1################################################################################ 2# 3# gcc-initial 4# 5################################################################################ 6 7GCC_INITIAL_VERSION = $(GCC_VERSION) 8GCC_INITIAL_SITE = $(GCC_SITE) 9GCC_INITIAL_SOURCE = $(GCC_SOURCE) 10 11# We do not have a 'gcc' package per-se; we only have two incarnations, 12# gcc-initial and gcc-final. gcc-initial is just an internal step that 13# users should not care about, while gcc-final is the one they shall see. 14HOST_GCC_INITIAL_DL_SUBDIR = gcc 15 16HOST_GCC_INITIAL_DEPENDENCIES = $(HOST_GCC_COMMON_DEPENDENCIES) 17 18HOST_GCC_INITIAL_EXCLUDES = $(HOST_GCC_EXCLUDES) 19 20ifneq ($(ARCH_XTENSA_OVERLAY_FILE),) 21HOST_GCC_INITIAL_POST_EXTRACT_HOOKS += HOST_GCC_XTENSA_OVERLAY_EXTRACT 22HOST_GCC_INITIAL_EXTRA_DOWNLOADS += $(ARCH_XTENSA_OVERLAY_URL) 23endif 24 25HOST_GCC_INITIAL_POST_PATCH_HOOKS += HOST_GCC_APPLY_PATCHES 26 27# gcc doesn't support in-tree build, so we create a 'build' 28# subdirectory in the gcc sources, and build from there. 29HOST_GCC_INITIAL_SUBDIR = build 30 31HOST_GCC_INITIAL_PRE_CONFIGURE_HOOKS += HOST_GCC_CONFIGURE_SYMLINK 32 33HOST_GCC_INITIAL_CONF_OPTS = \ 34 $(HOST_GCC_COMMON_CONF_OPTS) \ 35 --enable-languages=c \ 36 --disable-shared \ 37 --without-headers \ 38 --disable-threads \ 39 --with-newlib \ 40 --disable-largefile \ 41 $(call qstrip,$(BR2_EXTRA_GCC_CONFIG_OPTIONS)) 42 43HOST_GCC_INITIAL_CONF_ENV = \ 44 $(HOST_GCC_COMMON_CONF_ENV) 45 46# Enable GCC target libs optimizations to optimize out __register_frame 47# when needed for some architectures when building with glibc. 48ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_107728),y) 49HOST_GCC_INITIAL_CONF_ENV += CFLAGS_FOR_TARGET="$(GCC_COMMON_TARGET_CFLAGS) -O1" 50HOST_GCC_INITIAL_CONF_ENV += CXXFLAGS_FOR_TARGET="$(GCC_COMMON_TARGET_CXXFLAGS) -O1" 51endif 52 53HOST_GCC_INITIAL_MAKE_OPTS = $(HOST_GCC_COMMON_MAKE_OPTS) all-gcc all-target-libgcc 54HOST_GCC_INITIAL_INSTALL_OPTS = install-gcc install-target-libgcc 55 56HOST_GCC_INITIAL_TOOLCHAIN_WRAPPER_ARGS += $(HOST_GCC_COMMON_TOOLCHAIN_WRAPPER_ARGS) 57HOST_GCC_INITIAL_POST_BUILD_HOOKS += TOOLCHAIN_WRAPPER_BUILD 58HOST_GCC_INITIAL_POST_INSTALL_HOOKS += TOOLCHAIN_WRAPPER_INSTALL 59HOST_GCC_INITIAL_POST_INSTALL_HOOKS += HOST_GCC_INSTALL_WRAPPER_AND_SIMPLE_SYMLINKS 60 61$(eval $(host-autotools-package)) 62