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Add support for more OS types to AddClangModuleCompilationOptionsForSDKType() 

This patch also avoids hardcoding the clang options, which makes it
less likely for them to become out-of-date.

rdar://problem/63791367+66927829

Differential Revision: https://reviews.llvm.org/D89428
This commit is contained in:
Adrian Prantl 2020-10-16 11:42:08 -07:00
parent 0b1b2a180c
commit cf24508651
1 changed files with 47 additions and 35 deletions
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82
lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
View File

@ -1521,25 +1521,20 @@ void PlatformDarwin::AddClangModuleCompilationOptionsForSDKType(
StreamString minimum_version_option;
bool use_current_os_version = false;
// If the SDK type is for the host OS, use its version number.
auto get_host_os = []() { return HostInfo::GetTargetTriple().getOS(); };
switch (sdk_type) {
case XcodeSDK::Type::iPhoneOS:
#if defined(__arm__) || defined(__arm64__) || defined(__aarch64__)
use_current_os_version = true;
#else
use_current_os_version = false;
#endif
break;
case XcodeSDK::Type::iPhoneSimulator:
use_current_os_version = false;
break;
case XcodeSDK::Type::MacOSX:
#if defined(__i386__) || defined(__x86_64__)
use_current_os_version = true;
#else
use_current_os_version = false;
#endif
use_current_os_version = get_host_os() == llvm::Triple::MacOSX;
break;
case XcodeSDK::Type::iPhoneOS:
use_current_os_version = get_host_os() == llvm::Triple::IOS;
break;
case XcodeSDK::Type::AppleTVOS:
use_current_os_version = get_host_os() == llvm::Triple::TvOS;
break;
case XcodeSDK::Type::watchOS:
use_current_os_version = get_host_os() == llvm::Triple::WatchOS;
break;
default:
break;
@ -1559,32 +1554,49 @@ void PlatformDarwin::AddClangModuleCompilationOptionsForSDKType(
}
}
// Only add the version-min options if we got a version from somewhere
if (!version.empty()) {
if (!version.empty() && sdk_type != XcodeSDK::Type::Linux) {
#define OPTION(PREFIX, NAME, VAR, ...) \
const char *opt_##VAR = NAME; \
(void)opt_##VAR;
#include "clang/Driver/Options.inc"
#undef OPTION
minimum_version_option << '-';
switch (sdk_type) {
case XcodeSDK::Type::iPhoneOS:
minimum_version_option.PutCString("-mios-version-min=");
minimum_version_option.PutCString(version.getAsString());
case XcodeSDK::Type::MacOSX:
minimum_version_option << opt_mmacosx_version_min_EQ;
break;
case XcodeSDK::Type::iPhoneSimulator:
minimum_version_option.PutCString("-mios-simulator-version-min=");
minimum_version_option.PutCString(version.getAsString());
minimum_version_option << opt_mios_simulator_version_min_EQ;
break;
case XcodeSDK::Type::MacOSX:
minimum_version_option.PutCString("-mmacosx-version-min=");
minimum_version_option.PutCString(version.getAsString());
break;
case XcodeSDK::Type::WatchSimulator:
minimum_version_option.PutCString("-mwatchos-simulator-version-min=");
minimum_version_option.PutCString(version.getAsString());
case XcodeSDK::Type::iPhoneOS:
minimum_version_option << opt_mios_version_min_EQ;
break;
case XcodeSDK::Type::AppleTVSimulator:
minimum_version_option.PutCString("-mtvos-version-min=");
minimum_version_option.PutCString(version.getAsString());
minimum_version_option << opt_mtvos_simulator_version_min_EQ;
break;
default:
llvm_unreachable("unsupported sdk");
case XcodeSDK::Type::AppleTVOS:
minimum_version_option << opt_mtvos_version_min_EQ;
break;
case XcodeSDK::Type::WatchSimulator:
minimum_version_option << opt_mwatchos_simulator_version_min_EQ;
break;
case XcodeSDK::Type::watchOS:
minimum_version_option << opt_mwatchos_version_min_EQ;
break;
case XcodeSDK::Type::bridgeOS:
case XcodeSDK::Type::Linux:
case XcodeSDK::Type::unknown:
if (lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST)) {
XcodeSDK::Info info;
info.type = sdk_type;
LLDB_LOGF(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST),
"Clang modules on %s are not supported",
XcodeSDK::GetCanonicalName(info).c_str());
}
return;
}
options.push_back(std::string(minimum_version_option.GetString()));
minimum_version_option << version.getAsString();
options.emplace_back(std::string(minimum_version_option.GetString()));
}
FileSpec sysroot_spec;