Files
libguestfs/configure.ac
2009-07-08 17:20:52 +01:00

599 lines
20 KiB
Plaintext

# libguestfs
# Copyright (C) 2009 Red Hat Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
AC_INIT([libguestfs],[1.0.56])
AM_INIT_AUTOMAKE([foreign])
AC_CONFIG_MACRO_DIR([m4])
AC_PROG_LIBTOOL
dnl Check for basic C environment.
AC_PROG_CC_STDC
AC_PROG_INSTALL
AC_PROG_CPP
AC_C_PROTOTYPES
test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
AM_PROG_CC_C_O
dnl Check support for 64 bit file offsets.
AC_SYS_LARGEFILE
dnl Check sizeof long.
AC_CHECK_SIZEOF([long])
dnl Headers.
AC_CHECK_HEADERS([errno.h sys/types.h sys/un.h sys/wait.h sys/socket.h])
dnl Check for rpcgen and XDR library. rpcgen is optional.
AC_CHECK_PROG([RPCGEN],[rpcgen],[rpcgen],[no])
AM_CONDITIONAL([HAVE_RPCGEN],[test "x$RPCGEN" != "xno"])
AC_CHECK_LIB([portablexdr],[xdrmem_create],[],[
AC_SEARCH_LIBS([xdrmem_create],[rpc xdr nsl])
])
dnl Check for pod2man and pod2text.
AC_CHECK_PROG([POD2MAN],[pod2man],[pod2man],[no])
test "x$POD2MAN" = "xno" &&
AC_MSG_ERROR([pod2man must be installed])
AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
test "x$POD2TEXT" = "xno" &&
AC_MSG_ERROR([pod2text must be installed])
dnl Check for mksquashfs.
AC_PATH_PROGS([MKSQUASHFS],[mksquashfs],[no],
[$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin])
test "x$MKSQUASHFS" = "xno" && AC_MSG_ERROR([mksquashfs must be installed])
dnl Check for QEMU for running binaries on this $host_cpu, fall
dnl back to basic 'qemu'. Allow the user to override it.
default_qemu="qemu-kvm qemu-system-$host_cpu qemu"
AC_ARG_WITH([qemu],
[AS_HELP_STRING([--with-qemu],
[set default QEMU binary @<:@default=[qemu-kvm] qemu-system-<host> qemu@:>@])],
[],
[with_qemu="$default_qemu"])
AC_PATH_PROGS([QEMU],[$with_qemu],[no],
[$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin])
test "x$QEMU" = "xno" && AC_MSG_ERROR([qemu must be installed])
AC_DEFINE_UNQUOTED([QEMU],["$QEMU"],[Location of qemu binary.])
dnl Check that the chosen qemu has vmchannel support.
dnl http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg01042.html
if test "x$vmchannel_test" != "xno"; then
AC_MSG_CHECKING([for vmchannel support in $QEMU])
vmchannelout=`$QEMU -net channel /dev/zero 2>&1 ||:`
echo "vmchannel test command output: $vmchannelout" >&AS_MESSAGE_LOG_FD
if ! echo $vmchannelout | grep -sq "vmchannel wrong port number" ; then
AC_MSG_RESULT([no])
AC_MSG_FAILURE(
[I did not find vmchannel support in $QEMU.
vmchannel support is vital for libguestfs to operate. You need a version
of qemu >= 0.10, or the following patch backported to earlier versions:
http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg01042.html
You can override this test by setting the environment variable
vmchannel_test=no However if you don't have vmchannel support
in your qemu, then this just delays the pain.
If I am using the wrong qemu or you want to compile qemu from source
and install it in another location, then you should configure with
the --with-qemu option.
])
fi
AC_MSG_RESULT([yes])
fi
dnl Set drive interface used by the guestfs_add_drive{,_ro} calls
dnl ('-drive ...,if=...' option to qemu).
dnl
dnl NB. We will change the default in future to virtio, but at the
dnl moment this causes a performance problem, RHBZ#509383.
AC_ARG_WITH([drive-if],
[AS_HELP_STRING([--with-drive-if],
[set default driver (ide|scsi|virtio) @<:@default=ide@:>@])],
[],
[with_drive_if=ide])
AC_DEFINE_UNQUOTED([DRIVE_IF],["$with_drive_if"],[Default drive interface.])
dnl Check for febootstrap etc.
AC_CHECK_PROG([FEBOOTSTRAP],
[febootstrap],[febootstrap],[no])
if test "x$FEBOOTSTRAP" != "xno"; then
AC_CHECK_PROG([FEBOOTSTRAP_RUN],
[febootstrap-run],[febootstrap-run],[no])
test "x$FEBOOTSTRAP_RUN" = "xno" && \
AC_MSG_ERROR([febootstrap-run must be installed])
AC_CHECK_PROG([FEBOOTSTRAP_INSTALL],
[febootstrap-install],[febootstrap-install],[no])
test "x$FEBOOTSTRAP_INSTALL" = "xno" && \
AC_MSG_ERROR([febootstrap-install must be installed])
AC_CHECK_PROG([FEBOOTSTRAP_MINIMIZE],
[febootstrap-minimize],[febootstrap-minimize],[no])
test "x$FEBOOTSTRAP_MINIMIZE" = "xno" && \
AC_MSG_ERROR([febootstrap-minimize must be installed])
AC_CHECK_PROG([FEBOOTSTRAP_TO_INITRAMFS],
[febootstrap-to-initramfs],[febootstrap-to-initramfs],[no])
test "x$FEBOOTSTRAP_TO_INITRAMFS" = "xno" && \
AC_MSG_ERROR([febootstrap-to-initramfs must be installed])
dnl Check we have fakechroot >= 2.9 (it's an indirect requirement
dnl of febootstrap, but old versions will fail with yum).
AC_CHECK_PROG([FAKECHROOT],
[fakechroot],[fakechroot],[no])
test "x$FAKECHROOT" = "xno" && \
AC_MSG_ERROR([fakechroot must be installed])
AC_MSG_CHECKING([fakechroot version])
fakechroot_version=`$FAKECHROOT --version | awk '{print $3}'`
if test -z "$fakechroot_version"; then
AC_MSG_RESULT([failed])
AC_MSG_WARN([fakechroot --version command failed, proceeding anyway])
else
AC_MSG_RESULT([$fakechroot_version])
fakechroot_major=`echo $fakechroot_version | awk -F. '{print $1}'`
fakechroot_minor=`echo $fakechroot_version | awk -F. '{print $2}'`
if test "$fakechroot_major" -lt 2 -o \
\( "$fakechroot_major" -eq 2 -a "$fakechroot_minor" -lt 9 \); then
AC_MSG_ERROR([fakechroot version must be >= 2.9])
fi
fi
DIST="REDHAT"
else
# check for debootstrap and debirf
AC_CHECK_PROG([DEBOOTSTRAP],
[debootstrap],[debootstrap],[no])
test "x$DEBOOTSTRAP" = "xno" && \
AC_MSG_ERROR([Either febootstrap or debootstrap must be installed])
AC_CHECK_PROG([DEBIRF],[debirf],[debirf],[no])
test "x$DEBIRF" = "xno" &&
AC_MSG_ERROR([debirf must be installed])
DIST="DEBIAN"
case $host_cpu in
*86)
DEBIAN_KERNEL_ARCH=486
;;
x86_64)
DEBIAN_KERNEL_ARCH=amd64
;;
*)
DEBIAN_KERNEL_ARCH=$host_cpu
;;
esac
AC_SUBST(DEBIAN_KERNEL_ARCH)
fi
AC_SUBST(DIST)
dnl --with-repo to specify a Fedora repository.
AC_ARG_WITH([repo],
[AS_HELP_STRING([--with-repo],
[set name of Fedora repository @<:@default=fedora-11@:>@])],
[],
[with_repo=fedora-11])
REPO="$with_repo"
AC_SUBST(REPO)
AC_DEFINE_UNQUOTED([REPO],["$REPO"],[Name of Fedora repository.])
AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.])
dnl --with-updates to specify a Fedora updates repository.
AC_ARG_WITH([updates],
[AS_HELP_STRING([--with-updates],
[set name of Fedora updates repository @<:@default=updates-released-f11@:>@])],
[],
[with_updates=updates-released-f11])
UPDATES="$with_updates"
AC_SUBST(UPDATES)
AC_DEFINE_UNQUOTED([UPDATES],["$UPDATES"],[Name of Fedora updates repository.])
AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.])
dnl --with-mirror to specify a local Fedora mirror.
AC_ARG_WITH([mirror],
[AS_HELP_STRING([--with-mirror],
[set URI of a local Fedora mirror])],
[],
[with_mirror=])
MIRROR="$with_mirror"
AC_SUBST(MIRROR)
dnl Build the supermin appliance? Please see README file before
dnl enabling this option.
AC_ARG_ENABLE([supermin],
[AS_HELP_STRING([--enable-supermin],
[enable supermin appliance (see README) @<:@default=no@:>@])],
[],
[enable_supermin=no])
AM_CONDITIONAL([SUPERMIN],[test "x$enable_supermin" = "xyes"])
if test "x$enable_supermin" = "xyes"; then
dnl Check febootstrap-to-initramfs accepts the --files option
dnl (febootstrap >= 2.2).
AC_MSG_CHECKING([for --files support in $FEBOOTSTRAP_TO_INITRAMFS])
out=`$FEBOOTSTRAP_TO_INITRAMFS 2>&1 ||:`
echo "febootstrap_to_initramfs test command output: $out" >&AS_MESSAGE_LOG_FD
if ! echo $out | grep -sq -- "--files" ; then
AC_MSG_RESULT([no])
AC_MSG_FAILURE(
[febootstrap-to-initramfs does not support the --files option.
To build the supermin appliance, you need to upgrade to the latest
version of febootstrap.
])
fi
AC_MSG_RESULT([yes])
dnl Check febootstrap-to-initramfs accepts the --nocompress option
dnl (febootstrap >= 2.3).
AC_MSG_CHECKING([for --nocompress support in $FEBOOTSTRAP_TO_INITRAMFS])
out=`$FEBOOTSTRAP_TO_INITRAMFS 2>&1 ||:`
echo "febootstrap_to_initramfs test command output: $out" >&AS_MESSAGE_LOG_FD
if ! echo $out | grep -sq -- "--nocompress" ; then
AC_MSG_RESULT([no])
AC_MSG_FAILURE(
[febootstrap-to-initramfs does not support the --nocompress option.
To build the supermin appliance, you need to upgrade to the latest
version of febootstrap.
])
fi
AC_MSG_RESULT([yes])
fi
dnl Readline.
AC_ARG_WITH([readline],
[AS_HELP_STRING([--with-readline],
[support fancy command line editing @<:@default=check@:>@])],
[],
[with_readline=check])
LIBREADLINE=
AS_IF([test "x$with_readline" != xno],
[AC_CHECK_LIB([readline], [main],
[AC_SUBST([LIBREADLINE], ["-lreadline -lncurses"])
AC_DEFINE([HAVE_LIBREADLINE], [1],
[Define if you have libreadline])
],
[if test "x$with_readline" != xcheck; then
AC_MSG_FAILURE(
[--with-readline was given, but test for readline failed])
fi
], -lncurses)])
dnl For i18n.
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.14])
dnl Check for OCaml (optional, for OCaml bindings).
AC_PROG_OCAML
AC_PROG_FINDLIB
AM_CONDITIONAL([HAVE_OCAML],[test "x$OCAMLC" != "xno" -a "x$OCAMLFIND" != "xno"])
dnl Check for Perl (optional, for Perl bindings).
dnl XXX This isn't quite right, we should check for Perl devel library.
AC_CHECK_PROG([PERL],[perl],[perl],[no])
dnl Check for Perl modules that must be present to compile and
dnl test the Perl bindings.
missing_perl_modules=no
for pm in Test::More Test::Pod Test::Pod::Coverage ExtUtils::MakeMaker; do
AC_MSG_CHECKING([for $pm])
if ! perl -M$pm -e1 >/dev/null 2>&1; then
AC_MSG_RESULT([no])
missing_perl_modules=yes
else
AC_MSG_RESULT([yes])
fi
done
if test "x$missing_perl_modules" = "xyes"; then
AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
fi
AM_CONDITIONAL([HAVE_PERL],
[test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
dnl Check for Python (optional, for Python bindings).
AC_CHECK_PROG([PYTHON],[python],[python],[no])
PYTHON_PREFIX=
PYTHON_VERSION=
PYTHON_INCLUDEDIR=
PYTHON_SITE_PACKAGES=
if test "x$PYTHON" != "xno"; then
PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"`
PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
for d in \
$PYTHON_PREFIX/include/python$PYTHON_VERSION \
/usr/include/python$PYTHON_VERSION \
/usr/local/include/python$PYTHON_VERSION
do
AC_MSG_CHECKING([Python.h in $d])
if test -r "$d/Python.h"; then
AC_MSG_RESULT([found])
PYTHON_INCLUDEDIR=$d
break
fi
AC_MSG_RESULT([not found])
done
for d in \
$PYTHON_PREFIX/lib64/python$PYTHON_VERSION/site-packages \
$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages \
/usr/lib64/python$PYTHON_VERSION/site-packages \
/usr/lib/python$PYTHON_VERSION/site-packages \
/usr/local/lib/python$PYTHON_VERSION/site-packages
do
AC_MSG_CHECKING([for $d])
if test -d "$d"; then
AC_MSG_RESULT([found])
PYTHON_SITE_PACKAGES=$d
break
fi
AC_MSG_RESULT([not found])
done
fi
AC_SUBST(PYTHON_PREFIX)
AC_SUBST(PYTHON_VERSION)
AC_SUBST(PYTHON_INCLUDEDIR)
AC_SUBST(PYTHON_SITE_PACKAGES)
AM_CONDITIONAL([HAVE_PYTHON],
[test "x$PYTHON_INCLUDEDIR" != "x" -a "x$PYTHON_SITE_PACKAGES" != "x"])
dnl Check for Ruby and rake (optional, for Ruby bindings).
AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
AC_CHECK_PROG([RAKE],[rake],[rake],[no])
AM_CONDITIONAL([HAVE_RUBY],
[test "x$RAKE" != "xno" -a -n "$HAVE_LIBRUBY"])
dnl Check for Java.
AC_ARG_WITH(java_home,
[AS_HELP_STRING([--with-java-home],
[specify path to JDK directory @<:@default=check@:>@])],
[],
[with_java_home=check])
if test "x$with_java_home" != "xno"; then
if test "x$with_java_home" != "xyes" -a "x$with_java_home" != "xcheck"
then
if test -d "$with_java_home"; then
JAVA_HOME="$with_java_home"
else
AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
fi
fi
if test "x$JAVA_HOME" = "x"; then
# Look for Java in some likely locations.
for d in \
/usr/lib/jvm/java \
/usr/lib/jvm/java-6-openjdk
do
if test -d $d -a -f $d/bin/java; then
JAVA_HOME=$d
break
fi
done
fi
if test "x$JAVA_HOME" != "x"; then
AC_MSG_CHECKING(for JDK in $JAVA_HOME)
if test ! -x "$JAVA_HOME/bin/java"; then
AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
else
JAVA="$JAVA_HOME/bin/java"
fi
if test ! -x "$JAVA_HOME/bin/javac"; then
AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
else
JAVAC="$JAVA_HOME/bin/javac"
fi
if test ! -x "$JAVA_HOME/bin/javah"; then
AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
else
JAVAH="$JAVA_HOME/bin/javah"
fi
if test ! -x "$JAVA_HOME/bin/javadoc"; then
AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
else
JAVADOC="$JAVA_HOME/bin/javadoc"
fi
if test ! -x "$JAVA_HOME/bin/jar"; then
AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
else
JAR="$JAVA_HOME/bin/jar"
fi
java_version=`$JAVA -version 2>&1 | grep "java version"`
AC_MSG_RESULT(found $java_version in $JAVA_HOME)
dnl Find jni.h.
AC_MSG_CHECKING([for jni.h])
if test -f "$JAVA_HOME/include/jni.h"; then
JNI_CFLAGS="-I$JAVA_HOME/include"
else
if test "`find $JAVA_HOME -name jni.h`" != ""; then
head=`find $JAVA_HOME -name jni.h | tail -1`
dir=`dirname $head`
JNI_CFLAGS="-I$dir"
else
AC_MSG_FAILURE([missing jni.h header file])
fi
fi
AC_MSG_RESULT([$JNI_CFLAGS])
dnl Find jni_md.h.
AC_MSG_CHECKING([for jni_md.h])
case "$build_os" in
*linux*) system="linux" ;;
*SunOS*) system="solaris" ;;
*cygwin*) system="win32" ;;
*) system="$build_os" ;;
esac
if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
else
if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
head=`find $JAVA_HOME -name jni_md.h | tail -1`
dir=`dirname $head`
JNI_CFLAGS="$JNI_CFLAGS -I$dir"
else
AC_MSG_FAILURE([missing jni_md.h header file])
fi
fi
AC_MSG_RESULT([$JNI_CFLAGS])
dnl Need extra version flag?
AC_MSG_CHECKING([extra javac flags])
JAVAC_FLAGS=
javac_version=`$JAVAC -version 2>&1`
case "$javac_version" in
*Eclipse*)
JAVAC_FLAGS="-source 1.5" ;;
esac
AC_MSG_RESULT([$JAVAC_FLAGS])
dnl Where to install jarfiles.
dnl XXX How to make it configurable?
JAR_INSTALL_DIR=\${prefix}/share/java
JNI_INSTALL_DIR=\${libdir}
dnl JNI version.
jni_major_version=`echo $VERSION | awk -F. '{print $1}'`
jni_minor_version=`echo $VERSION | awk -F. '{print $2}'`
jni_micro_version=`echo $VERSION | awk -F. '{print $3}'`
JNI_VERSION_INFO=`expr $jni_major_version + $jni_minor_version`:$jni_micro_version:$jni_minor_version
fi
fi
AC_SUBST(JAVA_HOME)
AC_SUBST(JAVA)
AC_SUBST(JAVAC)
AC_SUBST(JAVAH)
AC_SUBST(JAVADOC)
AC_SUBST(JAR)
AC_SUBST(JNI_CFLAGS)
AC_SUBST(JAVAC_FLAGS)
AC_SUBST(JAR_INSTALL_DIR)
AC_SUBST(JNI_INSTALL_DIR)
AC_SUBST(JNI_VERSION_INFO)
AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
dnl Check for Haskell (GHC).
AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
AM_CONDITIONAL([HAVE_HASKELL],
[test "x$GHC" != "xno"])
dnl Check for Perl modules needed by the inspector.
missing_perl_modules=no
for pm in Pod::Usage Getopt::Long Sys::Virt Data::Dumper XML::Writer; do
AC_MSG_CHECKING([for $pm])
if ! perl -M$pm -e1 >/dev/null 2>&1; then
AC_MSG_RESULT([no])
missing_perl_modules=yes
else
AC_MSG_RESULT([yes])
fi
done
if test "x$missing_perl_modules" = "xyes"; then
AC_MSG_WARN([some Perl modules required to compile virt-inspector are missing])
fi
AM_CONDITIONAL([HAVE_INSPECTOR],
[test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
dnl Library versioning.
MAX_PROC_NR=`cat $srcdir/src/MAX_PROC_NR`
AC_SUBST(MAX_PROC_NR)
dnl Run in subdirs.
AC_CONFIG_SUBDIRS([daemon])
dnl Produce output files.
AC_CONFIG_HEADERS([config.h])
dnl http://www.mail-archive.com/automake@gnu.org/msg10204.html
AC_CONFIG_FILES([appliance/make.sh],
[chmod +x appliance/make.sh])
AC_CONFIG_FILES([appliance/update.sh],
[chmod +x appliance/update.sh])
AC_CONFIG_FILES([appliance/supermin-split.sh],
[chmod +x appliance/supermin-split.sh])
AC_CONFIG_FILES([appliance/supermin-make.sh],
[chmod +x appliance/supermin-make.sh])
AC_CONFIG_FILES([appliance/libguestfs-supermin-helper],
[chmod +x appliance/libguestfs-supermin-helper])
AC_CONFIG_FILES([Makefile
src/Makefile fish/Makefile po/Makefile.in examples/Makefile
appliance/Makefile
appliance/debian/debirf.conf
images/Makefile
capitests/Makefile
regressions/Makefile
ocaml/Makefile ocaml/examples/Makefile
perl/Makefile
python/Makefile
ruby/Makefile ruby/Rakefile
java/Makefile
haskell/Makefile
inspector/Makefile
libguestfs.pc
ocaml/META perl/Makefile.PL])
AC_OUTPUT
dnl Produce summary.
echo
echo
echo "------------------------------------------------------------"
echo "Thank you for downloading $PACKAGE_STRING"
echo
echo "This is how we have configured the optional components for you today:"
echo
echo "QEMU ................................ $QEMU"
echo -n "OCaml bindings ...................... "
if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
echo -n "Perl bindings ....................... "
if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
echo -n "Python bindings ..................... "
if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
echo -n "Ruby bindings ....................... "
if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
echo -n "Java bindings ....................... "
if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
echo -n "Haskell bindings .................... "
if test "x$HAVE_HASKELL" = "x"; then echo "yes"; else echo "no"; fi
echo -n "virt-inspector ...................... "
if test "x$HAVE_INSPECTOR" = "x"; then echo "yes"; else echo "no"; fi
echo "supermin appliance .................. $enable_supermin"
echo
echo "If any optional component is configured 'no' when you expected 'yes'"
echo "then you should check the preceeding messages."
echo
echo "Please report bugs back to the mailing list:"
echo "http://www.redhat.com/mailman/listinfo/libguestfs"
echo
echo "Next you should type 'make' to build the package,"
echo "then 'make check' to run the tests."
echo "------------------------------------------------------------"