| 1 | include $(TOPDIR)/lbin/prereq.mk
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| 2 | include $(TOPDIR)/.config
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| 3 |
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| 4 | ifeq ($(V),)
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| 5 | V=5
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| 6 | endif
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| 7 |
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| 8 |
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| 9 | ifneq ($(V),0)
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| 10 | TRACE:=echo "---> "
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| 11 | START_TRACE:=echo -n "---> "
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| 12 | END_TRACE:=echo
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| 13 | else
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| 14 | START_TRACE:=:
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| 15 | END_TRACE:=:
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| 16 | TRACE:=:
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| 17 | endif
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| 18 |
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| 19 | ifeq (${shell [ "$(V)" -ge 5 ] && echo 1},)
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| 20 | CMD_TRACE:=:
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| 21 | PKG_TRACE:=:
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| 22 | else
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| 23 | CMD_TRACE:=echo -n
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| 24 | PKG_TRACE:=echo "------> "
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| 25 | endif
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| 26 |
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| 27 | ifeq (${shell [ "$(V)" -ge 10 ] && echo 1},)
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| 28 | EXTRA_MAKEFLAGS:=-s
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| 29 | MAKE_TRACE:=>/dev/null 2>&1 || { echo "Build failed. Please re-run make with V=99 to see what's going on"; false; }
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| 30 | else
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| 31 | MAKE_TRACE:=
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| 32 | EXTRA_MAKEFLAGS:=
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| 33 | TRACE:=:
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| 34 | PKG_TRACE:=:
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| 35 | CMD_TRACE:=:
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| 36 | START_TRACE:=:
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| 37 | END_TRACE:=:
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| 38 | endif
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| 39 |
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| 40 | ifeq (${shell [ "$(V)" -ge 90 ] && echo 1},)
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| 41 | SET_DASHX:=:
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| 42 | else
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| 43 | SET_DASHX:=set -x
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| 44 | endif
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| 45 |
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| 46 | CP=cp -fpR
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| 47 | MAKEFLAGS=-j$(BR2_JLEVEL) V=$(V) $(EXTRA_MAKEFLAGS)
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| 48 | # Strip off the annoying quoting
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| 49 | ARCH:=$(strip $(subst ",, $(BR2_ARCH)))
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| 50 | WGET:=$(strip $(subst ",, $(BR2_WGET)))
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| 51 | TARGET_OPTIMIZATION:=$(strip $(subst ",, $(BR2_TARGET_OPTIMIZATION)))
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| 52 | #"))"))"))"))")) # for vim's broken syntax highlighting :)
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| 53 |
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| 54 |
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| 55 | ifeq ($(BR2_TAR_VERBOSITY),y)
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| 56 | TAR_OPTIONS=-xvf
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| 57 | else
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| 58 | TAR_OPTIONS=-xf
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| 59 | endif
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| 60 |
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| 61 | #ifeq ($(shell which pax 2>/dev/null),)
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| 62 | TAR_EXTRACT= $(TOPDIR)/lbin/tar $(TAR_OPTIONS) -
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| 63 | #else
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| 64 | #TAR_EXTRACT= pax -r -pma
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| 65 | #endif
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| 66 |
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| 67 | TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
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| 68 | OPTIMIZE_FOR_CPU=$(ARCH)
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| 69 |
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| 70 | BASE_DIR:=$(TOPDIR)
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| 71 | DL_DIR:=$(BASE_DIR)/dl
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| 72 | BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX)
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| 73 | STAGING_DIR:=$(BASE_DIR)/staging_dir_$(ARCH)$(ARCH_FPU_SUFFIX)
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| 74 | TOOLCHAIN_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)
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| 75 | TOOLCHAIN_STAMP_DIR:=$(STAGING_DIR)/stamp
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| 76 | SCRIPT_DIR:=$(BASE_DIR)/scripts
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| 77 | BIN_DIR:=$(BASE_DIR)/bin
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| 78 | LBIN_DIR:=$(BASE_DIR)/lbin
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| 79 | PACKAGE_DIR:=$(BIN_DIR)/packages
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| 80 | STAMP_DIR:=$(BUILD_DIR)/stamp
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| 81 | TARGET_DIR:=$(BUILD_DIR)/root
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| 82 | TARGET_PATH=$(LBIN_DIR):$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:$(_PATH)
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| 83 | IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)$(ARCH_FPU_SUFFIX)
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| 84 | REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
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| 85 | GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
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| 86 | KERNEL_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
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| 87 | TARGET_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
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| 88 | TARGET_CC:=$(TARGET_CROSS)gcc
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| 89 | STRIP:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-strip
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| 90 | PATCH=$(SCRIPT_DIR)/patch-kernel.sh
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| 91 | SED:=$(STAGING_DIR)/bin/sed -i -e
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| 92 | LINUX_DIR:=$(BUILD_DIR)/linux
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| 93 | LINUX_HEADERS_DIR:=$(TOOLCHAIN_BUILD_DIR)/linux
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| 94 |
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| 95 |
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| 96 | HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \
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| 97 | -e 's/sparc.*/sparc/' \
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| 98 | -e 's/arm.*/arm/g' \
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| 99 | -e 's/m68k.*/m68k/' \
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| 100 | -e 's/ppc/powerpc/g' \
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| 101 | -e 's/v850.*/v850/g' \
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| 102 | -e 's/sh[234]/sh/' \
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| 103 | -e 's/mips-.*/mips/' \
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| 104 | -e 's/mipsel-.*/mipsel/' \
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| 105 | -e 's/cris.*/cris/' \
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| 106 | -e 's/i[3-9]86/i386/' \
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| 107 | )
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| 108 |
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| 109 | TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
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| 110 | AR=$(TARGET_CROSS)ar \
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| 111 | AS=$(TARGET_CROSS)as \
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| 112 | LD=$(TARGET_CROSS)ld \
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| 113 | NM=$(TARGET_CROSS)nm \
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| 114 | CC=$(TARGET_CROSS)gcc \
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| 115 | GCC=$(TARGET_CROSS)gcc \
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| 116 | CXX=$(TARGET_CROSS)g++ \
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| 117 | RANLIB=$(TARGET_CROSS)ranlib
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| 118 |
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| 119 | # invoke ipkg-build with some default options
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| 120 | IPKG_BUILD := PATH="$(TARGET_PATH)" ipkg-build -c -o 0 -g 0
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| 121 | # where to build (and put) .ipk packages
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| 122 | IPKG_TARGET_DIR := $(PACKAGE_DIR)
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| 123 | IPKG:=IPKG_TMP=$(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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| 124 | IPKG_STATE_DIR := $(TARGET_DIR)/usr/lib/ipkg
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| 125 |
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| 126 | RSTRIP:=STRIP="$(STRIP)" $(SCRIPT_DIR)/rstrip.sh
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| 127 | RSTRIP_KMOD:=STRIP="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" $(SCRIPT_DIR)/rstrip.sh
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| 128 |
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| 129 | UNAME_S:=Linux
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| 130 | UNAME_R:=2.4.32
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| 131 | UNAME_M:=mips
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| 132 |
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| 133 | export UNAME_S UNAME_R UNAME_M
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