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