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e3e4da61a8
Define these intermediate variables in the crypto helper file. No behavior change except possibly an inconsequential reordering of compiler options. Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
48 lines
2.1 KiB
Makefile
48 lines
2.1 KiB
Makefile
# Helper code for the make build system in Mbed TLS: define some variables
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# providing information such as file paths.
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# This file is only meant to exist for a short transition period.
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# It may change or be removed without notice.
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# Do not use it if you are not Mbed TLS!
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# Assume that this makefile is located in a first-level subdirectory of the
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# Mbed TLS root, and is accessed directly (not via VPATH or such).
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# If this is not the case, TF_PSA_CRYPTO_PATH or MBEDTLS_PATH must be defined
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# before including this file.
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ifneq ($(origin TF_PSA_CRYPTO_PATH), undefined)
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# TF_PSA_CRYPTO_PATH was defined before including this file, good.
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else ifneq ($(origin MBEDTLS_PATH), undefined)
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TF_PSA_CRYPTO_PATH := $(MBEDTLS_PATH)/tf-psa-crypto
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else
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# $(dir $(lastword $(MAKEFILE_LIST))) is the path to this file, possibly
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# a relative path, with a trailing slash. Strip off another directory
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# from that.
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TF_PSA_CRYPTO_PATH := $(patsubst %/,%,$(dir $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))))/tf-psa-crypto
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endif
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ifeq (,$(wildcard $(TF_PSA_CRYPTO_PATH)/core/psa_crypto.c))
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$(error $$(TF_PSA_CRYPTO_PATH)/core/psa_crypto.c not found)
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endif
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TF_PSA_CRYPTO_CORE_PATH = $(MBEDTLS_PATH)/tf-psa-crypto/core
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TF_PSA_CRYPTO_DRIVERS_BUILTIN_SRC_PATH = $(MBEDTLS_PATH)/tf-psa-crypto/drivers/builtin/src
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# Gather information about crypto drivers that are separate from the main
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# "builtin" driver (historically located in /3rdparty in Mbed TLS 2.x/3.x).
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THIRDPARTY_DIR := $(TF_PSA_CRYPTO_PATH)/drivers
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THIRDPARTY_INCLUDES =
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include $(TF_PSA_CRYPTO_PATH)/drivers/everest/Makefile.inc
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include $(TF_PSA_CRYPTO_PATH)/drivers/p256-m/Makefile.inc
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# Directories with headers of public interfaces of TF-PSA-Crypto
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TF_PSA_CRYPTO_LIBRARY_PUBLIC_INCLUDE = \
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-I$(TF_PSA_CRYPTO_PATH)/include \
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-I$(TF_PSA_CRYPTO_PATH)/drivers/builtin/include \
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$(THIRDPARTY_INCLUDES)
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# Directories with headers of internal interfaces of TF-PSA-Crypto
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# (currently consumed by Mbed TLS, eventually not so when we've finished
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# cleaning up)
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TF_PSA_CRYPTO_LIBRARY_PRIVATE_INCLUDE = \
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-I$(TF_PSA_CRYPTO_PATH)/core \
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-I$(TF_PSA_CRYPTO_PATH)/drivers/builtin/src
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