60 lines
2.0 KiB
Makefile
60 lines
2.0 KiB
Makefile
################################################################################
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#
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# gcc-initial
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#
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################################################################################
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GCC_INITIAL_VERSION = $(GCC_VERSION)
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GCC_INITIAL_SITE = $(GCC_SITE)
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GCC_INITIAL_SOURCE = $(GCC_SOURCE)
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HOST_GCC_INITIAL_DEPENDENCIES = $(HOST_GCC_COMMON_DEPENDENCIES)
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HOST_GCC_INITIAL_EXTRACT_CMDS = $(HOST_GCC_EXTRACT_CMDS)
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ifneq ($(call qstrip, $(BR2_XTENSA_CORE_NAME)),)
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HOST_GCC_INITIAL_POST_EXTRACT_HOOKS += HOST_GCC_XTENSA_OVERLAY_EXTRACT
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endif
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HOST_GCC_INITIAL_POST_PATCH_HOOKS += HOST_GCC_APPLY_PATCHES
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# gcc doesn't support in-tree build, so we create a 'build'
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# subdirectory in the gcc sources, and build from there.
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HOST_GCC_INITIAL_SUBDIR = build
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HOST_GCC_INITIAL_PRE_CONFIGURE_HOOKS += HOST_GCC_CONFIGURE_SYMLINK
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# gcc on ARC has a bug: in its libgcc, even when no C library is
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# available (--with-newlib is passed, and therefore inhibit_libc is
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# defined), it tries to use the C library for the libgmon
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# library. Since it's not needed in gcc-initial, we disabled it here.
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ifeq ($(BR2_GCC_VERSION_4_8_ARC),y)
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define HOST_GCC_INITIAL_DISABLE_LIBGMON
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$(SED) 's/crtbeginS.o libgmon.a crtg.o/crtbeginS.o crtg.o/' \
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$(@D)/libgcc/config.host
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endef
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HOST_GCC_INITIAL_POST_PATCH_HOOKS += HOST_GCC_INITIAL_DISABLE_LIBGMON
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endif
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HOST_GCC_INITIAL_CONF_OPTS = \
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$(HOST_GCC_COMMON_CONF_OPTS) \
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--enable-languages=c \
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--disable-shared \
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--without-headers \
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--disable-threads \
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--with-newlib \
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--disable-largefile \
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--disable-nls \
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$(call qstrip,$(BR2_EXTRA_GCC_CONFIG_OPTIONS))
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HOST_GCC_INITIAL_CONF_ENV = \
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$(HOST_GCC_COMMON_CONF_ENV)
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# We need to tell gcc that the C library will be providing the ssp
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# support, as it can't guess it since the C library hasn't been built
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# yet (we're gcc-initial).
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HOST_GCC_INITIAL_MAKE_OPTS = $(if $(BR2_TOOLCHAIN_HAS_SSP),gcc_cv_libc_provides_ssp=yes) all-gcc all-target-libgcc
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HOST_GCC_INITIAL_INSTALL_OPTS = install-gcc install-target-libgcc
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$(eval $(host-autotools-package))
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