78 lines
3.4 KiB
Makefile
78 lines
3.4 KiB
Makefile
# Copyright (C) 2015 The Android Open Source Project.
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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# This file is not used in the Android build process! It's used only by Trusty.
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LOCAL_DIR := $(GET_LOCAL_DIR)
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LOCAL_PATH := $(GET_LOCAL_DIR)
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MODULE := $(LOCAL_DIR)
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TARGET_ARCH := $(ARCH)
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TARGET_2ND_ARCH := $(ARCH)
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# Reset local variables
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LOCAL_CFLAGS :=
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LOCAL_C_INCLUDES :=
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LOCAL_SRC_FILES :=
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LOCAL_SRC_FILES_$(TARGET_ARCH) :=
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LOCAL_SRC_FILES_$(TARGET_2ND_ARCH) :=
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LOCAL_CFLAGS_$(TARGET_ARCH) :=
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LOCAL_CFLAGS_$(TARGET_2ND_ARCH) :=
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LOCAL_ADDITIONAL_DEPENDENCIES :=
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# get target_c_flags, target_c_includes, target_src_files
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MODULE_SRCDEPS += $(LOCAL_DIR)/crypto-sources.mk
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include $(LOCAL_DIR)/crypto-sources.mk
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# The AOSP stdatomic.h clang header does not build against musl. Disable C11
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# atomics.
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MODULE_CFLAGS += -D__STDC_NO_ATOMICS__
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# Define static armcap based on lk build variables
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MODULE_STATIC_ARMCAP := -DOPENSSL_STATIC_ARMCAP
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toarmcap = $(if $(filter-out 0 false,$(2)),-DOPENSSL_STATIC_ARMCAP_$(1),)
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MODULE_STATIC_ARMCAP += $(call toarmcap,NEON,$(USE_ARM_V7_NEON))
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MODULE_STATIC_ARMCAP += $(call toarmcap,AES,$(USE_ARM_V8_AES))
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MODULE_STATIC_ARMCAP += $(call toarmcap,PMULL,$(USE_ARM_V8_PMULL))
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MODULE_STATIC_ARMCAP += $(call toarmcap,SHA1,$(USE_ARM_V8_SHA1))
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MODULE_STATIC_ARMCAP += $(call toarmcap,SHA256,$(USE_ARM_V8_SHA2))
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MODULE_CFLAGS += $(MODULE_STATIC_ARMCAP)
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MODULE_ASMFLAGS += $(MODULE_STATIC_ARMCAP)
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ifeq (false,$(call TOBOOL,$(ALLOW_FP_USE)))
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# chacha, ghash, vpaes, sha1, and sha256 assembly files use neon instructions,
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# which we aren't allowed to do in the kernel if ALLOW_FP_USE is disabled. This
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# means that the kernel can't use these functions, but we don't need to for now.
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# If someone ever tries to, we will get missing symbols during linking.
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LOCAL_SRC_FILES_$(ARCH) := $(filter-out linux-aarch64/crypto/chacha/chacha-armv8.S,$(LOCAL_SRC_FILES_$(ARCH)))
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LOCAL_SRC_FILES_$(ARCH) := $(filter-out linux-aarch64/crypto/fipsmodule/ghash-neon-armv8.S,$(LOCAL_SRC_FILES_$(ARCH)))
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LOCAL_SRC_FILES_$(ARCH) := $(filter-out linux-aarch64/crypto/fipsmodule/vpaes-armv8.S,$(LOCAL_SRC_FILES_$(ARCH)))
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LOCAL_SRC_FILES_$(ARCH) := $(filter-out linux-aarch64/crypto/fipsmodule/sha1-armv8.S,$(LOCAL_SRC_FILES_$(ARCH)))
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LOCAL_SRC_FILES_$(ARCH) := $(filter-out linux-aarch64/crypto/fipsmodule/sha256-armv8.S,$(LOCAL_SRC_FILES_$(ARCH)))
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LOCAL_SRC_FILES_$(ARCH) := $(filter-out linux-aarch64/crypto/test/trampoline-armv8.S,$(LOCAL_SRC_FILES_$(ARCH)))
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endif
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MODULE_SRCS += $(addprefix $(LOCAL_DIR)/,$(LOCAL_SRC_FILES))
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MODULE_SRCS += $(addprefix $(LOCAL_DIR)/,$(LOCAL_SRC_FILES_$(ARCH)))
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MODULE_INCLUDES += $(LOCAL_DIR)/src/crypto
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MODULE_EXPORT_INCLUDES += $(LOCAL_DIR)/src/include
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include trusty/user/base/lib/openssl-stubs/openssl-stubs-inc.mk
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include make/library.mk
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