150 lines
3.9 KiB
Makefile
150 lines
3.9 KiB
Makefile
include $(TOPDIR)/.config
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SHELL=/bin/bash
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export SHELL
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ifeq ($(V),)
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V=5
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endif
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ifneq ($(V),0)
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TRACE:=echo "---> "
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START_TRACE:=echo -n "---> "
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END_TRACE:=echo
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else
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START_TRACE:=:
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END_TRACE:=:
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TRACE:=:
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endif
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ifeq (${shell [ "$(V)" -ge 5 ] && echo 1},)
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CMD_TRACE:=:
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PKG_TRACE:=:
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else
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CMD_TRACE:=echo -n
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PKG_TRACE:=echo "------> "
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endif
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ifeq (${shell [ "$(V)" -ge 10 ] && echo 1},)
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EXTRA_MAKEFLAGS:=-s
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MAKE_TRACE:=2>&1 >&/dev/null || { echo "Build failed. Please re-run make with V=99 to see what's going on"; /bin/false; }
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else
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MAKE_TRACE:=
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EXTRA_MAKEFLAGS:=
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TRACE:=:
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PKG_TRACE:=:
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CMD_TRACE:=:
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START_TRACE:=:
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END_TRACE:=:
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endif
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CP=cp -fpR
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MAKE1=make
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MAKEFLAGS=-j$(BR2_JLEVEL) V=$(V) $(EXTRA_MAKEFLAGS)
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# Strip off the annoying quoting
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ARCH:=$(strip $(subst ",, $(BR2_ARCH)))
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WGET:=$(strip $(subst ",, $(BR2_WGET)))
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GCC_VERSION:=$(strip $(subst ",, $(BR2_GCC_VERSION)))
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GCC_USE_SJLJ_EXCEPTIONS:=$(strip $(subst ",, $(BR2_GCC_USE_SJLJ_EXCEPTIONS)))
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TARGET_OPTIMIZATION:=$(strip $(subst ",, $(BR2_TARGET_OPTIMIZATION)))
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#"))"))"))"))")) # for vim's broken syntax highlighting :)
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ifeq ($(BR2_SOFT_FLOAT),y)
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# gcc 3.4.x soft float configuration is different than previous versions.
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ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.)
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SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
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else
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SOFT_FLOAT_CONFIG_OPTION:=--without-float
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endif
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TARGET_SOFT_FLOAT:=-msoft-float
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ARCH_FPU_SUFFIX:=_nofpu
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else
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SOFT_FLOAT_CONFIG_OPTION:=
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TARGET_SOFT_FLOAT:=
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ARCH_FPU_SUFFIX:=
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endif
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ifeq ($(BR2_TAR_VERBOSITY),y)
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TAR_OPTIONS=-xvf
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else
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TAR_OPTIONS=-xf
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endif
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ifneq ($(BR2_LARGEFILE),y)
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DISABLE_LARGEFILE= --disable-largefile
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endif
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TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
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OPTIMIZE_FOR_CPU=$(ARCH)
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HOSTCC:=gcc
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BASE_DIR:=$(TOPDIR)
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DL_DIR:=$(BASE_DIR)/dl
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BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX)
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STAGING_DIR:=$(BASE_DIR)/staging_dir_$(ARCH)$(ARCH_FPU_SUFFIX)
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SCRIPT_DIR:=$(BASE_DIR)/scripts
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BIN_DIR:=$(BASE_DIR)/bin
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STAMP_DIR:=$(BUILD_DIR)/stamp
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PACKAGE_DIR:=$(BIN_DIR)/packages
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STAMP_DIR:=$(BUILD_DIR)/stamp
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TARGET_DIR:=$(BUILD_DIR)/root
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TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)
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TARGET_PATH=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
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IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)$(ARCH_FPU_SUFFIX)
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REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
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GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
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KERNEL_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
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TARGET_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
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TARGET_CC:=$(TARGET_CROSS)gcc
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STRIP:=$(STAGING_DIR)/bin/sstrip
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PATCH=$(SCRIPT_DIR)/patch-kernel.sh
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SED:=$(STAGING_DIR)/bin/sed -i -e
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LINUX_DIR:=$(BUILD_DIR)/linux
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LINUX_HEADERS_DIR:=$(TOOL_BUILD_DIR)/linux
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HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \
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-e 's/sparc.*/sparc/' \
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-e 's/arm.*/arm/g' \
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-e 's/m68k.*/m68k/' \
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-e 's/ppc/powerpc/g' \
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-e 's/v850.*/v850/g' \
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-e 's/sh[234]/sh/' \
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-e 's/mips-.*/mips/' \
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-e 's/mipsel-.*/mipsel/' \
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-e 's/cris.*/cris/' \
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-e 's/i[3-9]86/i386/' \
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)
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GNU_HOST_NAME:=$(HOST_ARCH)-pc-linux-gnu
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TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
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AR=$(TARGET_CROSS)ar \
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AS=$(TARGET_CROSS)as \
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LD=$(TARGET_CROSS)ld \
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NM=$(TARGET_CROSS)nm \
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CC=$(TARGET_CROSS)gcc \
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GCC=$(TARGET_CROSS)gcc \
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CXX=$(TARGET_CROSS)g++ \
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RANLIB=$(TARGET_CROSS)ranlib
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ifeq ($(ENABLE_LOCALE),true)
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DISABLE_NLS:=
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else
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DISABLE_NLS:=--disable-nls
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endif
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ifeq ($(BR2_ENABLE_MULTILIB),y)
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MULTILIB:=--enable-multilib
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endif
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# invoke ipkg-build with some default options
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IPKG_BUILD := PATH="$(TARGET_PATH)" ipkg-build -c -o root -g root
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# where to build (and put) .ipk packages
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IPKG_TARGET_DIR := $(PACKAGE_DIR)
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IPKG:=IPKG_TMP=$(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
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IPKG_STATE_DIR := $(TARGET_DIR)/usr/lib/ipkg
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RSTRIP:=STRIP="$(STRIP)" $(SCRIPT_DIR)/rstrip.sh
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RSTRIP_KMOD:=STRIP="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" $(SCRIPT_DIR)/rstrip.sh
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