blob: 4bf1b90b471975e2e9cd6854162d2de4f8bbbf5c [file] [log] [blame]
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//build/config/nacl/config.gni")
import("//build/config/nacl/rules.gni")
import("//components/nacl/features.gni")
assert(enable_nacl)
if (current_cpu == "pnacl") {
if (is_nacl_nonsfi) {
nacl_toolchain_variant = "nonsfi"
} else {
nacl_toolchain_variant = "pnacl"
}
} else if (is_nacl_glibc) {
nacl_toolchain_variant = "glibc"
} else {
nacl_toolchain_variant = "newlib"
}
# Assemble data for Native Client based test
#
# Build a Native Client based test, including any additional support files
# and copy them over to a toolchain-specific target directory.
#
# Variables:
# output_name: name of the ouput file other than the default
# sources: source files for a target
# generate_nmf: whether to generate a manifest (default true)
# pretranslate_pexe: whether to pre-translate pexe to nexe during build
# (default true for Non-SFI, otherwise false)
# nonstable_pexe: use non-finalized pexe (default false)
# debug_pexe: copy both non-finalized and finalized pexe (default false)
# destination_dir: the output directory relative to the $root_build_dir,
# if ommitted the output directory is $root_build_dir and the manifest
# will be suffixed with the name of the toolchain (optional)
# test_files: additional test files to copy to $destination_dir (optional)
# nmfflags: additional flags for the nmf generator (optional)
template("nacl_test_data") {
assert(defined(invoker.sources))
forward_variables_from(invoker, [ "destination_dir" ])
if (defined(invoker.output_name)) {
output_name = invoker.output_name
} else {
output_name = target_name
}
if (current_cpu == "x64") {
nmf_cpu = "x86_64"
} else if (current_cpu == "x86") {
nmf_cpu = "x86_32"
} else {
nmf_cpu = current_cpu
}
if (current_cpu == "pnacl") {
if (defined(invoker.pretranslate_pexe)) {
pretranslate_pexe = invoker.pretranslate_pexe
} else {
pretranslate_pexe = is_nacl_nonsfi
}
} else {
pretranslate_pexe = false
}
# Note this can't test "is_win" because it's evaluated in the NaCl
# toolchain context where is_win==false because current_os=="nacl".
# It tests target_cpu rather than current_cpu because it's also
# needed in the current_cpu=="pnacl" && pretranslate_pexe case.
if (target_os == "win" && target_cpu == "x86" && !is_nacl_nonsfi &&
(current_cpu == "x86" || pretranslate_pexe)) {
# x86 Windows builds of Chrome run on both x86 Windows and x64
# Windows. On x64 Windows, only x64 NaCl is supported, so those
# tests are needed too.
extra_tc_cpu = "x64"
if (current_cpu == "x86") {
extra_nmf_cpu = "x86_64"
}
}
if (is_nacl_glibc) {
suffix = "glibc_${nmf_cpu}"
if (defined(extra_nmf_cpu)) {
extra_suffix = "glibc_${extra_nmf_cpu}"
glibc_tc = "//build/toolchain/nacl:glibc"
assert(current_toolchain == "${glibc_tc}_${current_cpu}")
extra_toolchain = "${glibc_tc}_${extra_tc_cpu}"
}
} else {
suffix = "newlib_${nmf_cpu}"
if (defined(extra_nmf_cpu)) {
extra_suffix = "newlib_${extra_nmf_cpu}"
newlib_tc = "//build/toolchain/nacl:clang_newlib"
assert(current_toolchain == "${newlib_tc}_${current_cpu}")
extra_toolchain = "${newlib_tc}_${extra_tc_cpu}"
}
}
suffixed_output_name = "${output_name}_${suffix}"
if (defined(extra_nmf_cpu)) {
extra_suffixed_output_name = "${output_name}_${extra_suffix}"
}
if (pretranslate_pexe) {
pexe_translate_target_name = target_name + "_translate_pexe_"
if (defined(extra_tc_cpu)) {
# There will be an extra pretranslation done below for the
# extra CPU (i.e. for x64 on x86 Windows).
extra_pexe_translate_target_name =
pexe_translate_target_name + extra_tc_cpu
}
pexe_translate_target_name += target_cpu
}
if (defined(invoker.generate_nmf)) {
generate_nmf = invoker.generate_nmf
} else {
generate_nmf = true
}
nexe_target_name = target_name + "_nexe"
nexe_copy_target_name = target_name + "_copy_nexe"
if (current_cpu == "pnacl" && !is_nacl_nonsfi) {
if (defined(invoker.debug_pexe) && invoker.debug_pexe) {
pexe_copy_debug_target_name = target_name + "_copy_pexe_debug"
}
}
if (generate_nmf) {
nmf_target_name = target_name + "_nmf"
}
if (defined(invoker.test_files)) {
test_files_target_name = target_name + "_test_files"
}
final_target_name = target_name
# When the destination_dir is specified, the build artifacts end up
# in the that directory and the manifest is the same as the target name.
# When the destination_dir is not specified, the artifacts end up
# in the root build directory and the manifests are suffixed to ensure
# they do not overlap in case when we build the same test using multiple
# different toolchains.
if (defined(invoker.destination_dir)) {
target_dir =
"${root_build_dir}/${destination_dir}/${nacl_toolchain_variant}"
if (generate_nmf) {
nmf_name = output_name
}
} else {
target_dir = root_build_dir
if (generate_nmf) {
if (is_nacl_nonsfi) {
nacl_toolchain_name = "pnacl_${nacl_toolchain_variant}"
} else {
nacl_toolchain_name = nacl_toolchain_variant
}
nmf_name = "${output_name}_${nacl_toolchain_name}"
}
}
executable(nexe_target_name) {
visibility = [ ":*" ]
output_name = suffixed_output_name
sources = invoker.sources
forward_variables_from(invoker,
[
"cflags",
"defines",
"include_dirs",
"ldflags",
"libs",
])
deps = [
"//build/config/nacl:nacl_base",
"//ppapi/native_client:ppapi_lib",
]
ldflags = [ "-pthread" ]
if (defined(invoker.deps)) {
deps += invoker.deps
}
}
if (current_cpu == "pnacl" && pretranslate_pexe) {
# This is a template so it can be invoked twice in the
# defined(extra_tc_cpu) case below.
template("nacl_test_data_pretranslate_pexe") {
action(target_name) {
translate_cpu = invoker.translate_cpu
visibility = [ ":$nexe_copy_target_name" ]
# We specify the toolchain explicitly because in the Non-SFI case, we
# still want to use the pexe built using the newlib_pnacl toolchain.
tests = ":ppapi_nacl_tests_nexe(//build/toolchain/nacl:newlib_pnacl)"
pexe = get_label_info(tests, "root_out_dir") +
"/${suffixed_output_name}.pexe"
if (translate_cpu == "x86" ||
(is_nacl_nonsfi &&
(translate_cpu == "x86" || translate_cpu == "x64"))) {
nmf_cpu = "x32"
} else {
nmf_cpu = translate_cpu
}
if (is_nacl_nonsfi) {
suffix = "pnacl_newlib_${nmf_cpu}_nonsfi"
} else {
suffix = "pnacl_newlib_${nmf_cpu}"
}
nexe = "${root_out_dir}/${output_name}_${suffix}.nexe"
script = "${nacl_toolchain_bindir}/pydir/loader.py"
sources = [
pexe,
]
outputs = [
nexe,
]
if (is_nacl_nonsfi) {
if (translate_cpu == "x86" || translate_cpu == "x64") {
arch = "x86-32-nonsfi"
} else if (translate_cpu == "arm") {
arch = "arm-nonsfi"
}
} else {
# TODO(phosek): remove the following once change 1360243003 is rolled
# into Chrome and use translate_cpu directly.
if (translate_cpu == "x86") {
arch = "i686"
} else if (translate_cpu == "x64") {
arch = "x86-64"
} else if (translate_cpu == "arm") {
arch = "armv7"
} else if (translate_cpu == "mipsel") {
arch = "mipsel"
}
}
# The pre-translated object file has to be linked with an IRT shim to
# get a runnable nexe. This is handled by pnacl-translate, which passes
# -l:libpnacl_irt_shim.a to native linker, and we need to ensure the
# linker can find the correct library.
if (is_nacl_nonsfi) {
pnacl_irt_shim = "//ppapi/native_client/src/untrusted/pnacl_irt_shim:aot(//build/toolchain/nacl:newlib_pnacl_nonsfi)"
} else {
pnacl_irt_shim = "//ppapi/native_client/src/untrusted/pnacl_irt_shim:aot(//build/toolchain/nacl:clang_newlib_${translate_cpu})"
}
args = [
"pnacl-translate",
rebase_path(pexe, root_build_dir),
"-o",
rebase_path(nexe, root_build_dir),
"-arch",
arch,
"-Wl,-L" +
rebase_path(get_label_info(pnacl_irt_shim, "target_out_dir"),
root_build_dir),
]
deps = [
":$nexe_target_name(//build/toolchain/nacl:newlib_pnacl)",
]
data_deps = [
pnacl_irt_shim,
]
}
}
nacl_test_data_pretranslate_pexe(pexe_translate_target_name) {
translate_cpu = target_cpu
}
if (defined(extra_tc_cpu)) {
nacl_test_data_pretranslate_pexe(extra_pexe_translate_target_name) {
translate_cpu = extra_tc_cpu
}
}
}
copy(nexe_copy_target_name) {
visibility = [ ":$final_target_name" ]
if (generate_nmf) {
visibility += [ ":$nmf_target_name" ]
}
if (current_cpu == "pnacl") {
if (pretranslate_pexe) {
sources = get_target_outputs(":${pexe_translate_target_name}")
if (defined(extra_tc_cpu)) {
sources += get_target_outputs(":${extra_pexe_translate_target_name}")
}
} else if (defined(invoker.nonstable_pexe) && invoker.nonstable_pexe) {
sources = [
"${root_out_dir}/exe.unstripped/${suffixed_output_name}.pexe",
]
} else {
sources = [
"${root_out_dir}/${suffixed_output_name}.pexe",
]
}
} else {
sources = [
"${root_out_dir}/${suffixed_output_name}.nexe",
]
if (defined(extra_nmf_cpu)) {
extra_root_out_dir =
get_label_info(":${nexe_target_name}(${extra_toolchain})",
"root_out_dir")
sources +=
[ "${extra_root_out_dir}/${extra_suffixed_output_name}.nexe" ]
}
}
outputs = [
"${target_dir}/{{source_file_part}}",
]
if (current_cpu == "pnacl" && pretranslate_pexe) {
deps = [
":$pexe_translate_target_name",
]
if (defined(extra_tc_cpu)) {
deps += [ ":$extra_pexe_translate_target_name" ]
}
} else {
deps = [
":$nexe_target_name",
]
if (defined(extra_nmf_cpu)) {
deps += [ ":${nexe_target_name}(${extra_toolchain})" ]
}
}
}
if (current_cpu == "pnacl" && !is_nacl_nonsfi) {
if (defined(invoker.debug_pexe) && invoker.debug_pexe) {
copy(pexe_copy_debug_target_name) {
visibility = [ ":$final_target_name" ]
sources = [
"${root_out_dir}/exe.unstripped/${suffixed_output_name}.pexe",
]
outputs = [
"${target_dir}/{{source_name_part}}.pexe.debug",
]
deps = [
":$nexe_target_name",
]
}
}
}
if (generate_nmf) {
if (is_nacl_nonsfi) {
generate_nonsfi_test_nmf(nmf_target_name) {
visibility = [ ":$final_target_name" ]
forward_variables_from(invoker, [ "nmfflags" ])
nmf = "${target_dir}/${nmf_name}.nmf"
files = get_target_outputs(":$nexe_copy_target_name")
executable = files[0]
deps = [
":$nexe_copy_target_name",
]
}
} else {
generate_nmf(nmf_target_name) {
visibility = [ ":$final_target_name" ]
forward_variables_from(invoker, [ "nmfflags" ])
nmf = "${target_dir}/${nmf_name}.nmf"
executables = get_target_outputs(":$nexe_copy_target_name")
if (is_nacl_glibc) {
lib_prefix = "${output_name}_libs"
stage_dependencies = target_dir
}
deps = [
":$nexe_copy_target_name",
]
}
}
}
if (defined(invoker.test_files)) {
copy(test_files_target_name) {
visibility = [ ":$final_target_name" ]
sources = invoker.test_files
outputs = [
"${target_dir}/{{source_file_part}}",
]
}
}
group(final_target_name) {
data_deps = [
":$nexe_copy_target_name",
]
if (current_cpu == "pnacl" && !is_nacl_nonsfi) {
if (defined(invoker.debug_pexe) && invoker.debug_pexe) {
data_deps += [ ":$pexe_copy_debug_target_name" ]
}
}
if (generate_nmf) {
data_deps += [ ":$nmf_target_name" ]
}
if (defined(invoker.test_files)) {
data_deps += [ ":$test_files_target_name" ]
}
}
}