mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-17 19:59:25 +02:00
c3c59f4189
other (related) changes: - kernel headers are now installed using "make headers_install" on 2.6 - target names now contain an openwrt "vendor" tag (e.g. mips-openwrt-linux-gnu) - build directory names now contain gcc/libc name/version - default cpu for x86 is now i486 (required to build glibc/eglibc) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13931 3c298f89-4303-0410-b956-a3cf2f4a3e73
72 lines
2.3 KiB
Makefile
72 lines
2.3 KiB
Makefile
#
|
|
# Copyright (C) 2007-2008 OpenWrt.org
|
|
#
|
|
# This is free software, licensed under the GNU General Public License v2.
|
|
# See /LICENSE for more information.
|
|
#
|
|
# Main makefile for the toolchain
|
|
#
|
|
# Steps:
|
|
# 1) toolchain/binutils/install
|
|
# build & install binutils
|
|
# 2) toolchain/gcc/prepare
|
|
# build & install a minimal gcc, needed for steps 3 & 4
|
|
# 3) toolchain/kernel-headers/install
|
|
# install kernel headers, needed for step 4
|
|
# 4) toolchain/libc/prepare
|
|
# build & install libc headers & support files, needed for step 5
|
|
# 5) toolchain/gcc/compile
|
|
# build & install an initial gcc, needed for step 6
|
|
# 6) toolchain/libc/compile
|
|
# build & install the final libc
|
|
# 7) toolchain/gcc/install
|
|
# build & install the final gcc
|
|
# 8) toolchain/libc/install
|
|
# build & install libc utilities
|
|
#
|
|
|
|
curdir:=toolchain
|
|
|
|
# subdirectories to descend into
|
|
$(curdir)/builddirs := kernel-headers $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_NATIVE_TOOLCHAIN),,binutils gcc $(LIBC) $(if $(CONFIG_GLIBC_PORTS),glibc-ports))
|
|
$(curdir)/builddirs-compile:=$($(curdir)/builddirs-prepare)
|
|
$(curdir)/builddirs-install:=$($(curdir)/builddirs-compile)
|
|
|
|
# builddir dependencies
|
|
$(curdir)/$(LIBC)/prepare:=$(curdir)/kernel-headers/install
|
|
ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
|
|
$(curdir)/gcc/prepare:=$(curdir)/binutils/install
|
|
$(curdir)/kernel-headers/install:=$(curdir)/gcc/prepare
|
|
$(curdir)/gcc/compile:=$(curdir)/$(LIBC)/prepare
|
|
$(curdir)/$(LIBC)/compile:=$(curdir)/gcc/compile
|
|
$(curdir)/gcc/install:=$(curdir)/$(LIBC)/compile
|
|
$(curdir)/$(LIBC)/install:=$(curdir)/gcc/install
|
|
ifneq ($(CONFIG_GLIBC_PORTS),)
|
|
$(curdir)/glibc/prepare:=$(curdir)/glibc-ports/prepare
|
|
endif
|
|
endif
|
|
|
|
ifneq ($(ARCH),)
|
|
$(TOOLCHAIN_DIR)/info.mk: .config
|
|
@for dir in $(TOOLCHAIN_DIR); do ( \
|
|
set -x; \
|
|
mkdir -p "$$dir"; \
|
|
cd "$$dir"; \
|
|
mkdir -p stamp lib usr/include usr/lib ; \
|
|
); done
|
|
@grep GCC_VERSION $@ >/dev/null 2>&1 || $(INSTALL_DATA) $(TOPDIR)/toolchain/info.mk $@
|
|
@touch $@
|
|
endif
|
|
|
|
# prerequisites for the individual targets
|
|
$(curdir)/ := .config prereq
|
|
$(curdir)//prepare = $(STAGING_DIR)/.prepared $(TOOLCHAIN_DIR)/info.mk
|
|
$(curdir)//compile = $(1)/prepare
|
|
$(curdir)//install = $(1)/compile
|
|
|
|
$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed:
|
|
|
|
$(eval $(call stampfile,$(curdir),toolchain,install,$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed))
|
|
$(eval $(call subdir,$(curdir)))
|
|
|