mirror of
https://github.com/Rogiel/CMakeDependency
synced 2025-12-06 05:22:48 +00:00
254 lines
9.8 KiB
Python
254 lines
9.8 KiB
Python
import json, sys
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from urllib.parse import urlparse
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tab = " " * 4
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nl_indent = "\n" + tab * 2
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def target_relative_path(path, name=None, src_dir=None, bin_dir=None):
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if src_dir is None:
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src_dir = "${" + name + "_SOURCE_DIR}"
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if bin_dir is None:
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bin_dir = "${CMAKE_CURRENT_BINARY_DIR}/" + name
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if path.startswith('/'):
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return '${PROJECT_SOURCE_DIR}' + path
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elif path.startswith(':'):
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return bin_dir + '/' + path[1:]
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elif path.startswith('${'):
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return path
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else:
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if path == '.' or path == '':
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return src_dir
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else:
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return src_dir + '/' + path
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def generate_dependency_decl(name, keys):
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max_key_length = 0
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for (key, value) in keys.items():
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max_key_length = max(max_key_length, len(key))
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def align(s, n):
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return ' ' * n + s
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s = "import_dependency(" + name + nl_indent + (nl_indent).join(
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map(lambda k: k[0] + " " + align(k[1], max_key_length - len(k[0]) + 3), keys.items())) + ")"
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return s
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def to_cmake_datatype(value):
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def escape_str(s):
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if ' ' in s:
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return '"' + s.replace('"', '\\"') + '"'
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return s
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if isinstance(value, str):
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return escape_str(value)
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elif isinstance(value, bool):
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return 'TRUE' if value else 'FALSE'
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else:
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return escape_str(str(value))
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def generate_target_definition(name, target_name, public_decl_type, src_dir, target_info):
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def gen_entry(decl, values, normalizer=None):
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if values is None or len(values) == 0:
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return []
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if normalizer is None:
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normalizer = lambda x: x
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if isinstance(values, str):
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values = [values]
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if isinstance(values, dict):
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values = values.items()
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return list(map(lambda x: decl + " " + normalizer(x), values))
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def gen_cmake_call(call, entries, glue=None):
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if glue is None:
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glue = ''
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if len(entries) != 0:
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print(call + "(" + target_name + (glue + " " if glue is not None else "") + nl_indent +
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nl_indent.join(entries)
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+ ")")
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def gen_cmake_target_attrs(call, attr_name, default_scope=public_decl_type, normalizer=None, as_system=False):
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values = []
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values += gen_entry(default_scope, target_info.get(attr_name), normalizer=normalizer)
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values += gen_entry(public_decl_type, target_info.get("public_" + attr_name), normalizer=normalizer)
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values += gen_entry('PRIVATE', target_info.get("private_" + attr_name), normalizer=normalizer)
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values += gen_entry('INTERFACE', target_info.get("interface_" + attr_name), normalizer=normalizer)
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gen_cmake_call(call, values, glue=' SYSTEM' if as_system else '')
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def gen_cmake_target_props(call, attr_name, glue=None):
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if not attr_name in target_info:
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return
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values = list(map(lambda x: x[0] + ' ' + to_cmake_datatype(x[1]), target_info[attr_name].items()))
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gen_cmake_call(call, values, glue=glue)
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def cmake_define_kv(item):
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if isinstance(item, str):
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return item
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if item[1] is None:
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return item[0]
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return item[0] + '=' + to_cmake_datatype(item[1])
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# gen_cmake_target_attrs('target_sources', 'srcs', suffix=src_dir, default_scope='PRIVATE')
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gen_cmake_target_attrs('target_include_directories', 'includes',
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normalizer=lambda x: target_relative_path(x, name),
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as_system=True)
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gen_cmake_target_attrs('target_compile_definitions', 'defines', normalizer=cmake_define_kv)
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gen_cmake_target_attrs('target_compile_options', 'options')
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gen_cmake_target_attrs('target_compile_features', 'features')
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gen_cmake_target_attrs('target_link_libraries', 'links')
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gen_cmake_target_attrs('target_link_directories', 'link_directories')
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gen_cmake_target_attrs('target_link_options', 'link_options')
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gen_cmake_target_attrs('target_precompile_headers', 'precompile_headers')
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gen_cmake_target_props('set_target_properties', 'properties', ' PROPERTIES')
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def enumerate_srcs(name, target_name, srcs):
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if isinstance(srcs, str):
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srcs = [srcs]
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target_name = target_name.replace('.', '_')
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globs = list(filter(lambda x: '*' in x, srcs))
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paths = list(filter(lambda x: not '*' in x, srcs))
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paths = list(map(lambda x: target_relative_path(x, name), paths))
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if len(globs) != 0:
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print("file(GLOB_RECURSE " + target_name + "_SRCS CONFIGURE_DEPENDS " + (nl_indent).join(
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map(lambda x: target_relative_path(x, name), globs)) + ")")
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paths = ["${" + target_name + "_SRCS}"] + paths
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return (nl_indent).join(paths)
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j = json.load(sys.stdin)
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for (name, dep_info) in j.items():
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sys.stderr.write('Updating dependency definitions for ' + name + '\n')
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src_dir = "${" + name + "_SOURCE_DIR}"
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dep_args = {}
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if "git" in dep_info:
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git_info = dep_info["git"]
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git_repo = git_info["repository"]
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git_tag = git_info["tag"]
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git_url_parsed = urlparse(git_repo)
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if git_url_parsed.hostname == 'github.com':
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parts = git_url_parsed.path.split("/")
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user = parts[1]
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repo = parts[2]
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repo = repo[:-4] if repo.endswith('.git') else repo
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dep_args["URL"] = "https://github.com/" + user + "/" + repo + "/archive/" + git_tag + ".zip"
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dep_args["DOWNLOAD_NAME"] = repo + "-" + git_tag + ".zip"
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else:
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print('git is only supported for github repositories at the moment.', file=sys.stderr)
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exit(-1)
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elif "url" in dep_info:
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dep_args["URL"] = " ".join(dep_info["url"])
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if 'download_name' in dep_info:
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dep_args["DOWNLOAD_NAME"] = dep_info['download_name']
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print("# -- Dependency: " + name)
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print(generate_dependency_decl(name, dep_args))
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if 'configure' in dep_info:
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configures = dep_info['configure']
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for (conf_name, configure) in configures.items():
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configure_type = 'configure_file'
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if 'type' in configure:
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configure_type = configure['type']
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if configure_type == 'configure':
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print('configure_file('
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+ nl_indent + to_cmake_datatype(target_relative_path(configure['input'], name)) + ' '
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+ nl_indent + to_cmake_datatype(target_relative_path(conf_name, name)) + ')')
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elif configure_type == 'generate':
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print('file(GENERATE'
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+ (nl_indent + 'OUTPUT ' + to_cmake_datatype(target_relative_path(conf_name, name)))
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+ (nl_indent + 'CONTENT ' + to_cmake_datatype(configure['content']) if 'content' in configure else '')
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+ (nl_indent + 'INPUT ' + to_cmake_datatype((target_relative_path(configure['input'], name))) if 'input' in configure else '')
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+ (nl_indent + 'CONDITION ' + configure['condition'] if 'condition' in configure else '')
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+ ')')
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else:
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raise RuntimeError("Unsupported configure type!")
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if len(configures) != 0:
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print()
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target_infos = dep_info["target"]
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if isinstance(target_infos, dict):
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target_infos = [target_infos]
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for target_n, target_info in enumerate(target_infos):
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public_decl_type = "PUBLIC"
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target_name = name
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if 'name' in target_info:
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target_name = name + '.' + target_info['name']
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target_type = target_info["type"]
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if target_type == "static":
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srcs = enumerate_srcs(name, target_name, srcs=target_info["srcs"])
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print("add_library(" + target_name + " STATIC EXCLUDE_FROM_ALL" + nl_indent + srcs + ")")
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if target_type == "shared":
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srcs = enumerate_srcs(name, target_name, srcs=target_info["srcs"])
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print("add_library(" + target_name + " SHARED EXCLUDE_FROM_ALL" + nl_indent + srcs + ")")
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if target_type == "object":
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srcs = enumerate_srcs(name, target_name, srcs=target_info["srcs"])
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print("add_library(" + target_name + " OBJECT" + nl_indent + srcs + ")")
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elif target_type == "interface":
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print("add_library(" + target_name + " INTERFACE)")
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public_decl_type = "INTERFACE"
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elif target_type == "imported":
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print("add_library(" + target_name + " UNKNOWN IMPORTED)")
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public_decl_type = "INTERFACE"
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elif target_type == "subdirectory":
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if "cache" in target_info:
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for (var_name, value) in target_info["cache"].items():
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if isinstance(value, bool):
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print("set(" + var_name + " " + ("ON" if value else "OFF") + " CACHE INTERNAL \"\" FORCE)")
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print("add_subdirectory(${" + target_name + "_SOURCE_DIR} ${" + target_name + "_BINARY_DIR})")
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elif target_type == "cmake":
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print("include(${PROJECT_SOURCE_DIR}/" + target_info["file"] + ")")
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if target_type in ["static", "interface", "object"]:
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generate_target_definition(
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name, target_name,
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public_decl_type=public_decl_type,
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target_info=target_info,
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src_dir=src_dir)
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if target_n != len(target_infos) - 1:
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print()
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done_nl = False
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def do_nl():
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global done_nl
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if not done_nl:
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print()
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done_nl = True
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if "aliases" in dep_info:
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do_nl()
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for (tgt, src) in dep_info["aliases"].items():
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print("add_library(" + tgt + " ALIAS " + src + ")")
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if "extra_cmake" in dep_info:
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do_nl()
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extra_cmakes = dep_info["extra_cmake"]
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if isinstance(extra_cmakes, str):
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extra_cmakes = [extra_cmakes]
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for extra_cmake in extra_cmakes:
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extra_cmake = target_relative_path(extra_cmake, name)
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print("include(" + extra_cmake + ")")
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print()
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