import("musl_template.gni")

musl_abi_target = "soft"

group("musl_all") {
  deps = [
    ":a7_hard_neon_libs",
    ":a7_soft_libs",
    ":a7_softfp_neon_libs",
    ":musl_headers",
    ":soft_libs",
  ]
}

group("musl_libs") {
  deps = [
    ":${musl_abi_target}_libs",
    ":musl_headers",
  ]
}

musl_libs("soft_libs") {
  target_abi = "soft"
}

musl_libs("a7_soft_libs") {
  target_abi = "a7_soft"
}

musl_libs("a7_softfp_neon_libs") {
  target_abi = "a7_softfp_neon-vfpv4"
}

musl_libs("a7_hard_neon_libs") {
  target_abi = "a7_hard_neon-vfpv4"
}

group("musl_headers") {
  deps = [
    ":copy_uapi",
    ":create_alltypes_h",
    ":create_syscall_h",
    ":create_version_h",
    ":musl_copy_inc_arpa",
    ":musl_copy_inc_bits",
    ":musl_copy_inc_net",
    ":musl_copy_inc_netinet",
    ":musl_copy_inc_netpacket",
    ":musl_copy_inc_root",
    ":musl_copy_inc_scsi",
    ":musl_copy_inc_sys",
  ]
}

action("create_porting_src") {
  script = "scripts/porting.sh"

  sources = [ "//third_party/musl" ]

  outdir = [ "${target_out_dir}/${musl_ported_dir}" ]

  src_files = musl_src_arch_file
  src_files += musl_src_file
  src_files += musl_src_ldso
  src_files += musl_inc_bits_files
  src_files += musl_inc_arpa_files
  src_files += musl_inc_net_files
  src_files += musl_inc_netinet_files
  src_files += musl_inc_netpacket_files
  src_files += musl_inc_scsi_files
  src_files += musl_inc_sys_files
  src_files += musl_inc_root_files
  src_files += [
    "crt/${musl_arch}/crti.s",
    "crt/${musl_arch}/crtn.s",
    "crt/Scrt1.c",
    "crt/crt1.c",
    "crt/rcrt1.c",
    "tools/mkalltypes.sed",
    "arch/${musl_arch}/bits/alltypes.h.in",
    "arch/${musl_arch}/bits/syscall.h.in",
    "include/alltypes.h.in",
    "VERSION",
    "tools/version.sh",
    "tools/install.sh",
    "scripts/install.py",
    "scripts/create_alltypes.sh",
    "scripts/create_vesion.sh",
    "scripts/create_syscall.sh",
  ]

  outputs = []
  foreach(s, src_files) {
    outputs += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }

  args = [ "-i" ] + rebase_path(sources)
  args += [ "-o" ] + rebase_path(outdir)
  args += [ "-p" ] + [ "${musl_target_os}" ]
}

action("create_alltypes_h") {
  script = "${target_out_dir}/${musl_ported_dir}/scripts/create_alltypes.sh"

  outputs = [ "${target_out_dir}/${musl_inc_out_dir}/bits/alltypes.h" ]

  sources = [ "${target_out_dir}/${musl_ported_dir}/tools/mkalltypes.sed" ]
  sources += [
    "${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}/bits/alltypes.h.in",
    "${target_out_dir}/${musl_ported_dir}/include/alltypes.h.in",
  ]

  args = [ "-o" ] + rebase_path(outputs, root_build_dir)
  args += rebase_path(sources, root_build_dir)

  deps = [ ":create_porting_src" ]
}

action("create_version_h") {
  script = "${target_out_dir}/${musl_ported_dir}/scripts/create_vesion.sh"

  outputs = [ "${target_out_dir}/${musl_inc_out_dir}/version.h" ]

  sources = [
    "${target_out_dir}/${musl_ported_dir}/VERSION",
    "${target_out_dir}/${musl_ported_dir}/tools/version.sh",
  ]

  args = rebase_path(sources, root_build_dir)
  args +=
      [ rebase_path("${target_out_dir}/${musl_inc_out_dir}", root_build_dir) ]

  deps = [ ":create_porting_src" ]
}

action("create_syscall_h") {
  script = "${target_out_dir}/${musl_ported_dir}/scripts/create_syscall.sh"

  outputs = [ "${target_out_dir}/${musl_inc_out_dir}/bits/syscall.h" ]

  sources = [
    "${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}/bits/syscall.h.in",
  ]

  args = rebase_path(sources, root_build_dir)
  args += rebase_path(outputs, root_build_dir)

  deps = [ ":create_porting_src" ]
}

action("copy_uapi") {
  outputs = [ "${target_out_dir}/${musl_inc_out_dir}/linux" ]
  script = "scripts/copy_uapi.sh"
  args = [ "-i" ] + [ rebase_path("${uapi_dir}") ]
  args += [ "-o" ] + [ rebase_path("${target_out_dir}/${musl_inc_out_dir}") ]
}

copy("musl_copy_inc_bits") {
  sources = []
  sources_orig = musl_inc_bits_files
  foreach(s, sources_orig) {
    sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }
  outputs =
      [ "${target_out_dir}/${musl_inc_out_dir}/bits/{{source_file_part}}" ]
  deps = [ ":create_porting_src" ]
}

copy("musl_copy_inc_arpa") {
  sources = []
  sources_orig = musl_inc_arpa_files
  foreach(s, sources_orig) {
    sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }
  outputs =
      [ "${target_out_dir}/${musl_inc_out_dir}/arpa/{{source_file_part}}" ]
  deps = [ ":create_porting_src" ]
}

copy("musl_copy_inc_net") {
  sources = []
  sources_orig = musl_inc_net_files
  foreach(s, sources_orig) {
    sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }
  outputs = [ "${target_out_dir}/${musl_inc_out_dir}/net/{{source_file_part}}" ]
  deps = [ ":create_porting_src" ]
}

copy("musl_copy_inc_netinet") {
  sources = []
  sources_orig = musl_inc_netinet_files
  foreach(s, sources_orig) {
    sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }
  outputs =
      [ "${target_out_dir}/${musl_inc_out_dir}/netinet/{{source_file_part}}" ]
  deps = [ ":create_porting_src" ]
}

copy("musl_copy_inc_netpacket") {
  sources = []
  sources_orig = musl_inc_netpacket_files
  foreach(s, sources_orig) {
    sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }
  outputs =
      [ "${target_out_dir}/${musl_inc_out_dir}/netpacket/{{source_file_part}}" ]
  deps = [ ":create_porting_src" ]
}

copy("musl_copy_inc_scsi") {
  sources = []
  sources_orig = musl_inc_scsi_files
  foreach(s, sources_orig) {
    sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }
  outputs =
      [ "${target_out_dir}/${musl_inc_out_dir}/scsi/{{source_file_part}}" ]
  deps = [ ":create_porting_src" ]
}

copy("musl_copy_inc_sys") {
  sources = []
  sources_orig = musl_inc_sys_files
  foreach(s, sources_orig) {
    sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }
  outputs = [ "${target_out_dir}/${musl_inc_out_dir}/sys/{{source_file_part}}" ]
  deps = [ ":create_porting_src" ]
}

copy("musl_copy_inc_root") {
  sources = []
  sources_orig = musl_inc_root_files
  foreach(s, sources_orig) {
    sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
  }
  outputs = [ "${target_out_dir}/${musl_inc_out_dir}/{{source_file_part}}" ]
  deps = [ ":create_porting_src" ]
}