| ifndef MAKE |
| MAKE:=make |
| endif |
| ifndef HOSTMAKE |
| HOSTMAKE=$(MAKE) |
| endif |
| HOSTMAKE:=$(LOGLINEAR) $(shell which $(HOSTMAKE) || type -p $(HOSTMAKE) || echo make) |
| |
| MAKE1:=$(HOSTMAKE) -j1 |
| MAKE:=$(HOSTMAKE) |
| |
| # Compute GNU_TARGET_NAME and REAL_GNU_TARGET_NAME |
| GNU_TARGET_NAME=$(ARCH)-linux |
| |
| ifeq ($(BR2_TOOLCHAIN_BUILDROOT)$(BR2_TOOLCHAIN_CTNG_uClibc)$(BR2_TOOLCHAIN_EXTERNAL_UCLIBC),y) |
| LIBC=uclibc |
| else |
| LIBC=gnu |
| endif |
| |
| # The ABI suffix is a bit special on ARM, as it needs to be |
| # -uclibcgnueabi for uClibc EABI, -uclibc for uClibc OABI, -gnueabi |
| # for glibc EABI and -gnu for glibc OABI. This means that the LIBC and |
| # ABI aren't strictly orthogonal, which explains why we need the test |
| # on LIBC below. |
| ifeq ($(BR2_ARM_EABI),y) |
| ifeq ($(LIBC),uclibc) |
| ABI=gnueabi |
| else |
| ABI=eabi |
| endif |
| endif |
| |
| # For FSL PowerPC there's SPE |
| ifeq ($(BR2_powerpc_SPE),y) |
| ABI=spe |
| # MPC8540s are e500v1 with single precision FP |
| ifeq ($(BR2_powerpc_8540),y) |
| TARGET_ABI+=-mabi=spe -mfloat-gprs=single -Wa,-me500 |
| endif |
| ifeq ($(BR2_powerpc_8548),y) |
| TARGET_ABI+=-mabi=spe -mfloat-gprs=double -Wa,-me500x2 |
| endif |
| ifeq ($(BR2_powerpc_e500mc),y) |
| TARGET_ABI+=-mabi=spe -mfloat-gprs=double -Wa,-me500mc |
| endif |
| endif |
| |
| REAL_GNU_TARGET_NAME=$(ARCH)-unknown-linux-$(LIBC)$(ABI) |
| |
| STAGING_DIR=$(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/sysroot |
| |
| 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 |
| |
| TARGET_CFLAGS=$(TARGET_ABI) $(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) |
| |
| ifneq ($(BR2_PREFER_STATIC_LIB),y) |
| ifeq ($(BR2_x86_64),y) |
| TARGET_CFLAGS+=-fPIC -DPIC |
| endif # PIC for dynamic objects on x86_64 |
| endif |
| |
| ifeq ($(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) |
| TARGET_LDFLAGS=$(call qstrip,$(BR2_TARGET_LDFLAGS)) |
| |
| ifeq ($(BR2_TOOLCHAIN_BUILDROOT)$(BR2_TOOLCHAIN_CTNG),y) |
| TARGET_CROSS=$(HOST_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)- |
| else |
| TARGET_CROSS=$(HOST_DIR)/usr/bin/$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX))- |
| endif |
| |
| # Quotes are needed for spaces et al in path components. |
| TARGET_PATH="$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(HOST_DIR)/usr/sbin/:$(PATH)" |
| |
| # Define TARGET_xx variables for all common binutils/gcc tools by |
| # including the --sysroot option where necessary. |
| 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 |
| |
| TARGET_CC_NOCCACHE := $(TARGET_CC) |
| TARGET_CXX_NOCCACHE := $(TARGET_CXX) |
| |
| ifeq ($(BR2_CCACHE),y) |
| TARGET_CC := $(CCACHE) $(TARGET_CC) |
| TARGET_CXX := $(CCACHE) $(TARGET_CXX) |
| endif |
| |
| ifeq ($(BR2_STRIP_strip),y) |
| STRIP_DISCARD_ALL:=--discard-all |
| STRIP_STRIP_UNNEEDED:=--strip-unneeded |
| STRIP_STRIP_ALL:=--strip-all |
| TARGET_STRIP=$(TARGET_CROSS)strip |
| STRIPCMD=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note |
| KSTRIPCMD=$(STRIPCMD) --strip-debug |
| endif |
| ifeq ($(BR2_STRIP_sstrip),y) |
| STRIP_DISCARD_ALL:= |
| STRIP_STRIP_UNNEEDED:= |
| STRIP_STRIP_ALL:= |
| TARGET_STRIP=$(HOST_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-sstrip |
| STRIPCMD=$(TARGET_STRIP) |
| KSTRIPCMD=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note --strip-unneeded |
| endif |
| ifeq ($(BR2_STRIP_none),y) |
| TARGET_STRIP=true |
| STRIPCMD=$(TARGET_STRIP) |
| KSTRIPCMD=$(TARGET_STRIP) |
| endif |
| INSTALL:=$(shell which install || type -p install) |
| FLEX:=$(shell which flex || type -p flex) |
| BISON:=$(shell which bison || type -p bison) |
| SED:=$(shell which sed || type -p sed) -i -e |
| |
| HOST_CFLAGS ?= -O2 |
| HOST_CFLAGS += -I$(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$(HOST_DIR)/usr/lib -Wl,-rpath,$(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_NOCCACHE) --version | \ |
| sed -n 's/^.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)[ ]*.*$$/\1\2\3/p') |
| |
| TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \ |
| AR="$(TARGET_AR)" \ |
| AS="$(TARGET_AS)" \ |
| LD="$(TARGET_LD)" \ |
| NM="$(TARGET_NM)" \ |
| CC="$(TARGET_CC)" \ |
| GCC="$(TARGET_CC)" \ |
| CPP="$(TARGET_CPP)" \ |
| CXX="$(TARGET_CXX)" \ |
| FC="$(TARGET_FC)" \ |
| RANLIB="$(TARGET_RANLIB)" \ |
| STRIP="$(TARGET_STRIP)" \ |
| OBJCOPY="$(TARGET_OBJCOPY)" \ |
| OBJDUMP="$(TARGET_OBJDUMP)" \ |
| 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="$(HOST_FCFLAGS)" \ |
| DEFAULT_ASSEMBLER="$(TARGET_AS)" \ |
| DEFAULT_LINKER="$(TARGET_LD)" \ |
| CFLAGS="$(TARGET_CFLAGS)" \ |
| CXXFLAGS="$(TARGET_CXXFLAGS)" \ |
| LDFLAGS="$(TARGET_LDFLAGS)" \ |
| FCFLAGS="$(TARGET_FCFLAGS)" \ |
| PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \ |
| PERLLIB="$(HOST_DIR)/usr/lib/perl" \ |
| STAGING_DIR="$(STAGING_DIR)" |
| |
| TARGET_MAKE_ENV=PATH=$(TARGET_PATH) \ |
| PERLLIB="$(HOST_DIR)/usr/lib/perl" |
| |
| HOST_CONFIGURE_OPTS=PATH=$(HOST_PATH) \ |
| AR="$(HOSTAR)" \ |
| AS="$(HOSTAS)" \ |
| LD="$(HOSTLD)" \ |
| NM="$(HOSTNM)" \ |
| CC="$(HOSTCC)" \ |
| GCC="$(HOSTCC)" \ |
| CXX="$(HOSTCXX)" \ |
| CPP="$(HOSTCPP)" \ |
| CFLAGS="$(HOST_CFLAGS)" \ |
| CXXFLAGS="$(HOST_CXXFLAGS)" \ |
| LDFLAGS="$(HOST_LDFLAGS)" \ |
| PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 \ |
| PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 \ |
| PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \ |
| PKG_CONFIG_SYSROOT_DIR="/" \ |
| PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig:$(HOST_DIR)/usr/share/pkgconfig" \ |
| PERLLIB="$(HOST_DIR)/usr/lib/perl" \ |
| LD_LIBRARY_PATH="$(HOST_DIR)/usr/lib:$(LD_LIBRARY_PATH)" |
| |
| HOST_MAKE_ENV=PATH=$(HOST_PATH) \ |
| LD_LIBRARY_PATH="$(HOST_DIR)/usr/lib:$(LD_LIBRARY_PATH)" \ |
| PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \ |
| PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig" \ |
| PERLLIB="$(HOST_DIR)/usr/lib/perl" |
| |
| |
| ####################################################################### |
| # 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 \ |
| lt_cv_sys_lib_search_path_spec="" \ |
| $(BR2_AC_CV_C_BIGENDIAN) |
| |
| ####################################################################### |
| |
| ifeq ($(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_INSTALL_LIBSTDCPP),y) |
| TARGET_CONFIGURE_OPTS+=CXX=false |
| endif |
| |
| ifeq ($(BR2_ENABLE_DEBUG),y) |
| ENABLE_DEBUG:=--enable-debug |
| else |
| ENABLE_DEBUG:= |
| endif |
| |
| ifeq ($(BR2_PREFER_STATIC_LIB),y) |
| SHARED_STATIC_LIBS_OPTS=--enable-static --disable-shared |
| else |
| SHARED_STATIC_LIBS_OPTS=--enable-static --enable-shared |
| endif |
| |
| include package/Makefile.autotools.in |
| include package/Makefile.cmake.in |
| include package/Makefile.package.in |
