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# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
@depends(toolchains_base_dir, "--help")
@imports(_from="os.path", _import="isdir")
@imports(_from="mozboot.android", _import="NDK_VERSION")
def default_android_ndk_root(toolchains_base_dir, _):
for ndk in ("android-ndk-%s" % NDK_VERSION, "android-ndk"):
path = os.path.join(toolchains_base_dir, ndk)
if isdir(path):
return path
option(
"--with-android-ndk",
nargs=1,
default=default_android_ndk_root,
help="Location where the Android NDK can be found{|}",
)
option("--with-android-toolchain", nargs=1, help="Location of the Android toolchain")
option(
"--with-android-lldb-server", nargs=1, help="Location of the Android LLDB server"
)
option(
"--with-android-googlevr-sdk", nargs=1, help="Location of the Android GoogleVR SDK"
)
@dependable
def min_android_version():
# Sync with android_sdk_version
return "21"
option(
"--with-android-version",
nargs=1,
help="Android platform version{|}",
default=min_android_version,
)
@depends("--with-android-version", min_android_version)
@imports(_from="__builtin__", _import="ValueError")
def android_version(value, min_version):
if not value:
# Someone has passed --without-android-version.
die("--with-android-version cannot be disabled.")
try:
version = int(value[0])
except ValueError:
die("--with-android-version expects an integer value")
if version < int(min_version):
die(
"--with-android-version must be at least %s (got %s)", min_version, value[0]
)
return version
@depends("--with-android-ndk")
@imports(_from="os.path", _import="isdir")
def ndk(value):
if value:
if not isdir(value[0]):
die(
"The path you specified with --with-android-ndk (%s) is not "
"a directory" % value[0]
)
return value[0]
die(
"You must specify --with-android-ndk=/path/to/ndk when targeting Android, "
"or try |mach bootstrap|."
)
set_config("ANDROID_NDK", ndk)
@depends(ndk)
@checking("for android ndk version")
@imports(_from="__builtin__", _import="open")
@imports(_from="mozboot.android", _import="NDK_VERSION")
@imports(_from="mozboot.android", _import="get_ndk_version")
@imports(_from="mozboot.android", _import="GetNdkVersionError")
def ndk_version(ndk):
if not ndk:
# Building 'js/src' for non-Android.
return
try:
major, minor, human = get_ndk_version(ndk)
except GetNdkVersionError as e:
die(str(e))
if NDK_VERSION != human:
die(
"The only supported version of the NDK is %s (have %s)\n"
"Please run |mach bootstrap| "
"to install the correct NDK." % (NDK_VERSION, human)
)
return namespace(
major=major,
minor=minor,
)
set_config("ANDROID_NDK_MAJOR_VERSION", ndk_version.major)
set_config("ANDROID_NDK_MINOR_VERSION", ndk_version.minor)
@imports(_from="os.path", _import="isdir")
@imports(_from="mozbuild.shellutil", _import="quote")
def host_dir(host, base_dir):
dir_format = "%s/%s-%s"
host_kernel = "windows" if host.kernel == "WINNT" else host.kernel.lower()
dir = dir_format % (base_dir, host_kernel, host.cpu)
log.debug("Trying %s" % quote(dir))
if not isdir(dir) and host.cpu == "x86_64":
dir = dir_format % (base_dir, host_kernel, "x86")
log.debug("Trying %s" % quote(dir))
if not isdir(dir) and host.kernel == "Darwin" and host.cpu == "aarch64":
dir = dir_format % (base_dir, host_kernel, "x86_64")
log.debug("Trying %s" % quote(dir))
if isdir(dir):
return dir
@depends(host, ndk, "--with-android-toolchain")
@checking("for the Android toolchain directory", lambda x: x or "not found")
def android_toolchain(host, ndk, toolchain):
if not ndk:
return
if toolchain:
return toolchain[0]
toolchain = host_dir(host, os.path.join(ndk, "toolchains", "llvm", "prebuilt"))
if toolchain:
return toolchain
die("You have to specify --with-android-toolchain=" "/path/to/ndk/toolchain.")
@depends(target, android_toolchain)
@checking("for android sysroot directory")
@imports(_from="os.path", _import="isdir")
def android_sysroot(target, android_toolchain):
if target.os != "Android":
return
search_dirs = [
os.path.join(android_toolchain, "sysroot"),
]
for sysroot_dir in search_dirs:
if isdir(sysroot_dir):
return sysroot_dir
die(
"Android sysroot directory not found in %s."
% str([sysroot_dir for sysroot_dir in search_dirs])
)
@depends(target, host, ndk, "--with-android-lldb-server")
@checking("for the Android LLDB server", lambda x: x or "not found")
@imports(_from="os", _import="listdir")
@imports(_from="os.path", _import="isdir")
@imports(_from="os.path", _import="isfile")
@imports(_from="mozbuild.shellutil", _import="quote")
def android_lldb_server(target, host, ndk, lldb):
if not ndk:
return
if lldb:
return lldb[0]
else:
clang_format = "toolchains/llvm/prebuilt/%s-%s/lib/clang"
llvm_lib = "lib/linux"
host_kernel = "windows" if host.kernel == "WINNT" else host.kernel.lower()
clang_path = os.path.join(ndk, clang_format % (host_kernel, host.cpu))
if not isdir(clang_path) and host.kernel == "Darwin" and host.cpu == "aarch64":
clang_path = os.path.join(ndk, clang_format % (host_kernel, "x86_64"))
log.debug("Listing subdirectories of %s" % quote(clang_path))
clang_subdirs = [
x for x in listdir(clang_path) if isdir(os.path.join(clang_path, x))
]
log.debug("Got %r" % clang_subdirs)
if len(clang_subdirs) == 0:
die(
"Could not resolve lldb-server in %s. Please specify --with-android-lldb-server=/path/to/android/lldb-server"
% quote(clang_path)
)
sorted_versions = sorted(clang_subdirs, key=Version)
highest_version = sorted_versions[-1]
log.warning("Using highest version available: %s" % quote(highest_version))
log.warning(
" Available versions: "
+ ", ".join(str(version) for version in sorted_versions)
)
log.warning(
"(To use an older version, please specify --with-android-lldb-server=/path/to/desired/android/lldb-server)"
)
if target.cpu == "x86":
target_cpu = "i386"
else:
target_cpu = target.cpu
full_path = os.path.join(
clang_path, highest_version, llvm_lib, target_cpu, "lldb-server"
)
log.debug("Trying %s" % quote(full_path))
if isfile(full_path):
return full_path
die("Please specify --with-android-lldb-server=/path/to/android/lldb-server")
set_config("ANDROID_LLDB_SERVER", android_lldb_server)
option(
env="STLPORT_LIBS",
nargs=1,
help="Options linker should pass for standard C++ library",
)
@depends("STLPORT_LIBS", ndk)
@imports(_from="os.path", _import="isfile")
def stlport_libs(value, ndk):
if value and len(value):
return value.split()
if not ndk:
return
return ["-static-libstdc++"]
set_config("STLPORT_LIBS", stlport_libs)
@depends(android_sysroot, android_toolchain)
def extra_toolchain_flags(android_sysroot, toolchain_dir):
if not android_sysroot:
return []
flags = [
"--sysroot={}".format(android_sysroot),
"--gcc-toolchain={}".format(toolchain_dir),
]
return flags
@depends(extra_toolchain_flags)
def android_flags(extra_toolchain_flags):
return namespace(
cflags=extra_toolchain_flags + ["-fno-short-enums"],
cxxflags=extra_toolchain_flags + ["-fno-short-enums"],
ldflags=extra_toolchain_flags + ["-Wl,-z,max-page-size=16384"],
asflags=extra_toolchain_flags + ["-DANDROID"],
)
@depends(extra_toolchain_flags)
def bindgen_cflags_android(toolchain_flags):
return toolchain_flags
@depends("--with-android-googlevr-sdk", target)
@checking("for GoogleVR SDK", lambda x: x.result)
@imports(_from="os.path", _import="exists")
@imports(_from="os.path", _import="abspath")
def googlevr_sdk(value, target):
if not value:
return namespace(result="Not specified")
path = abspath(value[0])
if not exists(path):
die("Could not find GoogleVR SDK %s", path)
include = "%s/libraries/headers/" % path
if "arm" == target.cpu:
arch = "armeabi-v7a"
elif "aarch64" == target.cpu:
arch = "arm64-v8a"
elif "x86" == target.cpu:
arch = "x86"
else:
die("Unsupported GoogleVR cpu architecture %s" % target.cpu)
libs = "{0}/libraries/jni/{1}/".format(path, arch)
if not exists(libs):
die(
"Could not find GoogleVR NDK at %s. Did you try running "
"'./gradlew :extractNdk' in %s?",
libs,
path,
)
return namespace(
result=path,
include=include,
libs=libs,
enabled=True,
)
set_define("MOZ_ANDROID_GOOGLE_VR", googlevr_sdk.enabled)
set_config("MOZ_ANDROID_GOOGLE_VR", googlevr_sdk.enabled)
set_config("MOZ_ANDROID_GOOGLE_VR_LIBS", googlevr_sdk.libs)