360fd10ac9
Tested with eglibc on x86 and armv7 so far Signed-off-by: Matteo Croce <matteo.croce@canonical.com>
88 lines
2.5 KiB
Makefile
88 lines
2.5 KiB
Makefile
GCC_VARIANT:=final
|
|
|
|
include ../common.mk
|
|
|
|
GCC_CONFIGURE += \
|
|
--with-headers=$(TOOLCHAIN_DIR)/include \
|
|
--disable-libsanitizer \
|
|
--enable-languages=$(TARGET_LANGUAGES) \
|
|
--enable-shared \
|
|
--enable-threads \
|
|
--with-slibdir=$(TOOLCHAIN_DIR)/lib \
|
|
--enable-lto \
|
|
--with-libelf=$(TOPDIR)/staging_dir/host
|
|
|
|
ifdef CONFIG_USE_MUSL
|
|
GCC_MAKE += gcc_cv_libc_provides_ssp=yes
|
|
endif
|
|
|
|
ifneq ($(CONFIG_SJLJ_EXCEPTIONS),)
|
|
GCC_CONFIGURE += \
|
|
--enable-sjlj-exceptions
|
|
endif
|
|
|
|
define CleanupToolchain
|
|
$(INSTALL_DIR) $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)
|
|
# Important! Required for limits.h to be fixed.
|
|
rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
|
|
ln -sf ../include $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
|
|
rm -rf $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
|
|
ln -sf ../lib $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib
|
|
$(if $(CONFIG_ARCH_64BIT),ln -sf ../lib64 $(TOOLCHAIN_DIR)/$(REAL_GNU_TARGET_NAME)/lib64)
|
|
endef
|
|
|
|
define Host/Configure
|
|
$(CleanupToolchain)
|
|
mkdir -p $(GCC_BUILD_DIR)
|
|
(cd $(GCC_BUILD_DIR) && rm -f config.cache; \
|
|
$(GCC_CONFIGURE) \
|
|
);
|
|
endef
|
|
|
|
ifeq ($(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yy)
|
|
define FixGogccCrt
|
|
# link crtX.o for gotools
|
|
mkdir -p $(GCC_BUILD_DIR)/gotools
|
|
$(foreach crt, i 1 n, ln -sf ../../glibc-dev/lib/crt$(crt).o $(GCC_BUILD_DIR)/gotools/ ; )
|
|
endef
|
|
endif
|
|
|
|
define Host/Compile
|
|
$(FixGogccCrt)
|
|
+$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) all
|
|
endef
|
|
|
|
define SetupExtraArch
|
|
for app in $(TOOLCHAIN_DIR)/bin/$(OPTIMIZE_FOR_CPU)*-{gcc,gcc-*,g++}; do \
|
|
[ -e $$$$app ] || continue; \
|
|
old_base=$$$$(basename $$$$app); \
|
|
new_base=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-$$$${old_base##$(OPTIMIZE_FOR_CPU)-}; \
|
|
sed -e "s/@CC_BASE@/$$$$old_base/" \
|
|
-e 's/@EXTRA_ARCH_OPTS@/$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_OPTS))/' \
|
|
../files/alternate-arch-cc.in > \
|
|
$(TOOLCHAIN_DIR)/bin/$$$$new_base; \
|
|
chmod a+x $(TOOLCHAIN_DIR)/bin/$$$$new_base; \
|
|
done
|
|
endef
|
|
|
|
define Host/Install
|
|
$(CleanupToolchain)
|
|
$(_SINGLE)$(GCC_MAKE) -C $(GCC_BUILD_DIR) install
|
|
# Set up the symlinks to enable lying about target name.
|
|
set -e; \
|
|
(cd $(TOOLCHAIN_DIR); \
|
|
ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
|
|
cd bin; \
|
|
for app in $(REAL_GNU_TARGET_NAME)-* ; do \
|
|
ln -sf $$$${app} \
|
|
$(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
|
|
done; \
|
|
);
|
|
$(if $(CONFIG_EXTRA_TARGET_ARCH),$(call SetupExtraArch))
|
|
$(RM) $(TOOLCHAIN_DIR)/lib/libiberty.a
|
|
$(SCRIPT_DIR)/patch-specs.sh "$(TOOLCHAIN_DIR)"
|
|
endef
|
|
|
|
$(eval $(call HostBuild))
|
|
|