[mirror_lxc.git] / configure.ac

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

AC_INIT([lxc], [0.9.0.alpha2])

AC_CONFIG_SRCDIR([configure.ac])
AC_CONFIG_AUX_DIR([config])
AM_CONFIG_HEADER([src/config.h])
AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability])
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 $with_distro in
	ubuntu)
		defaultconf=default.conf.ubuntu
		;;
	redhat|fedora|oracle|oracleserver)
		defaultconf=default.conf.libvirt
		;;
	*)
		echo -n "Linux distribution network config unknown, defaulting to lxc.network.type = empty"
		defaultconf=default.conf.unknown
		;;
esac
AC_MSG_RESULT([$with_distro])
AM_CONDITIONAL([HAVE_DEBIAN], [test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu"])

# 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 (require docbook2x-man installed) [default=auto]])],
	[], [enable_doc=auto])

if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
	db2xman=""

	AC_MSG_CHECKING(for docbook2x-man)
	for name in docbook2x-man db2x_docbook2man; 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"])

# 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"])

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])])

# Lua module and scripts
if test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu" ; then
    LUAPKGCONFIG=lua5.1
else
    LUAPKGCONFIG=lua
fi

AC_ARG_ENABLE([lua],
	[AC_HELP_STRING([--enable-lua], [enable lua binding])],
	[enable_lua=yes], [enable_lua=no])

AM_CONDITIONAL([ENABLE_LUA], [test "x$enable_lua" = "xyes"])

AM_COND_IF([ENABLE_LUA],
	[PKG_CHECK_MODULES([LUA], [$LUAPKGCONFIG >= 5.1],[],[AC_MSG_ERROR([You must install lua-devel for lua 5.1])])
	AC_DEFINE_UNQUOTED([ENABLE_LUA], 1, [Lua is available])])

# 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
AC_ARG_WITH([config-path],
	[AC_HELP_STRING(
		[--with-config-path=dir],
		[lxc configuration repository path]
	)], [], [with_config_path=['${localstatedir}/lib/lxc']])

# 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="/var/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(DATADIR, "$datadir")
AS_AC_EXPAND(LOCALSTATEDIR, "$localstatedir")
AS_AC_EXPAND(DOCDIR, "$docdir")
AS_AC_EXPAND(LXC_DEFAULT_CONF, "$defaultconf")
AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
AS_AC_EXPAND(LXCPATH, "$with_config_path")
AS_AC_EXPAND(LXCROOTFSMOUNT, "$with_rootfs_path")
AS_AC_EXPAND(LXCTEMPLATEDIR, "$datadir/lxc/templates")
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 sys/capability.h sys/personality.h utmpx.h sys/timerfd.h])

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

# 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 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/lxc-create.sgml
	doc/lxc-destroy.sgml
	doc/lxc-execute.sgml
	doc/lxc-start.sgml
	doc/lxc-checkpoint.sgml
	doc/lxc-restart.sgml
	doc/lxc-stop.sgml
	doc/lxc-console.sgml
	doc/lxc-freeze.sgml
	doc/lxc-unfreeze.sgml
	doc/lxc-monitor.sgml
	doc/lxc-wait.sgml
	doc/lxc-ls.sgml
	doc/lxc-ps.sgml
	doc/lxc-top.sgml
	doc/lxc-cgroup.sgml
	doc/lxc-kill.sgml
	doc/lxc-attach.sgml
	doc/lxc.conf.sgml
	doc/lxc.sgml
	doc/common_options.sgml
	doc/see_also.sgml
	doc/legacy/lxc-ls.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

	templates/Makefile
	templates/lxc-lenny
	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-setcap
	src/lxc/lxc-setuid
	src/lxc/lxc-version
	src/lxc/lxc-create
	src/lxc/lxc-clone
	src/lxc/lxc-shutdown
	src/lxc/lxc-start-ephemeral
	src/lxc/lxc-destroy
	src/lxc/legacy/lxc-ls

	src/python-lxc/Makefile
	src/python-lxc/lxc/__init__.py
	src/python-lxc/examples/api_test.py

	src/lua-lxc/Makefile

	src/tests/Makefile
])
AC_CONFIG_COMMANDS([default],[[]],[[]])
AC_OUTPUT


# Detect missing setcap binary
AC_CHECK_PROG(SETCAP, setcap, yes, no, $PATH$PATH_SEPARATOR/sbin)
if test "x$SETCAP" = "xno"; then
	AC_MSG_NOTICE([

Warning:
--------

The setcap binary was not found. This means the tools to set the
privilege for the lxc commands are not available, that's ok, but you
will need to run these commands as root or install libcap-2.

])

else

   AC_MSG_NOTICE([

Advice:
-------

If you wish to have a non root user to use the lxc tools,
you can add the needed capabilities to the tools by invoking
the 'lxc-setcap' script. To remove the capabilities, use
'lxc-setcap -d'.
])
fi
Commit	Line	Data
5e97c3fc	1	# -- Autoconf --
	2	# Process this file with autoconf to produce a configure script.
	3
56655134	4	AC_INIT([lxc], [0.9.0.alpha2])
5e97c3fc	5
f8dafdbb	6	AC_CONFIG_SRCDIR([configure.ac])
5e97c3fc	7	AC_CONFIG_AUX_DIR([config])
5e97c3fc	8	AM_CONFIG_HEADER([src/config.h])
ad563aea	9	AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability])
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 $with_distro in
	41	ubuntu)
bb9702b5	42	defaultconf=default.conf.ubuntu
6f75ba0b DE	43	;;
6f75ba0b DE	44	redhat\|fedora\|oracle\|oracleserver)
bb9702b5	45	defaultconf=default.conf.libvirt
6f75ba0b DE	46	;;
	47	*)
	48	echo -n "Linux distribution network config unknown, defaulting to lxc.network.type = empty"
bb9702b5	49	defaultconf=default.conf.unknown
6f75ba0b DE	50	;;
	51	esac
	52	AC_MSG_RESULT([$with_distro])
6f75ba0b	53	AM_CONDITIONAL([HAVE_DEBIAN], [test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu"])
be2e4e54	54
8aa4885c	55	# Allow disabling rpath
1c41ddcb GK	56	AC_ARG_ENABLE([rpath],
	57	[AC_HELP_STRING([--disable-rpath], [do not set rpath in executables])],
	58	[], [enable_rpath=yes])
1c41ddcb GK	59	AM_CONDITIONAL([ENABLE_RPATH], [test "x$enable_rpath" = "xyes"])
1c41ddcb GK	60
8aa4885c	61	# Documentation (manpages)
5c8f9bd8	62	AC_ARG_ENABLE([doc],
7822022c	63	[AC_HELP_STRING([--enable-doc], [make mans (require docbook2x-man installed) [default=auto]])],
5c8f9bd8 AN	64	[], [enable_doc=auto])
	65
	66	if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
7822022c SG	67	db2xman=""
	68
	69	AC_MSG_CHECKING(for docbook2x-man)
	70	for name in docbook2x-man db2x_docbook2man; do
	71	if "$name" --help >/dev/null 2>&1; then
	72	db2xman="$name"
	73	break;
	74	fi
	75	done
	76
	77	if test -n "${db2xman}"; then
8aa4885c	78	AC_MSG_RESULT([${db2xman}])
7822022c	79	else
8aa4885c	80	AC_MSG_RESULT([no])
7822022c SG	81	if test "x$enable_doc" = "xyes"; then
	82	AC_MSG_ERROR([docbook2x-man required by man request, but not found])
	83	fi
	84	fi
	85
	86	AC_SUBST(db2xman)
5c8f9bd8	87	fi
8aa4885c	88	AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$db2xman" != "x"])
5c8f9bd8	89
8aa4885c	90	# Apparmor
e767dd55 SH	91	AC_ARG_ENABLE([apparmor],
	92	[AC_HELP_STRING([--enable-apparmor], [enable apparmor])],
	93	[], [enable_apparmor=check])
	94
	95	if test "$enable_apparmor" = "check" ; then
	96	AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
	97	fi
e767dd55 SH	98	AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
e767dd55 SH	99
e075f5d9	100	AM_COND_IF([ENABLE_APPARMOR],
8aa4885c SG	101	[AC_CHECK_HEADER([sys/apparmor.h],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
	102	AC_CHECK_LIB([apparmor], [aa_change_profile],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
	103	AC_SUBST([APPARMOR_LIBS], [-lapparmor])])
e075f5d9	104
8aa4885c	105	# Seccomp syscall filter
e767dd55 SH	106	AC_ARG_ENABLE([seccomp],
	107	[AC_HELP_STRING([--enable-seccomp], [enable seccomp])],
	108	[], [enable_seccomp=check])
	109
	110	if test "$enable_seccomp" = "check" ; then
	111	AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
	112	fi
e767dd55 SH	113	AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])
e767dd55 SH	114
8f2c3a70	115	AM_COND_IF([ENABLE_SECCOMP],
8aa4885c SG	116	[AC_CHECK_HEADER([seccomp.h],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
	117	AC_CHECK_LIB([seccomp], [seccomp_init],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
	118	AC_SUBST([SECCOMP_LIBS], [-lseccomp])])
8f2c3a70	119
769872f9 SH	120	# HAVE_SCMP_FILTER_CTX=1 will tell us we have libseccomp api >= 1.0.0
	121	AC_CHECK_TYPES([scmp_filter_ctx], [], [], [#include <seccomp.h>])
	122
8aa4885c	123	# Configuration examples
3fb0a9bb AN	124	AC_ARG_ENABLE([examples],
	125	[AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
	126	[], [enable_examples=yes])
3fb0a9bb AN	127	AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
3fb0a9bb AN	128
8aa4885c	129	# Python3 module and scripts
be2e4e54 SG	130	AC_ARG_ENABLE([python],
	131	[AC_HELP_STRING([--enable-python], [enable python binding])],
	132	[enable_python=yes], [enable_python=no])
be2e4e54 SG	133	AM_CONDITIONAL([ENABLE_PYTHON], [test "x$enable_python" = "xyes"])
	134
	135	AM_COND_IF([ENABLE_PYTHON],
8aa4885c	136	[AM_PATH_PYTHON([3.2], [], [AC_MSG_ERROR([You must install python3])])
59ec0a36	137	PKG_CHECK_MODULES([PYTHONDEV], [python3 >= 3.2],[],[AC_MSG_ERROR([You must install python3-dev])])
8aa4885c	138	AC_DEFINE_UNQUOTED([ENABLE_PYTHON], 1, [Python3 is available])])
be2e4e54	139
f080ffd7 DE	140	# Lua module and scripts
	141	if test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu" ; then
	142	LUAPKGCONFIG=lua5.1
	143	else
	144	LUAPKGCONFIG=lua
	145	fi
	146
	147	AC_ARG_ENABLE([lua],
	148	[AC_HELP_STRING([--enable-lua], [enable lua binding])],
	149	[enable_lua=yes], [enable_lua=no])
	150
	151	AM_CONDITIONAL([ENABLE_LUA], [test "x$enable_lua" = "xyes"])
	152
	153	AM_COND_IF([ENABLE_LUA],
	154	[PKG_CHECK_MODULES([LUA], [$LUAPKGCONFIG >= 5.1],[],[AC_MSG_ERROR([You must install lua-devel for lua 5.1])])
	155	AC_DEFINE_UNQUOTED([ENABLE_LUA], 1, [Lua is available])])
	156
8aa4885c	157	# Optional test binaries
525421c9 SG	158	AC_ARG_ENABLE([tests],
	159	[AC_HELP_STRING([--enable-tests], [build test/example binaries])],
	160	[enable_tests=yes], [enable_tests=no])
525421c9 SG	161	AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])
525421c9 SG	162
8aa4885c	163	# LXC container path, where the containers are actually stored
aef4ebcf AN	164	AC_ARG_WITH([config-path],
	165	[AC_HELP_STRING(
	166	[--with-config-path=dir],
e892973e	167	[lxc configuration repository path]
1c41ddcb	168	)], [], [with_config_path=['${localstatedir}/lib/lxc']])
aef4ebcf	169
8aa4885c	170	# Rootfs path, where the container mount structure is assembled
196db713 DL	171	AC_ARG_WITH([rootfs-path],
	172	[AC_HELP_STRING(
	173	[--with-rootfs-path=dir],
	174	[lxc rootfs mount point]
1c41ddcb	175	)], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
196db713	176
5e1e7aaf SH	177	# Container log path. By default, use $lxcpath.
	178	AC_MSG_CHECKING([Whether to place logfiles in container config path])
	179	AC_ARG_ENABLE([configpath-log],
	180	[AC_HELP_STRING([--enable-configpath-log], [use logfiles in config path])],
	181	[use_configpath_logs=yes], [use_configpath_logs=no])
	182	AC_MSG_RESULT([$use_configpath_logs])
	183	AM_CONDITIONAL([USE_CONFIGPATH_LOGS], [test "$use_configpath_logs" = "yes"])
	184
	185	if test "$use_configpath_logs" = "yes"; then
	186	default_log_path="${with_config_path}"
	187	else
	188	default_log_path="/var/log/lxc"
	189	fi
	190
	191	AC_ARG_WITH([log-path],
	192	[AC_HELP_STRING(
	193	[--with-log-path=dir],
	194	[per container log path]
	195	)], [], [with_log_path=['${default_log_path}']])
	196
8aa4885c SG	197	# Expand some useful variables
	198	AS_AC_EXPAND(PREFIX, "$prefix")
	199	AS_AC_EXPAND(LIBDIR, "$libdir")
	200	AS_AC_EXPAND(BINDIR, "$bindir")
	201	AS_AC_EXPAND(LIBEXECDIR, "$libexecdir")
	202	AS_AC_EXPAND(INCLUDEDIR, "$includedir")
	203	AS_AC_EXPAND(SYSCONFDIR, "$sysconfdir")
	204	AS_AC_EXPAND(DATADIR, "$datadir")
	205	AS_AC_EXPAND(LOCALSTATEDIR, "$localstatedir")
	206	AS_AC_EXPAND(DOCDIR, "$docdir")
bb9702b5	207	AS_AC_EXPAND(LXC_DEFAULT_CONF, "$defaultconf")
aef4ebcf	208	AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
8aa4885c SG	209	AS_AC_EXPAND(LXCPATH, "$with_config_path")
	210	AS_AC_EXPAND(LXCROOTFSMOUNT, "$with_rootfs_path")
	211	AS_AC_EXPAND(LXCTEMPLATEDIR, "$datadir/lxc/templates")
	212	AS_AC_EXPAND(LXCINITDIR, "$libexecdir")
5e1e7aaf	213	AS_AC_EXPAND(LOGPATH, "$with_log_path")
881450bb	214
8aa4885c	215	# Check for some standard kernel headers
910bb4fa	216	AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
8aa4885c SG	217	[],
	218	AC_MSG_ERROR([Please install the Linux kernel headers.]),
	219	[#include <sys/socket.h>])
35f549fe	220
495d2046 SG	221	# Allow disabling libcap support
	222	AC_ARG_ENABLE([capabilities],
	223	[AC_HELP_STRING([--disable-capabilities], [disable kernel capabilities])],
	224	[], [enable_capabilities=yes])
	225
8aa4885c	226	# Check for libcap support
495d2046 SG	227	if test "x$enable_capabilities" = "xyes"; then
	228	AC_CHECK_LIB(cap,cap_set_proc,caplib=yes,caplib=no)
	229	AC_MSG_CHECKING([linux capabilities])
	230	if test "x$caplib" = "xyes" ; then
	231	CAP_LIBS="-lcap"
	232	AC_MSG_RESULT([$CAP_LIBS])
	233	else
	234	AC_MSG_RESULT([no])
	235	AC_MSG_ERROR([You are missing libcap support. If you really want to build without kernel capabilities, use --disable-capabilities])
	236	fi
0af683cf	237	else
495d2046	238	CAP_LIBS=""
0af683cf	239	fi
0af683cf	240	AC_SUBST([CAP_LIBS])
35f549fe	241
a6168a17 SG	242	# Check for alternate C libraries
	243	AC_MSG_CHECKING(for bionic libc)
	244	AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
8aa4885c	245	[[#ifndef __ANDROID__
a6168a17 SG	246	error: Not bionic!
a6168a17 SG	247	#endif]])],
8aa4885c SG	248	[is_bionic=yes],
8aa4885c SG	249	[is_bionic=no])
a6168a17	250	if test "x$is_bionic" = "xyes"; then
8aa4885c SG	251	AC_DEFINE([IS_BIONIC], 1, [bionic libc])
8aa4885c SG	252	AC_MSG_RESULT([yes])
a6168a17	253	else
8aa4885c	254	AC_MSG_RESULT([no])
a6168a17 SG	255	fi
	256	AM_CONDITIONAL([IS_BIONIC], [test "x$is_bionic" = "xyes"])
	257
656994bb MH	258	# Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
	259	AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
	260
e827ff7e	261	# Check for some headers
9be380b0	262	AC_CHECK_HEADERS([sys/signalfd.h pty.h sys/capability.h sys/personality.h utmpx.h sys/timerfd.h])
ff218c25	263
2d76d1d7 SG	264	# Check for some syscalls functions
	265	AC_CHECK_FUNCS([setns pivot_root sethostname unshare])
	266
e827ff7e	267	# Check for some functions
740ee8c7	268	AC_CHECK_LIB(util, openpty)
edaf8b1b	269	AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent])
1ba0013f SG	270	AC_CHECK_FUNCS([getline],
	271	AM_CONDITIONAL(HAVE_GETLINE, true)
	272	AC_DEFINE(HAVE_GETLINE,1,[Have getline]),
	273	AM_CONDITIONAL(HAVE_GETLINE, false))
	274	AC_CHECK_FUNCS([fgetln],
	275	AM_CONDITIONAL(HAVE_FGETLN, true)
	276	AC_DEFINE(HAVE_FGETLN,1,[Have fgetln]),
	277	AM_CONDITIONAL(HAVE_FGETLN, false))
	278
8aa4885c	279	# Check for some standard binaries
5e97c3fc	280	AC_PROG_GCC_TRADITIONAL
95a717e9	281	AC_PROG_SED
5e97c3fc	282
5e97c3fc	283	if test "x$GCC" = "xyes"; then
8aa4885c	284	CFLAGS="$CFLAGS -Wall -Werror"
5e97c3fc	285	fi
5e97c3fc	286
8aa4885c	287	# Files requiring some variable expansion
5e97c3fc	288	AC_CONFIG_FILES([
288063bd	289	Makefile
b6345ba1	290	lxc.pc
5e97c3fc	291	lxc.spec
288063bd	292	config/Makefile
d823d5b9	293
288063bd	294	doc/Makefile
d823d5b9	295	doc/lxc-create.sgml
	296	doc/lxc-destroy.sgml
	297	doc/lxc-execute.sgml
	298	doc/lxc-start.sgml
396639d4 DL	299	doc/lxc-checkpoint.sgml
396639d4 DL	300	doc/lxc-restart.sgml
d823d5b9	301	doc/lxc-stop.sgml
b0a33c1e	302	doc/lxc-console.sgml
d823d5b9	303	doc/lxc-freeze.sgml
	304	doc/lxc-unfreeze.sgml
	305	doc/lxc-monitor.sgml
	306	doc/lxc-wait.sgml
	307	doc/lxc-ls.sgml
	308	doc/lxc-ps.sgml
f080ffd7	309	doc/lxc-top.sgml
b0e505c9	310	doc/lxc-cgroup.sgml
e4b3fe58	311	doc/lxc-kill.sgml
49ee6cdc	312	doc/lxc-attach.sgml
8a67a2b2	313	doc/lxc.conf.sgml
8b8b04f8	314	doc/lxc.sgml
10fba81b	315	doc/common_options.sgml
99e4008c	316	doc/see_also.sgml
6a85cf91	317	doc/legacy/lxc-ls.sgml
d823d5b9	318
baf6671f DL	319	doc/rootfs/Makefile
baf6671f DL	320
0f71d073 DL	321	doc/examples/Makefile
0f71d073 DL	322	doc/examples/lxc-macvlan.conf
26c39028	323	doc/examples/lxc-vlan.conf
0f71d073 DL	324	doc/examples/lxc-no-netns.conf
	325	doc/examples/lxc-empty-netns.conf
	326	doc/examples/lxc-phys.conf
	327	doc/examples/lxc-veth.conf
c553a9c2	328	doc/examples/lxc-complex.conf
0f71d073	329
c01d62f2	330	templates/Makefile
03d56dff	331	templates/lxc-lenny
c01d62f2	332	templates/lxc-debian
7c382572	333	templates/lxc-ubuntu
d1458ac8	334	templates/lxc-ubuntu-cloud
c840b37d	335	templates/lxc-opensuse
c01d62f2 DL	336	templates/lxc-busybox
c01d62f2 DL	337	templates/lxc-fedora
708f4a80	338	templates/lxc-oracle
262f4e48	339	templates/lxc-altlinux
c01d62f2	340	templates/lxc-sshd
f6267d90	341	templates/lxc-archlinux
2a9a0a08	342	templates/lxc-alpine
c9844b87	343
288063bd	344	src/Makefile
5e97c3fc	345	src/lxc/Makefile
5e97c3fc	346	src/lxc/lxc-ps
9d0195cb	347	src/lxc/lxc-netstat
237315ff DL	348	src/lxc/lxc-checkconfig
237315ff DL	349	src/lxc/lxc-setcap
7a82e923	350	src/lxc/lxc-setuid
bcd952a1	351	src/lxc/lxc-version
ab2d32f8	352	src/lxc/lxc-create
be8b5972	353	src/lxc/lxc-clone
72be4f89	354	src/lxc/lxc-shutdown
5b12984b	355	src/lxc/lxc-start-ephemeral
ab2d32f8	356	src/lxc/lxc-destroy
6a85cf91	357	src/lxc/legacy/lxc-ls
c9844b87	358
be2e4e54	359	src/python-lxc/Makefile
2495cc91 SG	360	src/python-lxc/lxc/__init__.py
2495cc91 SG	361	src/python-lxc/examples/api_test.py
be2e4e54	362
f080ffd7 DE	363	src/lua-lxc/Makefile
f080ffd7 DE	364
72d0e1cb	365	src/tests/Makefile
5e97c3fc	366	])
	367	AC_CONFIG_COMMANDS([default],[[]],[[]])
	368	AC_OUTPUT
805415fc	369
8aa4885c SG	370
	371	# Detect missing setcap binary
	372	AC_CHECK_PROG(SETCAP, setcap, yes, no, $PATH$PATH_SEPARATOR/sbin)
805415fc	373	if test "x$SETCAP" = "xno"; then
8aa4885c	374	AC_MSG_NOTICE([
805415fc	375
	376	Warning:
	377	--------
	378
87476557 FG	379	The setcap binary was not found. This means the tools to set the
	380	privilege for the lxc commands are not available, that's ok, but you
	381	will need to run these commands as root or install libcap-2.
805415fc	382
	383	])
	384
	385	else
	386
f8dafdbb	387	AC_MSG_NOTICE([
805415fc	388
	389	Advice:
	390	-------
	391
87476557	392	If you wish to have a non root user to use the lxc tools,
237315ff DL	393	you can add the needed capabilities to the tools by invoking
237315ff DL	394	the 'lxc-setcap' script. To remove the capabilities, use
87476557	395	'lxc-setcap -d'.
805415fc	396	])
805415fc	397	fi