X-Git-Url: https://git.archive.openwrt.org/?p=openwrt.git;a=blobdiff_plain;f=rules.mk;h=e363517b1cc2cfabea109c0bef31ab020480138a;hp=e6118bfb64349bfeeb63d221f5c7c2980ea39620;hb=4dd22e79dbd45667b38357a18003ce3b4f2a7664;hpb=d0f611787c94090697587c02e1b5c2f3d45b0b0a diff --git a/rules.mk b/rules.mk index e6118bfb64..e363517b1c 100644 --- a/rules.mk +++ b/rules.mk @@ -1,138 +1,157 @@ -include $(TOPDIR)/.config -SHELL=/bin/bash -export SHELL +# +# Copyright (C) 2006 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +-include $(TOPDIR)/.config +include $(TOPDIR)/include/verbose.mk + +export SHELL=/usr/bin/env bash -c '. $(TOPDIR)/include/shell.sh; eval "$$2"' -- + +ARCH:=$(strip $(subst ",, $(CONFIG_ARCH))) +TARGET_OPTIMIZATION:=$(strip $(subst ",, $(CONFIG_TARGET_OPTIMIZATION))) +WGET:=$(strip $(subst ",, $(CONFIG_WGET))) +#"))"))")) # fix vim's broken syntax highlighting + +OPTIMIZE_FOR_CPU:=$(ARCH) + +# DIRECTORIES # + +DL_DIR:=$(TOPDIR)/dl +INCLUDE_DIR:=$(TOPDIR)/include +SCRIPT_DIR:=$(TOPDIR)/scripts +TOOL_BUILD_DIR:=$(TOPDIR)/tool_build +TOOLCHAIN_BUILD_DIR:=$(TOPDIR)/toolchain_build_$(ARCH) +STAGING_DIR:=$(TOPDIR)/staging_dir_$(ARCH) +BIN_DIR:=$(TOPDIR)/bin +PACKAGE_DIR:=$(BIN_DIR)/packages +IPKG_TARGET_DIR:=$(PACKAGE_DIR) +BUILD_DIR:=$(TOPDIR)/build_$(ARCH) +TMP_DIR:=$(TOPDIR)/tmp +STAMP_DIR:=$(BUILD_DIR)/stamp +TARGET_DIR:=$(BUILD_DIR)/root +IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/ipkg -ifeq ($(V),) -V=99 +ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) + REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc + GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux + TARGET_CROSS:=$(OPTIMIZE_FOR_CPU)-linux-uclibc- endif -ifneq ($(V),0) -TRACE:=echo "---> " -else -TRACE:=: -endif +IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH) -ifeq (${shell [ "$(V)" -ge 5 ] && echo 1},) -PKG_TRACE:=: -else -PKG_TRACE:=echo "------> " -endif +TARGET_PATH:=$(STAGING_DIR)/usr/sbin:$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:$(PATH) +TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) -ifeq (${shell [ "$(V)" -ge 10 ] && echo 1},) -EXTRA_MAKEFLAGS:=-s -MAKE_TRACE:=>&/dev/null -else -MAKE_TRACE:= -EXTRA_MAKEFLAGS:= -TRACE:=: -PKG_TRACE:=: -endif +export PATH:=$(TARGET_PATH) -MAKE1=make -MAKEFLAGS=-j$(BR2_JLEVEL) V=$(V) $(EXTRA_MAKEFLAGS) -# Strip off the annoying quoting -ARCH:=$(strip $(subst ",, $(BR2_ARCH))) -WGET:=$(strip $(subst ",, $(BR2_WGET))) -GCC_VERSION:=$(strip $(subst ",, $(BR2_GCC_VERSION))) -GCC_USE_SJLJ_EXCEPTIONS:=$(strip $(subst ",, $(BR2_GCC_USE_SJLJ_EXCEPTIONS))) -TARGET_OPTIMIZATION:=$(strip $(subst ",, $(BR2_TARGET_OPTIMIZATION))) -#"))"))"))"))")) # for vim's broken syntax highlighting :) - - -ifeq ($(BR2_SOFT_FLOAT),y) -# gcc 3.4.x soft float configuration is different than previous versions. -ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.) -SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft -else -SOFT_FLOAT_CONFIG_OPTION:=--without-float -endif -TARGET_SOFT_FLOAT:=-msoft-float -ARCH_FPU_SUFFIX:=_nofpu -else -SOFT_FLOAT_CONFIG_OPTION:= -TARGET_SOFT_FLOAT:= -ARCH_FPU_SUFFIX:= +LINUX_DIR:=$(BUILD_DIR)/linux +LINUX_HEADERS_DIR:=$(TOOLCHAIN_BUILD_DIR)/linux + +# APPLICATIONS # +HOSTCC:=gcc +TARGET_CC:=$(TARGET_CROSS)gcc +STRIP:=$(STAGING_DIR)/bin/sstrip +PATCH:=$(SCRIPT_DIR)/patch-kernel.sh +SED:=$(STAGING_DIR)/bin/sed -i -e +CP:=cp -fpR + +INSTALL_BIN:=install -m0755 +INSTALL_DIR:=install -d -m0755 +INSTALL_DATA:=install -m0644 +INSTALL_CONF:=install -m0600 + +ifneq ($(CONFIG_CCACHE),) + # FIXME: move this variable to a better location + export CCACHE_DIR=$(STAGING_DIR)/ccache + TARGET_CC:= ccache $(TARGET_CC) endif +EXTRA_CPPFLAGS := -I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include +EXTRA_CFLAGS := $(EXTRA_CPPFLAGS) +EXTRA_LDFLAGS := -L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib + +TARGET_CONFIGURE_OPTS:= \ + AR=$(TARGET_CROSS)ar \ + AS="$(TARGET_CC) -c $(TARGET_CFLAGS)" \ + LD=$(TARGET_CROSS)ld \ + NM=$(TARGET_CROSS)nm \ + CC="$(TARGET_CC)" \ + GCC="$(TARGET_CC)" \ + CXX=$(TARGET_CROSS)g++ \ + RANLIB=$(TARGET_CROSS)ranlib \ + STRIP=$(TARGET_CROSS)strip \ + OBJCOPY=$(TARGET_CROSS)objcopy + +# strip an entire directory +RSTRIP:= \ + NM="$(TARGET_CROSS)nm" \ + STRIP="$(STRIP)" \ + STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" \ + $(SCRIPT_DIR)/rstrip.sh -ifeq ($(BR2_TAR_VERBOSITY),y) -TAR_OPTIONS=-xvf +# where to build (and put) .ipk packages +IPKG:= \ + PATH="$(STAGING_DIR)/bin:$(PATH)" \ + IPKG_TMP=$(BUILD_DIR)/tmp \ + IPKG_INSTROOT=$(TARGET_DIR) \ + IPKG_CONF_DIR=$(STAGING_DIR)/etc \ + IPKG_OFFLINE_ROOT=$(BUILD_DIR)/root \ + $(SCRIPT_DIR)/ipkg -force-defaults -force-depends + +# invoke ipkg-build with some default options +IPKG_BUILD:= \ + ipkg-build -c -o 0 -g 0 + +ifeq ($(CONFIG_ENABLE_LOCALE),true) + DISABLE_NLS:= else -TAR_OPTIONS=-xf + DISABLE_NLS:=--disable-nls endif -ifneq ($(BR2_LARGEFILE),y) -DISABLE_LARGEFILE= --disable-largefile +ifneq ($(CONFIG_LARGEFILE),y) + DISABLE_LARGEFILE= --disable-largefile endif -TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) -OPTIMIZE_FOR_CPU=$(ARCH) -HOSTCC:=gcc -BASE_DIR:=$(TOPDIR) -DL_DIR:=$(BASE_DIR)/dl -BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX) -STAGING_DIR:=$(BASE_DIR)/staging_dir_$(ARCH)$(ARCH_FPU_SUFFIX) -SCRIPT_DIR:=$(BASE_DIR)/scripts -BIN_DIR:=$(BASE_DIR)/bin -STAMP_DIR:=$(BUILD_DIR)/stamp -PACKAGE_DIR:=$(BIN_DIR)/packages -STAMP_DIR:=$(BUILD_DIR)/stamp -TARGET_DIR:=$(BUILD_DIR)/root -TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX) -TARGET_PATH=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin -IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)$(ARCH_FPU_SUFFIX) -REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc -GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux -KERNEL_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc- -TARGET_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc- -TARGET_CC:=$(TARGET_CROSS)gcc -STRIP:=$(STAGING_DIR)/bin/sstrip -PATCH=$(SCRIPT_DIR)/patch-kernel.sh -SED:=$(STAGING_DIR)/bin/sed -i -e -LINUX_DIR:=$(BUILD_DIR)/linux -LINUX_HEADERS_DIR:=$(TOOL_BUILD_DIR)/linux - - -HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \ - -e 's/sparc.*/sparc/' \ - -e 's/arm.*/arm/g' \ - -e 's/m68k.*/m68k/' \ - -e 's/ppc/powerpc/g' \ - -e 's/v850.*/v850/g' \ - -e 's/sh[234]/sh/' \ - -e 's/mips-.*/mips/' \ - -e 's/mipsel-.*/mipsel/' \ - -e 's/cris.*/cris/' \ - -e 's/i[3-9]86/i386/' \ - ) -GNU_HOST_NAME:=$(HOST_ARCH)-pc-linux-gnu -TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \ - AR=$(TARGET_CROSS)ar \ - AS=$(TARGET_CROSS)as \ - LD=$(TARGET_CROSS)ld \ - NM=$(TARGET_CROSS)nm \ - CC=$(TARGET_CROSS)gcc \ - GCC=$(TARGET_CROSS)gcc \ - CXX=$(TARGET_CROSS)g++ \ - RANLIB=$(TARGET_CROSS)ranlib - -ifeq ($(ENABLE_LOCALE),true) -DISABLE_NLS:= +ifeq ($(CONFIG_TAR_VERBOSITY),y) + TAR_OPTIONS:=-xvf - else -DISABLE_NLS:=--disable-nls + TAR_OPTIONS:=-xf - endif -ifeq ($(BR2_ENABLE_MULTILIB),y) -MULTILIB:=--enable-multilib -endif +define shvar +V_$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) +endef -# invoke ipkg-build with some default options -IPKG_BUILD := PATH="$(TARGET_PATH)" ipkg-build -c -o root -g root -# where to build (and put) .ipk packages -IPKG_TARGET_DIR := $(PACKAGE_DIR) -IPKG:=IPKG_TMP=$(BUILD_DIR)/tmp IPKG_INSTROOT=$(TARGET_DIR) IPKG_CONF_DIR=$(STAGING_DIR)/etc $(SCRIPT_DIR)/ipkg -force-defaults -force-depends -IPKG_STATE_DIR := $(TARGET_DIR)/usr/lib/ipkg +define shexport +$(call shvar,$(1))=$$(call $(1)) +export $(call shvar,$(1)) +endef + +# Default targets for subdirectory calls +# Parameters: +# 1: dependencies for the prepare step +define default_subtargets + %-download: FORCE + $$(MAKE) -C $$(patsubst %-download,%,$$@) download + + %-prepare: $(1) FORCE + $$(MAKE) -C $$(patsubst %-prepare,%,$$@) prepare + + %-compile: %-prepare + $$(MAKE) -C $$(patsubst %-compile,%,$$@) compile + + %-install: %-compile + $$(MAKE) -C $$(patsubst %-install,%,$$@) install + + %-clean: FORCE + @$$(MAKE) -C $$(patsubst %-clean,%,$$@) clean +endef -RSTRIP:=STRIP="$(STRIP)" $(SCRIPT_DIR)/rstrip.sh -RSTRIP_KMOD:=STRIP="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" $(SCRIPT_DIR)/rstrip.sh +all: +FORCE: ; +.PHONY: FORCE +%: ;