bootloaders: move bootloader build code to boot/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 137 insertions, 0 deletions

diff --git a/boot/grub/grub.mk b/boot/grub/grub.mk
new file mode 100644
index 000000000..80f9b6dee
--- /dev/null
+++ b/boot/grub/grub.mk
@@ -0,0 +1,137 @@
+GRUB_SUPPORTED_ARCH=n
+ifeq ($(ARCH),i386)
+GRUB_SUPPORTED_ARCH=y
+endif
+ifeq ($(ARCH),i486)
+GRUB_SUPPORTED_ARCH=y
+endif
+ifeq ($(ARCH),i586)
+GRUB_SUPPORTED_ARCH=y
+endif
+ifeq ($(ARCH),i686)
+GRUB_SUPPORTED_ARCH=y
+endif
+ifeq ($(ARCH),x86_64)
+GRUB_SUPPORTED_ARCH=y
+endif
+ifeq ($(GRUB_SUPPORTED_ARCH),y)
+#############################################################
+#
+# grub
+#
+#############################################################
+GRUB_SOURCE:=grub_0.97.orig.tar.gz
+GRUB_PATCH:=grub_0.97-35.diff.gz
+GRUB_SITE:=http://snapshot.debian.net/archive/2008/03/29/debian/pool/main/g/grub/
+GRUB_PATCH_SITE:=$(GRUB_SITE)
+GRUB_CAT:=$(ZCAT)
+GRUB_DIR:=$(BUILD_DIR)/grub-0.97
+GRUB_BINARY:=grub/grub
+GRUB_TARGET_BINARY:=sbin/grub
+GRUB_SPLASHIMAGE=$(TOPDIR)/target/x86/grub/splash.xpm.gz
+
+
+GRUB_CFLAGS=-DSUPPORT_LOOPDEV
+ifeq ($(BR2_LARGEFILE),)
+GRUB_CFLAGS+=-U_FILE_OFFSET_BITS
+endif
+
+
+GRUB_CONFIG-$(BR2_TARGET_GRUB_SPLASH) += --enable-graphics
+GRUB_CONFIG-$(BR2_TARGET_GRUB_DISKLESS) += --enable-diskless
+GRUB_CONFIG-$(BR2_TARGET_GRUB_3c595) += --enable-3c595
+GRUB_CONFIG-$(BR2_TARGET_GRUB_3c90x) += --enable-3c90x
+GRUB_CONFIG-$(BR2_TARGET_GRUB_davicom) += --enable-davicom
+GRUB_CONFIG-$(BR2_TARGET_GRUB_e1000) += --enable-e1000
+GRUB_CONFIG-$(BR2_TARGET_GRUB_eepro100) += --enable-eepro100
+GRUB_CONFIG-$(BR2_TARGET_GRUB_epic100) += --enable-epic100
+GRUB_CONFIG-$(BR2_TARGET_GRUB_forcedeth) += --enable-forcedeth
+GRUB_CONFIG-$(BR2_TARGET_GRUB_natsemi) += --enable-natsemi
+GRUB_CONFIG-$(BR2_TARGET_GRUB_ns83820) += --enable-ns83820
+GRUB_CONFIG-$(BR2_TARGET_GRUB_ns8390) += --enable-ns8390
+GRUB_CONFIG-$(BR2_TARGET_GRUB_pcnet32) += --enable-pcnet32
+GRUB_CONFIG-$(BR2_TARGET_GRUB_pnic) += --enable-pnic
+GRUB_CONFIG-$(BR2_TARGET_GRUB_rtl8139) += --enable-rtl8139
+GRUB_CONFIG-$(BR2_TARGET_GRUB_r8169) += --enable-r8169
+GRUB_CONFIG-$(BR2_TARGET_GRUB_sis900) += --enable-sis900
+GRUB_CONFIG-$(BR2_TARGET_GRUB_tg3) += --enable-tg3
+GRUB_CONFIG-$(BR2_TARGET_GRUB_tulip) += --enable-tulip
+GRUB_CONFIG-$(BR2_TARGET_GRUB_tlan) += --enable-tlan
+GRUB_CONFIG-$(BR2_TARGET_GRUB_undi) += --enable-undi
+GRUB_CONFIG-$(BR2_TARGET_GRUB_via_rhine) += --enable-via-rhine
+GRUB_CONFIG-$(BR2_TARGET_GRUB_w89c840) += --enable-w89c840
+
+$(DL_DIR)/$(GRUB_SOURCE):
+	 $(call DOWNLOAD,$(GRUB_SITE),$(GRUB_SOURCE))
+
+$(DL_DIR)/$(GRUB_PATCH):
+	 $(call DOWNLOAD,$(GRUB_PATCH_SITE),$(GRUB_PATCH))
+
+grub-source: $(DL_DIR)/$(GRUB_SOURCE) $(DL_DIR)/$(GRUB_PATCH)
+
+$(GRUB_DIR)/.unpacked: $(DL_DIR)/$(GRUB_SOURCE) $(DL_DIR)/$(GRUB_PATCH)
+	$(GRUB_CAT) $(DL_DIR)/$(GRUB_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	toolchain/patch-kernel.sh $(GRUB_DIR) $(DL_DIR) $(GRUB_PATCH)
+	for i in `grep -v "^#" $(GRUB_DIR)/debian/patches/00list`; do \
+		cat $(GRUB_DIR)/debian/patches/$$i | patch -p1 -d $(GRUB_DIR); \
+	done
+	toolchain/patch-kernel.sh $(GRUB_DIR) boot/grub grub.\*.patch{,.bz2}
+	touch $@
+
+$(GRUB_DIR)/.configured: $(GRUB_DIR)/.unpacked
+	(cd $(GRUB_DIR); rm -rf config.cache; \
+		$(TARGET_CONFIGURE_OPTS) \
+		CFLAGS="$(TARGET_CFLAGS)" \
+		CPPFLAGS="$(GRUB_CFLAGS)" \
+		./configure $(QUIET) \
+		--target=$(GNU_TARGET_NAME) \
+		--host=$(GNU_TARGET_NAME) \
+		--build=$(GNU_HOST_NAME) \
+		--prefix=/ \
+		--mandir=/usr/man \
+		--infodir=/usr/info \
+		--disable-auto-linux-mem-opt \
+		$(GRUB_CONFIG-y) \
+	)
+	touch $@
+
+$(GRUB_DIR)/$(GRUB_BINARY): $(GRUB_DIR)/.configured
+	$(MAKE) CC=$(TARGET_CC) -C $(GRUB_DIR)
+	rm -f $(GRUB_DIR)/$(GRUB_BINARY)
+	$(MAKE) CC=$(TARGET_CC) CFLAGS+=-static -C $(GRUB_DIR)/grub grub
+	mkdir -p $(dir $(STAGING_DIR)/$(GRUB_TARGET_BINARY))
+	mv $(GRUB_DIR)/$(GRUB_BINARY) $(STAGING_DIR)/$(GRUB_TARGET_BINARY).static
+	$(MAKE) CC=$(TARGET_CC) -C $(GRUB_DIR)/grub
+
+$(GRUB_DIR)/.installed: $(GRUB_DIR)/$(GRUB_BINARY)
+	cp $(GRUB_DIR)/$(GRUB_BINARY) $(TARGET_DIR)/$(GRUB_TARGET_BINARY)
+	test -d $(TARGET_DIR)/boot/grub || mkdir -p $(TARGET_DIR)/boot/grub
+	cp $(GRUB_DIR)/stage1/stage1 $(GRUB_DIR)/stage2/*1_5 $(GRUB_DIR)/stage2/stage2 $(TARGET_DIR)/boot/grub/
+ifeq ($(BR2_TARGET_GRUB_SPLASH),y)
+	test -f $(TARGET_DIR)/boot/grub/$(GRUB_SPLASHIMAGE) || \
+		cp $(GRUB_SPLASHIMAGE) $(TARGET_DIR)/boot/grub/
+endif
+	touch $@
+
+grub: uclibc $(GRUB_DIR)/.installed
+
+grub-clean:
+	$(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(GRUB_DIR) uninstall
+	-$(MAKE) -C $(GRUB_DIR) clean
+	rm -f $(TARGET_DIR)/boot/grub/$(GRUB_SPLASHIMAGE) \
+		$(TARGET_DIR)/sbin/$(GRUB_BINARY) \
+		$(TARGET_DIR)/boot/grub/{stage{1,2},*1_5}
+
+grub-dirclean:
+	rm -rf $(GRUB_DIR)
+
+endif
+
+#############################################################
+#
+# Toplevel Makefile options
+#
+#############################################################
+ifeq ($(BR2_TARGET_GRUB),y)
+TARGETS+=grub
+endif