merge mainline into newreloc

This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-05-01 15:10:44 +02:00
commit c6fb51295b
35 changed files with 414 additions and 394 deletions

View file

@ -79,103 +79,6 @@ xgetcwd (void)
return path;
}
#ifdef __CYGWIN__
/* Convert POSIX path to Win32 path,
remove drive letter, replace backslashes. */
static char *
get_win32_path (const char *path)
{
char winpath[PATH_MAX];
cygwin_conv_to_full_win32_path (path, winpath);
int len = strlen (winpath);
if (len > 2 && winpath[1] == ':')
{
len -= 2;
memmove (winpath, winpath + 2, len + 1);
}
int i;
for (i = 0; i < len; i++)
if (winpath[i] == '\\')
winpath[i] = '/';
return xstrdup (winpath);
}
#endif
char *
grub_get_prefix (const char *dir)
{
char *saved_cwd;
char *abs_dir, *prev_dir;
char *prefix;
struct stat st, prev_st;
/* Save the current directory. */
saved_cwd = xgetcwd ();
if (chdir (dir) < 0)
grub_util_error ("cannot change directory to `%s'", dir);
abs_dir = xgetcwd ();
strip_extra_slashes (abs_dir);
prev_dir = xstrdup (abs_dir);
if (stat (".", &prev_st) < 0)
grub_util_error ("cannot stat `%s'", dir);
if (! S_ISDIR (prev_st.st_mode))
grub_util_error ("`%s' is not a directory", dir);
while (1)
{
if (chdir ("..") < 0)
grub_util_error ("cannot change directory to the parent");
if (stat (".", &st) < 0)
grub_util_error ("cannot stat current directory");
if (! S_ISDIR (st.st_mode))
grub_util_error ("current directory is not a directory???");
if (prev_st.st_dev != st.st_dev || prev_st.st_ino == st.st_ino)
break;
free (prev_dir);
prev_dir = xgetcwd ();
prev_st = st;
}
strip_extra_slashes (prev_dir);
prefix = xmalloc (strlen (abs_dir) - strlen (prev_dir) + 2);
prefix[0] = '/';
strcpy (prefix + 1, abs_dir + strlen (prev_dir));
strip_extra_slashes (prefix);
if (chdir (saved_cwd) < 0)
grub_util_error ("cannot change directory to `%s'", dir);
#ifdef __CYGWIN__
if (st.st_dev != (DEV_CYGDRIVE_MAJOR << 16))
{
/* Reached some mount point not below /cygdrive.
GRUB does not know Cygwin's emulated mounts,
convert to Win32 path. */
grub_util_info ("Cygwin prefix = %s", prefix);
char * wprefix = get_win32_path (prefix);
free (prefix);
prefix = wprefix;
}
#endif
free (saved_cwd);
free (abs_dir);
free (prev_dir);
grub_util_info ("prefix = %s", prefix);
return prefix;
}
#ifdef __MINGW32__
static char *

View file

@ -242,7 +242,7 @@ main (int argc, char *argv[])
if (strcmp (root_dev, "host") == 0)
dir = xstrdup (dir);
else
dir = grub_get_prefix (dir);
dir = make_system_path_relative_to_its_root (dir);
prefix = xmalloc (strlen (root_dev) + 2 + strlen (dir) + 1);
sprintf (prefix, "(%s)%s", root_dev, dir);
free (dir);

View file

@ -99,6 +99,28 @@ struct image_target_desc image_targets[] =
.mod_gap = GRUB_KERNEL_I386_COREBOOT_MOD_GAP,
.mod_align = GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN
},
{
.name = "i386-multiboot",
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_COREBOOT,
.flags = PLATFORM_FLAGS_NONE,
.prefix = GRUB_KERNEL_I386_COREBOOT_PREFIX,
.data_end = GRUB_KERNEL_I386_COREBOOT_DATA_END,
.raw_size = 0,
.total_module_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.compressed_size = TARGET_NO_FIELD,
.section_align = 1,
.vaddr_offset = 0,
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
.link_addr = GRUB_KERNEL_I386_COREBOOT_LINK_ADDR,
.elf_target = EM_386,
.link_align = 4,
.mod_gap = GRUB_KERNEL_I386_COREBOOT_MOD_GAP,
.mod_align = GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN
},
{
.name = "i386-pc",
.voidp_sizeof = 4,

View file

@ -30,7 +30,7 @@ target_cpu=@target_cpu@
native_platform=@platform@
pkglib_DATA="@pkglib_DATA@"
coreboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/${target_cpu}-coreboot
multiboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/${target_cpu}-multiboot
pc_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/${target_cpu}-pc
efi32_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-efi
efi64_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/x86_64-efi
@ -124,8 +124,8 @@ process_input_dir ()
}
if [ "${override_dir}" = "" ] ; then
if test -e "${coreboot_dir}" ; then
process_input_dir ${coreboot_dir} coreboot
if test -e "${multiboot_dir}" ; then
process_input_dir ${multiboot_dir} multiboot
fi
if test -e "${pc_dir}" ; then
process_input_dir ${pc_dir} pc
@ -138,12 +138,12 @@ if [ "${override_dir}" = "" ] ; then
fi
else
process_input_dir ${override_dir} ${native_platform}
coreboot_dir=
multiboot_dir=
pc_dir=
efi32_dir=
efi64_dir=
case "${target_cpu}-${native_platform}" in
i386-coreboot) coreboot_dir=${override_dir} ;;
case "${native_platform}" in
i386-multiboot) multiboot_dir=${override_dir} ;;
i386-pc) pc_dir=${override_dir} ;;
i386-efi) efi32_dir=${override_dir} ;;
x86_64-efi) efi64_dir=${override_dir} ;;
@ -154,28 +154,28 @@ fi
iso_uuid=$(date -u +%Y-%m-%d-%H-%M-%S-00)
grub_mkisofs_arguments="${grub_mkisofs_arguments} --modification-date=$(echo ${iso_uuid} | sed -e s/-//g)"
# build coreboot core.img
if test -e "${coreboot_dir}" ; then
echo "Enabling coreboot support ..."
# build multiboot core.img
if test -e "${multiboot_dir}" ; then
echo "Enabling multiboot support ..."
memdisk_img=`mktemp "$MKTEMP_TEMPLATE"`
memdisk_dir=`mktemp -d "$MKTEMP_TEMPLATE"`
mkdir -p ${memdisk_dir}/boot/grub
modules="$(cat ${coreboot_dir}/partmap.lst) ${modules}"
modules="$(cat ${multiboot_dir}/partmap.lst) ${modules}"
cat << EOF > ${memdisk_dir}/boot/grub/grub.cfg
search --fs-uuid --set ${iso_uuid}
set prefix=(\${root})/boot/grub/${target_cpu}-coreboot
set prefix=(\${root})/boot/grub/${target_cpu}-multiboot
source \$prefix/grub.cfg
EOF
(for i in ${modules} ; do
echo "insmod $i"
done ; \
echo "source /boot/grub/grub.cfg") \
> ${iso9660_dir}/boot/grub/i386-coreboot/grub.cfg
> ${iso9660_dir}/boot/grub/i386-multiboot/grub.cfg
tar -C ${memdisk_dir} -cf ${memdisk_img} boot
rm -rf ${memdisk_dir}
grub-mkimage -O i386-coreboot -d ${coreboot_dir}/ -m ${memdisk_img} -o ${iso9660_dir}/boot/multiboot.img \
grub-mkimage -O i386-multiboot -d ${multiboot_dir}/ -m ${memdisk_img} -o ${iso9660_dir}/boot/multiboot.img \
memdisk tar search iso9660 configfile sh \
ata at_keyboard
rm -f ${memdisk_img}

View file

@ -634,7 +634,8 @@ main (int argc, char *argv[])
find_dest_dev (&ginfo, argv);
ginfo.prefix = grub_get_prefix (ginfo.dir ? : DEFAULT_DIRECTORY);
ginfo.prefix = make_system_path_relative_to_its_root (ginfo.dir ?
: DEFAULT_DIRECTORY);
check_root_dev (&ginfo);