internal/rosa: migrate early-runtimes to azalea

This is fully representable in azalea, so migrate it.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/llvm.go

@@ -9,11 +9,10 @@ import (
 )
 
 var (
-	_llvmSource      = H("llvm-project")
-	_muslHeaders     = H("musl-headers")
-	_earlyCompilerRT = H("early-compiler-rt")
-	_earlyRuntimes   = H("early-runtimes")
-	_musl            = H("musl")
+	_llvmSource    = H("llvm-project")
+	_muslHeaders   = H("musl-headers")
+	_earlyRuntimes = H("early-runtimes")
+	_musl          = H("musl")
 
 	_bash        = H("bash")
 	_awk         = H("awk")
@@ -112,64 +111,6 @@ ln -s \
 		)
 	})
 
-	native.MustRegister("early-runtimes", func(t Toolchain) (*Metadata, pkg.Artifact) {
-		meta := Metadata{
-			Name:        "early-runtimes",
-			Description: "early LLVM runtimes: libunwind, libcxx, libcxxabi",
-
-			Dependencies: P{
-				_earlyCompilerRT,
-			},
-		}
-		_meta, source := t.MustLoad(_llvmSource)
-		meta.Version = _meta.Version
-
-		return &meta, t.NewPackage("early-runtimes", meta.Version, source, &PackageAttr{
-			Flag: TExclusive,
-		}, &CMakeHelper{
-			Append: []string{"runtimes"},
-
-			Cache: []KV{
-				{"ENABLE_LINKER_BUILD_ID", "ON"},
-
-				// libc++ not yet available
-				{"CMAKE_CXX_COMPILER_WORKS", "ON"},
-
-				{"LLVM_HOST_TRIPLE", `"${ROSA_TRIPLE}"`},
-				{"LLVM_DEFAULT_TARGET_TRIPLE", `"${ROSA_TRIPLE}"`},
-				{"LLVM_ENABLE_RTTI", "ON"},
-				{"LLVM_BUILD_LLVM_DYLIB", "ON"},
-				{"LLVM_LINK_LLVM_DYLIB", "ON"},
-				{"LLVM_ENABLE_RUNTIMES", "'libunwind;libcxx;libcxxabi'"},
-
-				{"LIBUNWIND_ENABLE_ASSERTIONS", "OFF"},
-				{"LIBUNWIND_USE_COMPILER_RT", "ON"},
-				{"LIBCXX_HAS_MUSL_LIBC", "ON"},
-				{"LIBCXX_USE_COMPILER_RT", "ON"},
-				{"LIBCXX_CXX_ABI", "libcxxabi"},
-				{"LIBCXX_ENABLE_STATIC_ABI_LIBRARY", "OFF"},
-				{"LIBCXX_HARDENING_MODE", "fast"},
-				{"LIBCXX_HAS_ATOMIC_LIB", "OFF"},
-				{"LIBCXXABI_USE_COMPILER_RT", "ON"},
-				{"LIBCXXABI_USE_LLVM_UNWINDER", "ON"},
-				{"LIBCXXABI_ENABLE_STATIC_UNWINDER", "OFF"},
-				{"LIBCXXABI_HAS_CXA_THREAD_ATEXIT_IMPL", "OFF"},
-
-				{"LLVM_ENABLE_ZLIB", "FORCE_ON"},
-				{"LLVM_ENABLE_ZSTD", "FORCE_ON"},
-				{"LLVM_ENABLE_LIBXML2", "OFF"},
-			},
-			SkipTest: true,
-		},
-			_pythonEarly,
-
-			_zlib,
-			_zstd,
-			_earlyCompilerRT,
-			_kernelHeaders,
-		)
-	})
-
 	native.MustRegister("llvm", func(t Toolchain) (*Metadata, pkg.Artifact) {
 		meta := Metadata{
 			Name:        "llvm",