| ################################################################################ |
| # |
| # gcc-initial |
| # |
| ################################################################################ |
| |
| GCC_INITIAL_VERSION = $(GCC_VERSION) |
| GCC_INITIAL_SITE = $(GCC_SITE) |
| GCC_INITIAL_SOURCE = $(GCC_SOURCE) |
| |
| HOST_GCC_INITIAL_DEPENDENCIES = $(HOST_GCC_COMMON_DEPENDENCIES) |
| |
| HOST_GCC_INITIAL_EXTRACT_CMDS = $(HOST_GCC_EXTRACT_CMDS) |
| |
| ifneq ($(call qstrip, $(BR2_XTENSA_CORE_NAME)),) |
| HOST_GCC_INITIAL_POST_EXTRACT_HOOKS += HOST_GCC_XTENSA_OVERLAY_EXTRACT |
| endif |
| |
| HOST_GCC_INITIAL_POST_PATCH_HOOKS += HOST_GCC_APPLY_PATCHES |
| |
| # gcc doesn't support in-tree build, so we create a 'build' |
| # subdirectory in the gcc sources, and build from there. |
| HOST_GCC_INITIAL_SUBDIR = build |
| |
| HOST_GCC_INITIAL_PRE_CONFIGURE_HOOKS += HOST_GCC_CONFIGURE_SYMLINK |
| |
| # gcc on ARC has a bug: in its libgcc, even when no C library is |
| # available (--with-newlib is passed, and therefore inhibit_libc is |
| # defined), it tries to use the C library for the libgmon |
| # library. Since it's not needed in gcc-initial, we disabled it here. |
| ifeq ($(BR2_GCC_VERSION_4_8_ARC),y) |
| define HOST_GCC_INITIAL_DISABLE_LIBGMON |
| $(SED) 's/crtbeginS.o libgmon.a crtg.o/crtbeginS.o crtg.o/' \ |
| $(@D)/libgcc/config.host |
| endef |
| HOST_GCC_INITIAL_POST_PATCH_HOOKS += HOST_GCC_INITIAL_DISABLE_LIBGMON |
| endif |
| |
| HOST_GCC_INITIAL_CONF_OPTS = \ |
| $(HOST_GCC_COMMON_CONF_OPTS) \ |
| --enable-languages=c \ |
| --disable-shared \ |
| --without-headers \ |
| --disable-threads \ |
| --with-newlib \ |
| --disable-largefile \ |
| --disable-nls \ |
| $(call qstrip,$(BR2_EXTRA_GCC_CONFIG_OPTIONS)) |
| |
| HOST_GCC_INITIAL_CONF_ENV = \ |
| $(HOST_GCC_COMMON_CONF_ENV) |
| |
| # We need to tell gcc that the C library will be providing the ssp |
| # support, as it can't guess it since the C library hasn't been built |
| # yet (we're gcc-initial). |
| HOST_GCC_INITIAL_MAKE_OPTS = $(if $(BR2_TOOLCHAIN_HAS_SSP),gcc_cv_libc_provides_ssp=yes) all-gcc |
| HOST_GCC_INITIAL_INSTALL_OPTS = install-gcc |
| |
| ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y) |
| HOST_GCC_INITIAL_MAKE_OPTS += all-target-libgcc |
| HOST_GCC_INITIAL_INSTALL_OPTS += install-target-libgcc |
| endif |
| |
| $(eval $(host-autotools-package)) |