# Bootstrap this package from checked-out sources.
-# Copyright (C) 2003-2009 Free Software Foundation, Inc.
+# Copyright (C) 2003-2010 Free Software Foundation, 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
bt2=${bt}2
usage() {
- echo >&2 "\
+ cat <<EOF
Usage: $0 [OPTION]...
Bootstrap this package from the checked-out sources.
are honored.
Running without arguments will suffice in most cases.
-"
+EOF
}
# Configuration.
# Any gnulib files needed that are not in modules.
gnulib_files=
+# A function to be called after everything else in this script.
+# Override it via your own definition in bootstrap.conf.
+bootstrap_epilogue() { :; }
+
# The command to download all .po files for a specified domain into
# a specified directory. Fill in the first %s is the domain name, and
# the second with the destination directory. Use rsync's -L and -r
# find_tool ENVVAR NAMES...
# -------------------------
+# Search for a required program. Use the value of ENVVAR, if set,
+# otherwise find the first of the NAMES that can be run (i.e.,
+# supports --version). If found, set ENVVAR to the program name,
+# die otherwise.
find_tool ()
{
# Find sha1sum, named gsha1sum on MacPorts.
find_tool_envvar=$1
shift
- if eval test x"\$$find_tool_envvar" = x; then
+ find_tool_names=$@
+ eval "find_tool_res=\$$find_tool_envvar"
+ if test x"$find_tool_res" = x; then
for i
do
if ($i --version </dev/null) >/dev/null 2>&1; then
break
fi
done
+ else
+ find_tool_error_prefix="\$$find_tool_envvar: "
fi
if test x"$find_tool_res" = x; then
- echo >&2 "$0: $find_tool_name is required"
+ echo >&2 "$0: one of these is required: $find_tool_names"
exit 1
fi
($find_tool_res --version </dev/null) >/dev/null 2>&1 || {
- echo >&2 "$0: cannot run $find_tool_res --version"
+ echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version"
exit 1
}
- eval "$find_tool_envvar=\"$find_tool_res\""
+ eval "$find_tool_envvar=\$find_tool_res"
eval "export $find_tool_envvar"
}
$app --version >/dev/null 2>&1 || return 1
$app --version 2>&1 |
- sed -n 's/[^0-9.]*\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/p
+ sed -n '# extract version within line
+ s/.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
+ t done
+
+ # extract version at start of line
+ s/^\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/
t done
+
d
+
:done
+ #the following essentially does s/5.005/5.5/
+ s/\.0*\([1-9]\)/.\1/g
+ p
q'
}
git_modules_config submodule.gnulib.url >/dev/null; then
git submodule init
GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd`
- git config --replace-all submodule.gnulib.url $GNULIB_SRCDIR
+ git_modules_config --replace-all submodule.gnulib.url $GNULIB_SRCDIR
echo "$0: getting gnulib files..."
git submodule update || exit $?
GNULIB_SRCDIR=gnulib
# Reconfigure, getting other files.
+# Skip autoheader if it's not needed.
+grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null ||
+ AUTOHEADER=true
+
for command in \
libtool \
"${ACLOCAL-aclocal} --force -I m4" \
fi
fi
+bootstrap_epilogue
+
echo "$0: done. Now you can run './configure'."
# Local Variables: