configure.in

   1 AC_INIT(dump/dump.h)
   2
   3 MCONFIG=./MCONFIG
   4 AC_SUBST_FILE(MCONFIG)
   5
   6 AC_CONFIG_HEADER(config.h)
   7
   8 dnl
   9 dnl Check for programs
  10 dnl
  11 AC_PROG_MAKE_SET
  12 AC_PROG_LN_S
  13 AC_PATH_PROG(CP, cp, cp)
  14 AC_PATH_PROG(MV, mv, mv)
  15 AC_PATH_PROG(RM, rm, rm)
  16 AC_CHECK_TOOL(AR, ar, ar)
  17 AC_CHECK_TOOL(RANLIB, ranlib, :)
  18 AC_CHECK_TOOL(PATCH, patch, :)
  19 AC_PROG_CC
  20 AC_PROG_INSTALL
  21
  22 dnl
  23 dnl Handle --enable-debug
  24 dnl
  25 AC_ARG_ENABLE([debug],
  26 [  --enable-debug             include debugging code],
  27 if test "$enableval" = "no"
  28 then
  29         DUMPDEBUG=""
  30         RESTOREDEBUG=""
  31 else
  32         DUMPDEBUG="-DFDEBUG -DTDEBUG -DWRITEDEBUG -DDIRDEBUG"
  33         RESTOREDEBUG="-DDIRDEBUG"
  34 fi,
  35 DUMPDEBUG=""
  36 RESTOREDEBUG=""
  37 )
  38 AC_SUBST(DUMPDEBUG)
  39 AC_SUBST(RESTOREDEBUG)
  40
  41 dnl
  42 dnl Handle --enable-static
  43 dnl
  44 AC_ARG_ENABLE([static],
  45 [  --enable-static            link dump and restore statically],
  46 if test "$enableval" = "no"
  47 then
  48         STATIC=""
  49 else
  50         STATIC="-static"
  51 fi
  52 ,
  53 STATIC=""
  54 echo "Linking dump and restore dynamically by default"
  55 )
  56 AC_SUBST(STATIC)
  57
  58 dnl
  59 dnl Handle --enable-rmt
  60 dnl
  61 AC_ARG_ENABLE([rmt],
  62 [  --enable-rmt               compile and install rmt],
  63 if test "$enableval" = "no"
  64 then
  65         RMTDIR=""
  66         RMTMAKEFILE=""
  67 else
  68         RMTDIR="rmt"
  69         RMTMAKEFILE="rmt/Makefile"
  70 fi
  71 ,
  72 RMTDIR=""
  73 echo "Not compiling rmt by default"
  74 )
  75 AC_SUBST(RMTDIR)
  76
  77 dnl
  78 dnl Handle --enable-kerberos
  79 dnl
  80 AC_ARG_ENABLE([kerberos],
  81 [  --enable-kerberos          compile kerberos extensions],
  82 if test "$enableval" = "yes"
  83 then
  84         OPTDEFS="-DKERBEROS"
  85 else
  86         OPTDEFS=""
  87 fi
  88 ,
  89 OPTDEFS=""
  90 echo "Not compiling kerberos extensions by default"
  91 )
  92 AC_SUBST(OPTDEFS)
  93
  94 dnl
  95 dnl Handle --enable-readline
  96 dnl
  97 AC_ARG_ENABLE([readline],
  98 [  --enable-readline          enable readline support in restore],
  99 if test "$enableval" = "no"
 100 then
 101         READLINE=""
 102 else
 103         READLINE="-lreadline -ltermcap"
 104         AC_DEFINE(HAVE_READLINE)
 105 fi
 106 ,
 107 READLINE=""
 108 echo "Not including readline support by default"
 109 )
 110 AC_SUBST(READLINE)
 111
 112 dnl
 113 dnl Handle --enable-oldsylefscript
 114 dnl
 115 AC_ARG_ENABLE([oldstylefscript],
 116 [  --enable-oldstylefscript   enable old style F script (no arguments)],
 117 if test "$enableval" = "yes"
 118 then
 119         AC_DEFINE(OLD_STYLE_FSCRIPT)
 120 fi
 121 ,
 122 echo "Using new style F script"
 123 )
 124
 125 dnl
 126 dnl set $(CC) from --with-cc=value
 127 dnl
 128 AC_ARG_WITH([cc],
 129 [  --with-cc=COMPILER         select compiler to use],
 130 AC_MSG_RESULT(CC=$withval)
 131 CC=$withval,
 132 if test -z "$CC" ; then CC=cc; fi
 133 [AC_MSG_RESULT(CC defaults to $CC)])dnl
 134 export CC
 135 AC_SUBST([CC])
 136
 137 dnl
 138 dnl set $(LD) from --with-linker=value
 139 dnl
 140 AC_ARG_WITH([linker],
 141 [  --with-linker=LINKER       select linker to use],
 142 AC_MSG_RESULT(LD=$withval)
 143 LD=$withval,
 144 if test -z "$LD" ; then LD=$CC; fi
 145 [AC_MSG_RESULT(LD defaults to $LD)])dnl
 146 export LD
 147 AC_SUBST([LD])
 148
 149 dnl
 150 dnl set $(CCOPTS) from --with-ccopts=value
 151 dnl
 152 AC_ARG_WITH([ccopts],
 153 [  --with-ccopts=CCOPTS       select compiler command line options],
 154 AC_MSG_RESULT(CCOPTS is $withval)
 155 CCOPTS=$withval
 156 CFLAGS="$CFLAGS $withval",
 157 CCOPTS=)dnl
 158 AC_SUBST(CCOPTS)
 159
 160 dnl
 161 dnl set $(LDFLAGS) from --with-ldopts=value
 162 dnl
 163 AC_ARG_WITH([ldopts],
 164 [  --with-ldopts=LDOPTS       select linker command line options],
 165 AC_MSG_RESULT(LDFLAGS is $withval)
 166 LDFLAGS=$withval,
 167 LDFLAGS=)dnl
 168 AC_SUBST(LDFLAGS)
 169
 170 dnl
 171 dnl set $(BINOWNER) from --with-binowner
 172 dnl
 173 AC_ARG_WITH([binowner],
 174 [  --with-binowner=USER       select owner for binaries],
 175 AC_MSG_RESULT(BINOWNER is $withval)
 176 BINOWNER=$withval,
 177 BINOWNER=root
 178 echo "BINOWNER defaults to $BINOWNER"
 179 )dnl
 180 AC_SUBST(BINOWNER)
 181
 182 dnl
 183 dnl set $(BINGRP) from --with-bingrp
 184 dnl
 185 AC_ARG_WITH([bingrp],
 186 [  --with-bingrp=GROUP        select group for binaries],
 187 AC_MSG_RESULT(BINGRP is $withval)
 188 BINGRP=$withval,
 189 BINGRP=tty
 190 echo "BINGRP defaults to $BINGRP"
 191 )dnl
 192 AC_SUBST(BINGRP)
 193
 194 dnl
 195 dnl set $(BINMODE) from --with-binmode
 196 dnl
 197 AC_ARG_WITH([binmode],
 198 [  --with-binmode=MODE        select mode for binaries],
 199 AC_MSG_RESULT(BINMODE is $withval)
 200 BINMODE=$withval,
 201 BINMODE=0755
 202 echo "BINMODE defaults to $BINMODE"
 203 )dnl
 204 AC_SUBST(BINMODE)
 205
 206 dnl
 207 dnl set $(MANOWNER) from --with-manowner
 208 dnl
 209 AC_ARG_WITH([manowner],
 210 [  --with-manowner=USER       select owner for manual pages],
 211 AC_MSG_RESULT(MANOWNER is $withval)
 212 MANOWNER=$withval,
 213 MANOWNER=man
 214 echo "MANOWNER defaults to $MANOWNER"
 215 )dnl
 216 AC_SUBST(MANOWNER)
 217
 218 dnl
 219 dnl set $(MANGRP) from --with-mangrp
 220 dnl
 221 AC_ARG_WITH([mangrp],
 222 [  --with-mangrp=GROUP        select group for manual pages],
 223 AC_MSG_RESULT(MANGRP is $withval)
 224 MANGRP=$withval,
 225 MANGRP=tty
 226 echo "MANGRP defaults to $MANGRP"
 227 )dnl
 228 AC_SUBST(MANGRP)
 229
 230 dnl
 231 dnl set $(MANMODE) from --with-manmode
 232 dnl
 233 AC_ARG_WITH([manmode],
 234 [  --with-manmode=MODE        select mode for manual pages],
 235 AC_MSG_RESULT(MANMODE is $withval)
 236 MANMODE=$withval,
 237 MANMODE=0644
 238 echo "MANMODE defaults to $MANMODE"
 239 )dnl
 240 AC_SUBST(MANMODE)
 241
 242 dnl
 243 dnl set $(DUMPDATESPATH) from --with-dumpdatespath
 244 dnl
 245 AC_ARG_WITH([dumpdatespath],
 246 [  --with-dumpdatespath=PATH  select path for dumpdates file],
 247 AC_MSG_RESULT(DUMPDATESPATH is $withval)
 248 DUMPDATESPATH=$withval,
 249 DUMPDATESPATH="/etc/dumpdates"
 250 echo "DUMPDATESPATH defaults to $DUMPDATESPATH"
 251 )dnl
 252 AC_SUBST(DUMPDATESPATH)
 253
 254 dnl
 255 dnl Check for Ext2fs headers and libraries
 256 dnl
 257 AC_CHECK_HEADER(ext2fs/ext2fs.h, [ext2fs_h=yes], [ext2fs_h=no])
 258 AC_CHECK_LIB(ext2fs, ext2fs_open, [ext2fs_lib=yes], [ext2fs_lib=no], [-lcom_err])
 259 if test "$ext2fs_h" = no -o "$ext2fs_lib" = no; then
 260         AC_MSG_ERROR(You need to install the Ext2fs libraries from the E2fsprogs distribution first - hint: make install-libs)
 261 fi
 262
 263 dnl
 264 dnl Check for termcap libraries
 265 dnl
 266 AC_CHECK_LIB(termcap, tgetent, [termcap_lib=yes], [termcap_lib=no])
 267 if test "$termcap_lib" = no; then
 268         if test "$READLINE" = "-lreadline -ltermcap"; then
 269                 AC_MSG_ERROR(You need to install the GNU termcap libraries first)
 270         fi
 271 fi
 272
 273 dnl
 274 dnl Check for readline headers and libraries
 275 dnl
 276 AC_CHECK_HEADER(readline/readline.h, [readline_h=yes], [readline_h=no])
 277 AC_CHECK_LIB(readline, readline, [readline_lib=yes], [readline_lib=no], "-ltermcap")
 278 if test "$readline_h" = no -o "$readline_lib" = no; then
 279         if test "$READLINE" = "-lreadline -ltermcap"; then
 280                 AC_MSG_ERROR(You need to install the GNU readline libraries first)
 281         fi
 282 fi
 283
 284 dnl
 285 dnl Check for library functions
 286 dnl
 287 AC_CHECK_FUNCS(err errx verr verrx vwarn vwarnx warn warnx realpath lchown)
 288 AC_CHECK_FUNC(glob)
 289
 290 dnl
 291 dnl Check for GLOB_ALTDIRFUNC
 292 dnl
 293 if test "$ac_cv_func_glob" = "yes"; then
 294         AC_EGREP_CPP(yes,
 295         [
 296 #       include <glob.h>
 297 #       ifdef GLOB_ALTDIRFUNC
 298         yes
 299 #       endif
 300         ], AC_DEFINE(HAVE_GLOB), noglob=yes)
 301         if test "$noglob" = "yes"; then
 302                 echo "Your system does not support extended glob, will use the internal routines"
 303         fi
 304 fi
 305
 306 dnl
 307 dnl Check if sigaction structure has a sa_sigaction field
 308 dnl
 309 AC_MSG_CHECKING(whether struct sigaction has a sa_sigaction field)
 310 AC_CACHE_VAL(dump_cv_struct_sa_sigaction,
 311 AC_TRY_COMPILE(
 312 [#include <stdio.h>
 313 #include <signal.h>],
 314 [struct sigaction action; action.sa_sigaction = NULL;],
 315 [dump_cv_struct_sa_sigaction=yes],
 316 [dump_cv_struct_sa_sigaction=no]))
 317 AC_MSG_RESULT($dump_cv_struct_sa_sigaction)
 318 if test "$dump_cv_struct_sa_sigaction" = yes; then
 319   AC_DEFINE(HAVE_SIGACTION_SA_SIGACTION)
 320 fi
 321
 322 dnl
 323 dnl Check for types
 324 dnl
 325 AC_CHECK_TYPE(quad_t, __s64)
 326 AC_CHECK_TYPE(u_quad_t, __u64)
 327
 328 dnl
 329 dnl Compute top_buildir
 330 dnl
 331 top_builddir=`cd .; pwd`
 332 AC_SUBST(top_builddir)
 333
 334 dnl
 335 dnl Create directories
 336 dnl
 337 test -d compat || mkdir compat
 338 test -d compat/lib || mkdir compat/lib
 339
 340 dnl
 341 dnl Output files
 342 dnl
 343 AC_OUTPUT(MCONFIG Makefile common/Makefile compat/include/Makefile compat/lib/Makefile dump/Makefile restore/Makefile $RMTMAKEFILE)