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|
#!/bin/sh
# Run this to generate all the initial makefiles, etc.
DIE=0
SRCDIR=`dirname $0`
BUILDDIR=`pwd`
srcfile=src/mssh.c
debug ()
# print out a debug message if DEBUG is a defined variable
{
if [ ! -z "$DEBUG" ]; then
echo "DEBUG: $1"
fi
}
version_check ()
# check the version of a package
# first argument : complain ('1') or not ('0')
# second argument : package name (executable)
# third argument : source download url
# rest of arguments : major, minor, micro version
{
COMPLAIN=$1
PACKAGE=$2
URL=$3
MAJOR=$4
MINOR=$5
MICRO=$6
WRONG=
debug "major $MAJOR minor $MINOR micro $MICRO"
VERSION=$MAJOR
if [ ! -z "$MINOR" ]; then VERSION=$VERSION.$MINOR; else MINOR=0; fi
if [ ! -z "$MICRO" ]; then VERSION=$VERSION.$MICRO; else MICRO=0; fi
debug "version $VERSION"
echo "+ checking for $PACKAGE >= $VERSION ... " | tr -d '\n'
($PACKAGE --version) < /dev/null > /dev/null 2>&1 ||
{
echo
echo "You must have $PACKAGE installed to compile $package."
echo "Download the appropriate package for your distribution,"
echo "or get the source tarball at $URL"
return 1
}
# the following line is carefully crafted sed magic
pkg_version=`$PACKAGE --version|head -n 1|sed 's/([^)]*)//g;s/^[a-zA-Z\.\ \-\/]*//;s/ .*$//'`
debug "pkg_version $pkg_version"
pkg_major=`echo $pkg_version | cut -d. -f1`
pkg_minor=`echo $pkg_version | sed s/[-,a-z,A-Z].*// | cut -d. -f2`
pkg_micro=`echo $pkg_version | sed s/[-,a-z,A-Z].*// | cut -d. -f3`
[ -z "$pkg_minor" ] && pkg_minor=0
[ -z "$pkg_micro" ] && pkg_micro=0
debug "found major $pkg_major minor $pkg_minor micro $pkg_micro"
#start checking the version
if [ "$pkg_major" -lt "$MAJOR" ]; then
WRONG=1
elif [ "$pkg_major" -eq "$MAJOR" ]; then
if [ "$pkg_minor" -lt "$MINOR" ]; then
WRONG=1
elif [ "$pkg_minor" -eq "$MINOR" -a "$pkg_micro" -lt "$MICRO" ]; then
WRONG=1
fi
fi
if [ ! -z "$WRONG" ]; then
echo "found $pkg_version, not ok !"
if [ "$COMPLAIN" -eq "1" ]; then
echo
echo "You must have $PACKAGE $VERSION or greater to compile $package."
echo "Get the latest version from <$URL>."
echo
fi
return 1
else
echo "found $pkg_version, ok."
fi
}
version_check 1 "pkg-config" "http://pkgconfig.freedesktop.org/" 0 9 || DIE=1
version_check 1 "autoconf" "ftp://ftp.gnu.org/pub/gnu/autoconf/" 2 56 || DIE=1
version_check 1 "automake" "ftp://ftp.gnu.org/pub/gnu/automake/" 1 9 || DIE=1
if [ "$DIE" -eq 1 ]; then
exit 1
fi
# Chdir to the srcdir, then run auto* tools.
cd $SRCDIR
[ -f $srcfile ] || {
echo "Are you sure $SRCDIR is a valid source directory?"
exit 1
}
echo "+ running aclocal ..."
aclocal || {
echo
echo "aclocal failed - check that all needed development files are present on system"
exit 1
}
echo "+ running autoconf ... "
autoconf || {
echo
echo "autoconf failed"
exit 1
}
echo "+ running autoheader ... "
autoheader || {
echo
echo "autoheader failed"
exit 1
}
echo "+ running automake ... "
automake -a -c || {
echo
echo "automake failed"
exit 1
}
# Chdir back to the builddir before the configure step.
cd $BUILDDIR
# now remove the cache, because it can be considered dangerous in this case
echo "+ Tidying up ... "
rm -fr autom4te.cache config.h.in\~
echo
echo "Done."
exit 0
|
