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1# -*- Autoconf -*-
2# Process this file with autoconf to produce a configure script.
3
4m4_define([lxc_version_major], 2)
5m4_define([lxc_version_minor], 0)
6m4_define([lxc_version_micro], 0)
7m4_define([lxc_version_beta], rc2)
8m4_define([lxc_version_abi], 1.2.0)
9
10m4_define([lxc_version_base], [lxc_version_major.lxc_version_minor.lxc_version_micro])
11m4_define([lxc_version],
12 [ifelse(lxc_version_beta, [], [lxc_version_base], [lxc_version_base.lxc_version_beta])])
13
14AC_INIT([lxc], [lxc_version])
15
16# We need pkg-config
17PKG_PROG_PKG_CONFIG
18
19AC_SUBST(LXC_VERSION_BASE, lxc_version_base)
20AC_SUBST(LXC_VERSION_BETA, lxc_version_beta)
21
22AC_SUBST([LXC_VERSION_MAJOR], [lxc_version_major])
23AC_SUBST([LXC_VERSION_MINOR], [lxc_version_minor])
24AC_SUBST([LXC_VERSION_MICRO], [lxc_version_micro])
25AC_SUBST([LXC_VERSION_ABI], [lxc_version_abi])
26AC_SUBST([LXC_VERSION], [lxc_version])
27
28AC_CONFIG_SRCDIR([configure.ac])
29AC_CONFIG_AUX_DIR([config])
30AC_CONFIG_HEADERS([src/config.h])
31AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability subdir-objects])
32AC_CANONICAL_HOST
33AM_PROG_CC_C_O
34AC_GNU_SOURCE
35
36# Detect the distribution. This is used for the default configuration and
37# for some distro-specific build options.
38AC_MSG_CHECKING([host distribution])
39AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO], [Specify the Linux distribution to target: One of redhat, oracle, centos, fedora, suse, gentoo, debian, arch, slackware, plamo, paldo, openmandriva, pardus, sparclinux.]))
40if type lsb_release >/dev/null 2>&1 && test "z$with_distro" = "z"; then
41 with_distro=`lsb_release -is`
42fi
43if test "z$with_distro" = "z"; then
44 AC_CHECK_FILE(/etc/redhat-release,with_distro="redhat")
45 AC_CHECK_FILE(/etc/oracle-release,with_distro="oracle")
46 AC_CHECK_FILE(/etc/sparclinux-release,with_distro="sparclinux")
47 AC_CHECK_FILE(/etc/centos-release,with_distro="centos")
48 AC_CHECK_FILE(/etc/fedora-release,with_distro="fedora")
49 AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
50 AC_CHECK_FILE(/etc/gentoo-release,with_distro="gentoo")
51 AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
52 AC_CHECK_FILE(/etc/arch-release,with_distro="arch")
53 AC_CHECK_FILE(/etc/slackware-version,with_distro="slackware")
54 AC_CHECK_FILE(/etc/plamo-version,with_distro="plamo")
55 AC_CHECK_FILE(/etc/frugalware-release,with_distro="frugalware")
56 AC_CHECK_FILE(/etc/mandrakelinux-release, with_distro="openmandriva")
57 AC_CHECK_FILE(/etc/mandriva-release,with_distro="openmandriva")
58 AC_CHECK_FILE(/etc/pardus-release,with_distro="pardus")
59fi
60with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]'`
61
62if test "z$with_distro" = "zforsparc"; then
63 with_distro="sparclinux"
64fi
65
66if test "z$with_distro" = "z"; then
67 with_distro="unknown"
68fi
69case $with_distro in
70 ubuntu|raspbian)
71 distroconf=default.conf.lxcbr
72 distrosysconf="$sysconfdir/default"
73 ;;
74 redhat|centos|fedora|oracle|oracleserver|sparclinux|suse|opensuse*|plamo)
75 distroconf=default.conf.lxcbr
76 distrosysconf="$sysconfdir/sysconfig"
77 ;;
78 *)
79 distroconf=default.conf.unknown
80 distrosysconf="$sysconfdir/default"
81 ;;
82esac
83AC_MSG_RESULT([$with_distro])
84AM_CONDITIONAL([HAVE_DEBIAN], [test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu" -o x"$with_distro" = "xraspbian"])
85AM_CONDITIONAL([DISTRO_UBUNTU], [test "x$with_distro" = "xubuntu"])
86
87AC_CONFIG_LINKS([config/etc/default.conf:config/etc/${distroconf}])
88
89# Check for init system type
90AC_MSG_CHECKING([for init system type])
91AC_ARG_WITH([init-script],
92 [AC_HELP_STRING([--with-init-script@<:@=TYPE@<:@,TYPE,...@:>@@:>@],
93 [Type(s) of init script to install: sysvinit, systemd, upstart,
94 distro @<:@default=distro@:>@])],[],[with_init_script=distro])
95case "$with_init_script" in
96 distro)
97 case $with_distro in
98 fedora|opensuse*)
99 init_script=systemd
100 ;;
101 redhat|centos|oracle|oracleserver|sparclinux|plamo)
102 init_script=sysvinit
103 ;;
104 debian|raspbian)
105 init_script=upstart,systemd
106 ;;
107 ubuntu)
108 init_script=upstart,systemd
109 ;;
110 *)
111 echo -n "Linux distribution init system unknown."
112 init_script=
113 ;;
114 esac
115 ;;
116 *)
117 init_script=$with_init_script
118 ;;
119esac
120
121# Check valid init systems were given, run in subshell so we don't mess up IFS
122(IFS="," ; for init_sys in $init_script;
123do
124 case "$init_sys" in
125 none|sysvinit|systemd|upstart)
126 ;;
127 *)
128 exit 1
129 ;;
130 esac
131done) || AC_MSG_ERROR([Unknown init system type in $init_script])
132
133AM_CONDITIONAL([INIT_SCRIPT_SYSV], [echo "$init_script" |grep -q "sysvinit"])
134AM_CONDITIONAL([INIT_SCRIPT_SYSTEMD], [echo "$init_script" |grep -q "systemd"])
135AM_CONDITIONAL([INIT_SCRIPT_UPSTART], [echo "$init_script" |grep -q "upstart"])
136AC_MSG_RESULT($init_script)
137
138# systemd unit dir
139AC_ARG_WITH([systemdsystemunitdir],
140 AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
141 [],
142 [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
143if test -z "$with_systemdsystemunitdir"; then
144 with_systemdsystemunitdir=/lib/systemd/system
145fi
146if test "x$with_systemdsystemunitdir" != "xno"; then
147 AC_SUBST([SYSTEMD_UNIT_DIR], [$with_systemdsystemunitdir])
148fi
149
150# Allow disabling rpath
151AC_ARG_ENABLE([rpath],
152 [AC_HELP_STRING([--enable-rpath], [set rpath in executables [default=no]])],
153 [], [enable_rpath=no])
154AM_CONDITIONAL([ENABLE_RPATH], [test "x$enable_rpath" = "xyes"])
155
156# Documentation (manpages)
157AC_ARG_ENABLE([doc],
158 [AC_HELP_STRING([--enable-doc], [make man pages [default=auto]])],
159 [], [enable_doc=auto])
160
161if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
162 db2xman=""
163 dbparsers="docbook2x-man db2x_docbook2man docbook2man docbook-to-man"
164
165 AC_MSG_CHECKING(for docbook2x-man)
166 for name in ${dbparsers}; do
167 if "$name" --help >/dev/null 2>&1; then
168 db2xman="$name"
169 break;
170 fi
171 done
172
173 if test -n "${db2xman}"; then
174 AC_MSG_RESULT([${db2xman}])
175 enable_doc="yes"
176 else
177 AC_MSG_RESULT([no])
178 if test "x$enable_doc" = "xyes"; then
179 AC_MSG_ERROR([docbook2x-man is required, but could not be found])
180 fi
181 enable_doc="no"
182 fi
183
184 AC_SUBST(db2xman)
185fi
186AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$db2xman" != "x"])
187AM_CONDITIONAL([USE_DOCBOOK2X], [test "x$db2xman" != "xdocbook2man"])
188
189if test "x$db2xman" = "xdocbook2man"; then
190 docdtd="\"-//Davenport//DTD DocBook V3.0//EN\""
191else
192 docdtd="\"-//OASIS//DTD DocBook XML\" \"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd\""
193fi
194AC_SUBST(docdtd)
195
196# Documentation (API)
197AC_ARG_ENABLE([api-docs],
198 [AC_HELP_STRING([--enable-api-docs],
199 [make API documentation [default=auto]])],
200 [], [enable_api_docs=auto])
201
202if test "x$enable_api_docs" = "xyes" -o "x$enable_api_docs" = "xauto"; then
203 AC_CHECK_PROGS([HAVE_DOXYGEN],[doxygen])
204 AC_SUBST([HAVE_DOXYGEN])
205
206 if test "x$HAVE_DOXYGEN" != "x"; then
207 enable_api_docs="yes"
208 else
209 if test "x$enable_api_docs" = "xyes"; then
210 AC_MSG_ERROR([doxygen is required, but could not be found])
211 fi
212 enable_api_docs="no"
213 fi
214fi
215
216AM_CONDITIONAL([ENABLE_API_DOCS], [test "x$HAVE_DOXYGEN" != "x"])
217
218# Apparmor
219AC_ARG_ENABLE([apparmor],
220 [AC_HELP_STRING([--enable-apparmor], [enable apparmor support [default=auto]])],
221 [], [enable_apparmor=auto])
222
223if test "$enable_apparmor" = "auto" ; then
224 AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
225fi
226AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
227
228AC_CHECK_LIB([gnutls], [gnutls_hash_fast], [enable_gnutls=yes], [enable_gnutls=no])
229
230AM_COND_IF([ENABLE_APPARMOR],
231 [AC_CHECK_HEADER([sys/apparmor.h],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
232 AC_CHECK_LIB([apparmor], [aa_change_profile],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
233 AC_SUBST([APPARMOR_LIBS], [-lapparmor])])
234
235# SELinux
236AC_ARG_ENABLE([selinux],
237 [AC_HELP_STRING([--enable-selinux], [enable SELinux support [default=auto]])],
238 [], [enable_selinux=auto])
239
240if test "x$enable_selinux" = xauto; then
241 AC_CHECK_LIB([selinux],[setexeccon_raw],[enable_selinux=yes],[enable_selinux=no])
242fi
243AM_CONDITIONAL([ENABLE_SELINUX], [test "x$enable_selinux" = "xyes"])
244AM_COND_IF([ENABLE_SELINUX],
245 [AC_CHECK_HEADER([selinux/selinux.h],[],[AC_MSG_ERROR([You must install the SELinux development package in order to compile lxc])])
246 AC_CHECK_LIB([selinux], [setexeccon_raw],[true],[AC_MSG_ERROR([You must install the SELinux development package in order to compile lxc])])
247 AC_SUBST([SELINUX_LIBS], [-lselinux])])
248
249# Seccomp syscall filter
250AC_ARG_ENABLE([seccomp],
251 [AC_HELP_STRING([--enable-seccomp], [enable seccomp support [default=auto]])],
252 [], [enable_seccomp=auto])
253
254if test "x$enable_seccomp" = "xauto" ; then
255 AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
256fi
257AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])
258
259AM_COND_IF([ENABLE_SECCOMP],
260 [PKG_CHECK_MODULES([SECCOMP],[libseccomp],[],[
261 AC_CHECK_HEADER([seccomp.h],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
262 AC_CHECK_LIB([seccomp], [seccomp_init],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
263 AC_SUBST([SECCOMP_LIBS], [-lseccomp])
264 ])
265 ])
266
267# cgmanager
268AC_ARG_ENABLE([cgmanager],
269 [AC_HELP_STRING([--enable-cgmanager], [enable cgmanager support [default=auto]])],
270 [], [enable_cgmanager=auto])
271
272if test "x$enable_cgmanager" = "xauto" ; then
273 AC_CHECK_LIB([cgmanager],[cgmanager_create],[enable_cgmanager=yes],[enable_cgmanager=no],[-lnih -lnih-dbus -ldbus-1])
274fi
275AM_CONDITIONAL([ENABLE_CGMANAGER], [test "x$enable_cgmanager" = "xyes"])
276
277AM_COND_IF([ENABLE_CGMANAGER],
278 [PKG_CHECK_MODULES([CGMANAGER], [libcgmanager])
279 PKG_CHECK_MODULES([NIH], [libnih >= 1.0.2])
280 PKG_CHECK_MODULES([NIH_DBUS], [libnih-dbus >= 1.0.0])
281 PKG_CHECK_MODULES([DBUS], [dbus-1 >= 1.2.16])
282 ])
283
284AC_MSG_CHECKING(for get_pid_cgroup_abs_sync)
285save_LIBS=$LIBS
286AC_SEARCH_LIBS([cgmanager_get_pid_cgroup_abs_sync], [cgmanager], [have_abs_cgroups=yes], [have_abs_cgroups=no], [-lnih -lnih-dbus -ldbus-1])
287LIBS=$save_LIBS
288if test "x$have_abs_cgroups" = "xyes"; then
289 AC_DEFINE([HAVE_CGMANAGER_GET_PID_CGROUP_ABS_SYNC], 1, [Have cgmanager_get_pid_cgroup_abs_sync])
290 AC_MSG_RESULT([yes])
291else
292 AC_MSG_RESULT([no])
293fi
294
295AC_MSG_CHECKING(for cgmanager_list_controllers)
296save_LIBS=$LIBS
297AC_SEARCH_LIBS([cgmanager_list_controllers_sync], [cgmanager], [have_list_controllers=yes], [have_list_controllers=no], [-lnih -lnih-dbus -ldbus-1])
298LIBS=$save_LIBS
299if test "x$have_list_controllers" = "xyes"; then
300 AC_DEFINE([HAVE_CGMANAGER_LIST_CONTROLLERS], 1, [Have cgmanager_list_controllers])
301 AC_MSG_RESULT([yes])
302else
303 AC_MSG_RESULT([no])
304fi
305
306# Check for static libcap, make sure the function checked for differs from the
307# the one checked below so the cache doesn't give a wrong answer
308OLD_CFLAGS="$CFLAGS"
309CFLAGS="$CFLAGS -static"
310AC_CHECK_LIB([cap],[cap_init],[have_static_libcap=yes],[have_static_libcap=no])
311AM_CONDITIONAL([HAVE_STATIC_LIBCAP], [test "x$have_static_libcap" = "xyes"])
312if test "x$have_static_libcap" = "xyes"; then
313 AC_DEFINE([HAVE_STATIC_LIBCAP], 1, [Have static libcap])
314fi
315CFLAGS="$OLD_CFLAGS"
316
317
318# Linux capabilities
319AC_ARG_ENABLE([capabilities],
320 [AC_HELP_STRING([--enable-capabilities], [enable kernel capabilities support [default=auto]])],
321 [], [enable_capabilities=auto])
322
323if test "x$enable_capabilities" = "xauto"; then
324 AC_CHECK_LIB([cap],[cap_set_proc],[enable_capabilities=yes],[enable_capabilities=no])
325fi
326AM_CONDITIONAL([ENABLE_CAP], [test "x$enable_capabilities" = "xyes"])
327
328AM_COND_IF([ENABLE_CAP],
329 [AC_CHECK_LIB(cap,cap_set_proc,[true],[AC_MSG_ERROR([You are missing libcap support.])])
330 AC_SUBST([CAP_LIBS], [-lcap])])
331
332# HAVE_SCMP_FILTER_CTX=1 will tell us we have libseccomp api >= 1.0.0
333OLD_CFLAGS="$CFLAGS"
334CFLAGS="$CFLAGS $SECCOMP_CFLAGS"
335AC_CHECK_TYPES([scmp_filter_ctx], [], [], [[#include <seccomp.h>]])
336AC_CHECK_DECLS([seccomp_syscall_resolve_name_arch], [], [], [[#include <seccomp.h>]])
337CFLAGS="$OLD_CFLAGS"
338
339# Configuration examples
340AC_ARG_ENABLE([examples],
341 [AC_HELP_STRING([--enable-examples], [install examples [default=yes]])],
342 [], [enable_examples=yes])
343AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
344
345# Python3 module and scripts
346AC_ARG_ENABLE([python],
347 [AC_HELP_STRING([--enable-python], [enable python binding [default=auto]])],
348 [], [enable_python=auto])
349
350if test "x$enable_python" = "xauto"; then
351 PKG_CHECK_MODULES([PYTHONDEV], [python3 >= 3.2],[enable_python=yes],[enable_python=no])
352 if test "$CC" = "clang"; then
353 enable_python=no
354 fi
355fi
356
357if test "x$enable_python" = "xyes" && test "$CC" = "clang"; then
358 AC_MSG_ERROR([Python3 is incompatible with the clang compiler])
359fi
360
361AM_CONDITIONAL([ENABLE_PYTHON], [test "x$enable_python" = "xyes"])
362
363AM_COND_IF([ENABLE_PYTHON],
364 [AM_PATH_PYTHON([3.2], [], [AC_MSG_ERROR([You must install python3])])
365 PKG_CHECK_MODULES([PYTHONDEV], [python3 >= 3.2],[],[AC_MSG_ERROR([You must install python3-dev])])
366 AC_DEFINE_UNQUOTED([ENABLE_PYTHON], 1, [Python3 is available])])
367
368# Enable dumping stack traces
369AC_ARG_ENABLE([mutex-debugging],
370 [AC_HELP_STRING([--enable-mutex-debugging], [Makes mutexes to report error and provide stack trace [default=no]])],
371 [], [enable_mutex_debugging=no])
372AM_CONDITIONAL([MUTEX_DEBUGGING], [test "x$enable_mutex_debugging" = "xyes"])
373
374AM_COND_IF([MUTEX_DEBUGGING],
375 AC_DEFINE_UNQUOTED([MUTEX_DEBUGGING], 1, [Enabling mutex debugging]))
376
377# Not in older autoconf versions
378# AS_VAR_COPY(DEST, SOURCE)
379# -------------------------
380# Set the polymorphic shell variable DEST to the contents of the polymorphic
381# shell variable SOURCE.
382m4_ifdef([AS_VAR_COPY], [],
383[AC_DEFUN([AS_VAR_COPY],
384 [AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])
385])
386
387dnl PKG_CHECK_VAR was introduced with pkg-config 0.28
388m4_ifdef([PKG_CHECK_VAR], [],
389[AC_DEFUN([PKG_CHECK_VAR],
390 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
391 AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
392 _PKG_CONFIG([$1], [variable="][$3]["], [$2])
393 AS_VAR_COPY([$1], [pkg_cv_][$1])
394 AS_VAR_IF([$1], [""], [$5], [$4])dnl
395 ])# PKG_CHECK_VAR
396])
397
398# Lua module and scripts
399AC_ARG_ENABLE([lua],
400 [AC_HELP_STRING([--enable-lua], [enable lua binding [default=auto]])],
401 [], [enable_lua=auto])
402
403AC_ARG_WITH([lua-pc],
404 [AS_HELP_STRING(
405 [--with-lua-pc=PKG],
406 [Specify pkg-config package name for lua]
407 )], [], [with_lua_pc=no])
408
409if test "x$enable_lua" = "xyes" -a "x$with_lua_pc" != "xno"; then
410 # exit with error if not found
411 PKG_CHECK_MODULES([LUA], [$with_lua_pc], [LUAPKGCONFIG=$with_lua_pc])
412fi
413
414if test "x$enable_lua" = "xauto" -a "x$with_lua_pc" != "xno"; then
415 PKG_CHECK_MODULES([LUA], [$with_lua_pc],
416 [LUAPKGCONFIG=$with_lua_pc
417 enable_lua=yes],
418 [enable_lua=no])
419fi
420
421if test "x$enable_lua" != "xno"; then
422 PKG_CHECK_MODULES([LUA], [lua], [LUAPKGCONFIG=lua],
423 [PKG_CHECK_MODULES([LUA], [lua5.2], [LUAPKGCONFIG=lua5.2],
424 [PKG_CHECK_MODULES([LUA], [lua5.1], [LUAPKGCONFIG=lua5.1],
425 [AS_IF([test "x$enable_lua" = "xyes"],
426 [AC_MSG_ERROR([Lua not found. Please use --with-lua-pc=PKG])],
427 [enable_lua=no])]
428 )]
429 )])
430 AS_IF([test "x$LUAPKGCONFIG" != "x"], [enable_lua=yes])
431fi
432
433AM_CONDITIONAL([ENABLE_LUA],
434 [test "x$enable_lua" = "xyes"])
435
436AM_COND_IF([ENABLE_LUA],
437 [AC_MSG_CHECKING([Lua version])
438 PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [V],,
439 [PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [major_version])])
440 AC_MSG_RESULT([$LUA_VERSION])
441 AC_SUBST([LUA_LIBDIR], [$libdir/lua/$LUA_VERSION])
442 AC_SUBST([LUA_SHAREDIR], [$datadir/lua/$LUA_VERSION])
443 ])
444
445# Optional bash integration
446AC_ARG_ENABLE([bash],
447 [AC_HELP_STRING([--enable-bash], [build bash integration [default=yes]])],
448 [], [enable_bash=yes])
449AM_CONDITIONAL([ENABLE_BASH], [test "x$enable_bash" = "xyes"])
450
451# Optional test binaries
452AC_ARG_ENABLE([tests],
453 [AC_HELP_STRING([--enable-tests], [build test/example binaries [default=no]])],
454 [], [enable_tests=no])
455AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])
456
457# Allow overriding the default runtime dir (/run)
458AC_ARG_WITH([runtime-path],
459 [AC_HELP_STRING(
460 [--with-runtime-path=dir],
461 [runtime directory (default: /run)]
462 )], [], [with_runtime_path=['/run']])
463
464# LXC container path, where the containers are actually stored
465# This is overridden by an entry in the file called LXCCONF
466# (i.e. /etc/lxc/lxc.conf)
467AC_ARG_WITH([config-path],
468 [AC_HELP_STRING(
469 [--with-config-path=dir],
470 [lxc configuration repository path]
471 )], [], [with_config_path=['${localstatedir}/lib/lxc']])
472
473# The path of the global lxc configuration file.
474AC_ARG_WITH([global-conf],
475 [AC_HELP_STRING(
476 [--with-global-conf=dir],
477 [global lxc configuration file]
478 )], [], [with_global_conf=['${sysconfdir}/lxc/lxc.conf']])
479
480# The path of the userns network configuration file
481AC_ARG_WITH([usernic-conf],
482 [AC_HELP_STRING(
483 [--with-usernic-conf],
484 [user network interface configuration file]
485 )], [], [with_usernic_conf=['${sysconfdir}/lxc/lxc-usernet']])
486
487# The path of the runtime usernic database
488AC_ARG_WITH([usernic-db],
489 [AC_HELP_STRING(
490 [--with-usernic-db],
491 [lxc user nic database]
492 )], [], [with_usernic_db=['${with_runtime_path}/lxc/nics']])
493
494# Rootfs path, where the container mount structure is assembled
495AC_ARG_WITH([rootfs-path],
496 [AC_HELP_STRING(
497 [--with-rootfs-path=dir],
498 [lxc rootfs mount point]
499 )], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
500
501# cgroup pattern specification
502AC_ARG_WITH([cgroup-pattern],
503 [AC_HELP_STRING(
504 [--with-cgroup-pattern=pattern],
505 [pattern for container cgroups]
506 )], [], [with_cgroup_pattern=['/lxc/%n']])
507
508# Container log path. By default, use $lxcpath.
509AC_MSG_CHECKING([Whether to place logfiles in container config path])
510AC_ARG_ENABLE([configpath-log],
511 [AC_HELP_STRING([--enable-configpath-log], [use logfiles in config path [default=no]])],
512 [], [enable_configpath_log=no])
513AC_MSG_RESULT([$enable_configpath_log])
514AM_CONDITIONAL([USE_CONFIGPATH_LOGS], [test "$enable_configpath_log" = "yes"])
515
516if test "$enable_configpath_log" = "yes"; then
517 default_log_path="${with_config_path}"
518else
519 default_log_path="${localstatedir}/log/lxc"
520fi
521
522AC_ARG_WITH([log-path],
523 [AC_HELP_STRING(
524 [--with-log-path=dir],
525 [per container log path]
526 )], [], [with_log_path=['${default_log_path}']])
527
528# Expand some useful variables
529AS_AC_EXPAND(PREFIX, "$prefix")
530AS_AC_EXPAND(LIBDIR, "$libdir")
531AS_AC_EXPAND(BINDIR, "$bindir")
532AS_AC_EXPAND(SBINDIR, "$sbindir")
533AS_AC_EXPAND(LIBEXECDIR, "$libexecdir")
534AS_AC_EXPAND(INCLUDEDIR, "$includedir")
535AS_AC_EXPAND(SYSCONFDIR, "$sysconfdir")
536AS_AC_EXPAND(LXC_DEFAULT_CONFIG, "$sysconfdir/lxc/default.conf")
537AS_AC_EXPAND(DATADIR, "$datadir")
538AS_AC_EXPAND(LOCALSTATEDIR, "$localstatedir")
539AS_AC_EXPAND(DOCDIR, "$docdir")
540AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
541AS_AC_EXPAND(LXCPATH, "$with_config_path")
542AS_AC_EXPAND(LXC_GLOBAL_CONF, "$with_global_conf")
543AS_AC_EXPAND(LXC_USERNIC_CONF, "$with_usernic_conf")
544AS_AC_EXPAND(LXC_USERNIC_DB, "$with_usernic_db")
545AS_AC_EXPAND(LXC_DISTRO_SYSCONF, "$distrosysconf")
546AS_AC_EXPAND(LXCROOTFSMOUNT, "$with_rootfs_path")
547AS_AC_EXPAND(LXCTEMPLATEDIR, "$datadir/lxc/templates")
548AS_AC_EXPAND(LXCTEMPLATECONFIG, "$datadir/lxc/config")
549AS_AC_EXPAND(LXCHOOKDIR, "$datadir/lxc/hooks")
550AS_AC_EXPAND(LXCBINHOOKDIR, "$libexecdir/lxc/hooks")
551AS_AC_EXPAND(LXCINITDIR, "$libexecdir")
552AS_AC_EXPAND(LOGPATH, "$with_log_path")
553AS_AC_EXPAND(RUNTIME_PATH, "$with_runtime_path")
554AC_SUBST(DEFAULT_CGROUP_PATTERN, ["$with_cgroup_pattern"])
555
556# We need the install path so criu knows where to reference the hook scripts.
557AC_DEFINE_UNQUOTED([DATADIR], "$DATADIR", ["Prefix for shared files."])
558
559# Check for some standard kernel headers
560AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
561 [],
562 AC_MSG_ERROR([Please install the Linux kernel headers.]),
563 [#include <sys/socket.h>])
564
565# Check for alternate C libraries
566AC_MSG_CHECKING(for bionic libc)
567AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
568 [[#ifndef __ANDROID__
569error: Not bionic!
570#endif]])],
571 [is_bionic=yes],
572 [is_bionic=no])
573if test "x$is_bionic" = "xyes"; then
574 AC_DEFINE([IS_BIONIC], 1, [bionic libc])
575 AC_MSG_RESULT([yes])
576else
577 AC_MSG_RESULT([no])
578fi
579AM_CONDITIONAL([IS_BIONIC], [test "x$is_bionic" = "xyes"])
580
581# Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
582AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
583
584# Check for some headers
585AC_CHECK_HEADERS([sys/signalfd.h pty.h ifaddrs.h sys/capability.h sys/personality.h utmpx.h sys/timerfd.h])
586
587# Check for some syscalls functions
588AC_CHECK_FUNCS([setns pivot_root sethostname unshare rand_r confstr faccessat])
589
590# Check for some functions
591AC_CHECK_LIB(pthread, main)
592AC_CHECK_FUNCS(pthread_atfork)
593AC_CHECK_FUNCS(statvfs)
594AC_CHECK_LIB(util, openpty)
595AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent utmpxname])
596AC_CHECK_FUNCS([getline],
597 AM_CONDITIONAL(HAVE_GETLINE, true)
598 AC_DEFINE(HAVE_GETLINE,1,[Have getline]),
599 AM_CONDITIONAL(HAVE_GETLINE, false))
600AC_CHECK_FUNCS([getsubopt],
601 AM_CONDITIONAL(HAVE_GETSUBOPT, true)
602 AC_DEFINE(HAVE_GETSUBOPT,1,[Have getsubopt]),
603 AM_CONDITIONAL(HAVE_GETSUBOPT, false))
604AC_CHECK_FUNCS([fgetln],
605 AM_CONDITIONAL(HAVE_FGETLN, true)
606 AC_DEFINE(HAVE_FGETLN,1,[Have fgetln]),
607 AM_CONDITIONAL(HAVE_FGETLN, false))
608
609# Check for some libraries
610AC_SEARCH_LIBS(sem_open, [rt pthread])
611AC_SEARCH_LIBS(clock_gettime, [rt])
612
613# Check for some standard binaries
614AC_PROG_GCC_TRADITIONAL
615AC_PROG_SED
616
617# See if we support thread-local storage.
618LXC_CHECK_TLS
619
620if test "x$GCC" = "xyes"; then
621 CFLAGS="$CFLAGS -Wall -Werror"
622fi
623
624# Files requiring some variable expansion
625AC_CONFIG_FILES([
626 Makefile
627 lxc.pc
628 lxc.spec
629
630 config/Makefile
631 config/apparmor/Makefile
632 config/selinux/Makefile
633 config/bash/Makefile
634 config/bash/lxc
635 config/init/Makefile
636 config/init/common/Makefile
637 config/init/common/lxc-containers
638 config/init/common/lxc-net
639 config/init/systemd/Makefile
640 config/init/systemd/lxc.service
641 config/init/systemd/lxc@.service
642 config/init/systemd/lxc-net.service
643 config/init/sysvinit/Makefile
644 config/init/sysvinit/lxc-containers
645 config/init/sysvinit/lxc-net
646 config/init/upstart/lxc-net.conf
647 config/init/upstart/Makefile
648 config/etc/Makefile
649 config/templates/Makefile
650 config/templates/archlinux.common.conf
651 config/templates/archlinux.userns.conf
652 config/templates/centos.common.conf
653 config/templates/centos.userns.conf
654 config/templates/common.conf
655 config/templates/common.conf.d/Makefile
656 config/templates/debian.common.conf
657 config/templates/debian.userns.conf
658 config/templates/fedora.common.conf
659 config/templates/fedora.userns.conf
660 config/templates/gentoo.common.conf
661 config/templates/gentoo.moresecure.conf
662 config/templates/gentoo.userns.conf
663 config/templates/nesting.conf
664 config/templates/opensuse.common.conf
665 config/templates/opensuse.userns.conf
666 config/templates/oracle.common.conf
667 config/templates/oracle.userns.conf
668 config/templates/plamo.common.conf
669 config/templates/plamo.userns.conf
670 config/templates/slackware.common.conf
671 config/templates/slackware.userns.conf
672 config/templates/ubuntu-cloud.common.conf
673 config/templates/ubuntu-cloud.lucid.conf
674 config/templates/ubuntu-cloud.userns.conf
675 config/templates/ubuntu.common.conf
676 config/templates/ubuntu.lucid.conf
677 config/templates/ubuntu.userns.conf
678 config/templates/openwrt.common.conf
679 config/templates/sparclinux.common.conf
680 config/templates/sparclinux.userns.conf
681 config/templates/userns.conf
682 config/yum/Makefile
683 config/sysconfig/Makefile
684 config/sysconfig/lxc
685
686 doc/Makefile
687 doc/api/Makefile
688 doc/lxc-attach.sgml
689 doc/lxc-autostart.sgml
690 doc/lxc-cgroup.sgml
691 doc/lxc-checkconfig.sgml
692 doc/lxc-checkpoint.sgml
693 doc/lxc-clone.sgml
694 doc/lxc-config.sgml
695 doc/lxc-console.sgml
696 doc/lxc-copy.sgml
697 doc/lxc-create.sgml
698 doc/lxc-destroy.sgml
699 doc/lxc-device.sgml
700 doc/lxc-execute.sgml
701 doc/lxc-freeze.sgml
702 doc/lxc-info.sgml
703 doc/lxc-ls.sgml
704 doc/lxc-monitor.sgml
705 doc/lxc-snapshot.sgml
706 doc/lxc-start-ephemeral.sgml
707 doc/lxc-start.sgml
708 doc/lxc-stop.sgml
709 doc/lxc-top.sgml
710 doc/lxc-unfreeze.sgml
711 doc/lxc-unshare.sgml
712 doc/lxc-user-nic.sgml
713 doc/lxc-usernsexec.sgml
714 doc/lxc-wait.sgml
715
716 doc/lxc.conf.sgml
717 doc/lxc.container.conf.sgml
718 doc/lxc.system.conf.sgml
719 doc/lxc-usernet.sgml
720 doc/lxc.sgml
721 doc/common_options.sgml
722 doc/see_also.sgml
723
724 doc/rootfs/Makefile
725
726 doc/examples/Makefile
727 doc/examples/lxc-macvlan.conf
728 doc/examples/lxc-vlan.conf
729 doc/examples/lxc-no-netns.conf
730 doc/examples/lxc-empty-netns.conf
731 doc/examples/lxc-phys.conf
732 doc/examples/lxc-veth.conf
733 doc/examples/lxc-complex.conf
734
735 doc/ja/Makefile
736 doc/ja/lxc-attach.sgml
737 doc/ja/lxc-autostart.sgml
738 doc/ja/lxc-cgroup.sgml
739 doc/ja/lxc-checkconfig.sgml
740 doc/ja/lxc-checkpoint.sgml
741 doc/ja/lxc-clone.sgml
742 doc/ja/lxc-config.sgml
743 doc/ja/lxc-console.sgml
744 doc/ja/lxc-copy.sgml
745 doc/ja/lxc-create.sgml
746 doc/ja/lxc-destroy.sgml
747 doc/ja/lxc-device.sgml
748 doc/ja/lxc-execute.sgml
749 doc/ja/lxc-freeze.sgml
750 doc/ja/lxc-info.sgml
751 doc/ja/lxc-ls.sgml
752 doc/ja/lxc-monitor.sgml
753 doc/ja/lxc-snapshot.sgml
754 doc/ja/lxc-start-ephemeral.sgml
755 doc/ja/lxc-start.sgml
756 doc/ja/lxc-stop.sgml
757 doc/ja/lxc-top.sgml
758 doc/ja/lxc-unfreeze.sgml
759 doc/ja/lxc-unshare.sgml
760 doc/ja/lxc-user-nic.sgml
761 doc/ja/lxc-usernsexec.sgml
762 doc/ja/lxc-wait.sgml
763
764 doc/ja/lxc.conf.sgml
765 doc/ja/lxc.container.conf.sgml
766 doc/ja/lxc.system.conf.sgml
767 doc/ja/lxc-usernet.sgml
768 doc/ja/lxc.sgml
769 doc/ja/common_options.sgml
770 doc/ja/see_also.sgml
771
772 doc/ko/Makefile
773 doc/ko/lxc-attach.sgml
774 doc/ko/lxc-autostart.sgml
775 doc/ko/lxc-cgroup.sgml
776 doc/ko/lxc-checkconfig.sgml
777 doc/ko/lxc-checkpoint.sgml
778 doc/ko/lxc-clone.sgml
779 doc/ko/lxc-config.sgml
780 doc/ko/lxc-console.sgml
781 doc/ko/lxc-copy.sgml
782 doc/ko/lxc-create.sgml
783 doc/ko/lxc-destroy.sgml
784 doc/ko/lxc-device.sgml
785 doc/ko/lxc-execute.sgml
786 doc/ko/lxc-freeze.sgml
787 doc/ko/lxc-info.sgml
788 doc/ko/lxc-ls.sgml
789 doc/ko/lxc-monitor.sgml
790 doc/ko/lxc-snapshot.sgml
791 doc/ko/lxc-start-ephemeral.sgml
792 doc/ko/lxc-start.sgml
793 doc/ko/lxc-stop.sgml
794 doc/ko/lxc-top.sgml
795 doc/ko/lxc-unfreeze.sgml
796 doc/ko/lxc-unshare.sgml
797 doc/ko/lxc-user-nic.sgml
798 doc/ko/lxc-usernsexec.sgml
799 doc/ko/lxc-wait.sgml
800
801 doc/ko/lxc.conf.sgml
802 doc/ko/lxc.container.conf.sgml
803 doc/ko/lxc.system.conf.sgml
804 doc/ko/lxc-usernet.sgml
805 doc/ko/lxc.sgml
806 doc/ko/common_options.sgml
807 doc/ko/see_also.sgml
808
809 hooks/Makefile
810
811 templates/Makefile
812 templates/lxc-alpine
813 templates/lxc-altlinux
814 templates/lxc-archlinux
815 templates/lxc-busybox
816 templates/lxc-centos
817 templates/lxc-cirros
818 templates/lxc-debian
819 templates/lxc-download
820 templates/lxc-fedora
821 templates/lxc-gentoo
822 templates/lxc-openmandriva
823 templates/lxc-opensuse
824 templates/lxc-oracle
825 templates/lxc-plamo
826 templates/lxc-slackware
827 templates/lxc-sshd
828 templates/lxc-ubuntu
829 templates/lxc-ubuntu-cloud
830 templates/lxc-sparclinux
831
832 src/Makefile
833 src/lxc/Makefile
834 src/lxc/lxc-checkconfig
835 src/lxc/lxc-start-ephemeral
836 src/lxc/lxc.functions
837 src/lxc/version.h
838 src/python-lxc/Makefile
839 src/python-lxc/setup.py
840
841 src/lua-lxc/Makefile
842
843 src/tests/Makefile
844 src/tests/lxc-test-usernic
845])
846AC_CONFIG_COMMANDS([default],[[]],[[]])
847AC_OUTPUT
848
849# Configuration overview
850cat << EOF
851
852----------------------------
853Environment:
854 - compiler: $CC
855 - distribution: $with_distro
856 - init script type(s): $init_script
857 - rpath: $enable_rpath
858 - GnuTLS: $enable_gnutls
859 - Bash integration: $enable_bash
860
861Security features:
862 - Apparmor: $enable_apparmor
863 - Linux capabilities: $enable_capabilities
864 - seccomp: $enable_seccomp
865 - SELinux: $enable_selinux
866 - cgmanager: $enable_cgmanager
867
868Bindings:
869 - lua: $enable_lua
870 - python3: $enable_python
871
872Documentation:
873 - examples: $enable_examples
874 - API documentation: $enable_api_docs
875 - user documentation: $enable_doc
876
877Debugging:
878 - tests: $enable_tests
879 - mutex debugging: $enable_mutex_debugging
880
881Paths:
882 - Logs in configpath: $enable_configpath_log
883EOF
884
885if test "x$ac_cv_func_pthread_atfork" = "xno" ; then
886cat << EOF
887
888WARNING: Threading not supported on your platform
889
890 You are compiling LXC for bionic target which lacks certain threading related functionality used by LXC API (like pthread_atfork).
891 Please note that, because of the missing functionality, multithreaded usage of LXC API cause some problems.
892EOF
893fi