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# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# Java detection
# ========================================================
option(
"--with-java-bin-path",
nargs=1,
help="Location of Java binaries",
)
@depends("--with-java-bin-path", host, toolchains_base_dir)
@imports(_from="mozboot.android", _import="JavaLocationFailedException")
@imports(_from="mozboot.android", _import="locate_java_bin_path")
@imports(_from="os", _import="environ")
@imports(_from="os.path", _import="dirname")
def java_search_paths(path, host, toolchains_base_dir):
if path:
# Look for javac and jar in the specified path.
return path
try:
path = locate_java_bin_path(host.kernel, toolchains_base_dir)
java_home = environ.get("JAVA_HOME")
if java_home and java_home != dirname(path):
log.info(
"Ignoring JAVA_HOME value. Use --with-java-bin-path "
"to override the default Java location."
)
return [path]
except JavaLocationFailedException as e:
die(str(e))
# Finds the given java tool, failing with a custom error message if we can't
# find it.
@template
def check_java_tool(tool):
check = check_prog(
tool.upper(), (tool,), paths=java_search_paths, allow_missing=True
)
@depends(check)
def require_tool(result):
if result is None:
die(
"The program %s was not found. Use '--with-java-bin-path={java-bin-dir}'"
% tool
)
return result
return require_tool
check_java_tool("java")
# Java Code Coverage
# ========================================================
option(
"--enable-java-coverage",
env="MOZ_JAVA_CODE_COVERAGE",
help="Enable Java code coverage",
)
set_config(
"MOZ_JAVA_CODE_COVERAGE", depends("--enable-java-coverage")(lambda v: bool(v))
)