AC_INIT(version.h)

AC_PREREQ(2.50)

AC_CONFIG_AUX_DIR(config)

MCONFIG=./MCONFIG

AC_SUBST_FILE(MCONFIG)

BINARY_TYPE=bin

dnl

dnl This is to figure out the version number and the date....

dnl

E2FSPROGS_VERSION=`grep E2FSPROGS_VERSION ${srcdir}/version.h  \

	| awk '{print $3}' | tr \" " " | awk '{print $1}'`

DATE=`grep E2FSPROGS_DATE ${srcdir}/version.h | awk '{print $3}' \

	| tr \" " "`

E2FSPROGS_DAY=`echo $DATE | awk -F- '{print $1}'`

MONTH=`echo $DATE | awk -F- '{print $2}'`

YEAR=`echo $DATE | awk -F- '{print $3}'`

if expr $YEAR ">" 1900 > /dev/null ; then

	E2FSPROGS_YEAR=$YEAR

elif expr $YEAR ">" 90 >/dev/null ; then

	E2FSPROGS_YEAR=19$YEAR

else

	E2FSPROGS_YEAR=20$YEAR

fi

case $MONTH in

Jan)	MONTH_NUM=01; E2FSPROGS_MONTH="January" ;;

Feb)	MONTH_NUM=02; E2FSPROGS_MONTH="February" ;;

Mar)	MONTH_NUM=03; E2FSPROGS_MONTH="March" ;;

Apr)	MONTH_NUM=04; E2FSPROGS_MONTH="April" ;;

May)	MONTH_NUM=05; E2FSPROGS_MONTH="May" ;;

Jun)	MONTH_NUM=06; E2FSPROGS_MONTH="June" ;;

Jul)	MONTH_NUM=07; E2FSPROGS_MONTH="July" ;;

Aug)	MONTH_NUM=08; E2FSPROGS_MONTH="August" ;;

Sep)	MONTH_NUM=09; E2FSPROGS_MONTH="September" ;;

Oct)	MONTH_NUM=10; E2FSPROGS_MONTH="October" ;;

Nov)	MONTH_NUM=11; E2FSPROGS_MONTH="November" ;;

Dec)	MONTH_NUM=12; E2FSPROGS_MONTH="December" ;;

*)	echo "Unknown month $MONTH??" ;;

esac

base_ver=`echo $E2FSPROGS_VERSION | \

	       sed -e 's/-WIP//' -e 's/pre-//' -e 's/-PLUS//'`

date_spec=${E2FSPROGS_YEAR}.${MONTH_NUM}.${E2FSPROGS_DAY}

case $E2FSPROGS_VERSION in

*-WIP|pre-*)

	pre_vers=`echo $base_ver 0.01 - p | dc`

	E2FSPROGS_PKGVER="$pre_vers+${base_ver}_WIP_$date_spec"

	;;

*)

	E2FSPROGS_PKGVER="$base_ver"

	;;

esac

unset DATE MONTH YEAR base_ver pre_vers date_spec

echo "Generating configuration file for e2fsprogs version $E2FSPROGS_VERSION"

echo "Release date is ${E2FSPROGS_MONTH}, ${E2FSPROGS_YEAR}"

AC_SUBST(E2FSPROGS_YEAR)

AC_SUBST(E2FSPROGS_MONTH)

AC_SUBST(E2FSPROGS_DAY)

AC_SUBST(E2FSPROGS_VERSION)

AC_SUBST(E2FSPROGS_PKGVER)

AC_CANONICAL_HOST

dnl

dnl Use diet libc

dnl 

AC_ARG_WITH([diet-libc],

[  --with-diet-libc        use diet libc],

CC="diet cc -nostdinc"

AC_MSG_RESULT(CC=$CC))dnl

dnl

dnl set $(CC) from --with-cc=value

dnl

AC_ARG_WITH([cc],

[  --with-cc=COMPILER      select compiler to use],

AC_MSG_RESULT(CC=$withval)

CC=$withval,

if test -z "$CC" ; then CC=cc; fi

[AC_MSG_RESULT(CC defaults to $CC)])dnl

export CC

AC_SUBST([CC])

AC_PROG_CC

AC_PROG_CPP

dnl

dnl set $(LD) from --with-linker=value

dnl

AC_ARG_WITH([linker],

[  --with-linker=LINKER    select linker to use],

AC_MSG_RESULT(LD=$withval)

LD=$withval,

if test -z "$LD" ; then LD=$CC; fi

[AC_MSG_RESULT(LD defaults to $LD)])dnl

export LD

AC_SUBST([LD])

dnl

dnl set $(CCOPTS) from --with-ccopts=value

dnl

AC_ARG_WITH([ccopts],

[  --with-ccopts=CCOPTS    select compiler command line options],

AC_MSG_RESULT(CCOPTS is $withval)

CFLAGS=$withval,

)dnl

dnl

dnl On systems without linux header files, we add an extra include directory

dnl that holds enough to fake it (hopefully).  Note that the $(top_srcdir) here

dnl is quoted so that it gets expanded by make, not by configure.

dnl

AC_CHECK_HEADER(linux/fs.h, [linux_headers=yes], [linux_headers=no])

if test "$linux_headers" != yes; then

  LINUX_INCLUDE='-I$(top_builddir)/include'

fi

AC_SUBST(LINUX_INCLUDE)

dnl

dnl Alpha computers use fast and imprecise floating point code that may

dnl miss exceptions by default. Force sane options if we're using GCC.

AC_MSG_CHECKING(for additional special compiler flags)

if test "$GCC" = yes

then

    case "$host_cpu" in

	alpha)		addcflags="-mieee" ;;

    esac

fi

if test "x$addcflags" != x

then

    AC_MSG_RESULT($addcflags)

    CFLAGS="$addcflags $CFLAGS"

else

    AC_MSG_RESULT([[(none)]])

fi

dnl

dnl Set default values for library extentions.  Will be dealt with after

dnl parsing configuration opions, which may modify these

dnl

LIB_EXT=.a

STATIC_LIB_EXT=.a

PROFILE_LIB_EXT=.a

dnl

dnl set $(LDFLAGS) from --with-ldopts=value

dnl

AC_ARG_WITH([ldopts],

[  --with-ldopts=LDOPTS    select linker command line options],

AC_MSG_RESULT(LDFLAGS is $withval)

LDFLAGS=$withval,

LDFLAGS=)dnl

AC_SUBST(LDFLAGS)

dnl

dnl Allow separate `root_prefix' to be specified

dnl

AC_ARG_WITH([root-prefix],

[  --with-root-prefix=PREFIX override prefix variable for files to be placed in the root],

root_prefix=$withval,

root_prefix=NONE)dnl

dnl

dnl handle --enable-maintainer-mode

dnl

AC_ARG_ENABLE([maintainer-mode],

[  --enable-maintainer-mode enable makefile rules useful for maintainers],

if test "$enableval" = "no"

then

	MAINTAINER_CMT=#

	echo "Disabling maintainer mode"

else

	MAINTAINER_CMT=

	echo "Enabling maintainer mode"

fi

,

MAINTAINER_CMT=#

echo "Disabling maintainer mode by default"

)

AC_SUBST(MAINTAINER_CMT)

dnl

dnl handle --enable-compression

dnl

AC_ARG_ENABLE([compression],

[  --enable-compression	  enable EXPERIMENTAL compression support],

if test "$enableval" = "no"

then

	echo "Disabling compression support"

else

	AC_DEFINE(ENABLE_COMPRESSION)

	echo "Enabling compression support"

	echo "WARNING: Compression support is experimental"

fi

,

echo "Disabling compression support by default"

)

dnl

dnl handle --enable-htree

dnl

AC_ARG_ENABLE([htree],

[  --enable-htree      	  enable EXPERIMENTAL htree directory support],

if test "$enableval" = "no"

then

	HTREE_CMT=#

	echo "Disabling htree directory support"

else

	HTREE_CMT=

	AC_DEFINE(ENABLE_HTREE)

	echo "Enabling htree directory support"

fi

,

HTREE_CMT=

AC_DEFINE(ENABLE_HTREE)

echo "Enabling htree directory support by default"

)

AC_SUBST(HTREE_CMT)

dnl

dnl This needs to be before all of the --enable-*-shlibs options

dnl

E2_PKG_CONFIG_STATIC=--static

dnl

dnl handle --enable-elf-shlibs

dnl

AC_ARG_ENABLE([elf-shlibs],

[  --enable-elf-shlibs	  select ELF shared libraries],

if test "$enableval" = "no"

then

	ELF_CMT=#

	MAKEFILE_ELF=/dev/null

	echo "Disabling ELF shared libraries"

else

	E2_PKG_CONFIG_STATIC=

	ELF_CMT=

	MAKEFILE_ELF=$srcdir/lib/Makefile.elf-lib

	[case "$host_os" in

	solaris2.*)

		MAKEFILE_ELF=$srcdir/lib/Makefile.solaris-lib

	;;

	esac]

	BINARY_TYPE=elfbin

	LIB_EXT=.so

	echo "Enabling ELF shared libraries"

fi

,

MAKEFILE_ELF=/dev/null

ELF_CMT=#

echo "Disabling ELF shared libraries by default"

)

AC_SUBST(ELF_CMT)

AC_SUBST_FILE(MAKEFILE_ELF)

dnl

dnl handle --enable-bsd-shlibs

dnl

AC_ARG_ENABLE([bsd-shlibs],

[  --enable-bsd-shlibs	  select BSD shared libraries],

if test "$enableval" = "no"

then

	BSDLIB_CMT=#

	MAKEFILE_BSDLIB=/dev/null

	echo "Disabling BSD shared libraries"

else

	E2_PKG_CONFIG_STATIC=

	BSDLIB_CMT=

	MAKEFILE_BSDLIB=$srcdir/lib/Makefile.bsd-lib

	LIB_EXT=.so

	[case "$host_os" in

	darwin*)

		MAKEFILE_BSDLIB=$srcdir/lib/Makefile.darwin-lib

		LIB_EXT=.dylib

	;;

	esac]

	echo "Enabling BSD shared libraries"

fi

,

MAKEFILE_BSDLIB=/dev/null

BSDLIB_CMT=#

echo "Disabling BSD shared libraries by default"

)

AC_SUBST(BSDLIB_CMT)

AC_SUBST_FILE(MAKEFILE_BSDLIB)

dnl

dnl handle --enable-profile

dnl

AC_ARG_ENABLE([profile],

[  --enable-profile	  build profiling libraries],

if test "$enableval" = "no"

then

	PROFILE_CMT=#

	MAKEFILE_PROFILE=/dev/null

	echo "Disabling profiling libraries"

else

	PROFILE_CMT=

	MAKEFILE_PROFILE=$srcdir/lib/Makefile.profile

	PROFILED_LIB_EXT=_p.a

	echo "Building profiling libraries"

fi

,

PROFILE_CMT=#

MAKEFILE_PROFILE=/dev/null

echo "Disabling profiling libraries by default"

)

AC_SUBST(PROFILE_CMT)

AC_SUBST_FILE(MAKEFILE_PROFILE)

dnl

dnl handle --enable-checker

dnl

AC_ARG_ENABLE([checker],

[  --enable-checker	  build checker libraries],

if test "$enableval" = "no"

then

	CHECKER_CMT=#

	MAKEFILE_CHECKER=/dev/null

	echo "Disabling checker libraries"

else

	CHECKER_CMT=

	MAKEFILE_CHECKER=$srcdir/lib/Makefile.checker

	echo "Building checker libraries"

fi

,

CHECKER_CMT=#

MAKEFILE_CHECKER=/dev/null

echo "Disabling checker libraries by default"

)

AC_SUBST(CHECKER_CMT)

AC_SUBST_FILE(MAKEFILE_CHECKER)

dnl

dnl Substitute library extensions

dnl

AC_SUBST(LIB_EXT)

AC_SUBST(STATIC_LIB_EXT)

AC_SUBST(PROFILED_LIB_EXT)

dnl

dnl handle --enable-jbd-debug

dnl

AC_ARG_ENABLE([jbd-debug],

[  --enable-jbd-debug  	  enable journal debugging],

if test "$enableval" = "no"

then

	echo "Disabling journal debugging"

else

	AC_DEFINE(CONFIG_JBD_DEBUG)

	echo "Enabling journal debugging"

fi

,

echo "Disabling journal debugging by default"

)

dnl

dnl handle --enable-blkid-debug

dnl

AC_ARG_ENABLE([blkid-debug],

[  --enable-blkid-debug    enable blkid debugging],

if test "$enableval" = "no"

then

	echo "Disabling blkid debugging"

else

	AC_DEFINE(CONFIG_BLKID_DEBUG)

	echo "Enabling blkid debugging"

fi

,

echo "Disabling blkid debugging by default"

)

dnl

dnl handle --enable-testio-debug

dnl

AC_ARG_ENABLE([testio-debug],

[  --enable-testio-debug   enable the use of the test I/O manager for debugging],

if test "$enableval" = "no"

then

	echo "Disabling testio debugging"

else

	AC_DEFINE(CONFIG_TESTIO_DEBUG)

	echo "Enabling testio debugging"

fi

,

echo "Disabling testio debugging by default"

)

dnl

dnl handle --enable-swapfs

dnl

AC_ARG_ENABLE([swapfs],

[  --disable-swapfs    	  disable support of legacy byte-swapped filesystems],

if test "$enableval" = "no"

then

	SWAPFS_CMT=#

	echo "Disabling swapfs support"

else

	SWAPFS_CMT=

	AC_DEFINE(ENABLE_SWAPFS)

	echo "Enabling swapfs support"

fi

,

SWAPFS_CMT=

echo "Enabling swapfs support by default"

AC_DEFINE(ENABLE_SWAPFS)

)

AC_SUBST(SWAPFS_CMT)

dnl

dnl handle --enable-debugfs

dnl

AC_ARG_ENABLE([debugfs],

[  --disable-debugfs   	  disable support of debugfs program],

if test "$enableval" = "no"

then

	echo "Disabling debugfs support"

	DEBUGFS_CMT="#"

else

	DEBUGFS_CMT=

	echo "Enabling debugfs support"

fi

,

echo "Enabling debugfs support by default"

DEBUGFS_CMT=

)

AC_SUBST(DEBUGFS_CMT)

dnl

dnl handle --enable-imager

dnl

AC_ARG_ENABLE([imager],

[  --disable-imager   	  disable support of e2image program],

if test "$enableval" = "no"

then

	echo "Disabling e2image support"

	IMAGER_CMT="#"

else

	IMAGER_CMT=

	echo "Enabling e2image support"

fi

,

echo "Enabling e2image support by default"

IMAGER_CMT=

)

AC_SUBST(IMAGER_CMT)

dnl

dnl handle --enable-resizer

dnl

AC_ARG_ENABLE([resizer],

[  --disable-resizer   	  disable support of e2resize program],

if test "$enableval" = "no"

then

	echo "Disabling e2resize support"

	RESIZER_CMT="#"

else

	RESIZER_CMT=

	echo "Enabling e2resize support"

fi

,

echo "Enabling e2resize support by default"

RESIZER_CMT=

)

AC_SUBST(RESIZER_CMT)

dnl

dnl See whether to install the `fsck' wrapper program (that calls e2fsck)

dnl

AC_ARG_ENABLE([fsck],

[  --enable-fsck           build fsck wrapper program],

[if test "$enableval" = "no"

then

	FSCK_PROG='' FSCK_MAN=''

	echo "Not building fsck wrapper"

else

	FSCK_PROG=fsck FSCK_MAN=fsck.8

	echo "Building fsck wrapper"

fi]

,

[case "$host_os" in

  gnu*)

    FSCK_PROG='' FSCK_MAN=''

    echo "Not building fsck wrapper by default"

    ;;

  *)

    FSCK_PROG=fsck FSCK_MAN=fsck.8

    echo "Building fsck wrapper by default"

esac]

)

AC_SUBST(FSCK_PROG)

AC_SUBST(FSCK_MAN)

dnl

dnl See whether to install the `e2initrd-helper' program

dnl

AC_ARG_ENABLE([e2initrd-helper],

[  --enable-e2initrd-helper build e2initrd-helper program],

[if test "$enableval" = "no"

then

	E2INITRD_PROG='' E2INITRD_MAN=''

	echo "Not building e2initrd helper"

else

	E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8

	echo "Building e2initrd helper"

fi]

,

E2INITRD_PROG=e2initrd_helper E2INITRD_MAN=e2initrd_helper.8

echo "Building e2initrd helper by default"

)

AC_SUBST(E2INITRD_PROG)

AC_SUBST(E2INITRD_MAN)

dnl handle --enable-blkid-devmapper

dnl

STATIC_BLKID_DEVMAPPER_LIBS=''

AC_ARG_ENABLE([blkid-devmapper],

[  --enable-blkid-devmapper  build with device-mapper support],

[if test "$enableval" = "no"

then

	echo "Disabling device-mapper support"

	DEVMAPPER_REQ=''

	DEVMAPPER_LIBS=''

	STATIC_DEVMAPPER_LIBS=''

else

	AC_DEFINE(HAVE_DEVMAPPER)

	echo "Enabling device-mapper support"

	PKG_PROG_PKG_CONFIG()

	if test -z "$PKG_CONFIG"; then

		echo "pkg-config not installed; please install it."

		exit 1;

	fi

	AC_CHECK_LIB(devmapper, dm_tree_create,

		[DEVMAPPER_LIBS=`$PKG_CONFIG --libs devmapper`; 

		 STATIC_DEVMAPPER_LIBS=`$PKG_CONFIG --static --libs devmapper`;

		 DEVMAPPER_REQ="devmapper";

		 DEVMAPPER_PC_LIBS="-ldevmapper"],

		[AC_MSG_ERROR([device-mapper library not found])],

		[$DEVMAPPER_LIBS])

	# work around stupid devmapper.pc bug in Debian

	case "$STATIC_DEVMAPPER_LIBS" in

	*pthread*)

	    ;;

	*)

	    echo "Working around Debian bug #390243..."

	    STATIC_DEVMAPPER_LIBS="-pthread $STATIC_DEVMAPPER_LIBS"

	    ;;

	esac

	if test "$E2_PKG_CONFIG_STATIC" = "--static"; then

	    DEVMAPPER_LIBS="$STATIC_DEVMAPPER_LIBS"

	    STATIC_BLKID_DEVMAPPER_LIBS="$STATIC_DEVMAPPER_LIBS"

	fi

fi]

,

echo "Disabling device-mapper support by default"

)

AC_SUBST(DEVMAPPER_REQ)

AC_SUBST(DEVMAPPER_PC_LIBS)

AC_SUBST(DEVMAPPER_LIBS)

AC_SUBST(STATIC_DEVMAPPER_LIBS)

AC_SUBST(STATIC_BLKID_DEVMAPPER_LIBS)

dnl

dnl

dnl

AC_ARG_ENABLE([tls],

[  --disable-tls           disable use of thread local support],

[if test "$enableval" = "no"

then

	try_tls=""

	echo "Disabling thread local support"

else

	try_tls="yes"

	echo "Enabling thread local support"

fi]

,

try_tls="yes"

echo "Try using thread local support by default"

)

if test "$try_tls" = "yes"

then

AX_TLS

fi

dnl

dnl

dnl

AC_ARG_ENABLE([uuidd],

[  --disable-uuidd         disable building the uuid daemon],

[if test "$enableval" = "no"

then

	echo "Not building uuidd"

	UUIDD_CMT="#"

else

	AC_DEFINE(USE_UUIDD)

	UUIDD_CMT=""

	echo "Building uuidd"

fi]

,

AC_DEFINE(USE_UUIDD)

UUIDD_CMT=""

echo "Building uuidd by default"

)

AC_SUBST(UUIDD_CMT)

dnl

dnl

dnl

MAKEFILE_LIBRARY=$srcdir/lib/Makefile.library

AC_SUBST_FILE(MAKEFILE_LIBRARY)

dnl

dnl Add internationalization support, using gettext.

dnl

GETTEXT_PACKAGE=e2fsprogs

PACKAGE=e2fsprogs

VERSION="$E2FSPROGS_VERSION"

VERSION=0.14.1

AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")

AC_DEFINE_UNQUOTED(VERSION, "$VERSION")

AC_SUBST(GETTEXT_PACKAGE)

AC_SUBST(PACKAGE)

AC_SUBST(VERSION)

AM_GNU_GETTEXT

dnl

dnl End of configuration options

dnl

AC_SUBST(BINARY_TYPE)

AC_PROG_MAKE_SET

AC_PATH_PROG(LN, ln, ln)

AC_PROG_LN_S

AC_PATH_PROG(MV, mv, mv)

AC_PATH_PROG(CP, cp, cp)

AC_PATH_PROG(RM, rm, rm)

AC_PATH_PROG(CHMOD, chmod, :)

AC_PROG_AWK

AC_PROG_EGREP

AC_PATH_PROG(SED, sed, sed)

AC_PATH_PROG(PERL, perl, perl)

AC_PATH_PROG(LDCONFIG, ldconfig, :)

AC_CHECK_TOOL(AR, ar, ar)

AC_CHECK_TOOL(RANLIB, ranlib, :)

AC_CHECK_TOOL(STRIP, strip, :)

AC_PROG_INSTALL

# See if we need a separate native compiler.

if test $cross_compiling = no; then

  BUILD_CC="$CC"

  AC_SUBST(BUILD_CC)

else

  AC_CHECK_PROGS(BUILD_CC, gcc cc)

fi

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 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)

AC_CHECK_HEADERS(sys/disk.h sys/mount.h,,,

[[

#if HAVE_SYS_QUEUE_H

#include <sys/queue.h>

#endif

]])

AC_CHECK_HEADERS(net/if.h,,,

[[

#if HAVE_SYS_TYPES_H

#include <sys/types.h>

#endif

#if HAVE_SYS_SOCKET

#include <sys/socket.h>

#endif

]])

AC_FUNC_VPRINTF

dnl Check to see if dirent has member d_reclen. On cygwin those d_reclen

dnl is not decleared.

AC_CHECK_MEMBER(struct dirent.d_reclen,[AC_DEFINE(HAVE_RECLEN_DIRENT)],,

		[#include <dirent.h>])

dnl Check to see if ssize_t was decleared

AC_CHECK_TYPE(ssize_t,[AC_DEFINE(HAVE_TYPE_SSIZE_T)],,

	      [#include <sys/types.h>])

dnl

dnl Check to see if llseek() is declared in unistd.h.  On some libc's 

dnl it is, and on others it isn't..... Thank you glibc developers....

dnl

AC_CHECK_DECL(llseek,[AC_DEFINE(HAVE_LLSEEK_PROTOTYPE)],,

	      [#include <unistd.h>])

dnl

dnl Check to see if lseek64() is declared in unistd.h.  Glibc's header files

dnl are so convoluted that I can't tell whether it will always be defined,

dnl and if it isn't defined while lseek64 is defined in the library, 

dnl disaster will strike.  

dnl

dnl Warning!  Use of --enable-gcc-wall may throw off this test.

dnl

dnl

AC_CHECK_DECL(lseek64,[AC_DEFINE(HAVE_LSEEK64_PROTOTYPE)],,

		[#define _LARGEFILE_SOURCE

		 #define _LARGEFILE64_SOURCE

		 #include <unistd.h>])

dnl

dnl Word sizes...

dnl

if test "$cross_compiling" = yes -a "$ac_cv_sizeof_long" = ""; then

  # if cross-compiling, with no cached values, just assume something common. 

  ac_cv_sizeof_short=2

  ac_cv_sizeof_int=4

  ac_cv_sizeof_long=4

  ac_cv_sizeof_long_long=8

  AC_MSG_WARN([Cross-compiling, so cannot check type sizes; assuming short=2, int=4, long=4, long long=8])

fi

AC_CHECK_SIZEOF(short)

AC_CHECK_SIZEOF(int)

AC_CHECK_SIZEOF(long)

AC_CHECK_SIZEOF(long long)

SIZEOF_SHORT=$ac_cv_sizeof_short

SIZEOF_INT=$ac_cv_sizeof_int

SIZEOF_LONG=$ac_cv_sizeof_long

SIZEOF_LONG_LONG=$ac_cv_sizeof_long_long

AC_SUBST(SIZEOF_SHORT)

AC_SUBST(SIZEOF_INT)

AC_SUBST(SIZEOF_LONG)

AC_SUBST(SIZEOF_LONG_LONG)

AC_C_BIGENDIAN

BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh

ASM_TYPES_HEADER=./asm_types.h

AC_SUBST_FILE(ASM_TYPES_HEADER)

dnl

dnl See if we have inttypes.h and if intptr_t is defined

dnl

AC_CHECK_HEADERS([inttypes.h])

AC_CHECK_TYPES(intptr_t)

dnl

dnl See if struct stat has a st_flags field, in which case we can get file

dnl flags somewhat portably.  Also check for the analogous setter, chflags().

dnl

AC_MSG_CHECKING(whether struct stat has a st_flags field)

AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,

	AC_TRY_COMPILE([#include <sys/stat.h>],

		[struct stat stat; stat.st_flags = 0;],

		[e2fsprogs_cv_struct_st_flags=yes],

		[e2fsprogs_cv_struct_st_flags=no]))

AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)

if test "$e2fsprogs_cv_struct_st_flags" = yes; then

  AC_MSG_CHECKING(whether st_flags field is useful)

  AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,

	AC_TRY_COMPILE([#include <sys/stat.h>],

		[struct stat stat; stat.st_flags |= UF_IMMUTABLE;],

		[e2fsprogs_cv_struct_st_flags_immut=yes],

		[e2fsprogs_cv_struct_st_flags_immut=no]))

  AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)

  if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then

	  AC_DEFINE(HAVE_STAT_FLAGS)

  fi

fi

dnl

dnl Check for the presence of SA_LEN

dnl

AC_CHECK_MEMBER(struct sockaddr.sa_len,

		AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,[Define if struct sockaddr contains sa_len]),,

	[#include <sys/types.h>

	 #include <sys/socket.h>])

dnl

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)

dnl

dnl Check to see if -lsocket is required (solaris) to make something

dnl that uses socket() to compile; this is needed for the UUID library

dnl

SOCKET_LIB=''

AC_CHECK_LIB(socket, socket, [SOCKET_LIB=-lsocket])

AC_SUBST(SOCKET_LIB)

dnl

dnl Check to see if libdl exists for the sake of dlopen

dnl

DLOPEN_LIB=''

AC_CHECK_LIB(dl, dlopen, 

[DLOPEN_LIB=-ldl

AC_DEFINE(HAVE_DLOPEN)])

AC_SUBST(DLOPEN_LIB)

dnl

dnl See if optreset exists

dnl

AC_MSG_CHECKING(for optreset)

AC_CACHE_VAL(ac_cv_have_optreset,

[AC_EGREP_HEADER(optreset, unistd.h,

  ac_cv_have_optreset=yes, ac_cv_have_optreset=no)])dnl

AC_MSG_RESULT($ac_cv_have_optreset)

if test $ac_cv_have_optreset = yes; then

  AC_DEFINE(HAVE_OPTRESET)

fi

dnl

dnl Check for unified diff

dnl

AC_MSG_CHECKING(for unified diff option)

if diff -u $0 $0 >& /dev/null ; then

   UNI_DIFF_OPTS=-u

else

   UNI_DIFF_OPTS=-c

fi

AC_MSG_RESULT($UNI_DIFF_OPTS)

AC_SUBST(UNI_DIFF_OPTS)

dnl

dnl We use the EXT2 ioctls only under Linux

dnl

case "$host_os" in

linux*)

	AC_DEFINE(HAVE_EXT2_IOCTLS)

	;;

esac

dnl

dnl OS-specific uncomment control

dnl

LINUX_CMT="#"

CYGWIN_CMT="#"

UNIX_CMT=

case "$host_os" in

linux*)

	LINUX_CMT=

	;;

cygwin)

	CYGWIN_CMT=

	UNIX_CMT="#"

	;;

esac

AC_SUBST(LINUX_CMT)

AC_SUBST(CYGWIN_CMT)

AC_SUBST(UNIX_CMT)

dnl

dnl Linux and Hurd places root files in the / by default

dnl

case "$host_os" in

linux* | gnu* | k*bsd*-gnu)

	if test "$prefix" = NONE -a "$root_prefix" = NONE ; then

		root_prefix="";

		echo "On $host_os systems, root_prefix defaults to ''"

	fi

	;;

esac

dnl

dnl On Linux/hurd, force the prefix to be /usr

dnl

case "$host_os" in

linux* | gnu* | k*bsd*-gnu)

	if test "$prefix" = NONE ; then

		prefix="/usr";

		echo "On $host_os systems, prefix defaults to /usr"

		if test "$mandir" = '${prefix}/man' ; then

			echo "...and mandir defaults to /usr/share/man"

			mandir=/usr/share/man

		fi

	fi

;;

esac

if test "$root_prefix" = NONE ; then

	if test "$prefix" = NONE ; then

		root_prefix="$ac_default_prefix"

	else

		root_prefix="$prefix"

	fi

	root_bindir=$bindir

	root_sbindir=$sbindir

	root_libdir=$libdir

	root_sysconfdir=$sysconfdir

else

	root_bindir='${root_prefix}/bin'

	root_sbindir='${root_prefix}/sbin'

	root_libdir='${root_prefix}/lib'

	root_sysconfdir='${root_prefix}/etc'

fi

if test "$bindir" != '${exec_prefix}/bin'; then

    root_bindir=$bindir

    echo "Setting root_bindir to $root_bindir"

fi

if test "$sbindir" != '${exec_prefix}/sbin'; then

    root_sbindir=$sbindir

    echo "Setting root_sbindir to $root_sbindir"

fi

if test "$libdir" != '${exec_prefix}/lib'; then

    root_libdir=$libdir

    echo "Setting root_libdir to $root_libdir"

fi

if test "$sysconfdir" != '${prefix}/etc'; then

    root_sysconfdir=$sysconfdir

    echo "Setting root_sysconfdir to $root_sysconfdir"

fi

AC_SUBST(root_prefix)

AC_SUBST(root_bindir)

AC_SUBST(root_sbindir)

AC_SUBST(root_libdir)

AC_SUBST(root_sysconfdir)

dnl

dnl See if -static works.

dnl

AC_MSG_CHECKING([whether linker accepts -static])

AC_CACHE_VAL(ac_cv_e2fsprogs_use_static,

[SAVE_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -static"

AC_TRY_LINK([#include <stdio.h>],[fflush(stdout);],

 ac_cv_e2fsprogs_use_static=yes, ac_cv_e2fsprogs_use_static=no)

LDFLAGS=$SAVE_LDFLAGS])

dnl

dnl Regardless of how the test turns out, Solaris doesn't handle -static

dnl This is caused by the socket library requiring the nsl library, which

dnl requires the -dl library, which only works for dynamically linked 

dnl programs.  It basically means you can't have statically linked programs

dnl which use the network under Solaris.  

dnl

case "$host_os" in

solaris2.*)

	ac_cv_e2fsprogs_use_static=no	

;;

esac

AC_MSG_RESULT($ac_cv_e2fsprogs_use_static)

LDFLAG_STATIC=

if test $ac_cv_e2fsprogs_use_static = yes; then

	LDFLAG_STATIC=-static

fi

AC_SUBST(LDFLAG_STATIC)

dnl

dnl Work around mysterious Darwin / GNU libintl problem

dnl (__asm__ redirection doesn't work for some mysterious reason.  Looks like

dnl Apple hacked gcc somehow?)

dnl

case "$host_os" in

darwin*)

	echo "Using Apple Darwin / GNU libintl workaround"

	AC_DEFINE(_INTL_REDIRECT_MACROS)

	;;

esac

dnl

dnl Make the ss and et directories work correctly.

dnl

SS_DIR=`cd ${srcdir}/lib/ss; pwd`

ET_DIR=`cd ${srcdir}/lib/et; pwd`

AC_SUBST(SS_DIR)

AC_SUBST(ET_DIR)

dnl

dnl Only try to run the test suite if we're not cross compiling.

dnl

if test "$cross_compiling" = yes ; then

  DO_TEST_SUITE=

else

  DO_TEST_SUITE=check

fi

AC_SUBST(DO_TEST_SUITE)

dnl

dnl Only include the intl include files if we're building with them

dnl 

INTL_FLAGS=

if test "$USE_INCLUDED_LIBINTL" = "yes" ; then

	INTL_FLAGS='-I$(top_builddir)/intl -I$(top_srcdir)/intl'

fi

AC_SUBST(INTL_FLAGS)

dnl

dnl Build CFLAGS

dnl

if test $cross_compiling = no; then

   BUILD_CFLAGS="$CFLAGS"

   BUILD_LDFLAGS="$LDFLAGS"

else

   BUILD_CFLAGS=

   BUILD_LDFLAGS=

fi

AC_SUBST(BUILD_CFLAGS)

AC_SUBST(BUILD_LDFLAGS)

dnl

dnl Make our output files, being sure that we create the some miscellaneous 

dnl directories

dnl

test -d lib || mkdir lib

test -d include || mkdir include

test -d include/linux || mkdir include/linux

test -d include/asm || mkdir include/asm

for i in MCONFIG Makefile e2fsprogs.spec \

	util/Makefile util/subst.conf util/gen-tarball \

	lib/et/Makefile lib/ss/Makefile lib/e2p/Makefile \

	lib/ext2fs/Makefile lib/ext2fs/ext2_types.h \

	lib/uuid/Makefile lib/uuid/uuid_types.h \

	lib/blkid/Makefile lib/blkid/blkid_types.h \

	lib/ss/ss.pc lib/uuid/uuid.pc lib/et/com_err.pc \

	lib/e2p/e2p.pc lib/blkid/blkid.pc lib/ext2fs/ext2fs.pc \

	misc/Makefile ext2ed/Makefile e2fsck/Makefile \

	debugfs/Makefile tests/Makefile tests/progs/Makefile \

	resize/Makefile doc/Makefile intl/Makefile po/Makefile.in ; do

	if test -d `dirname ${srcdir}/$i` ; then

		outlist="$outlist $i"

	fi

done

AC_OUTPUT($outlist)

if test -f util/gen-tarball; then chmod +x util/gen-tarball; fi