arch = "x86_64"
libc = "glibc"

if libc == "glibc":
  env = "gnu"
elif libc == "musl":
  env = "musl"
else:
  fail(f"Unknown libc: {libc}")

prefix = path("/usr")

host_cflags = ["-O2", "-pipe"]
host_cxxflags = host_cflags + []
host_ldflags = ["-Wl,-O1", "-Wl,--sort-common", "-Wl,--as-needed"]

target_cflags = host_cflags + []
target_cxxflags = host_cxxflags + []
target_ldflags = host_ldflags + ["-Wl,-z,now"]

if arch == "x86_64":
  flags = [
    "-march=x86-64-v3",
    "-mtune=generic",
    "-fstack-clash-protection",
    "-fstack-protector-strong",
    "-fcf-protection",
  ]

  target_cflags += flags
  target_cxxflags += flags
  target_ldflags += ["-Wl,-z,pack-relative-relocs"]

config(
  arch = arch,
  recipes_dir = path("./recipes"),
  host_recipes_dir = path("./host-recipes"),
  container = podman(
    image = "local/builder:latest",
    dockerfile = path("./Dockerfile"),
  ),

  target_arch = arch,
  target_triple = f"{arch}-orchid-linux-{env}",

  libc = libc,

  prefix = prefix,
  bindir = prefix / "bin",
  sbindir = prefix / "bin",
  libdir = prefix / "lib",
  libexecdir = prefix / "libexec",
  includedir = prefix / "include",
  sysconfdir = path("/etc"),
  localstatedir = path("/var"),

  host_cflags = " ".join(host_cflags),
  host_cxxflags = " ".join(host_cxxflags),
  host_ldflags = " ".join(host_ldflags),

  cflags = " ".join(target_cflags),
  cxxflags = " ".join(target_cxxflags),
  ldflags = " ".join(target_ldflags),
)