diff options
Diffstat (limited to 'toolchain/Makefile')
| -rw-r--r-- | toolchain/Makefile | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/toolchain/Makefile b/toolchain/Makefile new file mode 100644 index 0000000..2d8d882 --- /dev/null +++ b/toolchain/Makefile @@ -0,0 +1,72 @@ +# +# 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 $(TOPDIR)/rules.mk + +TARGETS-y:=kernel-headers libnotimpl +TARGETS-$(CONFIG_GDB) += gdb +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) + +uClibc-prepare: kernel-headers-prepare +ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) + binutils-prepare: uClibc-prepare + gcc-prepare: binutils-install + uClibc-compile: gcc-compile + libnotimpl-compile: gcc-install +endif +gcc-install: uClibc-install + +TOOLCHAIN_STAMP_DIR:=$(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,%,$@)-* + |