2 # Copyright (C) 2009 Red Hat Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 # major/minor/release must be numbers
19 m4_define([libguestfs_major], [1])
20 m4_define([libguestfs_minor], [0])
21 m4_define([libguestfs_release], [58])
22 # extra can be any string
23 m4_define([libguestfs_extra], [])
25 AC_INIT([libguestfs],libguestfs_major.libguestfs_minor.libguestfs_release[]libguestfs_extra)
26 AM_INIT_AUTOMAKE([foreign])
28 AC_CONFIG_MACRO_DIR([m4])
32 dnl Split up the version string.
33 AC_DEFINE([PACKAGE_VERSION_MAJOR],[libguestfs_major],[Major version number])
34 AC_DEFINE([PACKAGE_VERSION_MINOR],[libguestfs_minor],[Minor version number])
35 AC_DEFINE([PACKAGE_VERSION_RELEASE],[libguestfs_release],[Release number])
36 AC_DEFINE([PACKAGE_VERSION_EXTRA],["libguestfs_extra"],[Extra version string])
38 dnl Check for basic C environment.
44 test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
48 dnl Check support for 64 bit file offsets.
51 dnl Check sizeof long.
52 AC_CHECK_SIZEOF([long])
55 AC_CHECK_HEADERS([errno.h sys/types.h sys/un.h sys/wait.h sys/socket.h])
57 dnl Check for rpcgen and XDR library. rpcgen is optional.
58 AC_CHECK_PROG([RPCGEN],[rpcgen],[rpcgen],[no])
59 AM_CONDITIONAL([HAVE_RPCGEN],[test "x$RPCGEN" != "xno"])
60 AC_CHECK_LIB([portablexdr],[xdrmem_create],[],[
61 AC_SEARCH_LIBS([xdrmem_create],[rpc xdr nsl])
64 dnl Check for pod2man and pod2text.
65 AC_CHECK_PROG([POD2MAN],[pod2man],[pod2man],[no])
66 test "x$POD2MAN" = "xno" &&
67 AC_MSG_ERROR([pod2man must be installed])
68 AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
69 test "x$POD2TEXT" = "xno" &&
70 AC_MSG_ERROR([pod2text must be installed])
72 dnl Check for mksquashfs.
73 AC_PATH_PROGS([MKSQUASHFS],[mksquashfs],[no],
74 [$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin])
75 test "x$MKSQUASHFS" = "xno" && AC_MSG_ERROR([mksquashfs must be installed])
77 dnl Check for QEMU for running binaries on this $host_cpu, fall
78 dnl back to basic 'qemu'. Allow the user to override it.
79 default_qemu="qemu-kvm qemu-system-$host_cpu qemu"
81 [AS_HELP_STRING([--with-qemu],
82 [set default QEMU binary @<:@default=[qemu-kvm] qemu-system-<host> qemu@:>@])],
84 [with_qemu="$default_qemu"])
85 AC_PATH_PROGS([QEMU],[$with_qemu],[no],
86 [$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin])
87 test "x$QEMU" = "xno" && AC_MSG_ERROR([qemu must be installed])
88 AC_DEFINE_UNQUOTED([QEMU],["$QEMU"],[Location of qemu binary.])
90 dnl Check that the chosen qemu has vmchannel support.
91 dnl http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg01042.html
92 if test "x$vmchannel_test" != "xno"; then
93 AC_MSG_CHECKING([for vmchannel support in $QEMU])
94 vmchannelout=`$QEMU -net channel /dev/zero 2>&1 ||:`
95 echo "vmchannel test command output: $vmchannelout" >&AS_MESSAGE_LOG_FD
96 if ! echo $vmchannelout | grep -sq "vmchannel wrong port number" ; then
99 [I did not find vmchannel support in $QEMU.
101 vmchannel support is vital for libguestfs to operate. You need a version
102 of qemu >= 0.10, or the following patch backported to earlier versions:
104 http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg01042.html
106 You can override this test by setting the environment variable
107 vmchannel_test=no However if you don't have vmchannel support
108 in your qemu, then this just delays the pain.
110 If I am using the wrong qemu or you want to compile qemu from source
111 and install it in another location, then you should configure with
112 the --with-qemu option.
118 dnl Set drive interface used by the guestfs_add_drive{,_ro} calls
119 dnl ('-drive ...,if=...' option to qemu).
121 dnl NB. We will change the default in future to virtio, but at the
122 dnl moment this causes a performance problem, RHBZ#509383.
123 AC_ARG_WITH([drive-if],
124 [AS_HELP_STRING([--with-drive-if],
125 [set default driver (ide|scsi|virtio) @<:@default=ide@:>@])],
128 AC_DEFINE_UNQUOTED([DRIVE_IF],["$with_drive_if"],[Default drive interface.])
130 dnl Check for febootstrap etc.
131 AC_CHECK_PROG([FEBOOTSTRAP],
132 [febootstrap],[febootstrap],[no])
133 if test "x$FEBOOTSTRAP" != "xno"; then
134 AC_CHECK_PROG([FEBOOTSTRAP_RUN],
135 [febootstrap-run],[febootstrap-run],[no])
136 test "x$FEBOOTSTRAP_RUN" = "xno" && \
137 AC_MSG_ERROR([febootstrap-run must be installed])
138 AC_CHECK_PROG([FEBOOTSTRAP_INSTALL],
139 [febootstrap-install],[febootstrap-install],[no])
140 test "x$FEBOOTSTRAP_INSTALL" = "xno" && \
141 AC_MSG_ERROR([febootstrap-install must be installed])
142 AC_CHECK_PROG([FEBOOTSTRAP_MINIMIZE],
143 [febootstrap-minimize],[febootstrap-minimize],[no])
144 test "x$FEBOOTSTRAP_MINIMIZE" = "xno" && \
145 AC_MSG_ERROR([febootstrap-minimize must be installed])
146 AC_CHECK_PROG([FEBOOTSTRAP_TO_INITRAMFS],
147 [febootstrap-to-initramfs],[febootstrap-to-initramfs],[no])
148 test "x$FEBOOTSTRAP_TO_INITRAMFS" = "xno" && \
149 AC_MSG_ERROR([febootstrap-to-initramfs must be installed])
151 dnl Check we have fakechroot >= 2.9 (it's an indirect requirement
152 dnl of febootstrap, but old versions will fail with yum).
153 AC_CHECK_PROG([FAKECHROOT],
154 [fakechroot],[fakechroot],[no])
155 test "x$FAKECHROOT" = "xno" && \
156 AC_MSG_ERROR([fakechroot must be installed])
158 AC_MSG_CHECKING([fakechroot version])
159 fakechroot_version=`$FAKECHROOT --version | awk '{print $3}'`
160 if test -z "$fakechroot_version"; then
161 AC_MSG_RESULT([failed])
162 AC_MSG_WARN([fakechroot --version command failed, proceeding anyway])
164 AC_MSG_RESULT([$fakechroot_version])
165 fakechroot_major=`echo $fakechroot_version | awk -F. '{print $1}'`
166 fakechroot_minor=`echo $fakechroot_version | awk -F. '{print $2}'`
167 if test "$fakechroot_major" -lt 2 -o \
168 \( "$fakechroot_major" -eq 2 -a "$fakechroot_minor" -lt 9 \); then
169 AC_MSG_ERROR([fakechroot version must be >= 2.9])
174 # check for debootstrap and debirf
175 AC_CHECK_PROG([DEBOOTSTRAP],
176 [debootstrap],[debootstrap],[no])
177 test "x$DEBOOTSTRAP" = "xno" && \
178 AC_MSG_ERROR([Either febootstrap or debootstrap must be installed])
179 AC_CHECK_PROG([DEBIRF],[debirf],[debirf],[no])
180 test "x$DEBIRF" = "xno" &&
181 AC_MSG_ERROR([debirf must be installed])
185 DEBIAN_KERNEL_ARCH=486
188 DEBIAN_KERNEL_ARCH=amd64
191 DEBIAN_KERNEL_ARCH=$host_cpu
194 AC_SUBST(DEBIAN_KERNEL_ARCH)
199 dnl --with-repo to specify a Fedora repository.
201 [AS_HELP_STRING([--with-repo],
202 [set name of Fedora repository @<:@default=fedora-11@:>@])],
204 [with_repo=fedora-11])
207 AC_DEFINE_UNQUOTED([REPO],["$REPO"],[Name of Fedora repository.])
209 dnl --with-updates to specify a Fedora updates repository.
210 AC_ARG_WITH([updates],
211 [AS_HELP_STRING([--with-updates],
212 [set name of Fedora updates repository @<:@default=updates-released-f11@:>@])],
214 [with_updates=updates-released-f11])
215 UPDATES="$with_updates"
218 dnl Define a symbol for the host CPU architecture.
219 AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.])
221 dnl --with-mirror to specify a local Fedora mirror.
222 AC_ARG_WITH([mirror],
223 [AS_HELP_STRING([--with-mirror],
224 [set URI of a local Fedora mirror])],
227 MIRROR="$with_mirror"
230 dnl Build the supermin appliance? Please see README file before
231 dnl enabling this option.
232 AC_ARG_ENABLE([supermin],
233 [AS_HELP_STRING([--enable-supermin],
234 [enable supermin appliance (see README) @<:@default=no@:>@])],
236 [enable_supermin=no])
237 AM_CONDITIONAL([SUPERMIN],[test "x$enable_supermin" = "xyes"])
239 if test "x$enable_supermin" = "xyes"; then
240 dnl Check febootstrap-to-initramfs accepts the --files option
241 dnl (febootstrap >= 2.2).
242 AC_MSG_CHECKING([for --files support in $FEBOOTSTRAP_TO_INITRAMFS])
243 out=`$FEBOOTSTRAP_TO_INITRAMFS 2>&1 ||:`
244 echo "febootstrap_to_initramfs test command output: $out" >&AS_MESSAGE_LOG_FD
245 if ! echo $out | grep -sq -- "--files" ; then
248 [febootstrap-to-initramfs does not support the --files option.
250 To build the supermin appliance, you need to upgrade to the latest
251 version of febootstrap.
256 dnl Check febootstrap-to-initramfs accepts the --nocompress option
257 dnl (febootstrap >= 2.3).
258 AC_MSG_CHECKING([for --nocompress support in $FEBOOTSTRAP_TO_INITRAMFS])
259 out=`$FEBOOTSTRAP_TO_INITRAMFS 2>&1 ||:`
260 echo "febootstrap_to_initramfs test command output: $out" >&AS_MESSAGE_LOG_FD
261 if ! echo $out | grep -sq -- "--nocompress" ; then
264 [febootstrap-to-initramfs does not support the --nocompress option.
266 To build the supermin appliance, you need to upgrade to the latest
267 version of febootstrap.
274 AC_ARG_WITH([readline],
275 [AS_HELP_STRING([--with-readline],
276 [support fancy command line editing @<:@default=check@:>@])],
278 [with_readline=check])
281 AS_IF([test "x$with_readline" != xno],
282 [AC_CHECK_LIB([readline], [main],
283 [AC_SUBST([LIBREADLINE], ["-lreadline -lncurses"])
284 AC_DEFINE([HAVE_LIBREADLINE], [1],
285 [Define if you have libreadline])
287 [if test "x$with_readline" != xcheck; then
289 [--with-readline was given, but test for readline failed])
294 AM_GNU_GETTEXT([external])
295 AM_GNU_GETTEXT_VERSION([0.14])
297 dnl Check for OCaml (optional, for OCaml bindings).
300 AM_CONDITIONAL([HAVE_OCAML],[test "x$OCAMLC" != "xno" -a "x$OCAMLFIND" != "xno"])
302 dnl Check for Perl (optional, for Perl bindings).
303 dnl XXX This isn't quite right, we should check for Perl devel library.
304 AC_CHECK_PROG([PERL],[perl],[perl],[no])
306 dnl Check for Perl modules that must be present to compile and
307 dnl test the Perl bindings.
308 missing_perl_modules=no
309 for pm in Test::More Test::Pod Test::Pod::Coverage ExtUtils::MakeMaker; do
310 AC_MSG_CHECKING([for $pm])
311 if ! perl -M$pm -e1 >/dev/null 2>&1; then
313 missing_perl_modules=yes
318 if test "x$missing_perl_modules" = "xyes"; then
319 AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
322 AM_CONDITIONAL([HAVE_PERL],
323 [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
325 dnl Check for Python (optional, for Python bindings).
326 AC_CHECK_PROG([PYTHON],[python],[python],[no])
331 PYTHON_SITE_PACKAGES=
333 if test "x$PYTHON" != "xno"; then
334 PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"`
335 PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
337 $PYTHON_PREFIX/include/python$PYTHON_VERSION \
338 /usr/include/python$PYTHON_VERSION \
339 /usr/local/include/python$PYTHON_VERSION
341 AC_MSG_CHECKING([Python.h in $d])
342 if test -r "$d/Python.h"; then
343 AC_MSG_RESULT([found])
347 AC_MSG_RESULT([not found])
350 $PYTHON_PREFIX/lib64/python$PYTHON_VERSION/site-packages \
351 $PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages \
352 /usr/lib64/python$PYTHON_VERSION/site-packages \
353 /usr/lib/python$PYTHON_VERSION/site-packages \
354 /usr/local/lib/python$PYTHON_VERSION/site-packages
356 AC_MSG_CHECKING([for $d])
357 if test -d "$d"; then
358 AC_MSG_RESULT([found])
359 PYTHON_SITE_PACKAGES=$d
362 AC_MSG_RESULT([not found])
366 AC_SUBST(PYTHON_PREFIX)
367 AC_SUBST(PYTHON_VERSION)
368 AC_SUBST(PYTHON_INCLUDEDIR)
369 AC_SUBST(PYTHON_SITE_PACKAGES)
371 AM_CONDITIONAL([HAVE_PYTHON],
372 [test "x$PYTHON_INCLUDEDIR" != "x" -a "x$PYTHON_SITE_PACKAGES" != "x"])
374 dnl Check for Ruby and rake (optional, for Ruby bindings).
375 AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
376 AC_CHECK_PROG([RAKE],[rake],[rake],[no])
378 AM_CONDITIONAL([HAVE_RUBY],
379 [test "x$RAKE" != "xno" -a -n "$HAVE_LIBRUBY"])
382 AC_ARG_WITH(java_home,
383 [AS_HELP_STRING([--with-java-home],
384 [specify path to JDK directory @<:@default=check@:>@])],
386 [with_java_home=check])
388 if test "x$with_java_home" != "xno"; then
389 if test "x$with_java_home" != "xyes" -a "x$with_java_home" != "xcheck"
391 if test -d "$with_java_home"; then
392 JAVA_HOME="$with_java_home"
394 AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
398 if test "x$JAVA_HOME" = "x"; then
399 # Look for Java in some likely locations.
402 /usr/lib/jvm/java-6-openjdk
404 if test -d $d -a -f $d/bin/java; then
411 if test "x$JAVA_HOME" != "x"; then
412 AC_MSG_CHECKING(for JDK in $JAVA_HOME)
413 if test ! -x "$JAVA_HOME/bin/java"; then
414 AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
416 JAVA="$JAVA_HOME/bin/java"
418 if test ! -x "$JAVA_HOME/bin/javac"; then
419 AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
421 JAVAC="$JAVA_HOME/bin/javac"
423 if test ! -x "$JAVA_HOME/bin/javah"; then
424 AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
426 JAVAH="$JAVA_HOME/bin/javah"
428 if test ! -x "$JAVA_HOME/bin/javadoc"; then
429 AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
431 JAVADOC="$JAVA_HOME/bin/javadoc"
433 if test ! -x "$JAVA_HOME/bin/jar"; then
434 AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
436 JAR="$JAVA_HOME/bin/jar"
438 java_version=`$JAVA -version 2>&1 | grep "java version"`
439 AC_MSG_RESULT(found $java_version in $JAVA_HOME)
442 AC_MSG_CHECKING([for jni.h])
443 if test -f "$JAVA_HOME/include/jni.h"; then
444 JNI_CFLAGS="-I$JAVA_HOME/include"
446 if test "`find $JAVA_HOME -name jni.h`" != ""; then
447 head=`find $JAVA_HOME -name jni.h | tail -1`
451 AC_MSG_FAILURE([missing jni.h header file])
454 AC_MSG_RESULT([$JNI_CFLAGS])
457 AC_MSG_CHECKING([for jni_md.h])
459 *linux*) system="linux" ;;
460 *SunOS*) system="solaris" ;;
461 *cygwin*) system="win32" ;;
462 *) system="$build_os" ;;
464 if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
465 JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
467 if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
468 head=`find $JAVA_HOME -name jni_md.h | tail -1`
470 JNI_CFLAGS="$JNI_CFLAGS -I$dir"
472 AC_MSG_FAILURE([missing jni_md.h header file])
475 AC_MSG_RESULT([$JNI_CFLAGS])
477 dnl Need extra version flag?
478 AC_MSG_CHECKING([extra javac flags])
480 javac_version=`$JAVAC -version 2>&1`
481 case "$javac_version" in
483 JAVAC_FLAGS="-source 1.5" ;;
485 AC_MSG_RESULT([$JAVAC_FLAGS])
487 dnl Where to install jarfiles.
488 dnl XXX How to make it configurable?
489 JAR_INSTALL_DIR=\${prefix}/share/java
490 JNI_INSTALL_DIR=\${libdir}
493 jni_major_version=`echo $VERSION | awk -F. '{print $1}'`
494 jni_minor_version=`echo $VERSION | awk -F. '{print $2}'`
495 jni_micro_version=`echo $VERSION | awk -F. '{print $3}'`
496 JNI_VERSION_INFO=`expr $jni_major_version + $jni_minor_version`:$jni_micro_version:$jni_minor_version
507 AC_SUBST(JAVAC_FLAGS)
508 AC_SUBST(JAR_INSTALL_DIR)
509 AC_SUBST(JNI_INSTALL_DIR)
510 AC_SUBST(JNI_VERSION_INFO)
512 AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
514 dnl Check for Haskell (GHC).
515 AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
517 AM_CONDITIONAL([HAVE_HASKELL],
518 [test "x$GHC" != "xno"])
520 dnl Check for Perl modules needed by virt-df, inspector and V2V.
521 missing_perl_modules=no
522 for pm in Pod::Usage Getopt::Long Sys::Virt Data::Dumper XML::Writer; do
523 AC_MSG_CHECKING([for $pm])
524 if ! perl -M$pm -e1 >/dev/null 2>&1; then
526 missing_perl_modules=yes
531 if test "x$missing_perl_modules" = "xyes"; then
532 AC_MSG_WARN([some Perl modules required to compile virt-df, virt-inspector and virt-v2v are missing])
535 AM_CONDITIONAL([HAVE_DF],
536 [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
537 AM_CONDITIONAL([HAVE_INSPECTOR],
538 [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
539 AM_CONDITIONAL([HAVE_V2V],
540 [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
542 dnl Library versioning.
543 MAX_PROC_NR=`cat $srcdir/src/MAX_PROC_NR`
544 AC_SUBST(MAX_PROC_NR)
547 AC_CONFIG_SUBDIRS([daemon])
549 dnl Produce output files.
550 AC_CONFIG_HEADERS([config.h])
551 dnl http://www.mail-archive.com/automake@gnu.org/msg10204.html
552 AC_CONFIG_FILES([appliance/make.sh],
553 [chmod +x appliance/make.sh])
554 AC_CONFIG_FILES([appliance/update.sh],
555 [chmod +x appliance/update.sh])
556 AC_CONFIG_FILES([appliance/supermin-split.sh],
557 [chmod +x appliance/supermin-split.sh])
558 AC_CONFIG_FILES([appliance/supermin-make.sh],
559 [chmod +x appliance/supermin-make.sh])
560 AC_CONFIG_FILES([appliance/libguestfs-supermin-helper],
561 [chmod +x appliance/libguestfs-supermin-helper])
562 AC_CONFIG_FILES([Makefile
563 src/Makefile fish/Makefile po/Makefile.in examples/Makefile
565 appliance/debian/debirf.conf
569 ocaml/Makefile ocaml/examples/Makefile
572 ruby/Makefile ruby/Rakefile
579 ocaml/META perl/Makefile.PL])
585 echo "------------------------------------------------------------"
586 echo "Thank you for downloading $PACKAGE_STRING"
588 echo "This is how we have configured the optional components for you today:"
590 echo "QEMU ................................ $QEMU"
591 echo -n "OCaml bindings ...................... "
592 if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
593 echo -n "Perl bindings ....................... "
594 if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
595 echo -n "Python bindings ..................... "
596 if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
597 echo -n "Ruby bindings ....................... "
598 if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
599 echo -n "Java bindings ....................... "
600 if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
601 echo -n "Haskell bindings .................... "
602 if test "x$HAVE_HASKELL" = "x"; then echo "yes"; else echo "no"; fi
603 echo -n "virt-df ............................. "
604 if test "x$HAVE_DF" = "x"; then echo "yes"; else echo "no"; fi
605 echo -n "virt-inspector ...................... "
606 if test "x$HAVE_INSPECTOR" = "x"; then echo "yes"; else echo "no"; fi
607 echo -n "virt-v2v ............................ "
608 if test "x$HAVE_V2V" = "x"; then echo "yes"; else echo "no"; fi
609 echo "supermin appliance .................. $enable_supermin"
611 echo "If any optional component is configured 'no' when you expected 'yes'"
612 echo "then you should check the preceeding messages."
614 echo "Please report bugs back to the mailing list:"
615 echo "http://www.redhat.com/mailman/listinfo/libguestfs"
617 echo "Next you should type 'make' to build the package,"
618 echo "then 'make check' to run the tests."
619 echo "------------------------------------------------------------"