2 # Copyright (C) 2006-2016 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 include $(TOPDIR
)/rules.mk
13 PKG_SOURCE
:=$(PKG_NAME
)-$(PKG_VERSION
).src.
tar.xz
14 PKG_SOURCE_URL
:=https
://github.com
/llvm
/llvm-project
/releases
/download
/llvmorg-
$(PKG_VERSION
)
15 PKG_HASH
:=6075ad30f1ac0e15f07c1bf062c1e1268c241d674f11bd32cdf0e040c71f2bf3
17 HOST_BUILD_DIR
:=$(BUILD_DIR_HOST
)/$(PKG_NAME
)-$(PKG_VERSION
).src
19 HOST_BUILD_PARALLEL
:=1
21 CMAKE_BINARY_SUBDIR
:= build
22 CMAKE_SOURCE_SUBDIR
:= llvm
24 include $(INCLUDE_DIR
)/host-build.mk
25 include $(INCLUDE_DIR
)/cmake.mk
27 LLVM_BPF_PREFIX
= llvm-bpf-
$(PKG_VERSION
).
$(HOST_OS
)-$(HOST_ARCH
)
29 CMAKE_HOST_INSTALL_PREFIX
= $(STAGING_DIR_HOST
)/$(LLVM_BPF_PREFIX
)
31 CMAKE_HOST_OPTIONS
+= \
32 -DLLVM_ENABLE_BINDINGS
=OFF \
33 -DLLVM_INCLUDE_DOCS
=OFF \
34 -DLLVM_INCLUDE_EXAMPLES
=OFF \
35 -DLLVM_INCLUDE_TESTS
=OFF \
36 -DLLVM_ENABLE_PROJECTS
="clang;lld" \
37 -DLLVM_TARGETS_TO_BUILD
=BPF \
38 -DCLANG_BUILD_EXAMPLES
=OFF \
39 -DLLVM_INSTALL_TOOLCHAIN_ONLY
=ON \
40 -DLLVM_LINK_LLVM_DYLIB
=ON \
41 -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" \
42 -DCMAKE_SKIP_RPATH
=OFF
44 $(BIN_DIR
)/$(LLVM_BPF_PREFIX
).
tar.xz
: $(HOST_STAMP_INSTALLED
)
45 echo
"$(PKG_VERSION)" > $(CMAKE_HOST_INSTALL_PREFIX
)/.llvm-version
46 STRIP_KMOD
= PATCHELF
= STRIP
=strip $(SCRIPT_DIR
)/rstrip.sh
$(STAGING_DIR_HOST
)/llvm-bpf
47 tar -C
$(STAGING_DIR_HOST
) \
48 -I
'$(STAGING_DIR_HOST)/bin/xz -7e -T$(if $(filter 1,$(NPROC)),2,0)' \
49 -cf
$@.tmp llvm-bpf
$(LLVM_BPF_PREFIX
)
52 ifneq ($(CONFIG_SDK_LLVM_BPF
),)
53 compile
: $(BIN_DIR
)/$(LLVM_BPF_PREFIX
).
tar.xz
57 rm -rf
$(STAGING_DIR_HOST
)/llvm-bpf
*
58 $(Host
/Install
/Default
)
59 ln
-s
$(LLVM_BPF_PREFIX
) $(STAGING_DIR_HOST
)/llvm-bpf
63 rm -rf
$(STAGING_DIR_HOST
)/llvm-bpf
*
66 $(eval
$(call HostBuild
))