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littlefs/Makefile
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Christopher Haster 4c87d59c7b scripts: Simplified result->file mapping, dropped collect_dwarf_files 
This reverts per-result source file mapping, and tears out of a bunch of
messy dwarf parsing code. Results from the same .o file are now mapped
to the same source file.

This was just way too much complexity for slightly better result->file
mapping, which risked losing results accidentally mapped to the wrong
file.

---

I was originally going to revert all the way back to relying strictly on
the .o name and --build-dir (490e1c4) (this is the simplest solution),
but after poking around in dwarf-info a bit, I realized we do have
access to the original source file in DW_TAG_compile_unit's
DW_AT_comp_dir + DW_AT_name.

This is much simpler/more robust than parsing objdump --dwarf=rawline,
and avoid needing --build-dir in a bunch of scripts.

---

This also reverts stack.py to rely only on the .ci files. These seem as
reliable as DW_TAG_compile_unit while simplifying things significantly.

Symbol mapping used to be a problem, but this was fixed by using the
symbol in the title field instead of the label field (which strips some
optimization suffixes?)
2024-12-17 15:34:39 -06:00

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ifdef BUILDDIR
# bit of a hack, but we want to make sure BUILDDIR directory structure
# is correct before any commands
$(if $(findstring n,$(MAKEFLAGS)),, $(shell mkdir -p \
$(BUILDDIR)/ \
$(BUILDDIR)/bd \
$(BUILDDIR)/runners \
$(BUILDDIR)/tests \
$(BUILDDIR)/benches))
endif
BUILDDIR ?= .
# default to building a library
ifneq ($(wildcard test.c main.c),)
TARGET ?= $(BUILDDIR)/lfs
else
TARGET ?= $(BUILDDIR)/liblfs.a
endif
# find source files
SRC ?= $(filter-out $(wildcard *.t.* *.b.*),$(wildcard *.c))
OBJ := $(SRC:%.c=$(BUILDDIR)/%.o)
DEP := $(SRC:%.c=$(BUILDDIR)/%.d)
ASM := $(SRC:%.c=$(BUILDDIR)/%.s)
CI := $(SRC:%.c=$(BUILDDIR)/%.ci)
GCDA := $(SRC:%.c=$(BUILDDIR)/%.t.a.gcda)
TESTS ?= $(wildcard tests/*.toml)
TEST_SRC ?= $(SRC) \
$(filter-out $(wildcard bd/*.t.* bd/*.b.*),$(wildcard bd/*.c)) \
runners/test_runner.c
TEST_RUNNER ?= $(BUILDDIR)/runners/test_runner
TEST_C := $(TESTS:%.toml=$(BUILDDIR)/%.t.c) \
$(TEST_SRC:%.c=$(BUILDDIR)/%.t.c)
TEST_A := $(TEST_C:%.t.c=%.t.a.c)
TEST_OBJ := $(TEST_A:%.t.a.c=%.t.a.o)
TEST_DEP := $(TEST_A:%.t.a.c=%.t.a.d)
TEST_CI := $(TEST_A:%.t.a.c=%.t.a.ci)
TEST_GCNO := $(TEST_A:%.t.a.c=%.t.a.gcno)
TEST_GCDA := $(TEST_A:%.t.a.c=%.t.a.gcda)
TEST_PERF := $(TEST_RUNNER:%=%.perf)
TEST_TRACE := $(TEST_RUNNER:%=%.trace)
TEST_CSV := $(TEST_RUNNER:%=%.csv)
BENCHES ?= $(wildcard benches/*.toml)
BENCH_SRC ?= $(SRC) \
$(filter-out $(wildcard bd/*.t.* bd/*.b.*),$(wildcard bd/*.c)) \
runners/bench_runner.c
BENCH_RUNNER ?= $(BUILDDIR)/runners/bench_runner
BENCH_C := $(BENCHES:%.toml=$(BUILDDIR)/%.b.c) \
$(BENCH_SRC:%.c=$(BUILDDIR)/%.b.c)
BENCH_A := $(BENCH_C:%.b.c=%.b.a.c)
BENCH_OBJ := $(BENCH_A:%.b.a.c=%.b.a.o)
BENCH_DEP := $(BENCH_A:%.b.a.c=%.b.a.d)
BENCH_CI := $(BENCH_A:%.b.a.c=%.b.a.ci)
BENCH_GCNO := $(BENCH_A:%.b.a.c=%.b.a.gcno)
BENCH_GCDA := $(BENCH_A:%.b.a.c=%.b.a.gcda)
BENCH_PERF := $(BENCH_RUNNER:%=%.perf)
BENCH_TRACE := $(BENCH_RUNNER:%=%.trace)
BENCH_CSV := $(BENCH_RUNNER:%=%.csv)
# overridable tools/flags
CC ?= gcc
AR ?= ar
SIZE ?= size
CTAGS ?= ctags
OBJDUMP ?= objdump
VALGRIND ?= valgrind
GDB ?= gdb
PERF ?= perf
PRETTYASSERTS ?= ./scripts/prettyasserts.py
CFLAGS += -fcallgraph-info=su
CFLAGS += -g3
CFLAGS += -I.
CFLAGS += -std=c99 -Wall -Wextra -pedantic
# compiler bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101854
CFLAGS += -Wno-stringop-overflow
CFLAGS += -ftrack-macro-expansion=0
ifdef DEBUG
CFLAGS += -O0
else
CFLAGS += -Os
endif
ifdef TRACE
CFLAGS += -DLFS_YES_TRACE
endif
ifdef COVGEN
CFLAGS += --coverage
endif
ifdef PERFGEN
CFLAGS += -fno-omit-frame-pointer
endif
ifdef PERFBDGEN
CFLAGS += -fno-omit-frame-pointer
endif
TEST_CFLAGS += -Wno-unused-function
TEST_CFLAGS += -Wno-format-overflow
BENCH_CFLAGS += -Wno-unused-function
BENCH_CFLAGS += -Wno-format-overflow
ifdef VERBOSE
CODEFLAGS += -v
DATAFLAGS += -v
STACKFLAGS += -v
CTXFLAGS += -v
STRUCTSFLAGS += -v
COVFLAGS += -v
PERFFLAGS += -v
PERFBDFLAGS += -v
endif
# forward -j flag
PERFFLAGS += $(filter -j%,$(MAKEFLAGS))
PERFBDFLAGS += $(filter -j%,$(MAKEFLAGS))
ifneq ($(OBJDUMP),objdump)
CODEFLAGS += --objdump-path="$(OBJDUMP)"
DATAFLAGS += --objdump-path="$(OBJDUMP)"
STACKFLAGS += --objdump-path="$(OBJDUMP)"
CTXFLAGS += --objdump-path="$(OBJDUMP)"
STRUCTSFLAGS += --objdump-path="$(OBJDUMP)"
PERFFLAGS += --objdump-path="$(OBJDUMP)"
PERFBDFLAGS += --objdump-path="$(OBJDUMP)"
endif
ifneq ($(PERF),perf)
PERFFLAGS += --perf-path="$(PERF)"
endif
TESTFLAGS += -b
BENCHFLAGS += -b
# forward -j flag
TESTFLAGS += $(filter -j%,$(MAKEFLAGS))
BENCHFLAGS += $(filter -j%,$(MAKEFLAGS))
ifdef PERFGEN
TESTFLAGS += -p $(TEST_PERF)
BENCHFLAGS += -p $(BENCH_PERF)
endif
ifdef PERFBDGEN
TESTFLAGS += -t $(TEST_TRACE) --trace-backtrace --trace-freq=100
endif
ifdef PERFBDGEN
BENCHFLAGS += -t $(BENCH_TRACE) --trace-backtrace --trace-freq=100
endif
ifdef TESTMARKS
TESTFLAGS += -o $(TEST_CSV)
endif
ifdef BENCHMARKS
BENCHFLAGS += -o $(BENCH_CSV)
endif
ifdef VERBOSE
TESTFLAGS += -v
TESTCFLAGS += -v
BENCHFLAGS += -v
BENCHCFLAGS += -v
endif
ifdef EXEC
TESTFLAGS += --exec="$(EXEC)"
BENCHFLAGS += --exec="$(EXEC)"
endif
ifneq ($(GDB),gdb)
TESTFLAGS += --gdb-path="$(GDB)"
BENCHFLAGS += --gdb-path="$(GDB)"
endif
ifneq ($(VALGRIND),valgrind)
TESTFLAGS += --valgrind-path="$(VALGRIND)"
BENCHFLAGS += --valgrind-path="$(VALGRIND)"
endif
ifneq ($(PERF),perf)
TESTFLAGS += --perf-path="$(PERF)"
BENCHFLAGS += --perf-path="$(PERF)"
endif
# top-level commands
## Build littlefs
.PHONY: all build
all build: $(TARGET)
## Build assembly files
.PHONY: asm
asm: $(ASM)
## Find the total size
.PHONY: size
size: $(OBJ)
$(SIZE) -t $^
## Generate a ctags file
.PHONY: tags ctags
tags ctags:
$(strip $(CTAGS) \
--totals --fields=+n --c-types=+p \
$(shell find -H -name '*.h') $(SRC))
## Show this help text
.PHONY: help
help:
@$(strip awk '/^## / { \
sub(/^## /,""); \
getline rule; \
while (rule ~ /^(#|\.PHONY|ifdef|ifndef)/) getline rule; \
gsub(/:.*/, "", rule); \
if (length(rule) <= 21) { \
printf "%2s%-21s %s\n", "", rule, $$0; \
} else { \
printf "%2s%s\n", "", rule; \
printf "%24s%s\n", "", $$0; \
} \
}' $(MAKEFILE_LIST))
## Find the per-function code size
.PHONY: code
code: CODEFLAGS+=-S
code: $(OBJ) $(BUILDDIR)/lfs.code.csv
./scripts/code.py $(OBJ) $(CODEFLAGS)
## Compare per-function code size
.PHONY: code-diff
code-diff: $(OBJ)
./scripts/code.py $^ $(CODEFLAGS) -d $(BUILDDIR)/lfs.code.csv
## Find the per-function data size
.PHONY: data
data: DATAFLAGS+=-S
data: $(OBJ) $(BUILDDIR)/lfs.data.csv
./scripts/data.py $(OBJ) $(DATAFLAGS)
## Compare per-function data size
.PHONY: data-diff
data-diff: $(OBJ)
./scripts/data.py $^ $(DATAFLAGS) -d $(BUILDDIR)/lfs.data.csv
## Find the per-function stack usage
.PHONY: stack
stack: STACKFLAGS+=-S
stack: $(CI) $(BUILDDIR)/lfs.stack.csv
./scripts/stack.py $(CI) $(STACKFLAGS)
## Compare per-function stack usage
.PHONY: stack-diff
stack-diff: $(CI)
./scripts/stack.py $^ $(STACKFLAGS) -d $(BUILDDIR)/lfs.stack.csv
## Find the per-function context
.PHONY: ctx
ctx: CTXFLAGS+=-S
ctx: $(OBJ) $(BUILDDIR)/lfs.ctx.csv
./scripts/ctx.py $(OBJ) $(CTXFLAGS)
## Compare per-function context
.PHONY: ctx-diff
ctx-diff: $(CI)
./scripts/ctx.py $^ $(CTXFLAGS) -d $(BUILDDIR)/lfs.ctx.csv
## Find function sizes
.PHONY: funcs
funcs: SUMMARYFLAGS+=-S
funcs: SHELL=/bin/bash
funcs: \
$(BUILDDIR)/lfs.code.csv \
$(BUILDDIR)/lfs.stack.csv \
$(BUILDDIR)/lfs.ctx.csv
$(strip ./scripts/csv.py \
<(./scripts/csv.py $(BUILDDIR)/lfs.code.csv \
-fcode=size -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.stack.csv \
-fstack='max(limit)' -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.ctx.csv \
-fctx='max(size)' -q -o-) \
-bfunction -fcode -fstack='max(stack)' -fctx='max(ctx)' \
$(SUMMARYFLAGS))
## Compare function sizes
.PHONY: funcs-diff
funcs-diff: SHELL=/bin/bash
funcs-diff: $(OBJ) $(CI)
$(strip ./scripts/csv.py \
<(./scripts/csv.py \
<(./scripts/code.py $(OBJ) -q $(CODEFLAGS) -o-) \
-fcode=size -q -o-) \
<(./scripts/csv.py \
<(./scripts/stack.py $(CI) -q $(STACKFLAGS) -o-) \
-fstack='max(limit)' -q -o-) \
<(./scripts/csv.py \
<(./scripts/ctx.py $(OBJ) -q $(CTXFLAGS) -o-) \
-fctx='max(size)' -q -o-) \
-bfunction -fcode -fstack='max(stack)' -fctx='max(ctx)' \
$(SUMMARYFLAGS) -d <(./scripts/csv.py \
<(./scripts/csv.py $(BUILDDIR)/lfs.code.csv \
-fcode=size -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.stack.csv \
-fstack='max(limit)' -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.ctx.csv \
-fctx='max(size)' -q -o-) \
-fcode -fstack='max(stack)' -fctx='max(ctx)' \
-q -o-))
## Find struct sizes
.PHONY: structs
structs: STRUCTSFLAGS+=-S
structs: $(OBJ) $(BUILDDIR)/lfs.structs.csv
./scripts/structs.py $(OBJ) $(STRUCTSFLAGS)
## Compare struct sizes
.PHONY: structs-diff
structs-diff: $(OBJ)
./scripts/structs.py $^ $(STRUCTSFLAGS) -d $(BUILDDIR)/lfs.structs.csv
## Find the line/branch coverage after a test run
.PHONY: cov
cov: COVFLAGS+=-s
cov: $(GCDA) $(BUILDDIR)/lfs.cov.csv
$(strip ./scripts/cov.py $(GCDA) \
$(patsubst %,-F%,$(SRC)) \
$(COVFLAGS))
## Compare line/branch coverage
.PHONY: cov-diff
cov-diff: $(GCDA)
$(strip ./scripts/cov.py $^ \
$(patsubst %,-F%,$(SRC)) \
$(COVFLAGS) -d $(BUILDDIR)/lfs.cov.csv)
## Find the perf results after bench run with PERFGEN
.PHONY: perf
perf: PERFFLAGS+=-S
perf: $(BENCH_PERF) $(BUILDDIR)/lfs.perf.csv
$(strip ./scripts/perf.py $(BENCH_PERF) \
$(patsubst %,-F%,$(SRC)) \
$(PERFFLAGS))
## Compare perf results
.PHONY: perf-diff
perf-diff: $(BENCH_PERF)
$(strip ./scripts/perf.py $^ \
$(patsubst %,-F%,$(SRC)) \
$(PERFFLAGS) -d $(BUILDDIR)/lfs.perf.csv)
## Find the perfbd results after a bench run
.PHONY: perfbd
perfbd: PERFBDFLAGS+=-S
perfbd: $(BENCH_TRACE) $(BUILDDIR)/lfs.perfbd.csv
$(strip ./scripts/perfbd.py $(BENCH_RUNNER) $(BENCH_TRACE) \
$(patsubst %,-F%,$(SRC)) \
$(PERFBDFLAGS))
## Compare perfbd results
.PHONY: perfbd-diff
perfbd-diff: $(BENCH_TRACE)
$(strip ./scripts/perfbd.py $(BENCH_RUNNER) $^ \
$(patsubst %,-F%,$(SRC)) \
$(PERFBDFLAGS) -d $(BUILDDIR)/lfs.perfbd.csv)
## Find a summary of compile-time sizes
.PHONY: summary sizes
summary sizes: SHELL=/bin/bash
summary sizes: \
$(BUILDDIR)/lfs.code.csv \
$(BUILDDIR)/lfs.data.csv \
$(BUILDDIR)/lfs.stack.csv \
$(BUILDDIR)/lfs.ctx.csv
$(strip ./scripts/csv.py \
<(./scripts/csv.py $(BUILDDIR)/lfs.code.csv \
-fcode=size -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.data.csv \
-fdata=size -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.stack.csv \
-fstack='max(limit)' -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.ctx.csv \
-fctx='max(size)' -q -o-) \
-bfunction -fcode -fdata -fstack='max(stack)' -fctx='max(ctx)' \
-Y $(SUMMARYFLAGS))
## Compare compile-time sizes
.PHONY: summary-diff sizes-diff
summary-diff sizes-diff: SHELL=/bin/bash
summary-diff sizes-diff: $(OBJ) $(CI)
$(strip ./scripts/csv.py \
<(./scripts/csv.py \
<(./scripts/csv.py \
<(./scripts/code.py $(OBJ) -q $(CODEFLAGS) -o-) \
-fcode=size -q -o-) \
<(./scripts/csv.py \
<(./scripts/data.py $(OBJ) -q $(DATAFLAGS) -o-) \
-fdata=size -q -o-) \
<(./scripts/csv.py \
<(./scripts/stack.py $(CI) -q $(STACKFLAGS) -o-) \
-fstack='max(limit)' -q -o-) \
<(./scripts/csv.py \
<(./scripts/ctx.py $(OBJ) -q $(CTXFLAGS) -o-) \
-fctx='max(size)' -q -o-) \
-fcode -fdata -fstack='max(stack)' -fctx='max(ctx)' \
-bbuild='"AFTER"' -q -o-) \
<(./scripts/csv.py \
<(./scripts/csv.py $(BUILDDIR)/lfs.code.csv \
-fcode=size -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.data.csv \
-fdata=size -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.stack.csv \
-fstack='max(limit)' -q -o-) \
<(./scripts/csv.py $(BUILDDIR)/lfs.ctx.csv \
-fctx='max(size)' -q -o-) \
-fcode -fdata -fstack='max(stack)' -fctx='max(ctx)' \
-bbuild='"BEFORE"' -q -o-) \
-bbuild -cBEFORE -Y $(SUMMARYFLAGS))
## Build the test-runner
.PHONY: test-runner build-tests
test-runner build-tests: CFLAGS+=$(TEST_CFLAGS)
# note we remove some binary dependent files during compilation,
# otherwise it's way to easy to end up with outdated results
test-runner build-tests: $(TEST_RUNNER)
ifdef COVGEN
rm -f $(TEST_GCDA)
endif
ifdef PERFGEN
rm -f $(TEST_PERF)
endif
ifdef PERFBDGEN
rm -f $(TEST_TRACE)
endif
## Run the tests, -j enables parallel tests
.PHONY: test
test: test-runner
./scripts/test.py -R$(TEST_RUNNER) $(TESTFLAGS)
## List the tests
.PHONY: test-list list-tests
test-list list-tests: test-runner
./scripts/test.py -R$(TEST_RUNNER) $(TESTFLAGS) -l
## Summarize the test results
.PHONY: testmarks
testmarks: SUMMARYFLAGS+=-spassed -Stime
testmarks: $(TEST_CSV) $(BUILDDIR)/lfs.test.csv
$(strip ./scripts/csv.py $(TEST_CSV) \
-bsuite -fpassed -ftime \
$(SUMMARYFLAGS))
## Compare test results against a previous run
.PHONY: testmarks-diff
testmarks-diff: $(TEST_CSV)
$(strip ./scripts/csv.py $^ \
-bsuite -fpassed -ftime \
$(SUMMARYFLAGS) -d $(BUILDDIR)/lfs.test.csv)
## Build the bench-runner
.PHONY: bench-runner build-benches
bench-runner build-benches: CFLAGS+=$(BENCH_CFLAGS)
# note we remove some binary dependent files during compilation,
# otherwise it's way to easy to end up with outdated results
bench-runner build-benches: $(BENCH_RUNNER)
ifdef COVGEN
rm -f $(BENCH_GCDA)
endif
ifdef PERFGEN
rm -f $(BENCH_PERF)
endif
ifdef PERFBDGEN
rm -f $(BENCH_TRACE)
endif
## Run the benches, -j enables parallel benches
.PHONY: bench
bench: bench-runner
./scripts/bench.py -R$(BENCH_RUNNER) $(BENCHFLAGS)
## List the benches
.PHONY: bench-list list-benches
bench-list list-benches: bench-runner
./scripts/bench.py -R$(BENCH_RUNNER) $(BENCHFLAGS) -l
## Summarize the bench results
.PHONY: benchmarks
benchmarks: SUMMARYFLAGS+=-Serased -Sproged -Sreaded
benchmarks: $(BENCH_CSV) $(BUILDDIR)/lfs.bench.csv
$(strip ./scripts/csv.py $(BENCH_CSV) \
-bsuite -freaded -fproged -ferased \
$(SUMMARYFLAGS))
## Compare bench results against a previous run
.PHONY: benchmarks-diff
benchmarks-diff: $(BENCH_CSV)
$(strip ./scripts/csv.py $^ \
-bsuite -freaded -fproged -ferased \
$(SUMMARYFLAGS) -d $(BUILDDIR)/lfs.bench.csv)
# low-level rules
-include $(DEP)
-include $(TEST_DEP)
.SUFFIXES:
.SECONDARY:
$(BUILDDIR)/lfs: $(OBJ)
$(CC) $(CFLAGS) $^ $(LFLAGS) -o $@
$(BUILDDIR)/liblfs.a: $(OBJ)
$(AR) rcs $@ $^
$(BUILDDIR)/lfs.code.csv: $(OBJ)
./scripts/code.py $^ -q $(CODEFLAGS) -o $@
$(BUILDDIR)/lfs.data.csv: $(OBJ)
./scripts/data.py $^ -q $(DATAFLAGS) -o $@
$(BUILDDIR)/lfs.stack.csv: $(CI)
./scripts/stack.py $^ -q $(STACKFLAGS) -o $@
$(BUILDDIR)/lfs.ctx.csv: $(OBJ)
./scripts/ctx.py $^ -q $(CTXFLAGS) -o $@
$(BUILDDIR)/lfs.structs.csv: $(OBJ)
./scripts/structs.py $^ -q $(STRUCTSFLAGS) -o $@
$(BUILDDIR)/lfs.cov.csv: $(GCDA)
$(strip ./scripts/cov.py $^ \
$(patsubst %,-F%,$(SRC)) \
-q $(COVFLAGS) -o $@)
$(BUILDDIR)/lfs.perf.csv: $(BENCH_PERF)
$(strip ./scripts/perf.py $^ \
$(patsubst %,-F%,$(SRC)) \
-q $(PERFFLAGS) -o $@)
$(BUILDDIR)/lfs.perfbd.csv: $(BENCH_TRACE)
$(strip ./scripts/perfbd.py $(BENCH_RUNNER) $^ \
$(patsubst %,-F%,$(SRC)) \
-q $(PERFBDFLAGS) -o $@)
$(BUILDDIR)/lfs.test.csv: $(TEST_CSV)
cp $^ $@
$(BUILDDIR)/lfs.bench.csv: $(BENCH_CSV)
cp $^ $@
$(BUILDDIR)/runners/test_runner: $(TEST_OBJ)
$(CC) $(CFLAGS) $^ $(LFLAGS) -o $@
$(BUILDDIR)/runners/bench_runner: $(BENCH_OBJ)
$(CC) $(CFLAGS) $^ $(LFLAGS) -o $@
# our main build rule generates .o, .d, and .ci files, the latter
# used for stack analysis
$(BUILDDIR)/%.o $(BUILDDIR)/%.ci: %.c
$(CC) -c -MMD $(CFLAGS) $< -o $(BUILDDIR)/$*.o
$(BUILDDIR)/%.s: %.c
$(CC) -S $(CFLAGS) $< -o $@
$(BUILDDIR)/%.a.c: %.c
$(PRETTYASSERTS) -Plfs_ $< -o $@
$(BUILDDIR)/%.a.c: $(BUILDDIR)/%.c
$(PRETTYASSERTS) -Plfs_ $< -o $@
$(BUILDDIR)/%.t.c: %.toml
./scripts/test.py -c $< $(TESTCFLAGS) -o $@
$(BUILDDIR)/%.t.c: %.c $(TESTS)
./scripts/test.py -c $(TESTS) -s $< $(TESTCFLAGS) -o $@
$(BUILDDIR)/%.b.c: %.toml
./scripts/bench.py -c $< $(BENCHCFLAGS) -o $@
$(BUILDDIR)/%.b.c: %.c $(BENCHES)
./scripts/bench.py -c $(BENCHES) -s $< $(BENCHCFLAGS) -o $@
## Clean everything
.PHONY: clean
clean:
rm -f $(BUILDDIR)/lfs
rm -f $(BUILDDIR)/liblfs.a
rm -f $(BUILDDIR)/lfs.code.csv
rm -f $(BUILDDIR)/lfs.data.csv
rm -f $(BUILDDIR)/lfs.stack.csv
rm -f $(BUILDDIR)/lfs.ctx.csv
rm -f $(BUILDDIR)/lfs.structs.csv
rm -f $(BUILDDIR)/lfs.cov.csv
rm -f $(BUILDDIR)/lfs.perf.csv
rm -f $(BUILDDIR)/lfs.perfbd.csv
rm -f $(BUILDDIR)/lfs.test.csv
rm -f $(BUILDDIR)/lfs.bench.csv
rm -f $(OBJ)
rm -f $(DEP)
rm -f $(ASM)
rm -f $(CI)
rm -f $(TEST_RUNNER)
rm -f $(TEST_A)
rm -f $(TEST_C)
rm -f $(TEST_OBJ)
rm -f $(TEST_DEP)
rm -f $(TEST_CI)
rm -f $(TEST_GCNO)
rm -f $(TEST_GCDA)
rm -f $(TEST_PERF)
rm -f $(TEST_TRACE)
rm -f $(TEST_CSV)
rm -f $(BENCH_RUNNER)
rm -f $(BENCH_A)
rm -f $(BENCH_C)
rm -f $(BENCH_OBJ)
rm -f $(BENCH_DEP)
rm -f $(BENCH_CI)
rm -f $(BENCH_GCNO)
rm -f $(BENCH_GCDA)
rm -f $(BENCH_PERF)
rm -f $(BENCH_TRACE)
rm -f $(BENCH_CSV)
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