1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | # # Copyright (C) 2006 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # # Main makefile for the toolchain # include $(TOPDIR)/rules.mk TARGETS-y:=kernel-headers TARGETS-$(CONFIG_GDB) += gdb TARGETS-$(CONFIG_CCACHE) += ccache ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) TARGETS-y+=binutils gcc uClibc endif TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y)) TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y)) TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y)) all: install download: $(TARGETS_DOWNLOAD) install: $(TARGETS_INSTALL) clean: $(TARGETS_CLEAN) $(TARGETS_INSTALL): $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) ifeq ($(CONFIG_CCACHE),y) uClibc-prepare: ccache-install endif uClibc-prepare: kernel-headers-prepare ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) binutils-prepare: uClibc-prepare gcc-prepare: binutils-install uClibc-compile: gcc-compile endif gcc-install: uClibc-install TOOLCHAIN_STAMP_DIR:=$(STAGING_DIR)/stampfiles $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME): @mkdir -p $@ @ln -sf ../lib $@/lib $(TOOLCHAIN_STAMP_DIR): mkdir -p $@ $(TOOLCHAIN_BUILD_DIR): @mkdir -p $@ %-download: FORCE $(MAKE) -C $(patsubst %-download,%,$@) download %-prepare: $(TOOLCHAIN_STAMP_DIR) $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) $(TOOLCHAIN_BUILD_DIR) FORCE @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \ $(MAKE) -C $(patsubst %-prepare,%,$@) prepare; \ } @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ %-compile: %-prepare @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \ $(MAKE) -C $(patsubst %-compile,%,$@) compile; \ } @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ %-install: %-compile @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \ $(MAKE) -C $(patsubst %-install,%,$@) install; \ } @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ %-clean: FORCE @$(MAKE) -C $(patsubst %-clean,%,$@) clean @rm -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$(patsubst %-clean,%,$@)-* |