4931827fe4
* configure.ac: Search for possible unifont.hex locations, and
define UNIFONT_HEX if found.
* Makefile.in (UNIFONT_HEX): Define variable.
(DATA): Rename to ...
(PKGLIB): ... this. Update all users.
(PKGDATA): New variable.
(pkgdata_IMAGES): Rename to ...
(pkglib_IMAGES): ... this. Update all users.
(pkgdata_MODULES): Rename to ...
(pkglib_MODULES): ... this. Update all users.
(pkgdata_PROGRAMS): Rename to ...
(pkglib_PROGRAMS): ... this. Update all users.
(pkgdata_DATA): Rename to ...
(pkglib_DATA): ... this. Update all users.
(CLEANFILES): Redefine to `$(pkglib_DATA) $(pkgdata_DATA)'.
(unicode.pff, ascii.pff): New rules.
(all-local): Add `$(PKGDATA)' dependency.
(install-local): Process `$(PKGDATA)'.
* util/update-grub_lib.in (font_path): Search for *.pff files in
a few more locations, including `${pkgdata}'.
115 lines
2.9 KiB
Text
115 lines
2.9 KiB
Text
# Helper library for update-grub
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# Copyright (C) 2007 Free Software Foundation, Inc.
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#
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# GRUB is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GRUB is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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transform="@program_transform_name@"
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prefix=@prefix@
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exec_prefix=@exec_prefix@
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datadir=@datadir@
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sbindir=@sbindir@
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pkgdatadir=${datadir}/`echo @PACKAGE_TARNAME@ | sed "${transform}"`
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grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
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make_system_path_relative_to_its_root ()
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{
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path=$1
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# abort if file doesn't exist
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if test -e $path ; then : ;else
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return 1
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fi
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# canonicalize
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if path=`readlink -f $path` ; then : ; else
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return 1
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fi
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# if not a directory, climb up to the directory containing it
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if test -d $path ; then
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dir=$path
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else
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dir=`echo $path | sed -e "s,/[^/]*$,,g"`
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fi
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num=`stat -c %d $dir`
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# this loop sets $dir to the root directory of the filesystem we're inspecting
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while : ; do
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parent=`readlink -f $dir/..`
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if [ "x`stat -c %d $parent`" = "x$num" ] ; then : ; else
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# $parent is another filesystem; we found it.
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break
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fi
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if [ "x$dir" = "x/" ] ; then
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# / is our root.
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break
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fi
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dir=$parent
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done
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echo $path | sed -e "s,^$dir,/,g" -e "s,//,/,g"
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}
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convert_system_path_to_grub_path ()
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{
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path=$1
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# abort if file doesn't exist
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if test -e $path ; then : ;else
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return 1
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fi
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# abort if file is in a filesystem we can't read
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if ${grub_probe} -t fs $path > /dev/null 2>&1 ; then : ; else
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return 1
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fi
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if drive=`${grub_probe} -t drive $path` ; then : ; else
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return 1
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fi
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if relative_path=`make_system_path_relative_to_its_root $path` ; then : ; else
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return 1
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fi
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# remove any trailing slash, even if that slash is everything we have
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relative_path=`echo ${relative_path} | sed -e "s,/*$,,g"`
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echo ${drive}${relative_path}
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}
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font_path ()
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{
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if [ "x${GRUB_FONT_PATH}" = "x" ] ; then : ; else
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echo "${GRUB_FONT_PATH}"
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return 0
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fi
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# Prefer system path for space reasons (/boot/grub might be a very small
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# partition in case of OpenFirmware, etc).
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for dir in ${pkgdatadir} /usr/share/grub /boot/grub ; do
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# Prefer complete fonts over incomplete ones.
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for basename in unicode unifont ascii ; do
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if path=`convert_system_path_to_grub_path ${dir}/${basename}.pff` ; then
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GRUB_FONT_PATH="${path}"
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echo "${GRUB_FONT_PATH}"
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return 0
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fi
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done
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done
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return 1
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}
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