From 5c105d9f3fd086aff195d3849dcf847d6b0bd927 Mon Sep 17 00:00:00 2001 From: blogic Date: Fri, 5 Oct 2012 10:12:53 +0000 Subject: branch Attitude Adjustment git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- rules.mk | 307 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 307 insertions(+) create mode 100644 rules.mk (limited to 'rules.mk') diff --git a/rules.mk b/rules.mk new file mode 100644 index 000000000..e657eec79 --- /dev/null +++ b/rules.mk @@ -0,0 +1,307 @@ +# +# 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 +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 ($(ARCH),powerpc) + FPIC:=-fPIC +else + FPIC:=-fpic +endif + +HOST_FPIC:=-fPIC + +ARCH_SUFFIX:= +GCC_ARCH:= + +ifneq ($(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)$(if $(BUILD_SUFFIX),_$(BUILD_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)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) + 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:=$(STAGING_DIR_HOST)/bin:$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH))))) +TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) +TARGET_CXXFLAGS = $(TARGET_CFLAGS) +TARGET_CPPFLAGS:=-I$(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 $(LIBGCC_S_PATH)) -lgcc_s) +LIBGCC_A=$(realpath $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a)) +else +LIBGCC_A=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a) +LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A)) +endif +LIBRPC=-lrpc +LIBRPC_DEPENDS=+librpc + +ifneq ($(findstring $(ARCH) , mips64 x86_64 ),) + LIB_SUFFIX:=64 +endif + +ifndef DUMP + ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) + -include $(TOOLCHAIN_DIR)/info.mk + export GCC_HONOUR_COPTS:=0 + TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-) + TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable) + 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 + TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH) + endif + endif +endif +TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH) + +ifeq ($(CONFIG_SOFT_FLOAT),y) + SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft + TARGET_CFLAGS+= -msoft-float +else + SOFT_FLOAT_CONFIG_OPTION:= +endif + +export PATH:=$(TARGET_PATH) +export STAGING_DIR +export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh; + +PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config + +export PKG_CONFIG + +HOSTCC:=gcc +HOST_CPPFLAGS:=-I$(STAGING_DIR_HOST)/include +HOST_CFLAGS:=-O2 $(HOST_CPPFLAGS) +HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib + +TARGET_CC:=$(TARGET_CROSS)gcc +TARGET_AR:=$(TARGET_CROSS)ar +TARGET_RANLIB:=$(TARGET_CROSS)ranlib +TARGET_CXX:=$(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 + +TARGET_CC_NOCACHE:=$(TARGET_CC) +TARGET_CXX_NOCACHE:=$(TARGET_CXX) +HOSTCC_NOCACHE:=$(HOSTCC) +export TARGET_CC_NOCACHE +export TARGET_CXX_NOCACHE +export HOSTCC_NOCACHE + +ifneq ($(CONFIG_CCACHE),) + TARGET_CC:= ccache_cc + TARGET_CXX:= ccache_cxx + HOSTCC:= ccache $(HOSTCC) +endif + +TARGET_CONFIGURE_OPTS = \ + AR=$(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 + 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:= \ + export CROSS="$(TARGET_CROSS)" \ + $(if $(CONFIG_KERNEL_KALLSYMS),NO_RENAME=1) \ + $(if $(CONFIG_KERNEL_PROFILING),KEEP_SYMBOLS=1); \ + NM="$(TARGET_CROSS)nm" \ + STRIP="$(STRIP)" \ + STRIP_KMOD="$(SCRIPT_DIR)/strip-kmod.sh" \ + $(SCRIPT_DIR)/rstrip.sh +endif + +ifeq ($(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 + +ifeq ($(CONFIG_BUILD_LOG),y) + BUILD_LOG:=1 +endif + +define shvar +V_$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) +endef + +define shexport +$(call shvar,$(1))=$$(call $(1)) +export $(call shvar,$(1)) +endef + +define include_mk +$(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1)))) +endef + +# 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 -- cgit v1.2.3