--- /dev/null
+################################################################################
+#
+# gcc-final
+#
+################################################################################
+
+GCC_FINAL_VERSION = $(GCC_VERSION)
+GCC_FINAL_SITE = $(GCC_SITE)
+GCC_FINAL_SOURCE = $(GCC_SOURCE)
+
+HOST_GCC_FINAL_DEPENDENCIES = \
+ $(HOST_GCC_COMMON_DEPENDENCIES) \
+ $(BR_LIBC)
+
+HOST_GCC_FINAL_EXTRACT_CMDS = $(HOST_GCC_EXTRACT_CMDS)
+
+ifneq ($(call qstrip, $(BR2_XTENSA_CORE_NAME)),)
+HOST_GCC_FINAL_POST_EXTRACT_HOOKS += HOST_GCC_XTENSA_OVERLAY_EXTRACT
+endif
+
+HOST_GCC_FINAL_POST_PATCH_HOOKS += HOST_GCC_APPLY_PATCHES
+
+# gcc doesn't support in-tree build, so we create a 'build'
+# subdirectory in the gcc sources, and build from there.
+HOST_GCC_FINAL_SUBDIR = build
+
+HOST_GCC_FINAL_PRE_CONFIGURE_HOOKS += HOST_GCC_CONFIGURE_SYMLINK
+
+define HOST_GCC_FINAL_CONFIGURE_CMDS
+ (cd $(HOST_GCC_FINAL_SRCDIR) && rm -rf config.cache; \
+ $(HOST_CONFIGURE_OPTS) \
+ CFLAGS="$(HOST_CFLAGS)" \
+ LDFLAGS="$(HOST_LDFLAGS)" \
+ $(HOST_GCC_FINAL_CONF_ENV) \
+ ./configure \
+ --prefix="$(HOST_DIR)/usr" \
+ --sysconfdir="$(HOST_DIR)/etc" \
+ --enable-static \
+ $(QUIET) $(HOST_GCC_FINAL_CONF_OPTS) \
+ )
+endef
+
+
+# Languages supported by the cross-compiler
+GCC_FINAL_CROSS_LANGUAGES-y = c
+GCC_FINAL_CROSS_LANGUAGES-$(BR2_INSTALL_LIBSTDCPP) += c++
+GCC_FINAL_CROSS_LANGUAGES = $(subst $(space),$(comma),$(GCC_FINAL_CROSS_LANGUAGES-y))
+
+HOST_GCC_FINAL_CONF_OPTS = \
+ $(HOST_GCC_COMMON_CONF_OPTS) \
+ --enable-languages=$(GCC_FINAL_CROSS_LANGUAGES) \
+ --enable-poison-system-directories \
+ --with-build-time-tools=$(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin
+
+HOST_GCC_FINAL_GCC_LIB_DIR = $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*
+# The kernel wants to use the -m4-nofpu option to make sure that it
+# doesn't use floating point operations.
+ifeq ($(BR2_sh4)$(BR2_sh4eb),y)
+HOST_GCC_FINAL_CONF_OPTS += "--with-multilib-list=m4,m4-nofpu"
+HOST_GCC_FINAL_GCC_LIB_DIR = $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib/!m4*
+endif
+ifeq ($(BR2_sh4a)$(BR2_sh4aeb),y)
+HOST_GCC_FINAL_CONF_OPTS += "--with-multilib-list=m4a,m4a-nofpu"
+HOST_GCC_FINAL_GCC_LIB_DIR = $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib/!m4*
+endif
+
+# Disable shared libs like libstdc++ if we do static since it confuses linking
+ifeq ($(BR2_STATIC_LIBS),y)
+HOST_GCC_FINAL_CONF_OPTS += --disable-shared
+else
+HOST_GCC_FINAL_CONF_OPTS += --enable-shared
+endif
+
+ifeq ($(BR2_GCC_ENABLE_OPENMP),y)
+HOST_GCC_FINAL_CONF_OPTS += --enable-libgomp
+else
+HOST_GCC_FINAL_CONF_OPTS += --disable-libgomp
+endif
+
+# End with user-provided options, so that they can override previously
+# defined options.
+HOST_GCC_FINAL_CONF_OPTS += \
+ $(call qstrip,$(BR2_EXTRA_GCC_CONFIG_OPTIONS))
+
+HOST_GCC_FINAL_CONF_ENV = \
+ $(HOST_GCC_COMMON_CONF_ENV)
+
+# Make sure we have 'cc'
+define HOST_GCC_FINAL_CREATE_CC_SYMLINKS
+ if [ ! -e $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-cc ]; then \
+ ln -snf $(GNU_TARGET_NAME)-gcc \
+ $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-cc; \
+ fi
+ if [ ! -e $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin/cc ]; then \
+ ln -snf gcc $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin/cc; \
+ fi
+endef
+
+HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_CREATE_CC_SYMLINKS
+
+# Create <arch>-linux-<tool> symlinks
+define HOST_GCC_FINAL_CREATE_SIMPLE_SYMLINKS
+ (cd $(HOST_DIR)/usr/bin; for i in $(GNU_TARGET_NAME)-*; do \
+ ln -snf $$i $(ARCH)-linux$${i##$(GNU_TARGET_NAME)}; \
+ done)
+endef
+
+HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_CREATE_SIMPLE_SYMLINKS
+
+# In gcc 4.7.x, the ARM EABIhf library loader path for (e)glibc was not
+# correct, so we create a symbolic link to make things work
+# properly. eglibc installs the library loader as ld-linux-armhf.so.3,
+# but gcc creates binaries that reference ld-linux.so.3.
+ifeq ($(BR2_arm)$(BR2_ARM_EABIHF)$(BR2_GCC_VERSION_4_7_X)$(BR2_TOOLCHAIN_USES_GLIBC),yyyy)
+define HOST_GCC_FINAL_LD_LINUX_LINK
+ ln -sf ld-linux-armhf.so.3 $(TARGET_DIR)/lib/ld-linux.so.3
+ ln -sf ld-linux-armhf.so.3 $(STAGING_DIR)/lib/ld-linux.so.3
+endef
+HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_LD_LINUX_LINK
+endif
+
+# Cannot use the HOST_GCC_FINAL_USR_LIBS mechanism below, because we want
+# libgcc_s to be installed in /lib and not /usr/lib.
+define HOST_GCC_FINAL_INSTALL_LIBGCC
+ -cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/libgcc_s* \
+ $(STAGING_DIR)/lib/
+ -cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/libgcc_s* \
+ $(TARGET_DIR)/lib/
+endef
+
+HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_INSTALL_LIBGCC
+
+define HOST_GCC_FINAL_INSTALL_LIBATOMIC
+ -cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libatomic* \
+ $(STAGING_DIR)/lib/
+ -cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libatomic* \
+ $(TARGET_DIR)/lib/
+endef
+
+HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_INSTALL_LIBATOMIC
+
+# Handle the installation of libraries in /usr/lib
+HOST_GCC_FINAL_USR_LIBS =
+
+ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
+HOST_GCC_FINAL_USR_LIBS += libstdc++
+endif
+
+ifeq ($(BR2_GCC_ENABLE_OPENMP),y)
+HOST_GCC_FINAL_USR_LIBS += libgomp
+endif
+
+ifeq ($(BR2_GCC_ENABLE_LIBMUDFLAP),y)
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+HOST_GCC_FINAL_USR_LIBS += libmudflapth
+else
+HOST_GCC_FINAL_USR_LIBS += libmudflap
+endif
+endif
+
+ifneq ($(HOST_GCC_FINAL_USR_LIBS),)
+define HOST_GCC_FINAL_INSTALL_STATIC_LIBS
+ for i in $(HOST_GCC_FINAL_USR_LIBS) ; do \
+ cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.a \
+ $(STAGING_DIR)/usr/lib/ ; \
+ done
+endef
+
+ifeq ($(BR2_STATIC_LIBS),)
+define HOST_GCC_FINAL_INSTALL_SHARED_LIBS
+ for i in $(HOST_GCC_FINAL_USR_LIBS) ; do \
+ cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.so* \
+ $(STAGING_DIR)/usr/lib/ ; \
+ cp -dpf $(HOST_GCC_FINAL_GCC_LIB_DIR)/$${i}.so* \
+ $(TARGET_DIR)/usr/lib/ ; \
+ done
+endef
+endif
+
+define HOST_GCC_FINAL_INSTALL_USR_LIBS
+ mkdir -p $(TARGET_DIR)/usr/lib
+ $(HOST_GCC_FINAL_INSTALL_STATIC_LIBS)
+ $(HOST_GCC_FINAL_INSTALL_SHARED_LIBS)
+endef
+HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_INSTALL_USR_LIBS
+endif
+
+ifeq ($(BR2_xtensa),y)
+HOST_GCC_FINAL_CONF_OPTS += --enable-cxx-flags="$(TARGET_ABI)"
+endif
+
+$(eval $(host-autotools-package))
Code Review / packages / trusty / cirros-testvm.git / blobdiff