tinygo-org/tinygo
1
0
Fork 0
mirror of https://github.com/tinygo-org/tinygo.git synced 2026-08-05 03:27:48 +00:00
Code Issues Packages Projects Releases 6 Wiki Activity

all: switch to LLVM 11 for static builds

Browse Source 
This commit switches to LLVM 11 for builds with LLVM linked statically
(e.g. `make`). It does not yet switch the default for builds dynamically
linked to LLVM, that should be done in a later change.

This commit also changes to use the default host toolchain (probably
GCC) instead of Clang as the default compiler in CI. There were some
issues with Clang 3.8 in CI and hopefully this will fix it.

Additionally it updates the way LLVM is built on Windows, with
-DLLVM_ENABLE_PIC=OFF (which should have been used all along). This
change makes it possible to revert a hack to build libclang manually and
instead uses the libclang static library like on all other operating
systems, simplifying the Makefile.
This commit is contained in:
Ayke van Laethem
2020-12-03 00:59:20 +01:00
committed by Ron Evans
parent 9c2d2b662b
commit bb27bbcb41
6 changed files with 46 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files
builder/cc1as.cpp
+21 -18
View File
@@ -101,7 +101,7 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
// Target Options
Opts.Triple = llvm::Triple::normalize(Args.getLastArgValue(OPT_triple));
Opts.CPU = Args.getLastArgValue(OPT_target_cpu);
Opts.CPU = std::string(Args.getLastArgValue(OPT_target_cpu));
Opts.Features = Args.getAllArgValues(OPT_target_feature);
// Use the default target triple if unspecified.
@@ -132,13 +132,19 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
Opts.RelaxELFRelocations = Args.hasArg(OPT_mrelax_relocations);
Opts.DwarfVersion = getLastArgIntValue(Args, OPT_dwarf_version_EQ, 2, Diags);
Opts.DwarfDebugFlags = Args.getLastArgValue(OPT_dwarf_debug_flags);
Opts.DwarfDebugProducer = Args.getLastArgValue(OPT_dwarf_debug_producer);
Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir);
Opts.MainFileName = Args.getLastArgValue(OPT_main_file_name);
Opts.DwarfDebugFlags =
std::string(Args.getLastArgValue(OPT_dwarf_debug_flags));
Opts.DwarfDebugProducer =
std::string(Args.getLastArgValue(OPT_dwarf_debug_producer));
Opts.DebugCompilationDir =
std::string(Args.getLastArgValue(OPT_fdebug_compilation_dir));
Opts.MainFileName = std::string(Args.getLastArgValue(OPT_main_file_name));
for (const auto &Arg : Args.getAllArgValues(OPT_fdebug_prefix_map_EQ))
Opts.DebugPrefixMap.insert(StringRef(Arg).split('='));
for (const auto &Arg : Args.getAllArgValues(OPT_fdebug_prefix_map_EQ)) {
auto Split = StringRef(Arg).split('=');
Opts.DebugPrefixMap.insert(
{std::string(Split.first), std::string(Split.second)});
}
// Frontend Options
if (Args.hasArg(OPT_INPUT)) {
@@ -154,8 +160,9 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
}
}
Opts.LLVMArgs = Args.getAllArgValues(OPT_mllvm);
Opts.OutputPath = Args.getLastArgValue(OPT_o);
Opts.SplitDwarfOutput = Args.getLastArgValue(OPT_split_dwarf_output);
Opts.OutputPath = std::string(Args.getLastArgValue(OPT_o));
Opts.SplitDwarfOutput =
std::string(Args.getLastArgValue(OPT_split_dwarf_output));
if (Arg *A = Args.getLastArg(OPT_filetype)) {
StringRef Name = A->getValue();
unsigned OutputType = StringSwitch<unsigned>(Name)
@@ -183,8 +190,9 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
Opts.NoExecStack = Args.hasArg(OPT_mno_exec_stack);
Opts.FatalWarnings = Args.hasArg(OPT_massembler_fatal_warnings);
Opts.NoWarn = Args.hasArg(OPT_massembler_no_warn);
Opts.RelocationModel = Args.getLastArgValue(OPT_mrelocation_model, "pic");
Opts.TargetABI = Args.getLastArgValue(OPT_target_abi);
Opts.RelocationModel =
std::string(Args.getLastArgValue(OPT_mrelocation_model, "pic"));
Opts.TargetABI = std::string(Args.getLastArgValue(OPT_target_abi));
Opts.IncrementalLinkerCompatible =
Args.hasArg(OPT_mincremental_linker_compatible);
Opts.SymbolDefs = Args.getAllArgValues(OPT_defsym);
@@ -314,12 +322,7 @@ bool ExecuteAssembler(AssemblerInvocation &Opts, DiagnosticsEngine &Diags) {
SrcMgr.getMemoryBuffer(BufferIndex)->getBuffer());
// Build up the feature string from the target feature list.
std::string FS;
if (!Opts.Features.empty()) {
FS = Opts.Features[0];
for (unsigned i = 1, e = Opts.Features.size(); i != e; ++i)
FS += "," + Opts.Features[i];
}
std::string FS = llvm::join(Opts.Features, ",");
std::unique_ptr<MCStreamer> Str;
@@ -383,7 +386,7 @@ bool ExecuteAssembler(AssemblerInvocation &Opts, DiagnosticsEngine &Diags) {
MCSection *AsmLabel = Ctx.getMachOSection(
"__LLVM", "__asm", MachO::S_REGULAR, 4, SectionKind::getReadOnly());
Str.get()->SwitchSection(AsmLabel);
Str.get()->EmitZeros(1);
Str.get()->emitZeros(1);
}
// Assembly to object compilation should leverage assembly info.