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 $E2FSPROGS_VERSION | \
  43                sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'`
  44
  45 date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY}
  46
  47 case $E2FSPROGS_VERSION in
  48 *-WIP|pre-*)
  49         E2FSPROGS_PKGVER="$base_ver~WIP-$E2FSPROGS_YEAR-$MONTH_NUM-$E2FSPROGS_DAY"
  50         ;;
  51 *)
  52         E2FSPROGS_PKGVER="$base_ver"
  53         ;;
  54 esac
  55
  56 unset DATE MONTH YEAR base_ver pre_vers date_spec
  57 echo "Generating configuration file for e2fsprogs version $E2FSPROGS_VERSION"
  58 echo "Release date is ${E2FSPROGS_MONTH}, ${E2FSPROGS_YEAR}"
  59 AC_SUBST(E2FSPROGS_YEAR)
  60 AC_SUBST(E2FSPROGS_MONTH)
  61 AC_SUBST(E2FSPROGS_DAY)
  62 AC_SUBST(E2FSPROGS_VERSION)
  63 AC_SUBST(E2FSPROGS_PKGVER)
  64 AC_CANONICAL_HOST
  65 dnl
  66 dnl Use diet libc
  67 dnl
  68 WITH_DIET_LIBC=
  69 AC_ARG_WITH([diet-libc],
  70 [  --with-diet-libc        use diet libc],
  71 CC="diet cc -nostdinc"
  72 WITH_DIET_LIBC=yes
  73 AC_MSG_RESULT(CC=$CC))dnl
  74 dnl
  75 dnl set $(CC) from --with-cc=value
  76 dnl
  77 AC_ARG_WITH([cc],
  78 [  --with-cc=COMPILER      select compiler to use],
  79 AC_MSG_RESULT(CC=$withval)
  80 CC=$withval,
  81 if test -z "$CC" ; then CC=cc; fi
  82 [AC_MSG_RESULT(CC defaults to $CC)])dnl
  83 export CC
  84 AC_SUBST([CC])
  85 AC_PROG_CC
  86 AC_PROG_CPP
  87 dnl
  88 dnl set $(LD) from --with-linker=value
  89 dnl
  90 AC_ARG_WITH([linker],
  91 [  --with-linker=LINKER    select linker to use],
  92 AC_MSG_RESULT(LD=$withval)
  93 LD=$withval,
  94 if test -z "$LD" ; then LD=$CC; fi
  95 [AC_MSG_RESULT(LD defaults to $LD)])dnl
  96 export LD
  97 AC_SUBST([LD])
  98 dnl
  99 dnl set $(CCOPTS) from --with-ccopts=value
 100 dnl
 101 AC_ARG_WITH([ccopts],
 102 [  --with-ccopts=CCOPTS    select compiler command line options],
 103 AC_MSG_RESULT(CCOPTS is $withval)
 104 CFLAGS=$withval,
 105 )dnl
 106 dnl
 107 dnl On systems without linux header files, we add an extra include directory
 108 dnl that holds enough to fake it (hopefully).  Note that the $(top_srcdir) here
 109 dnl is quoted so that it gets expanded by make, not by configure.
 110 dnl
 111 AC_CHECK_HEADER(linux/fs.h, [linux_headers=yes], [linux_headers=no])
 112 if test "$linux_headers" != yes; then
 113   LINUX_INCLUDE='-I$(top_builddir)/include'
 114 fi
 115 AC_SUBST(LINUX_INCLUDE)
 116 dnl
 117 dnl Alpha computers use fast and imprecise floating point code that may
 118 dnl miss exceptions by default. Force sane options if we're using GCC.
 119 AC_MSG_CHECKING(for additional special compiler flags)
 120 if test "$GCC" = yes
 121 then
 122     case "$host_cpu" in
 123         alpha)          addcflags="-mieee" ;;
 124     esac
 125 fi
 126 if test "x$addcflags" != x
 127 then
 128     AC_MSG_RESULT($addcflags)
 129     CFLAGS="$addcflags $CFLAGS"
 130 else
 131     AC_MSG_RESULT([[(none)]])
 132 fi
 133 dnl
 134 dnl Set default values for library extentions.  Will be dealt with after
 135 dnl parsing configuration opions, which may modify these
 136 dnl
 137 LIB_EXT=.a
 138 STATIC_LIB_EXT=.a
 139 PROFILE_LIB_EXT=.a
 140 dnl
 141 dnl set $(LDFLAGS) from --with-ldopts=value
 142 dnl
 143 AC_ARG_WITH([ldopts],
 144 [  --with-ldopts=LDOPTS    select linker command line options],
 145 AC_MSG_RESULT(LDFLAGS is $withval)
 146 LDFLAGS=$withval,
 147 LDFLAGS=)dnl
 148 AC_SUBST(LDFLAGS)
 149 dnl
 150 dnl Allow separate `root_prefix' to be specified
 151 dnl
 152 AC_ARG_WITH([root-prefix],
 153 [  --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],
 154 root_prefix=$withval,
 155 root_prefix=NONE)dnl
 156 dnl
 157 dnl handle --enable-maintainer-mode
 158 dnl
 159 AC_ARG_ENABLE([maintainer-mode],
 160 [  --enable-maintainer-mode enable makefile rules useful for maintainers],
 161 if test "$enableval" = "no"
 162 then
 163         MAINTAINER_CMT=#
 164         echo "Disabling maintainer mode"
 165 else
 166         MAINTAINER_CMT=
 167         echo "Enabling maintainer mode"
 168 fi
 169 ,
 170 MAINTAINER_CMT=#
 171 echo "Disabling maintainer mode by default"
 172 )
 173 AC_SUBST(MAINTAINER_CMT)
 174 dnl
 175 dnl handle --enable-compression
 176 dnl
 177 AC_ARG_ENABLE([compression],
 178 [  --enable-compression   enable EXPERIMENTAL compression support],
 179 if test "$enableval" = "no"
 180 then
 181         echo "Disabling compression support"
 182 else
 183         AC_DEFINE(ENABLE_COMPRESSION)
 184         echo "Enabling compression support"
 185         echo "WARNING: Compression support is experimental"
 186 fi
 187 ,
 188 echo "Disabling compression support by default"
 189 )
 190 dnl
 191 dnl handle --enable-htree
 192 dnl
 193 AC_ARG_ENABLE([htree],
 194 [  --enable-htree         enable EXPERIMENTAL htree directory support],
 195 if test "$enableval" = "no"
 196 then
 197         HTREE_CMT=#
 198         echo "Disabling htree directory support"
 199 else
 200         HTREE_CMT=
 201         AC_DEFINE(ENABLE_HTREE)
 202         echo "Enabling htree directory support"
 203 fi
 204 ,
 205 HTREE_CMT=
 206 AC_DEFINE(ENABLE_HTREE)
 207 echo "Enabling htree directory support by default"
 208 )
 209 AC_SUBST(HTREE_CMT)
 210 dnl
 211 dnl This needs to be before all of the --enable-*-shlibs options
 212 dnl
 213 E2_PKG_CONFIG_STATIC=--static
 214 dnl
 215 dnl handle --enable-elf-shlibs
 216 dnl
 217 AC_ARG_ENABLE([elf-shlibs],
 218 [  --enable-elf-shlibs    select ELF shared libraries],
 219 if test "$enableval" = "no"
 220 then
 221         ELF_CMT=#
 222         MAKEFILE_ELF=/dev/null
 223         echo "Disabling ELF shared libraries"
 224 else
 225         E2_PKG_CONFIG_STATIC=
 226         ELF_CMT=
 227         MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib
 228         [case "$host_os" in
 229         solaris2.*)
 230                 MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib
 231         ;;
 232         esac]
 233         BINARY_TYPE=elfbin
 234         LIB_EXT=.so
 235         echo "Enabling ELF shared libraries"
 236 fi
 237 ,
 238 MAKEFILE_ELF=/dev/null
 239 ELF_CMT=#
 240 echo "Disabling ELF shared libraries by default"
 241 )
 242 AC_SUBST(ELF_CMT)
 243 AC_SUBST_FILE(MAKEFILE_ELF)
 244 dnl
 245 dnl handle --enable-bsd-shlibs
 246 dnl
 247 AC_ARG_ENABLE([bsd-shlibs],
 248 [  --enable-bsd-shlibs    select BSD shared libraries],
 249 if test "$enableval" = "no"
 250 then
 251         BSDLIB_CMT=#
 252         MAKEFILE_BSDLIB=/dev/null
 253         echo "Disabling BSD shared libraries"
 254 else
 255         E2_PKG_CONFIG_STATIC=
 256         BSDLIB_CMT=
 257         MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib
 258         LIB_EXT=.so
 259         [case "$host_os" in
 260         darwin*)
 261                 MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib
 262                 LIB_EXT=.dylib
 263         ;;
 264         esac]
 265         echo "Enabling BSD shared libraries"
 266 fi
 267 ,
 268 MAKEFILE_BSDLIB=/dev/null
 269 BSDLIB_CMT=#
 270 echo "Disabling BSD shared libraries by default"
 271 )
 272 AC_SUBST(BSDLIB_CMT)
 273 AC_SUBST_FILE(MAKEFILE_BSDLIB)
 274 dnl
 275 dnl handle --enable-profile
 276 dnl
 277 AC_ARG_ENABLE([profile],
 278 [  --enable-profile       build profiling libraries],
 279 if test "$enableval" = "no"
 280 then
 281         PROFILE_CMT=#
 282         MAKEFILE_PROFILE=/dev/null
 283         echo "Disabling profiling libraries"
 284 else
 285         PROFILE_CMT=
 286         MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile
 287         PROFILED_LIB_EXT=_p.a
 288         echo "Building profiling libraries"
 289 fi
 290 ,
 291 PROFILE_CMT=#
 292 MAKEFILE_PROFILE=/dev/null
 293 echo "Disabling profiling libraries by default"
 294 )
 295 AC_SUBST(PROFILE_CMT)
 296 AC_SUBST_FILE(MAKEFILE_PROFILE)
 297 dnl
 298 dnl handle --enable-checker
 299 dnl
 300 AC_ARG_ENABLE([checker],
 301 [  --enable-checker       build checker libraries],
 302 if test "$enableval" = "no"
 303 then
 304         CHECKER_CMT=#
 305         MAKEFILE_CHECKER=/dev/null
 306         echo "Disabling checker libraries"
 307 else
 308         CHECKER_CMT=
 309         MAKEFILE_CHECKER=$srcdir/lib/Makefile.checker
 310         echo "Building checker libraries"
 311 fi
 312 ,
 313 CHECKER_CMT=#
 314 MAKEFILE_CHECKER=/dev/null
 315 echo "Disabling checker libraries by default"
 316 )
 317 AC_SUBST(CHECKER_CMT)
 318 AC_SUBST_FILE(MAKEFILE_CHECKER)
 319 dnl
 320 dnl Substitute library extensions
 321 dnl
 322 AC_SUBST(LIB_EXT)
 323 AC_SUBST(STATIC_LIB_EXT)
 324 AC_SUBST(PROFILED_LIB_EXT)
 325 dnl
 326 dnl handle --enable-jbd-debug
 327 dnl
 328 AC_ARG_ENABLE([jbd-debug],
 329 [  --enable-jbd-debug     enable journal debugging],
 330 if test "$enableval" = "no"
 331 then
 332         echo "Disabling journal debugging"
 333 else
 334         AC_DEFINE(CONFIG_JBD_DEBUG)
 335         echo "Enabling journal debugging"
 336 fi
 337 ,
 338 echo "Disabling journal debugging by default"
 339 )
 340 dnl
 341 dnl handle --enable-blkid-debug
 342 dnl
 343 AC_ARG_ENABLE([blkid-debug],
 344 [  --enable-blkid-debug    enable blkid debugging],
 345 if test "$enableval" = "no"
 346 then
 347         echo "Disabling blkid debugging"
 348 else
 349         AC_DEFINE(CONFIG_BLKID_DEBUG)
 350         echo "Enabling blkid debugging"
 351 fi
 352 ,
 353 echo "Disabling blkid debugging by default"
 354 )
 355 dnl
 356 dnl handle --enable-testio-debug
 357 dnl
 358 AC_ARG_ENABLE([testio-debug],
 359 [  --enable-testio-debug   enable the use of the test I/O manager for debugging],
 360 if test "$enableval" = "no"
 361 then
 362         echo "Disabling testio debugging"
 363 else
 364         AC_DEFINE(CONFIG_TESTIO_DEBUG)
 365         echo "Enabling testio debugging"
 366 fi
 367 ,
 368 echo "Disabling testio debugging by default"
 369 )
 370 dnl
 371 dnl handle --enable-debugfs
 372 dnl
 373 AC_ARG_ENABLE([debugfs],
 374 [  --disable-debugfs      disable support of debugfs program],
 375 if test "$enableval" = "no"
 376 then
 377         echo "Disabling debugfs support"
 378         DEBUGFS_CMT="#"
 379 else
 380         DEBUGFS_CMT=
 381         echo "Enabling debugfs support"
 382 fi
 383 ,
 384 echo "Enabling debugfs support by default"
 385 DEBUGFS_CMT=
 386 )
 387 AC_SUBST(DEBUGFS_CMT)
 388 dnl
 389 dnl handle --enable-imager
 390 dnl
 391 AC_ARG_ENABLE([imager],
 392 [  --disable-imager       disable support of e2image program],
 393 if test "$enableval" = "no"
 394 then
 395         echo "Disabling e2image support"
 396         IMAGER_CMT="#"
 397 else
 398         IMAGER_CMT=
 399         echo "Enabling e2image support"
 400 fi
 401 ,
 402 echo "Enabling e2image support by default"
 403 IMAGER_CMT=
 404 )
 405 AC_SUBST(IMAGER_CMT)
 406 dnl
 407 dnl handle --enable-resizer
 408 dnl
 409 AC_ARG_ENABLE([resizer],
 410 [  --disable-resizer      disable support of e2resize program],
 411 if test "$enableval" = "no"
 412 then
 413         echo "Disabling e2resize support"
 414         RESIZER_CMT="#"
 415 else
 416         RESIZER_CMT=
 417         echo "Enabling e2resize support"
 418 fi
 419 ,
 420 echo "Enabling e2resize support by default"
 421 RESIZER_CMT=
 422 )
 423 AC_SUBST(RESIZER_CMT)
 424 dnl
 425 dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
 426 dnl
 427 AC_ARG_ENABLE([fsck],
 428 [  --enable-fsck           build fsck wrapper program],
 429 [if test "$enableval" = "no"
 430 then
 431         FSCK_PROG='' FSCK_MAN=''
 432         echo "Not building fsck wrapper"
 433 else
 434         FSCK_PROG=fsck FSCK_MAN=fsck.8
 435         echo "Building fsck wrapper"
 436 fi]
 437 ,
 438 [case "$host_os" in
 439   gnu*)
 440     FSCK_PROG='' FSCK_MAN=''
 441     echo "Not building fsck wrapper by default"
 442     ;;
 443   *)
 444     FSCK_PROG=fsck FSCK_MAN=fsck.8
 445     echo "Building fsck wrapper by default"
 446 esac]
 447 )
 448 AC_SUBST(FSCK_PROG)
 449 AC_SUBST(FSCK_MAN)
 450 dnl
 451 dnl See whether to install the `e2initrd-helper' program
 452 dnl
 453 AC_ARG_ENABLE([e2initrd-helper],
 454 [  --enable-e2initrd-helper build e2initrd-helper program],
 455 [if test "$enableval" = "no"
 456 then
 457         E2INITRD_PROG='' E2INITRD_MAN=''
 458         echo "Not building e2initrd helper"
 459 else
 460         E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
 461         echo "Building e2initrd helper"
 462 fi]
 463 ,
 464 E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8
 465 echo "Building e2initrd helper by default"
 466 )
 467 AC_SUBST(E2INITRD_PROG)
 468 AC_SUBST(E2INITRD_MAN)
 469 dnl handle --enable-blkid-devmapper
 470 dnl
 471 STATIC_BLKID_DEVMAPPER_LIBS=''
 472 AC_ARG_ENABLE([blkid-devmapper],
 473 [  --enable-blkid-devmapper  build with device-mapper support],
 474 [if test "$enableval" = "no"
 475 then
 476         echo "Disabling device-mapper support"
 477         DEVMAPPER_REQ=''
 478         DEVMAPPER_LIBS=''
 479         STATIC_DEVMAPPER_LIBS=''
 480 else
 481         AC_DEFINE(HAVE_DEVMAPPER)
 482         echo "Enabling device-mapper support"
 483
 484         PKG_PROG_PKG_CONFIG()
 485
 486         if test -z "$PKG_CONFIG"; then
 487                 echo "pkg-config not installed; please install it."
 488                 exit 1;
 489         fi
 490
 491         AC_CHECK_LIB(devmapper, dm_tree_create,
 492                 [DEVMAPPER_LIBS=`$PKG_CONFIG --libs devmapper`;
 493                  STATIC_DEVMAPPER_LIBS=`$PKG_CONFIG --static --libs devmapper`;
 494                  DEVMAPPER_REQ="devmapper";
 495                  DEVMAPPER_PC_LIBS="-ldevmapper"],
 496                 [AC_MSG_ERROR([device-mapper library not found])],
 497                 [$DEVMAPPER_LIBS])
 498         # work around stupid devmapper.pc bug in Debian
 499         case "$STATIC_DEVMAPPER_LIBS" in
 500         *pthread*)
 501             ;;
 502         *)
 503             echo "Working around Debian bug #390243..."
 504             STATIC_DEVMAPPER_LIBS="-pthread $STATIC_DEVMAPPER_LIBS"
 505             ;;
 506         esac
 507         if test "$E2_PKG_CONFIG_STATIC" = "--static"; then
 508             DEVMAPPER_LIBS="$STATIC_DEVMAPPER_LIBS"
 509             STATIC_BLKID_DEVMAPPER_LIBS="$STATIC_DEVMAPPER_LIBS"
 510         fi
 511 fi]
 512 ,
 513 echo "Disabling device-mapper support by default"
 514 )
 515 AC_SUBST(DEVMAPPER_REQ)
 516 AC_SUBST(DEVMAPPER_PC_LIBS)
 517 AC_SUBST(DEVMAPPER_LIBS)
 518 AC_SUBST(STATIC_DEVMAPPER_LIBS)
 519 AC_SUBST(STATIC_BLKID_DEVMAPPER_LIBS)
 520 dnl
 521 dnl
 522 dnl
 523 AC_ARG_ENABLE([tls],
 524 [  --disable-tls           disable use of thread local support],
 525 [if test "$enableval" = "no"
 526 then
 527         try_tls=""
 528         echo "Disabling thread local support"
 529 else
 530         try_tls="yes"
 531         echo "Enabling thread local support"
 532 fi]
 533 ,
 534 if test -n "$WITH_DIET_LIBC"
 535 then
 536         try_tls=""
 537         echo "Diet libc does not support thread local support"
 538 else
 539         try_tls="yes"
 540         echo "Try using thread local support by default"
 541 fi
 542 )
 543 if test "$try_tls" = "yes"
 544 then
 545 AX_TLS
 546 fi
 547 dnl
 548 dnl
 549 dnl
 550 AC_ARG_ENABLE([uuidd],
 551 [  --disable-uuidd         disable building the uuid daemon],
 552 [if test "$enableval" = "no"
 553 then
 554         echo "Not building uuidd"
 555         UUIDD_CMT="#"
 556 else
 557         AC_DEFINE(USE_UUIDD)
 558         UUIDD_CMT=""
 559         echo "Building uuidd"
 560 fi]
 561 ,
 562 AC_DEFINE(USE_UUIDD)
 563 UUIDD_CMT=""
 564 echo "Building uuidd by default"
 565 )
 566 AC_SUBST(UUIDD_CMT)
 567 dnl
 568 dnl
 569 dnl
 570 MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library
 571 AC_SUBST_FILE(MAKEFILE_LIBRARY)
 572 dnl
 573 dnl Add internationalization support, using gettext.
 574 dnl
 575 GETTEXT_PACKAGE=e2fsprogs
 576 PACKAGE=e2fsprogs
 577 VERSION="$E2FSPROGS_VERSION"
 578 VERSION=0.14.1
 579 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
 580 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
 581 AC_SUBST(GETTEXT_PACKAGE)
 582 AC_SUBST(PACKAGE)
 583 AC_SUBST(VERSION)
 584
 585 AM_GNU_GETTEXT
 586 dnl
 587 dnl End of configuration options
 588 dnl
 589 AC_SUBST(BINARY_TYPE)
 590 AC_PROG_MAKE_SET
 591 AC_PATH_PROG(LN, ln, ln)
 592 AC_PROG_LN_S
 593 AC_PATH_PROG(MV, mv, mv)
 594 AC_PATH_PROG(CP, cp, cp)
 595 AC_PATH_PROG(RM, rm, rm)
 596 AC_PATH_PROG(CHMOD, chmod, :)
 597 AC_PROG_AWK
 598 AC_PROG_EGREP
 599 AC_PATH_PROG(SED, sed, sed)
 600 AC_PATH_PROG(PERL, perl, perl)
 601 AC_PATH_PROG(LDCONFIG, ldconfig, :)
 602 AC_CHECK_TOOL(AR, ar, ar)
 603 AC_CHECK_TOOL(RANLIB, ranlib, :)
 604 AC_CHECK_TOOL(STRIP, strip, :)
 605 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
 606 if test "_$MAKEINFO" = "_"; then
 607     MAKEINFO="@echo Makeinfo is missing. Info documentation will not be built.;true"
 608 else
 609     case "$MAKEINFO" in
 610       */missing.*)
 611         AC_MSG_WARN([
 612 *** Makeinfo is missing. Info documentation will not be built.])
 613         ;;
 614       *)
 615         ;;
 616     esac
 617 fi
 618 AC_SUBST(MAKEINFO)
 619 AC_PROG_INSTALL
 620 # See if we need a separate native compiler.
 621 if test $cross_compiling = no; then
 622   BUILD_CC="$CC"
 623   AC_SUBST(BUILD_CC)
 624 else
 625   AC_CHECK_PROGS(BUILD_CC, gcc cc)
 626 fi
 627 AC_CHECK_HEADERS(dirent.h errno.h getopt.h malloc.h mntent.h paths.h setjmp.h signal.h stdarg.h stdint.h stdlib.h termios.h termio.h unistd.h utime.h linux/fd.h linux/major.h net/if_dl.h netinet/in.h sys/disklabel.h sys/ioctl.h sys/mkdev.h sys/mman.h sys/prctl.h sys/queue.h sys/resource.h sys/select.h sys/socket.h sys/sockio.h sys/stat.h sys/syscall.h sys/sysmacros.h sys/time.h sys/types.h sys/un.h sys/wait.h)
 628 AC_CHECK_HEADERS(sys/disk.h sys/mount.h,,,
 629 [[
 630 #if HAVE_SYS_QUEUE_H
 631 #include <sys/queue.h>
 632 #endif
 633 ]])
 634 AC_CHECK_HEADERS(net/if.h,,,
 635 [[
 636 #if HAVE_SYS_TYPES_H
 637 #include <sys/types.h>
 638 #endif
 639 #if HAVE_SYS_SOCKET
 640 #include <sys/socket.h>
 641 #endif
 642 ]])
 643 AC_FUNC_VPRINTF
 644 dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen
 645 dnl is not decleared.
 646 AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT)],,
 647                 [#include <dirent.h>])
 648 dnl Check to see if ssize_t was decleared
 649 AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T)],,
 650               [#include <sys/types.h>])
 651 dnl
 652 dnl Check to see if llseek() is declared in unistd.h.  On some libc's
 653 dnl it is, and on others it isn't..... Thank you glibc developers....
 654 dnl
 655 AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE)],,
 656               [#include <unistd.h>])
 657 dnl
 658 dnl Check to see if lseek64() is declared in unistd.h.  Glibc's header files
 659 dnl are so convoluted that I can't tell whether it will always be defined,
 660 dnl and if it isn't defined while lseek64 is defined in the library,
 661 dnl disaster will strike.
 662 dnl
 663 dnl Warning!  Use of --enable-gcc-wall may throw off this test.
 664 dnl
 665 dnl
 666 AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE)],,
 667                 [#define _LARGEFILE_SOURCE
 668                  #define _LARGEFILE64_SOURCE
 669                  #include <unistd.h>])
 670 dnl
 671 dnl Word sizes...
 672 dnl
 673 AC_CHECK_SIZEOF(short)
 674 AC_CHECK_SIZEOF(int)
 675 AC_CHECK_SIZEOF(long)
 676 AC_CHECK_SIZEOF(long long)
 677 SIZEOF_SHORT=$ac_cv_sizeof_short
 678 SIZEOF_INT=$ac_cv_sizeof_int
 679 SIZEOF_LONG=$ac_cv_sizeof_long
 680 SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long
 681 AC_SUBST(SIZEOF_SHORT)
 682 AC_SUBST(SIZEOF_INT)
 683 AC_SUBST(SIZEOF_LONG)
 684 AC_SUBST(SIZEOF_LONG_LONG)
 685 AC_C_BIGENDIAN
 686 BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
 687 ASM_TYPES_HEADER=./asm_types.h
 688 AC_SUBST_FILE(ASM_TYPES_HEADER)
 689 dnl
 690 dnl Save the configuration #defines needed for the public ext2fs.h
 691 dnl header file
 692 dnl
 693 echo "/* These defines are needed for the public ext2fs.h header file */" \
 694      > public_config.h
 695 if grep HAVE_SYS_TYPES_H confdefs.h > tmp_config.$$; then
 696   uniq tmp_config.$$ >> public_config.h
 697 else
 698   echo "#undef HAVE_SYS_TYPES_H" >> public_config.h
 699 fi
 700 if grep WORDS_BIGENDIAN confdefs.h > tmp_config.$$; then
 701   uniq tmp_config.$$ >> public_config.h
 702 else
 703   echo "#undef WORDS_BIGENDIAN" >> public_config.h
 704 fi
 705 rm -f tmp_config.$$
 706 PUBLIC_CONFIG_HEADER=./public_config.h
 707 AC_SUBST_FILE(PUBLIC_CONFIG_HEADER)
 708 dnl
 709 dnl See if we have inttypes.h and if intptr_t is defined
 710 dnl
 711 AC_CHECK_HEADERS([inttypes.h])
 712 AC_CHECK_TYPES(intptr_t)
 713 dnl
 714 dnl See if struct stat has a st_flags field, in which case we can get file
 715 dnl flags somewhat portably.  Also check for the analogous setter, chflags().
 716 dnl
 717 AC_MSG_CHECKING(whether struct stat has a st_flags field)
 718 AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
 719         AC_TRY_COMPILE([#include <sys/stat.h>],
 720                 [struct stat stat; stat.st_flags = 0;],
 721                 [e2fsprogs_cv_struct_st_flags=yes],
 722                 [e2fsprogs_cv_struct_st_flags=no]))
 723 AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
 724 if test "$e2fsprogs_cv_struct_st_flags" = yes; then
 725   AC_MSG_CHECKING(whether st_flags field is useful)
 726   AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
 727         AC_TRY_COMPILE([#include <sys/stat.h>],
 728                 [struct stat stat; stat.st_flags |= UF_IMMUTABLE;],
 729                 [e2fsprogs_cv_struct_st_flags_immut=yes],
 730                 [e2fsprogs_cv_struct_st_flags_immut=no]))
 731   AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
 732   if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
 733           AC_DEFINE(HAVE_STAT_FLAGS)
 734   fi
 735 fi
 736 dnl
 737 dnl Check for the presence of SA_LEN
 738 dnl
 739 AC_CHECK_MEMBER(struct sockaddr.sa_len,
 740                 AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,[Define if struct sockaddr contains sa_len]),,
 741         [#include <sys/types.h>
 742          #include <sys/socket.h>])
 743 dnl
 744 AC_CHECK_FUNCS(chflags getrusage llseek lseek64 open64 fstat64 ftruncate64 getmntinfo strtoull strcasecmp srandom jrand48 fchown mallinfo fdatasync strnlen strptime strdup sysconf pathconf posix_memalign memalign valloc __secure_getenv prctl mmap utime setresuid setresgid usleep nanosleep)
 745 dnl
 746 dnl Check to see if -lsocket is required (solaris) to make something
 747 dnl that uses socket() to compile; this is needed for the UUID library
 748 dnl
 749 SOCKET_LIB=''
 750 AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])
 751 AC_SUBST(SOCKET_LIB)
 752 dnl
 753 dnl Check to see if libdl exists for the sake of dlopen
 754 dnl
 755 DLOPEN_LIB=''
 756 AC_CHECK_LIB(dl, dlopen,
 757 [DLOPEN_LIB=-ldl
 758 AC_DEFINE(HAVE_DLOPEN)])
 759 AC_SUBST(DLOPEN_LIB)
 760 dnl
 761 dnl See if optreset exists
 762 dnl
 763 AC_MSG_CHECKING(for optreset)
 764 AC_CACHE_VAL(ac_cv_have_optreset,
 765 [AC_EGREP_HEADER(optreset, unistd.h,
 766   ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl
 767 AC_MSG_RESULT($ac_cv_have_optreset)
 768 if test $ac_cv_have_optreset = yes; then
 769   AC_DEFINE(HAVE_OPTRESET)
 770 fi
 771 dnl
 772 dnl Check for unified diff
 773 dnl
 774 AC_MSG_CHECKING(for unified diff option)
 775 if diff -u $0 $0 > /dev/null 2>&1 ; then
 776    UNI_DIFF_OPTS=-u
 777 else
 778    UNI_DIFF_OPTS=-c
 779 fi
 780 AC_MSG_RESULT($UNI_DIFF_OPTS)
 781 AC_SUBST(UNI_DIFF_OPTS)
 782 dnl
 783 dnl We use the EXT2 ioctls only under Linux
 784 dnl
 785 case "$host_os" in
 786 linux*)
 787         AC_DEFINE(HAVE_EXT2_IOCTLS)
 788         ;;
 789 esac
 790 dnl
 791 dnl OS-specific uncomment control
 792 dnl
 793 LINUX_CMT="#"
 794 CYGWIN_CMT="#"
 795 UNIX_CMT=
 796 case "$host_os" in
 797 linux*)
 798         LINUX_CMT=
 799         ;;
 800 cygwin)
 801         CYGWIN_CMT=
 802         UNIX_CMT="#"
 803         ;;
 804 esac
 805 AC_SUBST(LINUX_CMT)
 806 AC_SUBST(CYGWIN_CMT)
 807 AC_SUBST(UNIX_CMT)
 808 dnl
 809 dnl Linux and Hurd places root files in the / by default
 810 dnl
 811 case "$host_os" in
 812 linux* | gnu* | k*bsd*-gnu)
 813         if test "$prefix" = NONE -a "$root_prefix" = NONE ; then
 814                 root_prefix="";
 815                 echo "On $host_os systems, root_prefix defaults to ''"
 816         fi
 817         ;;
 818 esac
 819 dnl
 820 dnl On Linux/hurd, force the prefix to be /usr
 821 dnl
 822 case "$host_os" in
 823 linux* | gnu* | k*bsd*-gnu)
 824         if test "$prefix" = NONE ; then
 825                 prefix="/usr";
 826                 echo "On $host_os systems, prefix defaults to /usr"
 827                 if test "$mandir" = '${prefix}/man' ; then
 828                         echo "...and mandir defaults to /usr/share/man"
 829                         mandir=/usr/share/man
 830                 fi
 831         fi
 832 ;;
 833 esac
 834 if test "$root_prefix" = NONE ; then
 835         if test "$prefix" = NONE ; then
 836                 root_prefix="$ac_default_prefix"
 837         else
 838                 root_prefix="$prefix"
 839         fi
 840         root_bindir=$bindir
 841         root_sbindir=$sbindir
 842         root_libdir=$libdir
 843         root_sysconfdir=$sysconfdir
 844 else
 845         root_bindir='${root_prefix}/bin'
 846         root_sbindir='${root_prefix}/sbin'
 847         root_libdir='${root_prefix}/lib'
 848         root_sysconfdir='${root_prefix}/etc'
 849 fi
 850 if test "$bindir" != '${exec_prefix}/bin'; then
 851     root_bindir=$bindir
 852     echo "Setting root_bindir to $root_bindir"
 853 fi
 854 if test "$sbindir" != '${exec_prefix}/sbin'; then
 855     root_sbindir=$sbindir
 856     echo "Setting root_sbindir to $root_sbindir"
 857 fi
 858 if test "$libdir" != '${exec_prefix}/lib'; then
 859     root_libdir=$libdir
 860     echo "Setting root_libdir to $root_libdir"
 861 fi
 862 if test "$sysconfdir" != '${prefix}/etc'; then
 863     root_sysconfdir=$sysconfdir
 864     echo "Setting root_sysconfdir to $root_sysconfdir"
 865 fi
 866 AC_SUBST(root_prefix)
 867 AC_SUBST(root_bindir)
 868 AC_SUBST(root_sbindir)
 869 AC_SUBST(root_libdir)
 870 AC_SUBST(root_sysconfdir)
 871 dnl
 872 dnl See if -static works.
 873 dnl
 874 AC_MSG_CHECKING([whether linker accepts -static])
 875 AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,
 876 [SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"
 877 AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],
 878  ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)
 879 LDFLAGS=$SAVE_LDFLAGS])
 880 dnl
 881 dnl Regardless of how the test turns out, Solaris doesn't handle -static
 882 dnl This is caused by the socket library requiring the nsl library, which
 883 dnl requires the -dl library, which only works for dynamically linked
 884 dnl programs.  It basically means you can't have statically linked programs
 885 dnl which use the network under Solaris.
 886 dnl
 887 case "$host_os" in
 888 solaris2.*)
 889         ac_cv_e2fsprogs_use_static=no
 890 ;;
 891 esac
 892 AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)
 893 LDFLAG_STATIC=
 894 if test $ac_cv_e2fsprogs_use_static = yes; then
 895         LDFLAG_STATIC=-static
 896 fi
 897 AC_SUBST(LDFLAG_STATIC)
 898 dnl
 899 dnl Work around mysterious Darwin / GNU libintl problem
 900 dnl (__asm__ redirection doesn't work for some mysterious reason.  Looks like
 901 dnl Apple hacked gcc somehow?)
 902 dnl
 903 case "$host_os" in
 904 darwin*)
 905         echo "Using Apple Darwin / GNU libintl workaround"
 906         AC_DEFINE(_INTL_REDIRECT_MACROS)
 907         ;;
 908 esac
 909 dnl
 910 dnl Make the ss and et directories work correctly.
 911 dnl
 912 SS_DIR=`cd ${srcdir}/lib/ss; pwd`
 913 ET_DIR=`cd ${srcdir}/lib/et; pwd`
 914 AC_SUBST(SS_DIR)
 915 AC_SUBST(ET_DIR)
 916 dnl
 917 dnl Only try to run the test suite if we're not cross compiling.
 918 dnl
 919 if test "$cross_compiling" = yes ; then
 920   DO_TEST_SUITE=
 921 else
 922   DO_TEST_SUITE=check
 923 fi
 924 AC_SUBST(DO_TEST_SUITE)
 925 dnl
 926 dnl Only include the intl include files if we're building with them
 927 dnl
 928 INTL_FLAGS=
 929 if test "$USE_INCLUDED_LIBINTL" = "yes" ; then
 930         INTL_FLAGS='-I$(top_builddir)/intl -I$(top_srcdir)/intl'
 931 fi
 932 AC_SUBST(INTL_FLAGS)
 933 dnl
 934 dnl Build CFLAGS
 935 dnl
 936 if test $cross_compiling = no; then
 937    BUILD_CFLAGS="$CFLAGS"
 938    BUILD_LDFLAGS="$LDFLAGS"
 939 else
 940    BUILD_CFLAGS=
 941    BUILD_LDFLAGS=
 942 fi
 943 AC_SUBST(BUILD_CFLAGS)
 944 AC_SUBST(BUILD_LDFLAGS)
 945 dnl
 946 dnl Make our output files, being sure that we create the some miscellaneous
 947 dnl directories
 948 dnl
 949 test -d lib || mkdir lib
 950 test -d include || mkdir include
 951 test -d include/linux || mkdir include/linux
 952 test -d include/asm || mkdir include/asm
 953 for i in MCONFIG Makefile e2fsprogs.spec \
 954         util/Makefile util/subst.conf util/gen-tarball \
 955         lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \
 956         lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \
 957         lib/uuid/Makefile lib/uuid/uuid_types.h \
 958         lib/blkid/Makefile lib/blkid/blkid_types.h \
 959         lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \
 960         lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \
 961         misc/Makefile ext2ed/Makefile e2fsck/Makefile \
 962         debugfs/Makefile tests/Makefile tests/progs/Makefile \
 963         resize/Makefile doc/Makefile intl/Makefile po/Makefile.in ; do
 964         if test -d `dirname ${srcdir}/$i` ; then
 965                 outlist="$outlist $i"
 966         fi
 967 done
 968 AC_OUTPUT($outlist)
 969 if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi
 970