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Makefile
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Makefile
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HOSTARCH := $(shell uname -m)
ARCH ?=
NOTEST = 'TestEveryThing'
AARCH64_NOTEST = 'select|stat|pipe|open'
# AARCH64 cross build
ifeq ($(ARCH), aarch64)
LINKER = CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER
TARGET = aarch64-unknown-linux-gnu
CROSS_COMPILE ?= aarch64-unknown-linux-gnu-
EXPORT_PATH = $(LINKER)=$(CROSS_COMPILE)gcc
CARGO_OPT = --target $(TARGET)
CC = $(CROSS_COMPILE)gcc
NOTEST = $(AARCH64_NOTEST)
endif
# Host build
ifeq ($(ARCH), )
CROSS_COMPILE =
EXPORT_PATH =
CARGO_OPT =
ifeq ($(HOSTARCH), aarch64)
NOTEST = $(AARCH64_NOTEST)
endif
endif
OUT = target/$(TARGET)/debug
TEST_OUT = $(OUT)/tests
SHELL_HACK := $(shell mkdir -p $(TEST_OUT))
GIT_HOOKS := .git/hooks/applied
BIN = $(OUT)/ebpf-strace
SRCS = $(shell find bpf -name '*.c')
SRCS += $(shell find src -name '*.rs')
TEST_SRCS := $(shell find tests -name '*.c' | grep -vE $(NOTEST))
_TEST_OBJ = $(notdir $(TEST_SRCS))
TEST_OBJ = $(_TEST_OBJ:%.c=$(TEST_OUT)/%.out)
CFLAGS = -Wall -Wextra -Werror
vpath %.c $(sort $(dir $(TEST_SRCS)))
all: build $(GIT_HOOKS) $(TEST_OBJ)
build: $(BIN)
$(GIT_HOOKS):
@scripts/install-git-hooks
@echo
$(BIN): $(SRCS)
$(EXPORT_PATH) cargo build $(CARGO_OPT)
$(TEST_OUT)/%.out: %.c
$(CC) $(CFLAGS) $< -o $@
clean:
cargo clean
$(RM) $(TEST_OBJ) $(TEST)
$(RM) bpf/arch/*/syscall_tbl.h
$(RM) bpf/arch/*/syscall_nr.h
$(RM) src/arch/*/syscall_tbl.rs
$(RM) src/arch/*/syscall_nr.rs