Source code

Revision control

Copy as Markdown

Other Tools

# -*- 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
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
@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"
)
@depends(target)
def min_android_version(target):
if target.cpu in ["aarch64", "x86_64"]:
# 64-bit support was added in API 21.
return "21"
return "16"
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
add_old_configure_assignment("android_version", android_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)
add_old_configure_assignment("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)
@depends(target, android_version, ndk)
@checking("for android platform directory")
@imports(_from="os.path", _import="isdir")
def android_platform(target, android_version, ndk):
if target.os != "Android":
return
if "aarch64" == target.cpu:
target_dir_name = "arm64"
else:
target_dir_name = target.cpu
# Not all Android releases have their own platform release. We use
# the next lower platform version in these cases.
if android_version in (11, 10):
platform_version = 9
elif android_version in (20, 22):
platform_version = android_version - 1
else:
platform_version = android_version
platform_dir = os.path.join(
ndk, "platforms", "android-%s" % platform_version, "arch-%s" % target_dir_name
)
if not isdir(platform_dir):
die(
"Android platform directory not found. With the current "
"configuration, it should be in %s" % platform_dir
)
return platform_dir
set_config("ANDROID_PLATFORM", android_platform)
@depends(android_platform, ndk, target)
@checking("for android sysroot directory")
@imports(_from="os.path", _import="isdir")
def android_sysroot(android_platform, ndk, target):
if target.os != "Android":
return
# NDK r15 has both unified and non-unified headers, but we only support
# non-unified for that NDK, so look for that first.
search_dirs = [
# (<if this directory exists>, <return this directory>)
(os.path.join(android_platform, "usr", "include"), android_platform),
(os.path.join(ndk, "sysroot"), os.path.join(ndk, "sysroot")),
]
for test_dir, sysroot_dir in search_dirs:
if isdir(test_dir):
return sysroot_dir
die(
"Android sysroot directory not found in %s."
% str([sysroot_dir for test_dir, sysroot_dir in search_dirs])
)
add_old_configure_assignment("android_sysroot", android_sysroot)
@depends(android_platform, ndk, target)
@checking("for android system directory")
@imports(_from="os.path", _import="isdir")
def android_system(android_platform, ndk, target):
if target.os != "Android":
return
# NDK r15 has both unified and non-unified headers, but we only support
# non-unified for that NDK, so look for that first.
search_dirs = [
os.path.join(android_platform, "usr", "include"),
os.path.join(ndk, "sysroot", "usr", "include", target.toolchain),
]
for system_dir in search_dirs:
if isdir(system_dir):
return system_dir
die("Android system directory not found in %s." % str(search_dirs))
add_old_configure_assignment("android_system", android_system)
@depends(target, host, ndk, "--with-android-toolchain")
@checking("for the Android toolchain directory", lambda x: x or "not found")
@imports(_from="os.path", _import="isdir")
@imports(_from="mozbuild.shellutil", _import="quote")
def android_toolchain(target, host, ndk, toolchain):
if not ndk:
return
if toolchain:
return toolchain[0]
else:
if target.cpu == "arm" and target.endianness == "little":
target_base = "arm-linux-androideabi"
elif target.cpu == "x86":
target_base = "x86"
elif target.cpu == "x86_64":
target_base = "x86_64"
elif target.cpu == "aarch64" and target.endianness == "little":
target_base = "aarch64-linux-android"
else:
die("Target cpu is not supported.")
toolchain_format = "%s/toolchains/%s-4.9/prebuilt/%s-%s"
host_kernel = "windows" if host.kernel == "WINNT" else host.kernel.lower()
toolchain = toolchain_format % (ndk, target_base, host_kernel, host.cpu)
log.debug("Trying %s" % quote(toolchain))
if not isdir(toolchain) and host.cpu == "x86_64":
toolchain = toolchain_format % (ndk, target_base, host_kernel, "x86")
log.debug("Trying %s" % quote(toolchain))
if not isdir(toolchain) and host.kernel == "Darwin" and host.cpu == "aarch64":
toolchain = toolchain_format % (ndk, target_base, host_kernel, "x86_64")
log.debug("Trying %s" % quote(toolchain))
if isdir(toolchain):
return toolchain
die("You have to specify --with-android-toolchain=" "/path/to/ndk/toolchain.")
set_config("ANDROID_TOOLCHAIN", android_toolchain)
@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/lib64/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) != 1:
die(
"Could not resolve lldb-server in %s. Please specify --with-android-lldb-server=/path/to/android/lldb-server"
% quote(clang_path)
)
log.debug("Found version %s" % quote(clang_subdirs[0]))
if target.cpu == "x86":
target_cpu = "i386"
else:
target_cpu = target.cpu
full_path = os.path.join(
clang_path, clang_subdirs[0], 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)
@depends(target)
def android_toolchain_prefix_base(target):
if target.cpu == "x86":
# Ideally, the --target should just have the right x86 variant
# in the first place.
return "i686-linux-android"
return target.toolchain
option(
env="STLPORT_CPPFLAGS",
nargs=1,
help="Options compiler should pass for standard C++ library",
)
@depends("STLPORT_CPPFLAGS", ndk)
@imports(_from="os.path", _import="isdir")
def stlport_cppflags(value, ndk):
if value and len(value):
return value.split()
if not ndk:
return
ndk_base = os.path.join(ndk, "sources", "cxx-stl")
cxx_base = os.path.join(ndk_base, "llvm-libc++")
cxx_include = os.path.join(cxx_base, "libcxx", "include")
cxxabi_base = os.path.join(ndk_base, "llvm-libc++abi")
cxxabi_include = os.path.join(cxxabi_base, "libcxxabi", "include")
if not isdir(cxx_include):
# NDK r13 removes the inner "libcxx" directory.
cxx_include = os.path.join(cxx_base, "include")
if not isdir(cxx_include):
die("Couldn't find path to libc++ includes in the android ndk")
if not isdir(cxxabi_include):
# NDK r13 removes the inner "libcxxabi" directory.
cxxabi_include = os.path.join(cxxabi_base, "include")
if not isdir(cxxabi_include):
die("Couldn't find path to libc++abi includes in the android ndk")
# Add android/support/include/ for prototyping long double math
# functions, locale-specific C library functions, multibyte support,
# etc.
return [
# You'd think we'd want to use -stdlib=libc++, but this doesn't work
# Using -stdlib=libc++ and removing some of the -I below also doesn't
# work because not everything that is in cxx_include comes in the C++
# header directory that comes with clang.
"-stdlib=libstdc++",
"-I%s" % cxx_include,
"-I%s" % os.path.join(ndk, "sources", "android", "support", "include"),
"-I%s" % cxxabi_include,
]
add_old_configure_assignment("stlport_cppflags", stlport_cppflags)
@depends(android_system, android_sysroot, android_toolchain, android_version)
def extra_toolchain_flags(
android_system, android_sysroot, toolchain_dir, android_version
):
if not android_sysroot:
return []
flags = [
"-isystem",
android_system,
"-isystem",
os.path.join(android_sysroot, "usr", "include"),
"--gcc-toolchain={}".format(toolchain_dir),
"-D__ANDROID_API__=%d" % android_version,
]
return flags
@depends(android_toolchain_prefix_base, android_toolchain)
def android_toolchain_prefix(prefix_base, toolchain):
if toolchain:
return "%s/bin/%s-" % (toolchain, prefix_base)
imply_option(
"--with-toolchain-prefix", android_toolchain_prefix, reason="--with-android-ndk"
)
@depends(
extra_toolchain_flags,
stlport_cppflags,
android_toolchain,
android_toolchain_prefix_base,
)
@imports(_from="os.path", _import="isdir")
def bindgen_cflags_android(toolchain_flags, stlport_flags, toolchain, toolchain_prefix):
if not toolchain_flags:
return
gcc_include = os.path.join(toolchain, "lib", "gcc", toolchain_prefix, "4.9.x")
if not isdir(gcc_include):
gcc_include = os.path.join(toolchain, "lib", "gcc", toolchain_prefix, "4.9")
return (
toolchain_flags
+ stlport_flags
+ [
"-I%s" % os.path.join(gcc_include, "include"),
"-I%s" % os.path.join(gcc_include, "include-fixed"),
]
)
@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_INCLUDE", googlevr_sdk.include)
set_config("MOZ_ANDROID_GOOGLE_VR_LIBS", googlevr_sdk.libs)