ldiskfs/configure.ac

   1 # Process this file with autoconf to produce a configure script.
   2
   3 AC_PREREQ([2.57])
   4 AC_INIT([Lustre ldiskfs], 3.3.0, [http://bugs.whamcloud.com/])
   5 AC_CONFIG_SRCDIR([lustre-ldiskfs.spec.in])
   6
   7 # Don't look for install-sh, etc. in ..
   8 AC_CONFIG_AUX_DIR([config])
   9
  10 AC_CONFIG_MACRO_DIR([config])
  11
  12 AC_CANONICAL_SYSTEM
  13
  14 AM_INIT_AUTOMAKE([1.10 tar-ustar])
  15
  16 AC_PROG_CC
  17
  18 LB_DOWNSTREAM_RELEASE
  19
  20 LB_BUILDID
  21
  22 LB_PROG_CC
  23
  24 AC_ARG_ENABLE([dist],
  25         AC_HELP_STRING([--enable-dist],
  26                         [only configure enough for make dist]),
  27         [enable_dist='yes'],[enable_dist='no'])
  28 AC_MSG_RESULT([$enable_dist])
  29 if test x$enable_dist != xno; then
  30         enable_modules='no'
  31 fi
  32
  33 AC_MSG_CHECKING([whether to build kernel modules])
  34 AC_ARG_ENABLE([modules],
  35               AC_HELP_STRING([--disable-modules],
  36                              [disable building of Lustre kernel modules]),[],
  37                              [enable_modules='yes'],
  38                              [enable_modules='no'])
  39 AC_MSG_RESULT([$enable_modules])
  40
  41 if test x$enable_modules = xyes ; then
  42         LB_LINUX_PATH
  43         LB_LINUX_SYMVERFILE
  44         LB_LINUX_CONFIG([MODULES],[],[
  45                 AC_MSG_ERROR([module support is required to build ldiskfs kernel module.])
  46         ])
  47         LB_LINUX_CONFIG([MODVERSIONS])
  48         LB_LINUX_CONFIG([KALLSYMS],[],[
  49                 if test "x$ARCH_UM" = "x" ; then
  50                         AC_MSG_ERROR([ldiskfs requires that CONFIG_KALLSYMS is enabled in your kernel.])
  51                 fi
  52         ])
  53         LB_LINUX_MODPOST
  54 fi
  55
  56 LB_LDISKFS_SERIES([test x$enable_dist = xno])
  57
  58 AC_MSG_CHECKING([whether to build Lustre server support])
  59 AC_ARG_ENABLE([server],
  60         AC_HELP_STRING([--disable-server],
  61                        [disable Lustre server support]),
  62         [],[
  63                 if test -n "$LDISKFS_SERIES"; then
  64                         enable_server='yes'
  65                 else
  66                         enable_server='no'
  67                 fi
  68         ])
  69 AC_MSG_RESULT([$enable_server])
  70
  71 LB_CONFIG_HEADERS
  72
  73 LDISKFSDIR="$PWD/ldiskfs"
  74 AC_SUBST(LDISKFSDIR)
  75
  76 LDISKFS_AC_PATCH_PROGRAM
  77
  78 if test x$enable_server$enable_dist = xyesno ; then
  79 LB_LDISKFS_EXT_DIR
  80 LB_LDISKFS_EXT_SOURCE
  81 LB_LDISKFS_DEFINE_OPTIONS
  82 fi
  83
  84 AM_CONDITIONAL(LDISKFS_PDO, test x$with_ldiskfs_pdo = xyes)
  85
  86 AC_SUBST(ac_configure_args)
  87
  88 AC_CONFIG_FILES([Makefile ldiskfs/Makefile]
  89                 AC_PACKAGE_TARNAME[.spec])
  90
  91 MOSTLYCLEANFILES='.*.cmd .*.flags *.o *.ko *.mod.c .depend .*.1.* Modules.symvers Module.symvers'
  92 AC_SUBST(MOSTLYCLEANFILES)
  93
  94 AC_OUTPUT