configure.in

dnl Process this file with autoconf to produce a configure script.

dnl Autoconfiscation for Subversion

dnl General Setup -----------------------

dnl Ensure that subversion is configured with autoconf 2.50 or newer
dnl Don't even think about removing this check!
AC_PREREQ(2.50)

dnl Get the version number of Subversion, using m4's esyscmd() command to run
dnl the command at m4-generation time. This allows us to create an m4
dnl symbol holding the correct version number. AC_INIT() requires the
dnl version number at m4-time, rather than when ./configure is run, so
dnl all this must happen as part of m4, not as part of the shell code
dnl contained in ./configure.
AC_INIT([subversion],
        [esyscmd(python build/getversion.py subversion/include/svn_version.h)],
        [http://subversion.tigris.org/])

AC_CONFIG_SRCDIR(subversion/include/svn_types.h)
AC_CONFIG_AUX_DIR(ac-helpers)

AC_MSG_NOTICE([Configuring Subversion ]AC_PACKAGE_VERSION)

abs_srcdir="`cd $srcdir && pwd`"
abs_builddir="`pwd`"

dnl ### should we ever bother with the system install?
dnl use abs_srcdir. sometimes during installation, libtool will relink the
dnl library. when it does this, it does a "cd", so a relative use of
dnl install-sh will not work.
INSTALL="$abs_srcdir/ac-helpers/install-sh -c"
AC_SUBST(INSTALL)

MKDIR="$INSTALL -d"
AC_SUBST(MKDIR)


dnl Generate config.nice early (before the args are munged)
SVN_CONFIG_NICE(config.nice)


dnl Check for programs ---------------------

dnl Look for a C compiler (before anything can set CFLAGS)
AC_PROG_CC

dnl Look for a C pre-processor
AC_PROG_CPP

dnl Look for an extended grep, this macro appeared in autoconf-2.53b
ifdef([AC_PROG_EGREP],[AC_PROG_EGREP],[])

dnl See if 'ln -s' works
AC_PROG_LN_S

dnl Sub-package configuration ---------------------

dnl Possibly reconfigure packages in subdirectories
AC_ARG_ENABLE(subdir-config,
  AC_HELP_STRING([--disable-subdir-config],
		 [do not reconfigure packages in subdirectories]),
  [
      if test "$enableval" = "yes" ; then
        do_subdir_config="yes"
      fi
  ], 
  [
      do_subdir_config=yes
  ])

dnl the extra bits to include into our build process
SVN_EXTRA_INCLUDES='-I$(top_srcdir)/subversion/include -I$(top_builddir)/subversion'
SVN_EXTRA_LIBS=

SVN_SUBDIRS=

AC_SUBST(SVN_EXTRA_INCLUDES)
AC_SUBST(SVN_EXTRA_LIBS)
AC_SUBST(SVN_SUBDIRS)

dnl Configure APR --------------------------

dnl verify apr version and set apr flags
dnl These regular expressions should not contain "\(" and "\)".
APR_VER_REGEX=["0\.9\.[5-9]"]
APR_VER_REGEX_TOO="1\."
APU_VER_REGEX=["0\.9\.[5-9]"]
APU_VER_REGEX_TOO="1\."

SVN_LIB_APR($APR_VER_REGEX, $APR_VER_REGEX_TOO)
SVN_LIB_APRUTIL($APU_VER_REGEX, $APU_VER_REGEX_TOO)

dnl What version of Expat are we using? -----------------

APU_HAVE_OLD_EXPAT="`$apu_config --old-expat`"
if test "$APU_HAVE_OLD_EXPAT" = "yes"; then
  AC_DEFINE(SVN_HAVE_OLD_EXPAT, 1, [Defined if Expat 1.0 or 1.1 was found])
fi


dnl Set up a number of directories ---------------------

dnl Create SVN_BINDIR for proper substitution
if test "${bindir}" = '${exec_prefix}/bin'; then
        if test "${exec_prefix}" = "NONE"; then
                if test "${prefix}" = "NONE"; then
                        SVN_BINDIR="${ac_default_prefix}/bin"
                else
                        SVN_BINDIR="${prefix}/bin"
                fi
        else
                SVN_BINDIR="${exec_prefix}/bin"
        fi
else
        SVN_BINDIR="${bindir}"
fi

dnl fully evaluate this value. when we substitute it into our tool scripts,
dnl they will not have things such as ${bindir} available
SVN_BINDIR="`eval echo ${SVN_BINDIR}`"
AC_SUBST(SVN_BINDIR)

dnl provide ${bindir} in svn_private_config.h for use in compiled code
AC_DEFINE_UNQUOTED(SVN_BINDIR, "${SVN_BINDIR}",
        [Defined to be the path to the installed binaries])

dnl This purposely does *not* allow for multiple parallel installs.
dnl However, it is compatible with most gettext usages.
localedir='${datadir}/locale'
AC_SUBST(localedir)

dnl For SVN_LOCALE_DIR, we have to expand it to something.  See SVN_BINDIR.
if test "${datadir}" = '${prefix}/share' -a "${prefix}" = "NONE"; then
  exp_localedir='${ac_default_prefix}/share/locale'
else
  exp_localedir=$localedir
fi
SVN_EXPAND_VAR(svn_localedir, "${exp_localedir}")
AC_DEFINE_UNQUOTED(SVN_LOCALE_DIR, "${svn_localedir}",
                   [Defined to be the path to the installed locale dirs])

dnl Pass EXEEXT on to the Makefiles
AC_SUBST(EXEEXT)

dnl Check for libtool -- we'll definitely need it for all our shared libs!
echo "configuring libtool now"
AC_ARG_ENABLE(experimental-libtool,
  AC_HELP_STRING([--enable-experimental-libtool],[Use APR's libtool]),
  [experimental_libtool=$enableval],[experimental_libtool=no])

if test "$experimental_libtool" = "yes"; then
  echo "using APR's libtool"
  sh_libtool="`$apr_config --apr-libtool`"
  LIBTOOL="$sh_libtool"
  SVN_LIBTOOL="$sh_libtool"
else
  sh_libtool="$abs_builddir/libtool"
  SVN_LIBTOOL="\$(SHELL) $sh_libtool"
  dnl libtoolize requires that the following line not be indented
AC_PROG_LIBTOOL
fi
AC_SUBST(SVN_LIBTOOL)

dnl Determine if the libtool version supports --tag or not
SVN_LT_CCTAG=
SVN_LT_CXXTAG=
AC_MSG_CHECKING([whether libtool accepts --tag=XXX])

cat > conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

int
main ()
{ 
  ;
  return 0;
}
_ACEOF

if $sh_libtool --tag=CC --mode=compile \
  $CC -c $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext >&5
then
    AC_MSG_RESULT([yes])
    SVN_LT_CCTAG="--tag=CC"
    SVN_LT_CXXTAG="--tag=CXX"
else
    AC_MSG_RESULT([no])
fi
rm -rf $lt_cv_objdir
rm -f conftest.$ac_ext
AC_SUBST(SVN_LT_CCTAG)
AC_SUBST(SVN_LT_CXXTAG)

dnl Before configuring libtool check for --enable-all-static option
AC_ARG_ENABLE(all-static,
  AC_HELP_STRING([--enable-all-static],
                 [Build completely static (standalone) binaries.]),
  [
    if test "$enableval" = "yes" ; then
      LT_LDFLAGS="-all-static $LT_LDFLAGS"
    fi
])

AC_SUBST(LT_LDFLAGS)

dnl Check if -no-undefined is needed for the platform.
dnl It should always work but with libtool 1.4.3 on OS X it breaks the build.
dnl So we only turn it on for platforms where we know we really need it.
AC_MSG_CHECKING([whether libtool needs -no-undefined])
case $host in
  *-*-cygwin*)
    AC_MSG_RESULT([yes])
    LT_NO_UNDEFINED="-no-undefined"
    ;;
  *)
    AC_MSG_RESULT([no])
    LT_NO_UNDEFINED=""
    ;;
esac
AC_SUBST(LT_NO_UNDEFINED)

NEON_WANTED_REGEX=0.24.7
NEON_LATEST_WORKING_VER=0.24.7
NEON_URL="http://www.webdav.org/neon/neon-${NEON_LATEST_WORKING_VER}.tar.gz"
dnl You can skip the neon version check only if you know what you are doing 
AC_ARG_ENABLE(neon-version-check,
  AC_HELP_STRING([--disable-neon-version-check],
		 [do not check the Neon version]),
  [
    if test "$enableval" = "no" ; then
      NEON_WANTED_REGEX="*"
    fi
  ],
  [])
SVN_LIB_NEON($NEON_WANTED_REGEX, $NEON_LATEST_WORKING_VER, $NEON_URL)

dnl find Apache with a recent-enough magic module number.
SVN_FIND_APACHE(20020903)

dnl Check for libraries --------------------

# Berkeley DB on SCO OpenServer needs -lsocket
AC_CHECK_LIB(socket, socket)

# Build the BDB filesystem library only if we have an appropriate
# version of Berkeley DB.
case "$host" in
powerpc-apple-darwin*)
    # Berkeley DB 4.0 does not work on OS X.
    SVN_FS_WANT_DB_MAJOR=4
    SVN_FS_WANT_DB_MINOR=1
    SVN_FS_WANT_DB_PATCH=25
    ;;
*)
    SVN_FS_WANT_DB_MAJOR=4
    SVN_FS_WANT_DB_MINOR=0
    SVN_FS_WANT_DB_PATCH=14
    ;;
esac
# Look for libdb4.so first:
SVN_LIB_BERKELEY_DB($SVN_FS_WANT_DB_MAJOR, $SVN_FS_WANT_DB_MINOR,
                    $SVN_FS_WANT_DB_PATCH, [db4 db])

dnl I18n -------------------

AC_ARG_ENABLE(nls,
  AC_HELP_STRING([--disable-nls],[Disable gettext functionality]),
  [enable_nls=$enableval],[enable_nls=yes])

USE_NLS="no"
if test "$enable_nls" = "yes"; then
  dnl First, check to see if there is a working msgfmt.
  AC_PATH_PROG(MSGFMT, msgfmt, none)
  AC_PATH_PROG(MSGMERGE, msgmerge, none)
  AC_PATH_PROG(XGETTEXT, xgettext, none)
  if test "$MSGFMT" != "none"; then
    AC_SEARCH_LIBS(bindtextdomain, [intl], [],
                   [
                    AC_MSG_WARN([bindtextdomain() not found.  Disabling NLS.])
                    enable_nls="no"
                   ])
    if test "$enable_nls" = "yes"; then
      AC_DEFINE(ENABLE_NLS, 1,
                [Define to 1 if translation of program messages to the user's
                 native language is requested.])
      USE_NLS="yes"
    fi
  fi
fi

AH_BOTTOM(
#define N_(x) x
#ifdef ENABLE_NLS
#include <locale.h>
#include <libintl.h>
#define _(x) dgettext(PACKAGE_NAME, x)
#else
#define _(x) (x)
#define gettext(x) (x)
#define dgettext(domain,x) (x)
#endif
)

dnl Used to simulate makefile conditionals.
GETTEXT_CODESET=\#
NO_GETTEXT_CODESET=\#
if test $USE_NLS = "yes"; then
   AC_CHECK_FUNCS(bind_textdomain_codeset,
                  [ GETTEXT_CODESET="" ],
                  [ NO_GETTEXT_CODESET="" ])
fi
AC_SUBST(GETTEXT_CODESET)
AC_SUBST(NO_GETTEXT_CODESET)

# Check if we are using GNU gettext.
GNU_GETTEXT=no
MSGFMTFLAGS=''
if test $USE_NLS = "yes"; then
   AC_MSG_CHECKING(if we are using GNU gettext)
   if $MSGFMT --version 2>&1 | $EGREP GNU > /dev/null; then
      GNU_GETTEXT=yes
      MSGFMTFLAGS='-c'
   fi
   AC_MSG_RESULT($GNU_GETTEXT)
fi
AC_SUBST(MSGFMTFLAGS)

INSTALL_STATIC_RULES="install-bin install-docs"
INSTALL_RULES="install-fsmod-lib install-ramod-lib install-lib install-include install-static"
INSTALL_RULES="$INSTALL_RULES $INSTALL_APACHE_RULE"
BUILD_RULES="fsmod-lib ramod-lib lib bin test $BUILD_APACHE_RULE"

if test "$svn_lib_berkeley_db" = "yes"; then
  BUILD_RULES="$BUILD_RULES bdb-lib bdb-test"
  INSTALL_RULES="`echo $INSTALL_RULES | sed 's/install-fsmod-lib/install-fsmod-lib install-bdb-lib/'`"
  INSTALL_STATIC_RULES="$INSTALL_STATIC_RULES install-bdb-lib"
  BDB_TEST_DEPS="\$(BDB_TEST_DEPS)"
  BDB_TEST_PROGRAMS="\$(BDB_TEST_PROGRAMS)"
  DEFAULT_FS_TYPE="bdb"
else
  DEFAULT_FS_TYPE="fsfs"
fi

if test "$svn_lib_neon" = "yes"; then
  BUILD_RULES="$BUILD_RULES dav-lib"
  INSTALL_RULES="`echo $INSTALL_RULES | sed 's/install-ramod-lib/install-ramod-lib install-dav-lib/'`"
  INSTALL_STATIC_RULES="$INSTALL_STATIC_RULES install-dav-lib"
fi

if test "$USE_NLS" = "yes"; then
  BUILD_RULES="$BUILD_RULES locale"
  INSTALL_RULES="$INSTALL_RULES install-locale"
fi

AC_SUBST(BUILD_RULES)
AC_SUBST(INSTALL_STATIC_RULES)
AC_SUBST(INSTALL_RULES)
AC_SUBST(BDB_TEST_DEPS)
AC_SUBST(BDB_TEST_PROGRAMS)

AC_DEFINE_UNQUOTED(SVN_FS_WANT_DB_MAJOR, $SVN_FS_WANT_DB_MAJOR,
                   [The desired major version for the Berkeley DB])
AC_DEFINE_UNQUOTED(SVN_FS_WANT_DB_MINOR, $SVN_FS_WANT_DB_MINOR,
                   [The desired minor version for the Berkeley DB])
AC_DEFINE_UNQUOTED(SVN_FS_WANT_DB_PATCH, $SVN_FS_WANT_DB_PATCH,
                   [The desired patch version for the Berkeley DB])
AC_DEFINE_UNQUOTED(DEFAULT_FS_TYPE, "$DEFAULT_FS_TYPE",
                   [The fs type to use by default])

dnl Check for header files ----------------

dnl Standard C headers
AC_HEADER_STDC

dnl Check for typedefs, structures, and compiler characteristics ----------

dnl if compiler doesn't understand `const', then define it empty
AC_C_CONST

dnl if non-existent, define size_t to be `unsigned'
AC_TYPE_SIZE_T


dnl Check for library functions ----------

dnl libsvn_string uses memcmp()
AC_FUNC_MEMCMP

dnl svn_error's default warning handler uses vfprintf()
AC_FUNC_VPRINTF

dnl check for functions needed in special file handling
AC_CHECK_FUNCS(symlink readlink)

	
dnl Process some configuration options ----------

AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug],
	       [Turn on debugging and compile time warnings]),
[
    if test "$enableval" = "yes" ; then
      enable_debugging="yes"
    else
      enable_debugging="no"
    fi
])

AC_ARG_WITH(editor,
AC_HELP_STRING([--with-editor=PATH],
               [Specify a default editor for the subversion client.]),
[

    if test "$withval" = "yes" ; then
      AC_MSG_ERROR([--with-editor requires an argument.])
    else
      SVN_CLIENT_EDITOR=$withval
      AC_DEFINE_UNQUOTED(SVN_CLIENT_EDITOR, "$SVN_CLIENT_EDITOR",
                         [The path of a default editor for the client.])

    fi

])

AC_ARG_WITH(zlib,
AC_HELP_STRING([--with-zlib], [enable zlib support]),
[

    if test "$withval" = "yes" ; then
       AC_CHECK_HEADER(zlib.h, [
           AC_CHECK_LIB(z, inflate, [
               AC_DEFINE([SVN_HAVE_ZLIB], [1], [Is zlib support enabled?])
               LIBS="$LIBS -lz"
           ])
       ])
    fi

])
    
MOD_ACTIVATION="-a"
AC_ARG_ENABLE(mod-activation,
AC_HELP_STRING([--disable-mod-activation],
	       [Do not enable mod_dav_svn in httpd.conf]),
[
    if test "$enableval" = "no" ; then
      MOD_ACTIVATION=""
      AC_MSG_NOTICE([Disabling apache module activation])
    else
      AC_MSG_NOTICE([Enabling apache module activation])
    fi
])
AC_SUBST(MOD_ACTIVATION)


AC_ARG_ENABLE(maintainer-mode,
AC_HELP_STRING([--enable-maintainer-mode],
	       [Turn on debugging and very strict compile-time warnings]),
[
    if test "$enableval" = "yes" ; then
      if test "$enable_debugging" = "no" ; then
        AC_MSG_ERROR(Can't have --disable-debug and --enable-maintainer-mode)
      fi
      enable_debugging=yes
      dnl SVN_DEBUG enables specific features for developer builds
      dnl AP_DEBUG enables specific (Apache) features for developer builds
      CFLAGS="$CFLAGS -DSVN_DEBUG -DAP_DEBUG"
      if test "$GCC" = "yes"; then
        CFLAGS="$CFLAGS -Wpointer-arith -Wwrite-strings -Wshadow"
      fi
    fi
])


AC_ARG_ENABLE(gprof,
AC_HELP_STRING([--enable-gprof],
	       [Produce gprof profiling data in 'gmon.out' (GCC only).]),
[
    if test "$enableval" = "yes" ; then
      dnl Probably other compilers support -pg or something similar;
      dnl feel free to extend this to include them.
      if test "$GCC" = "yes"; then
        if test "$enable_shared" = "yes" ; then
          AC_MSG_ERROR(Can't have --enable-gprof without --disable-shared (we
                  recommend also using --enable-all-static).)
        fi
        if test ! "$enable_all_static" = "yes" ; then
          AC_MSG_WARN(We recommend --enable-all-static with --enable-gprof.)
        fi
        AC_MSG_NOTICE([Enabling gprof profiling data (to gmon.out).])
        CFLAGS="$CFLAGS -pg"
        LT_LDFLAGS="$LT_LDFLAGS -pg"
      else
        AC_MSG_ERROR(We only support --enable-gprof with GCC right now.)
      fi
    fi
])


if test "$enable_debugging" = "yes" ; then
  dnl At the moment, we don't want optimization, because we're
  dnl debugging.
  dnl ### actually, debugging should be fine with the default -O2
  CFLAGS=["`echo $CFLAGS' ' | sed -e 's/-O[^ ]* //g'`"]
else
  if test "$enable_debugging" = "no" ; then
    CFLAGS=["`echo $CFLAGS' ' | sed -e 's/-g[0-9] //g' | sed -e 's/-g//g'`"]
  fi
fi

dnl Since this is used only on Unix-y systems, define the path separator as '/'
AC_DEFINE_UNQUOTED(SVN_PATH_LOCAL_SEPARATOR, '/',
        [Defined to be the path separator used on your local filesystem])

AC_DEFINE_UNQUOTED(SVN_NULL_DEVICE_NAME, "/dev/null",
        [Defined to be the null device for the system])


# Scripting and Bindings languages

# Python: Used for testsuite, and bindings

# For compatibility with Subversion 1.1.3 and earlier,
# which recommended setting PYTHON2, not PYTHON.
if test "${PYTHON2+set}" = set -a "${PYTHON+set}" != set; then
  PYTHON="$PYTHON2"
fi

AC_PATH_PROGS(PYTHON, python2 python, none)
if test "$PYTHON" != "none"; then
  AC_MSG_CHECKING([that the Python found is at least version 2.0])
  if "$PYTHON" -c 'import sys;sys.exit((sys.hexversion < 0x2000000) and 1 or 0)'; then
    AC_MSG_RESULT([yes])
  else
    PYTHON="none"
    AC_MSG_RESULT([no])
    AC_MSG_WARN([The detected Python is too old for Subversion to use])
    AC_MSG_WARN([At least Python 2.0 is required to run the testsuite])
    AC_MSG_WARN([or to use the Subversion Python bindings])
    AC_MSG_WARN([])
    AC_MSG_WARN([If you have a suitable Python installed, but not on the])
    AC_MSG_WARN([PATH, set the environment variable PYTHON to the full path])
    AC_MSG_WARN([to the Python executable, and re-run configure])
  fi
fi

# SVN_CHECK_JDK sets $JAVA_CLASSPATH
SVN_CHECK_JDK

AC_PATH_PROG(PERL, perl, none)

AC_PATH_PROG(RUBY, ruby, none)
if test "$RUBY" != "none"; then
  if "$RUBY" -r mkmf -e 'exit(have_func("rb_hash_foreach") ? 0 : 1)'; then
    :
  else
    RUBY="none"
    AC_MSG_WARN([The detected Ruby is too old for Subversion to use])
    AC_MSG_WARN([A Ruby which has rb_hash_foreach is required to use the])
    AC_MSG_WARN([Subversion Ruby bindings])
    AC_MSG_WARN([Upgrade to the official 1.8.2 release, or later])
  fi
fi

SVN_CHECK_SWIG

dnl try to find the "makeinfo" program
AC_PATH_PROG(MAKEINFO, makeinfo, [echo cannot run makeinfo])
if test "$MAKEINFO" = "echo cannot run makeinfo"; then
        dnl we won't install/make any info pages then
	INSTALL_INFO=""
else
	INSTALL_INFO='install-info'
fi
AC_SUBST(INSTALL_INFO)

dnl decide whether we want to link against the RA libraries
AC_ARG_ENABLE(dso,
AC_HELP_STRING([--enable-dso], [Turn on DSO loading of RA libraries]),
[
    if test "$enableval" = "yes"; then
      enable_dso=yes
      if test "$enable_shared" = "no"; then
        AC_MSG_ERROR([--enable-dso conflicts with --disable-shared])
      fi
    fi
])

if test "$enable_shared" = "no" -o "$enable_dso" != "yes"; then
  ### We want ra_local first to handle the following scenario:
  ### user has neon and db3 in /usr/local, and db4 in
  ### /usr/local/BerkeleyDB.4.0.  If libsvn_ra_dav.la comes before 
  ### libsvn_fs.la then libtool ends up linking libsvn_fs to the db3
  ### in /usr/local/lib
  AC_DEFINE(SVN_LIBSVN_CLIENT_LINKS_RA_LOCAL, 1,
      [Defined if libsvn_client should link against libsvn_ra_local])
  svn_ra_lib_deps="\$(RA_LOCAL_DEPS)"
  svn_ra_lib_install_deps="install-ramod-lib"
  svn_ra_lib_link="\$(RA_LOCAL_LINK)"

  AC_DEFINE(SVN_LIBSVN_CLIENT_LINKS_RA_SVN, 1,
      [Defined if libsvn_client should link against libsvn_ra_svn])
  svn_ra_lib_deps="$svn_ra_lib_deps \$(RA_SVN_DEPS)"
  svn_ra_lib_link="$svn_ra_lib_link \$(RA_SVN_LINK)"

  if test "$svn_lib_neon" = "yes"; then
    AC_DEFINE(SVN_LIBSVN_CLIENT_LINKS_RA_DAV, 1,
          [Defined if libsvn_client should link against libsvn_ra_dav])
    svn_ra_lib_deps="$svn_ra_lib_deps \$(RA_DAV_DEPS)"
    svn_ra_lib_install_deps="$svn_ra_lib_install_deps install-dav-lib"
    svn_ra_lib_link="$svn_ra_lib_link \$(RA_DAV_LINK)"
  fi

  SVN_RA_LIB_DEPS=$svn_ra_lib_deps
  SVN_RA_LIB_INSTALL_DEPS=$svn_ra_lib_install_deps
  SVN_RA_LIB_LINK=$svn_ra_lib_link

  AC_DEFINE(SVN_LIBSVN_FS_LINKS_FS_FS, 1,
      [Defined if libsvn_fs should link against libsvn_fs_fs])
  svn_fs_lib_deps="\$(FS_FS_DEPS)"
  svn_fs_lib_install_deps="install-fsmod-lib"
  svn_fs_lib_link="\$(FS_FS_LINK)"

  if test "$svn_lib_berkeley_db" = "yes"; then
  AC_DEFINE(SVN_LIBSVN_FS_LINKS_FS_BASE, 1,
      [Defined if libsvn_fs should link against libsvn_fs_base])
    svn_fs_lib_deps="$svn_fs_lib_deps \$(FS_BASE_DEPS)"
    svn_fs_lib_install_deps="$svn_fs_lib_install_deps install-bdb-lib"
    svn_fs_lib_link="$svn_fs_lib_link \$(FS_BASE_LINK)"
  fi

  SVN_FS_LIB_DEPS=$svn_fs_lib_deps
  SVN_FS_LIB_INSTALL_DEPS=$svn_fs_lib_install_deps
  SVN_FS_LIB_LINK=$svn_fs_lib_link
fi

AC_SUBST(SVN_RA_LIB_DEPS)
AC_SUBST(SVN_RA_LIB_INSTALL_DEPS)
AC_SUBST(SVN_RA_LIB_LINK)
AC_SUBST(SVN_FS_LIB_DEPS)
AC_SUBST(SVN_FS_LIB_INSTALL_DEPS)
AC_SUBST(SVN_FS_LIB_LINK)


dnl Possibly compile JavaHL (experimental)
do_javahl_build=no
AC_ARG_ENABLE(javahl,
  AC_HELP_STRING([--enable-javahl],
             [Enable compilation of Java high-level bindings (requires C++)]),
  [ if test "$enableval" = "yes" ; then
        do_javahl_build="yes"
    fi
  ])

INSTALL_EXTRA_JAVAHL_LIB=""
JAVAHL_TESTS_TARGET=""
LT_CXX_LIBADD=""
if test "$do_javahl_build" = "yes"; then
  AC_PROG_CXX
  os_arch=`uname`
  if test "$os_arch" = "Darwin"; then
    dnl On Darwin, JNI libs must be installed as .jnilib
    INSTALL_EXTRA_JAVAHL_LIB='ln -sf $(libdir)/libsvnjavahl-1.dylib $(libdir)/libsvnjavahl-1.jnilib'
  fi
  # This segment (and the rest of r10800) is very likely unnecessary
  # with libtool 1.5, which automatically adds libstdc++ as a
  # dependency to the C++ libraries it builds.  So at some future time
  # when autogen.sh requires libtool 1.5 or higher, we can get rid of
  # it.
  AC_MSG_CHECKING([for additional flags to link C++ libraries])
  if test "x$ac_compiler_gnu" = "xyes"; then
    LT_CXX_LIBADD="-lstdc++"
    AC_MSG_RESULT([$LT_CXX_LIBADD])
  else
    AC_MSG_RESULT([none needed])
  fi
fi
AC_SUBST(INSTALL_EXTRA_JAVAHL_LIB)
AC_SUBST(LT_CXX_LIBADD)

AC_ARG_WITH(junit,
AC_HELP_STRING([--with-junit=PATH],
               [Specify a path to the junit JAR file.]),
[
    if test "$withval" = "yes" ; then
      AC_MSG_ERROR([--with-junit requires an argument.])
    else
      if test -n "$JAVA_CLASSPATH"; then
        JAVA_CLASSPATH="$withval:$JAVA_CLASSPATH"
      else
        JAVA_CLASSPATH="$withval"
      fi
      JAVAHL_TESTS_TARGET="javahl-tests"
    fi
])
AC_SUBST(JAVA_CLASSPATH)
AC_SUBST(JAVAHL_TESTS_TARGET)

dnl Pass some config data ----------------------------

AC_SUBST(abs_builddir)
AC_SUBST(abs_srcdir)

dnl
dnl BSD/OS (BSDi) needs to use a different include syntax in the Makefiles
dnl
case "$host" in
*bsdi*)
    # Check whether they've installed GNU make
    if make --version > /dev/null 2>&1; then 
	INCLUDE_OUTPUTS="include \$(top_srcdir)/build-outputs.mk"
    else
	# BSDi make
	INCLUDE_OUTPUTS=".include \"\$(top_srcdir)/build-outputs.mk\""
    fi
    ;;
*)
    INCLUDE_OUTPUTS="include \$(top_srcdir)/build-outputs.mk"
    ;;
esac
AC_SUBST(INCLUDE_OUTPUTS)

dnl Final step:  create the Makefile ----------------------------

AC_CONFIG_HEADER(subversion/svn_private_config.h)
AC_CONFIG_FILES([Makefile])
AC_CONFIG_COMMANDS(mkdir-init, [make mkdir-init])

SVN_CONFIG_SCRIPT(svn-config)
SVN_CONFIG_SCRIPT(tools/backup/hot-backup.py)
SVN_CONFIG_SCRIPT(contrib/client-side/svn_load_dirs.pl)
SVN_CONFIG_SCRIPT(contrib/client-side/svncopy.pl)
SVN_CONFIG_SCRIPT(contrib/client-side/testsvncopy.pl)
SVN_CONFIG_SCRIPT(tools/hook-scripts/commit-access-control.pl)
SVN_CONFIG_SCRIPT(tools/hook-scripts/commit-email.pl)
SVN_CONFIG_SCRIPT(tools/hook-scripts/propchange-email.pl)
SVN_CONFIG_SCRIPT(subversion/bindings/swig/perl/native/Makefile.PL)

AC_OUTPUT

dnl  Print warning messages about what we did and didn't configure at the 
dnl  end, where people will actually see them.
case "$svn_lib_berkeley_db" in
  "no" )
    db_version="$SVN_FS_WANT_DB_MAJOR.$SVN_FS_WANT_DB_MINOR.$SVN_FS_WANT_DB_PATCH"
    AC_MSG_WARN([we have configured without BDB filesystem support


You don't seem to have Berkeley DB version $db_version or newer
installed and linked to APR-UTIL.  We have created Makefiles which
will build without the Berkeley DB back-end; your repositories will
use FSFS as the default back-end.  You can find the latest version of
Berkeley DB here:
  http://www.sleepycat.com/download/index.shtml
])
;;
esac