[mirror_lxc.git] / configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_INIT([lxc], [0.9.0])

AC_CONFIG_SRCDIR([configure.ac])
AC_CONFIG_AUX_DIR([config])
AC_CONFIG_HEADERS([src/config.h])
AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability subdir-objects])
AC_CANONICAL_HOST
AM_PROG_CC_C_O
AC_GNU_SOURCE

# Detect the distribution. This is used for the default configuration and
# for some distro-specific build options.
AC_MSG_CHECKING([host distribution])
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.]))
if test "z$with_distro" = "z"; then
	with_distro=`lsb_release -is`
fi
if test "z$with_distro" = "z"; then
	AC_CHECK_FILE(/etc/redhat-release,with_distro="redhat")
	AC_CHECK_FILE(/etc/oracle-release,with_distro="oracle")
	AC_CHECK_FILE(/etc/fedora-release,with_distro="fedora")
	AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
	AC_CHECK_FILE(/etc/gentoo-release,with_distro="gentoo")
	AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
	AC_CHECK_FILE(/etc/arch-release,with_distro="arch")
	AC_CHECK_FILE(/etc/slackware-version,with_distro="slackware")
	AC_CHECK_FILE(/etc/frugalware-release,with_distro="frugalware")
	AC_CHECK_FILE(/etc/mandrakelinux-release, with_distro="mandriva")
	AC_CHECK_FILE(/etc/mandriva-release,with_distro="mandriva")
	AC_CHECK_FILE(/etc/pardus-release,with_distro="pardus")
fi
with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]'`

if test "z$with_distro" = "z"; then
	with_distro="unknown"
fi
case $with_distro in
	ubuntu)
		distroconf=default.conf.ubuntu
		;;
	redhat|fedora|oracle|oracleserver)
		distroconf=default.conf.libvirt
		;;
	*)
		echo -n "Linux distribution network config unknown, defaulting to lxc.network.type = empty"
		distroconf=default.conf.unknown
		;;
esac
AC_MSG_RESULT([$with_distro])
AM_CONDITIONAL([HAVE_DEBIAN], [test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu"])

AC_CHECK_PROG([NEWUIDMAP], [newuidmap], [newuidmap])
AM_CONDITIONAL([HAVE_NEWUIDMAP], [test -n "$NEWUIDMAP"])

# Allow disabling rpath
AC_ARG_ENABLE([rpath],
	[AC_HELP_STRING([--disable-rpath], [do not set rpath in executables])],
	[], [enable_rpath=yes])
AM_CONDITIONAL([ENABLE_RPATH], [test "x$enable_rpath" = "xyes"])

# Documentation (manpages)
AC_ARG_ENABLE([doc],
	[AC_HELP_STRING([--enable-doc], [make mans (requires docbook2man or docbook2x-man to be installed) [default=auto]])],
	[], [enable_doc=auto])

if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
	db2xman=""
	dbparsers="docbook2x-man db2x_docbook2man docbook2man"

	AC_MSG_CHECKING(for docbook2x-man)
	for name in ${dbparsers}; do
		if "$name" --help >/dev/null 2>&1; then
			db2xman="$name"
			break;
		fi
	done

	if test -n "${db2xman}"; then
		AC_MSG_RESULT([${db2xman}])
	else
		AC_MSG_RESULT([no])
		if test "x$enable_doc" = "xyes"; then
			AC_MSG_ERROR([docbook2x-man required by man request, but not found])
		fi
	fi

	AC_SUBST(db2xman)
fi
AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$db2xman" != "x"])

if test "x$db2xman" = "xdocbook2man"; then
	docdtd="\"-//Davenport//DTD DocBook V3.0//EN\""
else
	docdtd="\"-//OASIS//DTD DocBook XML\" \"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd\""
fi
AC_SUBST(docdtd)

# Apparmor
AC_ARG_ENABLE([apparmor],
	[AC_HELP_STRING([--enable-apparmor], [enable apparmor])],
	[], [enable_apparmor=check])

if test "$enable_apparmor" = "check" ; then
	AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
fi
AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])

AC_CHECK_LIB([gnutls], [gnutls_hash_fast])

AM_COND_IF([ENABLE_APPARMOR],
	[AC_CHECK_HEADER([sys/apparmor.h],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
	AC_CHECK_LIB([apparmor], [aa_change_profile],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
	AC_SUBST([APPARMOR_LIBS], [-lapparmor])])

# Seccomp syscall filter
AC_ARG_ENABLE([seccomp],
	[AC_HELP_STRING([--enable-seccomp], [enable seccomp])],
	[], [enable_seccomp=check])

if test "$enable_seccomp" = "check" ; then
	AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
fi
AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])

AM_COND_IF([ENABLE_SECCOMP],
	[AC_CHECK_HEADER([seccomp.h],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
	AC_CHECK_LIB([seccomp], [seccomp_init],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
	AC_SUBST([SECCOMP_LIBS], [-lseccomp])])

# HAVE_SCMP_FILTER_CTX=1 will tell us we have libseccomp api >= 1.0.0
AC_CHECK_TYPES([scmp_filter_ctx], [], [], [#include <seccomp.h>])

# Configuration examples
AC_ARG_ENABLE([examples],
	[AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
	[], [enable_examples=yes])
AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])

# Python3 module and scripts
AC_ARG_ENABLE([python],
	[AC_HELP_STRING([--enable-python], [enable python binding])],
	[enable_python=yes], [enable_python=no])
AM_CONDITIONAL([ENABLE_PYTHON], [test "x$enable_python" = "xyes"])

AM_COND_IF([ENABLE_PYTHON],
	[AM_PATH_PYTHON([3.2], [], [AC_MSG_ERROR([You must install python3])])
	PKG_CHECK_MODULES([PYTHONDEV], [python3 >= 3.2],[],[AC_MSG_ERROR([You must install python3-dev])])
	AC_DEFINE_UNQUOTED([ENABLE_PYTHON], 1, [Python3 is available])])

dnl PKG_CHECK_VAR was introduced with pkg-config 0.28
m4_ifdef([PKG_CHECK_VAR], [],
[AC_DEFUN([PKG_CHECK_VAR],
    [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
     AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
     _PKG_CONFIG([$1], [variable="][$3]["], [$2])
     AS_VAR_COPY([$1], [pkg_cv_][$1])
     AS_VAR_IF([$1], [""], [$5], [$4])dnl
    ])# PKG_CHECK_VAR
])

# Lua module and scripts
AC_ARG_ENABLE([lua],
	[AC_HELP_STRING([--enable-lua], [enable lua binding])],
	[enable_lua=yes], [enable_lua=no])

AC_ARG_WITH([lua-pc],
	[AS_HELP_STRING(
		[--with-lua-pc=PKG],
		[Specify pkg-config package name for lua]
	)],
	[LUAPKGCONFIG=$with_lua_pc
	enable_lua=yes], [with_lua_pc=auto])

AM_CONDITIONAL([ENABLE_LUA],
	[test "x$enable_lua" = "xyes" -o "xwith_lua_pc != xno"])

AM_COND_IF([ENABLE_LUA],
	[AS_IF([test "x$with_lua_pc" = "xauto"],
		[PKG_CHECK_MODULES([LUA], [lua],[LUAPKGCONFIG=lua],
			[PKG_CHECK_MODULES([LUA], [lua5.2],[LUAPKGCONFIG=lua5.2],
				[PKG_CHECK_MODULES([LUA], [lua5.1],
					[LUAPKGCONFIG=lua5.1])]
			)]
		)],
		[PKG_CHECK_MODULES([LUA], [$with_lua_pc])])
	AC_MSG_CHECKING([Lua version])
	PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [V],,
		[PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [major_version])])
	AC_MSG_RESULT([$LUA_VERSION])
	PKG_CHECK_VAR([LUA_INSTALL_CMOD], [$LUAPKGCONFIG], [INSTALL_CMOD],,
		[LUA_INSTALL_CMOD=$libdir/lua/$LUA_VERSION])
	PKG_CHECK_VAR([LUA_INSTALL_LMOD], [$LUAPKGCONFIG], [INSTALL_LMOD],,
		[LUA_INSTALL_LMOD=$datadir/lua/$LUA_VERSION])
	])

# Optional test binaries
AC_ARG_ENABLE([tests],
	[AC_HELP_STRING([--enable-tests], [build test/example binaries])],
	[enable_tests=yes], [enable_tests=no])
AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])

# LXC container path, where the containers are actually stored
# This is overridden by an entry in the file called LXCCONF
# (i.e. /etc/lxc/lxc.conf)
AC_ARG_WITH([config-path],
	[AC_HELP_STRING(
		[--with-config-path=dir],
		[lxc configuration repository path]
	)], [], [with_config_path=['${localstatedir}/lib/lxc']])

# The path of the global lxc configuration file.
AC_ARG_WITH([global-conf],
	[AC_HELP_STRING(
		[--with-global-conf=dir],
		[global lxc configuration file]
	)], [], [with_global_conf=['${sysconfdir}/lxc/lxc.conf']])

AC_ARG_WITH([usernic-conf],
	[AC_HELP_STRING(
		[--with-usernic-conf],
		[user network interface configuration file]
	)], [], [with_usernic_conf=['${sysconfdir}/lxc/lxc-usernet']])

AC_ARG_WITH([usernic-db],
	[AC_HELP_STRING(
		[--with-usernic-db],
		[lxc user nic database]
	)], [], [with_usernic_db=['/run/lxc/nics']])

# Rootfs path, where the container mount structure is assembled
AC_ARG_WITH([rootfs-path],
	[AC_HELP_STRING(
		[--with-rootfs-path=dir],
		[lxc rootfs mount point]
	)], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])

# Container log path.  By default, use $lxcpath.
AC_MSG_CHECKING([Whether to place logfiles in container config path])
AC_ARG_ENABLE([configpath-log],
	[AC_HELP_STRING([--enable-configpath-log], [use logfiles in config path])],
	[use_configpath_logs=yes], [use_configpath_logs=no])
AC_MSG_RESULT([$use_configpath_logs])
AM_CONDITIONAL([USE_CONFIGPATH_LOGS], [test "$use_configpath_logs" = "yes"])

if test "$use_configpath_logs" = "yes"; then
	default_log_path="${with_config_path}"
else
	default_log_path="${localstatedir}/log/lxc"
fi

AC_ARG_WITH([log-path],
	[AC_HELP_STRING(
		[--with-log-path=dir],
		[per container log path]
	)], [], [with_log_path=['${default_log_path}']])

# Expand some useful variables
AS_AC_EXPAND(PREFIX, "$prefix")
AS_AC_EXPAND(LIBDIR, "$libdir")
AS_AC_EXPAND(BINDIR, "$bindir")
AS_AC_EXPAND(LIBEXECDIR, "$libexecdir")
AS_AC_EXPAND(INCLUDEDIR, "$includedir")
AS_AC_EXPAND(SYSCONFDIR, "$sysconfdir")
AS_AC_EXPAND(LXC_DEFAULT_CONFIG, "$sysconfdir/lxc/default.conf")
AS_AC_EXPAND(DATADIR, "$datadir")
AS_AC_EXPAND(LOCALSTATEDIR, "$localstatedir")
AS_AC_EXPAND(DOCDIR, "$docdir")
AS_AC_EXPAND(LXC_DISTRO_CONF, "$distroconf")
AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
AS_AC_EXPAND(LXCPATH, "$with_config_path")
AS_AC_EXPAND(LXC_GLOBAL_CONF, "$with_global_conf")
AS_AC_EXPAND(LXC_USERNIC_CONF, "$with_usernic_conf")
AS_AC_EXPAND(LXC_USERNIC_DB, "$with_usernic_db")
AS_AC_EXPAND(LXCROOTFSMOUNT, "$with_rootfs_path")
AS_AC_EXPAND(LXCTEMPLATEDIR, "$datadir/lxc/templates")
AS_AC_EXPAND(LXCHOOKDIR, "$datadir/lxc/hooks")
AS_AC_EXPAND(LXCINITDIR, "$libexecdir")
AS_AC_EXPAND(LOGPATH, "$with_log_path")

# Check for some standard kernel headers
AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
				[],
				AC_MSG_ERROR([Please install the Linux kernel headers.]),
				[#include <sys/socket.h>])

# Allow disabling libcap support
AC_ARG_ENABLE([capabilities],
	[AC_HELP_STRING([--disable-capabilities], [disable kernel capabilities])],
	[], [enable_capabilities=yes])

# Check for libcap support
if test "x$enable_capabilities" = "xyes"; then
	AC_CHECK_LIB(cap,cap_set_proc,caplib=yes,caplib=no)
	AC_MSG_CHECKING([linux capabilities])
	if test "x$caplib" = "xyes" ; then
		CAP_LIBS="-lcap"
		AC_MSG_RESULT([$CAP_LIBS])
	else
		AC_MSG_RESULT([no])
		AC_MSG_ERROR([You are missing libcap support. If you really want to build without kernel capabilities, use --disable-capabilities])
	fi
else
	CAP_LIBS=""
fi
AC_SUBST([CAP_LIBS])

# Check for alternate C libraries
AC_MSG_CHECKING(for bionic libc)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
	[[#ifndef __ANDROID__
error: Not bionic!
#endif]])],
	[is_bionic=yes],
	[is_bionic=no])
if test "x$is_bionic" = "xyes"; then
	AC_DEFINE([IS_BIONIC], 1, [bionic libc])
	AC_MSG_RESULT([yes])
else
	AC_MSG_RESULT([no])
fi
AM_CONDITIONAL([IS_BIONIC], [test "x$is_bionic" = "xyes"])

# Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])

# Check for some headers
AC_CHECK_HEADERS([sys/signalfd.h pty.h ifaddrs.h sys/capability.h sys/personality.h utmpx.h sys/timerfd.h])

# Check for some syscalls functions
AC_CHECK_FUNCS([setns pivot_root sethostname unshare rand_r confstr])

# Check for some functions
AC_CHECK_LIB(util, openpty)
AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent])
AC_CHECK_FUNCS([getline],
	AM_CONDITIONAL(HAVE_GETLINE, true)
	AC_DEFINE(HAVE_GETLINE,1,[Have getline]),
	AM_CONDITIONAL(HAVE_GETLINE, false))
AC_CHECK_FUNCS([fgetln],
	AM_CONDITIONAL(HAVE_FGETLN, true)
	AC_DEFINE(HAVE_FGETLN,1,[Have fgetln]),
	AM_CONDITIONAL(HAVE_FGETLN, false))

# Check for some libraries
AC_SEARCH_LIBS(sem_open, [rt pthread])
AC_SEARCH_LIBS(clock_gettime, [rt])

# Check for some standard binaries
AC_PROG_GCC_TRADITIONAL
AC_PROG_SED

if test "x$GCC" = "xyes"; then
	CFLAGS="$CFLAGS -Wall -Werror"
fi

# Files requiring some variable expansion
AC_CONFIG_FILES([
	Makefile
	lxc.pc
	lxc.spec
	config/Makefile

	doc/Makefile
	doc/legacy/lxc-ls.sgml
	doc/lxc-attach.sgml
	doc/lxc-cgroup.sgml
	doc/lxc-checkconfig.sgml
	doc/lxc-checkpoint.sgml
	doc/lxc-clone.sgml
	doc/lxc-console.sgml
	doc/lxc-create.sgml
	doc/lxc-destroy.sgml
	doc/lxc-device.sgml
	doc/lxc-execute.sgml
	doc/lxc-freeze.sgml
	doc/lxc-info.sgml
	doc/lxc-kill.sgml
	doc/lxc-ls.sgml
	doc/lxc-monitor.sgml
	doc/lxc-netstat.sgml
	doc/lxc-ps.sgml
	doc/lxc-restart.sgml
	doc/lxc-start-ephemeral.sgml
	doc/lxc-start.sgml
	doc/lxc-stop.sgml
	doc/lxc-top.sgml
	doc/lxc-unfreeze.sgml
	doc/lxc-unshare.sgml
	doc/lxc-version.sgml
	doc/lxc-wait.sgml

	doc/lxc.conf.sgml
	doc/lxc.sgml
	doc/common_options.sgml
	doc/see_also.sgml

	doc/rootfs/Makefile

	doc/examples/Makefile
	doc/examples/lxc-macvlan.conf
	doc/examples/lxc-vlan.conf
	doc/examples/lxc-no-netns.conf
	doc/examples/lxc-empty-netns.conf
	doc/examples/lxc-phys.conf
	doc/examples/lxc-veth.conf
	doc/examples/lxc-complex.conf

	hooks/Makefile

	templates/Makefile
	templates/lxc-cirros
	templates/lxc-debian
	templates/lxc-ubuntu
	templates/lxc-ubuntu-cloud
	templates/lxc-opensuse
	templates/lxc-busybox
	templates/lxc-fedora
	templates/lxc-oracle
	templates/lxc-altlinux
	templates/lxc-sshd
	templates/lxc-archlinux
	templates/lxc-alpine

	src/Makefile
	src/lxc/Makefile
	src/lxc/lxc-ps
	src/lxc/lxc-netstat
	src/lxc/lxc-checkconfig
	src/lxc/lxc-version
	src/lxc/lxc-start-ephemeral
	src/lxc/legacy/lxc-ls
	src/lxc/lxc.functions

	src/python-lxc/Makefile

	src/lua-lxc/Makefile

	src/tests/Makefile
])
AC_CONFIG_COMMANDS([default],[[]],[[]])
AC_OUTPUT
Commit	Line	Data
5e97c3fc	1	# -- Autoconf --
	2	# Process this file with autoconf to produce a configure script.
	3
e9831f83	4	AC_INIT([lxc], [0.9.0])
5e97c3fc	5
f8dafdbb	6	AC_CONFIG_SRCDIR([configure.ac])
5e97c3fc	7	AC_CONFIG_AUX_DIR([config])
067cfaeb	8	AC_CONFIG_HEADERS([src/config.h])
d007f8ab	9	AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability subdir-objects])
5e97c3fc	10	AC_CANONICAL_HOST
5e97c3fc	11	AM_PROG_CC_C_O
5e97c3fc	12	AC_GNU_SOURCE
5c8f9bd8	13
8aa4885c SG	14	# Detect the distribution. This is used for the default configuration and
8aa4885c SG	15	# for some distro-specific build options.
6f75ba0b	16	AC_MSG_CHECKING([host distribution])
8aa4885c	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.]))
6f75ba0b DE	18	if test "z$with_distro" = "z"; then
6f75ba0b DE	19	with_distro=`lsb_release -is`
be2e4e54	20	fi
6f75ba0b DE	21	if test "z$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")
	34	fi
	35	with_distro=`echo ${with_distro} \| tr '[[:upper:]]' '[[:lower:]]'`
	36
	37	if test "z$with_distro" = "z"; then
	38	with_distro="unknown"
	39	fi
	40	case $with_distro in
	41	ubuntu)
3a647d58	42	distroconf=default.conf.ubuntu
6f75ba0b DE	43	;;
6f75ba0b DE	44	redhat\|fedora\|oracle\|oracleserver)
3a647d58	45	distroconf=default.conf.libvirt
6f75ba0b DE	46	;;
	47	*)
	48	echo -n "Linux distribution network config unknown, defaulting to lxc.network.type = empty"
3a647d58	49	distroconf=default.conf.unknown
6f75ba0b DE	50	;;
	51	esac
	52	AC_MSG_RESULT([$with_distro])
6f75ba0b	53	AM_CONDITIONAL([HAVE_DEBIAN], [test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu"])
be2e4e54	54
d155b47d SH	55	AC_CHECK_PROG([NEWUIDMAP], [newuidmap], [newuidmap])
	56	AM_CONDITIONAL([HAVE_NEWUIDMAP], [test -n "$NEWUIDMAP"])
	57
8aa4885c	58	# Allow disabling rpath
1c41ddcb GK	59	AC_ARG_ENABLE([rpath],
	60	[AC_HELP_STRING([--disable-rpath], [do not set rpath in executables])],
	61	[], [enable_rpath=yes])
1c41ddcb GK	62	AM_CONDITIONAL([ENABLE_RPATH], [test "x$enable_rpath" = "xyes"])
1c41ddcb GK	63
8aa4885c	64	# Documentation (manpages)
5c8f9bd8	65	AC_ARG_ENABLE([doc],
7f951458	66	[AC_HELP_STRING([--enable-doc], [make mans (requires docbook2man or docbook2x-man to be installed) [default=auto]])],
5c8f9bd8 AN	67	[], [enable_doc=auto])
	68
	69	if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
7822022c	70	db2xman=""
7f951458	71	dbparsers="docbook2x-man db2x_docbook2man docbook2man"
69fe23ff	72
7822022c	73	AC_MSG_CHECKING(for docbook2x-man)
69fe23ff	74	for name in ${dbparsers}; do
7822022c SG	75	if "$name" --help >/dev/null 2>&1; then
	76	db2xman="$name"
	77	break;
	78	fi
	79	done
	80
	81	if test -n "${db2xman}"; then
8aa4885c	82	AC_MSG_RESULT([${db2xman}])
7822022c	83	else
8aa4885c	84	AC_MSG_RESULT([no])
7822022c SG	85	if test "x$enable_doc" = "xyes"; then
	86	AC_MSG_ERROR([docbook2x-man required by man request, but not found])
	87	fi
	88	fi
	89
	90	AC_SUBST(db2xman)
5c8f9bd8	91	fi
8aa4885c	92	AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$db2xman" != "x"])
5c8f9bd8	93
7f951458 DE	94	if test "x$db2xman" = "xdocbook2man"; then
	95	docdtd="\"-//Davenport//DTD DocBook V3.0//EN\""
	96	else
	97	docdtd="\"-//OASIS//DTD DocBook XML\" \"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd\""
	98	fi
	99	AC_SUBST(docdtd)
	100
8aa4885c	101	# Apparmor
e767dd55 SH	102	AC_ARG_ENABLE([apparmor],
	103	[AC_HELP_STRING([--enable-apparmor], [enable apparmor])],
	104	[], [enable_apparmor=check])
	105
	106	if test "$enable_apparmor" = "check" ; then
	107	AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
	108	fi
e767dd55 SH	109	AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
e767dd55 SH	110
3ce74686 SH	111	AC_CHECK_LIB([gnutls], [gnutls_hash_fast])
3ce74686 SH	112
e075f5d9	113	AM_COND_IF([ENABLE_APPARMOR],
8aa4885c SG	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])])
e075f5d9	117
8aa4885c	118	# Seccomp syscall filter
e767dd55 SH	119	AC_ARG_ENABLE([seccomp],
	120	[AC_HELP_STRING([--enable-seccomp], [enable seccomp])],
	121	[], [enable_seccomp=check])
	122
	123	if test "$enable_seccomp" = "check" ; then
	124	AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
	125	fi
e767dd55 SH	126	AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])
e767dd55 SH	127
8f2c3a70	128	AM_COND_IF([ENABLE_SECCOMP],
8aa4885c SG	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])])
8f2c3a70	132
769872f9 SH	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>])
	135
8aa4885c	136	# Configuration examples
3fb0a9bb AN	137	AC_ARG_ENABLE([examples],
	138	[AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
	139	[], [enable_examples=yes])
3fb0a9bb AN	140	AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
3fb0a9bb AN	141
8aa4885c	142	# Python3 module and scripts
be2e4e54 SG	143	AC_ARG_ENABLE([python],
	144	[AC_HELP_STRING([--enable-python], [enable python binding])],
	145	[enable_python=yes], [enable_python=no])
be2e4e54 SG	146	AM_CONDITIONAL([ENABLE_PYTHON], [test "x$enable_python" = "xyes"])
	147
	148	AM_COND_IF([ENABLE_PYTHON],
8aa4885c	149	[AM_PATH_PYTHON([3.2], [], [AC_MSG_ERROR([You must install python3])])
59ec0a36	150	PKG_CHECK_MODULES([PYTHONDEV], [python3 >= 3.2],[],[AC_MSG_ERROR([You must install python3-dev])])
8aa4885c	151	AC_DEFINE_UNQUOTED([ENABLE_PYTHON], 1, [Python3 is available])])
be2e4e54	152
12e93188 NC	153	dnl PKG_CHECK_VAR was introduced with pkg-config 0.28
	154	m4_ifdef([PKG_CHECK_VAR], [],
	155	[AC_DEFUN([PKG_CHECK_VAR],
	156	[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
	157	AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
	158	_PKG_CONFIG([$1], [variable="][$3]["], [$2])
	159	AS_VAR_COPY([$1], [pkg_cv_][$1])
	160	AS_VAR_IF([$1], [""], [$5], [$4])dnl
	161	])# PKG_CHECK_VAR
	162	])
f080ffd7	163
12e93188	164	# Lua module and scripts
f080ffd7 DE	165	AC_ARG_ENABLE([lua],
	166	[AC_HELP_STRING([--enable-lua], [enable lua binding])],
	167	[enable_lua=yes], [enable_lua=no])
	168
12e93188 NC	169	AC_ARG_WITH([lua-pc],
	170	[AS_HELP_STRING(
	171	[--with-lua-pc=PKG],
	172	[Specify pkg-config package name for lua]
	173	)],
	174	[LUAPKGCONFIG=$with_lua_pc
	175	enable_lua=yes], [with_lua_pc=auto])
	176
	177	AM_CONDITIONAL([ENABLE_LUA],
	178	[test "x$enable_lua" = "xyes" -o "xwith_lua_pc != xno"])
f080ffd7 DE	179
f080ffd7 DE	180	AM_COND_IF([ENABLE_LUA],
12e93188 NC	181	[AS_IF([test "x$with_lua_pc" = "xauto"],
	182	[PKG_CHECK_MODULES([LUA], [lua],[LUAPKGCONFIG=lua],
	183	[PKG_CHECK_MODULES([LUA], [lua5.2],[LUAPKGCONFIG=lua5.2],
	184	[PKG_CHECK_MODULES([LUA], [lua5.1],
	185	[LUAPKGCONFIG=lua5.1])]
	186	)]
	187	)],
	188	[PKG_CHECK_MODULES([LUA], [$with_lua_pc])])
	189	AC_MSG_CHECKING([Lua version])
	190	PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [V],,
	191	[PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [major_version])])
	192	AC_MSG_RESULT([$LUA_VERSION])
	193	PKG_CHECK_VAR([LUA_INSTALL_CMOD], [$LUAPKGCONFIG], [INSTALL_CMOD],,
	194	[LUA_INSTALL_CMOD=$libdir/lua/$LUA_VERSION])
	195	PKG_CHECK_VAR([LUA_INSTALL_LMOD], [$LUAPKGCONFIG], [INSTALL_LMOD],,
	196	[LUA_INSTALL_LMOD=$datadir/lua/$LUA_VERSION])
	197	])
f080ffd7	198
8aa4885c	199	# Optional test binaries
525421c9 SG	200	AC_ARG_ENABLE([tests],
	201	[AC_HELP_STRING([--enable-tests], [build test/example binaries])],
	202	[enable_tests=yes], [enable_tests=no])
525421c9 SG	203	AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])
525421c9 SG	204
8aa4885c	205	# LXC container path, where the containers are actually stored
fbf5de31	206	# This is overridden by an entry in the file called LXCCONF
2a59a681	207	# (i.e. /etc/lxc/lxc.conf)
aef4ebcf AN	208	AC_ARG_WITH([config-path],
	209	[AC_HELP_STRING(
	210	[--with-config-path=dir],
e892973e	211	[lxc configuration repository path]
1c41ddcb	212	)], [], [with_config_path=['${localstatedir}/lib/lxc']])
aef4ebcf	213
2a59a681 SH	214	# The path of the global lxc configuration file.
	215	AC_ARG_WITH([global-conf],
	216	[AC_HELP_STRING(
	217	[--with-global-conf=dir],
	218	[global lxc configuration file]
	219	)], [], [with_global_conf=['${sysconfdir}/lxc/lxc.conf']])
	220
070a4b8e SH	221	AC_ARG_WITH([usernic-conf],
	222	[AC_HELP_STRING(
	223	[--with-usernic-conf],
	224	[user network interface configuration file]
	225	)], [], [with_usernic_conf=['${sysconfdir}/lxc/lxc-usernet']])
	226
	227	AC_ARG_WITH([usernic-db],
	228	[AC_HELP_STRING(
	229	[--with-usernic-db],
	230	[lxc user nic database]
	231	)], [], [with_usernic_db=['/run/lxc/nics']])
	232
8aa4885c	233	# Rootfs path, where the container mount structure is assembled
196db713 DL	234	AC_ARG_WITH([rootfs-path],
	235	[AC_HELP_STRING(
	236	[--with-rootfs-path=dir],
	237	[lxc rootfs mount point]
1c41ddcb	238	)], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
196db713	239
5e1e7aaf SH	240	# Container log path. By default, use $lxcpath.
	241	AC_MSG_CHECKING([Whether to place logfiles in container config path])
	242	AC_ARG_ENABLE([configpath-log],
	243	[AC_HELP_STRING([--enable-configpath-log], [use logfiles in config path])],
	244	[use_configpath_logs=yes], [use_configpath_logs=no])
	245	AC_MSG_RESULT([$use_configpath_logs])
	246	AM_CONDITIONAL([USE_CONFIGPATH_LOGS], [test "$use_configpath_logs" = "yes"])
	247
	248	if test "$use_configpath_logs" = "yes"; then
	249	default_log_path="${with_config_path}"
	250	else
89d556d8	251	default_log_path="${localstatedir}/log/lxc"
5e1e7aaf SH	252	fi
	253
	254	AC_ARG_WITH([log-path],
	255	[AC_HELP_STRING(
	256	[--with-log-path=dir],
	257	[per container log path]
	258	)], [], [with_log_path=['${default_log_path}']])
	259
8aa4885c SG	260	# Expand some useful variables
	261	AS_AC_EXPAND(PREFIX, "$prefix")
	262	AS_AC_EXPAND(LIBDIR, "$libdir")
	263	AS_AC_EXPAND(BINDIR, "$bindir")
	264	AS_AC_EXPAND(LIBEXECDIR, "$libexecdir")
	265	AS_AC_EXPAND(INCLUDEDIR, "$includedir")
	266	AS_AC_EXPAND(SYSCONFDIR, "$sysconfdir")
0a18b545	267	AS_AC_EXPAND(LXC_DEFAULT_CONFIG, "$sysconfdir/lxc/default.conf")
8aa4885c SG	268	AS_AC_EXPAND(DATADIR, "$datadir")
	269	AS_AC_EXPAND(LOCALSTATEDIR, "$localstatedir")
	270	AS_AC_EXPAND(DOCDIR, "$docdir")
3a647d58	271	AS_AC_EXPAND(LXC_DISTRO_CONF, "$distroconf")
aef4ebcf	272	AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
8aa4885c	273	AS_AC_EXPAND(LXCPATH, "$with_config_path")
2a59a681	274	AS_AC_EXPAND(LXC_GLOBAL_CONF, "$with_global_conf")
070a4b8e SH	275	AS_AC_EXPAND(LXC_USERNIC_CONF, "$with_usernic_conf")
070a4b8e SH	276	AS_AC_EXPAND(LXC_USERNIC_DB, "$with_usernic_db")
8aa4885c SG	277	AS_AC_EXPAND(LXCROOTFSMOUNT, "$with_rootfs_path")
8aa4885c SG	278	AS_AC_EXPAND(LXCTEMPLATEDIR, "$datadir/lxc/templates")
906f8c4d	279	AS_AC_EXPAND(LXCHOOKDIR, "$datadir/lxc/hooks")
8aa4885c	280	AS_AC_EXPAND(LXCINITDIR, "$libexecdir")
5e1e7aaf	281	AS_AC_EXPAND(LOGPATH, "$with_log_path")
881450bb	282
8aa4885c	283	# Check for some standard kernel headers
910bb4fa	284	AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
8aa4885c SG	285	[],
	286	AC_MSG_ERROR([Please install the Linux kernel headers.]),
	287	[#include <sys/socket.h>])
35f549fe	288
495d2046 SG	289	# Allow disabling libcap support
	290	AC_ARG_ENABLE([capabilities],
	291	[AC_HELP_STRING([--disable-capabilities], [disable kernel capabilities])],
	292	[], [enable_capabilities=yes])
	293
8aa4885c	294	# Check for libcap support
495d2046 SG	295	if test "x$enable_capabilities" = "xyes"; then
	296	AC_CHECK_LIB(cap,cap_set_proc,caplib=yes,caplib=no)
	297	AC_MSG_CHECKING([linux capabilities])
	298	if test "x$caplib" = "xyes" ; then
	299	CAP_LIBS="-lcap"
	300	AC_MSG_RESULT([$CAP_LIBS])
	301	else
	302	AC_MSG_RESULT([no])
	303	AC_MSG_ERROR([You are missing libcap support. If you really want to build without kernel capabilities, use --disable-capabilities])
	304	fi
0af683cf	305	else
495d2046	306	CAP_LIBS=""
0af683cf	307	fi
0af683cf	308	AC_SUBST([CAP_LIBS])
35f549fe	309
a6168a17 SG	310	# Check for alternate C libraries
	311	AC_MSG_CHECKING(for bionic libc)
	312	AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
8aa4885c	313	[[#ifndef __ANDROID__
a6168a17 SG	314	error: Not bionic!
a6168a17 SG	315	#endif]])],
8aa4885c SG	316	[is_bionic=yes],
8aa4885c SG	317	[is_bionic=no])
a6168a17	318	if test "x$is_bionic" = "xyes"; then
8aa4885c SG	319	AC_DEFINE([IS_BIONIC], 1, [bionic libc])
8aa4885c SG	320	AC_MSG_RESULT([yes])
a6168a17	321	else
8aa4885c	322	AC_MSG_RESULT([no])
a6168a17 SG	323	fi
	324	AM_CONDITIONAL([IS_BIONIC], [test "x$is_bionic" = "xyes"])
	325
656994bb MH	326	# Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
	327	AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
	328
e827ff7e	329	# Check for some headers
4ba0d9af	330	AC_CHECK_HEADERS([sys/signalfd.h pty.h ifaddrs.h sys/capability.h sys/personality.h utmpx.h sys/timerfd.h])
ff218c25	331
2d76d1d7	332	# Check for some syscalls functions
511a6936	333	AC_CHECK_FUNCS([setns pivot_root sethostname unshare rand_r confstr])
2d76d1d7	334
e827ff7e	335	# Check for some functions
740ee8c7	336	AC_CHECK_LIB(util, openpty)
edaf8b1b	337	AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent])
1ba0013f SG	338	AC_CHECK_FUNCS([getline],
	339	AM_CONDITIONAL(HAVE_GETLINE, true)
	340	AC_DEFINE(HAVE_GETLINE,1,[Have getline]),
	341	AM_CONDITIONAL(HAVE_GETLINE, false))
	342	AC_CHECK_FUNCS([fgetln],
	343	AM_CONDITIONAL(HAVE_FGETLN, true)
	344	AC_DEFINE(HAVE_FGETLN,1,[Have fgetln]),
	345	AM_CONDITIONAL(HAVE_FGETLN, false))
	346
c9a84173 SG	347	# Check for some libraries
c9a84173 SG	348	AC_SEARCH_LIBS(sem_open, [rt pthread])
336d5469	349	AC_SEARCH_LIBS(clock_gettime, [rt])
c9a84173	350
8aa4885c	351	# Check for some standard binaries
5e97c3fc	352	AC_PROG_GCC_TRADITIONAL
95a717e9	353	AC_PROG_SED
5e97c3fc	354
5e97c3fc	355	if test "x$GCC" = "xyes"; then
8aa4885c	356	CFLAGS="$CFLAGS -Wall -Werror"
5e97c3fc	357	fi
5e97c3fc	358
8aa4885c	359	# Files requiring some variable expansion
5e97c3fc	360	AC_CONFIG_FILES([
288063bd	361	Makefile
b6345ba1	362	lxc.pc
5e97c3fc	363	lxc.spec
288063bd	364	config/Makefile
d823d5b9	365
288063bd	366	doc/Makefile
4019712d SG	367	doc/legacy/lxc-ls.sgml
	368	doc/lxc-attach.sgml
	369	doc/lxc-cgroup.sgml
	370	doc/lxc-checkconfig.sgml
	371	doc/lxc-checkpoint.sgml
11cddd70	372	doc/lxc-clone.sgml
4019712d	373	doc/lxc-console.sgml
d823d5b9	374	doc/lxc-create.sgml
d823d5b9	375	doc/lxc-destroy.sgml
4019712d	376	doc/lxc-device.sgml
d823d5b9	377	doc/lxc-execute.sgml
d823d5b9	378	doc/lxc-freeze.sgml
4019712d SG	379	doc/lxc-info.sgml
4019712d SG	380	doc/lxc-kill.sgml
d823d5b9	381	doc/lxc-ls.sgml
4019712d SG	382	doc/lxc-monitor.sgml
4019712d SG	383	doc/lxc-netstat.sgml
d823d5b9	384	doc/lxc-ps.sgml
4019712d	385	doc/lxc-restart.sgml
4019712d SG	386	doc/lxc-start-ephemeral.sgml
	387	doc/lxc-start.sgml
	388	doc/lxc-stop.sgml
f080ffd7	389	doc/lxc-top.sgml
4019712d SG	390	doc/lxc-unfreeze.sgml
	391	doc/lxc-unshare.sgml
	392	doc/lxc-version.sgml
	393	doc/lxc-wait.sgml
	394
8a67a2b2	395	doc/lxc.conf.sgml
8b8b04f8	396	doc/lxc.sgml
10fba81b	397	doc/common_options.sgml
99e4008c	398	doc/see_also.sgml
d823d5b9	399
baf6671f DL	400	doc/rootfs/Makefile
baf6671f DL	401
0f71d073 DL	402	doc/examples/Makefile
0f71d073 DL	403	doc/examples/lxc-macvlan.conf
26c39028	404	doc/examples/lxc-vlan.conf
0f71d073 DL	405	doc/examples/lxc-no-netns.conf
	406	doc/examples/lxc-empty-netns.conf
	407	doc/examples/lxc-phys.conf
	408	doc/examples/lxc-veth.conf
c553a9c2	409	doc/examples/lxc-complex.conf
0f71d073	410
906f8c4d SG	411	hooks/Makefile
906f8c4d SG	412
c01d62f2	413	templates/Makefile
58a46e06	414	templates/lxc-cirros
c01d62f2	415	templates/lxc-debian
7c382572	416	templates/lxc-ubuntu
d1458ac8	417	templates/lxc-ubuntu-cloud
c840b37d	418	templates/lxc-opensuse
c01d62f2 DL	419	templates/lxc-busybox
c01d62f2 DL	420	templates/lxc-fedora
708f4a80	421	templates/lxc-oracle
262f4e48	422	templates/lxc-altlinux
c01d62f2	423	templates/lxc-sshd
f6267d90	424	templates/lxc-archlinux
2a9a0a08	425	templates/lxc-alpine
c9844b87	426
288063bd	427	src/Makefile
5e97c3fc	428	src/lxc/Makefile
5e97c3fc	429	src/lxc/lxc-ps
9d0195cb	430	src/lxc/lxc-netstat
237315ff	431	src/lxc/lxc-checkconfig
bcd952a1	432	src/lxc/lxc-version
5b12984b	433	src/lxc/lxc-start-ephemeral
6a85cf91	434	src/lxc/legacy/lxc-ls
2a59a681	435	src/lxc/lxc.functions
c9844b87	436
be2e4e54 SG	437	src/python-lxc/Makefile
be2e4e54 SG	438
f080ffd7 DE	439	src/lua-lxc/Makefile
f080ffd7 DE	440
72d0e1cb	441	src/tests/Makefile
5e97c3fc	442	])
	443	AC_CONFIG_COMMANDS([default],[[]],[[]])
	444	AC_OUTPUT