--- /dev/null
+################################################################################
+#
+# Common variables for the gcc-initial and gcc-final packages.
+#
+################################################################################
+
+#
+# Version, site and source
+#
+
+GCC_VERSION = $(call qstrip,$(BR2_GCC_VERSION))
+
+ifeq ($(BR2_arc),y)
+GCC_SITE = $(call github,foss-for-synopsys-dwc-arc-processors,gcc,$(GCC_VERSION))
+GCC_SOURCE = gcc-$(GCC_VERSION).tar.gz
+else
+GCC_SITE = $(BR2_GNU_MIRROR:/=)/gcc/gcc-$(GCC_VERSION)
+endif
+
+GCC_SOURCE ?= gcc-$(GCC_VERSION).tar.bz2
+
+#
+# Xtensa special hook
+#
+
+define HOST_GCC_XTENSA_OVERLAY_EXTRACT
+ tar xf $(BR2_XTENSA_OVERLAY_DIR)/xtensa_$(call qstrip,\
+ $(BR2_XTENSA_CORE_NAME)).tar -C $(@D) --strip-components=1 gcc
+endef
+
+#
+# Apply patches
+#
+
+ifeq ($(ARCH),powerpc)
+ifneq ($(BR2_SOFT_FLOAT),)
+define HOST_GCC_APPLY_POWERPC_PATCH
+ $(APPLY_PATCHES) $(@D) package/gcc/$(GCC_VERSION) 1000-powerpc-link-with-math-lib.patch.conditional
+endef
+endif
+endif
+
+define HOST_GCC_APPLY_PATCHES
+ if test -d package/gcc/$(GCC_VERSION); then \
+ $(APPLY_PATCHES) $(@D) package/gcc/$(GCC_VERSION) \*.patch ; \
+ fi;
+ $(HOST_GCC_APPLY_POWERPC_PATCH)
+endef
+
+#
+# Custom extract command to save disk space
+#
+
+define HOST_GCC_EXTRACT_CMDS
+ $(call suitable-extractor,$(GCC_SOURCE)) $(DL_DIR)/$(GCC_SOURCE) | \
+ $(TAR) $(TAR_STRIP_COMPONENTS)=1 -C $(@D) \
+ --exclude='libjava/*' \
+ --exclude='libgo/*' \
+ --exclude='gcc/testsuite/*' \
+ --exclude='libstdc++-v3/testsuite/*' \
+ $(TAR_OPTIONS) -
+ mkdir -p $(@D)/libstdc++-v3/testsuite/
+ echo "all:" > $(@D)/libstdc++-v3/testsuite/Makefile.in
+ echo "install:" >> $(@D)/libstdc++-v3/testsuite/Makefile.in
+endef
+
+#
+# Create 'build' directory and configure symlink
+#
+
+define HOST_GCC_CONFIGURE_SYMLINK
+ mkdir -p $(@D)/build
+ ln -sf ../configure $(@D)/build/configure
+endef
+
+#
+# Common configuration options
+#
+
+HOST_GCC_COMMON_DEPENDENCIES = \
+ host-binutils \
+ host-gmp \
+ host-mpfr \
+ $(if $(BR2_BINFMT_FLAT),host-elf2flt)
+
+HOST_GCC_COMMON_CONF_OPTS = \
+ --target=$(GNU_TARGET_NAME) \
+ --with-sysroot=$(STAGING_DIR) \
+ --disable-__cxa_atexit \
+ --with-gnu-ld \
+ --disable-libssp \
+ --disable-multilib \
+ --with-gmp=$(HOST_DIR)/usr \
+ --with-mpfr=$(HOST_DIR)/usr \
+ --with-pkgversion="Buildroot $(BR2_VERSION_FULL)" \
+ --with-bugurl="http://bugs.buildroot.net/"
+
+# Don't build documentation. It takes up extra space / build time,
+# and sometimes needs specific makeinfo versions to work
+HOST_GCC_COMMON_CONF_ENV = \
+ MAKEINFO=missing
+
+# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43810
+# Workaround until it's fixed in 4.5.4 or later
+ifeq ($(ARCH),powerpc)
+ifeq ($(findstring x4.5.,x$(GCC_VERSION)),x4.5.)
+HOST_GCC_COMMON_CONF_OPTS += --disable-target-optspace
+endif
+else
+HOST_GCC_COMMON_CONF_OPTS += --enable-target-optspace
+endif
+
+# libitm needs sparc V9+
+ifeq ($(BR2_sparc_v8)$(BR2_sparc_leon3),y)
+HOST_GCC_COMMON_CONF_OPTS += --disable-libitm
+endif
+
+# gcc 4.6.x quadmath requires wchar
+ifneq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y)
+HOST_GCC_COMMON_CONF_OPTS += --disable-libquadmath
+endif
+
+# libsanitizer requires wordexp, not in default uClibc config. Also
+# doesn't build properly with musl.
+ifeq ($(BR2_TOOLCHAIN_BUILDROOT_UCLIBC)$(BR2_TOOLCHAIN_BUILDROOT_MUSL),y)
+HOST_GCC_COMMON_CONF_OPTS += --disable-libsanitizer
+endif
+
+# libsanitizer is broken for SPARC
+# https://bugs.busybox.net/show_bug.cgi?id=7951
+ifeq ($(BR2_sparc),y)
+HOST_GCC_COMMON_CONF_OPTS += --disable-libsanitizer
+endif
+
+ifeq ($(BR2_GCC_ENABLE_TLS),y)
+HOST_GCC_COMMON_CONF_OPTS += --enable-tls
+else
+HOST_GCC_COMMON_CONF_OPTS += --disable-tls
+endif
+
+ifeq ($(BR2_GCC_ENABLE_LTO),y)
+HOST_GCC_COMMON_CONF_OPTS += --enable-plugins --enable-lto
+endif
+
+ifeq ($(BR2_GCC_ENABLE_LIBMUDFLAP),y)
+HOST_GCC_COMMON_CONF_OPTS += --enable-libmudflap
+else
+HOST_GCC_COMMON_CONF_OPTS += --disable-libmudflap
+endif
+
+ifeq ($(BR2_PTHREADS_NONE),y)
+HOST_GCC_COMMON_CONF_OPTS += \
+ --disable-threads \
+ --disable-libitm \
+ --disable-libatomic
+else
+HOST_GCC_COMMON_CONF_OPTS += --enable-threads
+endif
+
+ifeq ($(BR2_GCC_NEEDS_MPC),y)
+HOST_GCC_COMMON_DEPENDENCIES += host-mpc
+HOST_GCC_COMMON_CONF_OPTS += --with-mpc=$(HOST_DIR)/usr
+endif
+
+ifeq ($(BR2_GCC_ENABLE_GRAPHITE),y)
+HOST_GCC_COMMON_DEPENDENCIES += host-isl host-cloog
+HOST_GCC_COMMON_CONF_OPTS += --with-isl=$(HOST_DIR)/usr --with-cloog=$(HOST_DIR)/usr
+else
+HOST_GCC_COMMON_CONF_OPTS += --without-isl --without-cloog
+endif
+
+ifeq ($(BR2_arc),y)
+HOST_GCC_COMMON_DEPENDENCIES += host-flex host-bison
+endif
+
+ifeq ($(BR2_SOFT_FLOAT),y)
+# only mips*-*-*, arm*-*-* and sparc*-*-* accept --with-float
+# powerpc seems to be needing it as well
+ifeq ($(BR2_arm)$(BR2_armeb)$(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el)$(BR2_powerpc)$(BR2_sparc),y)
+HOST_GCC_COMMON_CONF_OPTS += --with-float=soft
+endif
+endif
+
+ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y)
+HOST_GCC_COMMON_CONF_OPTS += --disable-decimal-float
+endif
+
+# Determine arch/tune/abi/cpu options
+ifneq ($(call qstrip,$(BR2_GCC_TARGET_ARCH)),)
+HOST_GCC_COMMON_CONF_OPTS += --with-arch=$(BR2_GCC_TARGET_ARCH)
+endif
+ifneq ($(call qstrip,$(BR2_GCC_TARGET_ABI)),)
+HOST_GCC_COMMON_CONF_OPTS += --with-abi=$(BR2_GCC_TARGET_ABI)
+endif
+ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU)),)
+ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU_REVISION)),)
+HOST_GCC_COMMON_CONF_OPTS += --with-cpu=$(call qstrip,$(BR2_GCC_TARGET_CPU)-$(BR2_GCC_TARGET_CPU_REVISION))
+else
+HOST_GCC_COMMON_CONF_OPTS += --with-cpu=$(call qstrip,$(BR2_GCC_TARGET_CPU))
+endif
+endif
+
+GCC_TARGET_FPU = $(call qstrip,$(BR2_GCC_TARGET_FPU))
+ifneq ($(GCC_TARGET_FPU),)
+HOST_GCC_COMMON_CONF_OPTS += --with-fpu=$(GCC_TARGET_FPU)
+endif
+
+GCC_TARGET_FLOAT_ABI = $(call qstrip,$(BR2_GCC_TARGET_FLOAT_ABI))
+ifneq ($(GCC_TARGET_FLOAT_ABI),)
+HOST_GCC_COMMON_CONF_OPTS += --with-float=$(GCC_TARGET_FLOAT_ABI)
+endif
+
+GCC_TARGET_MODE = $(call qstrip,$(BR2_GCC_TARGET_MODE))
+ifneq ($(GCC_TARGET_MODE),)
+HOST_GCC_COMMON_CONF_OPTS += --with-mode=$(GCC_TARGET_MODE)
+endif
+
+# Enable proper double/long double for SPE ABI
+ifeq ($(BR2_powerpc_SPE),y)
+HOST_GCC_COMMON_CONF_OPTS += \
+ --enable-e500_double \
+ --with-long-double-128
+endif
+
+include $(sort $(wildcard package/gcc/*/*.mk))
Code Review / packages / trusty / cirros-testvm.git / blobdiff