X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/2b5de05a084e5c7d99e593bc92ce2cfcf29b85fc..0b3230ff776fe070fe41a5057f04643215d0938c:/rules.mk?ds=sidebyside diff --git a/rules.mk b/rules.mk index f4b85f864..53891eaa9 100644 --- a/rules.mk +++ b/rules.mk @@ -1,5 +1,5 @@ # -# Copyright (C) 2006-2008 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. @@ -16,7 +16,8 @@ include $(TOPDIR)/include/verbose.mk TMP_DIR:=$(TOPDIR)/tmp -export SHELL=/usr/bin/env bash -c '. $(TOPDIR)/include/shell.sh; eval "$$2"' -- +GREP_OPTIONS= +export GREP_OPTIONS qstrip=$(strip $(subst ",,$(1))) #")) @@ -27,17 +28,20 @@ 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)) -GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION)) -LIBC:=$(call qstrip,$(CONFIG_LIBC)) -LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION)) SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR}) +export SHELL:=/usr/bin/env bash OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH)) @@ -47,42 +51,108 @@ 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 +BIN_DIR:=$(TOPDIR)/bin/$(BOARD) INCLUDE_DIR:=$(TOPDIR)/include SCRIPT_DIR:=$(TOPDIR)/scripts BUILD_DIR_BASE:=$(TOPDIR)/build_dir -BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)_$(LIBC)-$(LIBCV)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host -BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)_gcc-$(GCCV)_$(LIBC)-$(LIBCV) -STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)_$(LIBC)-$(LIBCV) STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host -TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)_gcc-$(GCCV)_$(LIBC)-$(LIBCV) -PACKAGE_DIR:=$(BIN_DIR)/packages/$(BOARD)_$(LIBC)-$(LIBCV) +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) -DEBUG_DIR:=$(BUILD_DIR)/debug-$(BOARD) BUILD_LOG_DIR:=$(TOPDIR)/logs -TARGET_PATH:=$(TOOLCHAIN_DIR)/usr/bin:$(STAGING_DIR_HOST)/bin:$(PATH) -TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH) +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$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib -L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib -LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a)) +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 +ifdef CONFIG_USE_UCLIBC +LIBRPC=-lrpc +endif +LIBRPC_DEPENDS=+USE_UCLIBC:librpc ifndef DUMP -ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) - -include $(TOOLCHAIN_DIR)/info.mk - REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX)) - GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux - TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-) - TARGET_CFLAGS+= -fhonour-copts -endif + 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 + 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 @@ -93,7 +163,7 @@ 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 @@ -105,9 +175,10 @@ HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib TARGET_CC:=$(TARGET_CROSS)gcc TARGET_CXX:=$(if $(CONFIG_INSTALL_LIBSTDCPP),$(TARGET_CROSS)g++,no) -PATCH:=$(SCRIPT_DIR)/patch-kernel.sh +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 @@ -115,12 +186,11 @@ 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 -TARGET_CONFIGURE_OPTS:= \ +TARGET_CONFIGURE_OPTS = \ AR=$(TARGET_CROSS)ar \ AS="$(TARGET_CC) -c $(TARGET_CFLAGS)" \ LD=$(TARGET_CROSS)ld \ @@ -140,7 +210,7 @@ ifneq ($(CONFIG_NO_STRIP),) STRIP:=: else ifneq ($(CONFIG_USE_STRIP),) - STRIP:=$(TARGET_CROSS)strip + STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS)) else ifneq ($(CONFIG_USE_SSTRIP),) STRIP:=$(STAGING_DIR_HOST)/bin/sstrip @@ -149,7 +219,7 @@ else RSTRIP:= \ NM="$(TARGET_CROSS)nm" \ STRIP="$(STRIP)" \ - STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" \ + 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 @@ -165,18 +235,16 @@ else DISABLE_IPV6:=--disable-ipv6 endif -ifeq ($(CONFIG_LARGEFILE),y) - DISABLE_LARGEFILE:= -else - DISABLE_LARGEFILE:=--disable-largefile -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 @@ -186,6 +254,20 @@ $(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))) @@ -193,4 +275,16 @@ 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