private void Build(BuildOptions options, string preset, TargetPlatform targetPlatform, TargetArchitecture architecture)
{
// Load preset configuration
var presetPath = Path.Combine(projectGenDir, "buildtools", "presets", "public", preset + ".xml");
if (!File.Exists(presetPath))
{
throw new Exception(string.Format("Missing PhysX preset {0} (file: {1})", preset, presetPath));
}
var presetXml = new XmlDocument();
presetXml.Load(presetPath);
// Configure preset
var cmakeSwitches = presetXml["preset"]["CMakeSwitches"];
ConfigureCmakeSwitch(cmakeSwitches, "PX_BUILDSNIPPETS", "False");
ConfigureCmakeSwitch(cmakeSwitches, "PX_BUILDSAMPLES", "False");
ConfigureCmakeSwitch(cmakeSwitches, "PX_BUILDPUBLICSAMPLES", "False");
ConfigureCmakeSwitch(cmakeSwitches, "PX_GENERATE_STATIC_LIBRARIES", "True");
ConfigureCmakeSwitch(cmakeSwitches, "NV_USE_STATIC_WINCRT", "False");
ConfigureCmakeSwitch(cmakeSwitches, "NV_USE_DEBUG_WINCRT", "False");
ConfigureCmakeSwitch(cmakeSwitches, "PX_FLOAT_POINT_PRECISE_MATH", "False");
var cmakeParams = presetXml["preset"]["CMakeParams"];
switch (targetPlatform)
{
case TargetPlatform.Android:
ConfigureCmakeSwitch(cmakeParams, "CMAKE_INSTALL_PREFIX", $"install/android-{Configuration.AndroidPlatformApi}/PhysX");
ConfigureCmakeSwitch(cmakeParams, "ANDROID_NATIVE_API_LEVEL", $"android-{Configuration.AndroidPlatformApi}");
ConfigureCmakeSwitch(cmakeParams, "ANDROID_ABI", AndroidToolchain.GetAbiName(architecture));
break;
}
// Save preset
presetXml.Save(presetPath);
// Peek options
var platform = Platform.GetPlatform(targetPlatform);
var configuration = "release";
string bits;
string arch;
string binariesSubDir;
string buildPlatform;
bool suppressBitsPostfix = false;
string binariesPrefix = string.Empty;
switch (architecture)
{
case TargetArchitecture.x86:
arch = "x86";
bits = "32";
break;
case TargetArchitecture.x64:
arch = "x86";
bits = "64";
break;
case TargetArchitecture.ARM:
arch = "arm";
bits = "32";
break;
case TargetArchitecture.ARM64:
arch = "arm";
bits = "64";
break;
default: throw new InvalidArchitectureException(architecture);
}
switch (architecture)
{
case TargetArchitecture.x86:
buildPlatform = "Win32";
break;
default:
buildPlatform = architecture.ToString();
break;
}
switch (targetPlatform)
{
case TargetPlatform.Windows:
binariesSubDir = string.Format("win.{0}_{1}.vc140.md", arch, bits);
break;
case TargetPlatform.UWP:
binariesSubDir = string.Format("uwp.{0}_{1}.vc141", arch, bits);
break;
case TargetPlatform.Linux:
binariesSubDir = "linux.clang";
binariesPrefix = "lib";
break;
case TargetPlatform.PS4:
binariesSubDir = "ps4";
buildPlatform = "ORBIS";
suppressBitsPostfix = true;
binariesPrefix = "lib";
break;
case TargetPlatform.XboxOne:
case TargetPlatform.XboxScarlett:
binariesSubDir = "win.x86_64.vc142.md";
break;
case TargetPlatform.Android:
switch (architecture)
{
case TargetArchitecture.ARM64:
binariesSubDir = "android.arm64-v8a.fp-soft";
break;
default: throw new InvalidArchitectureException(architecture);
}
binariesPrefix = "lib";
suppressBitsPostfix = true;
break;
case TargetPlatform.Switch:
binariesSubDir = "switch64";
buildPlatform = "NX64";
suppressBitsPostfix = true;
binariesPrefix = "lib";
break;
default: throw new InvalidPlatformException(targetPlatform);
}
// Setup build environment variables for PhysX build system
var envVars = new Dictionary <string, string>();
switch (BuildPlatform)
{
case TargetPlatform.Windows:
{
var msBuild = VCEnvironment.MSBuildPath;
if (File.Exists(msBuild))
{
envVars.Add("PATH", Path.GetDirectoryName(msBuild));
}
break;
}
case TargetPlatform.Linux:
{
envVars.Add("CC", "clang-7");
envVars.Add("CC_FOR_BUILD", "clang-7");
break;
}
default: throw new InvalidPlatformException(BuildPlatform);
}
if (AndroidNdk.Instance.IsValid)
{
envVars.Add("PM_ANDROIDNDK_PATH", AndroidNdk.Instance.RootPath);
}
// Print the PhysX version
Log.Info("Building PhysX version " + File.ReadAllText(Path.Combine(root, "physx", "version.txt")) + " to " + binariesSubDir);
// Generate project files
Utilities.Run(projectGenPath, preset, null, projectGenDir, Utilities.RunOptions.Default, envVars);
switch (targetPlatform)
{
case TargetPlatform.PS4:
// Hack: PS4 uses .o extension for compiler output files but CMake uses .obj even if CMAKE_CXX_OUTPUT_EXTENSION/CMAKE_C_OUTPUT_EXTENSION are specified
Utilities.ReplaceInFiles(Path.Combine(root, "physx\\compiler\\ps4"), "*.vcxproj", SearchOption.AllDirectories, ".obj", ".o");
break;
case TargetPlatform.XboxOne:
case TargetPlatform.XboxScarlett:
// Hack: force to use proper Win10 SDK
Utilities.ReplaceInFiles(Path.Combine(root, "physx\\compiler\\vc16win64"), "*.vcxproj", SearchOption.AllDirectories, "10.0.18362.0", "10.0.19041.0");
// Hack: fix STL include
Utilities.ReplaceInFile(Path.Combine(root, "physx\\source\\foundation\\include\\PsAllocator.h"), "#include <typeinfo.h>", "#include <typeinfo>");
break;
case TargetPlatform.Android:
// Hack: fix compilation errors
if (!File.ReadAllText(Path.Combine(root, "physx\\source\\foundation\\include\\PsUtilities.h")).Contains("#if PX_GCC_FAMILY && !PX_EMSCRIPTEN && !PX_LINUX && !PX_ANDROID"))
{
Utilities.ReplaceInFile(Path.Combine(root, "physx\\source\\foundation\\include\\PsUtilities.h"), "#if PX_GCC_FAMILY && !PX_EMSCRIPTEN && !PX_LINUX", "#if PX_GCC_FAMILY && !PX_EMSCRIPTEN && !PX_LINUX && !PX_ANDROID");
}
Utilities.ReplaceInFile(Path.Combine(root, "physx\\source\\compiler\\cmake\\android\\CMakeLists.txt"), "-Wno-maybe-uninitialized", "-Wno-unused-local-typedef -Wno-unused-private-field");
// PhysX build system for Android is old and doesn't support new NDK with clang so invoke cmake manually
if (!Directory.Exists(Path.Combine(root, "physx\\compiler\\android")))
{
Directory.CreateDirectory(Path.Combine(root, "physx\\compiler\\android"));
}
envVars.Add("PHYSX_ROOT_DIR", Path.Combine(root, "physx"));
envVars.Add("PM_CMAKEMODULES_PATH", Path.Combine(root, "externals/CMakeModules"));
envVars.Add("PM_PXSHARED_PATH", Path.Combine(root, "pxshared"));
envVars.Add("PM_TARGA_PATH", Path.Combine(root, "externals/targa"));
envVars.Add("PM_PATHS", Path.Combine(root, "externals/CMakeModules") + ';' + Path.Combine(root, "externals/targa"));
RunCmake(Path.Combine(root, "physx\\compiler\\android"), targetPlatform, architecture, string.Format("\"{0}/physx/compiler/public\" -Wno-dev -DANDROID_NATIVE_API_LEVEL=android-{1} -DTARGET_BUILD_PLATFORM=android --no-warn-unused-cli -DCMAKE_BUILD_TYPE={2} -DCMAKE_PREFIX_PATH=\"{0}/externals/CMakeModules;{0}/externals/targa\" -DPHYSX_ROOT_DIR=\"{0}/physx\" -DPX_OUTPUT_LIB_DIR=\"{0}/physx\" -DPX_OUTPUT_BIN_DIR=\"{0}/physx\" -DPX_BUILDSNIPPETS=FALSE -DPX_GENERATE_STATIC_LIBRARIES=TRUE -DCMAKE_INSTALL_PREFIX=\"{0}/physx/install/android-{1}/PhysX\"", root, Configuration.AndroidPlatformApi, configuration), envVars);
break;
}
// Run building based on the platform
var defaultPhysXLibs = new[]
{
"PhysX",
"PhysXCharacterKinematic",
"PhysXCommon",
"PhysXCooking",
"PhysXExtensions",
"PhysXFoundation",
"PhysXPvdSDK",
"PhysXVehicle",
};
var dstBinaries = GetThirdPartyFolder(options, targetPlatform, architecture);
var srcBinaries = Path.Combine(root, "physx", "bin", binariesSubDir, configuration);
switch (BuildPlatform)
{
case TargetPlatform.Windows:
switch (targetPlatform)
{
case TargetPlatform.Android:
Utilities.Run("cmake", "--build .", null, Path.Combine(root, "physx\\compiler\\android"), Utilities.RunOptions.None, envVars);
break;
default:
VCEnvironment.BuildSolution(Path.Combine(solutionFilesRoot, preset, "PhysXSDK.sln"), configuration, buildPlatform);
break;
}
break;
case TargetPlatform.Linux:
Utilities.Run("make", null, null, Path.Combine(projectGenDir, "compiler", "linux-" + configuration), Utilities.RunOptions.None);
break;
default: throw new InvalidPlatformException(BuildPlatform);
}
// Deploy binaries
var binariesExtension = platform.StaticLibraryFileExtension;
Log.Verbose("Copy PhysX binaries from " + srcBinaries);
foreach (var physXLib in defaultPhysXLibs)
{
var filename = suppressBitsPostfix ? string.Format("{0}{1}_static", binariesPrefix, physXLib) : string.Format("{0}{1}_static_{2}", binariesPrefix, physXLib, bits);
filename += binariesExtension;
Utilities.FileCopy(Path.Combine(srcBinaries, filename), Path.Combine(dstBinaries, filename));
var filenamePdb = Path.ChangeExtension(filename, "pdb");
if (File.Exists(Path.Combine(srcBinaries, filenamePdb)))
{
Utilities.FileCopy(Path.Combine(srcBinaries, filenamePdb), Path.Combine(dstBinaries, filenamePdb));
}
}
srcBinaries = Path.Combine(root, "physx", "compiler", preset, "sdk_source_bin", configuration);
var additionalPhysXLibs = new[]
{
"FastXml",
"LowLevel",
"LowLevelAABB",
"LowLevelDynamics",
"PhysXTask",
"SceneQuery",
"SimulationController",
};
foreach (var additionalPhysXLib in additionalPhysXLibs)
{
var filenamePdb = suppressBitsPostfix ? string.Format("{0}{1}", binariesPrefix, additionalPhysXLib) : string.Format("{0}{1}_{2}", binariesPrefix, additionalPhysXLib, bits);
filenamePdb += ".pdb";
if (File.Exists(Path.Combine(srcBinaries, filenamePdb)))
{
Utilities.FileCopy(Path.Combine(srcBinaries, filenamePdb), Path.Combine(dstBinaries, filenamePdb));
}
}
}
public override string GetMsBuildExe()
{
return(VCEnvironment.GetMSBuildToolPath());
}
