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58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
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#!/usr/bin/env python2
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# Copyright (C) 2017 MongoDB Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3,
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""IDL Compiler Scons Tool."""
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import os.path
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import sys
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import SCons
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def idlc_emitter(target, source, env):
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"""For each input IDL file, the tool produces a .cpp and .h file."""
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first_source = str(source[0])
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if not first_source.endswith(".idl"):
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raise ValueError("Bad idl file name '%s', it must end with '.idl' " % (first_source))
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base_file_name, _ = SCons.Util.splitext(str(target[0]))
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target_source = base_file_name + "_gen.cpp"
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target_header = base_file_name + "_gen.h"
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return [target_source, target_header], source
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IDLCAction = SCons.Action.Action('$IDLCCOM', '$IDLCCOMSTR')
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# TODO: create a scanner for imports when imports are implemented
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IDLCBuilder = SCons.Builder.Builder(
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action=IDLCAction,
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emitter=idlc_emitter,
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srcsuffx=".idl",
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suffix=".cpp"
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)
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def generate(env):
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bld = IDLCBuilder
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env['BUILDERS']['Idlc'] = bld
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env['IDLC'] = sys.executable + " buildscripts/idl/idlc.py"
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env['IDLCFLAGS'] = ''
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base_dir = env.subst('$BUILD_ROOT/$VARIANT_DIR').replace("#", "")
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env['IDLCCOM'] = '$IDLC --base_dir %s --header ${TARGETS[1]} --output ${TARGETS[0]} $SOURCES ' % (base_dir)
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env['IDLCSUFFIX'] = '.idl'
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def exists(env):
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return True
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