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Merge pull request #6501 from SuperUserNameMan/windows_compile_with_standalone_msvc

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scons detects standalone MSVC on Windows
This commit is contained in:
Rémi Verschelde 2016-10-03 11:36:44 +02:00 committed by GitHub
parent 90f4e76a46 663d4ee7de
commit 9fce85f9d7
4 changed files with 25 additions and 12 deletions
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3
SConstruct
View file

@ -16,7 +16,6 @@ platform_list = [] # list of platforms
platform_opts = {} # options for each platform
platform_flags = {} # flags for each platform
active_platforms=[]
active_platform_ids=[]
platform_exporters=[]
@ -60,7 +59,7 @@ platform_arg = ARGUMENTS.get("platform", False)
if (os.name=="posix"):
pass
elif (os.name=="nt"):
if (os.getenv("VSINSTALLDIR")==None or platform_arg=="android"):
if (not methods.msvc_is_detected() or platform_arg=="android"):
custom_tools=['mingw']
env_base=Environment(tools=custom_tools);

3
drivers/builtin_openssl2/SCsub
View file

@ -656,7 +656,8 @@ if "platform" in env and env["platform"] == "winrt":
# Workaround for compilation error with GCC/Clang when -Werror is too greedy (GH-4517)
import os
if not (os.name=="nt" and os.getenv("VSINSTALLDIR")!=None): # not Windows and not MSVC
import methods
if not (os.name=="nt" and methods.msvc_is_detected() ): # not Windows and not MSVC
env_drivers.Append(CFLAGS=["-Wno-error=implicit-function-declaration"])
env_drivers.add_source_files(env.drivers_sources,openssl_sources)

6
methods.py
View file

@ -1516,6 +1516,12 @@ def detect_visual_c_compiler_version(tools_env):
return vc_chosen_compiler_str
def msvc_is_detected() :
# looks for VisualStudio env variable
# or for Visual C++ Build Tools (which is a standalone MSVC)
return os.getenv("VSINSTALLDIR") or os.getenv("VS100COMNTOOLS") or os.getenv("VS110COMNTOOLS") or os.getenv("VS120COMNTOOLS") or os.getenv("VS140COMNTOOLS");
def precious_program(env, program, sources, **args):
program = env.ProgramOriginal(program, sources, **args)
env.Precious(program)

25
platform/windows/detect.py
View file

@ -1,10 +1,11 @@
#
# tested on | Windows native | Linux cross-compilation
# ------------------------+-------------------+---------------------------
# MSVS C++ 2010 Express | WORKS | n/a
# Mingw-w64 | WORKS | WORKS
# Mingw-w32 | WORKS | WORKS
# MinGW | WORKS | untested
# tested on | Windows native | Linux cross-compilation
# ----------------------------+-------------------+---------------------------
# MSVS C++ 2010 Express | WORKS | n/a
# Visual C++ Build Tools 2015 | WORKS | n/a
# Mingw-w64 | WORKS | WORKS
# Mingw-w32 | WORKS | WORKS
# MinGW | WORKS | untested
#
#####
# Notes about MSVS C++ :
@ -12,6 +13,12 @@
# - MSVC2010-Express compiles to 32bits only.
#
#####
# Note about Visual C++ Build Tools :
#
# - Visual C++ Build Tools is the standalone MSVC compiler :
# http://landinghub.visualstudio.com/visual-cpp-build-tools
#
#####
# Notes about Mingw-w64 and Mingw-w32 under Windows :
#
# - both can be installed using the official installer :
@ -78,7 +85,7 @@
#####
# TODO :
#
#
# - finish to cleanup this script to remove all the remains of previous hacks and workarounds
# - make it work with the Windows7 SDK that is supposed to enable 64bits compilation for MSVC2010-Express
# - confirm it works well with other Visual Studio versions.
@ -102,7 +109,7 @@ def can_build():
if (os.name=="nt"):
#building natively on windows!
if (os.getenv("VSINSTALLDIR")):
if ( methods.msvc_is_detected() ):
return True
else:
print("\nMSVC not detected, attempting Mingw.")
@ -197,7 +204,7 @@ def configure(env):
env.Append(CPPPATH=['#platform/windows'])
env['is_mingw']=False
if (os.name=="nt" and os.getenv("VSINSTALLDIR")!=None):
if (os.name=="nt" and methods.msvc_is_detected() ):
#build using visual studio
env['ENV']['TMP'] = os.environ['TMP']
env.Append(CPPPATH=['#platform/windows/include'])