configure.ac revision f756cda05c4058dd7f5d46f2cf51c3bc7fd002d1
# -*- 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])])
# Not in older autoconf versions
# AS_VAR_COPY(DEST, SOURCE)
# -------------------------
# Set the polymorphic shell variable DEST to the contents of the polymorphic
# shell variable SOURCE.
m4_ifdef([AS_VAR_COPY], [],
[AC_DEFUN([AS_VAR_COPY],
[AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])
])
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], [$4])dnl
])# PKG_CHECK_VAR
])
# Lua module and scripts
AC_ARG_ENABLE([lua],
[AC_HELP_STRING([--enable-lua], [enable lua binding])],
[], [enable_lua=check])
AC_ARG_WITH([lua-pc],
[AS_HELP_STRING(
[--with-lua-pc=PKG],
[Specify pkg-config package name for lua]
)], [], [with_lua_pc=no])
if test "x$enable_lua" = "xyes" -a "x$with_lua_pc" != "xno"; then
# exit with error if not found
PKG_CHECK_MODULES([LUA], [$with_lua_pc], [LUAPKGCONFIG=$with_lua_pc])
fi
if test "x$enable_lua" = "xcheck" -a "x$with_lua_pc" != "xno"; then
PKG_CHECK_MODULES([LUA], [$with_lua_pc],
[LUAPKGCONFIG=$with_lua_pc
enable_lua=yes],
[enable_lua=no])
fi
if test "x$enable_lua" != "xno"; then
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],
[AS_IF([test "x$enable_lua" = "xyes"],
[AC_MSG_ERROR([Lua not found. Please use --with-lua-pc=PKG])],
[enable_lua=no])]
)]
)])
AS_IF([test "x$LUAPKGCONFIG" != "x"], [enable_lua=yes])
fi
AM_CONDITIONAL([ENABLE_LUA],
[test "x$enable_lua" = "xyes"])
AM_COND_IF([ENABLE_LUA],
[AC_MSG_CHECKING([Lua version])
PKG_CHECK_VAR([LUA_VERSION], [$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$enable_tests" = "xyes"])
# LXC container path, where the containers are actually stored
# This is overridden by an entry in the file called LXCCONF
AC_ARG_WITH([config-path],
[AC_HELP_STRING(
[--with-config-path=dir],
[lxc configuration repository path]
)], [], [with_config_path=['${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_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
])
AC_CONFIG_COMMANDS([default],[[]],[[]])
AC_OUTPUT