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_ARG_ENABLE([rpath],
  16         [AC_HELP_STRING([--disable-rpath], [do not set rpath in executables])],
  17         [], [enable_rpath=yes])
  18
  19 AM_CONDITIONAL([ENABLE_RPATH], [test "x$enable_rpath" = "xyes"])
  20
  21 AC_ARG_ENABLE([doc],
  22         [AC_HELP_STRING([--enable-doc], [make mans (require docbook2man installed) [default=auto]])],
  23         [], [enable_doc=auto])
  24
  25 if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
  26         AC_CHECK_PROG(have_docbook, [docbook2man], [yes], [no])
  27
  28         test "x$have_docbook" = "xno" -a "x$enable_doc" = "xyes" && \
  29                 AC_MSG_ERROR([docbook2man required by man request, but not found])
  30 fi
  31
  32 AC_ARG_ENABLE([apparmor],
  33         [AC_HELP_STRING([--enable-apparmor], [enable apparmor])],
  34         [], [enable_apparmor=check])
  35
  36 if test "$enable_apparmor" = "check" ; then
  37         AC_CHECK_LIB([apparmor],[aa_change_profile],[enable_apparmor=yes], [enable_apparmor=no])
  38 fi
  39
  40 AM_CONDITIONAL([ENABLE_APPARMOR], [test "x$enable_apparmor" = "xyes"])
  41
  42 AM_COND_IF([ENABLE_APPARMOR],
  43     [AC_CHECK_HEADER([sys/apparmor.h],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
  44      AC_CHECK_LIB([apparmor], [aa_change_profile],[],[AC_MSG_ERROR([You must install the AppArmor development package in order to compile lxc])])
  45      AC_SUBST([APPARMOR_LIBS], [-lapparmor])])
  46
  47 AC_ARG_ENABLE([seccomp],
  48         [AC_HELP_STRING([--enable-seccomp], [enable seccomp])],
  49         [], [enable_seccomp=check])
  50
  51 if test "$enable_seccomp" = "check" ; then
  52         AC_CHECK_LIB([seccomp],[seccomp_init],[enable_seccomp=yes],[enable_seccomp=no])
  53 fi
  54
  55 AM_CONDITIONAL([ENABLE_SECCOMP], [test "x$enable_seccomp" = "xyes"])
  56
  57 AM_COND_IF([ENABLE_SECCOMP],
  58     [AC_CHECK_HEADER([seccomp.h],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
  59      AC_CHECK_LIB([seccomp], [seccomp_init],[],[AC_MSG_ERROR([You must install the seccomp development package in order to compile lxc])])
  60      AC_SUBST([SECCOMP_LIBS], [-lseccomp])])
  61
  62 AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$have_docbook" = "xyes"])
  63
  64 AC_ARG_ENABLE([examples],
  65         [AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
  66         [], [enable_examples=yes])
  67
  68 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
  69
  70 AS_AC_EXPAND(PREFIX, $prefix)
  71 AS_AC_EXPAND(LIBDIR, $libdir)
  72 AS_AC_EXPAND(BINDIR, $bindir)
  73 AS_AC_EXPAND(LIBEXECDIR, $libexecdir)
  74 AS_AC_EXPAND(INCLUDEDIR, $includedir)
  75 AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
  76 AS_AC_EXPAND(DATADIR, $datadir)
  77 AS_AC_EXPAND(LOCALSTATEDIR, $localstatedir)
  78 AS_AC_EXPAND(DOCDIR, $docdir)
  79
  80 AC_ARG_WITH([config-path],
  81         [AC_HELP_STRING(
  82                 [--with-config-path=dir],
  83                 [lxc configuration repository path]
  84         )], [], [with_config_path=['${localstatedir}/lib/lxc']])
  85
  86 AC_ARG_WITH([rootfs-path],
  87         [AC_HELP_STRING(
  88                 [--with-rootfs-path=dir],
  89                 [lxc rootfs mount point]
  90         )], [], [with_rootfs_path=['${libdir}/lxc/rootfs']])
  91
  92 AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
  93 AS_AC_EXPAND(LXCPATH, "${with_config_path}")
  94 AS_AC_EXPAND(LXCROOTFSMOUNT, "${with_rootfs_path}")
  95 AS_AC_EXPAND(LXCTEMPLATEDIR, ['${datadir}/lxc/templates'])
  96
  97 AC_SUBST(LXCINITDIR, ['${libexecdir}'])
  98
  99 AC_CHECK_HEADERS([linux/unistd.h linux/netlink.h linux/genetlink.h],
 100                                   [],
 101                                   AC_MSG_ERROR([Please install the Linux kernel headers.]),
 102                                   [#include <sys/socket.h>
 103                  ])
 104
 105 AC_CHECK_HEADERS([sys/capability.h], [], AC_MSG_ERROR([Please install the libcap development files.]),
 106 [#include <sys/types.h>
 107 #include <sys/capability.h>])
 108 AC_CHECK_LIB(cap,cap_set_proc,caplib=yes,caplib=no)
 109 AC_MSG_CHECKING([linux capabilities])
 110 if test "x$caplib" = "xyes" ; then
 111    CAP_LIBS="-lcap"
 112    AC_MSG_RESULT([$CAP_LIBS])
 113 else
 114    AC_MSG_ERROR([not found])
 115 fi
 116 AC_SUBST([CAP_LIBS])
 117
 118 # Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
 119 AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
 120
 121 AC_CHECK_HEADERS([sys/signalfd.h])
 122
 123 AC_PROG_GCC_TRADITIONAL
 124
 125 if test "x$GCC" = "xyes"; then
 126   CFLAGS="$CFLAGS -Wall"
 127 fi
 128
 129 AC_CONFIG_FILES([
 130         Makefile
 131         lxc.pc
 132         lxc.spec
 133         config/Makefile
 134
 135         doc/Makefile
 136         doc/lxc-create.sgml
 137         doc/lxc-destroy.sgml
 138         doc/lxc-execute.sgml
 139         doc/lxc-start.sgml
 140         doc/lxc-checkpoint.sgml
 141         doc/lxc-restart.sgml
 142         doc/lxc-stop.sgml
 143         doc/lxc-console.sgml
 144         doc/lxc-freeze.sgml
 145         doc/lxc-unfreeze.sgml
 146         doc/lxc-monitor.sgml
 147         doc/lxc-wait.sgml
 148         doc/lxc-ls.sgml
 149         doc/lxc-ps.sgml
 150         doc/lxc-cgroup.sgml
 151         doc/lxc-kill.sgml
 152         doc/lxc-attach.sgml
 153         doc/lxc.conf.sgml
 154         doc/lxc.sgml
 155         doc/common_options.sgml
 156         doc/see_also.sgml
 157
 158         doc/rootfs/Makefile
 159
 160         doc/examples/Makefile
 161         doc/examples/lxc-macvlan.conf
 162         doc/examples/lxc-vlan.conf
 163         doc/examples/lxc-no-netns.conf
 164         doc/examples/lxc-empty-netns.conf
 165         doc/examples/lxc-phys.conf
 166         doc/examples/lxc-veth.conf
 167         doc/examples/lxc-complex.conf
 168
 169         templates/Makefile
 170         templates/lxc-lenny
 171         templates/lxc-debian
 172         templates/lxc-ubuntu
 173         templates/lxc-ubuntu-cloud
 174         templates/lxc-opensuse
 175         templates/lxc-busybox
 176         templates/lxc-fedora
 177         templates/lxc-altlinux
 178         templates/lxc-sshd
 179         templates/lxc-archlinux
 180
 181         src/Makefile
 182         src/lxc/Makefile
 183         src/lxc/lxc-ps
 184         src/lxc/lxc-ls
 185         src/lxc/lxc-netstat
 186         src/lxc/lxc-checkconfig
 187         src/lxc/lxc-setcap
 188         src/lxc/lxc-setuid
 189         src/lxc/lxc-version
 190         src/lxc/lxc-create
 191         src/lxc/lxc-clone
 192         src/lxc/lxc-shutdown
 193         src/lxc/lxc-destroy
 194
 195         src/tests/Makefile
 196
 197 ])
 198 AC_CONFIG_COMMANDS([default],[[]],[[]])
 199 AC_OUTPUT
 200
 201 if test "x$SETCAP" = "xno"; then
 202    AC_MSG_NOTICE([
 203
 204 Warning:
 205 --------
 206
 207 The setcap binary was not found. This means the tools to set the
 208 privilege for the lxc commands are not available, that's ok, but you
 209 will need to run these commands as root or install libcap-2.
 210
 211 ])
 212
 213 else
 214
 215    AC_MSG_NOTICE([
 216
 217 Advice:
 218 -------
 219
 220 If you wish to have a non root user to use the lxc tools,
 221 you can add the needed capabilities to the tools by invoking
 222 the 'lxc-setcap' script. To remove the capabilities, use
 223 'lxc-setcap -d'.
 224 ])
 225
 226 fi