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- SGX_DIR := $(abspath $(dir $(lastword $(MAKEFILE_LIST))))
- RUNTIME_DIR = $(SGX_DIR)/../../../../Runtime
- LIBPAL = $(RUNTIME_DIR)/libpal-Linux-SGX.so
- SGX_SIGNER_KEY ?= $(SGX_DIR)/signer/enclave-key.pem
- SGX_SIGN = $(SGX_DIR)/signer/pal-sgx-sign -libpal $(LIBPAL) -key $(SGX_SIGNER_KEY)
- SGX_GET_TOKEN = $(SGX_DIR)/signer/pal-sgx-get-token
- expand_target_to_token = $(foreach t,$(filter-out manifest,$(1)),$(patsubst %.manifest,%,$(t)).token)
- %.token: %.sig
- $(call cmd,sgx_get_token)
- expand_target = $(1) $(foreach t,$(filter-out manifest,$(1)), \
- $(patsubst %.manifest,%,$(t)).manifest.sgx)
- $(SGX_SIGNER_KEY):
- $(error "Cannot find any enclave key. Generate $(abspath $(SGX_SIGNER_KEY)) or specify 'SGX_SIGNER_KEY=' with make")
- %.sig %.manifest.sgx: %.manifest % $(LIBPAL) $(SGX_SIGNER_KEY) %.manifest.sgx.d
- $(call cmd,sgx_sign_exec)
- %.sig %.manifest.sgx: manifest % $(LIBPAL) $(SGX_SIGNER_KEY) %.manifest.sgx.d
- $(call cmd,sgx_sign_exec)
- %.sig %.manifest.sgx: %.manifest $(LIBPAL) $(SGX_SIGNER_KEY) %.manifest.sgx.d
- $(call cmd,sgx_sign)
- .PRECIOUS: %.manifest.sgx.d
- %.manifest.sgx.d: %.manifest
- $(call cmd,sgx_sign_depend_exec)
- %.manifest.sgx.d: manifest
- $(call cmd,sgx_sign_depend_exec)
- # It is possible to have an SGX manifest without main executable: manifest may not have
- # loader.exec but only preloaded libraries. There is no good way to distinguish this rule
- # from the above rule. Since manifests without main executables are very rare, these cases
- # use static pattern rules in the corresponding Makefiles (e.g., in Pal/regression).
- # %.manifest.sgx.d: %.manifest
- # $(call cmd,sgx_sign_depend)
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