Files
Michał Kowalczyk 94caf7987e [Examples] Don't use unsupported "Rules with Grouped Targets" in Make
This commit is a result of debugging a rare race condition during build
of some of our examples, which resulted in "enclave EINIT failed -
Invalid measurement" error.

It turns out that Make in versions that doesn't support the `&:`
operator ("Rules with Grouped Targets") silently ignores it and calls
the recipe for each target separately, without even a warning.

Signed-off-by: Michał Kowalczyk <mkow@invisiblethingslab.com>
2021-02-16 17:28:44 +01:00

81 lines
2.2 KiB
Makefile

# Build PyTorch as follows:
#
# - make -- create non-SGX no-debug-log manifest
# - make SGX=1 -- create SGX no-debug-log manifest
# - make SGX=1 DEBUG=1 -- create SGX debug-log manifest
#
# PyTorch and the pre-trained model must be installed on the system.
# See README for details.
#
# Use `make clean` to remove Graphene-generated files.
GRAPHENEDIR ?= ../..
SGX_SIGNER_KEY ?= $(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/enclave-key.pem
PYTHON3 ?= /usr/bin/python3
ifeq ($(DEBUG),1)
GRAPHENE_LOG_LEVEL = debug
else
GRAPHENE_LOG_LEVEL = error
endif
DISTRIB_ID ?= $(shell lsb_release --short --id)
DISTRIB_RELEASE ?= $(shell lsb_release --short --release)
ifeq ($(SGX), 1)
ifneq ($(DISTRIB_ID),Ubuntu)
$(error This example requires Ubuntu when building for SGX.)
endif
endif
UBUNTU_VERSION = $(DISTRIB_ID)$(DISTRIB_RELEASE)
.PHONY: all
all: pytorch.manifest | pal_loader
ifeq ($(SGX),1)
all: pytorch.manifest.sgx pytorch.sig pytorch.token
endif
include ../../Scripts/Makefile.configs
# .manifest.template contains stanzas for both Ubuntu 16 and 18. The last rule selectively enables
# those lines based on the Ubuntu version detected.
%.manifest: %.manifest.template
sed -e 's|$$(GRAPHENEDIR)|'"$(GRAPHENEDIR)"'|g' \
-e 's|$$(GRAPHENE_LOG_LEVEL)|'"$(GRAPHENE_LOG_LEVEL)"'|g' \
-e 's|$$(HOME)|'"$(HOME)"'|g' \
-e 's|$$(PYTHON3)|'"$(PYTHON3)"'|g' \
-e 's|# '"$(UBUNTU_VERSION)"' ||g' \
-e 's|$$(ARCH_LIBDIR)|'"$(ARCH_LIBDIR)"'|g' \
$< > $@
# Make on Ubuntu <= 20.04 doesn't support "Rules with Grouped Targets" (`&:`),
# we need to hack around.
pytorch.sig pytorch.manifest.sgx: sgx_outputs
.INTERMEDIATE: sgx_outputs
sgx_outputs: pytorch.manifest
$(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/pal-sgx-sign \
-libpal $(GRAPHENEDIR)/Runtime/libpal-Linux-SGX.so \
-key $(SGX_SIGNER_KEY) \
-output pytorch.manifest.sgx \
-manifest pytorch.manifest
%.token: %.sig
$(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/pal-sgx-get-token -output $@ -sig $<
pal_loader:
ln -s $(GRAPHENEDIR)/Runtime/pal_loader $@
.PHONY: download_model
download_model:
$(PYTHON3) download-pretrained-model.py
.PHONY: clean
clean:
$(RM) *.token *.sig *.manifest.sgx *.manifest pal_loader
.PHONY: distclean
distclean: clean
$(RM) *.pt result.txt