| 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 ($(BR2_TOOLCHAIN_BUILDROOT),y) |
| TARGET_CFLAGS=$(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 ($(BR2_TOOLCHAIN_BUILDROOT),y) |
| TOOLCHAIN_DIR=$(BASE_DIR)/toolchain |
| |
| # Quotes are needed for spaces et al in path components. |
| TARGET_PATH="$(TOOLCHAIN_DIR)/bin:$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(HOST_DIR)/usr/sbin/:$(STAGING_DIR)/bin:$(STAGING_DIR)/usr/bin:$(PATH)" |
| IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(ARCH)$(ROOTFS_SUFFIX) |
| GNU_TARGET_NAME=$(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,$(BR2_TOOLCHAIN_EXTERNAL_PATH)) |
| TOOLCHAIN_DIR=$(BASE_DIR)/toolchain |
| TARGET_PATH="$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(HOST_DIR)/usr/sbin/:$(TOOLCHAIN_DIR)/bin:$(TOOLCHAIN_EXTERNAL_PATH)/bin:$(PATH)" |
| #IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(TOOLCHAIN_EXTERNAL_PREFIX)$(ROOTFS_SUFFIX) |
| IMAGE:=$(BINARIES_DIR)/$(BR2_ROOTFS_PREFIX).$(ARCH)$(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=$(TARGET_CROSS)g++ |
| TARGET_FC=$(TARGET_CROSS)gfortran |
| 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 |
| 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="$(TARGET_FCFLAGS)" \ |
| |
| TARGET_MAKE_ENV=PATH=$(TARGET_PATH) |
| |
| 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 |
| |
| 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 |
| include package/Makefile.package.in |