84 lines
3.4 KiB
Makefile
84 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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MODULE_STATIC_LIB := true
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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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# Some files in BoringSSL use OS functions that aren't supported by Trusty. The
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# easiest way to deal with them is not to include them. As long as no path to
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# the functions defined in these files exists, the linker will be happy. If
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# such a path is created, it'll be a link-time error and something more complex
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# may need to be considered.
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LOCAL_SRC_FILES := $(filter-out src/crypto/bio/connect.c,$(LOCAL_SRC_FILES))
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LOCAL_SRC_FILES := $(filter-out src/crypto/bio/fd.c,$(LOCAL_SRC_FILES))
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LOCAL_SRC_FILES := $(filter-out src/crypto/bio/file.c,$(LOCAL_SRC_FILES))
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LOCAL_SRC_FILES := $(filter-out src/crypto/bio/socket.c,$(LOCAL_SRC_FILES))
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LOCAL_SRC_FILES := $(filter-out src/crypto/bio/socket_helper.c,$(LOCAL_SRC_FILES))
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LOCAL_SRC_FILES := $(filter-out src/crypto/asn1/time_support.c,$(LOCAL_SRC_FILES))
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LOCAL_SRC_FILES := $(filter-out src/crypto/x509/by_dir.c,$(LOCAL_SRC_FILES))
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# BoringSSL detects Trusty based on this define and does things like switch to
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# no-op threading functions.
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MODULE_CFLAGS += -DTRUSTY
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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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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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LOCAL_C_INCLUDES := src/crypto src/include
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GLOBAL_INCLUDES += $(addprefix $(LOCAL_DIR)/,$(LOCAL_C_INCLUDES))
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# BoringSSL expects an STL to be available when building for C++11 to provide
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# scopers. Suppress those APIs.
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GLOBAL_CPPFLAGS += -DBORINGSSL_NO_CXX
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MODULE_DEPS := \
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lib/openssl-stubs \
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include make/module.mk
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