Enable compiling 64-bit on Windows using MSVC

Closes #5
This commit is contained in:
Leroy Hopson 2020-11-10 10:04:08 +07:00 committed by Leroy Hopson
parent 399acf00c7
commit 007182b117
11 changed files with 56 additions and 97 deletions

View file

@ -14,56 +14,6 @@ import os
import sys
import subprocess
if sys.version_info < (3,):
def decode_utf8(x):
return x
else:
import codecs
def decode_utf8(x):
return codecs.utf_8_decode(x)[0]
# Workaround for MinGW. See:
# http://www.scons.org/wiki/LongCmdLinesOnWin32
if (os.name=="nt"):
import subprocess
def mySubProcess(cmdline,env):
#print "SPAWNED : " + cmdline
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False, env = env)
data, err = proc.communicate()
rv = proc.wait()
if rv:
print("=====")
print(err.decode("utf-8"))
print("=====")
return rv
def mySpawn(sh, escape, cmd, args, env):
newargs = ' '.join(args[1:])
cmdline = cmd + " " + newargs
rv=0
if len(cmdline) > 32000 and cmd.endswith("ar") :
cmdline = cmd + " " + args[1] + " " + args[2] + " "
for i in range(3,len(args)) :
rv = mySubProcess( cmdline + args[i], env )
if rv :
break
else:
rv = mySubProcess( cmdline, env )
return rv
def add_sources(sources, dir, extension):
for f in os.listdir(dir):
if f.endswith('.' + extension):
sources.append(dir + '/' + f)
# Try to detect the host platform automatically.
# This is used if no `platform` argument is passed.
if sys.platform.startswith('linux'):
@ -177,26 +127,29 @@ elif env['platform'] == 'osx':
elif env['platform'] == 'windows':
env.Append(CPPDEFINES=['PLATFORM_WINDOWS'])
env.Append(CCFLAGS=['-Wwrite-strings'])
env.Append(LINKFLAGS=[
'--static',
'-Wl,--no-undefined',
'-static-libgcc',
'-static-libstdc++',
])
if env['target'] == 'debug':
env.Append(CCFLAGS=['-Og', '-g'])
elif env['target'] == 'release':
env.Append(CCFLAGS=['-O3'])
# On Windows.
# On Windows using MSVC.
if host_platform == 'windows':
env = env.Clone(tools=['mingw'])
env["SPAWN"] = mySpawn
env.Append(LINKFLAGS=['/W3', '/GR'])
if env['target'] == 'debug':
env.Append(CCFLAGS=['/Z7', '/Od', '/EHsc', '/D_DEBUG', '/MDd'])
elif env['target'] == 'release':
env.Append(CCFLAGS=['/O2', '/EHsc', '/DNDEBUG', '/MD'])
# On Linux or MacOS.
# On Windows, Linux, or MacOS using MinGW.
elif host_platform == 'linux' or host_platform == 'osx':
env.Append(CCFLAGS=['-std=c++14', '-Wwrite-strings'])
env.Append(LINKFLAGS=[
'--static',
'-Wl,--no-undefined',
'-static-libgcc',
'-static-libstdc++',
])
if env['target'] == 'debug':
env.Append(CCFLAGS=['-Og', '-g'])
elif env['target'] == 'release':
env.Append(CCFLAGS=['-O3'])
if env['bits'] == '64':
env['CC'] = 'x86_64-w64-mingw32-gcc'
env['CXX'] = 'x86_64-w64-mingw32-g++'