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openwrt/tools/llvm-bpf/Makefile

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tools/llvm-bpf: add llvm+clang build suitable for compiling code to eBPF Preparation for building packages that ship eBPF code Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-17 15:50:53 +00:00
#
# Copyright (C) 2006-2016 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=llvm-project
tools/llvm: update to 15.0.7 Release Notes: https://discourse.llvm.org/t/llvm-15-0-7-release/67638 Signed-off-by: Linhui Liu <liulinhui36@gmail.com>
2023-01-12 10:29:09 +00:00
PKG_VERSION:=15.0.7
tools/llvm-bpf: add llvm+clang build suitable for compiling code to eBPF Preparation for building packages that ship eBPF code Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-17 15:50:53 +00:00
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).src.tar.xz
PKG_SOURCE_URL:=https://github.com/llvm/llvm-project/releases/download/llvmorg-$(PKG_VERSION)
tools/llvm: update to 15.0.7 Release Notes: https://discourse.llvm.org/t/llvm-15-0-7-release/67638 Signed-off-by: Linhui Liu <liulinhui36@gmail.com>
2023-01-12 10:29:09 +00:00
PKG_HASH:=8b5fcb24b4128cf04df1b0b9410ce8b1a729cb3c544e6da885d234280dedeac6
tools/llvm-bpf: add llvm+clang build suitable for compiling code to eBPF Preparation for building packages that ship eBPF code Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-17 15:50:53 +00:00
HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)-$(PKG_VERSION).src
CMAKE_BINARY_SUBDIR := build
CMAKE_SOURCE_SUBDIR := llvm
include $(INCLUDE_DIR)/host-build.mk
include $(INCLUDE_DIR)/cmake.mk
llvm-bpf: support creating a tarball in bin This can be used for adding the toolchain to an existing tree without having to build it from scratch. Enable building the toolchain + tarball by default on buildbot Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-04 14:16:07 +00:00
LLVM_BPF_PREFIX = llvm-bpf-$(PKG_VERSION).$(HOST_OS)-$(HOST_ARCH)
CMAKE_HOST_INSTALL_PREFIX = $(STAGING_DIR_HOST)/$(LLVM_BPF_PREFIX)
llvm-bpf: move to staging_dir/host/llvm-bpf This makes it easier to package it up for the download server Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-02 18:38:12 +00:00
tools/llvm-bpf: add llvm+clang build suitable for compiling code to eBPF Preparation for building packages that ship eBPF code Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-17 15:50:53 +00:00
CMAKE_HOST_OPTIONS += \
-DLLVM_ENABLE_BINDINGS=OFF \
-DLLVM_INCLUDE_DOCS=OFF \
-DLLVM_INCLUDE_EXAMPLES=OFF \
-DLLVM_INCLUDE_TESTS=OFF \
-DLLVM_ENABLE_PROJECTS="clang;lld" \
-DLLVM_TARGETS_TO_BUILD=BPF \
llvm-bpf: move to staging_dir/host/llvm-bpf This makes it easier to package it up for the download server Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-02 18:38:12 +00:00
-DCLANG_BUILD_EXAMPLES=OFF \
-DLLVM_INSTALL_TOOLCHAIN_ONLY=ON \
-DLLVM_LINK_LLVM_DYLIB=ON \
-DLLVM_TOOLCHAIN_TOOLS="llvm-objcopy;llvm-objdump;llvm-readelf;llvm-strip;llvm-ar;llvm-as;llvm-dis;llvm-link;llvm-nm;llvm-ranlib;llc;opt" \
-DCMAKE_SKIP_RPATH=OFF
tools/llvm-bpf: add llvm+clang build suitable for compiling code to eBPF Preparation for building packages that ship eBPF code Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-17 15:50:53 +00:00
llvm-bpf: support creating a tarball in bin This can be used for adding the toolchain to an existing tree without having to build it from scratch. Enable building the toolchain + tarball by default on buildbot Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-04 14:16:07 +00:00
define Host/Install
rm -rf $(STAGING_DIR_HOST)/llvm-bpf*
$(Host/Install/Default)
ln -s $(LLVM_BPF_PREFIX) $(STAGING_DIR_HOST)/llvm-bpf
tools/llvm-bpf: move tarball packing to target/llvm-bpf This ensures that the tarball is regenerated after make clean or after switching to a different target Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-22 09:43:43 +00:00
STRIP_KMOD= PATCHELF= STRIP=strip $(SCRIPT_DIR)/rstrip.sh $(STAGING_DIR_HOST)/llvm-bpf
echo "$(PKG_VERSION)" > $(CMAKE_HOST_INSTALL_PREFIX)/.llvm-version
llvm-bpf: support creating a tarball in bin This can be used for adding the toolchain to an existing tree without having to build it from scratch. Enable building the toolchain + tarball by default on buildbot Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-04 14:16:07 +00:00
endef
define Host/Uninstall
rm -rf $(STAGING_DIR_HOST)/llvm-bpf*
endef
tools/llvm-bpf: add llvm+clang build suitable for compiling code to eBPF Preparation for building packages that ship eBPF code Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-17 15:50:53 +00:00
$(eval $(call HostBuild))