configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_INIT([lxc], [0.6.5])
   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([doc],
  16         [AC_HELP_STRING([--enable-doc], [make mans (require docbook2man installed) [default=auto]])],
  17         [], [enable_doc=auto])
  18
  19 if test "x$enable_doc" = "xyes" -o "x$enable_doc" = "xauto"; then
  20         AC_CHECK_PROG(have_docbook, [docbook2man], [yes], [no])
  21
  22         test "x$have_docbook" = "xno" -a "x$enable_doc" = "xyes" && \
  23                 AC_MSG_ERROR([docbook2man required by man request, but not found])
  24 fi
  25
  26 AM_CONDITIONAL([ENABLE_DOCBOOK], [test "x$have_docbook" = "xyes"])
  27
  28 AC_ARG_ENABLE([examples],
  29         [AC_HELP_STRING([--disable-examples], [do not install configuration examples])],
  30         [], [enable_examples=yes])
  31
  32 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
  33
  34 AS_AC_EXPAND(PREFIX, $prefix)
  35 AS_AC_EXPAND(LIBDIR, $libdir)
  36 AS_AC_EXPAND(BINDIR, $bindir)
  37 AS_AC_EXPAND(INCLUDEDIR, $includedir)
  38 AS_AC_EXPAND(LIBEXECDIR, $libexecdir)
  39 AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
  40 AS_AC_EXPAND(DATADIR, $datadir)
  41 AS_AC_EXPAND(LOCALSTATEDIR, $localstatedir)
  42 AS_AC_EXPAND(DOCDIR, $docdir)
  43
  44 AC_ARG_WITH([config-path],
  45         [AC_HELP_STRING(
  46                 [--with-config-path=dir],
  47                 [lxc configuration repository path]
  48         )], [], [with_config_path="${localstatedir}/lib/lxc"])
  49
  50 AC_ARG_WITH([rootfs-path],
  51         [AC_HELP_STRING(
  52                 [--with-rootfs-path=dir],
  53                 [lxc rootfs mount point]
  54         )], [], [with_rootfs_path="${libdir}/lxc"])
  55
  56 AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
  57 AS_AC_EXPAND(LXCPATH, "${with_config_path}")
  58 AS_AC_EXPAND(LXCROOTFSMOUNT, "${with_rootfs_path}")
  59 AH_TEMPLATE([LXCPATH], [lxc configuration repository])
  60 AH_TEMPLATE([LXCLIBEXECDIR], [lxc executable library path])
  61 AH_TEMPLATE([LXCROOTFSMOUNT], [lxc default rootfs mount point])
  62 AC_DEFINE_UNQUOTED(LXCPATH, "$LXCPATH")
  63 AC_DEFINE_UNQUOTED(LXCLIBEXECDIR, "$LIBEXECDIR")
  64 AC_DEFINE_UNQUOTED(LXCROOTFSMOUNT, "$LXCROOTFSMOUNT")
  65
  66 AC_CHECK_HEADERS([linux/netlink.h linux/genetlink.h],
  67                                   [],
  68                                   AC_MSG_ERROR([netlink headers not found. Please install the linux kernel headers.]),
  69                                   [#include <sys/socket.h>
  70                  ])
  71
  72 AC_CHECK_HEADERS([sys/capability.h], [], AC_MSG_ERROR([please install libcap-devel.]),
  73 [#include <sys/types.h>
  74 #include <sys/capability.h>])
  75
  76 # Some systems lack PR_CAPBSET_DROP definition => HAVE_DECL_PR_CAPBSET_DROP
  77 AC_CHECK_DECLS([PR_CAPBSET_DROP], [], [], [#include <sys/prctl.h>])
  78
  79 AC_CHECK_HEADERS([sys/signalfd.h])
  80
  81 AC_PROG_GCC_TRADITIONAL
  82
  83 if test "x$GCC" = "xyes"; then
  84   CFLAGS="$CFLAGS -Wall"
  85 fi
  86
  87 AC_CONFIG_FILES([
  88         Makefile
  89         lxc.pc
  90         lxc.spec
  91         config/Makefile
  92
  93         doc/Makefile
  94         doc/lxc-create.sgml
  95         doc/lxc-destroy.sgml
  96         doc/lxc-execute.sgml
  97         doc/lxc-start.sgml
  98         doc/lxc-stop.sgml
  99         doc/lxc-console.sgml
 100         doc/lxc-freeze.sgml
 101         doc/lxc-unfreeze.sgml
 102         doc/lxc-monitor.sgml
 103         doc/lxc-wait.sgml
 104         doc/lxc-ls.sgml
 105         doc/lxc-ps.sgml
 106         doc/lxc-cgroup.sgml
 107         doc/lxc-kill.sgml
 108         doc/lxc.conf.sgml
 109         doc/lxc.sgml
 110         doc/common_options.sgml
 111         doc/see_also.sgml
 112
 113         doc/examples/Makefile
 114         doc/examples/lxc-macvlan.conf
 115         doc/examples/lxc-vlan.conf
 116         doc/examples/lxc-no-netns.conf
 117         doc/examples/lxc-empty-netns.conf
 118         doc/examples/lxc-phys.conf
 119         doc/examples/lxc-veth.conf
 120         doc/examples/lxc-complex.conf
 121
 122         scripts/Makefile
 123         scripts/lxc-debian
 124         scripts/lxc-busybox
 125         scripts/lxc-fedora
 126         scripts/lxc-sshd
 127
 128         src/Makefile
 129         src/lxc/Makefile
 130         src/lxc/lxc-ps
 131         src/lxc/lxc-ls
 132         src/lxc/lxc-netstat
 133         src/lxc/lxc-checkconfig
 134         src/lxc/lxc-setcap
 135         src/lxc/lxc-version
 136         src/lxc/lxc-create
 137         src/lxc/lxc-destroy
 138
 139 ])
 140 AC_CONFIG_COMMANDS([default],[[]],[[]])
 141 AC_OUTPUT
 142
 143 if test "x$SETCAP" = "xno"; then
 144    AC_MSG_NOTICE([
 145
 146 Warning:
 147 --------
 148
 149 The setcap binary was not found. This means the tools to set the
 150 privilege for the lxc commands are not available, that's ok, but you
 151 will need to run these commands as root or install libcap-2.
 152
 153 ])
 154
 155 else
 156
 157    AC_MSG_NOTICE([
 158
 159 Advice:
 160 -------
 161
 162 If you wish to have a non root user to use the lxc tools,
 163 you can add the needed capabilities to the tools by invoking
 164 the 'lxc-setcap' script. To remove the capabilities, use
 165 'lxc-setcap -d'.
 166 ])
 167
 168 fi