a bunch of options for the Makefile
This commit is contained in:
Vinzenz Schroeter
parent
bdfe4439a1
commit
406ec84577
150
example/Makefile
150
example/Makefile
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@ -1,85 +1,119 @@
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CC := gcc
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CARGO := rustup run nightly cargo
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CARGO ?= cargo
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STRIP ?= strip
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TARGET := x86_64-unknown-linux-musl
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PROFILE := size-optimized
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FEATURES := protocol_udp
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FEATURES :=
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THIS_DIR := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
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REPO_ROOT := $(THIS_DIR)/..
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RUST_TARGET_DIR := $(REPO_ROOT)/target/$(TARGET)/$(PROFILE)
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REPO_ROOT := $(realpath $(THIS_DIR)/..)
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export SERVICEPOINT_HEADER_OUT := $(REPO_ROOT)/include
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RUSTFLAGS := -Zlocation-detail=none \
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-Zfmt-debug=none \
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-C linker=musl-gcc \
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-C link-arg=-s \
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-C link-arg=--gc-sections \
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-C link-arg=-z,norelro \
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-C link-arg=--hash-style=gnu \
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--crate-type=staticlib \
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-C panic=abort
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override CFG_MUSL := $(if $(CFG_MUSL),$(CFG_MUSL),$(if $(MUSL),$(MUSL),0))
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override CFG_PROFILE := $(if $(CFG_PROFILE),$(CFG_PROFILE),$(if $(PROFILE),$(PROFILE),release))
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CARGOFLAGS := --manifest-path=$(REPO_ROOT)/Cargo.toml \
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--profile=$(PROFILE) \
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CCFLAGS += -Wall -fwhole-program
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STRIPFLAGS := -s --strip-unneeded -R .comment -R .gnu.version -R .note -R .note.gnu.build-id -R .note.ABI-tag
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ifeq ($(CFG_MUSL), 1)
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TARGET ?= x86_64-unknown-linux-musl
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CC ?= musl-gcc
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CCFLAGS += -static -lservicepoint_binding_c
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RUSTFLAGS += --crate-type=staticlib
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else
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TARGET ?= x86_64-unknown-linux-gnu
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CC ?= gcc
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#CCFLAGS += -shared
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CCFLAGS += -Wl,-Bstatic -lservicepoint_binding_c -Wl,-Bdynamic
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endif
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#ifeq ($(CFG_PROFILE), size-optimized)
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# CCFLAGS += -nodefaultlibs -lc
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#endif
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RUST_TARGET_DIR := $(REPO_ROOT)/target/$(TARGET)/$(CFG_PROFILE)
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OUT_DIR := $(realpath $(THIS_DIR)/out/)
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ifeq ($(CFG_PROFILE), size-optimized)
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CARGO_PROFILE := size-optimized
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CCFLAGS += -Oz \
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-fwrapv -fomit-frame-pointer -fno-stack-protector\
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-fno-unroll-loops \
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-fno-unwind-tables -fno-asynchronous-unwind-tables \
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-fmerge-all-constants \
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-Wl,-z,norelro \
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-Wl,--hash-style=gnu \
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-fvisibility=hidden \
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-Bsymbolic \
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-Wl,--exclude-libs,ALL \
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-fno-ident \
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-fno-exceptions
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CARGOFLAGS += -Zbuild-std="core,std,alloc,proc_macro,panic_abort" \
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-Zbuild-std-features="panic_immediate_abort"
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RUSTFLAGS += -Zlocation-detail=none \
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-Zfmt-debug=none \
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-C link-arg=-z,norelro \
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-C panic=abort
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#-C link-arg=--hash-style=gnu
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else ifeq ($(CFG_PROFILE), release)
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CARGO_PROFILE := release
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CCFLAGS += -O2
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else ifeq ($(CFG_PROFILE), debug)
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CCFLAGS += -Og
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CARGO_PROFILE := dev
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else
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CFG_PROFILE := $(error "PROFILE has to be set to one of: debug, release, size-optimized")
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endif
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CARGOFLAGS += --manifest-path=$(REPO_ROOT)/Cargo.toml \
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--profile=$(CARGO_PROFILE) \
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--no-default-features \
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--features=$(FEATURES) \
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--target=$(TARGET) \
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-Zbuild-std="core,std,alloc,proc_macro,panic_abort" \
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-Zbuild-std-features="panic_immediate_abort" \
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--target=$(TARGET)
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CCFLAGS := -static -Os \
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-ffunction-sections -fdata-sections \
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-fwrapv -fomit-frame-pointer -fno-stack-protector\
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-fwhole-program \
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-nodefaultlibs -lservicepoint_binding_c -lc \
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-Wl,--gc-sections \
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-fno-unroll-loops \
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-fno-unwind-tables -fno-asynchronous-unwind-tables \
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-fmerge-all-constants \
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-Wl,-z,norelro \
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-Wl,--hash-style=gnu \
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-fvisibility=hidden \
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-Bsymbolic \
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-Wl,--exclude-libs,ALL \
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-fno-ident \
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-Wall
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#-fuse-ld=gold \
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-fno-exceptions
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#-Wl,--icf=all \
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ifneq ($(CFG_PROFILE), debug)
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CCFLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections
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RUSTFLAGS += -C link-arg=-s -C link-arg=-Wl,--gc-sections
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endif
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STRIPFLAGS := -s --strip-unneeded -R .comment -R .gnu.version -R .comment -R .note -R .note.gnu.build-id -R .note.ABI-tag
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ifeq ($(LTO), 1)
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CCFLAGS += -flto
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endif
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_c_src := $(wildcard *.c)
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_programs := $(basename $(_c_src))
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_c_src := $(wildcard ./src/*.c)
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_programs := $(basename $(notdir $(_c_src)))
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_bins := $(addprefix out/, $(_programs))
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_unstripped_bins := $(addsuffix _unstripped, $(_bins))
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_run_programs := $(addprefix run_, $(_programs))
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_rs_src := $(wildcard ../src/**.rs) ../Cargo.lock ../Cargo.toml ../cbindgen.toml
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_sp_artifacts := $(SERVICEPOINT_HEADER_OUT)/servicepoint.h $(RUST_TARGET_DIR)/libservicepoint_binding_c.a $(RUST_TARGET_DIR)/libservicepoint_binding_c.so
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all: $(_bins)
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clean:
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rm -r out || true
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rm include/servicepoint.h || true
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clean: clean-c clean-rust
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clean-c:
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rm -r $(OUT_DIR) || true
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clean-rust:
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rm $(SERVICEPOINT_HEADER_OUT)/servicepoint.h || true
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cargo clean
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PHONY: all clean sizes $(_run_programs)
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.PHONY: all clean sizes $(_run_programs) clean-c clean-rust
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$(_unstripped_bins): out/%_unstripped: %.c $(SERVICEPOINT_HEADER_OUT)/servicepoint.h $(RUST_TARGET_DIR)/libservicepoint_binding_c.a
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$(_unstripped_bins): out/%_unstripped: src/%.c $(SERVICEPOINT_HEADER_OUT)/servicepoint.h $(_sp_artifacts)
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mkdir -p out || true
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${CC} $^ \
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${CC} $< \
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-I $(SERVICEPOINT_HEADER_OUT) \
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-L $(RUST_TARGET_DIR)\
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-L $(RUST_TARGET_DIR) \
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$(CCFLAGS) \
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-o $@
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$(_bins): out/%: out/%_unstripped
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strip $(STRIPFLAGS) $^ -o $@
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$(STRIP) $(STRIPFLAGS) $^ -o $@
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$(SERVICEPOINT_HEADER_OUT)/servicepoint.h $(RUST_TARGET_DIR)/libservicepoint_binding_c.a: $(_rs_src)
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mkdir -p include || true
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# generate servicepoint header and binary to link against
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$(_sp_artifacts): $(_rs_src)
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mkdir -p $(SERVICEPOINT_HEADER_OUT) || true
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# generate servicepoint header and library to link against
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${CARGO} rustc $(CARGOFLAGS) -- $(RUSTFLAGS)
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$(_run_programs): run_%: out/% FORCE
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@ -88,9 +122,9 @@ $(_run_programs): run_%: out/% FORCE
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sizes: $(_bins)
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ls -lB out
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#analyze-size: out/example_unstripped
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# nm --print-size --size-sort --reverse-sort --radix=d --demangle out/example_unstripped \
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# | awk '{size=$$2+0; print size "\t" $$4}' \
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# | less
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analyze-size: out/$(BIN)_unstripped
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nm --print-size --size-sort --reverse-sort --radix=d --demangle $(OUT_DIR)/$(BIN)_unstripped \
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| awk '{size=$$2+0; print size "\t" $$4}' \
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| less
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FORCE: ;
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@ -1,8 +1,12 @@
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#include <stdio.h>
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#include "servicepoint.h"
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int main(void) {
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//UdpConnection *connection = sp_udp_open_ipv4(172, 23, 42, 29, 2342);
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UdpConnection *connection = sp_udp_open_ipv4(127, 0, 0, 1, 2342);
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printf("test\n");
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UdpSocket *connection = sp_udp_open_ipv4(172, 23, 42, 29, 2342);
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//UdpSocket *connection = sp_udp_open_ipv4(127, 0, 0, 1, 2342);
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if (connection == NULL)
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return 1;
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#include "servicepoint.h"
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int main(void) {
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// UdpConnection *connection = sp_udp_open_ipv4(172, 23, 42, 29, 2342);
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UdpConnection *connection = sp_udp_open_ipv4(127, 0, 0, 1, 2342);
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UdpSocket *connection = sp_udp_open_ipv4(172, 23, 42, 29, 2342);
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//UdpSocket *connection = sp_udp_open_ipv4(127, 0, 0, 1, 2342);
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if (connection == NULL)
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return -1;
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@ -2,7 +2,7 @@
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#include "servicepoint.h"
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int main(void) {
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UdpConnection *connection = sp_udp_open_ipv4(127, 0, 0, 1, 2342);
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UdpSocket *connection = sp_udp_open_ipv4(127, 0, 0, 1, 2342);
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if (connection == NULL)
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return 1;
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10
flake.nix
10
flake.nix
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@ -33,16 +33,16 @@
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{ pkgs, system }:
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{
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default = pkgs.mkShell rec {
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buildInputs = with pkgs;[
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buildInputs = with pkgs; [
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xe
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xz
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libgcc
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#glibc.static
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musl
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libunwind
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];
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pkgsStatic.musl
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];
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nativeBuildInputs = with pkgs;[
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nativeBuildInputs = with pkgs; [
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(pkgs.symlinkJoin {
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name = "rust-toolchain";
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paths = with pkgs; [
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@ -56,6 +56,8 @@
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];
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})
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gcc
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gdb
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pkgsStatic.gcc
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gnumake
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pkg-config
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];
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@ -226,13 +226,9 @@ typedef struct SPBitVec SPBitVec;
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typedef struct TypedCommand TypedCommand;
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/**
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* A connection using the UDP protocol.
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*
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* Use this when sending commands directly to the display.
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*
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* Requires the feature "`protocol_udp`" which is enabled by default.
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* This is a type only used by cbindgen to have a type for pointers.
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*/
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typedef struct UdpConnection UdpConnection;
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typedef struct UdpSocket UdpSocket;
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/**
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* A 2D grid of values.
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@ -298,7 +294,7 @@ typedef struct {
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* grid.set(1, 1, Brightness::MIN);
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*
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* # let connection = FakeConnection;
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* connection.send(BrightnessGridCommand {
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* connection.send_command(BrightnessGridCommand {
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* origin: Origin::new(3, 7),
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* grid
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* }).unwrap()
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@ -318,7 +314,7 @@ typedef ValueGrid_Brightness BrightnessGrid;
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*
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* let b = Brightness::try_from(7).unwrap();
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* # let connection = FakeConnection;
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* let result = connection.send(GlobalBrightnessCommand::from(b));
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* let result = connection.send_command(GlobalBrightnessCommand::from(b));
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* ```
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*/
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typedef uint8_t Brightness;
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@ -347,7 +343,7 @@ typedef uint8_t Brightness;
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*
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* # let connection = FakeConnection;
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* let command = CharGridCommand { origin: Origin::ZERO, grid };
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* connection.send(command).unwrap()
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* connection.send_command(command).unwrap()
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* ```
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*/
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typedef ValueGrid_char CharGrid;
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@ -1220,7 +1216,7 @@ bool sp_u16_to_command_code(uint16_t code,
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/**
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* Closes and deallocates a [UdpConnection].
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*/
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void sp_udp_free(UdpConnection */*notnull*/ connection);
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void sp_udp_free(UdpSocket */*notnull*/ connection);
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/**
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* Creates a new instance of [UdpConnection].
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@ -1235,7 +1231,7 @@ void sp_udp_free(UdpConnection */*notnull*/ connection);
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* sp_udp_send_command(connection, sp_command_clear());
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* ```
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*/
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UdpConnection *sp_udp_open(char */*notnull*/ host);
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UdpSocket *sp_udp_open(char */*notnull*/ host);
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/**
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* Creates a new instance of [UdpConnection].
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@ -1250,11 +1246,11 @@ UdpConnection *sp_udp_open(char */*notnull*/ host);
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* sp_udp_send_command(connection, sp_command_clear());
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* ```
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*/
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UdpConnection *sp_udp_open_ipv4(uint8_t ip1,
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uint8_t ip2,
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uint8_t ip3,
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uint8_t ip4,
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uint16_t port);
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UdpSocket *sp_udp_open_ipv4(uint8_t ip1,
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uint8_t ip2,
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uint8_t ip3,
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uint8_t ip4,
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uint16_t port);
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/**
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* Sends a [TypedCommand] to the display using the [UdpConnection].
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@ -1269,7 +1265,7 @@ UdpConnection *sp_udp_open_ipv4(uint8_t ip1,
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* sp_udp_send_command(connection, sp_command_brightness(5));
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* ```
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*/
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bool sp_udp_send_command(UdpConnection */*notnull*/ connection,
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bool sp_udp_send_command(UdpSocket */*notnull*/ connection,
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TypedCommand */*notnull*/ command);
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/**
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@ -1283,8 +1279,7 @@ bool sp_udp_send_command(UdpConnection */*notnull*/ connection,
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* sp_udp_send_header(connection, sp_command_brightness(5));
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* ```
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*/
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bool sp_udp_send_header(UdpConnection */*notnull*/ udp_connection,
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Header header);
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bool sp_udp_send_header(UdpSocket */*notnull*/ udp_connection, Header header);
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/**
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* Sends a [Packet] to the display using the [UdpConnection].
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@ -1293,7 +1288,7 @@ bool sp_udp_send_header(UdpConnection */*notnull*/ udp_connection,
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*
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* returns: true in case of success
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*/
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bool sp_udp_send_packet(UdpConnection */*notnull*/ connection,
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bool sp_udp_send_packet(UdpSocket */*notnull*/ connection,
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Packet */*notnull*/ packet);
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#ifdef __cplusplus
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@ -67,3 +67,6 @@ pub(crate) unsafe fn heap_drop<T>(x: NonNull<T>) {
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pub(crate) unsafe fn heap_remove<T>(x: NonNull<T>) -> T {
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unsafe { *Box::from_raw(x.as_ptr()) }
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}
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/// This is a type only used by cbindgen to have a type for pointers.
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pub struct UdpSocket;
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