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efa270fa44
Only building for desktop platforms for now, as Android, iOS and Web builds would all be obsolete and unable to run on current devices.
117 lines
4.4 KiB
Python
117 lines
4.4 KiB
Python
"""SCons.Tool.PharLapCommon
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This module contains common code used by all Tools for the
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Phar Lap ETS tool chain. Right now, this is linkloc and
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386asm.
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"""
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#
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# Copyright (c) 2001 - 2019 The SCons Foundation
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "src/engine/SCons/Tool/PharLapCommon.py bee7caf9defd6e108fc2998a2520ddb36a967691 2019-12-17 02:07:09 bdeegan"
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import os
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import os.path
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import SCons.Errors
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import SCons.Util
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import re
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def getPharLapPath():
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"""Reads the registry to find the installed path of the Phar Lap ETS
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development kit.
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Raises UserError if no installed version of Phar Lap can
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be found."""
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if not SCons.Util.can_read_reg:
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raise SCons.Errors.InternalError("No Windows registry module was found")
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try:
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k=SCons.Util.RegOpenKeyEx(SCons.Util.HKEY_LOCAL_MACHINE,
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'SOFTWARE\\Pharlap\\ETS')
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val, type = SCons.Util.RegQueryValueEx(k, 'BaseDir')
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# The following is a hack...there is (not surprisingly)
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# an odd issue in the Phar Lap plug in that inserts
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# a bunch of junk data after the phar lap path in the
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# registry. We must trim it.
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idx=val.find('\0')
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if idx >= 0:
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val = val[:idx]
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return os.path.normpath(val)
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except SCons.Util.RegError:
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raise SCons.Errors.UserError("Cannot find Phar Lap ETS path in the registry. Is it installed properly?")
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REGEX_ETS_VER = re.compile(r'#define\s+ETS_VER\s+([0-9]+)')
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def getPharLapVersion():
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"""Returns the version of the installed ETS Tool Suite as a
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decimal number. This version comes from the ETS_VER #define in
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the embkern.h header. For example, '#define ETS_VER 1010' (which
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is what Phar Lap 10.1 defines) would cause this method to return
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1010. Phar Lap 9.1 does not have such a #define, but this method
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will return 910 as a default.
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Raises UserError if no installed version of Phar Lap can
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be found."""
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include_path = os.path.join(getPharLapPath(), os.path.normpath("include/embkern.h"))
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if not os.path.exists(include_path):
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raise SCons.Errors.UserError("Cannot find embkern.h in ETS include directory.\nIs Phar Lap ETS installed properly?")
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with open(include_path, 'r') as f:
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mo = REGEX_ETS_VER.search(f.read())
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if mo:
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return int(mo.group(1))
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# Default return for Phar Lap 9.1
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return 910
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def addPharLapPaths(env):
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"""This function adds the path to the Phar Lap binaries, includes,
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and libraries, if they are not already there."""
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ph_path = getPharLapPath()
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try:
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env_dict = env['ENV']
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except KeyError:
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env_dict = {}
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env['ENV'] = env_dict
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SCons.Util.AddPathIfNotExists(env_dict, 'PATH',
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os.path.join(ph_path, 'bin'))
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SCons.Util.AddPathIfNotExists(env_dict, 'INCLUDE',
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os.path.join(ph_path, 'include'))
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SCons.Util.AddPathIfNotExists(env_dict, 'LIB',
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os.path.join(ph_path, 'lib'))
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SCons.Util.AddPathIfNotExists(env_dict, 'LIB',
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os.path.join(ph_path, os.path.normpath('lib/vclib')))
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env['PHARLAP_PATH'] = getPharLapPath()
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env['PHARLAP_VERSION'] = str(getPharLapVersion())
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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