build system fixes, more cleanup

[openwrt.git] / toolchain / Makefile

diff --git a/toolchain/Makefile b/toolchain/Makefile
index 0b8b628..21d2b68 100644 (file)
--- a/toolchain/Makefile
+++ b/toolchain/Makefile
@@ -1,75 +1,30 @@
 # 
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2007 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 $(TOPDIR)/rules.mk
-TARGETS-y:=sed kernel-headers sstrip
-ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
-  TARGETS-y+=binutils gcc uClibc
-endif
-TARGETS-y+=ipkg-utils libnotimpl ext2fs squashfs jffs2 lzma mkimage
-
-TARGETS-$(CONFIG_GDB) += gdb
 
-TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y))
-TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y))
-TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y))
+# subdirectories to descend into
+toolchain/builddirs := kernel-headers $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_NATIVE_TOOLCHAIN),,binutils gcc uClibc)
 
-all: install
-download: $(TARGETS_DOWNLOAD)
-install: $(TARGETS_INSTALL)
-clean: $(TARGETS_CLEAN)
-
-kernel-headers-prepare: sed-install
-uClibc-prepare: kernel-headers-prepare sstrip-install
+# builddir dependencies
+toolchain/uClibc/prepare:=toolchain/kernel-headers/prepare
 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
-  binutils-prepare: uClibc-prepare
-  gcc-prepare: binutils-install
-  uClibc-compile: gcc-compile
+  toolchain/binutils/prepare:=toolchain/uClibc/prepare
+  toolchain/gcc/prepare:=toolchain/binutils/install
+  toolchain/uClibc/compile:=toolchain/gcc/compile
 endif
-gcc-install: uClibc-install
-squashfs-compile: lzma-install
-
-TOOLCHAIN_STAMP_DIR:=$(STAGING_DIR)/stampfiles
-
-$(TOOLCHAIN_STAMP_DIR):
-       mkdir -p $@
-
-$(STAGING_DIR):
-       @mkdir -p $@/lib
-       @mkdir -p $@/include
-       @mkdir -p $@/$(REAL_GNU_TARGET_NAME)
-       @ln -sf ../lib $@/$(REAL_GNU_TARGET_NAME)/lib
-
-$(TOOL_BUILD_DIR):
-       @mkdir -p $@
-
-%-download: FORCE
-       $(MAKE) -C $(patsubst %-download,%,$@) download
-
-%-prepare: $(TOOLCHAIN_STAMP_DIR) $(STAGING_DIR) $(TOOL_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 $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
+toolchain/gcc/install:=toolchain/uClibc/install
 
-%-install: %-compile
-       @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \
-               $(MAKE) -C $(patsubst %-install,%,$@) install; \
-       }
-       @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
+# prerequisites for the individual targets
+toolchain/ := .config $(tools/stamp)
+toolchain//prepare = $(STAGING_DIR)/include-host/.done
+toolchain//compile = $(1)/prepare
+toolchain//install = $(1)/compile
 
-%-clean: FORCE
-       @$(MAKE) -C $(patsubst %-clean,%,$@) clean
-       @rm -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$(patsubst %-clean,%,$@)-*
+$(eval $(call stampfile,toolchain,toolchain))
+$(eval $(call subdir,toolchain))