BuildAll.py

#!/usr/bin/env python
#-*- coding: ascii -*-

# ShaderConductor
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.

import multiprocessing, os, platform, subprocess, sys

def FindProgramFilesFolder():
	env = os.environ
	if "64bit" == platform.architecture()[0]:
		if "ProgramFiles(x86)" in env:
			programFilesFolder = env["ProgramFiles(x86)"]
		else:
			programFilesFolder = "C:\Program Files (x86)"
	else:
		if "ProgramFiles" in env:
			programFilesFolder = env["ProgramFiles"]
		else:
			programFilesFolder = "C:\Program Files"
	return programFilesFolder

def FindVS2017Folder(programFilesFolder):
	tryVswhereLocation = programFilesFolder + "\\Microsoft Visual Studio\\Installer\\vswhere.exe"
	if os.path.exists(tryVswhereLocation):
		vsLocation = subprocess.check_output([tryVswhereLocation,
			"-latest",
			"-requires", "Microsoft.VisualStudio.Component.VC.Tools.x86.x64",
			"-property", "installationPath",
			"-version", "[15.0,16.0)",
			"-prerelease"]).decode().split("\r\n")[0]
		tryFolder = vsLocation + "\\VC\\Auxiliary\\Build\\"
		tryVcvarsall = "VCVARSALL.BAT"
		if os.path.exists(tryFolder + tryVcvarsall):
			return tryFolder
	else:
		names = ("Preview", "2017")
		skus = ("Community", "Professional", "Enterprise")
		for name in names:
			for sku in skus:
				tryFolder = programFilesFolder + "\\Microsoft Visual Studio\\%s\\%s\\VC\\Auxiliary\\Build\\" % (name, sku)
				tryVcvarsall = "VCVARSALL.BAT"
				if os.path.exists(tryFolder + tryVcvarsall):
					return tryFolder
	return ""

if __name__ == "__main__":
	originalDir = os.path.abspath(os.curdir)

	if not os.path.exists("Build"):
		os.mkdir("Build")

	vs2017Folder = FindVS2017Folder(FindProgramFilesFolder())

	argc = len(sys.argv);
	if (argc > 1):
		buildSys = sys.argv[1]
	else:
		buildSys = "vs2017"
	if (argc > 2):
		arch = sys.argv[2]
	else:
		arch = "x64"
	if (argc > 3):
		configuration = sys.argv[3]
	else:
		configuration = "Release"

	multiConfig = (buildSys.find("vs") == 0)

	if "x64" == arch:
		vcOption = "amd64"
	elif "x86" == arch:
		vcOption = "x86"
	else:
		LogError("Unsupported architecture.\n")

	buildDir = "Build/%s-%s" % (buildSys, arch)
	if not multiConfig:
		buildDir += "-%s" % configuration;
	if not os.path.exists(buildDir):
		os.mkdir(buildDir)
	os.chdir(buildDir)
	buildDir = os.path.abspath(os.curdir)

	parallel = multiprocessing.cpu_count()

	cmd = "%sVCVARSALL.BAT %s && cd /d \"%s\"" % (vs2017Folder, vcOption, buildDir)
	if (buildSys == "ninja"):
		cmd += " && set CC=cl.exe && set CXX=cl.exe && cmake -G Ninja -DCMAKE_BUILD_TYPE:STRING=\"%s\" ../../ && ninja -j%d" % (configuration, parallel)
	else:
		cmd += " && cmake -G \"Visual Studio 15\" -T host=x64 -A %s ../../ && MSBuild ALL_BUILD.vcxproj /nologo /m:%d /v:m /p:Configuration=%s,Platform=%s" % (arch, parallel, configuration, arch)
	subprocess.call(cmd)

	os.chdir(originalDir)