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