From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 18 Jul 2025 07:17:51 +0000 (-0700)
Subject: clang: Add libcxx to default base dependencies
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aba2d949818b032222dbaed98e38cd29e3c992b6;p=thirdparty%2Fopenembedded%2Fopenembedded-core.git

clang: Add libcxx to default base dependencies

When TC_CXX_RUNTIME is set to be 'llvm' then clang looks for
libcxx to provide C++ runtime and unwinding library

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/classes/toolchain/clang.bbclass b/meta/classes/toolchain/clang.bbclass
index d7b8a3657c..7c6ed57fb3 100644
--- a/meta/classes/toolchain/clang.bbclass
+++ b/meta/classes/toolchain/clang.bbclass
@@ -27,7 +27,7 @@ PREFERRED_PROVIDER_virtual/nativesdk-cross-cc:class-cross-canadian = "clang-cros
 PREFERRED_PROVIDER_virtual/nativesdk-cross-c++:class-cross-canadian = "clang-crosssdk-${SDK_SYS}"
 
 
-BASE_DEFAULT_DEPS:append:class-target = " compiler-rt"
+BASE_DEFAULT_DEPS:append:class-target = " compiler-rt libcxx"
 
 TUNE_CCARGS += "${@bb.utils.contains("DISTRO_FEATURES", "usrmerge", " --dyld-prefix=/usr", "", d)}"