2 # Process this file with autoconf to produce a configure script.
4 AC_INIT([lxc], [1.0.0.alpha1])
6 AC_CONFIG_SRCDIR([configure.ac])
7 AC_CONFIG_AUX_DIR([config])
8 AC_CONFIG_HEADERS([src/config.h])
9 AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability subdir-objects])
14 # Detect the distribution. This is used for the default configuration and
15 # for some distro-specific build options.
16 AC_MSG_CHECKING([host distribution])
17 AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO], [Specify the Linux distribution to target: One of redhat, oracle, fedora, suse, gentoo, debian, arch, slackware, paldo, mandriva or pardus.]))
18 if test "z$with_distro" = "z"; then
19 with_distro=`lsb_release -is`
21 if test "z$with_distro" = "z"; then
22 AC_CHECK_FILE(/etc/redhat-release,with_distro="redhat")
23 AC_CHECK_FILE(/etc/oracle-release,with_distro="oracle")
24 AC_CHECK_FILE(/etc/fedora-release,with_distro="fedora")
25 AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
26 AC_CHECK_FILE(/etc/gentoo-release,with_distro="gentoo")
27 AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
28 AC_CHECK_FILE(/etc/arch-release,with_distro="arch")
29 AC_CHECK_FILE(/etc/slackware-version,with_distro="slackware")
30 AC_CHECK_FILE(/etc/frugalware-release,with_distro="frugalware")
31 AC_CHECK_FILE(/etc/mandrakelinux-release, with_distro="mandriva")
32 AC_CHECK_FILE(/etc/mandriva-release,with_distro="mandriva")
33 AC_CHECK_FILE(/etc/pardus-release,with_distro="pardus")
35 with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]'`
37 if test "z$with_distro" = "z"; then
42 distroconf=default.conf.ubuntu
44 redhat|fedora|oracle|oracleserver)
45 distroconf=default.conf.libvirt
48 echo -n "Linux distribution network config unknown, defaulting to lxc.network.type = empty"
49 distroconf=default.conf.unknown
52 AC_MSG_RESULT([$with_distro])
53 AM_CONDITIONAL([HAVE_DEBIAN], [test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu"])
55 AC_CHECK_PROG([NEWUIDMAP], [newuidmap], [newuidmap])
56 AM_CONDITIONAL([HAVE_NEWUIDMAP], [test -n "$NEWUIDMAP"])
58 # Allow disabling rpath
59 AC_ARG_ENABLE([rpath],
60 [AC_HELP_STRING([--disable-rpath], [do not set rpath in executables])],
61 [], [enable_rpath=yes])
62 AM_CONDITIONAL([ENABLE_RPATH], [test "x$enable_rpath" = "xyes"])
64 # Documentation (manpages)
66 [AC_HELP_STRING([--enable-doc], [make mans (requires docbook2man or docbook2x-man to be installed) [default=auto]])],
67 [], [enable_doc=auto])
69 if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
71 dbparsers="docbook2x-man db2x_docbook2man docbook2man"
73 AC_MSG_CHECKING(for docbook2x-man)
74 for name in ${dbparsers}; do
75 if "$name" --help >/dev/null 2>&1; then
81 if test -n "${db2xman}"; then
82 AC_MSG_RESULT([${db2xman}])
85 if test "x$enable_doc" = "xyes"; then
86 AC_MSG_ERROR([docbook2x-man required by man request, but not found])
92 AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$db2xman" != "x"])
94 if test "x$db2xman" = "xdocbook2man"; then
95 docdtd="\"-//Davenport//DTD DocBook V3.0//EN\""
97 docdtd="\"-//OASIS//DTD DocBook XML\" \"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd\""
102 AC_ARG_ENABLE([apparmor],
103 [AC_HELP_STRING([--enable-apparmor], [enable apparmor])],
104 [], [enable_apparmor=check])
106 if test "$enable_apparmor" = "check" ; then
107 AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
109 AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
111 AC_CHECK_LIB([gnutls], [gnutls_hash_fast])
113 AM_COND_IF([ENABLE_APPARMOR],
114 [AC_CHECK_HEADER([sys/apparmor.h],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
115 AC_CHECK_LIB([apparmor], [aa_change_profile],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
116 AC_SUBST([APPARMOR_LIBS], [-lapparmor])])
118 # Seccomp syscall filter
119 AC_ARG_ENABLE([seccomp],
120 [AC_HELP_STRING([--enable-seccomp], [enable seccomp])],
121 [], [enable_seccomp=check])
123 if test "$enable_seccomp" = "check" ; then
124 AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
126 AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])
128 AM_COND_IF([ENABLE_SECCOMP],
129 [AC_CHECK_HEADER([seccomp.h],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
130 AC_CHECK_LIB([seccomp], [seccomp_init],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
131 AC_SUBST([SECCOMP_LIBS], [-lseccomp])])
133 # HAVE_SCMP_FILTER_CTX=1 will tell us we have libseccomp api >= 1.0.0
134 AC_CHECK_TYPES([scmp_filter_ctx], [], [], [#include <seccomp.h>])
136 # Configuration examples
137 AC_ARG_ENABLE([examples],
138 [AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
139 [], [enable_examples=yes])
140 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
142 # Python3 module and scripts
143 AC_ARG_ENABLE([python],
144 [AC_HELP_STRING([--enable-python], [enable python binding])],
145 [enable_python=yes], [enable_python=no])
146 AM_CONDITIONAL([ENABLE_PYTHON], [test "x$enable_python" = "xyes"])
148 AM_COND_IF([ENABLE_PYTHON],
149 [AM_PATH_PYTHON([3.2], [], [AC_MSG_ERROR([You must install python3])])
150 PKG_CHECK_MODULES([PYTHONDEV], [python3 >= 3.2],[],[AC_MSG_ERROR([You must install python3-dev])])
151 AC_DEFINE_UNQUOTED([ENABLE_PYTHON], 1, [Python3 is available])])
153 # Not in older autoconf versions
154 # AS_VAR_COPY(DEST, SOURCE)
155 # -------------------------
156 # Set the polymorphic shell variable DEST to the contents of the polymorphic
157 # shell variable SOURCE.
158 m4_ifdef([AS_VAR_COPY], [],
159 [AC_DEFUN([AS_VAR_COPY],
160 [AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])
163 dnl PKG_CHECK_VAR was introduced with pkg-config 0.28
164 m4_ifdef([PKG_CHECK_VAR], [],
165 [AC_DEFUN([PKG_CHECK_VAR],
166 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
167 AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
168 _PKG_CONFIG([$1], [variable="][$3]["], [$2])
169 AS_VAR_COPY([$1], [pkg_cv_][$1])
170 AS_VAR_IF([$1], [""], [$5], [$4])dnl
174 # Lua module and scripts
176 [AC_HELP_STRING([--enable-lua], [enable lua binding])],
177 [], [enable_lua=check])
179 AC_ARG_WITH([lua-pc],
182 [Specify pkg-config package name for lua]
183 )], [], [with_lua_pc=no])
185 if test "x$enable_lua" = "xyes" -a "x$with_lua_pc" != "xno"; then
186 # exit with error if not found
187 PKG_CHECK_MODULES([LUA], [$with_lua_pc], [LUAPKGCONFIG=$with_lua_pc])
190 if test "x$enable_lua" = "xcheck" -a "x$with_lua_pc" != "xno"; then
191 PKG_CHECK_MODULES([LUA], [$with_lua_pc],
192 [LUAPKGCONFIG=$with_lua_pc
197 if test "x$enable_lua" != "xno"; then
198 PKG_CHECK_MODULES([LUA], [lua], [LUAPKGCONFIG=lua],
199 [PKG_CHECK_MODULES([LUA], [lua5.2], [LUAPKGCONFIG=lua5.2],
200 [PKG_CHECK_MODULES([LUA], [lua5.1], [LUAPKGCONFIG=lua5.1],
201 [AS_IF([test "x$enable_lua" = "xyes"],
202 [AC_MSG_ERROR([Lua not found. Please use --with-lua-pc=PKG])],
206 AS_IF([test "x$LUAPKGCONFIG" != "x"], [enable_lua=yes])
209 AM_CONDITIONAL([ENABLE_LUA],
210 [test "x$enable_lua" = "xyes"])
212 AM_COND_IF([ENABLE_LUA],
213 [AC_MSG_CHECKING([Lua version])
214 PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [V],,
215 [PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [major_version])])
216 AC_MSG_RESULT([$LUA_VERSION])
217 PKG_CHECK_VAR([LUA_INSTALL_CMOD], [$LUAPKGCONFIG], [INSTALL_CMOD],,
218 [LUA_INSTALL_CMOD=$libdir/lua/$LUA_VERSION])
219 PKG_CHECK_VAR([LUA_INSTALL_LMOD], [$LUAPKGCONFIG], [INSTALL_LMOD],,
220 [LUA_INSTALL_LMOD=$datadir/lua/$LUA_VERSION])
223 # Optional test binaries
224 AC_ARG_ENABLE([tests],
225 [AC_HELP_STRING([--enable-tests], [build test/example binaries])],
226 [enable_tests=yes], [enable_tests=no])
227 AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])
229 # LXC container path, where the containers are actually stored
230 # This is overridden by an entry in the file called LXCCONF
231 # (i.e. /etc/lxc/lxc.conf)
232 AC_ARG_WITH([config-path],
234 [--with-config-path=dir],
235 [lxc configuration repository path]
236 )], [], [with_config_path=['${localstatedir}/lib/lxc']])
238 # The path of the global lxc configuration file.
239 AC_ARG_WITH([global-conf],
241 [--with-global-conf=dir],
242 [global lxc configuration file]
243 )], [], [with_global_conf=['${sysconfdir}/lxc/lxc.conf']])
245 AC_ARG_WITH([usernic-conf],
247 [--with-usernic-conf],
248 [user network interface configuration file]
249 )], [], [with_usernic_conf=['${sysconfdir}/lxc/lxc-usernet']])
251 AC_ARG_WITH([usernic-db],
254 [lxc user nic database]
255 )], [], [with_usernic_db=['/run/lxc/nics']])
257 # Rootfs path, where the container mount structure is assembled
258 AC_ARG_WITH([rootfs-path],
260 [--with-rootfs-path=dir],
261 [lxc rootfs mount point]
262 )], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
264 # Container log path. By default, use $lxcpath.
265 AC_MSG_CHECKING([Whether to place logfiles in container config path])
266 AC_ARG_ENABLE([configpath-log],
267 [AC_HELP_STRING([--enable-configpath-log], [use logfiles in config path])],
268 [use_configpath_logs=yes], [use_configpath_logs=no])
269 AC_MSG_RESULT([$use_configpath_logs])
270 AM_CONDITIONAL([USE_CONFIGPATH_LOGS], [test "$use_configpath_logs" = "yes"])
272 if test "$use_configpath_logs" = "yes"; then
273 default_log_path="${with_config_path}"
275 default_log_path="${localstatedir}/log/lxc"
278 AC_ARG_WITH([log-path],
280 [--with-log-path=dir],
281 [per container log path]
282 )], [], [with_log_path=['${default_log_path}']])
284 # Expand some useful variables
285 AS_AC_EXPAND(PREFIX, "$prefix")
286 AS_AC_EXPAND(LIBDIR, "$libdir")
287 AS_AC_EXPAND(BINDIR, "$bindir")
288 AS_AC_EXPAND(LIBEXECDIR, "$libexecdir")
289 AS_AC_EXPAND(INCLUDEDIR, "$includedir")
290 AS_AC_EXPAND(SYSCONFDIR, "$sysconfdir")
291 AS_AC_EXPAND(LXC_DEFAULT_CONFIG, "$sysconfdir/lxc/default.conf")
292 AS_AC_EXPAND(DATADIR, "$datadir")
293 AS_AC_EXPAND(LOCALSTATEDIR, "$localstatedir")
294 AS_AC_EXPAND(DOCDIR, "$docdir")
295 AS_AC_EXPAND(LXC_DISTRO_CONF, "$distroconf")
296 AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
297 AS_AC_EXPAND(LXCPATH, "$with_config_path")
298 AS_AC_EXPAND(LXC_GLOBAL_CONF, "$with_global_conf")
299 AS_AC_EXPAND(LXC_USERNIC_CONF, "$with_usernic_conf")
300 AS_AC_EXPAND(LXC_USERNIC_DB, "$with_usernic_db")
301 AS_AC_EXPAND(LXCROOTFSMOUNT, "$with_rootfs_path")
302 AS_AC_EXPAND(LXCTEMPLATEDIR, "$datadir/lxc/templates")
303 AS_AC_EXPAND(LXCHOOKDIR, "$datadir/lxc/hooks")
304 AS_AC_EXPAND(LXCINITDIR, "$libexecdir")
305 AS_AC_EXPAND(LOGPATH, "$with_log_path")
307 # Check for some standard kernel headers
308 AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
310 AC_MSG_ERROR([Please install the Linux kernel headers.]),
311 [#include <sys/socket.h>])
313 # Allow disabling libcap support
314 AC_ARG_ENABLE([capabilities],
315 [AC_HELP_STRING([--disable-capabilities], [disable kernel capabilities])],
316 [], [enable_capabilities=yes])
318 # Check for libcap support
319 if test "x$enable_capabilities" = "xyes"; then
320 AC_CHECK_LIB(cap,cap_set_proc,caplib=yes,caplib=no)
321 AC_MSG_CHECKING([linux capabilities])
322 if test "x$caplib" = "xyes" ; then
324 AC_MSG_RESULT([$CAP_LIBS])
327 AC_MSG_ERROR([You are missing libcap support. If you really want to build without kernel capabilities, use --disable-capabilities])
334 # Check for alternate C libraries
335 AC_MSG_CHECKING(for bionic libc)
336 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
337 [[#ifndef __ANDROID__
342 if test "x$is_bionic" = "xyes"; then
343 AC_DEFINE([IS_BIONIC], 1, [bionic libc])
348 AM_CONDITIONAL([IS_BIONIC], [test "x$is_bionic" = "xyes"])
350 # Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
351 AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
353 # Check for some headers
354 AC_CHECK_HEADERS([sys/signalfd.h pty.h ifaddrs.h sys/capability.h sys/personality.h utmpx.h sys/timerfd.h])
356 # Check for some syscalls functions
357 AC_CHECK_FUNCS([setns pivot_root sethostname unshare rand_r confstr])
359 # Check for some functions
360 AC_CHECK_LIB(util, openpty)
361 AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent])
362 AC_CHECK_FUNCS([getline],
363 AM_CONDITIONAL(HAVE_GETLINE, true)
364 AC_DEFINE(HAVE_GETLINE,1,[Have getline]),
365 AM_CONDITIONAL(HAVE_GETLINE, false))
366 AC_CHECK_FUNCS([fgetln],
367 AM_CONDITIONAL(HAVE_FGETLN, true)
368 AC_DEFINE(HAVE_FGETLN,1,[Have fgetln]),
369 AM_CONDITIONAL(HAVE_FGETLN, false))
371 # Check for some libraries
372 AC_SEARCH_LIBS(sem_open, [rt pthread])
373 AC_SEARCH_LIBS(clock_gettime, [rt])
375 # Check for some standard binaries
376 AC_PROG_GCC_TRADITIONAL
379 if test "x$GCC" = "xyes"; then
380 CFLAGS="$CFLAGS -Wall -Werror"
383 # Files requiring some variable expansion
391 doc/legacy/lxc-ls.sgml
394 doc/lxc-checkconfig.sgml
395 doc/lxc-checkpoint.sgml
410 doc/lxc-start-ephemeral.sgml
414 doc/lxc-unfreeze.sgml
421 doc/common_options.sgml
426 doc/examples/Makefile
427 doc/examples/lxc-macvlan.conf
428 doc/examples/lxc-vlan.conf
429 doc/examples/lxc-no-netns.conf
430 doc/examples/lxc-empty-netns.conf
431 doc/examples/lxc-phys.conf
432 doc/examples/lxc-veth.conf
433 doc/examples/lxc-complex.conf
441 templates/lxc-ubuntu-cloud
442 templates/lxc-opensuse
443 templates/lxc-busybox
446 templates/lxc-altlinux
448 templates/lxc-archlinux
455 src/lxc/lxc-checkconfig
457 src/lxc/lxc-start-ephemeral
458 src/lxc/legacy/lxc-ls
459 src/lxc/lxc.functions
461 src/python-lxc/Makefile
467 AC_CONFIG_COMMANDS([default],[[]],[[]])