configure.in

   1 AC_PREREQ(2.57)
   2 AC_INIT(cryptsetup,1.0.7)
   3 AC_CONFIG_SRCDIR(src/cryptsetup.c)
   4 AC_CONFIG_MACRO_DIR([m4])
   5
   6 AM_CONFIG_HEADER([config.h:config.h.in])
   7 AM_INIT_AUTOMAKE(dist-bzip2)
   8
   9 if test "x$prefix" = "xNONE"; then
  10         sysconfdir=/etc
  11 fi
  12 AC_PREFIX_DEFAULT(/usr)
  13
  14 AC_CANONICAL_HOST
  15 AC_GNU_SOURCE
  16 AC_PROG_CC
  17 AM_PROG_CC_C_O
  18 AC_PROG_CPP
  19 AC_PROG_INSTALL
  20 AC_PROG_MAKE_SET
  21 AC_ENABLE_STATIC(no)
  22 AM_PROG_LIBTOOL
  23
  24 AC_HEADER_DIRENT
  25 AC_HEADER_STDC
  26 AC_CHECK_HEADERS(fcntl.h malloc.h inttypes.h sys/ioctl.h sys/mman.h \
  27         ctype.h unistd.h locale.h)
  28
  29 AC_CHECK_HEADERS(uuid/uuid.h,,[AC_MSG_ERROR('You need the uuid library (from e2fsprogs)')])
  30
  31 saved_LIBS="$LIBS"
  32 AC_CHECK_LIB(uuid, uuid_clear, ,[AC_MSG_ERROR('You need the uuid library (from e2fsprogs)')])
  33 UUID_LIBS="$LIBS"
  34 LIBS="$saved_LIBS"
  35 AC_SUBST(UUID_LIBS)
  36
  37 AC_CHECK_FUNCS(setlocale)
  38
  39
  40 AC_C_CONST
  41 AC_C_BIGENDIAN
  42 AC_TYPE_OFF_T
  43 AC_STRUCT_ST_RDEV
  44 AC_SYS_LARGEFILE
  45
  46 AC_PROG_GCC_TRADITIONAL
  47
  48 dnl ==========================================================================
  49
  50 AM_GNU_GETTEXT([external],[need-ngettext])
  51 AM_GNU_GETTEXT_VERSION([0.15])
  52
  53 dnl ==========================================================================
  54
  55 saved_LIBS="$LIBS"
  56 AC_CHECK_LIB(popt, poptConfigFileToString,,
  57         AC_MSG_ERROR([You need popt 1.7 or newer to compile.]))
  58 POPT_LIBS="$LIBS"
  59 LIBS="$saved_LIBS"
  60 AC_SUBST(POPT_LIBS)
  61
  62 dnl ==========================================================================
  63
  64 AC_ARG_ENABLE(shared-library,
  65 [  --disable-shared-library
  66                           disable building of shared cryptsetup library],,
  67 enable_shared_library=yes)
  68 AM_CONDITIONAL(STATIC_LIBRARY, test x$enable_shared_library = xno)
  69
  70 AC_ARG_ENABLE(plugins,
  71 [  --enable-plugins        disable shared library plugins],,enable_plugins=no)
  72 if test "x$enable_plugins" = xyes; then
  73         AC_DEFINE(USE_PLUGINS, 1, [Define if you wish to use the plugin loader])
  74 fi
  75
  76 AC_ARG_ENABLE(, [
  77 Modules:
  78   --with-MODULE[[=shared]]  builds the module MODULE as a shared library plugin
  79 ],,)
  80
  81 AC_ARG_ENABLE(all,
  82 [  --disable-all           disable all modules built by default],,enable_all=default)
  83
  84 MODULE_HELPER(libgcrypt,
  85 [  --enable-libgcrypt      enable libgcrypt crypto functions [[default=auto]]],auto,[
  86         AM_PATH_LIBGCRYPT(1.1.42,have_module=yes)
  87 ])
  88 AM_CONDITIONAL(BUILD_LIBGCRYPT, test x$build_static = xyes)
  89 AM_CONDITIONAL(SHARED_LIBGCRYPT, test x$build_shared = xyes)
  90
  91 AC_ARG_ENABLE(selinux,
  92 [  --disable-selinux       disable selinux support [[default=auto]]],[], [])
  93
  94 MODULE_HELPER(libdevmapper,
  95 [  --enable-libdevmapper   enable dm-crypt backend through libdevmapper
  96                           [[default=auto]]],auto,[
  97         have_module=yes
  98         saved_LIBS="$LIBS"
  99         if test "x$enable_selinux" != xno; then
 100                 AC_CHECK_LIB(sepol, sepol_bool_set)
 101                 AC_CHECK_LIB(selinux, is_selinux_enabled)
 102                 # Check if we need -pthread with --enable-static and selinux
 103                 if test x$build_static = xyes; then
 104                         saved_LIBS2="$LIBS"
 105                         LIBS="$LIBS -static"
 106                         AC_SEARCH_LIBS([pthread_mutex_lock], [pthread],
 107                                 [test "$ac_cv_search_pthread_mutex_lock" = "none required" || LIB_PTHREAD=-lpthread])
 108                         LIBS="$saved_LIBS2"
 109                 fi
 110         fi
 111         AC_CHECK_LIB(devmapper, dm_task_set_name,,unset have_module)
 112         AC_CHECK_HEADER(libdevmapper.h,,unset have_module)
 113         LIBDEVMAPPER_LIBS="$LIBS $LIB_PTHREAD"
 114         LIBS="$saved_LIBS"
 115         AC_SUBST(LIBDEVMAPPER_LIBS)
 116         AC_SUBST(LIBDEVMAPPER_CFLAGS)
 117 ])
 118 AM_CONDITIONAL(BUILD_LIBDEVMAPPER, test x$build_static = xyes)
 119 AM_CONDITIONAL(SHARED_LIBDEVMAPPER, test x$build_shared = xyes)
 120
 121 AC_CHECK_FUNCS([posix_memalign])
 122 dnl ==========================================================================
 123
 124 AM_CONDITIONAL(STATIC_CRYPTSETUP, test x$enable_static = xyes)
 125 AM_CONDITIONAL(DYNAMIC_CRYPTSETUP, test x$enable_static = xno)
 126
 127 dnl ==========================================================================
 128
 129 AC_OUTPUT([ Makefile
 130 lib/Makefile
 131 src/Makefile
 132 po/Makefile.in
 133 luks/Makefile
 134 man/Makefile
 135 tests/Makefile
 136 ])