merge rescue-efi into boottest

conf/x86-efi.rmk

@@ -6,6 +6,9 @@ sbin_SCRIPTS = grub-install
 # For grub-install.
 grub_install_SOURCES = util/i386/efi/grub-install.in
 
+bin_SCRIPTS += grub-mkrescue
+grub_mkrescue_SOURCES = util/grub-mkrescue.in
+
 # Modules.
 pkglib_PROGRAMS = kernel.img
 pkglib_MODULES = chain.mod appleldr.mod \

kern/efi/init.c

@@ -24,6 +24,7 @@
 #include <grub/misc.h>
 #include <grub/env.h>
 #include <grub/mm.h>
+#include <grub/kernel.h>
 
 void
 grub_efi_init (void)
@@ -41,39 +42,58 @@ grub_efi_init (void)
 void
 grub_efi_set_prefix (void)
 {
-  grub_efi_loaded_image_t *image;
+  grub_efi_loaded_image_t *image = NULL;
+  char *device = NULL;
+  char *path = NULL;
 
-  image = grub_efi_get_loaded_image (grub_efi_image_handle);
-  if (image)
   {
-      char *device;
+    char *pptr = NULL;
-      char *file;
+    if (grub_prefix[0] == '(')
+      {
+	pptr = grub_strrchr (grub_prefix, ')');
+	if (pptr)
+	  {
+	    device = grub_strndup (grub_prefix + 1, pptr - grub_prefix - 1);
+	    pptr++;
+	  }
+      }
+    if (!pptr)
+      pptr = grub_prefix;
+    if (pptr[0])
+      path = grub_strdup (pptr);
+  }
 
+  if (!device || !path)
+    image = grub_efi_get_loaded_image (grub_efi_image_handle);
+  if (image && !device)
     device = grub_efidisk_get_device_name (image->device_handle);
-      file = grub_efi_get_filename (image->file_path);
 
-      if (device && file)
+  if (image && !path)
     {
       char *p;
-	  char *prefix;
+
+      path = grub_efi_get_filename (image->file_path);
 
       /* Get the directory.  */
-	  p = grub_strrchr (file, '/');
+      p = grub_strrchr (path, '/');
       if (p)
 	*p = '\0';
+    }
 
-	  prefix = grub_xasprintf ("(%s)%s", device, file);
+  if (device && path)
+    {
+      char *prefix;
+
+      prefix = grub_xasprintf ("(%s)%s", device, path);
       if (prefix)
 	{
-	      
 	  grub_env_set ("prefix", prefix);
 	  grub_free (prefix);
 	}
     }
 
   grub_free (device);
-      grub_free (file);
+  grub_free (path);
-    }
 }
 
 void

util/grub-mkrescue.in

@@ -32,6 +32,8 @@ pkglib_DATA="@pkglib_DATA@"
 
 coreboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/${target_cpu}-coreboot
 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
 
 # Usage: usage
 # Print the usage.
@@ -128,24 +130,36 @@ if [ "${override_dir}" = "" ] ; then
     if test -e "${pc_dir}" ; then
         process_input_dir ${pc_dir} pc
     fi
+    if test -e "${efi32_dir}" ; then
+        process_input_dir ${efi32_dir} efi32
+    fi
+    if test -e "${efi64_dir}" ; then
+        process_input_dir ${efi64_dir} efi64
+    fi
 else
     process_input_dir ${override_dir} ${native_platform}
     coreboot_dir=
     pc_dir=
-    case "${native_platform}" in
+    efi32_dir=
-        coreboot) coreboot_dir=${override_dir} ;;
+    efi64_dir=
-        pc) pc_dir=${override_dir} ;;
+    case "${target_cpu}-${native_platform}" in
+        i386-coreboot) coreboot_dir=${override_dir} ;;
+        i386-pc) pc_dir=${override_dir} ;;
+	i386-efi) efi32_dir=${override_dir} ;;
+	x86_64-efi) efi64_dir=${override_dir} ;;
     esac
 fi
 
+# obtain date-based UUID
+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 ..."
     memdisk_img=`mktemp "$MKTEMP_TEMPLATE"`
     memdisk_dir=`mktemp -d "$MKTEMP_TEMPLATE"`
     mkdir -p ${memdisk_dir}/boot/grub
-    # obtain date-based UUID
-    iso_uuid=$(date -u +%Y-%m-%d-%H-%M-%S-00)
 
     modules="$(cat ${coreboot_dir}/partmap.lst) ${modules}"
     cat << EOF > ${memdisk_dir}/boot/grub/grub.cfg
@@ -164,7 +178,6 @@ EOF
         memdisk tar search iso9660 configfile sh \
         ata at_keyboard
     rm -f ${memdisk_img}
-    grub_mkisofs_arguments="${grub_mkisofs_arguments} --modification-date=$(echo ${iso_uuid} | sed -e s/-//g)"
 fi
 
 # build BIOS core.img
@@ -191,8 +204,48 @@ if test -e "${pc_dir}" ; then
 		--embedded-boot ${embed_img}"
 fi
 
+if test -e "${efi64_dir}" || test -e "${efi32_dir}"; then
+    efi_dir=`mktemp -d "$MKTEMP_TEMPLATE"`
+    mkdir -p "${efi_dir}/efi/boot"
+else
+    efi_dir=
+fi
+
+# build bootx64.efi
+if test -e "${efi64_dir}" ; then
+    echo "Enabling EFI64 support ..."
+    memdisk_img=`mktemp "$MKTEMP_TEMPLATE"`
+    memdisk_dir=`mktemp -d "$MKTEMP_TEMPLATE"`
+    mkdir -p ${memdisk_dir}/boot/grub
+
+    cat << EOF > ${memdisk_dir}/boot/grub/grub.cfg
+search --fs-uuid --set ${iso_uuid}
+set prefix=(\${root})/boot/grub/${target_cpu}-efi
+EOF
+
+    tar -C ${memdisk_dir} -cf ${memdisk_img} boot
+    rm -rf ${memdisk_dir}
+
+    grub-mkimage -O x86_64-efi -d "${efi64_dir}" -m "${memdisk_img}" -o "${efi_dir}"/efi/boot/bootx64.efi --prefix='(memdisk)/boot/grub' \
+        search iso9660 configfile sh memdisk tar
+    rm -f ${memdisk_img}
+
+    modules="$(cat "${efi64_dir}"/partmap.lst) ${modules}"
+    (for i in ${modules} ; do
+        echo "insmod $i"
+    done ; \
+    echo "source /boot/grub/grub.cfg") \
+    > "${iso9660_dir}"/boot/grub/x86_64-efi/grub.cfg
+fi
+
+if test x"${efi_dir}" != x; then
+    mformat -C -f 2880 -L 16 -i "${iso9660_dir}"/efi.img ::
+    mcopy -s -i "${iso9660_dir}"/efi.img ${efi_dir}/efi ::/
+    grub_mkisofs_arguments="${grub_mkisofs_arguments} --efi-boot efi.img"
+fi
+
 # build iso image
-grub-mkisofs ${grub_mkisofs_arguments} --protective-msdos-label -o ${output_image} -r ${iso9660_dir} ${source}
+xorrisofs ${grub_mkisofs_arguments} --protective-msdos-label -o ${output_image} -r ${iso9660_dir} ${source}
 rm -rf ${iso9660_dir}
 
 rm -f ${embed_img}