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[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / gcc / gcc-initial / gcc-initial.mk

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/gcc/gcc-initial/gcc-initial.mk b/cirros-testvm/src-cirros/buildroot-2015.05/package/gcc/gcc-initial/gcc-initial.mk
new file mode 100644 (file)
index 0000000..0fa2353
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/gcc/gcc-initial/gcc-initial.mk
@@ -0,0 +1,64 @@
+################################################################################
+#
+# 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))