| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | # |
| 2 | # Copyright (C) 2021 OpenWrt.org |
| 3 | # |
| 4 | # This is free software, licensed under the GNU General Public License v2. |
| 5 | # See /LICENSE for more information. |
| 6 | # |
| 7 | |
| 8 | include $(TOPDIR)/rules.mk |
| 9 | |
| 10 | override MAKEFLAGS= |
| 11 | |
| 12 | LLVM_VERSION := $(shell cat $(STAGING_DIR_HOST)/llvm-bpf/.llvm-version) |
| 13 | |
| 14 | LLVM_BPF_PREFIX := llvm-bpf-$(LLVM_VERSION).$(HOST_OS)-$(HOST_ARCH) |
| 15 | LLVM_TAR := $(BIN_DIR)/$(LLVM_BPF_PREFIX).tar.zst |
| 16 | |
| 17 | $(LLVM_TAR): $(STAGING_DIR_HOST)/llvm-bpf/.llvm-version |
| 18 | tar -C $(STAGING_DIR_HOST) \ |
| 19 | -I '$(STAGING_DIR_HOST)/bin/zstd -T0 --ultra -20' \ |
| 20 | $(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \ |
| 21 | -cf $@.tmp llvm-bpf $(LLVM_BPF_PREFIX) |
| 22 | mv $@.tmp $@ |
| 23 | |
| 24 | download: |
| 25 | prepare: |
| 26 | compile: $(LLVM_TAR) |
| 27 | install: compile |
| 28 | |
| 29 | clean: |
| 30 | rm -f $(LLVM_TAR) |