def test_standalone_toolchain(arch, toolchain, install_dir):
if toolchain == '4.9':
triple = build_support.arch_to_triple(arch)
# x86 toolchain names are dumb: http://b/25800583
if arch == 'x86':
triple = 'i686-linux-android'
compiler_name = triple + '-g++'
elif toolchain == 'clang':
compiler_name = 'clang++'
else:
raise ValueError
compiler = os.path.join(install_dir, 'bin', compiler_name)
test_source = 'foo.cpp'
proc = subprocess.Popen([compiler, '-shared', test_source],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
out, _ = proc.communicate()
return proc.returncode == 0, out
def expand_packages(package, host, arches):
"""Expands package definition tuple into list of full package names.
>>> expand_packages('gcc-{arch}-{host}', 'linux', ['arm64', 'x86_64'])
['gcc-arm64-linux-x86_64', 'gcc-x86_64-linux-x86_64']
>>> expand_packages('gcclibs-{arch}', 'linux', ['arm64', 'x86_64'])
['gcclibs-arm64', 'gcclibs-x86_64']
>>> expand_packages('llvm-{host}', 'linux', ['arm'])
['llvm-linux-x86_64']
>>> expand_packages('platforms', 'linux', ['arm'])
['platforms']
>>> expand_packages('libc++-{abi}', 'linux', ['arm'])
['libc++-armeabi', 'libc++-armeabi-v7a']
>>> expand_packages('binutils/{triple}', 'linux', ['arm', 'x86_64'])
['binutils/arm-linux-androideabi', 'binutils/x86_64-linux-android']
>> expand_packages('toolchains/{toolchain}-4.9', 'linux', ['arm', 'x86'])
['toolchains/arm-linux-androideabi-4.9', 'toolchains/x86-4.9']
"""
host_tag = build_support.host_to_tag(host)
seen_packages = set()
packages = []
for arch in arches:
triple = build_support.arch_to_triple(arch)
toolchain = build_support.arch_to_toolchain(arch)
for abi in build_support.arch_to_abis(arch):
expanded = package.format(abi=abi,
arch=arch,
host=host_tag,
triple=triple,
toolchain=toolchain)
if expanded not in seen_packages:
packages.append(expanded)
seen_packages.add(expanded)
return packages
def expand_packages(package, host, arches):
"""Expands package definition tuple into list of full package names.
>>> expand_packages('gcc-{arch}-{host}', 'linux', ['arm64', 'x86_64'])
['gcc-arm64-linux-x86_64', 'gcc-x86_64-linux-x86_64']
>>> expand_packages('gcclibs-{arch}', 'linux', ['arm64', 'x86_64'])
['gcclibs-arm64', 'gcclibs-x86_64']
>>> expand_packages('llvm-{host}', 'linux', ['arm'])
['llvm-linux-x86_64']
>>> expand_packages('platforms', 'linux', ['arm'])
['platforms']
>>> expand_packages('libc++-{abi}', 'linux', ['arm'])
['libc++-armeabi', 'libc++-armeabi-v7a', 'libc++-armeabi-v7a-hard']
>>> expand_packages('binutils/{triple}', 'linux', ['arm', 'x86_64'])
['binutils/arm-linux-androideabi', 'binutils/x86_64-linux-android']
>> expand_packages('toolchains/{toolchain}-4.9', 'linux', ['arm', 'x86'])
['toolchains/arm-linux-androideabi-4.9', 'toolchains/x86-4.9']
"""
host_tag = build_support.host_to_tag(host)
seen_packages = set()
packages = []
for arch in arches:
triple = build_support.arch_to_triple(arch)
toolchain = build_support.arch_to_toolchain(arch)
for abi in build_support.arch_to_abis(arch):
expanded = package.format(
abi=abi, arch=arch, host=host_tag, triple=triple,
toolchain=toolchain)
if expanded not in seen_packages:
packages.append(expanded)
seen_packages.add(expanded)
return packages