374 lines
11 KiB
Makefile
374 lines
11 KiB
Makefile
ifndef MAKE
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MAKE:=make
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endif
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ifndef HOSTMAKE
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HOSTMAKE=$(MAKE)
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endif
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HOSTMAKE :=$(shell which $(HOSTMAKE) || type -p $(HOSTMAKE) || echo make)
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MAKE1:=$(HOSTMAKE) -j1
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MAKE:=$(HOSTMAKE) -j$(BR2_JLEVEL)
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ifeq ($(BR2_OPTIMIZE_0),y)
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TARGET_OPTIMIZATION+=-O0
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endif
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ifeq ($(BR2_OPTIMIZE_1),y)
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TARGET_OPTIMIZATION+=-O1
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endif
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ifeq ($(BR2_OPTIMIZE_2),y)
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TARGET_OPTIMIZATION+=-O2
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endif
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ifeq ($(BR2_OPTIMIZE_3),y)
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TARGET_OPTIMIZATION+=-O3
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endif
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ifeq ($(BR2_OPTIMIZE_S),y)
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TARGET_OPTIMIZATION+=-Os
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endif
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ifeq ($(BR2_DEBUG_1),y)
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TARGET_DEBUGGING=-g1
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endif
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ifeq ($(BR2_DEBUG_2),y)
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TARGET_DEBUGGING=-g2
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endif
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ifeq ($(BR2_DEBUG_3),y)
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TARGET_DEBUGGING=-g3
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endif
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#########################################################################
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ifeq ($(BR2_TOOLCHAIN_SOURCE),y)
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TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) \
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-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
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TARGET_LDFLAGS+=-L$(STAGING_DIR)/lib -L$(STAGING_DIR)/usr/lib
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ifeq ($(BR2_TOOLCHAIN_SYSROOT),y)
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TARGET_CFLAGS+= $(BR2_SYSROOT) $(BR2_ISYSROOT)
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TARGET_LDFLAGS+= $(BR2_SYSROOT)
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endif
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CC_TARGET_TUNE_:=$(call qstrip,$(BR2_GCC_TARGET_TUNE))
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CC_TARGET_ARCH_:=$(call qstrip,$(BR2_GCC_TARGET_ARCH))
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CC_TARGET_ABI_:=$(call qstrip,$(BR2_GCC_TARGET_ABI))
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ifneq ($(CC_TARGET_TUNE_),)
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TARGET_CFLAGS+=-mtune=$(CC_TARGET_TUNE_)
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endif
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ifneq ($(CC_TARGET_ARCH_),)
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TARGET_CFLAGS+=-march=$(CC_TARGET_ARCH_)
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endif
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ifneq ($(CC_TARGET_ABI_),)
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TARGET_CFLAGS+=-mabi=$(CC_TARGET_ABI_)
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endif
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ifneq ($(BR2_PREFER_STATIC_LIB),y)
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ifeq ($(BR2_x86_64),y)
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TARGET_CFLAGS+=-fPIC -DPIC
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endif # PIC for dynamic objects on x86_64
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endif
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ifeq ($(BR2_SOFT_FLOAT),y)
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TARGET_CFLAGS+=-msoft-float
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endif
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ifeq ($(BR2_VFP_FLOAT),y)
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TARGET_CFLAGS+=-mfpu=vfp
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endif
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# enable VIS for v9a and v9b
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ifeq ($(findstring y,$(BR2_sparc_v9a)$(BR2_sparc64_v9a)$(BR2_sparc_v9b)$(BR2_sparc64_v9b)),y)
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TARGET_CFLAGS+=-mvis
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endif
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ifeq ($(findstring yy,$(BR2_mips)$(BR2_MIPS_ABI64)),yy)
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TARGET_CFLAGS+=-fno-pic -mno-abicalls
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endif
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ifeq ($(BR2_LARGEFILE),y)
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TARGET_CFLAGS+=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
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endif
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TARGET_CXXFLAGS=$(TARGET_CFLAGS)
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# else it's an external toolchain
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#########################################################################
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else
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TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) --sysroot $(STAGING_DIR)/
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TARGET_CXXFLAGS=$(TARGET_CFLAGS)
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TARGET_LDFLAGS=--sysroot $(STAGING_DIR)/
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endif
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#########################################################################
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#ifeq ($(BR2_ROOTFS_SUFFIX),)
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ROOTFS_SUFFIX:=$(call qstrip,$(BR2_ROOTFS_SUFFIX))
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ifeq ($(ROOTFS_SUFFIX),)
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ROOTFS_SUFFIX:=
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else
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XXXX=xxxx
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ROOTFS_SUFFIX:=-$(BR2_ROOTFS_SUFFIX)
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endif
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ifeq ($(call qstrip,$(BR2_FPU_SUFFIX)),y)
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COND_ARCH_FPU_SUFFIX:=$(ARCH_FPU_SUFFIX)
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else
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COND_ARCH_FPU_SUFFIX:=
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endif
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ifeq ($(BR2_TOOLCHAIN_SOURCE),y)
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TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(ARCH)$(COND_ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX)
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# Quotes are needed for spaces et al in path components.
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TARGET_PATH="$(TOOL_BUILD_DIR)/bin:$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(STAGING_DIR)/bin:$(STAGING_DIR)/usr/bin:$(PATH)"
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IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(ARCH)$(COND_ARCH_FPU_SUFFIX)$(ROOTFS_SUFFIX)
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GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
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REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)$(GNU_TARGET_SUFFIX)
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TARGET_CROSS=$(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-
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KERNEL_CROSS=$(TARGET_CROSS)
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else
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TOOLCHAIN_EXTERNAL_PREFIX:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX))
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TOOLCHAIN_EXTERNAL_PATH:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PATH))
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#TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(TOOLCHAIN_EXTERNAL_PREFIX)
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TOOL_BUILD_DIR=$(BASE_DIR)/$(TOPDIR_PREFIX)toolchain_build_$(ARCH)$(COND_ARCH_FPU_SUFFIX)$(TOPDIR_SUFFIX)
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TARGET_PATH="$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(TOOL_BUILD_DIR)/bin:$(TOOLCHAIN_EXTERNAL_PATH)/bin:$(PATH)"
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#IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(TOOLCHAIN_EXTERNAL_PREFIX)$(ROOTFS_SUFFIX)
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IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(ARCH)$(COND_ARCH_FPU_SUFFIX)$(ROOTFS_SUFFIX)
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REAL_GNU_TARGET_NAME=$(TOOLCHAIN_EXTERNAL_PREFIX)
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GNU_TARGET_NAME=$(TOOLCHAIN_EXTERNAL_PREFIX)
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KERNEL_CROSS=$(TOOLCHAIN_EXTERNAL_PATH)/bin/$(TOOLCHAIN_EXTERNAL_PREFIX)-
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TARGET_CROSS=$(TOOLCHAIN_EXTERNAL_PATH)/bin/$(TOOLCHAIN_EXTERNAL_PREFIX)-
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endif
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TARGET_AR=$(TARGET_CROSS)ar
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TARGET_AS=$(TARGET_CROSS)as
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TARGET_CC=$(TARGET_CROSS)gcc
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TARGET_CPP=$(TARGET_CROSS)cpp
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TARGET_CXX=$(TARGET_CROSS)g++
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ifeq ($(BR2_GCC_VERSION_3_4_6),y)
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TARGET_FC=$(TARGET_CROSS)g77
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else
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TARGET_FC=$(TARGET_CROSS)gfortran
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endif
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TARGET_LD=$(TARGET_CROSS)ld
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TARGET_NM=$(TARGET_CROSS)nm
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TARGET_RANLIB=$(TARGET_CROSS)ranlib
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TARGET_OBJCOPY=$(TARGET_CROSS)objcopy
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TARGET_OBJDUMP=$(TARGET_CROSS)objdump
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ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
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TARGET_LDCONFIG=/sbin/ldconfig
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else
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TARGET_LDCONFIG=$(TARGET_CROSS)ldconfig
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endif
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ifeq ($(BR2_STRIP_strip),y)
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STRIP_DISCARD_ALL:=--discard-all
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STRIP_STRIP_UNNEEDED:=--strip-unneeded
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STRIP_STRIP_ALL:=--strip-all
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REMOVE_SECTION_COMMENT:=--remove-section=.comment
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REMOVE_SECTION_NOTE:=--remove-section=.note
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TARGET_STRIP=$(TARGET_CROSS)strip
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STRIPCMD=$(TARGET_CROSS)strip $(REMOVE_SECTION_COMMENT) $(REMOVE_SECTION_NOTE)
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endif
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ifeq ($(BR2_STRIP_sstrip),y)
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STRIP_DISCARD_ALL:=
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STRIP_STRIP_UNNEEDED:=
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STRIP_STRIP_ALL:=
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REMOVE_SECTION_COMMENT:=
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REMOVE_SECTION_NOTE:=
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TARGET_STRIP=$(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-sstrip
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STRIPCMD=$(TARGET_STRIP)
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endif
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ifeq ($(BR2_STRIP_none),y)
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TARGET_STRIP=true -Not_stripping
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STRIPCMD=$(TARGET_STRIP)
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endif
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INSTALL:=$(shell which install || type -p install)
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FLEX:=$(shell which flex || type -p flex)
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BISON:=$(shell which bison || type -p bison)
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HOST_CFLAGS += -I$(HOST_DIR)/include -I$(HOST_DIR)/usr/include
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HOST_CXXFLAGS += -I$(HOST_DIR)/include -I$(HOST_DIR)/usr/include
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HOST_LDFLAGS += -L$(HOST_DIR)/lib -L$(HOST_DIR)/usr/lib
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HOST_PATH=$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(PATH)
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# hostcc version as an integer - E.G. 4.3.2 => 432
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HOSTCC_VERSION:=$(shell $(HOSTCC) --version | \
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sed -n 's/^.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)[ ]*.*$$/\1\2\3/p')
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HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \
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-e 's/sparc.*/sparc/' \
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-e 's/arm.*/arm/g' \
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-e 's/m68k.*/m68k/' \
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-e 's/ppc/powerpc/g' \
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-e 's/v850.*/v850/g' \
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-e 's/sh[234]/sh/' \
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-e 's/mips-.*/mips/' \
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-e 's/mipsel-.*/mipsel/' \
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-e 's/cris.*/cris/' \
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-e 's/i[3-9]86/i386/' \
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-e 's/xtensa.*/xtensa/' \
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)
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GNU_HOST_NAME:=$(HOST_ARCH)-$(call qstrip,$(BR2_GNU_BUILD_SUFFIX))
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TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
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AR="$(TARGET_AR)" \
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AS="$(TARGET_AS)" \
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LD="$(TARGET_LD)" \
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NM="$(TARGET_NM)" \
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CC="$(TARGET_CC) $(TARGET_CFLAGS)" \
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GCC="$(TARGET_CC) $(TARGET_CFLAGS)" \
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CPP="$(TARGET_CPP) $(TARGET_CFLAGS)" \
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CXX="$(TARGET_CXX) $(TARGET_CXXFLAGS)" \
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FC="$(TARGET_FC) $(TARGET_FCFLAGS)" \
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RANLIB="$(TARGET_RANLIB)" \
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STRIP="$(TARGET_STRIP)" \
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OBJCOPY="$(TARGET_OBJCOPY)" \
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AR_FOR_BUILD="$(HOSTAR)" \
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AS_FOR_BUILD="$(HOSTAS)" \
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CC_FOR_BUILD="$(HOSTCC)" \
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GCC_FOR_BUILD="$(HOSTCC)" \
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CXX_FOR_BUILD="$(HOSTCXX)" \
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FC_FOR_BUILD="$(HOSTFC)" \
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LD_FOR_BUILD="$(HOSTLD)" \
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CFLAGS_FOR_BUILD="$(HOST_CFLAGS)" \
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CXXFLAGS_FOR_BUILD="$(HOST_CXXFLAGS)" \
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LDFLAGS_FOR_BUILD="$(HOST_LDFLAGS)" \
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FCFLAGS_FOR_BUILD="$(HOST_FCFLAGS)" \
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AR_FOR_TARGET="$(TARGET_AR)" \
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AS_FOR_TARGET="$(TARGET_AS)" \
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CC_FOR_TARGET="$(TARGET_CC)" \
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LD_FOR_TARGET="$(TARGET_LD)" \
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NM_FOR_TARGET="$(TARGET_NM)" \
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DEFAULT_ASSEMBLER="$(TARGET_AS)" \
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DEFAULT_LINKER="$(TARGET_LD)" \
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PKG_CONFIG_SYSROOT_DIR="$(STAGING_DIR)" \
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PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
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PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig$(PKG_CONFIG_PATH)" \
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STAGING_DIR="$(STAGING_DIR)"
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TARGET_CONFIGURE_ENV=\
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CFLAGS="$(TARGET_CFLAGS)" \
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CXXFLAGS="$(TARGET_CXXFLAGS)" \
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LDFLAGS="$(TARGET_LDFLAGS)" \
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FCFLAGS="$(TARGET_FCFLAGS)" \
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HOST_CONFIGURE_OPTS=PATH=$(HOST_PATH) \
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AR="$(HOSTAR)" \
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AS="$(HOSTAS)" \
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LD="$(HOSTLD) $(HOST_LDFLAGS)" \
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NM="$(HOSTNM)" \
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CC="$(HOSTCC) $(HOST_CFLAGS)" \
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GCC="$(HOSTCC) $(HOST_CFLAGS)" \
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CXX="$(HOSTCXX) $(HOST_CXXFLAGS)" \
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CPP="$(HOSTCPP) $(HOST_CFLAGS)" \
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AR_FOR_BUILD="$(HOSTAR)" \
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AS_FOR_BUILD="$(HOSTAS)" \
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CC_FOR_BUILD="$(HOSTCC)" \
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GCC_FOR_BUILD="$(HOSTCC)" \
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CXX_FOR_BUILD="$(HOSTCXX)" \
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LD_FOR_BUILD="$(HOSTLD)" \
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FC_FOR_BUILD="$(HOSTFC)" \
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CFLAGS_FOR_BUILD="$(HOST_CFLAGS)" \
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CXXFLAGS_FOR_BUILD="$(HOST_CXXFLAGS)" \
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LDFLAGS_FOR_BUILD="$(HOST_LDFLAGS)" \
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FCFLAGS_FOR_BUILD="$(HOST_FCFLAGS)" \
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AR_FOR_TARGET="$(TARGET_AR)" \
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AS_FOR_TARGET="$(TARGET_AS)" \
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CC_FOR_TARGET="$(TARGET_CC)" \
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LD_FOR_TARGET="$(TARGET_LD)" \
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NM_FOR_TARGET="$(TARGET_NM)" \
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RANLIB_FOR_TARGET="$(TARGET_RANLIB)" \
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STRIP_FOR_TARGET="$(TARGET_STRIP)" \
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OBJCOPY_FOR_TARGET="$(TARGET_OBJCOPY)" \
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OBJDUMP_FOR_TARGET="$(TARGET_OBJDUMP)" \
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DEFAULT_ASSEMBLER="$(TARGET_AS)" \
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DEFAULT_LINKER="$(TARGET_LD)" \
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ORIGINAL_AS_FOR_TARGET="$(TARGET_AS)" \
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ORIGINAL_LD_FOR_TARGET="$(TARGET_LD)" \
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ORIGINAL_NM_FOR_TARGET="$(TARGET_NM)" \
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ORIGINAL_OBJDUMP_FOR_TARGET="$(TARGET_OBJDUMP)" \
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PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
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PKG_CONFIG_PATH="$(HOST_DIR)/usr/lib/pkgconfig$(PKG_CONFIG_PATH)"
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HOST_MAKE_ENV=PATH=$(HOST_PATH)
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#######################################################################
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# settings we need to pass to configure
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# does unaligned access trap?
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BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=yes
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ifeq ($(BR2_i386),y)
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BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
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endif
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ifeq ($(BR2_x86_64),y)
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BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
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endif
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ifeq ($(BR2_m68k),y)
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BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
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endif
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ifeq ($(BR2_powerpc)$(BR2_ENDIAN),yBIG)
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BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
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endif
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ifeq ($(BR2_ENDIAN),"BIG")
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BR2_AC_CV_C_BIGENDIAN=ac_cv_c_bigendian=yes
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else
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BR2_AC_CV_C_BIGENDIAN=ac_cv_c_bigendian=no
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endif
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# XXX: FIXME: We would need to grab MALLOC_GLIBC_COMPAT from the uClibc.config
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# Including it doesn't seem wise, grepping is ugly.. Suggestions?
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# Does malloc return live pointer for malloc(0) ?
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ifeq ($(MALLOC_GLIBC_COMPAT),y)
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BR2_AC_CV_FUNC_MALLOC_0_NONNULL=ac_cv_func_malloc_0_nonnull=yes \
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gl_cv_func_malloc_0_nonnull=yes \
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ac_cv_func_realloc_0_nonnull=yes
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else
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BR2_AC_CV_FUNC_MALLOC_0_NONNULL=ac_cv_func_malloc_0_nonnull=no \
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gl_cv_func_malloc_0_nonnull=no \
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ac_cv_func_realloc_0_nonnull=no
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endif
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TARGET_CONFIGURE_ARGS= \
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$(BR2_AC_CV_TRAP_CHECK) \
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ac_cv_func_mmap_fixed_mapped=yes \
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ac_cv_func_memcmp_working=yes \
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ac_cv_have_decl_malloc=yes \
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gl_cv_func_malloc_0_nonnull=yes \
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ac_cv_func_malloc_0_nonnull=yes \
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ac_cv_func_calloc_0_nonnull=yes \
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ac_cv_func_realloc_0_nonnull=yes \
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$(BR2_AC_CV_C_BIGENDIAN)
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#######################################################################
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ifeq ($(BR2_ENABLE_LOCALE),y)
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DISABLE_NLS:=
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else
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DISABLE_NLS:=--disable-nls
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endif
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ifneq ($(BR2_LARGEFILE),y)
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DISABLE_LARGEFILE= --disable-largefile
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endif
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ifneq ($(BR2_HAVE_DOCUMENTATION),y)
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DISABLE_DOCUMENTATION=--disable-gtk-doc
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endif
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ifneq ($(BR2_INET_IPV6),y)
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DISABLE_IPV6= --disable-ipv6
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endif
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ifneq ($(BR2_GCC_CROSS_CXX),y)
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TARGET_CONFIGURE_OPTS+=CXX=false
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endif
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ifeq ($(BR2_ENABLE_DEBUG),y)
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ENABLE_DEBUG:=--enable-debug
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else
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ENABLE_DEBUG:=
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endif
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# X Windowing system
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X11_PREFIX:=$(call qstrip,$(BR2_X11_PREFIX))
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include package/Makefile.autotools.in
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