# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
-AC_INIT([lxc], [0.8.0])
+AC_INIT([lxc], [0.9.0.alpha3])
AC_CONFIG_SRCDIR([configure.ac])
AC_CONFIG_AUX_DIR([config])
-AM_CONFIG_HEADER([src/config.h])
-AM_INIT_AUTOMAKE([-Wno-portability])
+AC_CONFIG_HEADERS([src/config.h])
+AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability])
AC_CANONICAL_HOST
AM_PROG_CC_C_O
AC_GNU_SOURCE
-AC_CHECK_PROG(SETCAP, setcap, yes, no, $PATH$PATH_SEPARATOR/sbin)
+# 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$enable_rpath" = "xyes"])
-AC_ARG_ENABLE([apparmor],
- [AC_HELP_STRING([--enable-apparmor], [enable apparmor])],
- [], [enable_apparmor=yes])
-AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
-
+# Documentation (manpages)
AC_ARG_ENABLE([doc],
- [AC_HELP_STRING([--enable-doc], [make mans (require docbook2man installed) [default=auto]])],
+ [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
- AC_CHECK_PROG(have_docbook, [docbook2man], [yes], [no])
+ 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"])
- test "x$have_docbook" = "xno" -a "x$enable_doc" = "xyes" && \
- AC_MSG_ERROR([docbook2man required by man request, but not found])
+# 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])])
+ [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])])
-AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$have_docbook" = "xyes"])
+# Seccomp syscall filter
+AC_ARG_ENABLE([seccomp],
+ [AC_HELP_STRING([--enable-seccomp], [enable seccomp])],
+ [], [enable_seccomp=check])
+if test "$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"])
-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, $docdir)
+# Python3 module and scripts
+AC_ARG_ENABLE([python],
+ [AC_HELP_STRING([--enable-python], [enable python binding])],
+ [enable_python=yes], [enable_python=no])
+AM_CONDITIONAL([ENABLE_PYTHON], [test "x$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$enable_tests" = "xyes"])
+
+# LXC container path, where the containers are actually stored
+# This is overriden by an entry in the file called LXCCONF
+# (i.e. /etc/lxc/lxc.conf)
AC_ARG_WITH([config-path],
[AC_HELP_STRING(
[--with-config-path=dir],
[lxc configuration repository path]
)], [], [with_config_path=['${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=['${sysconfdir}/lxc/lxc.conf']])
+
+# Rootfs path, where the container mount structure is assembled
AC_ARG_WITH([rootfs-path],
[AC_HELP_STRING(
[--with-rootfs-path=dir],
[lxc rootfs mount point]
)], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
-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'])
+# 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 "$use_configpath_logs" = "yes"])
-AC_SUBST(LXCINITDIR, ['${libexecdir}'])
+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, "$with_config_path")
+AS_AC_EXPAND(LXC_GLOBAL_CONF, "$with_global_conf")
+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>
- ])
-
-AC_CHECK_HEADERS([sys/capability.h], [], AC_MSG_ERROR([Please install the libcap development files.]),
-[#include <sys/types.h>
-#include <sys/capability.h>])
-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])
+ [],
+ 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([$CAP_LIBS])
+ else
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([You are missing libcap support. If you really want to build without kernel capabilities, use --disable-capabilities])
+ fi
else
- AC_MSG_ERROR([not found])
+ CAP_LIBS=""
fi
AC_SUBST([CAP_LIBS])
+# Check for alternate C libraries
+AC_MSG_CHECKING(for bionic libc)
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+ [[#ifndef __ANDROID__
+error: Not bionic!
+#endif]])],
+ [is_bionic=yes],
+ [is_bionic=no])
+if test "x$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$is_bionic" = "xyes"])
+
# Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
-AC_CHECK_HEADERS([sys/signalfd.h])
-
+# Check for some headers
+AC_CHECK_HEADERS([sys/signalfd.h pty.h sys/capability.h sys/personality.h utmpx.h sys/timerfd.h])
+
+# Check for some syscalls functions
+AC_CHECK_FUNCS([setns pivot_root sethostname unshare])
+
+# Check for some functions
+AC_CHECK_LIB(util, openpty)
+AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent])
+AC_CHECK_FUNCS([getline],
+ AM_CONDITIONAL(HAVE_GETLINE, true)
+ AC_DEFINE(HAVE_GETLINE,1,[Have getline]),
+ AM_CONDITIONAL(HAVE_GETLINE, false))
+AC_CHECK_FUNCS([fgetln],
+ AM_CONDITIONAL(HAVE_FGETLN, true)
+ AC_DEFINE(HAVE_FGETLN,1,[Have fgetln]),
+ AM_CONDITIONAL(HAVE_FGETLN, false))
+
+# Check for some standard binaries
AC_PROG_GCC_TRADITIONAL
+AC_PROG_SED
if test "x$GCC" = "xyes"; then
- CFLAGS="$CFLAGS -Wall"
+ CFLAGS="$CFLAGS -Wall -Werror"
fi
+# Files requiring some variable expansion
AC_CONFIG_FILES([
Makefile
lxc.pc
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-start.sgml
- doc/lxc-checkpoint.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-shutdown.sgml
+ doc/lxc-start-ephemeral.sgml
+ doc/lxc-start.sgml
doc/lxc-stop.sgml
- doc/lxc-console.sgml
- doc/lxc-freeze.sgml
+ doc/lxc-top.sgml
doc/lxc-unfreeze.sgml
- doc/lxc-monitor.sgml
+ doc/lxc-unshare.sgml
+ doc/lxc-version.sgml
doc/lxc-wait.sgml
- doc/lxc-ls.sgml
- doc/lxc-ps.sgml
- doc/lxc-cgroup.sgml
- doc/lxc-kill.sgml
- doc/lxc-attach.sgml
+
doc/lxc.conf.sgml
doc/lxc.sgml
doc/common_options.sgml
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-ls
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/lxc/lxc.functions
-])
-AC_CONFIG_COMMANDS([default],[[]],[[]])
-AC_OUTPUT
-
-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.
+ src/python-lxc/Makefile
+ src/python-lxc/lxc/__init__.py
+ src/python-lxc/examples/api_test.py
-])
-
-else
-
- AC_MSG_NOTICE([
-
-Advice:
--------
+ src/lua-lxc/Makefile
-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'.
+ src/tests/Makefile
])
-
-fi
+AC_CONFIG_COMMANDS([default],[[]],[[]])
+AC_OUTPUT