125 lines
3.5 KiB
Makefile
125 lines
3.5 KiB
Makefile
CARGO ?= rustup run nightly cargo
|
|
STRIP ?= strip
|
|
|
|
FEATURES := protocol_udp
|
|
|
|
THIS_DIR := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
|
|
REPO_ROOT := $(realpath $(THIS_DIR)/..)
|
|
export SERVICEPOINT_HEADER_OUT := $(REPO_ROOT)/include
|
|
|
|
override CFG_MUSL := $(if $(CFG_MUSL),$(CFG_MUSL),$(if $(MUSL),$(MUSL),0))
|
|
override CFG_PROFILE := $(if $(CFG_PROFILE),$(CFG_PROFILE),$(if $(PROFILE),$(PROFILE),release))
|
|
|
|
CCFLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections -Wall -fwhole-program
|
|
|
|
RUSTFLAGS += -C link-arg=-s \
|
|
-C link-arg=-Wl,--gc-sections \
|
|
--crate-type=staticlib
|
|
|
|
STRIPFLAGS := -s --strip-unneeded -R .comment -R .gnu.version -R .note -R .note.gnu.build-id -R .note.ABI-tag
|
|
|
|
ifeq ($(CFG_MUSL), 1)
|
|
TARGET ?= x86_64-unknown-linux-musl
|
|
CC ?= musl-gcc
|
|
CCFLAGS += -static
|
|
else
|
|
TARGET ?= x86_64-unknown-linux-gnu
|
|
CC ?= gcc
|
|
CCFLAGS += -shared
|
|
endif
|
|
|
|
RUSTFLAGS += -C linker=$(CC)
|
|
|
|
#ifeq ($(CFG_PROFILE), size-optimized)
|
|
# CCFLAGS += -nodefaultlibs -lc
|
|
#endif
|
|
|
|
CCFLAGS += -lservicepoint_binding_c
|
|
RUST_TARGET_DIR := $(REPO_ROOT)/target/$(TARGET)/$(CFG_PROFILE)
|
|
OUT_BASE_DIR := $(realpath $(THIS_DIR)/out/)
|
|
OUT_DIR := $(realpath $(OUT_BASE_DIR)/$(CFG_PROFILE)/)
|
|
|
|
CARGOFLAGS += --manifest-path=$(REPO_ROOT)/Cargo.toml \
|
|
--profile=$(CFG_PROFILE) \
|
|
--no-default-features \
|
|
--features=$(FEATURES) \
|
|
--target=$(TARGET)
|
|
|
|
ifeq ($(CFG_PROFILE), size-optimized)
|
|
CCFLAGS += -Oz \
|
|
-fwrapv -fomit-frame-pointer -fno-stack-protector\
|
|
-fno-unroll-loops \
|
|
-fno-unwind-tables -fno-asynchronous-unwind-tables \
|
|
-fmerge-all-constants \
|
|
-Wl,-z,norelro \
|
|
-Wl,--hash-style=gnu \
|
|
-fvisibility=hidden \
|
|
-Bsymbolic \
|
|
-Wl,--exclude-libs,ALL \
|
|
-fno-ident \
|
|
-fno-exceptions
|
|
CARGOFLAGS += -Zbuild-std="core,std,alloc,proc_macro,panic_abort" \
|
|
-Zbuild-std-features="panic_immediate_abort"
|
|
RUSTFLAGS += -Zlocation-detail=none \
|
|
-Zfmt-debug=none \
|
|
-C link-arg=-z,norelro \
|
|
-C link-arg=--hash-style=gnu \
|
|
-C panic=abort
|
|
else ifeq ($(CFG_PROFILE), release)
|
|
CCFLAGS += -O2
|
|
else ifeq ($(CFG_PROFILE), debug)
|
|
CCFLAGS += -Og
|
|
else
|
|
CFG_PROFILE := $(error "PROFILE has to be set to one of: debug, release, size-optimized")
|
|
endif
|
|
|
|
ifeq ($(LTO), 1)
|
|
CCFLAGS += -flto
|
|
endif
|
|
|
|
_c_src := $(wildcard ./src/*.c)
|
|
_programs := $(basename $(notdir $(_c_src)))
|
|
_bins := $(addprefix out/, $(_programs))
|
|
_unstripped_bins := $(addsuffix _unstripped, $(_bins))
|
|
_run_programs := $(addprefix run_, $(_programs))
|
|
_rs_src := $(wildcard ../src/**.rs) ../Cargo.lock ../Cargo.toml ../cbindgen.toml
|
|
_sp_artifacts := $(SERVICEPOINT_HEADER_OUT)/servicepoint.h $(RUST_TARGET_DIR)/libservicepoint_binding_c.a $(RUST_TARGET_DIR)/libservicepoint_binding_c.so
|
|
|
|
all: $(_bins)
|
|
|
|
clean:
|
|
echo rm -r $(OUT_DIR) || true
|
|
rm $(SERVICEPOINT_HEADER_OUT)/servicepoint.h || true
|
|
cargo clean
|
|
|
|
.PHONY: all clean sizes $(_run_programs)
|
|
|
|
$(_unstripped_bins): out/%_unstripped: src/%.c $(SERVICEPOINT_HEADER_OUT)/servicepoint.h $(_sp_artifacts)
|
|
mkdir -p out || true
|
|
${CC} $< \
|
|
-I $(SERVICEPOINT_HEADER_OUT) \
|
|
-L $(RUST_TARGET_DIR) \
|
|
$(CCFLAGS) \
|
|
-o $@
|
|
|
|
$(_bins): out/%: out/%_unstripped
|
|
$(STRIP) $(STRIPFLAGS) $^ -o $@
|
|
|
|
$(_sp_artifacts): $(_rs_src)
|
|
mkdir -p $(SERVICEPOINT_HEADER_OUT) || true
|
|
# generate servicepoint header and library to link against
|
|
${CARGO} rustc $(CARGOFLAGS) -- $(RUSTFLAGS)
|
|
|
|
$(_run_programs): run_%: out/% FORCE
|
|
./$<
|
|
|
|
sizes: $(_bins)
|
|
ls -lB out
|
|
|
|
analyze-size: $(OUT_DIR)/$(BIN)_unstripped
|
|
nm --print-size --size-sort --reverse-sort --radix=d --demangle $(OUT_DIR)/$(BIN)_unstripped \
|
|
| awk '{size=$$2+0; print size "\t" $$4}' \
|
|
| less
|
|
|
|
FORCE: ;
|