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([-Wall -Werror -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$enable_rpath" = "xyes"])
  60
  61 AC_ARG_ENABLE([doc],
  62         [AC_HELP_STRING([--enable-doc], [make mans (require docbook2x-man installed) [default=auto]])],
  63         [], [enable_doc=auto])
  64
  65 if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
  66         db2xman=""
  67
  68         AC_MSG_CHECKING(for docbook2x-man)
  69         for name in docbook2x-man db2x_docbook2man; do
  70                 if "$name" --help >/dev/null 2>&1; then
  71                         db2xman="$name"
  72                         break;
  73                 fi
  74         done
  75
  76         if test -n "${db2xman}"; then
  77                 AC_MSG_RESULT(${db2xman})
  78         else
  79                 AC_MSG_RESULT(no)
  80                 if test "x$enable_doc" = "xyes"; then
  81                         AC_MSG_ERROR([docbook2x-man required by man request, but not found])
  82                 fi
  83         fi
  84
  85         AC_SUBST(db2xman)
  86 fi
  87
  88 AC_ARG_ENABLE([apparmor],
  89         [AC_HELP_STRING([--enable-apparmor], [enable apparmor])],
  90         [], [enable_apparmor=check])
  91
  92 if test "$enable_apparmor" = "check" ; then
  93         AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
  94 fi
  95
  96 AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
  97
  98 AM_COND_IF([ENABLE_APPARMOR],
  99     [AC_CHECK_HEADER([sys/apparmor.h],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
 100      AC_CHECK_LIB([apparmor], [aa_change_profile],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
 101      AC_SUBST([APPARMOR_LIBS], [-lapparmor])])
 102
 103 AC_ARG_ENABLE([seccomp],
 104         [AC_HELP_STRING([--enable-seccomp], [enable seccomp])],
 105         [], [enable_seccomp=check])
 106
 107 if test "$enable_seccomp" = "check" ; then
 108         AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
 109 fi
 110
 111 AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])
 112
 113 AM_COND_IF([ENABLE_SECCOMP],
 114     [AC_CHECK_HEADER([seccomp.h],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
 115      AC_CHECK_LIB([seccomp], [seccomp_init],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
 116      AC_SUBST([SECCOMP_LIBS], [-lseccomp])])
 117
 118 AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$db2xman" != "x"])
 119
 120 AC_ARG_ENABLE([examples],
 121         [AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
 122         [], [enable_examples=yes])
 123
 124 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
 125
 126 AC_ARG_ENABLE([python],
 127         [AC_HELP_STRING([--enable-python], [enable python binding])],
 128         [enable_python=yes], [enable_python=no])
 129
 130 AM_CONDITIONAL([ENABLE_PYTHON], [test "x$enable_python" = "xyes"])
 131
 132 AM_COND_IF([ENABLE_PYTHON],
 133     [AM_PATH_PYTHON([3.2], [], [AC_MSG_ERROR([You must install python3])])
 134      AC_CHECK_HEADER([python$PYTHON_VERSION/Python.h],[],[AC_MSG_ERROR([You must install python3-dev])])
 135      AC_DEFINE_UNQUOTED([ENABLE_PYTHON], 1, [Python3 is available])])
 136
 137 AC_ARG_ENABLE([tests],
 138         [AC_HELP_STRING([--enable-tests], [build test/example binaries])],
 139         [enable_tests=yes], [enable_tests=no])
 140
 141 AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])
 142
 143 AS_AC_EXPAND(PREFIX, $prefix)
 144 AS_AC_EXPAND(LIBDIR, $libdir)
 145 AS_AC_EXPAND(BINDIR, $bindir)
 146 AS_AC_EXPAND(LIBEXECDIR, $libexecdir)
 147 AS_AC_EXPAND(INCLUDEDIR, $includedir)
 148 AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
 149 AS_AC_EXPAND(DATADIR, $datadir)
 150 AS_AC_EXPAND(LOCALSTATEDIR, $localstatedir)
 151 AS_AC_EXPAND(DOCDIR, $docdir)
 152
 153 AC_ARG_WITH([config-path],
 154         [AC_HELP_STRING(
 155                 [--with-config-path=dir],
 156                 [lxc configuration repository path]
 157         )], [], [with_config_path=['${localstatedir}/lib/lxc']])
 158
 159 AC_ARG_WITH([rootfs-path],
 160         [AC_HELP_STRING(
 161                 [--with-rootfs-path=dir],
 162                 [lxc rootfs mount point]
 163         )], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
 164
 165 AS_AC_EXPAND(LXC_CONFFILE, $conffile)
 166 AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
 167 AS_AC_EXPAND(LXCPATH, "${with_config_path}")
 168 AS_AC_EXPAND(LXCROOTFSMOUNT, "${with_rootfs_path}")
 169 AS_AC_EXPAND(LXCTEMPLATEDIR, ['${datadir}/lxc/templates'])
 170
 171 AS_AC_EXPAND(LXCINITDIR, ['${libexecdir}'])
 172
 173 AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
 174                                   [],
 175                                   AC_MSG_ERROR([Please install the Linux kernel headers.]),
 176                                   [#include <sys/socket.h>
 177                  ])
 178
 179 AC_CHECK_HEADERS([sys/capability.h], [], AC_MSG_ERROR([Please install the libcap development files.]),
 180 [#include <sys/types.h>
 181 #include <sys/capability.h>])
 182 AC_CHECK_LIB(cap,cap_set_proc,caplib=yes,caplib=no)
 183 AC_MSG_CHECKING([linux capabilities])
 184 if test "x$caplib" = "xyes" ; then
 185    CAP_LIBS="-lcap"
 186    AC_MSG_RESULT([$CAP_LIBS])
 187 else
 188    AC_MSG_ERROR([not found])
 189 fi
 190 AC_SUBST([CAP_LIBS])
 191
 192 # Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
 193 AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
 194
 195 AC_CHECK_HEADERS([sys/signalfd.h])
 196
 197 AC_PROG_GCC_TRADITIONAL
 198 AC_PROG_SED
 199
 200 if test "x$GCC" = "xyes"; then
 201   CFLAGS="$CFLAGS -Wall -Werror"
 202 fi
 203
 204 AC_CONFIG_FILES([
 205         Makefile
 206         lxc.pc
 207         lxc.spec
 208         config/Makefile
 209
 210         doc/Makefile
 211         doc/lxc-create.sgml
 212         doc/lxc-destroy.sgml
 213         doc/lxc-execute.sgml
 214         doc/lxc-start.sgml
 215         doc/lxc-checkpoint.sgml
 216         doc/lxc-restart.sgml
 217         doc/lxc-stop.sgml
 218         doc/lxc-console.sgml
 219         doc/lxc-freeze.sgml
 220         doc/lxc-unfreeze.sgml
 221         doc/lxc-monitor.sgml
 222         doc/lxc-wait.sgml
 223         doc/lxc-ls.sgml
 224         doc/lxc-ps.sgml
 225         doc/lxc-cgroup.sgml
 226         doc/lxc-kill.sgml
 227         doc/lxc-attach.sgml
 228         doc/lxc.conf.sgml
 229         doc/lxc.sgml
 230         doc/common_options.sgml
 231         doc/see_also.sgml
 232         doc/legacy/lxc-ls.sgml
 233
 234         doc/rootfs/Makefile
 235
 236         doc/examples/Makefile
 237         doc/examples/lxc-macvlan.conf
 238         doc/examples/lxc-vlan.conf
 239         doc/examples/lxc-no-netns.conf
 240         doc/examples/lxc-empty-netns.conf
 241         doc/examples/lxc-phys.conf
 242         doc/examples/lxc-veth.conf
 243         doc/examples/lxc-complex.conf
 244
 245         templates/Makefile
 246         templates/lxc-lenny
 247         templates/lxc-debian
 248         templates/lxc-ubuntu-cloud
 249         templates/lxc-opensuse
 250         templates/lxc-busybox
 251         templates/lxc-fedora
 252         templates/lxc-oracle
 253         templates/lxc-altlinux
 254         templates/lxc-sshd
 255         templates/lxc-archlinux
 256
 257         src/Makefile
 258         src/lxc/Makefile
 259         src/lxc/lxc-ps
 260         src/lxc/lxc-netstat
 261         src/lxc/lxc-checkconfig
 262         src/lxc/lxc-setcap
 263         src/lxc/lxc-setuid
 264         src/lxc/lxc-version
 265         src/lxc/lxc-create
 266         src/lxc/lxc-clone
 267         src/lxc/lxc-shutdown
 268         src/lxc/lxc-start-ephemeral
 269         src/lxc/lxc-destroy
 270         src/lxc/legacy/lxc-ls
 271
 272         src/python-lxc/Makefile
 273
 274         src/tests/Makefile
 275
 276 ])
 277 AC_CONFIG_COMMANDS([default],[[]],[[]])
 278 AC_OUTPUT
 279
 280 if test "x$SETCAP" = "xno"; then
 281    AC_MSG_NOTICE([
 282
 283 Warning:
 284 --------
 285
 286 The setcap binary was not found. This means the tools to set the
 287 privilege for the lxc commands are not available, that's ok, but you
 288 will need to run these commands as root or install libcap-2.
 289
 290 ])
 291
 292 else
 293
 294    AC_MSG_NOTICE([
 295
 296 Advice:
 297 -------
 298
 299 If you wish to have a non root user to use the lxc tools,
 300 you can add the needed capabilities to the tools by invoking
 301 the 'lxc-setcap' script. To remove the capabilities, use
 302 'lxc-setcap -d'.
 303 ])
 304
 305 fi