# This file is part of the FreeWRT project. FreeWRT is copyrighted
# material, please see the LICENCE file in the top-level directory

include $(TOPDIR)/rules.mk
include ../rules.mk

GDB_NAME:=gdb
GDB_SITE:=@GNU/gdb
GDB_VERSION:=6.3
GDB_MD5SUM:=8dd78d824f80f8336fff88b71a614837
SOURCE:=$(GDB_NAME)-$(GDB_VERSION)a.tar.bz2

GDB_DIR:=$(TOOLCHAIN_BUILD_DIR)/$(GDB_NAME)-$(GDB_VERSION)

$(DL_DIR)/$(SOURCE):
	$(SCRIPT_DIR)/download.pl $(DL_DIR) $(SOURCE) $(GDB_MD5SUM) $(GDB_SITE)

$(GDB_DIR)/.patched: $(DL_DIR)/$(SOURCE)
	${EXTRACT_CMD}
	$(PATCH) $(GDB_DIR) ./patches
	# Copy a config.sub from gcc.  This is only necessary until
	# gdb's config.sub supports <arch>-linux-uclibc tuples.
	# Should probably integrate this into the patch.
	touch  $(GDB_DIR)/.patched

# gdb client

GDB_CLIENT_DIR:=$(TOOLCHAIN_BUILD_DIR)/gdbclient-$(GDB_VERSION)

$(GDB_CLIENT_DIR)/.configured: $(GDB_DIR)/.patched
	mkdir -p $(GDB_CLIENT_DIR)
	(cd $(GDB_CLIENT_DIR); \
		gdb_cv_func_sigsetjmp=yes \
		$(GDB_DIR)/configure \
		--prefix=$(STAGING_DIR) \
		--build=$(GNU_HOST_NAME) \
		--host=$(GNU_HOST_NAME) \
		--target=$(GNU_TARGET_NAME) \
		--disable-nls \
		--disable-sim \
		--without-uiout --disable-gdbmi \
		--disable-tui --disable-gdbtk --without-x \
		--without-included-gettext \
		--enable-threads \
	);
	touch  $(GDB_CLIENT_DIR)/.configured

$(GDB_CLIENT_DIR)/gdb/gdb: $(GDB_CLIENT_DIR)/.configured
	$(MAKE) -C $(GDB_CLIENT_DIR)
	strip $(GDB_CLIENT_DIR)/gdb/gdb

$(TARGET_CROSS)gdb: $(GDB_CLIENT_DIR)/gdb/gdb
	install -c $(GDB_CLIENT_DIR)/gdb/gdb $(TARGET_CROSS)gdb
	cd $(STAGING_DIR)/bin && \
	ln -fs $(TARGET_CROSS)gdb $(GNU_TARGET_NAME)-gdb

source: $(DL_DIR)/$(SOURCE)
prepare: $(GDB_DIR)/.patched
compile:
install: $(TARGET_CROSS)gdb
clean:
	rm -rf $(GDB_CLIENT_DIR) $(GDB_DIR)