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# Constants
MK_FILE_PATH = $(lastword $(MAKEFILE_LIST))
PRJ_DIR = $(abspath $(dir $(MK_FILE_PATH)))
GOPATH_LOCAL = $(PRJ_DIR)/build
GOPATH_DIR = github.com/cloudflare/sidh
VENDOR_DIR = build/vendor
CSHAKE_PKG ?= github.com/henrydcase/nobs/hash/sha3
TARGETS = p503 p751 sidh sike
GO ?= go
GOARCH ?=
OPTS_GCCGO ?= -compiler gccgo -O2 -g
OPTS ?=
OPTS_TAGS ?= -tags=noasm
NOASM ?=
# -run="NonExistent" is set to make sure tests are not run before benchmarking
BENCH_OPTS ?= -bench=. -run="NonExistent"
# whether to be verbose
V ?= 1
ifeq ($(NOASM),1)
OPTS+=$(OPTS_TAGS)
endif
ifeq ($(V),1)
OPTS += -v # Be verbose
BENCH_OPTS += -gcflags=-m # Show results from inlining
endif
all: test
clean:
rm -rf $(GOPATH_LOCAL)
rm -rf coverage*.txt
build_env:
GOPATH=$(GOPATH_LOCAL) $(GO) get $(CSHAKE_PKG)
mkdir -p $(GOPATH_LOCAL)/src/$(GOPATH_DIR)
cp -rf internal $(GOPATH_LOCAL)/src/$(GOPATH_DIR)
cp -rf etc $(GOPATH_LOCAL)/src/$(GOPATH_DIR)
copy-target-%:
cp -rf $* $(GOPATH_LOCAL)/src/$(GOPATH_DIR)
prep_targets: build_env $(addprefix copy-target-, $(TARGETS))
install-%: prep_targets
GOPATH=$(GOPATH_LOCAL) GOARCH=$(GOARCH) $(GO) install $(OPTS) $(GOPATH_DIR)/$*
test-%: prep_targets
GOPATH=$(GOPATH_LOCAL) $(GO) vet $(GOPATH_DIR)/$*
GOPATH=$(GOPATH_LOCAL) GOARCH=$(GOARCH) $(GO) test $(OPTS) $(GOPATH_DIR)/$*
bench-%: prep_targets
GOMAXPROCS=1 GOPATH=$(GOPATH_LOCAL) $(GO) test $(OPTS) $(GOPATH_DIR)/$* $(BENCH_OPTS)
cover-%: prep_targets
GOPATH=$(GOPATH_LOCAL) $(GO) test \
-race -coverprofile=coverage_$*.txt -covermode=atomic $(OPTS) $(GOPATH_DIR)/$*
cat coverage_$*.txt >> coverage.txt
rm coverage_$*.txt
vendor: clean
mkdir -p $(VENDOR_DIR)/github_com/cloudflare/sidh/
rsync -a . $(VENDOR_DIR)/github_com/cloudflare/sidh/ \
--exclude=$(VENDOR_DIR) \
--exclude=.git \
--exclude=.travis.yml \
--exclude=README.md \
--exclude=Makefile \
--exclude=build
# This swaps all imports with github.com to github_com, so that standard library doesn't
# try to access external libraries.
find $(VENDOR_DIR) -type f -iname "*.go" -print0 | xargs -0 sed -i 's/github\.com/github_com/g'
bench: $(addprefix bench-, $(TARGETS))
cover: $(addprefix cover-, $(TARGETS))
install: $(addprefix install-, $(TARGETS))
test: $(addprefix test-, $(TARGETS))
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