configure.in

   1 AC_INIT(version.h)
   2 AC_PREREQ(2.50)
   3 AC_CONFIG_AUX_DIR(config)
   4 MCONFIG=./MCONFIG
   5 AC_SUBST_FILE(MCONFIG)
   6 BINARY_TYPE=bin
   7 dnl
   8 dnl This is to figure out the version number and the date....
   9 dnl
  10 E2FSPROGS_VERSION=`grep E2FSPROGS_VERSION ${srcdir}/version.h  \
  11         | awk '{print $3}' | tr \" " " | awk '{print $1}'`
  12 DATE=`grep E2FSPROGS_DATE ${srcdir}/version.h | awk '{print $3}' \
  13         | tr \" " "`
  14 E2FSPROGS_DAY=`echo $DATE | awk -F- '{print $1}'`
  15 MONTH=`echo $DATE | awk -F- '{print $2}'`
  16 YEAR=`echo $DATE | awk -F- '{print $3}'`
  17
  18 if expr $YEAR ">" 1900 > /dev/null ; then
  19         E2FSPROGS_YEAR=$YEAR
  20 elif expr $YEAR ">" 90 >/dev/null ; then
  21         E2FSPROGS_YEAR=19$YEAR
  22 else
  23         E2FSPROGS_YEAR=20$YEAR
  24 fi
  25
  26 case $MONTH in
  27 Jan)    MONTH_NUM=01; E2FSPROGS_MONTH="January" ;;
  28 Feb)    MONTH_NUM=02; E2FSPROGS_MONTH="February" ;;
  29 Mar)    MONTH_NUM=03; E2FSPROGS_MONTH="March" ;;
  30 Apr)    MONTH_NUM=04; E2FSPROGS_MONTH="April" ;;
  31 May)    MONTH_NUM=05; E2FSPROGS_MONTH="May" ;;
  32 Jun)    MONTH_NUM=06; E2FSPROGS_MONTH="June" ;;
  33 Jul)    MONTH_NUM=07; E2FSPROGS_MONTH="July" ;;
  34 Aug)    MONTH_NUM=08; E2FSPROGS_MONTH="August" ;;
  35 Sep)    MONTH_NUM=09; E2FSPROGS_MONTH="September" ;;
  36 Oct)    MONTH_NUM=10; E2FSPROGS_MONTH="October" ;;
  37 Nov)    MONTH_NUM=11; E2FSPROGS_MONTH="November" ;;
  38 Dec)    MONTH_NUM=12; E2FSPROGS_MONTH="December" ;;
  39 *)      echo "Unknown month $MONTH??" ;;
  40 esac
  41
  42 base_ver=`echo $E2FSPROGS_VERSION | \
  43                sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'`
  44 pre_vers=`echo $base_ver 0.01 - p | dc`
  45
  46 date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY}
  47
  48 case $E2FSPROGS_VERSION in
  49 *-WIP|pre-*)
  50         E2FSPROGS_PKGVER="$pre_vers+${base_ver}_WIP_$date_spec"
  51         ;;
  52 *)
  53         E2FSPROGS_PKGVER="$base_ver"
  54         ;;
  55 esac
  56
  57 unset DATE MONTH YEAR base_ver pre_vers date_spec
  58 echo "Generating configuration file for e2fsprogs version $E2FSPROGS_VERSION"
  59 echo "Release date is ${E2FSPROGS_MONTH}, ${E2FSPROGS_YEAR}"
  60 AC_SUBST(E2FSPROGS_YEAR)
  61 AC_SUBST(E2FSPROGS_MONTH)
  62 AC_SUBST(E2FSPROGS_DAY)
  63 AC_SUBST(E2FSPROGS_VERSION)
  64 AC_SUBST(E2FSPROGS_PKGVER)
  65 AC_CANONICAL_HOST
  66 dnl
  67 dnl Use diet libc
  68 dnl
  69 AC_ARG_WITH([diet-libc],
  70 [  --with-diet-libc        use diet libc],
  71 CC="diet cc -nostdinc"
  72 AC_MSG_RESULT(CC=$CC))dnl
  73 dnl
  74 dnl set $(CC) from --with-cc=value
  75 dnl
  76 AC_ARG_WITH([cc],
  77 [  --with-cc=COMPILER      select compiler to use],
  78 AC_MSG_RESULT(CC=$withval)
  79 CC=$withval,
  80 if test -z "$CC" ; then CC=cc; fi
  81 [AC_MSG_RESULT(CC defaults to $CC)])dnl
  82 export CC
  83 AC_SUBST([CC])
  84 AC_PROG_CC
  85 AC_PROG_CPP
  86 dnl
  87 dnl set $(LD) from --with-linker=value
  88 dnl
  89 AC_ARG_WITH([linker],
  90 [  --with-linker=LINKER    select linker to use],
  91 AC_MSG_RESULT(LD=$withval)
  92 LD=$withval,
  93 if test -z "$LD" ; then LD=$CC; fi
  94 [AC_MSG_RESULT(LD defaults to $LD)])dnl
  95 export LD
  96 AC_SUBST([LD])
  97 dnl
  98 dnl set $(CCOPTS) from --with-ccopts=value
  99 dnl
 100 AC_ARG_WITH([ccopts],
 101 [  --with-ccopts=CCOPTS    select compiler command line options],
 102 AC_MSG_RESULT(CCOPTS is $withval)
 103 CFLAGS=$withval,
 104 )dnl
 105 dnl
 106 dnl On systems without linux header files, we add an extra include directory
 107 dnl that holds enough to fake it (hopefully).  Note that the $(top_srcdir) here
 108 dnl is quoted so that it gets expanded by make, not by configure.
 109 dnl
 110 AC_CHECK_HEADER(linux/fs.h, [linux_headers=yes], [linux_headers=no])
 111 if test "$linux_headers" != yes; then
 112   LINUX_INCLUDE='-I$(top_builddir)/include'
 113 fi
 114 AC_SUBST(LINUX_INCLUDE)
 115 dnl
 116 dnl Alpha computers use fast and imprecise floating point code that may
 117 dnl miss exceptions by default. Force sane options if we're using GCC.
 118 AC_MSG_CHECKING(for additional special compiler flags)
 119 if test "$GCC" = yes
 120 then
 121     case "$host_cpu" in
 122         alpha)          addcflags="-mieee" ;;
 123     esac
 124 fi
 125 if test "x$addcflags" != x
 126 then
 127     AC_MSG_RESULT($addcflags)
 128     CFLAGS="$addcflags $CFLAGS"
 129 else
 130     AC_MSG_RESULT([[(none)]])
 131 fi
 132 dnl
 133 dnl Set default values for library extentions.  Will be dealt with after
 134 dnl parsing configuration opions, which may modify these
 135 dnl
 136 LIB_EXT=.a
 137 STATIC_LIB_EXT=.a
 138 PROFILE_LIB_EXT=.a
 139 dnl
 140 dnl set $(LDFLAGS) from --with-ldopts=value
 141 dnl
 142 AC_ARG_WITH([ldopts],
 143 [  --with-ldopts=LDOPTS    select linker command line options],
 144 AC_MSG_RESULT(LDFLAGS is $withval)
 145 LDFLAGS=$withval,
 146 LDFLAGS=)dnl
 147 AC_SUBST(LDFLAGS)
 148 dnl
 149 dnl Allow separate `root_prefix' to be specified
 150 dnl
 151 AC_ARG_WITH([root-prefix],
 152 [  --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],
 153 root_prefix=$withval,
 154 root_prefix=NONE)dnl
 155 dnl
 156 dnl handle --enable-maintainer-mode
 157 dnl
 158 AC_ARG_ENABLE([maintainer-mode],
 159 [  --enable-maintainer-mode enable makefile rules useful for maintainers],
 160 if test "$enableval" = "no"
 161 then
 162         MAINTAINER_CMT=#
 163         echo "Disabling maintainer mode"
 164 else
 165         MAINTAINER_CMT=
 166         echo "Enabling maintainer mode"
 167 fi
 168 ,
 169 MAINTAINER_CMT=#
 170 echo "Disabling maintainer mode by default"
 171 )
 172 AC_SUBST(MAINTAINER_CMT)
 173 dnl
 174 dnl handle --enable-compression
 175 dnl
 176 AC_ARG_ENABLE([compression],
 177 [  --enable-compression   enable EXPERIMENTAL compression support],
 178 if test "$enableval" = "no"
 179 then
 180         echo "Disabling compression support"
 181 else
 182         AC_DEFINE(ENABLE_COMPRESSION)
 183         echo "Enabling compression support"
 184         echo "WARNING: Compression support is experimental"
 185 fi
 186 ,
 187 echo "Disabling compression support by default"
 188 )
 189 dnl
 190 dnl handle --enable-htree
 191 dnl
 192 AC_ARG_ENABLE([htree],
 193 [  --enable-htree         enable EXPERIMENTAL htree directory support],
 194 if test "$enableval" = "no"
 195 then
 196         HTREE_CMT=#
 197         echo "Disabling htree directory support"
 198 else
 199         HTREE_CMT=
 200         AC_DEFINE(ENABLE_HTREE)
 201         echo "Enabling htree directory support"
 202 fi
 203 ,
 204 HTREE_CMT=
 205 AC_DEFINE(ENABLE_HTREE)
 206 echo "Enabling htree directory support by default"
 207 )
 208 AC_SUBST(HTREE_CMT)
 209 dnl
 210 dnl This needs to be before all of the --enable-*-shlibs options
 211 dnl
 212 E2_PKG_CONFIG_STATIC=--static
 213 dnl
 214 dnl handle --enable-elf-shlibs
 215 dnl
 216 AC_ARG_ENABLE([elf-shlibs],
 217 [  --enable-elf-shlibs    select ELF shared libraries],
 218 if test "$enableval" = "no"
 219 then
 220         ELF_CMT=#
 221         MAKEFILE_ELF=/dev/null
 222         echo "Disabling ELF shared libraries"
 223 else
 224         E2_PKG_CONFIG_STATIC=
 225         ELF_CMT=
 226         MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
 227         [case "$host_os" in
 228         solaris2.*)
 229                 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
 230         ;;
 231         esac]
 232         BINARY_TYPE=elfbin
 233         LIB_EXT=.so
 234         echo "Enabling ELF shared libraries"
 235 fi
 236 ,
 237 MAKEFILE_ELF=/dev/null
 238 ELF_CMT=#
 239 echo "Disabling ELF shared libraries by default"
 240 )
 241 AC_SUBST(ELF_CMT)
 242 AC_SUBST_FILE(MAKEFILE_ELF)
 243 dnl
 244 dnl handle --enable-bsd-shlibs
 245 dnl
 246 AC_ARG_ENABLE([bsd-shlibs],
 247 [  --enable-bsd-shlibs    select BSD shared libraries],
 248 if test "$enableval" = "no"
 249 then
 250         BSDLIB_CMT=#
 251         MAKEFILE_BSDLIB=/dev/null
 252         echo "Disabling BSD shared libraries"
 253 else
 254         E2_PKG_CONFIG_STATIC=
 255         BSDLIB_CMT=
 256         MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
 257         LIB_EXT=.so
 258         [case "$host_os" in
 259         darwin*)
 260                 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
 261                 LIB_EXT=.dylib
 262         ;;
 263         esac]
 264         echo "Enabling BSD shared libraries"
 265 fi
 266 ,
 267 MAKEFILE_BSDLIB=/dev/null
 268 BSDLIB_CMT=#
 269 echo "Disabling BSD shared libraries by default"
 270 )
 271 AC_SUBST(BSDLIB_CMT)
 272 AC_SUBST_FILE(MAKEFILE_BSDLIB)
 273 dnl
 274 dnl handle --enable-profile
 275 dnl
 276 AC_ARG_ENABLE([profile],
 277 [  --enable-profile       build profiling libraries],
 278 if test "$enableval" = "no"
 279 then
 280         PROFILE_CMT=#
 281         MAKEFILE_PROFILE=/dev/null
 282         echo "Disabling profiling libraries"
 283 else
 284         PROFILE_CMT=
 285         MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
 286         PROFILED_LIB_EXT=_p.a
 287         echo "Building profiling libraries"
 288 fi
 289 ,
 290 PROFILE_CMT=#
 291 MAKEFILE_PROFILE=/dev/null
 292 echo "Disabling profiling libraries by default"
 293 )
 294 AC_SUBST(PROFILE_CMT)
 295 AC_SUBST_FILE(MAKEFILE_PROFILE)
 296 dnl
 297 dnl handle --enable-checker
 298 dnl
 299 AC_ARG_ENABLE([checker],
 300 [  --enable-checker       build checker libraries],
 301 if test "$enableval" = "no"
 302 then
 303         CHECKER_CMT=#
 304         MAKEFILE_CHECKER=/dev/null
 305         echo "Disabling checker libraries"
 306 else
 307         CHECKER_CMT=
 308         MAKEFILE_CHECKER=$srcdir/lib/Makefile.checker
 309         echo "Building checker libraries"
 310 fi
 311 ,
 312 CHECKER_CMT=#
 313 MAKEFILE_CHECKER=/dev/null
 314 echo "Disabling checker libraries by default"
 315 )
 316 AC_SUBST(CHECKER_CMT)
 317 AC_SUBST_FILE(MAKEFILE_CHECKER)
 318 dnl
 319 dnl Substitute library extensions
 320 dnl
 321 AC_SUBST(LIB_EXT)
 322 AC_SUBST(STATIC_LIB_EXT)
 323 AC_SUBST(PROFILED_LIB_EXT)
 324 dnl
 325 dnl handle --enable-jbd-debug
 326 dnl
 327 AC_ARG_ENABLE([jbd-debug],
 328 [  --enable-jbd-debug     enable journal debugging],
 329 if test "$enableval" = "no"
 330 then
 331         echo "Disabling journal debugging"
 332 else
 333         AC_DEFINE(CONFIG_JBD_DEBUG)
 334         echo "Enabling journal debugging"
 335 fi
 336 ,
 337 echo "Disabling journal debugging by default"
 338 )
 339 dnl
 340 dnl handle --enable-blkid-debug
 341 dnl
 342 AC_ARG_ENABLE([blkid-debug],
 343 [  --enable-blkid-debug    enable blkid debugging],
 344 if test "$enableval" = "no"
 345 then
 346         echo "Disabling blkid debugging"
 347 else
 348         AC_DEFINE(CONFIG_BLKID_DEBUG)
 349         echo "Enabling blkid debugging"
 350 fi
 351 ,
 352 echo "Disabling blkid debugging by default"
 353 )
 354 dnl
 355 dnl handle --enable-testio-debug
 356 dnl
 357 AC_ARG_ENABLE([testio-debug],
 358 [  --enable-testio-debug   enable the use of the test I/O manager for debugging],
 359 if test "$enableval" = "no"
 360 then
 361         echo "Disabling testio debugging"
 362 else
 363         AC_DEFINE(CONFIG_TESTIO_DEBUG)
 364         echo "Enabling testio debugging"
 365 fi
 366 ,
 367 echo "Disabling testio debugging by default"
 368 )
 369 dnl
 370 dnl handle --enable-swapfs
 371 dnl
 372 AC_ARG_ENABLE([swapfs],
 373 [  --disable-swapfs       disable support of legacy byte-swapped filesystems],
 374 if test "$enableval" = "no"
 375 then
 376         SWAPFS_CMT=#
 377         echo "Disabling swapfs support"
 378 else
 379         SWAPFS_CMT=
 380         AC_DEFINE(ENABLE_SWAPFS)
 381         echo "Enabling swapfs support"
 382 fi
 383 ,
 384 SWAPFS_CMT=
 385 echo "Enabling swapfs support by default"
 386 AC_DEFINE(ENABLE_SWAPFS)
 387 )
 388 AC_SUBST(SWAPFS_CMT)
 389 dnl
 390 dnl handle --enable-debugfs
 391 dnl
 392 AC_ARG_ENABLE([debugfs],
 393 [  --disable-debugfs      disable support of debugfs program],
 394 if test "$enableval" = "no"
 395 then
 396         echo "Disabling debugfs support"
 397         DEBUGFS_CMT="#"
 398 else
 399         DEBUGFS_CMT=
 400         echo "Enabling debugfs support"
 401 fi
 402 ,
 403 echo "Enabling debugfs support by default"
 404 DEBUGFS_CMT=
 405 )
 406 AC_SUBST(DEBUGFS_CMT)
 407 dnl
 408 dnl handle --enable-imager
 409 dnl
 410 AC_ARG_ENABLE([imager],
 411 [  --disable-imager       disable support of e2image program],
 412 if test "$enableval" = "no"
 413 then
 414         echo "Disabling e2image support"
 415         IMAGER_CMT="#"
 416 else
 417         IMAGER_CMT=
 418         echo "Enabling e2image support"
 419 fi
 420 ,
 421 echo "Enabling e2image support by default"
 422 IMAGER_CMT=
 423 )
 424 AC_SUBST(IMAGER_CMT)
 425 dnl
 426 dnl handle --enable-resizer
 427 dnl
 428 AC_ARG_ENABLE([resizer],
 429 [  --disable-resizer      disable support of e2resize program],
 430 if test "$enableval" = "no"
 431 then
 432         echo "Disabling e2resize support"
 433         RESIZER_CMT="#"
 434 else
 435         RESIZER_CMT=
 436         echo "Enabling e2resize support"
 437 fi
 438 ,
 439 echo "Enabling e2resize support by default"
 440 RESIZER_CMT=
 441 )
 442 AC_SUBST(RESIZER_CMT)
 443 dnl
 444 dnl handle --enable-dynamic-e2fsck
 445 dnl
 446 AC_ARG_ENABLE([dynamic-e2fsck],
 447 [  --enable-dynamic-e2fsck build e2fsck dynamically],
 448 if test "$enableval" = "no"
 449 then
 450         E2FSCK_TYPE=static
 451         echo "Building e2fsck statically"
 452 else
 453         E2FSCK_TYPE=shared
 454         echo "Building e2fsck dynamically"
 455 fi
 456 ,
 457 E2FSCK_TYPE=static
 458 echo "Building e2fsck statically by default"
 459 )
 460 AC_SUBST(E2FSCK_TYPE)
 461 dnl
 462 dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
 463 dnl
 464 AC_ARG_ENABLE([fsck],
 465 [  --enable-fsck           build fsck wrapper program],
 466 [if test "$enableval" = "no"
 467 then
 468         FSCK_PROG='' FSCK_MAN=''
 469         echo "Not building fsck wrapper"
 470 else
 471         FSCK_PROG=fsck FSCK_MAN=fsck.8
 472         echo "Building fsck wrapper"
 473 fi]
 474 ,
 475 [case "$host_os" in
 476   gnu*)
 477     FSCK_PROG='' FSCK_MAN=''
 478     echo "Not building fsck wrapper by default"
 479     ;;
 480   *)
 481     FSCK_PROG=fsck FSCK_MAN=fsck.8
 482     echo "Building fsck wrapper by default"
 483 esac]
 484 )
 485 AC_SUBST(FSCK_PROG)
 486 AC_SUBST(FSCK_MAN)
 487 dnl
 488 dnl See whether to install the `e2initrd-helper' program
 489 dnl
 490 AC_ARG_ENABLE([e2initrd-helper],
 491 [  --enable-e2initrd-helper build e2initrd-helper program],
 492 [if test "$enableval" = "no"
 493 then
 494         E2INITRD_PROG='' E2INITRD_MAN=''
 495         echo "Not building e2initrd helper"
 496 else
 497         E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
 498         echo "Building e2initrd helper"
 499 fi]
 500 ,
 501 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
 502 echo "Building e2initrd helper by default"
 503 )
 504 AC_SUBST(E2INITRD_PROG)
 505 AC_SUBST(E2INITRD_MAN)
 506 dnl handle --enable-blkid-devmapper
 507 dnl
 508 STATIC_BLKID_DEVMAPPER_LIBS=''
 509 AC_ARG_ENABLE([blkid-devmapper],
 510 [  --enable-blkid-devmapper  build with device-mapper support],
 511 [if test "$enableval" = "no"
 512 then
 513         echo "Disabling device-mapper support"
 514         DEVMAPPER_REQ=''
 515         DEVMAPPER_LIBS=''
 516         STATIC_DEVMAPPER_LIBS=''
 517 else
 518         AC_DEFINE(HAVE_DEVMAPPER)
 519         echo "Enabling device-mapper support"
 520
 521         PKG_PROG_PKG_CONFIG()
 522
 523         if test -z "$PKG_CONFIG"; then
 524                 echo "pkg-config not installed; please install it."
 525                 exit 1;
 526         fi
 527
 528         AC_CHECK_LIB(devmapper, dm_tree_create,
 529                 [DEVMAPPER_LIBS=`$PKG_CONFIG --libs devmapper`;
 530                  STATIC_DEVMAPPER_LIBS=`$PKG_CONFIG --static --libs devmapper`;
 531                  DEVMAPPER_REQ="devmapper";
 532                  DEVMAPPER_PC_LIBS="-ldevmapper"],
 533                 [AC_MSG_ERROR([device-mapper library not found])],
 534                 [$DEVMAPPER_LIBS])
 535         # work around stupid devmapper.pc bug in Debian
 536         case "$STATIC_DEVMAPPER_LIBS" in
 537         *pthread*)
 538             ;;
 539         *)
 540             echo "Working around Debian bug #390243..."
 541             STATIC_DEVMAPPER_LIBS="-pthread $STATIC_DEVMAPPER_LIBS"
 542             ;;
 543         esac
 544         if test "$E2_PKG_CONFIG_STATIC" = "--static"; then
 545             DEVMAPPER_LIBS="$STATIC_DEVMAPPER_LIBS"
 546             STATIC_BLKID_DEVMAPPER_LIBS="$STATIC_DEVMAPPER_LIBS"
 547         fi
 548 fi]
 549 ,
 550 echo "Disabling device-mapper support by default"
 551 )
 552 AC_SUBST(DEVMAPPER_REQ)
 553 AC_SUBST(DEVMAPPER_PC_LIBS)
 554 AC_SUBST(DEVMAPPER_LIBS)
 555 AC_SUBST(STATIC_DEVMAPPER_LIBS)
 556 AC_SUBST(STATIC_BLKID_DEVMAPPER_LIBS)
 557 dnl
 558 dnl
 559 dnl
 560 AC_ARG_ENABLE([tls],
 561 [  --disable-tls           disable use of thread local support],
 562 [if test "$enableval" = "no"
 563 then
 564         try_tls=""
 565         echo "Disabling thread local support"
 566 else
 567         try_tls="yes"
 568         echo "Enabling thread local support"
 569 fi]
 570 ,
 571 try_tls="yes"
 572 echo "Try using thread local support by default"
 573 )
 574 if test "$try_tls" = "yes"
 575 then
 576 AX_TLS
 577 fi
 578 dnl
 579 dnl
 580 dnl
 581 AC_ARG_ENABLE([uuidd],
 582 [  --disable-uuidd         disable building the uuid daemon],
 583 [if test "$enableval" = "no"
 584 then
 585         echo "Not building uuidd"
 586         UUIDD_CMT="#"
 587 else
 588         AC_DEFINE(USE_UUIDD)
 589         UUIDD_CMT=""
 590         echo "Building uuidd"
 591 fi]
 592 ,
 593 AC_DEFINE(USE_UUIDD)
 594 UUIDD_CMT=""
 595 echo "Building uuidd by default"
 596 )
 597 AC_SUBST(UUIDD_CMT)
 598 dnl
 599 dnl
 600 dnl
 601 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
 602 AC_SUBST_FILE(MAKEFILE_LIBRARY)
 603 dnl
 604 dnl Add internationalization support, using gettext.
 605 dnl
 606 GETTEXT_PACKAGE=e2fsprogs
 607 PACKAGE=e2fsprogs
 608 VERSION="$E2FSPROGS_VERSION"
 609 VERSION=0.14.1
 610 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
 611 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
 612 AC_SUBST(GETTEXT_PACKAGE)
 613 AC_SUBST(PACKAGE)
 614 AC_SUBST(VERSION)
 615
 616 AM_GNU_GETTEXT
 617 dnl
 618 dnl End of configuration options
 619 dnl
 620 AC_SUBST(BINARY_TYPE)
 621 AC_PROG_MAKE_SET
 622 AC_PATH_PROG(LN, ln, ln)
 623 AC_PROG_LN_S
 624 AC_PATH_PROG(MV, mv, mv)
 625 AC_PATH_PROG(CP, cp, cp)
 626 AC_PATH_PROG(RM, rm, rm)
 627 AC_PATH_PROG(CHMOD, chmod, :)
 628 AC_PROG_AWK
 629 AC_PROG_EGREP
 630 AC_PATH_PROG(SED, sed, sed)
 631 AC_PATH_PROG(PERL, perl, perl)
 632 AC_PATH_PROG(LDCONFIG, ldconfig, :)
 633 AC_CHECK_TOOL(AR, ar, ar)
 634 AC_CHECK_TOOL(RANLIB, ranlib, :)
 635 AC_CHECK_TOOL(STRIP, strip, :)
 636 AC_PROG_INSTALL
 637 # See if we need a separate native compiler.
 638 if test $cross_compiling = no; then
 639   BUILD_CC="$CC"
 640   AC_SUBST(BUILD_CC)
 641 else
 642   AC_CHECK_PROGS(BUILD_CC, gcc cc)
 643 fi
 644 AC_CHECK_HEADERS(stdlib.h unistd.h stdarg.h stdint.h errno.h malloc.h mntent.h paths.h dirent.h getopt.h setjmp.h signal.h termios.h linux/fd.h linux/major.h sys/disklabel.h sys/ioctl.h sys/mman.h sys/mkdev.h sys/prctl.h sys/queue.h sys/sockio.h sys/socket.h sys/sysmacros.h sys/time.h sys/stat.h sys/types.h sys/wait.h sys/resource.h sys/syscall.h net/if_dl.h netinet/in.h utime.h)
 645 AC_CHECK_HEADERS(sys/disk.h sys/mount.h,,,
 646 [[
 647 #if HAVE_SYS_QUEUE_H
 648 #include <sys/queue.h>
 649 #endif
 650 ]])
 651 AC_CHECK_HEADERS(net/if.h,,,
 652 [[
 653 #if HAVE_SYS_TYPES_H
 654 #include <sys/types.h>
 655 #endif
 656 #if HAVE_SYS_SOCKET
 657 #include <sys/socket.h>
 658 #endif
 659 ]])
 660 AC_FUNC_VPRINTF
 661 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
 662 dnl is not decleared.
 663 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT)],,
 664                 [#include <dirent.h>])
 665 dnl Check to see if ssize_t was decleared
 666 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T)],,
 667               [#include <sys/types.h>])
 668 dnl
 669 dnl Check to see if llseek() is declared in unistd.h.  On some libc's
 670 dnl it is, and on others it isn't..... Thank you glibc developers....
 671 dnl
 672 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE)],,
 673               [#include <unistd.h>])
 674 dnl
 675 dnl Check to see if lseek64() is declared in unistd.h.  Glibc's header files
 676 dnl are so convoluted that I can't tell whether it will always be defined,
 677 dnl and if it isn't defined while lseek64 is defined in the library,
 678 dnl disaster will strike.
 679 dnl
 680 dnl Warning!  Use of --enable-gcc-wall may throw off this test.
 681 dnl
 682 dnl
 683 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE)],,
 684                 [#define _LARGEFILE_SOURCE
 685                  #define _LARGEFILE64_SOURCE
 686                  #include <unistd.h>])
 687 dnl
 688 dnl Word sizes...
 689 dnl
 690 if test "$cross_compiling" = yes -a "$ac_cv_sizeof_long" = ""; then
 691   # if cross-compiling, with no cached values, just assume something common.
 692   ac_cv_sizeof_short=2
 693   ac_cv_sizeof_int=4
 694   ac_cv_sizeof_long=4
 695   ac_cv_sizeof_long_long=8
 696   AC_MSG_WARN([Cross-compiling, so cannot check type sizes; assuming short=2, int=4, long=4, long long=8])
 697 fi
 698 AC_CHECK_SIZEOF(short)
 699 AC_CHECK_SIZEOF(int)
 700 AC_CHECK_SIZEOF(long)
 701 AC_CHECK_SIZEOF(long long)
 702 SIZEOF_SHORT=$ac_cv_sizeof_short
 703 SIZEOF_INT=$ac_cv_sizeof_int
 704 SIZEOF_LONG=$ac_cv_sizeof_long
 705 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
 706 AC_SUBST(SIZEOF_SHORT)
 707 AC_SUBST(SIZEOF_INT)
 708 AC_SUBST(SIZEOF_LONG)
 709 AC_SUBST(SIZEOF_LONG_LONG)
 710 AC_C_BIGENDIAN
 711 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
 712 ASM_TYPES_HEADER=./asm_types.h
 713 AC_SUBST_FILE(ASM_TYPES_HEADER)
 714 dnl
 715 dnl See if we have inttypes.h and if intptr_t is defined
 716 dnl
 717 AC_CHECK_HEADERS([inttypes.h])
 718 AC_CHECK_TYPES(intptr_t)
 719 dnl
 720 dnl See if struct stat has a st_flags field, in which case we can get file
 721 dnl flags somewhat portably.  Also check for the analogous setter, chflags().
 722 dnl
 723 AC_MSG_CHECKING(whether struct stat has a st_flags field)
 724 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
 725         AC_TRY_COMPILE([#include <sys/stat.h>],
 726                 [struct stat stat; stat.st_flags = 0;],
 727                 [e2fsprogs_cv_struct_st_flags=yes],
 728                 [e2fsprogs_cv_struct_st_flags=no]))
 729 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
 730 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
 731   AC_MSG_CHECKING(whether st_flags field is useful)
 732   AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
 733         AC_TRY_COMPILE([#include <sys/stat.h>],
 734                 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
 735                 [e2fsprogs_cv_struct_st_flags_immut=yes],
 736                 [e2fsprogs_cv_struct_st_flags_immut=no]))
 737   AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
 738   if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
 739           AC_DEFINE(HAVE_STAT_FLAGS)
 740   fi
 741 fi
 742 dnl
 743 dnl Check for the presence of SA_LEN
 744 dnl
 745 AC_CHECK_MEMBER(struct sockaddr.sa_len,
 746                 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,[Define if struct sockaddr contains sa_len]),,
 747         [#include <sys/types.h>
 748          #include <sys/socket.h>])
 749 dnl
 750 AC_CHECK_FUNCS(chflags getrusage llseek lseek64 open64 fstat64 getmntinfo strtoull strcasecmp srandom jrand48 fchown mallinfo fdatasync strnlen strptime strdup sysconf pathconf posix_memalign memalign valloc __secure_getenv prctl mmap utime setresuid setresgid)
 751 dnl
 752 dnl Check to see if -lsocket is required (solaris) to make something
 753 dnl that uses socket() to compile; this is needed for the UUID library
 754 dnl
 755 SOCKET_LIB=''
 756 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
 757 AC_SUBST(SOCKET_LIB)
 758 dnl
 759 dnl Check to see if libdl exists for the sake of dlopen
 760 dnl
 761 DLOPEN_LIB=''
 762 AC_CHECK_LIB(dl, dlopen,
 763 [DLOPEN_LIB=-ldl
 764 AC_DEFINE(HAVE_DLOPEN)])
 765 AC_SUBST(DLOPEN_LIB)
 766 dnl
 767 dnl See if optreset exists
 768 dnl
 769 AC_MSG_CHECKING(for optreset)
 770 AC_CACHE_VAL(ac_cv_have_optreset,
 771 [AC_EGREP_HEADER(optreset, unistd.h,
 772   ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
 773 AC_MSG_RESULT($ac_cv_have_optreset)
 774 if test $ac_cv_have_optreset = yes; then
 775   AC_DEFINE(HAVE_OPTRESET)
 776 fi
 777 dnl
 778 dnl Check for unified diff
 779 dnl
 780 AC_MSG_CHECKING(for unified diff option)
 781 if diff -u $0 $0 >& /dev/null ; then
 782    UNI_DIFF_OPTS=-u
 783 else
 784    UNI_DIFF_OPTS=-c
 785 fi
 786 AC_MSG_RESULT($UNI_DIFF_OPTS)
 787 AC_SUBST(UNI_DIFF_OPTS)
 788 dnl
 789 dnl We use the EXT2 ioctls only under Linux
 790 dnl
 791 case "$host_os" in
 792 linux*)
 793         AC_DEFINE(HAVE_EXT2_IOCTLS)
 794         ;;
 795 esac
 796 dnl
 797 dnl OS-specific uncomment control
 798 dnl
 799 LINUX_CMT="#"
 800 CYGWIN_CMT="#"
 801 UNIX_CMT=
 802 case "$host_os" in
 803 linux*)
 804         LINUX_CMT=
 805         ;;
 806 cygwin)
 807         CYGWIN_CMT=
 808         UNIX_CMT="#"
 809         ;;
 810 esac
 811 AC_SUBST(LINUX_CMT)
 812 AC_SUBST(CYGWIN_CMT)
 813 AC_SUBST(UNIX_CMT)
 814 dnl
 815 dnl Linux and Hurd places root files in the / by default
 816 dnl
 817 case "$host_os" in
 818 linux* | gnu* | k*bsd*-gnu)
 819         if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
 820                 root_prefix="";
 821                 echo "On $host_os systems, root_prefix defaults to ''"
 822         fi
 823         ;;
 824 esac
 825 dnl
 826 dnl On Linux/hurd, force the prefix to be /usr
 827 dnl
 828 case "$host_os" in
 829 linux* | gnu* | k*bsd*-gnu)
 830         if test "$prefix" = NONE ; then
 831                 prefix="/usr";
 832                 echo "On $host_os systems, prefix defaults to /usr"
 833                 if test "$mandir" = '${prefix}/man' ; then
 834                         echo "...and mandir defaults to /usr/share/man"
 835                         mandir=/usr/share/man
 836                 fi
 837         fi
 838 ;;
 839 esac
 840 if test "$root_prefix" = NONE ; then
 841         if test "$prefix" = NONE ; then
 842                 root_prefix="$ac_default_prefix"
 843         else
 844                 root_prefix="$prefix"
 845         fi
 846         root_bindir=$bindir
 847         root_sbindir=$sbindir
 848         root_libdir=$libdir
 849         root_sysconfdir=$sysconfdir
 850 else
 851         root_bindir='${root_prefix}/bin'
 852         root_sbindir='${root_prefix}/sbin'
 853         root_libdir='${root_prefix}/lib'
 854         root_sysconfdir='${root_prefix}/etc'
 855 fi
 856 if test "$bindir" != '${exec_prefix}/bin'; then
 857     root_bindir=$bindir
 858     echo "Setting root_bindir to $root_bindir"
 859 fi
 860 if test "$sbindir" != '${exec_prefix}/sbin'; then
 861     root_sbindir=$sbindir
 862     echo "Setting root_sbindir to $root_sbindir"
 863 fi
 864 if test "$libdir" != '${exec_prefix}/lib'; then
 865     root_libdir=$libdir
 866     echo "Setting root_libdir to $root_libdir"
 867 fi
 868 if test "$sysconfdir" != '${prefix}/etc'; then
 869     root_sysconfdir=$sysconfdir
 870     echo "Setting root_sysconfdir to $root_sysconfdir"
 871 fi
 872 AC_SUBST(root_prefix)
 873 AC_SUBST(root_bindir)
 874 AC_SUBST(root_sbindir)
 875 AC_SUBST(root_libdir)
 876 AC_SUBST(root_sysconfdir)
 877 dnl
 878 dnl See if -static works.
 879 dnl
 880 AC_MSG_CHECKING([whether linker accepts -static])
 881 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
 882 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
 883 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
 884  ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
 885 LDFLAGS=$SAVE_LDFLAGS])
 886 dnl
 887 dnl Regardless of how the test turns out, Solaris doesn't handle -static
 888 dnl This is caused by the socket library requiring the nsl library, which
 889 dnl requires the -dl library, which only works for dynamically linked
 890 dnl programs.  It basically means you can't have statically linked programs
 891 dnl which use the network under Solaris.
 892 dnl
 893 case "$host_os" in
 894 solaris2.*)
 895         ac_cv_e2fsprogs_use_static=no
 896 ;;
 897 esac
 898 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
 899 LDFLAG_STATIC=
 900 if test $ac_cv_e2fsprogs_use_static = yes; then
 901         LDFLAG_STATIC=-static
 902 fi
 903 AC_SUBST(LDFLAG_STATIC)
 904 dnl
 905 dnl Work around mysterious Darwin / GNU libintl problem
 906 dnl (__asm__ redirection doesn't work for some mysterious reason.  Looks like
 907 dnl Apple hacked gcc somehow?)
 908 dnl
 909 case "$host_os" in
 910 darwin*)
 911         echo "Using Apple Darwin / GNU libintl workaround"
 912         AC_DEFINE(_INTL_REDIRECT_MACROS)
 913         ;;
 914 esac
 915 dnl
 916 dnl Make the ss and et directories work correctly.
 917 dnl
 918 SS_DIR=`cd ${srcdir}/lib/ss; pwd`
 919 ET_DIR=`cd ${srcdir}/lib/et; pwd`
 920 AC_SUBST(SS_DIR)
 921 AC_SUBST(ET_DIR)
 922 dnl
 923 dnl Only try to run the test suite if we're not cross compiling.
 924 dnl
 925 if test "$cross_compiling" = yes ; then
 926   DO_TEST_SUITE=
 927 else
 928   DO_TEST_SUITE=check
 929 fi
 930 AC_SUBST(DO_TEST_SUITE)
 931 dnl
 932 dnl Only include the intl include files if we're building with them
 933 dnl
 934 INTL_FLAGS=
 935 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
 936         INTL_FLAGS='-I$(top_builddir)/intl -I$(top_srcdir)/intl'
 937 fi
 938 AC_SUBST(INTL_FLAGS)
 939 dnl
 940 dnl Build CFLAGS
 941 dnl
 942 if test $cross_compiling = no; then
 943    BUILD_CFLAGS="$CFLAGS"
 944    BUILD_LDFLAGS="$LDFLAGS"
 945 else
 946    BUILD_CFLAGS=
 947    BUILD_LDFLAGS=
 948 fi
 949 AC_SUBST(BUILD_CFLAGS)
 950 AC_SUBST(BUILD_LDFLAGS)
 951 dnl
 952 dnl Make our output files, being sure that we create the some miscellaneous
 953 dnl directories
 954 dnl
 955 test -d lib || mkdir lib
 956 test -d include || mkdir include
 957 test -d include/linux || mkdir include/linux
 958 test -d include/asm || mkdir include/asm
 959 for i in MCONFIG Makefile e2fsprogs.spec \
 960         util/Makefile util/subst.conf util/gen-tarball \
 961         lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
 962         lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
 963         lib/uuid/Makefile lib/uuid/uuid_types.h \
 964         lib/blkid/Makefile lib/blkid/blkid_types.h \
 965         lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \
 966         lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \
 967         misc/Makefile ext2ed/Makefile e2fsck/Makefile \
 968         debugfs/Makefile tests/Makefile tests/progs/Makefile \
 969         resize/Makefile doc/Makefile intl/Makefile po/Makefile.in ; do
 970         if test -d `dirname ${srcdir}/$i` ; then
 971                 outlist="$outlist $i"
 972         fi
 973 done
 974 AC_OUTPUT($outlist)
 975 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi
 976