X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/16e76af3ef0431a0ccddcb4d195e1b30ce3faf3e..f0aa0356936db2f6f51cdfea2956699bbb4e7060:/rules.mk?ds=inline diff --git a/rules.mk b/rules.mk index 0ec5daf08..7be2d6195 100644 --- a/rules.mk +++ b/rules.mk @@ -1,130 +1,284 @@ -# -# Copyright (C) 2006 OpenWrt.org +# +# Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # --include $(TOPDIR)/.config +ifneq ($(__rules_inc),1) +__rules_inc=1 + +ifeq ($(DUMP),) + -include $(TOPDIR)/.config +endif +include $(TOPDIR)/include/debug.mk include $(TOPDIR)/include/verbose.mk -export SHELL=/bin/bash +TMP_DIR:=$(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)) -ARCH:=$(strip $(subst ",, $(CONFIG_ARCH))) -TARGET_OPTIMIZATION:=$(strip $(subst ",, $(CONFIG_TARGET_OPTIMIZATION))) -WGET:=$(strip $(subst ",, $(CONFIG_WGET))) -#"))"))")) # fix vim's broken syntax highlighting +define sep -OPTIMIZE_FOR_CPU:=$(ARCH) +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 ($(ARCH),powerpc) + FPIC:=-fPIC +else + FPIC:=-fpic +endif -# DIRECTORIES # +HOST_FPIC:=-fPIC -DL_DIR:=$(TOPDIR)/dl +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:=$(TOPDIR)/scripts -TOOL_BUILD_DIR:=$(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_$(ARCH) -TMP_DIR:=$(BUILD_DIR)/tmp +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 -TARGET_DIR:=$(BUILD_DIR)/root -IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/ipkg +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 -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- +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 $(LIBGCC_S_PATH)) -lgcc_s) +else +LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a)) endif +ifdef CONFIG_USE_UCLIBC +LIBRPC=-lrpc +endif +LIBRPC_DEPENDS=+USE_UCLIBC:librpc -IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH) +ifndef DUMP + ifeq ($(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:$(TARGET_PATH) -TARGET_PATH:=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:$(PATH) -TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) +ifeq ($(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 GCC_HONOUR_COPTS:=0 +export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh; + +PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config -LINUX_DIR:=$(BUILD_DIR)/linux -LINUX_HEADERS_DIR:=$(TOOLCHAIN_BUILD_DIR)/linux +export PKG_CONFIG -# APPLICATIONS # HOSTCC:=gcc +HOST_CFLAGS:=-O2 -I$(STAGING_DIR_HOST)/include +HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib + TARGET_CC:=$(TARGET_CROSS)gcc -STRIP:=$(STAGING_DIR)/bin/sstrip -PATCH:=$(SCRIPT_DIR)/patch-kernel.sh -SED:=$(STAGING_DIR)/bin/sed -i -e +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 ($(CONFIG_CCACHE),) - # FIXME: move this variable to a better location - export CCACHE_DIR=$(STAGING_DIR)/ccache TARGET_CC:= ccache $(TARGET_CC) + TARGET_CXX:= ccache $(TARGET_CXX) endif -HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \ - -e 's/sparc.*/sparc/' \ - -e 's/arm.*/arm/' \ - -e 's/m68k.*/m68k/' \ - -e 's/ppc/powerpc/' \ - -e 's/v850.*/v850/' \ - -e 's/sh[234]/sh/' \ - -e 's/mips-.*/mips/' \ - -e 's/mipsel-.*/mipsel/' \ - -e 's/cris.*/cris/' \ - -e 's/i[3-9]86/i386/' \ - ) - -GNU_HOST_NAME:=$(shell $(HOSTCC) -dumpmachine) - -TARGET_CONFIGURE_OPTS:= \ +TARGET_CONFIGURE_OPTS = \ AR=$(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++ \ + CXX="$(TARGET_CXX)" \ RANLIB=$(TARGET_CROSS)ranlib \ - STRIP=$(TARGET_CROSS)strip + STRIP=$(TARGET_CROSS)strip \ + OBJCOPY=$(TARGET_CROSS)objcopy \ + OBJDUMP=$(TARGET_CROSS)objdump \ + SIZE=$(TARGET_CROSS)size # strip an entire directory -RSTRIP:= \ - STRIP="$(STRIP)" \ - STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" \ - $(SCRIPT_DIR)/rstrip.sh - -# where to build (and put) .ipk packages -IPKG:= \ - IPKG_TMP=$(BUILD_DIR)/tmp \ - IPKG_INSTROOT=$(TARGET_DIR) \ - IPKG_CONF_DIR=$(STAGING_DIR)/etc \ - IPKG_OFFLINE_ROOT=$(BUILD_DIR)/root \ - $(SCRIPT_DIR)/ipkg -force-defaults -force-depends - -# invoke ipkg-build with some default options -IPKG_BUILD:= \ - ipkg-build -c -o 0 -g 0 +ifneq ($(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:= \ + 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" \ + $(SCRIPT_DIR)/rstrip.sh +endif ifeq ($(CONFIG_ENABLE_LOCALE),true) - DISABLE_NLS:= + DISABLE_NLS:=--enable-nls else DISABLE_NLS:=--disable-nls endif -ifneq ($(CONFIG_LARGEFILE),y) - DISABLE_LARGEFILE= --disable-largefile +ifeq ($(CONFIG_IPV6),y) + DISABLE_IPV6:= +else + DISABLE_IPV6:=--disable-ipv6 endif ifeq ($(CONFIG_TAR_VERBOSITY),y) - TAR_OPTIONS=-xvf + TAR_OPTIONS:=-xvf - else - TAR_OPTIONS=-xf + TAR_OPTIONS:=-xf - endif +define shvar +V_$(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