Files
TripleCross/external/libbpf-bootstrap/examples/c/xmake.lua
2021-11-20 21:07:23 -05:00

101 lines
3.1 KiB
Lua

add_rules("mode.release", "mode.debug")
add_rules("platform.linux.bpf")
set_license("GPL-2.0")
if xmake.version():satisfies(">=2.5.7 <=2.5.9") then
on_load(function (target)
raise("xmake(%s) has a bug preventing BPF source code compilation. Please run `xmake update -f 2.5.6` to revert to v2.5.6 version or upgrade to xmake v2.6.1 that fixed the issue.", xmake.version())
end)
end
option("system-libbpf", {showmenu = true, default = false, description = "Use system-installed libbpf"})
option("require-bpftool", {showmenu = true, default = false, description = "Require bpftool package"})
add_requires("libelf", "zlib")
if is_plat("android") then
add_requires("ndk >=22.x", "argp-standalone")
set_toolchains("@ndk", {sdkver = "23"})
else
add_requires("llvm >=10.x")
set_toolchains("@llvm")
add_requires("linux-headers")
end
add_includedirs("../../vmlinux")
-- we can run `xmake f --require-bpftool=y` to pull bpftool from xmake-repo repository
if has_config("require-bpftool") then
add_requires("linux-tools", {configs = {bpftool = true}})
add_packages("linux-tools")
else
before_build(function (target)
os.addenv("PATH", path.join(os.scriptdir(), "..", "..", "tools"))
end)
end
-- we use the vendored libbpf sources for libbpf-bootstrap.
-- for some projects you may want to use the system-installed libbpf, so you can run `xmake f --system-libbpf=y`
if has_config("system-libbpf") then
add_requires("libbpf", {system = true})
else
target("libbpf")
set_kind("static")
set_basename("bpf")
add_files("../../libbpf/src/*.c")
add_includedirs("../../libbpf/include")
add_includedirs("../../libbpf/include/uapi", {public = true})
add_includedirs("$(buildir)", {interface = true})
add_configfiles("../../libbpf/src/(*.h)", {prefixdir = "bpf"})
add_packages("libelf", "zlib")
if is_plat("android") then
add_defines("__user=", "__force=", "__poll_t=uint32_t")
end
end
target("minimal")
set_kind("binary")
add_files("minimal*.c")
add_packages("linux-headers")
if not has_config("system-libbpf") then
add_deps("libbpf")
end
target("bootstrap")
set_kind("binary")
add_files("bootstrap*.c")
add_packages("linux-headers")
if not has_config("system-libbpf") then
add_deps("libbpf")
end
if is_plat("android") then
add_packages("argp-standalone")
end
target("fentry")
set_kind("binary")
add_files("fentry*.c")
add_packages("linux-headers")
if not has_config("system-libbpf") then
add_deps("libbpf")
end
target("uprobe")
set_kind("binary")
add_files("uprobe*.c")
add_packages("linux-headers")
if not has_config("system-libbpf") then
add_deps("libbpf")
end
target("kprobe")
set_kind("binary")
add_files("kprobe*.c")
add_packages("linux-headers")
if not has_config("system-libbpf") then
add_deps("libbpf")
end
if is_plat("android") then
-- TODO we need fix vmlinux.h to support android
set_default(false)
end