winamp/Src/external_dependencies/openmpt-trunk/mptrack/BuildVariants.cpp

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2024-09-24 12:54:57 +00:00
/*
* BuildVariants.cpp
* -----------------
* Purpose: Handling of various OpenMPT build variants.
* Notes : (currently none)
* Authors: OpenMPT Devs
* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
*/
#include "stdafx.h"
#include "BuildVariants.h"
#include "../common/version.h"
#include "../misc/mptOS.h"
#include "../misc/mptCPU.h"
#include "Mptrack.h"
OPENMPT_NAMESPACE_BEGIN
bool BuildVariants::IsKnownSystem()
{
return false
|| mpt::OS::Windows::IsOriginal()
|| (mpt::OS::Windows::IsWine() && theApp.GetWineVersion()->Version().IsValid())
;
}
BuildVariants::Variants BuildVariants::GetBuildVariant()
{
#if defined(MPT_BUILD_RETRO)
return Retro;
#else
#if defined(_WIN32_WINNT)
#if (_WIN32_WINNT >= 0x0A00) // Windows 10
return Standard;
#else
return Legacy;
#endif
#else
return Unknown;
#endif
#endif
}
mpt::ustring BuildVariants::GetBuildVariantName(BuildVariants::Variants variant)
{
mpt::ustring result;
switch(variant)
{
case Standard:
result = U_("Standard");
break;
case Legacy:
result = U_("Legacy");
break;
case Retro:
result = U_("Retro");
break;
case Unknown:
result = U_("Unknown");
break;
}
return result;
}
mpt::ustring BuildVariants::GetBuildVariantDescription(BuildVariants::Variants variant)
{
mpt::ustring result;
switch(variant)
{
case Standard:
result = U_("");
break;
case Legacy:
result = U_("");
break;
case Retro:
result = U_(" RETRO");
break;
case Unknown:
result = U_("");
break;
}
return result;
}
mpt::ustring BuildVariants::GuessCurrentBuildName()
{
if(GetBuildVariant() == Unknown)
{
return mpt::ustring();
}
if(mpt::arch_bits == 64)
{
if(GetBuildVariant() == Standard)
{
return U_("win64");
} else
{
return U_("win64old");
}
} else if(mpt::arch_bits == 32)
{
if(GetBuildVariant() == Standard)
{
return U_("win32");
} else
{
return U_("win32old");
}
} else
{
return mpt::ustring();
}
}
bool BuildVariants::ProcessorCanRunCurrentBuild()
{
#ifdef MPT_ENABLE_ARCH_INTRINSICS
if((CPU::Info::Get().AvailableFeatures & CPU::GetMinimumFeatures()) != CPU::GetMinimumFeatures())
{
return false;
}
#endif // MPT_ENABLE_ARCH_INTRINSICS
return true;
}
bool BuildVariants::SystemCanRunCurrentBuild()
{
if(mpt::OS::Windows::HostCanRun(mpt::OS::Windows::GetHostArchitecture(), mpt::OS::Windows::GetProcessArchitecture()) == mpt::OS::Windows::EmulationLevel::NA)
{
return false;
}
#ifdef MPT_ENABLE_ARCH_INTRINSICS
if((CPU::Info::Get().AvailableFeatures & CPU::GetMinimumFeatures()) != CPU::GetMinimumFeatures())
{
return false;
}
#endif // MPT_ENABLE_ARCH_INTRINSICS
if(IsKnownSystem())
{
if(mpt::OS::Windows::IsOriginal())
{
if(mpt::OS::Windows::Version::Current().IsBefore(mpt::OS::Windows::Version::GetMinimumKernelLevel()))
{
return false;
}
if(mpt::OS::Windows::Version::Current().IsBefore(mpt::OS::Windows::Version::GetMinimumAPILevel()))
{
return false;
}
} else if(mpt::OS::Windows::IsWine())
{
if(theApp.GetWineVersion()->Version().IsBefore(mpt::OS::Wine::GetMinimumWineVersion()))
{
return false;
}
}
}
return true;
}
OPENMPT_NAMESPACE_END