def python_vars(metadata, prefix, escape_backslash):
py_ver = get_py_ver(metadata.config)
stdlib_dir = utils.get_stdlib_dir(prefix, py_ver)
sp_dir = utils.get_site_packages(prefix, py_ver)
if utils.on_win and escape_backslash:
stdlib_dir = stdlib_dir.replace('\\', '\\\\')
sp_dir = sp_dir.replace('\\', '\\\\')
vars_ = {
'CONDA_PY': ''.join(py_ver.split('.')[:2]),
'PY3K': str(int(int(py_ver[0]) >= 3)),
'PY_VER': py_ver,
'STDLIB_DIR': stdlib_dir,
'SP_DIR': sp_dir,
}
build_or_host = 'host' if metadata.is_cross else 'build'
deps = [str(ms.name) for ms in metadata.ms_depends(build_or_host)]
if 'python' in deps or metadata.name(fail_ok=True) == 'python':
python_bin = metadata.config.python_bin(prefix, metadata.config.host_subdir)
if utils.on_win and escape_backslash:
python_bin = python_bin.replace('\\', '\\\\')
vars_.update({
# host prefix is always fine, because it is the same as build when is_cross is False
'PYTHON': python_bin,
})
np_ver = metadata.config.variant.get('numpy', get_default_variant(metadata.config)['numpy'])
vars_['NPY_VER'] = '.'.join(np_ver.split('.')[:2])
vars_['CONDA_NPY'] = ''.join(np_ver.split('.')[:2])
vars_['NPY_DISTUTILS_APPEND_FLAGS'] = '1'
return vars_
def get_npy_ver(config):
conda_npy = ''.join(str(config.variant.get('numpy') or
get_default_variant(config)['numpy']).split('.'))
# Convert int -> string, e.g.
# 17 -> '1.7'
# 110 -> '1.10'
return conda_npy[0] + '.' + conda_npy[1:]
def get_npy_ver(config):
conda_npy = ''.join(str(config.variant.get('numpy') or
get_default_variant(config)['numpy']).split('.'))
# Convert int -> string, e.g.
# 17 -> '1.7'
# 110 -> '1.10'
return conda_npy[0] + '.' + conda_npy[1:]
def testing_metadata(request, testing_config):
d = defaultdict(dict)
d['package']['name'] = request.function.__name__
d['package']['version'] = '1.0'
d['build']['number'] = '1'
d['build']['entry_points'] = []
d['requirements']['build'] = []
d['requirements']['run'] = []
d['test']['commands'] = ['echo "A-OK"', 'exit 0']
d['about']['home'] = "sweet home"
d['about']['license'] = "contract in blood"
d['about']['summary'] = "a test package"
testing_config.variant = get_default_variant(testing_config)
return MetaData.fromdict(d, config=testing_config)
def testing_metadata(request, testing_config):
d = defaultdict(dict)
d['package']['name'] = request.function.__name__
d['package']['version'] = '1.0'
d['build']['number'] = '1'
d['build']['entry_points'] = []
d['requirements']['build'] = []
d['requirements']['run'] = []
d['test']['commands'] = ['echo "A-OK"', 'exit 0']
d['about']['home'] = "sweet home"
d['about']['license'] = "contract in blood"
d['about']['summary'] = "a test package"
testing_config.variant = get_default_variant(testing_config)
testing_config.variants = [testing_config.variant]
return MetaData.fromdict(d, config=testing_config)
def python_vars(config, prefix):
py_ver = get_py_ver(config)
vars_ = {
'CONDA_PY': ''.join(py_ver.split('.')[:2]),
'PY3K': str(int(int(py_ver[0]) >= 3)),
'PY_VER': py_ver,
'STDLIB_DIR': utils.get_stdlib_dir(prefix, py_ver),
'SP_DIR': utils.get_site_packages(prefix, py_ver),
}
if os.path.isfile(config.python_bin(prefix)):
vars_.update({
'PYTHON': config.python_bin(prefix),
})
np_ver = config.variant.get('numpy', get_default_variant(config)['numpy'])
vars_['NPY_VER'] = '.'.join(np_ver.split('.')[:2])
vars_['CONDA_NPY'] = ''.join(np_ver.split('.')[:2])
return vars_
def python_vars(config, prefix, platform):
py_ver = get_py_ver(config)
vars_ = {
'CONDA_PY': ''.join(py_ver.split('.')[:2]),
'PY3K': str(int(int(py_ver[0]) >= 3)),
'PY_VER': py_ver,
'STDLIB_DIR': utils.get_stdlib_dir(prefix, py_ver),
'SP_DIR': utils.get_site_packages(prefix, py_ver),
}
if os.path.isfile(config.python_bin(prefix, platform)):
vars_.update({
'PYTHON': config.python_bin(prefix, platform),
})
np_ver = config.variant.get('numpy', get_default_variant(config)['numpy'])
vars_['NPY_VER'] = '.'.join(np_ver.split('.')[:2])
vars_['CONDA_NPY'] = ''.join(np_ver.split('.')[:2])
return vars_
def python_vars(metadata, prefix):
py_ver = get_py_ver(metadata.config)
vars_ = {
'CONDA_PY': ''.join(py_ver.split('.')[:2]),
'PY3K': str(int(int(py_ver[0]) >= 3)),
'PY_VER': py_ver,
'STDLIB_DIR': utils.get_stdlib_dir(prefix, py_ver),
'SP_DIR': utils.get_site_packages(prefix, py_ver),
}
build_or_host = 'host' if metadata.is_cross else 'build'
deps = [str(ms.name) for ms in metadata.ms_depends(build_or_host)]
if 'python' in deps:
vars_.update({
# host prefix is always fine, because it is the same as build when is_cross is False
'PYTHON': metadata.config.python_bin(prefix, metadata.config.host_subdir),
})
np_ver = metadata.config.variant.get('numpy', get_default_variant(metadata.config)['numpy'])
vars_['NPY_VER'] = '.'.join(np_ver.split('.')[:2])
vars_['CONDA_NPY'] = ''.join(np_ver.split('.')[:2])
return vars_
def get_lua_ver(config):
return '.'.join(
config.variant.get('lua',
get_default_variant(config)['lua']).split('.')[:2])
def get_perl_ver(config):
return '.'.join(
config.variant.get('perl',
get_default_variant(config)['perl']).split('.')[:2])
def get_py_ver(config):
return '.'.join(
config.variant.get(
'python',
get_default_variant(config)['python']).split('.')[:2])
def get_perl_ver(config):
return '.'.join(config.variant.get('perl', get_default_variant(config)['perl']).split('.')[:2])
def skeletonize(packages, output_dir=".", version=None,
meta_cpan_url="http://fastapi.metacpan.org/v1",
recursive=False, force=False, config=None, write_core=False):
'''
Loops over packages, outputting conda recipes converted from CPAN metata.
'''
config = get_or_merge_config(config)
# TODO: load/use variants?
perl_version = config.variant.get('perl', get_default_variant(config)['perl'])
# wildcards are not valid for perl
perl_version = perl_version.replace(".*", "")
package_dicts = {}
indent = '\n - '
indent_core = '\n #- '
processed_packages = set()
orig_version = version
while packages:
package = packages.pop()
# If we're passed version in the same format as `PACKAGE=VERSION`
# update version
if '=' in package:
package, _, version = package.partition('=')
else:
version = orig_version
# Skip duplicates
if package in processed_packages:
continue
processed_packages.add(package)
# Convert modules into distributions
orig_package = package
package = dist_for_module(
meta_cpan_url, package, perl_version, config=config)
if package == 'perl':
print(("WARNING: {0} is a Perl core module that is not developed " +
"outside of Perl, so we are skipping creating a recipe " +
"for it.").format(orig_package))
continue
elif package not in {orig_package, orig_package.replace('::', '-')}:
print(
("WARNING: {0} was part of the {1} distribution, so we are " +
"making a recipe for {1} instead.").format(orig_package,
package)
)
latest_release_data = get_release_info(meta_cpan_url, package,
None, perl_version,
config=config)
packagename = perl_to_conda(package)
# Skip duplicates
if ((version is not None and ((packagename + '-' + version) in
processed_packages)) or
((packagename + '-' + latest_release_data['version']) in
processed_packages)):
continue
d = package_dicts.setdefault(package, {'packagename': packagename,
'run_depends': '',
'build_depends': '',
'build_comment': '# ',
'test_commands': '',
'usesha256': '',
'useurl': '',
'source_comment': '',
'summary': "''",
'import_tests': ''})
# Fetch all metadata from CPAN
if version is None:
release_data = latest_release_data
else:
release_data = get_release_info(meta_cpan_url, package,
parse_version(version),
perl_version,
config=config)
# Check if recipe directory already exists
dir_path = join(output_dir, packagename, release_data['version'])
# Add Perl version to core module requirements, since these are empty
# packages, unless we're newer than what's in core
if metacpan_api_is_core_version(meta_cpan_url, package):
if not write_core:
print('We found core module %s. Skipping recipe creation.' %
packagename)
continue
d['useurl'] = '#'
d['usesha256'] = '#'
d['source_comment'] = '#'
empty_recipe = True
# Add dependencies to d if not in core, or newer than what's in core
else:
build_deps, build_core_deps, run_deps, run_core_deps, packages_to_append = \
deps_for_package(package, release_data=release_data, perl_version=perl_version,
output_dir=output_dir, meta_cpan_url=meta_cpan_url,
recursive=recursive, config=config)
# Get which deps are in perl_core
d['build_depends'] += indent.join([''] + list(build_deps |
run_deps))
d['build_depends'] += indent_core.join([''] + list(build_core_deps |
run_core_deps))
d['run_depends'] += indent.join([''] + list(run_deps))
d['run_depends'] += indent_core.join([''] + list(run_core_deps))
# Make sure we append any packages before continuing
packages.extend(packages_to_append)
empty_recipe = False
# If we are recursively getting packages for a particular version
# we need to make sure this is reset on the loop
version = None
if exists(dir_path) and not force:
print(
'Directory %s already exists and you have not specified --force ' % dir_path)
continue
elif exists(dir_path) and force:
print('Directory %s already exists, but forcing recipe creation' % dir_path)
# If this is something we're downloading, get MD5
d['cpanurl'] = ''
# Conda build will guess the filename
d['filename'] = repr('')
d['sha256'] = ''
if release_data.get('archive'):
d['filename'] = basename(release_data['archive'])
if release_data.get('download_url'):
d['cpanurl'] = release_data['download_url']
d['sha256'], size = get_checksum_and_size(
release_data['download_url'])
d['filename'] = basename(release_data['download_url'])
print("Using url %s (%s) for %s." % (d['cpanurl'], size, package))
else:
d['useurl'] = '#'
d['usesha256'] = '#'
d['source_comment'] = '#'
try:
d['homeurl'] = release_data['resources']['homepage']
except KeyError:
d['homeurl'] = 'http://metacpan.org/pod/' + package
if 'abstract' in release_data:
# TODO this does not escape quotes in a YAML friendly manner
summary = repr(release_data['abstract']).lstrip('u')
d['summary'] = summary
# d['summary'] = repr(release_data['abstract']).lstrip('u')
try:
d['license'] = (release_data['license'][0] if
isinstance(release_data['license'], list) else
release_data['license'])
except KeyError:
d['license'] = 'perl_5'
d['version'] = release_data['version']
processed_packages.add(packagename + '-' + d['version'])
# Create import tests
module_prefix = package.replace('::', '-').split('-')[0]
if 'provides' in release_data:
for provided_mod in sorted(set(release_data['provides'])):
# Filter out weird modules that don't belong
if (provided_mod.startswith(module_prefix) and
'::_' not in provided_mod):
d['import_tests'] += indent + provided_mod
if d['import_tests']:
d['import_comment'] = ''
else:
d['import_comment'] = '# '
if not exists(dir_path):
makedirs(dir_path)
# Write recipe files to a directory
# TODO def write_recipe
print("Writing recipe for %s-%s" % (packagename, d['version']))
with open(join(dir_path, 'meta.yaml'), 'w') as f:
f.write(CPAN_META.format(**d))
with open(join(dir_path, 'build.sh'), 'w') as f:
if empty_recipe:
f.write('#!/bin/bash\necho "Nothing to do."\n')
else:
f.write(CPAN_BUILD_SH.format(**d))
with open(join(dir_path, 'bld.bat'), 'w') as f:
if empty_recipe:
f.write('echo "Nothing to do."\n')
else:
f.write(CPAN_BLD_BAT.format(**d))
def get_py_ver(config):
return '.'.join(config.variant.get('python',
get_default_variant(config)['python']).split('.')[:2])
def get_dependency_variants(requirements, conda_build_config, config, features=()):
host = requirements.get("host") or []
build = requirements.get("build") or []
# run = requirements.get("run") or []
variants = {}
default_variant = get_default_variant(config)
variants["target_platform"] = conda_build_config.get(
"target_platform", [default_variant["target_platform"]]
)
config.variant["target_platform"] = variants["target_platform"][0]
def get_variants(env):
specs = {}
for s in env:
spec = CondaBuildSpec(s)
specs[spec.name] = spec
for n, cb_spec in specs.items():
if cb_spec.is_compiler:
# This is a compiler package
_, lang = cb_spec.raw.split()
compiler = conda_build.jinja_context.compiler(lang, config)
cb_spec.final = compiler
config_key = f"{lang}_compiler"
config_version_key = f"{lang}_compiler_version"
if conda_build_config.get(config_key):
variants[config_key] = conda_build_config[config_key]
if conda_build_config.get(config_version_key):
variants[config_version_key] = conda_build_config[
config_version_key
]
variant_key = n.replace("-", "_")
vlist = None
if variant_key in conda_build_config:
vlist = conda_build_config[variant_key]
elif variant_key in default_variant:
vlist = [default_variant[variant_key]]
if vlist:
# we need to check if v matches the spec
if cb_spec.is_simple:
variants[variant_key] = vlist
elif cb_spec.is_pin:
# ignore variants?
pass
else:
# check intersection of MatchSpec and variants
ms = MatchSpec(cb_spec.raw)
filtered = []
for var in vlist:
vsplit = var.split()
if len(vsplit) == 1:
p = {
"name": n,
"version": vsplit[0],
"build_number": 0,
"build": "",
}
elif len(vsplit) == 2:
p = {
"name": n,
"version": var.split()[0],
"build": var.split()[1],
"build_number": 0,
}
else:
raise RuntimeError("Check your conda_build_config")
if ms.match(p):
filtered.append(var)
else:
console.print(
f"Configured variant ignored because of the recipe requirement:\n {cb_spec.raw} : {var}\n"
)
if len(filtered):
variants[variant_key] = filtered
return variants
v = get_variants(host + build)
return v
def skeletonize(packages,
output_dir=".",
version=None,
meta_cpan_url="http://fastapi.metacpan.org/v1",
recursive=False,
force=False,
config=None,
write_core=False):
'''
Loops over packages, outputting conda recipes converted from CPAN metata.
'''
config = get_or_merge_config(config)
# TODO: load/use variants?
perl_version = config.variant.get('perl',
get_default_variant(config)['perl'])
# wildcards are not valid for perl
perl_version = perl_version.replace(".*", "")
package_dicts = {}
indent = '\n - '
indent_core = '\n #- '
processed_packages = set()
orig_version = version
while packages:
package = packages.pop()
# If we're passed version in the same format as `PACKAGE=VERSION`
# update version
if '=' in package:
package, _, version = package.partition('=')
else:
version = orig_version
# Skip duplicates
if package in processed_packages:
continue
processed_packages.add(package)
# Convert modules into distributions
orig_package = package
package = dist_for_module(meta_cpan_url,
package,
perl_version,
config=config)
if package == 'perl':
print(
("WARNING: {0} is a Perl core module that is not developed " +
"outside of Perl, so we are skipping creating a recipe " +
"for it.").format(orig_package))
continue
elif package not in {orig_package, orig_package.replace('::', '-')}:
print(
("WARNING: {0} was part of the {1} distribution, so we are " +
"making a recipe for {1} instead.").format(
orig_package, package))
latest_release_data = get_release_info(meta_cpan_url,
package,
None,
perl_version,
config=config)
packagename = perl_to_conda(package)
# Skip duplicates
if ((version is not None and
((packagename + '-' + version) in processed_packages))
or ((packagename + '-' + latest_release_data['version'])
in processed_packages)):
continue
d = package_dicts.setdefault(
package, {
'packagename': packagename,
'run_depends': '',
'build_depends': '',
'build_comment': '# ',
'test_commands': '',
'usesha256': '',
'useurl': '',
'source_comment': '',
'summary': "''",
'import_tests': ''
})
# Fetch all metadata from CPAN
if version is None:
release_data = latest_release_data
else:
release_data = get_release_info(meta_cpan_url,
package,
parse_version(version),
perl_version,
config=config)
# Check if recipe directory already exists
dir_path = join(output_dir, packagename, release_data['version'])
# Add Perl version to core module requirements, since these are empty
# packages, unless we're newer than what's in core
if metacpan_api_is_core_version(meta_cpan_url, package):
if not write_core:
print('We found core module %s. Skipping recipe creation.' %
packagename)
continue
d['useurl'] = '#'
d['usesha256'] = '#'
d['source_comment'] = '#'
empty_recipe = True
# Add dependencies to d if not in core, or newer than what's in core
else:
build_deps, build_core_deps, run_deps, run_core_deps, packages_to_append = \
deps_for_package(package, release_data=release_data, perl_version=perl_version,
output_dir=output_dir, meta_cpan_url=meta_cpan_url,
recursive=recursive, config=config)
# Get which deps are in perl_core
d['build_depends'] += indent.join([''] +
list(build_deps | run_deps))
d['build_depends'] += indent_core.join([''] +
list(build_core_deps
| run_core_deps))
d['run_depends'] += indent.join([''] + list(run_deps))
d['run_depends'] += indent_core.join([''] + list(run_core_deps))
# Make sure we append any packages before continuing
packages.extend(packages_to_append)
empty_recipe = False
# If we are recursively getting packages for a particular version
# we need to make sure this is reset on the loop
version = None
if exists(dir_path) and not force:
print(
'Directory %s already exists and you have not specified --force '
% dir_path)
continue
elif exists(dir_path) and force:
print('Directory %s already exists, but forcing recipe creation' %
dir_path)
# If this is something we're downloading, get MD5
d['cpanurl'] = ''
# Conda build will guess the filename
d['filename'] = repr('')
d['sha256'] = ''
if release_data.get('archive'):
d['filename'] = basename(release_data['archive'])
if release_data.get('download_url'):
d['cpanurl'] = release_data['download_url']
d['sha256'], size = get_checksum_and_size(
release_data['download_url'])
d['filename'] = basename(release_data['download_url'])
print("Using url %s (%s) for %s." % (d['cpanurl'], size, package))
else:
d['useurl'] = '#'
d['usesha256'] = '#'
d['source_comment'] = '#'
try:
d['homeurl'] = release_data['resources']['homepage']
except KeyError:
d['homeurl'] = 'http://metacpan.org/pod/' + package
if 'abstract' in release_data:
# TODO this does not escape quotes in a YAML friendly manner
summary = repr(release_data['abstract']).lstrip('u')
d['summary'] = summary
# d['summary'] = repr(release_data['abstract']).lstrip('u')
try:
d['license'] = (release_data['license'][0] if isinstance(
release_data['license'], list) else release_data['license'])
except KeyError:
d['license'] = 'perl_5'
d['version'] = release_data['version']
processed_packages.add(packagename + '-' + d['version'])
# Create import tests
module_prefix = package.replace('::', '-').split('-')[0]
if 'provides' in release_data:
for provided_mod in sorted(set(release_data['provides'])):
# Filter out weird modules that don't belong
if (provided_mod.startswith(module_prefix)
and '::_' not in provided_mod):
d['import_tests'] += indent + provided_mod
if d['import_tests']:
d['import_comment'] = ''
else:
d['import_comment'] = '# '
if not exists(dir_path):
makedirs(dir_path)
# Write recipe files to a directory
# TODO def write_recipe
print("Writing recipe for %s-%s" % (packagename, d['version']))
with open(join(dir_path, 'meta.yaml'), 'w') as f:
f.write(CPAN_META.format(**d))
with open(join(dir_path, 'build.sh'), 'w') as f:
if empty_recipe:
f.write('#!/bin/bash\necho "Nothing to do."\n')
else:
f.write(CPAN_BUILD_SH.format(**d))
with open(join(dir_path, 'bld.bat'), 'w') as f:
if empty_recipe:
f.write('echo "Nothing to do."\n')
else:
f.write(CPAN_BLD_BAT.format(**d))
def msvc_env_cmd(bits, config, override=None):
log = get_logger(__name__)
log.warn("Using legacy MSVC compiler setup. This will be removed in conda-build 4.0. "
"If this recipe does not use a compiler, this message is safe to ignore. "
"Otherwise, use {{compiler('<language>')}} jinja2 in requirements/build.")
# this has been an int at times. Make sure it's a string for consistency.
bits = str(bits)
arch_selector = 'x86' if bits == '32' else 'amd64'
msvc_env_lines = []
version = None
if override is not None:
version = override
# The DISTUTILS_USE_SDK variable tells distutils to not try and validate
# the MSVC compiler. For < 3.5 this still forcibly looks for 'cl.exe'.
# For > 3.5 it literally just skips the validation logic.
# See distutils _msvccompiler.py and msvc9compiler.py / msvccompiler.py
# for more information.
msvc_env_lines.append('set DISTUTILS_USE_SDK=1')
# This is also required to hit the 'don't validate' logic on < 3.5.
# For > 3.5 this is ignored.
msvc_env_lines.append('set MSSdk=1')
if not version:
py_ver = config.variant.get('python', get_default_variant(config)['python'])
if int(py_ver[0]) >= 3:
if int(py_ver.split('.')[1]) < 5:
version = '10.0'
version = '14.0'
else:
version = '9.0'
if float(version) >= 14.0:
# For Python 3.5+, ensure that we link with the dynamic runtime. See
# http://stevedower.id.au/blog/building-for-python-3-5-part-two/ for more info
msvc_env_lines.append('set PY_VCRUNTIME_REDIST=%LIBRARY_BIN%\\vcruntime{0}.dll'.format(
version.replace('.', '')))
vcvarsall_vs_path = build_vcvarsall_vs_path(version)
def build_vcvarsall_cmd(cmd, arch=arch_selector):
# Default argument `arch_selector` is defined above
return 'call "{cmd}" {arch}'.format(cmd=cmd, arch=arch)
msvc_env_lines.append('set "VS_VERSION={}"'.format(version))
msvc_env_lines.append('set "VS_MAJOR={}"'.format(version.split('.')[0]))
msvc_env_lines.append('set "VS_YEAR={}"'.format(VS_VERSION_STRING[version][-4:]))
msvc_env_lines.append('set "CMAKE_GENERATOR={}"'.format(VS_VERSION_STRING[version] +
{'64': ' Win64', '32': ''}[bits]))
# tell msys2 to ignore path conversions for issue-causing windows-style flags in build
# See https://github.com/conda-forge/icu-feedstock/pull/5
msvc_env_lines.append('set "MSYS2_ARG_CONV_EXCL=/AI;/AL;/OUT;/out"')
msvc_env_lines.append('set "MSYS2_ENV_CONV_EXCL=CL"')
if version == '10.0':
try:
WIN_SDK_71_PATH = Reg.get_value(os.path.join(WINSDK_BASE, 'v7.1'),
'installationfolder')
WIN_SDK_71_BAT_PATH = os.path.join(WIN_SDK_71_PATH, 'Bin', 'SetEnv.cmd')
win_sdk_arch = '/Release /x86' if bits == '32' else '/Release /x64'
win_sdk_cmd = build_vcvarsall_cmd(WIN_SDK_71_BAT_PATH, arch=win_sdk_arch)
# There are two methods of building Python 3.3 and 3.4 extensions (both
# of which required Visual Studio 2010 - as explained in the Python wiki
# https://wiki.python.org/moin/WindowsCompilers)
# 1) Use the Windows SDK 7.1
# 2) Use Visual Studio 2010 (any edition)
# However, VS2010 never shipped with a 64-bit compiler, so in this case
# **only** option (1) applies. For this reason, we always try and
# activate the Windows SDK first. Unfortunately, unsuccessfully setting
# up the environment does **not EXIT 1** and therefore we must fall
# back to attempting to set up VS2010.
# DelayedExpansion is required for the SetEnv.cmd
msvc_env_lines.append('Setlocal EnableDelayedExpansion')
msvc_env_lines.append(win_sdk_cmd)
# If the WindowsSDKDir environment variable has not been successfully
# set then try activating VS2010
msvc_env_lines.append('if not "%WindowsSDKDir%" == "{}" ( {} )'.format(
WIN_SDK_71_PATH, build_vcvarsall_cmd(vcvarsall_vs_path)))
# sdk is not installed. Fall back to only trying VS 2010
except KeyError:
msvc_env_lines.append(build_vcvarsall_cmd(vcvarsall_vs_path))
elif version == '9.0':
# Get the Visual Studio 2008 path (not the Visual C++ for Python path)
# and get the 'vcvars64.bat' from inside the bin (in the directory above
# that returned by distutils_find_vcvarsall)
try:
VCVARS64_VS9_BAT_PATH = os.path.join(os.path.dirname(distutils_find_vcvarsall(9)),
'bin', 'vcvars64.bat')
# there's an exception if VS or the VC compiler for python are not actually installed.
except (KeyError, TypeError):
VCVARS64_VS9_BAT_PATH = None
error1 = 'IF %ERRORLEVEL% NEQ 0 {}'
# Prefer VS9 proper over Microsoft Visual C++ Compiler for Python 2.7
msvc_env_lines.append(build_vcvarsall_cmd(vcvarsall_vs_path))
# The Visual Studio 2008 Express edition does not properly contain
# the amd64 build files, so we call the vcvars64.bat manually,
# rather than using the vcvarsall.bat which would try and call the
# missing bat file.
if arch_selector == 'amd64' and VCVARS64_VS9_BAT_PATH:
msvc_env_lines.append(error1.format(
build_vcvarsall_cmd(VCVARS64_VS9_BAT_PATH)))
# Otherwise, fall back to icrosoft Visual C++ Compiler for Python 2.7+
# by using the logic provided by setuptools
msvc_env_lines.append(error1.format(
build_vcvarsall_cmd(distutils_find_vcvarsall(9))))
else:
# Visual Studio 14 or otherwise
msvc_env_lines.append(build_vcvarsall_cmd(vcvarsall_vs_path))
return '\n'.join(msvc_env_lines) + '\n'
def get_lua_ver(config):
return '.'.join(config.variant.get('lua', get_default_variant(config)['lua']).split('.')[:2])
def get_py_ver(config):
py = config.variant.get('python', get_default_variant(config)['python'])
if not hasattr(py, 'split'):
py = py[0]
return '.'.join(py.split('.')[:2])
def skeletonize(packages,
output_dir=".",
version=None,
meta_cpan_url="https://fastapi.metacpan.org/v1",
recursive=False,
force=False,
config=None,
write_core=False):
'''
Loops over packages, outputting conda recipes converted from CPAN metata.
'''
config = get_or_merge_config(config)
cache_dir = os.path.join(config.src_cache_root, '.conda-build',
'pickled.cb')
# TODO :: Make a temp env. with perl (which we need anyway) and use whatever version
# got installed instead of this. Also allow the version to be specified.
perl_version = config.variant.get('perl',
get_default_variant(config)['perl'])
core_modules = get_core_modules_for_this_perl_version(
perl_version, cache_dir)
# wildcards are not valid for perl
perl_version = perl_version.replace(".*", "")
package_dicts = {}
indent = '\n - '
indent_core = '\n #- '
processed_packages = set()
orig_version = version
new_packages = []
for package in packages:
# TODO :: Determine whether the user asked for a module or a package here.
# :: if a package, then the 2nd element is None, if a module then the
# :: 2nd element gives the name of that module.
# :: I also need to take care about the differences between package
# :: versions and module versions.
# module = package
# module = dist_for_module(meta_cpan_url, cache_dir, core_modules, package)
module = None
new_packages.append((package, module))
packages = new_packages
while packages:
package, module = packages.pop()
# If we're passed version in the same format as `PACKAGE=VERSION`
# update version
if '=' in package:
package, _, version = package.partition('=')
else:
version = orig_version
# Skip duplicates
if package in processed_packages:
continue
processed_packages.add(package)
# Convert modules into distributions .. incorrectly. Instead we should just look up
# https://fastapi.metacpan.org/v1/module/Regexp::Common which seems to contain every
# bit of information we could want here. Versions, modules, module versions,
# distribution name, urls. The lot. Instead we mess about with other API end-points
# getting a load of nonsense.
orig_package = package
package = dist_for_module(meta_cpan_url, cache_dir, core_modules,
module if module else package)
if package == 'perl':
print(
("WARNING: {0} is a Perl core module that is not developed " +
"outside of Perl, so we are skipping creating a recipe " +
"for it.").format(orig_package))
continue
elif package not in {orig_package, orig_package.replace('::', '-')}:
print(
("WARNING: {0} was part of the {1} distribution, so we are " +
"making a recipe for {1} instead.").format(
orig_package, package))
latest_release_data = get_release_info(
meta_cpan_url, cache_dir, core_modules,
module if module else orig_package, version)
packagename = perl_to_conda(package)
# Skip duplicates
if ((version is not None and
((packagename + '-' + version) in processed_packages))
or ((packagename + '-' + latest_release_data['version'])
in processed_packages)):
continue
d = package_dicts.setdefault(
package, {
'packagename': packagename,
'build_depends': '',
'host_depends': '',
'run_depends': '',
'build_comment': '# ',
'test_commands': '',
'usesha256': '',
'useurl': '',
'source_comment': '',
'summary': "''",
'import_tests': ''
})
# Fetch all metadata from CPAN
if version is None:
release_data = latest_release_data
else:
release_data = get_release_info(meta_cpan_url, cache_dir,
core_modules, package,
parse_version(version))
# Check if recipe directory already exists
dir_path = join(output_dir, packagename, release_data['version'])
# Add Perl version to core module requirements, since these are empty
# packages, unless we're newer than what's in core
if metacpan_api_is_core_version(meta_cpan_url, package):
if not write_core:
print('We found core module %s. Skipping recipe creation.' %
packagename)
continue
d['useurl'] = '#'
d['usesha256'] = '#'
d['source_comment'] = '#'
empty_recipe = True
# Add dependencies to d if not in core, or newer than what's in core
else:
deps, packages_to_append = \
deps_for_package(package, release_data=release_data,
output_dir=output_dir, cache_dir=cache_dir,
meta_cpan_url=meta_cpan_url, recursive=recursive, core_modules=core_modules)
# If this is something we're downloading, get MD5
d['cpanurl'] = ''
d['sha256'] = ''
if release_data.get('download_url'):
d['cpanurl'] = release_data['download_url']
d['sha256'], size = get_checksum_and_size(
release_data['download_url'])
print("Using url {} ({}) for {}.".format(
d['cpanurl'], size, package))
src_build_depends = get_build_dependencies_from_src_archive(
release_data['download_url'], d['sha256'],
config.src_cache)
else:
src_build_depends = []
d['useurl'] = '#'
d['usesha256'] = '#'
d['source_comment'] = '#'
d['build_depends'] += indent.join([''] + src_build_depends)
# d['build_depends'] += indent_core.join([''] + list(deps['build']['core'] |
# deps['run']['core']))
d['host_depends'] += indent.join([''] +
list(deps['build']['noncore']
| deps['run']['noncore']))
# run_exports will set these, but:
# TODO :: Add ignore_run_exports for things in deps['build'] that are not also
# in deps['run']
d['run_depends'] += indent_core.join([''] +
list(deps['run']['noncore']))
# Make sure we append any packages before continuing
for pkg in packages_to_append:
if pkg not in packages:
packages.append(pkg)
else:
print("INFO :: Already building package {} (module {})".
format(*pkg))
empty_recipe = False
# If we are recursively getting packages for a particular version
# we need to make sure this is reset on the loop
version = None
if exists(dir_path) and not force:
print(
'Directory %s already exists and you have not specified --force '
% dir_path)
continue
elif exists(dir_path) and force:
print('Directory %s already exists, but forcing recipe creation' %
dir_path)
try:
d['homeurl'] = release_data['resources']['homepage']
except KeyError:
d['homeurl'] = 'http://metacpan.org/pod/' + package
if 'abstract' in release_data:
# TODO this does not escape quotes in a YAML friendly manner
summary = repr(release_data['abstract']).lstrip('u')
d['summary'] = summary
# d['summary'] = repr(release_data['abstract']).lstrip('u')
try:
d['license'] = (release_data['license'][0] if isinstance(
release_data['license'], list) else release_data['license'])
except KeyError:
d['license'] = 'perl_5'
d['version'] = release_data['version']
processed_packages.add(packagename + '-' + d['version'])
# Create import tests
module_prefix = package.replace('::', '-').split('-')[0]
if 'provides' in release_data:
for provided_mod in sorted(set(release_data['provides'])):
# Filter out weird modules that don't belong
if (provided_mod.startswith(module_prefix)
and '::_' not in provided_mod):
d['import_tests'] += indent + provided_mod
if d['import_tests']:
d['import_comment'] = ''
else:
d['import_comment'] = '# '
if not exists(dir_path):
makedirs(dir_path)
# Write recipe files to a directory
# TODO def write_recipe
print("Writing recipe for {}-{}".format(packagename, d['version']))
with open(join(dir_path, 'meta.yaml'), 'wb') as f:
f.write(CPAN_META.format(**d).encode('utf-8'))
with open(join(dir_path, 'build.sh'), 'wb') as f:
if empty_recipe:
f.write(b'#!/bin/bash\necho "Nothing to do."\n')
else:
f.write(CPAN_BUILD_SH.format(**d).encode('utf-8'))
with open(join(dir_path, 'bld.bat'), 'w') as f:
if empty_recipe:
f.write('echo "Nothing to do."\n')
else:
f.write(CPAN_BLD_BAT.format(**d))
def get_r_ver(config):
return '.'.join(
config.variant.get(
'r_base',
get_default_variant(config)['r_base']).split('.')[:3])
def get_r_ver(config):
return '.'.join(config.variant.get('r_base',
get_default_variant(config)['r_base']).split('.')[:3])
def msvc_env_cmd(bits, config, override=None):
log = get_logger(__name__)
log.warn("Using legacy MSVC compiler setup. This will be removed in conda-build 4.0. "
"If this recipe does not use a compiler, this message is safe to ignore. "
"Otherwise, use {{compiler('<language>')}} jinja2 in requirements/build.")
if override:
log.warn("msvc_compiler key in meta.yaml is deprecated. Use the new"
"variant-powered compiler configuration instead. Note that msvc_compiler"
"is incompatible with the new \{\{compiler('c')\}\} jinja scheme.")
# this has been an int at times. Make sure it's a string for consistency.
bits = str(bits)
arch_selector = 'x86' if bits == '32' else 'amd64'
msvc_env_lines = []
version = None
if override is not None:
version = override
# The DISTUTILS_USE_SDK variable tells distutils to not try and validate
# the MSVC compiler. For < 3.5 this still forcibly looks for 'cl.exe'.
# For > 3.5 it literally just skips the validation logic.
# See distutils _msvccompiler.py and msvc9compiler.py / msvccompiler.py
# for more information.
msvc_env_lines.append('set DISTUTILS_USE_SDK=1')
# This is also required to hit the 'don't validate' logic on < 3.5.
# For > 3.5 this is ignored.
msvc_env_lines.append('set MSSdk=1')
if not version:
py_ver = config.variant.get('python', get_default_variant(config)['python'])
if int(py_ver[0]) >= 3:
if int(py_ver.split('.')[1]) < 5:
version = '10.0'
version = '14.0'
else:
version = '9.0'
if float(version) >= 14.0:
# For Python 3.5+, ensure that we link with the dynamic runtime. See
# http://stevedower.id.au/blog/building-for-python-3-5-part-two/ for more info
msvc_env_lines.append('set PY_VCRUNTIME_REDIST=%LIBRARY_BIN%\\vcruntime{0}.dll'.format(
version.replace('.', '')))
vcvarsall_vs_path = build_vcvarsall_vs_path(version)
def build_vcvarsall_cmd(cmd, arch=arch_selector):
# Default argument `arch_selector` is defined above
return 'call "{cmd}" {arch}'.format(cmd=cmd, arch=arch)
msvc_env_lines.append('set "VS_VERSION={}"'.format(version))
msvc_env_lines.append('set "VS_MAJOR={}"'.format(version.split('.')[0]))
msvc_env_lines.append('set "VS_YEAR={}"'.format(VS_VERSION_STRING[version][-4:]))
msvc_env_lines.append('set "CMAKE_GENERATOR={}"'.format(VS_VERSION_STRING[version] +
{'64': ' Win64', '32': ''}[bits]))
# tell msys2 to ignore path conversions for issue-causing windows-style flags in build
# See https://github.com/conda-forge/icu-feedstock/pull/5
msvc_env_lines.append('set "MSYS2_ARG_CONV_EXCL=/AI;/AL;/OUT;/out"')
msvc_env_lines.append('set "MSYS2_ENV_CONV_EXCL=CL"')
if version == '10.0':
try:
WIN_SDK_71_PATH = Reg.get_value(os.path.join(WINSDK_BASE, 'v7.1'),
'installationfolder')
WIN_SDK_71_BAT_PATH = os.path.join(WIN_SDK_71_PATH, 'Bin', 'SetEnv.cmd')
win_sdk_arch = '/Release /x86' if bits == '32' else '/Release /x64'
win_sdk_cmd = build_vcvarsall_cmd(WIN_SDK_71_BAT_PATH, arch=win_sdk_arch)
# There are two methods of building Python 3.3 and 3.4 extensions (both
# of which required Visual Studio 2010 - as explained in the Python wiki
# https://wiki.python.org/moin/WindowsCompilers)
# 1) Use the Windows SDK 7.1
# 2) Use Visual Studio 2010 (any edition)
# However, VS2010 never shipped with a 64-bit compiler, so in this case
# **only** option (1) applies. For this reason, we always try and
# activate the Windows SDK first. Unfortunately, unsuccessfully setting
# up the environment does **not EXIT 1** and therefore we must fall
# back to attempting to set up VS2010.
# DelayedExpansion is required for the SetEnv.cmd
msvc_env_lines.append('Setlocal EnableDelayedExpansion')
msvc_env_lines.append(win_sdk_cmd)
# If the WindowsSDKDir environment variable has not been successfully
# set then try activating VS2010
msvc_env_lines.append('if not "%WindowsSDKDir%" == "{}" ( {} )'.format(
WIN_SDK_71_PATH, build_vcvarsall_cmd(vcvarsall_vs_path)))
# sdk is not installed. Fall back to only trying VS 2010
except KeyError:
msvc_env_lines.append(build_vcvarsall_cmd(vcvarsall_vs_path))
elif version == '9.0':
# Get the Visual Studio 2008 path (not the Visual C++ for Python path)
# and get the 'vcvars64.bat' from inside the bin (in the directory above
# that returned by distutils_find_vcvarsall)
try:
VCVARS64_VS9_BAT_PATH = os.path.join(os.path.dirname(distutils_find_vcvarsall(9)),
'bin', 'vcvars64.bat')
# there's an exception if VS or the VC compiler for python are not actually installed.
except (KeyError, TypeError):
VCVARS64_VS9_BAT_PATH = None
error1 = 'IF %ERRORLEVEL% NEQ 0 {}'
# Prefer VS9 proper over Microsoft Visual C++ Compiler for Python 2.7
msvc_env_lines.append(build_vcvarsall_cmd(vcvarsall_vs_path))
# The Visual Studio 2008 Express edition does not properly contain
# the amd64 build files, so we call the vcvars64.bat manually,
# rather than using the vcvarsall.bat which would try and call the
# missing bat file.
if arch_selector == 'amd64' and VCVARS64_VS9_BAT_PATH:
msvc_env_lines.append(error1.format(
build_vcvarsall_cmd(VCVARS64_VS9_BAT_PATH)))
# Otherwise, fall back to icrosoft Visual C++ Compiler for Python 2.7+
# by using the logic provided by setuptools
msvc_env_lines.append(error1.format(
build_vcvarsall_cmd(distutils_find_vcvarsall(9))))
else:
# Visual Studio 14 or otherwise
msvc_env_lines.append(build_vcvarsall_cmd(vcvarsall_vs_path))
return '\n'.join(msvc_env_lines) + '\n'
def get_dependency_variants(requirements, conda_build_config, config):
host = requirements.get("host") or []
build = requirements.get("build") or []
# run = requirements.get("run") or []
variants = {}
default_variant = get_default_variant(config)
# When compiling for OS X, we should fetch the clang compilers ...
# I think this needs a more thorough rework
# if config.variant["target_platform"] == "osx-64":
# default_variant.update(
# {
# "c_compiler": "clang",
# "cxx_compiler": "clangxx",
# "fortran_compiler": "gfortran",
# },
# )
variants["target_platform"] = conda_build_config.get(
"target_platform", [default_variant["target_platform"]]
)
if conda_build_config["target_platform"] == [None]:
variants["target_platform"] = [default_variant["target_platform"]]
config.variant["target_platform"] = variants["target_platform"][0]
sys_var_stubs = get_sys_vars_stubs(config.variant["target_platform"])
def get_variants(env):
specs = {}
for var in sys_var_stubs:
if var in conda_build_config:
variants[var] = ensure_list(conda_build_config[var])
for s in env:
spec = CondaBuildSpec(s)
specs[spec.name] = spec
for n, cb_spec in specs.items():
if cb_spec.is_compiler:
# This is a compiler package
_, lang = cb_spec.raw.split()
compiler = conda_build.jinja_context.compiler(lang, config)
cb_spec.final = compiler
config_key = f"{lang}_compiler"
config_version_key = f"{lang}_compiler_version"
if conda_build_config.get(config_key):
variants[config_key] = conda_build_config[config_key]
if conda_build_config.get(config_version_key):
variants[config_version_key] = conda_build_config[
config_version_key
]
# Note: as a historical artifact we __have to__ use underscore-replaced
# names here!
variant_key = n.replace("-", "_")
vlist = None
if variant_key in conda_build_config:
vlist = conda_build_config[variant_key]
elif variant_key in default_variant:
vlist = [default_variant[variant_key]]
if vlist:
# we need to check if v matches the spec
if cb_spec.is_simple:
variants[variant_key] = vlist
elif cb_spec.is_pin:
# ignore variants?
pass
else:
# check intersection of MatchSpec and variants
ms = MatchSpec(cb_spec.raw)
filtered = []
for var in vlist:
vsplit = var.split()
if len(vsplit) == 1:
p = {
"name": n,
"version": vsplit[0],
"build_number": 0,
"build": "",
}
elif len(vsplit) == 2:
p = {
"name": n,
"version": var.split()[0],
"build": var.split()[1],
"build_number": 0,
}
else:
raise RuntimeError("Check your conda_build_config")
if ms.match(p):
filtered.append(var)
else:
console.print(
f"Configured variant ignored because of the recipe requirement:\n {cb_spec.raw} : {var}\n"
)
if len(filtered):
variants[variant_key] = filtered
return variants
v = get_variants(host + build)
return v
