147 lines
3.9 KiB
Makefile
Executable File
147 lines
3.9 KiB
Makefile
Executable File
LOCAL_PATH := $(dir $(lastword $(MAKEFILE_LIST)))
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SDK_PATH := $(abspath $(LOCAL_PATH)/../../../../sdk/bpf)
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INSTALL_SH := $(abspath $(SDK_PATH)/scripts/install.sh)
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all:
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.PHONY: help all install dump clean
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ifneq ($(V),1)
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_@ :=@
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endif
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TARGET_NAME := solana_bpf_rust_noop
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SRC_DIR ?= ./src
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OUT_DIR ?= ./out
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INSTALL_DIR ?= ./out
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CARGO_OUT_DIR ?=$(LOCAL_PATH)target/release
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ifeq ($(DOCKER),1)
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$(warning DOCKER=1 is experimential and may not work as advertised)
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LLVM_DIR = $(SDK_PATH)/llvm-docker
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LLVM_SYSTEM_INC_DIRS := /usr/local/lib/clang/8.0.0/include
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else
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LLVM_DIR = $(SDK_PATH)/llvm-native
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LLVM_SYSTEM_INC_DIRS := $(LLVM_DIR)/lib/clang/8.0.0/include
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endif
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CARGO := cargo
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ifdef LLVM_DIR
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LLC := $(LLVM_DIR)/bin/llc
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LLD := $(LLVM_DIR)/bin/ld.lld
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OBJ_COPY := $(LLVM_DIR)/bin/llvm-objcopy
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OBJ_DUMP := $(LLVM_DIR)/bin/llvm-objdump
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endif
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CARGO_FLAGS := \
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+nightly \
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-vv rustc \
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-vv \
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--release \
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-- \
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--emit=llvm-ir \
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-C panic=abort \
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LLC_FLAGS := \
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-march=bpf \
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-filetype=obj \
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LLD_FLAGS := \
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-z notext \
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-shared \
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--Bdynamic \
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$(LOCAL_PATH)bpf.ld \
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--entry entrypoint \
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OBJ_COPY_FLAGS := \
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--remove-section .eh_frame \
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OBJ_DUMP_FLAGS := \
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-color \
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-source \
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-disassemble \
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help:
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@echo ''
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@echo 'solana-bpf-rust-noop makefile'
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@echo ''
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@echo 'This makefile will build the solana-bpf-rust-noop crate into a BPF shared object'
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@echo ''
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@echo 'This makefile is not run as part of the Solana workspace. Doing so'
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@echo 'would result in a cargo deadlock since this makefile also calls cargo with parameters'
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@echo 'required to build the BPF program from Rust.'
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@echo ''
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@echo 'Note: Rust BPF programs are tested as part of the Solana integration tests when'
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@echo ' feature "bpf_rust" is enabled. The solana-bpf-rust-noop crate must be built'
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@echo ' with this makefile first before bulding Solana.'
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@echo ''
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@echo ' Here is a sample command that will run this BPF program:'
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@echo ''
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@echo ' export RUST_LOG=solana_bpf_loader=info; cargo test --features="bpf_rust" -- --nocapture test_program_bpf_rust'
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@echo ''
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@echo 'User settings'
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@echo ' - The following setting are overridable on the command line, default values shown:'
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@echo ' - Show commands while building: V=1'
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@echo ' V=$(V)'
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@echo ' - Location to place output files:'
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@echo ' OUT_DIR=$(OUT_DIR)'
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@echo ' - Location to install the final shared object:'
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@echo ' INSTALL_DIR=$(INSTALL_DIR)'
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@echo ' - Location of LLVM:'
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@echo ' LLVM_DIR=$(LLVM_DIR)'
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@echo ''
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@echo 'Usage:'
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@echo ' - make help - This help message'
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@echo ' - make all - Build $(OUT_DIR)/$(TARGET_NAME).so'
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@echo ' - make dump - Dumps the contents of $(OUT_DIR)/$(TARGET_NAME).so to stdout, requires greadelf and rustfilt'
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@echo ''
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.PHONY: $(INSTALL_SH)
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$(INSTALL_SH):
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$(_@)$(INSTALL_SH)
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.PRECIOUS: $(OUT_DIR)/%.ll
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$(OUT_DIR)/%.ll: $(SRC_DIR)/*
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@echo "[cargo] $@ ($<)"
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$(_@)mkdir -p $(OUT_DIR)
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$(_@)rm -f $(CARGO_OUT_DIR)/deps/$(TARGET_NAME)-*.ll
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$(_@)$(CARGO) $(CARGO_FLAGS)
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$(_@)cp $(CARGO_OUT_DIR)/deps/$(TARGET_NAME)-*.ll $(OUT_DIR)/$(TARGET_NAME).ll
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.PRECIOUS: $(OUT_DIR)/%.o
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$(OUT_DIR)/%.o: $(OUT_DIR)/%.ll $(INSTALL_SH)
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@echo "[llc] $@ ($<)"
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$(_@)$(LLC) $(LLC_FLAGS) -o $@ $<
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$(_@)$(OBJ_COPY) $(OBJ_COPY_FLAGS) $@
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.PRECIOUS: $(OUT_DIR)/%.so
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$(OUT_DIR)/%.so: $(OUT_DIR)/%.o $(INSTALL_SH)
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@echo "[lld] $@ ($<)"
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$(_@)$(LLD) $(LLD_FLAGS) -o $@ $<
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-include $(wildcard $(OUT_DIR)/$(TARGET_NAME).d)
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define \n
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endef
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all: $(OUT_DIR)/$(TARGET_NAME).so
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# Warning: Do not build as part of install (e.g. install must not depend
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# on $(TARGET_NAME).so) doing so will deadlock cargo due to recrusive
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# calls to cargo
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install:
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$(_@)mkdir -p $(INSTALL_DIR)
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$(_@)cp $(OUT_DIR)/$(TARGET_NAME).so $(INSTALL_DIR)
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dump: $(OUT_DIR)/$(TARGET_NAME).so
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$(_@)greadelf -aW $(OUT_DIR)/$(TARGET_NAME).so | rustfilt
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$(_@)$(OBJ_DUMP) -disassemble -source $(OUT_DIR)/$(TARGET_NAME).so | rustfilt
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test:
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cargo test -- --test-threads 1
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clean:
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$(_@)rm -rf $(OUT_DIR)
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cargo clean
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