPT_PATH_STOP, ["$RC_LOCAL_SCRIPT_PATH_STOP"], [Path of /usr/sbin/halt.local script])
 644
 645 AC_SUBST(RC_LOCAL_SCRIPT_PATH_START)
 646 AC_SUBST(RC_LOCAL_SCRIPT_PATH_STOP)
 647
 648 # ------------------------------------------------------------------------------
 649 AC_ARG_WITH(kbd-loadkeys,
 650         AS_HELP_STRING([--with-kbd-loadkeys=PATH],
 651                 [Path to loadkeys]),
 652         [KBD_LOADKEYS="$withval"],
 653         [KBD_LOADKEYS="/usr/bin/loadkeys"])
 654
 655 AC_ARG_WITH(kbd-setfont,
 656         AS_HELP_STRING([--with-kbd-setfont=PATH],
 657                 [Path to setfont]),
 658         [KBD_SETFONT="$withval"],
 659         [KBD_SETFONT="/usr/bin/setfont"])
 660
 661 AC_DEFINE_UNQUOTED(KBD_LOADKEYS, ["$KBD_LOADKEYS"], [Path of loadkeys])
 662 AC_DEFINE_UNQUOTED(KBD_SETFONT, ["$KBD_SETFONT"], [Path of setfont])
 663
 664 AC_SUBST(KBD_LOADKEYS)
 665 AC_SUBST(KBD_SETFONT)
 666
 667 # ------------------------------------------------------------------------------
 668 have_myhostname=no
 669 AC_ARG_ENABLE(myhostname, AS_HELP_STRING([--disable-myhostname], [disable nss-myhostname support]))
 670 if test "x$enable_myhostname" != "xno"; then
 671         AC_HEADER_STDC
 672         AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h unistd.h nss.h sys/ioctl.h])
 673
 674         AC_C_CONST
 675         AC_TYPE_SIZE_T
 676         AC_HEADER_TIME
 677
 678         AC_FUNC_MALLOC
 679         AC_FUNC_SELECT_ARGTYPES
 680         AC_CHECK_FUNCS([gethostbyaddr gethostbyname gettimeofday inet_ntoa memset select socket strcspn strdup strerror strncasecmp strcasecmp strspn])
 681
 682         have_myhostname=yes
 683 fi
 684 AM_CONDITIONAL(HAVE_MYHOSTNAME, [test "$have_myhostname" = "yes"])
 685
 686 # ------------------------------------------------------------------------------
 687 AC_ARG_WITH(firmware-path,
 688        AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]],
 689           [Firmware search path (default=ROOTPREFIX/lib/firmware/updates:ROOTPREFIX/lib/firmware)]),
 690        [], [with_firmware_path="$rootprefix/lib/firmware/updates:$rootprefix/lib/firmware"])
 691 OLD_IFS=$IFS
 692 IFS=:
 693 for i in $with_firmware_path; do
 694        if test "x${FIRMWARE_PATH}" = "x"; then
 695               FIRMWARE_PATH="\\\"${i}/\\\""
 696        else
 697               FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\""
 698        fi
 699 done
 700 IFS=$OLD_IFS
 701 AC_SUBST([FIRMWARE_PATH], [$FIRMWARE_PATH])
 702
 703 # ------------------------------------------------------------------------------
 704 AC_ARG_ENABLE([gudev],
 705        AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]),
 706        [], [enable_gudev=yes])
 707 AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0]) ])
 708 AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"])
 709
 710 # ------------------------------------------------------------------------------
 711 AC_ARG_ENABLE([keymap],
 712        AS_HELP_STRING([--disable-keymap], [disable keymap fixup support @<:@default=enabled@:>@]),
 713        [], [enable_keymap=yes])
 714 AS_IF([test "x$enable_keymap" = "xyes"], [
 715        AC_PATH_PROG([GPERF], [gperf])
 716        if test -z "$GPERF"; then
 717               AC_MSG_ERROR([gperf is needed])
 718        fi
 719
 720        AC_CHECK_HEADER([linux/input.h], [:], AC_MSG_ERROR([kernel headers not found]))
 721        AC_SUBST([INCLUDE_PREFIX], [$(echo '#include <linux/input.h>' | eval $ac_cpp -E - | sed -n '/linux\/input.h/ {s:.*"\(.*\)/linux/input.h".*:\1:; p; q}')])
 722 ])
 723 AM_CONDITIONAL([ENABLE_KEYMAP], [test "x$enable_keymap" = "xyes"])
 724
 725 # ------------------------------------------------------------------------------
 726 have_manpages=no
 727 AC_ARG_ENABLE(manpages, AS_HELP_STRING([--disable-manpages], [disable manpages]))
 728 AS_IF([test "x$enable_manpages" != xno], [
 729         AS_IF([test "x$enable_manpages" = xyes -a "x$XSLTPROC" = x], [
 730                 AC_MSG_ERROR([*** Manpages requested but xsltproc not found])
 731         ])
 732         AS_IF([test "x$XSLTPROC" != x], [have_manpages=yes])
 733 ])
 734 AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"])
 735
 736 # ------------------------------------------------------------------------------
 737
 738 # Location of the init scripts as mandated by LSB
 739 SYSTEM_SYSVINIT_PATH=/etc/init.d
 740 SYSTEM_SYSVRCND_PATH=/etc/rc.d
 741 M4_DEFINES=
 742
 743 AC_ARG_WITH([sysvinit-path],
 744         [AS_HELP_STRING([--with-sysvinit-path=PATH],
 745                 [Specify the path to where the SysV init scripts are located])],
 746         [SYSTEM_SYSVINIT_PATH="$withval"],
 747         [])
 748
 749 AC_ARG_WITH([sysvrcnd-path],
 750         [AS_HELP_STRING([--with-sysvrcnd-path=PATH],
 751                 [Specify the path to the base directory for the SysV rcN.d directories])],
 752         [SYSTEM_SYSVRCND_PATH="$withval"],
 753         [])
 754
 755 if test "x${SYSTEM_SYSVINIT_PATH}" != "x" -a "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
 756         AC_DEFINE(HAVE_SYSV_COMPAT, [], [SysV init scripts and rcN.d links are supported.])
 757         SYSTEM_SYSV_COMPAT="yes"
 758         M4_DEFINES="$M4_DEFINES -DHAVE_SYSV_COMPAT"
 759 elif test "x${SYSTEM_SYSVINIT_PATH}" != "x" -o "x${SYSTEM_SYSVRCND_PATH}" != "x"; then
 760         AC_MSG_ERROR([*** You need both --with-sysvinit-path=PATH and --with-sysvrcnd-path=PATH to enable SysV compatibility support, or both empty to disable it.])
 761 else
 762         SYSTEM_SYSV_COMPAT="no"
 763 fi
 764
 765 AC_SUBST(SYSTEM_SYSVINIT_PATH)
 766 AC_SUBST(SYSTEM_SYSVRCND_PATH)
 767 AC_SUBST(M4_DEFINES)
 768
 769 AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
 770
 771 AC_ARG_WITH([tty-gid],
 772         [AS_HELP_STRING([--with-tty-gid=GID],
 773                 [Specify the numeric GID of the 'tty' group])],
 774         [AC_DEFINE_UNQUOTED(TTY_GID, [$withval], [GID of the 'tty' group])],
 775         [])
 776
 777 AC_ARG_WITH([dbuspolicydir],
 778         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
 779         [],
 780         [with_dbuspolicydir=`pkg-config --variable=sysconfdir dbus-1`/dbus-1/system.d])
 781
 782 AC_ARG_WITH([dbussessionservicedir],
 783         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
 784         [],
 785         [with_dbussessionservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`])
 786
 787 AC_ARG_WITH([dbussystemservicedir],
 788         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
 789         [],
 790         [with_dbussystemservicedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../system-services])
 791
 792 AC_ARG_WITH([dbusinterfacedir],
 793         AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
 794         [],
 795         [with_dbusinterfacedir=`pkg-config --variable=session_bus_services_dir dbus-1`/../interfaces])
 796
 797 AC_ARG_WITH([rootprefix],
 798         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
 799         [], [with_rootprefix=${ac_default_prefix}])
 800
 801 AC_ARG_WITH([rootlibdir],
 802         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
 803         [],
 804         [with_rootlibdir=${libdir}])
 805
 806 AC_ARG_WITH([pamlibdir],
 807         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
 808         [],
 809         [with_pamlibdir=${with_rootlibdir}/security])
 810
 811 AC_ARG_ENABLE([split-usr],
 812         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),
 813         [],
 814         [AS_IF([test "x${ac_default_prefix}" != "x${with_rootprefix}"], [
 815                 enable_split_usr=yes
 816         ], [
 817                 enable_split_usr=no
 818         ])])
 819
 820 AS_IF([test "x${enable_split_usr}" = "xyes"], [
 821         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
 822 ])
 823
 824 # Work around intltoolize and gtk-doc problems in VPATH builds
 825 AM_CONDITIONAL([ENABLE_GTK_DOC_TESTS], [test "x$0" = "x./configure"],
 826                                        [Define to do gtk-doc tests])
 827 AS_IF([test "x$0" != "x./configure"], [
 828         AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
 829 ])
 830
 831 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
 832 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
 833 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
 834 AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
 835 AC_SUBST([pamlibdir], [$with_pamlibdir])
 836 AC_SUBST([rootprefix], [$with_rootprefix])
 837 AC_SUBST([rootlibdir], [$with_rootlibdir])
 838
 839 AC_CONFIG_FILES([
 840         Makefile po/Makefile.in
 841         docs/libudev/Makefile
 842         docs/libudev/version.xml
 843         docs/gudev/Makefile
 844         docs/gudev/version.xml
 845 ])
 846
 847 AC_OUTPUT
 848 AC_MSG_RESULT([
 849         $PACKAGE_NAME $VERSION
 850
 851         libcryptsetup:           ${have_libcryptsetup}
 852         tcpwrap:                 ${have_tcpwrap}
 853         PAM:                     ${have_pam}
 854         AUDIT:                   ${have_audit}
 855         IMA:                     ${have_ima}
 856         SELinux:                 ${have_selinux}
 857         XZ:                      ${have_xz}
 858         ACL:                     ${have_acl}
 859         XATTR:                   ${have_xattr}
 860         GCRYPT:                  ${have_gcrypt}
 861         QRENCODE:                ${have_qrencode}
 862         MICROHTTPD:              ${have_microhttpd}
 863         CHKCONFIG:               ${have_chkconfig}
 864         binfmt:                  ${have_binfmt}
 865         vconsole:                ${have_vconsole}
 866         readahead:               ${have_readahead}
 867         bootchart:               ${have_bootchart}
 868         quotacheck:              ${have_quotacheck}
 869         randomseed:              ${have_randomseed}
 870         logind:                  ${have_logind}
 871         hostnamed:               ${have_hostnamed}
 872         timedated:               ${have_timedated}
 873         localed:                 ${have_localed}
 874         coredump:                ${have_coredump}
 875         kmod:                    ${have_kmod}
 876         blkid:                   ${have_blkid}
 877         nss-myhostname:          ${have_myhostname}
 878         gudev:                   ${enable_gudev}
 879         gintrospection:          ${enable_introspection}
 880         keymap:                  ${enable_keymap}
 881         Python:                  ${have_python}
 882         Python Headers:          ${have_python_devel}
 883         man pages:               ${have_manpages}
 884         gtk-doc:                 ${enable_gtk_doc}
 885         Split /usr:              ${enable_split_usr}
 886         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
 887
 888         prefix:                  ${prefix}
 889         rootprefix:              ${with_rootprefix}
 890         sysconf dir:             ${sysconfdir}
 891         datarootdir:             ${datarootdir}
 892         includedir:              ${includedir}
 893         include_prefix:          ${INCLUDE_PREFIX}
 894         lib dir:                 ${libdir}
 895         rootlib dir:             ${with_rootlibdir}
 896         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
 897         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
 898         Build Python:            ${PYTHON}
 899         Installation Python:     ${PYTHON_BINARY}
 900         firmware path:           ${FIRMWARE_PATH}
 901         PAM modules dir:         ${with_pamlibdir}
 902         D-Bus policy dir:        ${with_dbuspolicydir}
 903         D-Bus session dir:       ${with_dbussessionservicedir}
 904         D-Bus system dir:        ${with_dbussystemservicedir}
 905         D-Bus interfaces dir:    ${with_dbusinterfacedir}
 906         Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
 907         Extra stop script:       ${RC_LOCAL_SCRIPT_PATH_STOP}
 908
 909         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
 910         CPPLAGS:                 ${OUR_CPPFLAGS} ${CPPFLAGS}
 911         LDFLAGS:                 ${OUR_LDFLAGS} ${LDFLAGS}
 912         PYTHON_CFLAGS:           ${PYTHON_CFLAGS}
 913         PYTHON_LIBS:             ${PYTHON_LIBS}
 914 ])