configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_INIT([lxc], [0.8.0])
   5
   6 AC_CONFIG_SRCDIR([configure.ac])
   7 AC_CONFIG_AUX_DIR([config])
   8 AM_CONFIG_HEADER([src/config.h])
   9 AM_INIT_AUTOMAKE([-Wno-portability])
  10 AC_CANONICAL_HOST
  11 AM_PROG_CC_C_O
  12 AC_GNU_SOURCE
  13 AC_CHECK_PROG(SETCAP, setcap, yes, no, $PATH$PATH_SEPARATOR/sbin)
  14
  15 AC_MSG_CHECKING([host distribution])
  16 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]))
  17 if test "z$with_distro" = "z"; then
  18         with_distro=`lsb_release -is`
  19 fi
  20 if test "z$with_distro" = "z"; then
  21         AC_CHECK_FILE(/etc/redhat-release,with_distro="redhat")
  22         AC_CHECK_FILE(/etc/oracle-release,with_distro="oracle")
  23         AC_CHECK_FILE(/etc/fedora-release,with_distro="fedora")
  24         AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
  25         AC_CHECK_FILE(/etc/gentoo-release,with_distro="gentoo")
  26         AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
  27         AC_CHECK_FILE(/etc/arch-release,with_distro="arch")
  28         AC_CHECK_FILE(/etc/slackware-version,with_distro="slackware")
  29         AC_CHECK_FILE(/etc/frugalware-release,with_distro="frugalware")
  30         AC_CHECK_FILE(/etc/mandrakelinux-release, with_distro="mandriva")
  31         AC_CHECK_FILE(/etc/mandriva-release,with_distro="mandriva")
  32         AC_CHECK_FILE(/etc/pardus-release,with_distro="pardus")
  33 fi
  34 with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]'`
  35
  36 if test "z$with_distro" = "z"; then
  37         with_distro="unknown"
  38 fi
  39 case $with_distro in
  40         ubuntu)
  41                 conffile=lxc.conf.ubuntu
  42                 ;;
  43         redhat|fedora|oracle|oracleserver)
  44                 conffile=lxc.conf.libvirt
  45                 ;;
  46         *)
  47                 echo -n "Linux distribution network config unknown, defaulting to lxc.network.type = empty"
  48                 conffile=lxc.conf.unknown
  49                 ;;
  50 esac
  51 AC_MSG_RESULT([$with_distro])
  52
  53 AM_CONDITIONAL([HAVE_DEBIAN], [test x"$with_distro" = "xdebian" -o x"$with_distro" = "xubuntu"])
  54
  55 AC_ARG_ENABLE([rpath],
  56         [AC_HELP_STRING([--disable-rpath], [do not set rpath in executables])],
  57         [], [enable_rpath=yes])
  58
  59 AM_CONDITIONAL([ENABLE_RPATH], [test "x$enable_rpath" = "xyes"])
  60
  61 AC_ARG_ENABLE([doc],
  62         [AC_HELP_STRING([--enable-doc], [make mans (require docbook2man installed) [default=auto]])],
  63         [], [enable_doc=auto])
  64
  65 if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
  66         AC_CHECK_PROG(have_docbook, [docbook2man], [yes], [no])
  67
  68         test "x$have_docbook" = "xno" -a "x$enable_doc" = "xyes" && \
  69                 AC_MSG_ERROR([docbook2man required by man request, but not found])
  70 fi
  71
  72 AC_ARG_ENABLE([apparmor],
  73         [AC_HELP_STRING([--enable-apparmor], [enable apparmor])],
  74         [], [enable_apparmor=check])
  75
  76 if test "$enable_apparmor" = "check" ; then
  77         AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
  78 fi
  79
  80 AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
  81
  82 AM_COND_IF([ENABLE_APPARMOR],
  83     [AC_CHECK_HEADER([sys/apparmor.h],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
  84      AC_CHECK_LIB([apparmor], [aa_change_profile],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
  85      AC_SUBST([APPARMOR_LIBS], [-lapparmor])])
  86
  87 AC_ARG_ENABLE([seccomp],
  88         [AC_HELP_STRING([--enable-seccomp], [enable seccomp])],
  89         [], [enable_seccomp=check])
  90
  91 if test "$enable_seccomp" = "check" ; then
  92         AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
  93 fi
  94
  95 AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])
  96
  97 AM_COND_IF([ENABLE_SECCOMP],
  98     [AC_CHECK_HEADER([seccomp.h],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
  99      AC_CHECK_LIB([seccomp], [seccomp_init],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
 100      AC_SUBST([SECCOMP_LIBS], [-lseccomp])])
 101
 102 AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$have_docbook" = "xyes"])
 103
 104 AC_ARG_ENABLE([examples],
 105         [AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
 106         [], [enable_examples=yes])
 107
 108 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
 109
 110 AC_ARG_ENABLE([python],
 111         [AC_HELP_STRING([--enable-python], [enable python binding])],
 112         [enable_python=yes], [enable_python=no])
 113
 114 AM_CONDITIONAL([ENABLE_PYTHON], [test "x$enable_python" = "xyes"])
 115
 116 AM_COND_IF([ENABLE_PYTHON],
 117     [AM_PATH_PYTHON([3.2], [], [AC_MSG_ERROR([You must install python3])])
 118      AC_CHECK_HEADER([python$PYTHON_VERSION/Python.h],[],[AC_MSG_ERROR([You must install python3-dev])])
 119      AC_DEFINE_UNQUOTED([ENABLE_PYTHON], 1, [Python3 is available])])
 120
 121 AC_ARG_ENABLE([tests],
 122         [AC_HELP_STRING([--enable-tests], [build test/example binaries])],
 123         [enable_tests=yes], [enable_tests=no])
 124
 125 AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])
 126
 127 AS_AC_EXPAND(PREFIX, $prefix)
 128 AS_AC_EXPAND(LIBDIR, $libdir)
 129 AS_AC_EXPAND(BINDIR, $bindir)
 130 AS_AC_EXPAND(LIBEXECDIR, $libexecdir)
 131 AS_AC_EXPAND(INCLUDEDIR, $includedir)
 132 AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
 133 AS_AC_EXPAND(DATADIR, $datadir)
 134 AS_AC_EXPAND(LOCALSTATEDIR, $localstatedir)
 135 AS_AC_EXPAND(DOCDIR, $docdir)
 136
 137 AC_ARG_WITH([config-path],
 138         [AC_HELP_STRING(
 139                 [--with-config-path=dir],
 140                 [lxc configuration repository path]
 141         )], [], [with_config_path=['${localstatedir}/lib/lxc']])
 142
 143 AC_ARG_WITH([rootfs-path],
 144         [AC_HELP_STRING(
 145                 [--with-rootfs-path=dir],
 146                 [lxc rootfs mount point]
 147         )], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
 148
 149 AS_AC_EXPAND(LXC_CONFFILE, $conffile)
 150 AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
 151 AS_AC_EXPAND(LXCPATH, "${with_config_path}")
 152 AS_AC_EXPAND(LXCROOTFSMOUNT, "${with_rootfs_path}")
 153 AS_AC_EXPAND(LXCTEMPLATEDIR, ['${datadir}/lxc/templates'])
 154
 155 AC_SUBST(LXCINITDIR, ['${libexecdir}'])
 156
 157 AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
 158                                   [],
 159                                   AC_MSG_ERROR([Please install the Linux kernel headers.]),
 160                                   [#include <sys/socket.h>
 161                  ])
 162
 163 AC_CHECK_HEADERS([sys/capability.h], [], AC_MSG_ERROR([Please install the libcap development files.]),
 164 [#include <sys/types.h>
 165 #include <sys/capability.h>])
 166 AC_CHECK_LIB(cap,cap_set_proc,caplib=yes,caplib=no)
 167 AC_MSG_CHECKING([linux capabilities])
 168 if test "x$caplib" = "xyes" ; then
 169    CAP_LIBS="-lcap"
 170    AC_MSG_RESULT([$CAP_LIBS])
 171 else
 172    AC_MSG_ERROR([not found])
 173 fi
 174 AC_SUBST([CAP_LIBS])
 175
 176 # Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
 177 AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
 178
 179 AC_CHECK_HEADERS([sys/signalfd.h])
 180
 181 AC_PROG_GCC_TRADITIONAL
 182 AC_PROG_SED
 183
 184 if test "x$GCC" = "xyes"; then
 185   CFLAGS="$CFLAGS -Wall"
 186 fi
 187
 188 AC_CONFIG_FILES([
 189         Makefile
 190         lxc.pc
 191         lxc.spec
 192         config/Makefile
 193
 194         doc/Makefile
 195         doc/lxc-create.sgml
 196         doc/lxc-destroy.sgml
 197         doc/lxc-execute.sgml
 198         doc/lxc-start.sgml
 199         doc/lxc-checkpoint.sgml
 200         doc/lxc-restart.sgml
 201         doc/lxc-stop.sgml
 202         doc/lxc-console.sgml
 203         doc/lxc-freeze.sgml
 204         doc/lxc-unfreeze.sgml
 205         doc/lxc-monitor.sgml
 206         doc/lxc-wait.sgml
 207         doc/lxc-ls.sgml
 208         doc/lxc-ps.sgml
 209         doc/lxc-cgroup.sgml
 210         doc/lxc-kill.sgml
 211         doc/lxc-attach.sgml
 212         doc/lxc.conf.sgml
 213         doc/lxc.sgml
 214         doc/common_options.sgml
 215         doc/see_also.sgml
 216
 217         doc/rootfs/Makefile
 218
 219         doc/examples/Makefile
 220         doc/examples/lxc-macvlan.conf
 221         doc/examples/lxc-vlan.conf
 222         doc/examples/lxc-no-netns.conf
 223         doc/examples/lxc-empty-netns.conf
 224         doc/examples/lxc-phys.conf
 225         doc/examples/lxc-veth.conf
 226         doc/examples/lxc-complex.conf
 227
 228         templates/Makefile
 229         templates/lxc-lenny
 230         templates/lxc-debian
 231         templates/lxc-ubuntu
 232         templates/lxc-ubuntu-cloud
 233         templates/lxc-opensuse
 234         templates/lxc-busybox
 235         templates/lxc-fedora
 236         templates/lxc-oracle
 237         templates/lxc-altlinux
 238         templates/lxc-sshd
 239         templates/lxc-archlinux
 240
 241         src/Makefile
 242         src/lxc/Makefile
 243         src/lxc/lxc-ps
 244         src/lxc/lxc-ls
 245         src/lxc/lxc-netstat
 246         src/lxc/lxc-checkconfig
 247         src/lxc/lxc-setcap
 248         src/lxc/lxc-setuid
 249         src/lxc/lxc-version
 250         src/lxc/lxc-create
 251         src/lxc/lxc-clone
 252         src/lxc/lxc-shutdown
 253         src/lxc/lxc-start-ephemeral
 254         src/lxc/lxc-destroy
 255
 256         src/python-lxc/Makefile
 257
 258         src/tests/Makefile
 259
 260 ])
 261 AC_CONFIG_COMMANDS([default],[[]],[[]])
 262 AC_OUTPUT
 263
 264 if test "x$SETCAP" = "xno"; then
 265    AC_MSG_NOTICE([
 266
 267 Warning:
 268 --------
 269
 270 The setcap binary was not found. This means the tools to set the
 271 privilege for the lxc commands are not available, that's ok, but you
 272 will need to run these commands as root or install libcap-2.
 273
 274 ])
 275
 276 else
 277
 278    AC_MSG_NOTICE([
 279
 280 Advice:
 281 -------
 282
 283 If you wish to have a non root user to use the lxc tools,
 284 you can add the needed capabilities to the tools by invoking
 285 the 'lxc-setcap' script. To remove the capabilities, use
 286 'lxc-setcap -d'.
 287 ])
 288
 289 fi