ldiskfs/configure.ac

   1 # Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT([Lustre ldiskfs], 3.3.0, [http://bugs.whamcloud.com/])
   4 AC_CONFIG_SRCDIR([lustre-ldiskfs.spec.in])
   5
   6 # Don't look for install-sh, etc. in ..
   7 AC_CONFIG_AUX_DIR([.])
   8
   9 AC_CANONICAL_SYSTEM
  10
  11 AM_INIT_AUTOMAKE([1.9 tar-ustar])
  12
  13 AC_PROG_CC
  14
  15 LB_CANONICAL_SYSTEM
  16
  17 LB_DOWNSTREAM_RELEASE
  18
  19 LB_BUILDID
  20
  21 LB_INCLUDE_RULES
  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 #
  34 # LC_TARGET_SUPPORTED
  35 #
  36 # is the target os supported?
  37 #
  38 AC_DEFUN([LC_TARGET_SUPPORTED],
  39 [case $target_os in
  40         linux* | darwin*)
  41 $1
  42                 ;;
  43         *)
  44 $2
  45                 ;;
  46 esac
  47 ])
  48
  49 AC_MSG_CHECKING([whether to build kernel modules])
  50 AC_ARG_ENABLE([modules],
  51               AC_HELP_STRING([--disable-modules],
  52                              [disable building of Lustre kernel modules]),[],
  53                              [LC_TARGET_SUPPORTED([enable_modules='yes'],
  54                              [enable_modules='no'])])
  55 AC_MSG_RESULT([$enable_modules])
  56
  57 if test x$enable_modules = xyes ; then
  58         LB_PROG_LINUX
  59         LB_LINUX_MODPOST
  60 fi
  61
  62 LB_LDISKFS_SERIES([test x$enable_dist = xno])
  63
  64 AC_MSG_CHECKING([whether to build Lustre server support])
  65 AC_ARG_ENABLE([server],
  66         AC_HELP_STRING([--disable-server],
  67                        [disable Lustre server support]),
  68         [],[
  69                 if test -n "$LDISKFS_SERIES"; then
  70                         enable_server='yes'
  71                 else
  72                         enable_server='no'
  73                 fi
  74         ])
  75 AC_MSG_RESULT([$enable_server])
  76
  77 LB_CONFIG_HEADERS
  78
  79 # These allow Lustre Makefiles and autoMakefiles to be used unchanged.
  80 AM_CONDITIONAL(MODULES, true)
  81 AM_CONDITIONAL(LINUX, true)
  82 AM_CONDITIONAL(DARWIN, true)
  83
  84 LDISKFSDIR="$PWD/ldiskfs"
  85 AC_SUBST(LDISKFSDIR)
  86
  87 AC_MSG_CHECKING([whether to enable quilt for making ldiskfs])
  88 AC_ARG_ENABLE([quilt],
  89               AC_HELP_STRING([--disable-quilt],
  90                              [disable use of quilt for ldiskfs]),[],
  91                              [enable_quilt='yes'])
  92 AC_MSG_RESULT([$enable_quilt])
  93
  94 AC_PATH_PROG(PATCH, patch, [no])
  95
  96 if test x$enable_quilt = xno ; then
  97     QUILT="no"
  98 else
  99     AC_PATH_PROG(QUILT, quilt, [no])
 100 fi
 101
 102 if test x$enable_server$PATCH$QUILT = xyesnono ; then
 103         AC_MSG_ERROR([Quilt or patch are needed to build the ldiskfs module])
 104 fi
 105
 106 AM_CONDITIONAL(USE_QUILT, test x$QUILT != xno)
 107
 108 if test x$enable_server$enable_dist = xyesno ; then
 109 LB_LDISKFS_EXT_DIR
 110 LB_LDISKFS_EXT_SOURCE
 111 LB_LDISKFS_DEFINE_OPTIONS
 112 fi
 113
 114 AM_CONDITIONAL(LDISKFS_PDO, test x$with_ldiskfs_pdo = xyes)
 115
 116 AC_SUBST(ac_configure_args)
 117
 118 LB_CONFIG_FILES
 119 AC_CONFIG_FILES([ldiskfs/autoMakefile ldiskfs/Makefile])
 120
 121 MOSTLYCLEANFILES='.*.cmd .*.flags *.o *.ko *.mod.c .depend .*.1.* Modules.symvers Module.symvers'
 122 AC_SUBST(MOSTLYCLEANFILES)
 123
 124 AC_OUTPUT