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conanfile.py
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conanfile.py
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from conans import ConanFile, tools
from conans.errors import ConanInvalidConfiguration
import os
class AndroidNDKInstallerConan(ConanFile):
name = "android_ndk_installer"
version = "r21"
description = "The Android NDK is a toolset that lets you implement parts of your app in " \
"native code, using languages such as C and C++"
url = "https://github.com/bincrafters/conan-android_ndk_installer"
homepage = "https://developer.android.com/ndk/"
topics = ("NDK", "android", "toolchain", "compiler")
license = "Apache-2.0"
short_paths = True
no_copy_source = True
exports_sources = ["cmake-wrapper.cmd", "cmake-wrapper"]
settings = {"os_build": ["Windows", "Linux", "Macos"],
"arch_build": ["x86_64"],
"compiler": ["clang"],
"os": ["Android"],
"arch": ["x86", "x86_64", "armv7", "armv8"]}
def configure(self):
api_level = int(str(self.settings.os.api_level))
if api_level < 16:
raise ConanInvalidConfiguration("minumum API version for architecture %s is 16, "
"but used %s" % (self.settings.arch, api_level))
if self.settings.arch in ["x86_64", "armv8"] and api_level < 21:
raise ConanInvalidConfiguration("minumum API version for architecture %s is 21, "
"but used %s" % (self.settings.arch, api_level))
if self.settings.compiler.version != "9":
raise ConanInvalidConfiguration("only Clang 9 is supported")
if not str(self.settings.compiler.libcxx) in ["c++_shared", "c++_static", "libc++"]:
raise ConanInvalidConfiguration("only libc++ standard library is supported (c++_shared, c++_static & libc++ values are allwed)")
def source(self):
variant = "{0}-{1}".format(self._platform, self.settings.arch_build)
archive_name = "android-ndk-{0}-{1}.zip".format(self.version, variant)
source_url = "https://dl.google.com/android/repository/" + archive_name
sha1 = {"windows-x86_64": "c61631eacbd40c30273b716a4e589c6877b85419",
"darwin-x86_64": "0d50636cc0e34ed3ba540d6d5818ea0cf10f16aa",
"linux-x86_64": "afc9c0b9faad222898ac8168c78ad4ccac8a1b5c"}.get(variant)
tools.get(source_url, sha1=sha1)
@property
def _platform(self):
return {"Windows": "windows",
"Macos": "darwin",
"Linux": "linux"}.get(str(self.settings.os_build))
@property
def _android_abi(self):
return {"x86": "x86",
"x86_64": "x86_64",
"armv7": "armeabi-v7a",
"armv8": "arm64-v8a"}.get(str(self.settings.arch))
@property
def _llvm_triplet(self):
arch = {'armv7': 'arm',
'armv8': 'aarch64',
'x86': 'i686',
'x86_64': 'x86_64'}.get(str(self.settings.arch))
abi = 'androideabi' if self.settings.arch == 'armv7' else 'android'
return '%s-linux-%s' % (arch, abi)
@property
def _clang_triplet(self):
arch = {'armv7': 'armv7a',
'armv8': 'aarch64',
'x86': 'i686',
'x86_64': 'x86_64'}.get(str(self.settings.arch))
abi = 'androideabi' if self.settings.arch == 'armv7' else 'android'
return '%s-linux-%s' % (arch, abi)
def _fix_permissions(self):
if os.name != 'posix':
return
for root, _, files in os.walk(self.package_folder):
for filename in files:
filename = os.path.join(root, filename)
with open(filename, 'rb') as f:
sig = f.read(4)
if type(sig) is str:
sig = [ord(s) for s in sig]
else:
sig = [s for s in sig]
if len(sig) > 2 and sig[0] == 0x23 and sig[1] == 0x21:
self.output.info('chmod on script file: "%s"' % filename)
self._chmod_plus_x(filename)
elif sig == [0x7F, 0x45, 0x4C, 0x46]:
self.output.info('chmod on ELF file: "%s"' % filename)
self._chmod_plus_x(filename)
elif sig == [0xCA, 0xFE, 0xBA, 0xBE] or \
sig == [0xBE, 0xBA, 0xFE, 0xCA] or \
sig == [0xFE, 0xED, 0xFA, 0xCF] or \
sig == [0xCF, 0xFA, 0xED, 0xFE] or \
sig == [0xFE, 0xEF, 0xFA, 0xCE] or \
sig == [0xCE, 0xFA, 0xED, 0xFE]:
self.output.info('chmod on Mach-O file: "%s"' % filename)
self._chmod_plus_x(filename)
def package(self):
ndk = "android-ndk-%s" % self.version
self.copy(pattern="*", dst=".", src=ndk, keep_path=True, symlinks=True)
self.copy(pattern="*NOTICE", dst="licenses", src=ndk)
self.copy(pattern="*NOTICE.toolchain", dst="licenses", src=ndk)
self.copy("cmake-wrapper.cmd")
self.copy("cmake-wrapper")
self._fix_permissions()
@property
def _host(self):
return self._platform + "-x86_64"
@property
def _ndk_root(self):
return os.path.join(self.package_folder, "toolchains", "llvm", "prebuilt", self._host)
def _tool_name(self, tool):
if 'clang' in tool:
suffix = '.cmd' if self.settings.os_build == 'Windows' else ''
return '%s%s-%s%s' % (self._clang_triplet, self.settings.os.api_level, tool, suffix)
else:
suffix = '.exe' if self.settings.os_build == 'Windows' else ''
return '%s-%s%s' % (self._llvm_triplet, tool, suffix)
def _define_tool_var(self, name, value):
ndk_bin = os.path.join(self._ndk_root, 'bin')
path = os.path.join(ndk_bin, self._tool_name(value))
self.output.info('Creating %s environment variable: %s' % (name, path))
return path
def package_id(self):
self.info.include_build_settings()
del self.info.settings.arch
del self.info.settings.os.api_level
@staticmethod
def _chmod_plus_x(filename):
if os.name == 'posix':
os.chmod(filename, os.stat(filename).st_mode | 0o111)
def package_info(self):
self.output.info('Creating NDK_ROOT environment variable: %s' % self._ndk_root)
self.env_info.NDK_ROOT = self._ndk_root
self.output.info('Creating ANDROID_NDK_HOME environment variable: %s' % self.package_folder)
self.env_info.ANDROID_NDK_HOME = self.package_folder
self.output.info('Creating CHOST environment variable: %s' % self._llvm_triplet)
self.env_info.CHOST = self._llvm_triplet
ndk_sysroot = os.path.join(self._ndk_root, 'sysroot')
self.output.info('Creating CONAN_CMAKE_FIND_ROOT_PATH environment variable: %s' % ndk_sysroot)
self.env_info.CONAN_CMAKE_FIND_ROOT_PATH = ndk_sysroot
self.output.info('Creating SYSROOT environment variable: %s' % ndk_sysroot)
self.env_info.SYSROOT = ndk_sysroot
self.output.info('Creating self.cpp_info.sysroot: %s' % ndk_sysroot)
self.cpp_info.sysroot = ndk_sysroot
self.output.info('Creating ANDROID_NATIVE_API_LEVEL environment variable: %s' % self.settings.os.api_level)
self.env_info.ANDROID_NATIVE_API_LEVEL = str(self.settings.os.api_level)
self._chmod_plus_x(os.path.join(self.package_folder, "cmake-wrapper"))
cmake_wrapper = "cmake-wrapper.cmd" if self.settings.os_build == "Windows" else "cmake-wrapper"
cmake_wrapper = os.path.join(self.package_folder, cmake_wrapper)
self.output.info('Creating CONAN_CMAKE_PROGRAM environment variable: %s' % cmake_wrapper)
self.env_info.CONAN_CMAKE_PROGRAM = cmake_wrapper
toolchain = os.path.join(self.package_folder, "build", "cmake", "android.toolchain.cmake")
self.output.info('Creating CONAN_CMAKE_TOOLCHAIN_FILE environment variable: %s' % toolchain)
self.env_info.CONAN_CMAKE_TOOLCHAIN_FILE = toolchain
self.env_info.CC = self._define_tool_var('CC', 'clang')
self.env_info.CXX = self._define_tool_var('CXX', 'clang++')
self.env_info.LD = self._define_tool_var('LD', 'ld')
self.env_info.AR = self._define_tool_var('AR', 'ar')
self.env_info.AS = self._define_tool_var('AS', 'as')
self.env_info.RANLIB = self._define_tool_var('RANLIB', 'ranlib')
self.env_info.STRIP = self._define_tool_var('STRIP', 'strip')
self.env_info.ADDR2LINE = self._define_tool_var('ADDR2LINE', 'addr2line')
self.env_info.NM = self._define_tool_var('NM', 'nm')
self.env_info.OBJCOPY = self._define_tool_var('OBJCOPY', 'objcopy')
self.env_info.OBJDUMP = self._define_tool_var('OBJDUMP', 'objdump')
self.env_info.READELF = self._define_tool_var('READELF', 'readelf')
self.env_info.ELFEDIT = self._define_tool_var('ELFEDIT', 'elfedit')
self.env_info.ANDROID_PLATFORM = "android-%s" % self.settings.os.api_level
self.env_info.ANDROID_TOOLCHAIN = "clang"
self.env_info.ANDROID_ABI = self._android_abi
libcxx_str = str(self.settings.compiler.libcxx)
self.env_info.ANDROID_STL = libcxx_str if libcxx_str.startswith('c++_') else 'c++_shared'
self.env_info.CMAKE_FIND_ROOT_PATH_MODE_PROGRAM = "BOTH"
self.env_info.CMAKE_FIND_ROOT_PATH_MODE_LIBRARY = "BOTH"
self.env_info.CMAKE_FIND_ROOT_PATH_MODE_INCLUDE = "BOTH"
self.env_info.CMAKE_FIND_ROOT_PATH_MODE_PACKAGE = "BOTH"