--- /dev/null
+ifndef MAKE
+MAKE := make
+endif
+ifndef HOSTMAKE
+HOSTMAKE = $(MAKE)
+endif
+HOSTMAKE := $(shell which $(HOSTMAKE) || type -p $(HOSTMAKE) || echo make)
+
+# If BR2_JLEVEL is 0, scale the maximum concurrency with the number of
+# CPUs. An additional job is used in order to keep processors busy
+# while waiting on I/O.
+# If the number of processors is not available, assume one.
+ifeq ($(BR2_JLEVEL),0)
+PARALLEL_JOBS := $(shell echo \
+ $$((1 + `getconf _NPROCESSORS_ONLN 2>/dev/null || echo 1`)))
+else
+PARALLEL_JOBS := $(BR2_JLEVEL)
+endif
+
+MAKE1 := $(HOSTMAKE) -j1
+MAKE := $(HOSTMAKE) $(if $(PARALLEL_JOBS),-j$(PARALLEL_JOBS))
+
+ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
+TARGET_VENDOR = $(call qstrip,$(BR2_TOOLCHAIN_BUILDROOT_VENDOR))
+else
+TARGET_VENDOR = buildroot
+endif
+
+# Sanity checks
+ifeq ($(TARGET_VENDOR),)
+$(error BR2_TOOLCHAIN_BUILDROOT_VENDOR is not allowed to be empty)
+endif
+ifeq ($(TARGET_VENDOR),unknown)
+$(error BR2_TOOLCHAIN_BUILDROOT_VENDOR cannot be 'unknown'. \
+ It might be confused with the native toolchain)
+endif
+
+# Compute GNU_TARGET_NAME
+GNU_TARGET_NAME = $(ARCH)-$(TARGET_VENDOR)-$(TARGET_OS)-$(LIBC)$(ABI)
+
+# FLAT binary format needs uclinux
+ifeq ($(BR2_BINFMT_FLAT),y)
+TARGET_OS = uclinux
+else
+TARGET_OS = linux
+endif
+
+ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
+LIBC = uclibc
+else ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
+LIBC = musl
+else
+LIBC = gnu
+endif
+
+# The ABI suffix is a bit special on ARM, as it needs to be
+# -uclibcgnueabi for uClibc EABI, and -gnueabi for glibc EABI.
+# This means that the LIBC and ABI aren't strictly orthogonal,
+# which explains why we need the test on LIBC below.
+ifeq ($(BR2_arm)$(BR2_armeb),y)
+ifeq ($(LIBC),uclibc)
+ABI = gnueabi
+else
+ABI = eabi
+endif
+
+ifeq ($(BR2_ARM_EABIHF),y)
+ABI := $(ABI)hf
+endif
+endif
+
+# For FSL PowerPC there's SPE
+ifeq ($(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 ($(BR2_powerpc_e500mc),y)
+TARGET_ABI += -mabi=spe -mfloat-gprs=double -Wa,-me500mc
+endif
+endif
+
+# Use longcalls option for Xtensa globally.
+# The 'longcalls' option allows calls across a greater range of addresses,
+# and is required for some packages. While this option can degrade both
+# code size and performance, the linker can usually optimize away the
+# overhead when a call ends up within a certain range.
+#
+# Use text-section-literals for Xtensa globally.
+# Collecting literals into separate section can be advantageous if that
+# section is placed into DTCM at link time. This is applicable for code
+# running on bare metal, but makes no sense under linux, where userspace
+# is isolated from the physical memory details. OTOH placing literals into
+# separate section breaks build of huge source files, because l32r
+# instruction can only access literals in 256 KBytes range.
+#
+ifeq ($(BR2_xtensa),y)
+TARGET_ABI += -mlongcalls -mtext-section-literals
+endif
+
+ifeq ($(BR2_arc)$(BR2_ARC_ATOMIC_EXT),yy)
+TARGET_ABI += -matomic
+endif
+
+STAGING_SUBDIR = usr/$(GNU_TARGET_NAME)/sysroot
+STAGING_DIR = $(HOST_DIR)/$(STAGING_SUBDIR)
+
+TARGET_OPTIMIZATION := $(call qstrip,$(BR2_TARGET_OPTIMIZATION))
+
+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_CPPFLAGS += -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
+TARGET_CFLAGS = $(TARGET_CPPFLAGS) $(TARGET_ABI) $(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
+TARGET_CXXFLAGS = $(TARGET_CFLAGS)
+TARGET_LDFLAGS = $(call qstrip,$(BR2_TARGET_LDFLAGS))
+
+ifeq ($(BR2_BINFMT_FLAT),y)
+TARGET_CFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),\
+ -Wl$(comma)-elf2flt)
+TARGET_CXXFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),\
+ -Wl$(comma)-elf2flt)
+TARGET_LDFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),-elf2flt)
+endif
+
+ifeq ($(BR2_BINFMT_FLAT_SHARED),y)
+TARGET_LDFLAGS += -mid-shared-library -mshared-library-id=0
+TARGET_CFLAGS += -mid-shared-library -mshared-library-id=0
+TARGET_CXXFLAGS += -mid-shared-library -mshared-library-id=0
+endif
+ifeq ($(BR2_BINFMT_FLAT_SEP_DATA),y)
+TARGET_LDFLAGS += -msep-data
+TARGET_CFLAGS += -msep-data
+TARGET_CXXFLAGS += -msep-data
+endif
+
+ifeq ($(BR2_ENABLE_SSP),y)
+TARGET_CFLAGS += -fstack-protector-all
+TARGET_CXXFLAGS += -fstack-protector-all
+endif
+
+ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
+TARGET_CROSS = $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-
+else
+TARGET_CROSS = $(HOST_DIR)/usr/bin/$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX))-
+endif
+
+# Define TARGET_xx variables for all common binutils/gcc
+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_READELF = $(TARGET_CROSS)readelf
+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_STRIP_DEBUG := --strip-debug
+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) $(STRIP_STRIP_UNNEEDED)
+endif
+ifeq ($(BR2_STRIP_sstrip),y)
+STRIP_STRIP_DEBUG :=
+STRIP_STRIP_UNNEEDED :=
+STRIP_STRIP_ALL :=
+TARGET_STRIP = $(HOST_DIR)/usr/bin/$(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
+UNZIP := $(shell which unzip || type -p unzip) -q
+
+APPLY_PATCHES = support/scripts/apply-patches.sh $(if $(QUIET),-s)
+
+HOST_CPPFLAGS = -I$(HOST_DIR)/usr/include
+HOST_CFLAGS ?= -O2
+HOST_CFLAGS += $(HOST_CPPFLAGS)
+HOST_CXXFLAGS += $(HOST_CFLAGS)
+HOST_LDFLAGS += -L$(HOST_DIR)/lib -L$(HOST_DIR)/usr/lib -Wl,-rpath,$(HOST_DIR)/usr/lib
+
+# 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')
+
+# host-intltool should be executed with the system perl, so we save
+# the path to the system perl, before a host-perl built by Buildroot
+# might get installed into $(HOST_DIR)/usr/bin and therefore appears
+# in our PATH. This system perl will be used as INTLTOOL_PERL.
+export PERL=$(shell which perl)
+
+# host-intltool needs libxml-parser-perl, which Buildroot installs in
+# $(HOST_DIR)/usr/lib/perl, so we must make sure that the system perl
+# finds this perl module by exporting the proper value for PERL5LIB.
+export PERL5LIB=$(HOST_DIR)/usr/lib/perl
+
+TARGET_CONFIGURE_OPTS = \
+ PATH=$(BR_PATH) \
+ AR="$(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="$(TARGET_RANLIB)" \
+ READELF="$(TARGET_READELF)" \
+ 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)" \
+ LD_FOR_BUILD="$(HOSTLD)" \
+ CPPFLAGS_FOR_BUILD="$(HOST_CPPFLAGS)" \
+ 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)" \
+ CPPFLAGS="$(TARGET_CPPFLAGS)" \
+ CFLAGS="$(TARGET_CFLAGS)" \
+ CXXFLAGS="$(TARGET_CXXFLAGS)" \
+ LDFLAGS="$(TARGET_LDFLAGS)" \
+ FCFLAGS="$(TARGET_FCFLAGS)" \
+ PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
+ STAGING_DIR="$(STAGING_DIR)" \
+ INTLTOOL_PERL=$(PERL)
+
+TARGET_MAKE_ENV = PATH=$(BR_PATH)
+
+
+HOST_CONFIGURE_OPTS = \
+ PATH=$(BR_PATH) \
+ AR="$(HOSTAR)" \
+ AS="$(HOSTAS)" \
+ LD="$(HOSTLD)" \
+ NM="$(HOSTNM)" \
+ CC="$(HOSTCC)" \
+ GCC="$(HOSTCC)" \
+ CXX="$(HOSTCXX)" \
+ CPP="$(HOSTCPP)" \
+ OBJCOPY="$(HOSTOBJCOPY)" \
+ RANLIB="$(HOSTRANLIB)" \
+ CPPFLAGS="$(HOST_CPPFLAGS)" \
+ CFLAGS="$(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:$(HOST_DIR)/usr/share/pkgconfig" \
+ LD_LIBRARY_PATH="$(HOST_DIR)/usr/lib$(if $(LD_LIBRARY_PATH),:$(LD_LIBRARY_PATH))" \
+ INTLTOOL_PERL=$(PERL)
+
+HOST_MAKE_ENV = \
+ PATH=$(BR_PATH) \
+ LD_LIBRARY_PATH="$(HOST_DIR)/usr/lib$(if $(LD_LIBRARY_PATH),:$(LD_LIBRARY_PATH))" \
+ PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
+ PKG_CONFIG_SYSROOT_DIR="/" \
+ PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig"
+
+# This is extra environment we can not export ourselves (eg. because some
+# packages use that variable internally, eg. uboot), so we have to
+# explicitly pass it to user-supplied external hooks (eg. post-build,
+# post-images)
+EXTRA_ENV = \
+ PATH=$(BR_PATH) \
+ BR2_DL_DIR=$(BR2_DL_DIR) \
+ BUILD_DIR=$(BUILD_DIR) \
+ BR2_EXTERNAL=$(BR2_EXTERNAL)
+
+################################################################################
+# 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)$(BR2_powerpc64)$(BR2_powerpc64le),y)
+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 ($(BR2_INSTALL_LIBSTDCPP),y)
+TARGET_CONFIGURE_OPTS += CXX=false
+endif
+
+ifeq ($(BR2_ENABLE_DEBUG),y)
+ENABLE_DEBUG := --enable-debug
+else
+ENABLE_DEBUG := --disable-debug
+endif
+
+ifeq ($(BR2_STATIC_LIBS),y)
+SHARED_STATIC_LIBS_OPTS = --enable-static --disable-shared
+TARGET_CFLAGS += -static
+TARGET_CXXFLAGS += -static
+TARGET_LDFLAGS += -static
+else ifeq ($(BR2_SHARED_LIBS),y)
+SHARED_STATIC_LIBS_OPTS = --disable-static --enable-shared
+else ifeq ($(BR2_SHARED_STATIC_LIBS),y)
+SHARED_STATIC_LIBS_OPTS = --enable-static --enable-shared
+endif
+
+ifeq ($(BR2_COMPILER_PARANOID_UNSAFE_PATH),y)
+export BR_COMPILER_PARANOID_UNSAFE_PATH=enabled
+endif
+
+include package/pkg-download.mk
+include package/pkg-autotools.mk
+include package/pkg-cmake.mk
+include package/pkg-luarocks.mk
+include package/pkg-perl.mk
+include package/pkg-python.mk
+include package/pkg-virtual.mk
+include package/pkg-generic.mk
+include package/pkg-kconfig.mk
+include package/pkg-rebar.mk
Code Review / packages / trusty / cirros-testvm.git / blobdiff