# needs-profiler-support # min-llvm-version: 11.0 -include ../coverage/coverage_tools.mk BASEDIR=../coverage-spanview SOURCEDIR=../coverage define SPANVIEW_HEADER endef export SPANVIEW_HEADER all: $(patsubst $(SOURCEDIR)/lib/%.rs,%,$(wildcard $(SOURCEDIR)/lib/*.rs)) $(patsubst $(SOURCEDIR)/%.rs,%,$(wildcard $(SOURCEDIR)/*.rs)) # Ensure there are no `expected` results for tests that may have been removed or renamed .PHONY: clear_expected_if_blessed clear_expected_if_blessed: ifdef RUSTC_BLESS_TEST rm -rf expected_mir_dump.*/ endif -include clear_expected_if_blessed # FIXME(richkadel): The actions for these two types of targets (libraries and binaries) should be # combined. %: $(SOURCEDIR)/lib/%.rs # Compile the test library with coverage instrumentation $(RUSTC) $(SOURCEDIR)/lib/$@.rs \ $$( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' $(SOURCEDIR)/lib/$@.rs ) \ --crate-type rlib \ -Ztrim-diagnostic-paths=no \ -Zdump-mir=InstrumentCoverage -Zdump-mir-spanview -Zdump-mir-dir="$(TMPDIR)"/mir_dump.$@ \ -Zinstrument-coverage for path in "$(TMPDIR)"/mir_dump.$@/*; do \ file="$$(basename "$$path")"; \ urlescaped="$$("$(PYTHON)" $(BASEDIR)/escape_url.py $$file)" || exit $$?; \ printf "$$SPANVIEW_HEADER\n" "$@" "$$urlescaped" > "$$path".modified; \ tail -n +2 "$$path" >> "$$path".modified; \ mv "$$path".modified "$$path"; \ done && true # for/done ends in non-zero status ifdef RUSTC_BLESS_TEST mkdir -p expected_mir_dump.$@ cp "$(TMPDIR)"/mir_dump.$@/*InstrumentCoverage.0.html expected_mir_dump.$@/ else # Check that the selected `mir_dump` files match what we expect (`--bless` refreshes `expected`) mkdir -p "$(TMPDIR)"/actual_mir_dump.$@ rm -f "$(TMPDIR)"/actual_mir_dump.$@/* cp "$(TMPDIR)"/mir_dump.$@/*InstrumentCoverage.0.html "$(TMPDIR)"/actual_mir_dump.$@/ $(DIFF) -r expected_mir_dump.$@/ "$(TMPDIR)"/actual_mir_dump.$@/ endif %: $(SOURCEDIR)/%.rs # Compile the test program with coverage instrumentation $(RUSTC) $(SOURCEDIR)/$@.rs \ $$( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' $(SOURCEDIR)/$@.rs ) \ -L "$(TMPDIR)" \ -Ztrim-diagnostic-paths=no \ -Zdump-mir=InstrumentCoverage -Zdump-mir-spanview -Zdump-mir-dir="$(TMPDIR)"/mir_dump.$@ \ -Zinstrument-coverage for path in "$(TMPDIR)"/mir_dump.$@/*; do \ file="$$(basename "$$path")"; \ urlescaped="$$("$(PYTHON)" $(BASEDIR)/escape_url.py $$file)" || exit $$?; \ printf "$$SPANVIEW_HEADER\n" "$@" "$$urlescaped" > "$$path".modified; \ tail -n +2 "$$path" >> "$$path".modified; \ mv "$$path".modified "$$path"; \ done && true # for/done ends in non-zero status ifdef RUSTC_BLESS_TEST mkdir -p expected_mir_dump.$@ cp "$(TMPDIR)"/mir_dump.$@/*InstrumentCoverage.0.html expected_mir_dump.$@/ else # Check that the selected `mir_dump` files match what we expect (`--bless` refreshes `expected`) mkdir -p "$(TMPDIR)"/actual_mir_dump.$@ rm -f "$(TMPDIR)"/actual_mir_dump.$@/* cp "$(TMPDIR)"/mir_dump.$@/*InstrumentCoverage.0.html "$(TMPDIR)"/actual_mir_dump.$@/ $(DIFF) -r expected_mir_dump.$@/ "$(TMPDIR)"/actual_mir_dump.$@/ endif