X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/6ea5ea7c86437ed9add589d3c7c121197532e14b..4b838055c4a99f7aacd762722b346620b7bb03e1:/rules.mk?ds=sidebyside diff --git a/rules.mk b/rules.mk index d403260dd..7be2d6195 100644 --- a/rules.mk +++ b/rules.mk @@ -1,124 +1,284 @@ -include $(TOPDIR)/.config -MAKE1=make -MAKE=make -j$(BR2_JLEVEL) - -# 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 ",, $(BR2_TARGET_OPTIMIZATION))) -#"" - - -ifeq ($(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 +# +# Copyright (C) 2006-2010 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +ifneq ($(__rules_inc),1) +__rules_inc=1 + +ifeq ($(DUMP),) + -include $(TOPDIR)/.config endif -TARGET_SOFT_FLOAT:=-msoft-float -ARCH_FPU_SUFFIX:=_nofpu +include $(TOPDIR)/include/debug.mk +include $(TOPDIR)/include/verbose.mk + +TMP_DIR:=$(TOPDIR)/tmp + +GREP_OPTIONS= +export GREP_OPTIONS + +qstrip=$(strip $(subst ",,$(1))) +#")) + +empty:= +space:= $(empty) $(empty) +merge=$(subst $(space),,$(1)) +confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n))) +strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1)) + +define sep + +endef + +_SINGLE=export MAKEFLAGS=$(space); +CFLAGS:= +ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH))))) +ARCH_PACKAGES:=$(call qstrip,$(CONFIG_TARGET_ARCH_PACKAGES)) +BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD)) +TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION)) +TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX)) +BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX)) +SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR}) +export SHELL:=/usr/bin/env bash + +OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH)) + +ifeq ($(ARCH),powerpc) + FPIC:=-fPIC else -SOFT_FLOAT_CONFIG_OPTION:= -TARGET_SOFT_FLOAT:= -ARCH_FPU_SUFFIX:= + FPIC:=-fpic endif +HOST_FPIC:=-fPIC + +ARCH_SUFFIX:= +GCC_ARCH:= -ifeq ($(BR2_TAR_VERBOSITY),y) -TAR_OPTIONS=-xvf +ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),) + ARCH_SUFFIX:=_$(patsubst -march=arm%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION))) + GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION))) +endif +ifneq ($(findstring -mips32r2,$(TARGET_OPTIMIZATION)),) + ARCH_SUFFIX:=_r2 +endif +ifdef CONFIG_HAS_SPE_FPU + TARGET_SUFFIX:=$(TARGET_SUFFIX)spe +endif + +DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl) +BIN_DIR:=$(TOPDIR)/bin/$(BOARD) +INCLUDE_DIR:=$(TOPDIR)/include +SCRIPT_DIR:=$(TOPDIR)/scripts +BUILD_DIR_BASE:=$(TOPDIR)/build_dir +BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host +STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host +ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) + GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION)) + LIBC:=$(call qstrip,$(CONFIG_LIBC)) + LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION)) + REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX)) + GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux + DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi) + BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) + STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX) + BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX) + TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX) + PACKAGE_DIR:=$(BIN_DIR)/packages +else + ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) + GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME)) + else + GNU_TARGET_NAME=$(shell gcc -dumpmachine) + endif + REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME) + BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) + STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(GNU_TARGET_NAME) + BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(GNU_TARGET_NAME) + TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(GNU_TARGET_NAME) + PACKAGE_DIR:=$(BIN_DIR)/packages +endif +STAMP_DIR:=$(BUILD_DIR)/stamp +STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp +TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR)) +TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD) +STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD) +BUILD_LOG_DIR:=$(TOPDIR)/logs + +TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(PATH) +TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) +TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include +TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib +ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),) +LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)))) +LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s) else -TAR_OPTIONS=-xf +LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a)) +endif +ifdef CONFIG_USE_UCLIBC +LIBRPC=-lrpc endif +LIBRPC_DEPENDS=+USE_UCLIBC:librpc -ifneq ($(BR2_LARGEFILE),y) -DISABLE_LARGEFILE= --disable-largefile +ifndef DUMP + ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) + -include $(TOOLCHAIN_DIR)/info.mk + TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-) + TARGET_CFLAGS+= -fhonour-copts + TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include + TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib + TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH) + else + ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) + TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX)) + TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT)) + TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH))) + TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH))) + TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH))) + ifneq ($(TOOLCHAIN_BIN_DIRS),) + TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH) + endif + ifneq ($(TOOLCHAIN_INC_DIRS),) + TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS)) + endif + ifneq ($(TOOLCHAIN_LIB_DIRS),) + TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS)) + endif + TOOLCHAIN_DIR:=$(TOOLCHAIN_ROOT_DIR) + endif + endif +endif +TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH) + +ifeq ($(CONFIG_SOFT_FLOAT),y) + SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft + TARGET_CFLAGS+= -msoft-float +else + SOFT_FLOAT_CONFIG_OPTION:= endif -TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) -OPTIMIZE_FOR_CPU=$(ARCH) +export PATH:=$(TARGET_PATH) +export STAGING_DIR +export GCC_HONOUR_COPTS:=0 +export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh; + +PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config + +export PKG_CONFIG + HOSTCC:=gcc -BASE_DIR:=$(TOPDIR) -DL_DIR:=$(BASE_DIR)/dl -BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX) -SCRIPT_DIR:=$(BASE_DIR)/scripts -BIN_DIR:=$(BASE_DIR)/bin -STAMP_DIR:=$(BUILD_DIR)/stamp -PACKAGE_DIR:=$(BIN_DIR)/packages -TARGET_DIR:=$(BUILD_DIR)/root -STAMP_DIR:=$(BUILD_DIR)/stamp -TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX) -# Strip off the annoying quoting -STAGING_DIR:=$(strip $(subst ",, $(BR2_STAGING_DIR))) -#" -TARGET_PATH=$(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- +HOST_CFLAGS:=-O2 -I$(STAGING_DIR_HOST)/include +HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib + TARGET_CC:=$(TARGET_CROSS)gcc -#STRIP:=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note -STRIP:=$(STAGING_DIR)/bin/sstrip -PATCH=$(SCRIPT_DIR)/patch-kernel.sh -SED:=$(STAGING_DIR)/bin/sed -i -e -LINUX_VERSION=2.4.29 -LINUX_DIR:=$(BUILD_DIR)/linux -LINUX_HEADERS_DIR:=$(TOOL_BUILD_DIR)/linux -LINUX_KERNEL:=$(BUILD_DIR)/buildroot-kernel -LINUX_IMAGE:=$(BUILD_DIR)/buildroot-kernel-image -MODULES_SUBDIR := lib/modules/$(LINUX_VERSION) -MODULES_DIR := $(BUILD_DIR)/modules/$(MODULES_SUBDIR) - - -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:= +TARGET_CXX:=$(if $(CONFIG_INSTALL_LIBSTDCPP),$(TARGET_CROSS)g++,no) +KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh +SED:=$(STAGING_DIR_HOST)/bin/sed -i -e +CP:=cp -fpR +LN:=ln -sf + +INSTALL_BIN:=install -m0755 +INSTALL_DIR:=install -d -m0755 +INSTALL_DATA:=install -m0644 +INSTALL_CONF:=install -m0600 + +ifneq ($(CONFIG_CCACHE),) + TARGET_CC:= ccache $(TARGET_CC) + TARGET_CXX:= ccache $(TARGET_CXX) +endif + +TARGET_CONFIGURE_OPTS = \ + AR=$(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_CXX)" \ + RANLIB=$(TARGET_CROSS)ranlib \ + STRIP=$(TARGET_CROSS)strip \ + OBJCOPY=$(TARGET_CROSS)objcopy \ + OBJDUMP=$(TARGET_CROSS)objdump \ + SIZE=$(TARGET_CROSS)size + +# strip an entire directory +ifneq ($(CONFIG_NO_STRIP),) + RSTRIP:=: + STRIP:=: else -DISABLE_NLS:=--disable-nls + ifneq ($(CONFIG_USE_STRIP),) + STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS)) + else + ifneq ($(CONFIG_USE_SSTRIP),) + STRIP:=$(STAGING_DIR_HOST)/bin/sstrip + endif + endif + RSTRIP:= \ + NM="$(TARGET_CROSS)nm" \ + STRIP="$(STRIP)" \ + STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded -R .comment -R .pdr -R .mdebug.abi32 -R .note.gnu.build-id -R .gnu.attributes -R .reginfo -x" \ + $(SCRIPT_DIR)/rstrip.sh endif -ifeq ($(BR2_ENABLE_MULTILIB),y) -MULTILIB:=--enable-multilib +ifeq ($(CONFIG_ENABLE_LOCALE),true) + DISABLE_NLS:=--enable-nls +else + DISABLE_NLS:=--disable-nls endif +ifeq ($(CONFIG_IPV6),y) + DISABLE_IPV6:= +else + DISABLE_IPV6:=--disable-ipv6 +endif + +ifeq ($(CONFIG_TAR_VERBOSITY),y) + TAR_OPTIONS:=-xvf - +else + TAR_OPTIONS:=-xf - +endif + +define shvar +V_$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) +endef -# invoke ipkg with configuration in $(STAGING_DIR)/etc/ipkg.conf -IPKG := IPKG_INSTROOT=$(TARGET_DIR) IPKG_CONF_DIR=$(STAGING_DIR)/etc $(TARGET_DIR)/bin/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 -# invoke ipkg-build with some default options -IPKG_BUILD := PATH="$(TARGET_PATH)" ipkg-build -c -o root -g root +define include_mk +$(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1)))) +endef -# where to build (and put) .ipk packages -IPKG_TARGET_DIR := $(PACKAGE_DIR) +# Execute commands under flock +# $(1) => The shell expression. +# $(2) => The lock name. If not given, the global lock will be used. +define locked + SHELL= \ + $(STAGING_DIR_HOST)/bin/flock \ + $(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \ + -c '$(subst ','\'',$(1))' +endef + +# file extension +ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1))) + +all: +FORCE: ; +.PHONY: FORCE + +val.%: + @$(if $(filter undefined,$(origin $*)),\ + echo "$* undefined" >&2, \ + echo '$(subst ','"'"',$($*))' \ + ) + +var.%: + @$(if $(filter undefined,$(origin $*)),\ + echo "$* undefined" >&2, \ + echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \ + ) +endif #__rules_inc