# Copyright (c) 2012 Google Inc. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import os
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import gyp
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import gyp.common
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import gyp.msvs_emulation
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import json
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generator_supports_multiple_toolsets = True
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generator_wants_static_library_dependencies_adjusted = False
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generator_filelist_paths = {}
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generator_default_variables = {}
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for dirname in [
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"INTERMEDIATE_DIR",
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"SHARED_INTERMEDIATE_DIR",
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"PRODUCT_DIR",
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"LIB_DIR",
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"SHARED_LIB_DIR",
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]:
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# Some gyp steps fail if these are empty(!).
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generator_default_variables[dirname] = "dir"
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for unused in [
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"RULE_INPUT_PATH",
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"RULE_INPUT_ROOT",
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"RULE_INPUT_NAME",
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"RULE_INPUT_DIRNAME",
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"RULE_INPUT_EXT",
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"EXECUTABLE_PREFIX",
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"EXECUTABLE_SUFFIX",
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"STATIC_LIB_PREFIX",
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"STATIC_LIB_SUFFIX",
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"SHARED_LIB_PREFIX",
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"SHARED_LIB_SUFFIX",
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"CONFIGURATION_NAME",
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]:
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generator_default_variables[unused] = ""
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def CalculateVariables(default_variables, params):
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generator_flags = params.get("generator_flags", {})
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for key, val in generator_flags.items():
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default_variables.setdefault(key, val)
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default_variables.setdefault("OS", gyp.common.GetFlavor(params))
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flavor = gyp.common.GetFlavor(params)
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if flavor == "win":
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gyp.msvs_emulation.CalculateCommonVariables(default_variables, params)
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def CalculateGeneratorInputInfo(params):
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"""Calculate the generator specific info that gets fed to input (called by
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gyp)."""
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generator_flags = params.get("generator_flags", {})
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if generator_flags.get("adjust_static_libraries", False):
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global generator_wants_static_library_dependencies_adjusted
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generator_wants_static_library_dependencies_adjusted = True
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toplevel = params["options"].toplevel_dir
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generator_dir = os.path.relpath(params["options"].generator_output or ".")
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# output_dir: relative path from generator_dir to the build directory.
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output_dir = generator_flags.get("output_dir", "out")
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qualified_out_dir = os.path.normpath(
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os.path.join(toplevel, generator_dir, output_dir, "gypfiles")
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)
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global generator_filelist_paths
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generator_filelist_paths = {
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"toplevel": toplevel,
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"qualified_out_dir": qualified_out_dir,
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}
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def GenerateOutput(target_list, target_dicts, data, params):
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# Map of target -> list of targets it depends on.
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edges = {}
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# Queue of targets to visit.
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targets_to_visit = target_list[:]
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while len(targets_to_visit) > 0:
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target = targets_to_visit.pop()
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if target in edges:
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continue
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edges[target] = []
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for dep in target_dicts[target].get("dependencies", []):
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edges[target].append(dep)
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targets_to_visit.append(dep)
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try:
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filepath = params["generator_flags"]["output_dir"]
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except KeyError:
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filepath = "."
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filename = os.path.join(filepath, "dump.json")
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f = open(filename, "w")
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json.dump(edges, f)
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f.close()
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print("Wrote json to %s." % filename)
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