4e0257bb90
In 1cece2813b (grub: add option to
configure the list of supported filesystems), we introduced the
BR2_TARGET_GRUB_FS_SUPPORT option which allows to provide a
space-separated list of filesystems that Grub should support.
However, it turns out that this not very practical, because the
iso9660 filesystem logic in Buildroot should force the ISO9660 support
to be enabled in Grub, which is not easy to do with a string option.
Therefore, this patch changes this option from a string option to a
list of boolean option, one per filesystem supported.
A few useful details:
- Since Grub legacy is dead, the list of filesystem, and therefore
the number of options, will not grow.
- We have only added options for filesystems that are likely to be
used in an embedded Linux context. Filesystems such as VSTAfs,
Minix, UFS2 or FFS2 are not supported.
- There is no need to add some Config.in.legacy support for the
previous option, since it was added after Buildroot 2013.11, and
was therefore never part of an official Buildroot release.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
106 lines
4.3 KiB
Makefile
106 lines
4.3 KiB
Makefile
################################################################################
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#
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# grub
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#
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################################################################################
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GRUB_VERSION = 0.97
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GRUB_SOURCE = grub_$(GRUB_VERSION).orig.tar.gz
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GRUB_PATCH = grub_$(GRUB_VERSION)-35.diff.gz
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GRUB_SITE = http://snapshot.debian.org/archive/debian/20080329T000000Z/pool/main/g/grub/
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GRUB_LICENSE = GPLv2+
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GRUB_LICENSE_FILES = COPYING
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# Passing -O0 since the default -O2 passed by Buildroot generates
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# non-working stage2. Passing --build-id=none to the linker, because
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# the ".note.gnu.build-id" ELF sections generated by default confuse
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# objcopy when generating raw binaries. Passing -fno-stack-protector
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# to avoid undefined references to __stack_chk_fail.
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GRUB_CFLAGS = \
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-DSUPPORT_LOOPDEV \
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-O0 -Wl,--build-id=none \
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-fno-stack-protector
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GRUB_CONFIG-$(BR2_TARGET_GRUB_SPLASH) += --enable-graphics
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GRUB_CONFIG-$(BR2_TARGET_GRUB_DISKLESS) += --enable-diskless
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GRUB_CONFIG-$(BR2_TARGET_GRUB_3c595) += --enable-3c595
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GRUB_CONFIG-$(BR2_TARGET_GRUB_3c90x) += --enable-3c90x
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GRUB_CONFIG-$(BR2_TARGET_GRUB_davicom) += --enable-davicom
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GRUB_CONFIG-$(BR2_TARGET_GRUB_e1000) += --enable-e1000
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GRUB_CONFIG-$(BR2_TARGET_GRUB_eepro100) += --enable-eepro100
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GRUB_CONFIG-$(BR2_TARGET_GRUB_epic100) += --enable-epic100
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GRUB_CONFIG-$(BR2_TARGET_GRUB_forcedeth) += --enable-forcedeth
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GRUB_CONFIG-$(BR2_TARGET_GRUB_natsemi) += --enable-natsemi
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GRUB_CONFIG-$(BR2_TARGET_GRUB_ns83820) += --enable-ns83820
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GRUB_CONFIG-$(BR2_TARGET_GRUB_ns8390) += --enable-ns8390
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GRUB_CONFIG-$(BR2_TARGET_GRUB_pcnet32) += --enable-pcnet32
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GRUB_CONFIG-$(BR2_TARGET_GRUB_pnic) += --enable-pnic
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GRUB_CONFIG-$(BR2_TARGET_GRUB_rtl8139) += --enable-rtl8139
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GRUB_CONFIG-$(BR2_TARGET_GRUB_r8169) += --enable-r8169
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GRUB_CONFIG-$(BR2_TARGET_GRUB_sis900) += --enable-sis900
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GRUB_CONFIG-$(BR2_TARGET_GRUB_tg3) += --enable-tg3
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GRUB_CONFIG-$(BR2_TARGET_GRUB_tulip) += --enable-tulip
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GRUB_CONFIG-$(BR2_TARGET_GRUB_tlan) += --enable-tlan
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GRUB_CONFIG-$(BR2_TARGET_GRUB_undi) += --enable-undi
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GRUB_CONFIG-$(BR2_TARGET_GRUB_via_rhine) += --enable-via-rhine
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GRUB_CONFIG-$(BR2_TARGET_GRUB_w89c840) += --enable-w89c840
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GRUB_CONFIG-y += $(if $(BR2_TARGET_GRUB_FS_EXT2),--enable-ext2fs,--disable-ext2fs)
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GRUB_CONFIG-y += $(if $(BR2_TARGET_GRUB_FS_FAT),--enable-fat,--disable-fat)
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GRUB_CONFIG-y += $(if $(BR2_TARGET_GRUB_FS_ISO9660),--enable-iso9660,--disable-iso9660)
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GRUB_CONFIG-y += $(if $(BR2_TARGET_GRUB_FS_JFS),--enable-jfs,--disable-jfs)
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GRUB_CONFIG-y += $(if $(BR2_TARGET_GRUB_FS_REISERFS),--enable-reiserfs,--disable-reiserfs)
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GRUB_CONFIG-y += $(if $(BR2_TARGET_GRUB_FS_XFS),--enable-xfs,--disable-xfs)
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GRUB_CONFIG-y += --disable-ffs --disable-ufs2 --disable-minix --disable-vstafs
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GRUB_STAGE_1_5_TO_INSTALL += $(if $(BR2_TARGET_GRUB_FS_EXT2),e2fs)
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GRUB_STAGE_1_5_TO_INSTALL += $(if $(BR2_TARGET_GRUB_FS_FAT),fat)
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GRUB_STAGE_1_5_TO_INSTALL += $(if $(BR2_TARGET_GRUB_FS_ISO9660),iso9660)
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GRUB_STAGE_1_5_TO_INSTALL += $(if $(BR2_TARGET_GRUB_FS_JFS),jfs)
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GRUB_STAGE_1_5_TO_INSTALL += $(if $(BR2_TARGET_GRUB_FS_REISERFS),reiserfs)
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GRUB_STAGE_1_5_TO_INSTALL += $(if $(BR2_TARGET_GRUB_FS_XFS),xfs)
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define GRUB_DEBIAN_PATCHES
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# Apply the patches from the Debian patch
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(cd $(@D) ; for f in `cat debian/patches/00list | grep -v ^#` ; do \
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cat debian/patches/$$f | patch -g0 -p1 ; \
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done)
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endef
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GRUB_POST_PATCH_HOOKS += GRUB_DEBIAN_PATCHES
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GRUB_CONF_ENV = \
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$(HOST_CONFIGURE_OPTS) \
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CFLAGS="$(HOST_CFLAGS) $(GRUB_CFLAGS) -m32"
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GRUB_CONF_OPT = \
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--disable-auto-linux-mem-opt \
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$(GRUB_CONFIG-y)
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ifeq ($(BR2_TARGET_GRUB_SPLASH),y)
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define GRUB_INSTALL_SPLASH
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cp boot/grub/splash.xpm.gz $(TARGET_DIR)/boot/grub/
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$(SED) 's/^#splashimage/splashimage/' $(TARGET_DIR)/boot/grub/menu.lst
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endef
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endif
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# We're cheating here as we're installing the grub binary not in the
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# target directory (where it is useless), but in the host
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# directory. This grub binary can be used to install grub into the MBR
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# of a disk or disk image.
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define GRUB_INSTALL_TARGET_CMDS
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install -m 0755 -D $(@D)/grub/grub $(HOST_DIR)/sbin/grub
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mkdir -p $(TARGET_DIR)/boot/grub
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cp $(@D)/stage1/stage1 $(TARGET_DIR)/boot/grub
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for f in $(GRUB_STAGE_1_5_TO_INSTALL) ; do \
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cp $(@D)/stage2/$${f}_stage1_5 $(TARGET_DIR)/boot/grub ; \
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done
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cp $(@D)/stage2/stage2 $(TARGET_DIR)/boot/grub
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cp boot/grub/menu.lst $(TARGET_DIR)/boot/grub
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$(GRUB_INSTALL_SPLASH)
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endef
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$(eval $(autotools-package))
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