configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_INIT([lxc], [0.9.0.alpha2])
   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 # HAVE_SCMP_FILTER_CTX=1 will tell us we have libseccomp api >= 1.0.0
 119 AC_CHECK_TYPES([scmp_filter_ctx], [], [], [#include <seccomp.h>])
 120
 121 AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$db2xman" != "x"])
 122
 123 AC_ARG_ENABLE([examples],
 124         [AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
 125         [], [enable_examples=yes])
 126
 127 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
 128
 129 AC_ARG_ENABLE([python],
 130         [AC_HELP_STRING([--enable-python], [enable python binding])],
 131         [enable_python=yes], [enable_python=no])
 132
 133 AM_CONDITIONAL([ENABLE_PYTHON], [test "x$enable_python" = "xyes"])
 134
 135 AM_COND_IF([ENABLE_PYTHON],
 136     [AM_PATH_PYTHON([3.2], [], [AC_MSG_ERROR([You must install python3])])
 137      AC_CHECK_HEADER([python$PYTHON_VERSION/Python.h],[],[AC_MSG_ERROR([You must install python3-dev])])
 138      AC_DEFINE_UNQUOTED([ENABLE_PYTHON], 1, [Python3 is available])])
 139
 140 AC_ARG_ENABLE([tests],
 141         [AC_HELP_STRING([--enable-tests], [build test/example binaries])],
 142         [enable_tests=yes], [enable_tests=no])
 143
 144 AM_CONDITIONAL([ENABLE_TESTS], [test "x$enable_tests" = "xyes"])
 145
 146 AS_AC_EXPAND(PREFIX, $prefix)
 147 AS_AC_EXPAND(LIBDIR, $libdir)
 148 AS_AC_EXPAND(BINDIR, $bindir)
 149 AS_AC_EXPAND(LIBEXECDIR, $libexecdir)
 150 AS_AC_EXPAND(INCLUDEDIR, $includedir)
 151 AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
 152 AS_AC_EXPAND(DATADIR, $datadir)
 153 AS_AC_EXPAND(LOCALSTATEDIR, $localstatedir)
 154 AS_AC_EXPAND(DOCDIR, $docdir)
 155
 156 AC_ARG_WITH([config-path],
 157         [AC_HELP_STRING(
 158                 [--with-config-path=dir],
 159                 [lxc configuration repository path]
 160         )], [], [with_config_path=['${localstatedir}/lib/lxc']])
 161
 162 AC_ARG_WITH([rootfs-path],
 163         [AC_HELP_STRING(
 164                 [--with-rootfs-path=dir],
 165                 [lxc rootfs mount point]
 166         )], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
 167
 168 AS_AC_EXPAND(LXC_CONFFILE, $conffile)
 169 AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
 170 AS_AC_EXPAND(LXCPATH, "${with_config_path}")
 171 AS_AC_EXPAND(LXCROOTFSMOUNT, "${with_rootfs_path}")
 172 AS_AC_EXPAND(LXCTEMPLATEDIR, ['${datadir}/lxc/templates'])
 173
 174 AS_AC_EXPAND(LXCINITDIR, ['${libexecdir}'])
 175
 176 AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
 177                                   [],
 178                                   AC_MSG_ERROR([Please install the Linux kernel headers.]),
 179                                   [#include <sys/socket.h>
 180                  ])
 181
 182 AC_CHECK_HEADERS([sys/capability.h], [], AC_MSG_ERROR([Please install the libcap development files.]),
 183 [#include <sys/types.h>
 184 #include <sys/capability.h>])
 185 AC_CHECK_LIB(cap,cap_set_proc,caplib=yes,caplib=no)
 186 AC_MSG_CHECKING([linux capabilities])
 187 if test "x$caplib" = "xyes" ; then
 188    CAP_LIBS="-lcap"
 189    AC_MSG_RESULT([$CAP_LIBS])
 190 else
 191    AC_MSG_ERROR([not found])
 192 fi
 193 AC_SUBST([CAP_LIBS])
 194
 195 # Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
 196 AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
 197
 198 AC_CHECK_HEADERS([sys/signalfd.h])
 199
 200 AC_PROG_GCC_TRADITIONAL
 201 AC_PROG_SED
 202
 203 if test "x$GCC" = "xyes"; then
 204   CFLAGS="$CFLAGS -Wall -Werror"
 205 fi
 206
 207 AC_CONFIG_FILES([
 208         Makefile
 209         lxc.pc
 210         lxc.spec
 211         config/Makefile
 212
 213         doc/Makefile
 214         doc/lxc-create.sgml
 215         doc/lxc-destroy.sgml
 216         doc/lxc-execute.sgml
 217         doc/lxc-start.sgml
 218         doc/lxc-checkpoint.sgml
 219         doc/lxc-restart.sgml
 220         doc/lxc-stop.sgml
 221         doc/lxc-console.sgml
 222         doc/lxc-freeze.sgml
 223         doc/lxc-unfreeze.sgml
 224         doc/lxc-monitor.sgml
 225         doc/lxc-wait.sgml
 226         doc/lxc-ls.sgml
 227         doc/lxc-ps.sgml
 228         doc/lxc-cgroup.sgml
 229         doc/lxc-kill.sgml
 230         doc/lxc-attach.sgml
 231         doc/lxc.conf.sgml
 232         doc/lxc.sgml
 233         doc/common_options.sgml
 234         doc/see_also.sgml
 235         doc/legacy/lxc-ls.sgml
 236
 237         doc/rootfs/Makefile
 238
 239         doc/examples/Makefile
 240         doc/examples/lxc-macvlan.conf
 241         doc/examples/lxc-vlan.conf
 242         doc/examples/lxc-no-netns.conf
 243         doc/examples/lxc-empty-netns.conf
 244         doc/examples/lxc-phys.conf
 245         doc/examples/lxc-veth.conf
 246         doc/examples/lxc-complex.conf
 247
 248         templates/Makefile
 249         templates/lxc-lenny
 250         templates/lxc-debian
 251         templates/lxc-ubuntu
 252         templates/lxc-ubuntu-cloud
 253         templates/lxc-opensuse
 254         templates/lxc-busybox
 255         templates/lxc-fedora
 256         templates/lxc-oracle
 257         templates/lxc-altlinux
 258         templates/lxc-sshd
 259         templates/lxc-archlinux
 260         templates/lxc-alpine
 261
 262         src/Makefile
 263         src/lxc/Makefile
 264         src/lxc/lxc-ps
 265         src/lxc/lxc-netstat
 266         src/lxc/lxc-checkconfig
 267         src/lxc/lxc-setcap
 268         src/lxc/lxc-setuid
 269         src/lxc/lxc-version
 270         src/lxc/lxc-create
 271         src/lxc/lxc-clone
 272         src/lxc/lxc-shutdown
 273         src/lxc/lxc-start-ephemeral
 274         src/lxc/lxc-destroy
 275         src/lxc/legacy/lxc-ls
 276
 277         src/python-lxc/Makefile
 278         src/python-lxc/lxc/__init__.py
 279         src/python-lxc/examples/api_test.py
 280
 281         src/tests/Makefile
 282
 283 ])
 284 AC_CONFIG_COMMANDS([default],[[]],[[]])
 285 AC_OUTPUT
 286
 287 if test "x$SETCAP" = "xno"; then
 288    AC_MSG_NOTICE([
 289
 290 Warning:
 291 --------
 292
 293 The setcap binary was not found. This means the tools to set the
 294 privilege for the lxc commands are not available, that's ok, but you
 295 will need to run these commands as root or install libcap-2.
 296
 297 ])
 298
 299 else
 300
 301    AC_MSG_NOTICE([
 302
 303 Advice:
 304 -------
 305
 306 If you wish to have a non root user to use the lxc tools,
 307 you can add the needed capabilities to the tools by invoking
 308 the 'lxc-setcap' script. To remove the capabilities, use
 309 'lxc-setcap -d'.
 310 ])
 311
 312 fi