4863dafcb1
These have all been strictly checked by Soong, so the values currently match. Just remove them so that the make variables exported by Soong will take over. This also removes some of the GCC reconfiguration, since we haven't implemented that in Soong. If it becomes useful in the future, we'll implement it there. Some things like TARGET_TOOCHAIN_ROOT can nearly be removed, but are used before the Soong-exported make_vars.mk is loaded. In that case, added to the clang cflags, so it can be removed once the cflags are removed. Others, like LLVM_PREBUILTS_VERSION are loaded even earlier -- in envsetup.sh before we've even configured Soong. So for now, keep the Make definition, and continue ensuring it's the same as the Soong version. Change-Id: I554b27062ac43610828a8c06d640d919a2dc21ca
57 lines
2.3 KiB
Makefile
57 lines
2.3 KiB
Makefile
#
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# Copyright (C) 2006 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Configuration for builds hosted on linux-x86.
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# Included by combo/select.mk
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define $(combo_var_prefix)transform-shared-lib-to-toc
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$(call _gen_toc_command_for_elf,$(1),$(2))
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endef
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# gcc location for clang; to be updated when clang is updated
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$(combo_2nd_arch_prefix)HOST_TOOLCHAIN_FOR_CLANG := prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8
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# We expect SSE3 floating point math.
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$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -msse3 -mfpmath=sse -m32 -Wa,--noexecstack -march=prescott
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$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -m32 -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--no-undefined-version
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ifneq ($(strip $(BUILD_HOST_static)),)
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# Statically-linked binaries are desirable for sandboxed environment
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$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -static
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endif # BUILD_HOST_static
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$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -fPIC \
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-no-canonical-prefixes \
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$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector
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# Workaround differences in inttypes.h between host and target.
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# See bug 12708004.
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$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
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# We build a 32-bit host art, and right now that also means building *all* host libraries
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# both 32- and 64-bit (whether art uses them or not --- 9d59f417767991246848c3e101cb27d2dfea5988).
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$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1
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$(combo_2nd_arch_prefix)HOST_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined
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############################################################
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## Macros after this line are shared by the 64-bit config.
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# $(1): The file to check
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define get-file-size
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stat --format "%s" "$(1)" | tr -d '\n'
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endef
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