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 -Wno-portability])
  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                 AC_MSG_ERROR([ldiskfs requires that CONFIG_KALLSYMS is enabled in your kernel.])
  50         ])
  51         LB_LINUX_MODPOST
  52 fi
  53
  54 LB_LDISKFS_SERIES([test x$enable_dist = xno])
  55
  56 AC_MSG_CHECKING([whether to build Lustre server support])
  57 AC_ARG_ENABLE([server],
  58         AC_HELP_STRING([--disable-server],
  59                        [disable Lustre server support]),
  60         [],[
  61                 if test -n "$LDISKFS_SERIES"; then
  62                         enable_server='yes'
  63                 else
  64                         enable_server='no'
  65                 fi
  66         ])
  67 AC_MSG_RESULT([$enable_server])
  68
  69 LB_CONFIG_HEADERS
  70
  71 LDISKFSDIR="$PWD/ldiskfs"
  72 AC_SUBST(LDISKFSDIR)
  73
  74 LDISKFS_AC_PATCH_PROGRAM
  75
  76 if test x$enable_server$enable_dist = xyesno ; then
  77 LB_LDISKFS_EXT_DIR
  78 LB_LDISKFS_EXT_SOURCE
  79 LB_LDISKFS_DEFINE_OPTIONS
  80 fi
  81
  82 AC_SUBST(ac_configure_args)
  83
  84 AC_CONFIG_FILES([Makefile ldiskfs/Makefile]
  85                 AC_PACKAGE_TARNAME[.spec])
  86
  87 MOSTLYCLEANFILES='.*.cmd .*.flags *.o *.ko *.mod.c .depend .*.1.* Modules.symvers Module.symvers'
  88 AC_SUBST(MOSTLYCLEANFILES)
  89
  90 AC_OUTPUT