internal/rosa: migrate early-runtimes to azalea

This is fully representable in azalea, so migrate it. Signed-off-by: Ophestra <cat@gensokyo.uk>
2026-07-18 23:22:56 +09:00
parent 22e9e85a03
commit 9df1609660
2 changed files with 56 additions and 63 deletions
@@ -16,3 +16,55 @@ package llvm-project {
 		"path-system-libraries.patch",
 	];
 }
+
+package early-runtimes {
+	description = "early LLVM runtimes: libunwind, libcxx, libcxxabi";
+	source = llvm-project;
+
+	exclusive = true;
+	exec = cmake {
+		append = [ "runtimes" ];
+		cache = {
+			"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;
+	};
+
+	inputs = [
+		python-early,
+
+		zlib,
+		zstd,
+		early-compiler-rt,
+		kernel-headers,
+	];
+
+	runtime = [ early-compiler-rt ];
+}