[v3,02/13] clang.bbclass: Specify ldso when using usermerge

Message ID	20250522-clang-toolchain-v3-2-16cfc6d9891b@gmail.com
State	New
Headers	show Return-Path: <raj.khem@gmail.com> ip: 209.85.215.177, mailfrom: raj.khem@gmail.com) From: Khem Raj <raj.khem@gmail.com> Date: Thu, 22 May 2025 20:52:36 -0700 Subject: [PATCH v3 02/13] clang.bbclass: Specify ldso when using usermerge MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250522-clang-toolchain-v3-2-16cfc6d9891b@gmail.com> References: <20250522-clang-toolchain-v3-0-16cfc6d9891b@gmail.com> In-Reply-To: <20250522-clang-toolchain-v3-0-16cfc6d9891b@gmail.com> To: openembedded-core@lists.openembedded.org Cc: Khem Raj <raj.khem@gmail.com>
Series	clang: Add clang C/C++ toolchain \| expand [v3,00/13] clang: Add clang C/C++ toolchain [v3,01/13] toolchain: Provide abstraction for choosing per-recipe toolchain [v3,02/13] clang.bbclass: Specify ldso when using usermerge [v3,03/13] vte: Disable gi data generation when using clang on arm [v3,04/13] clang: Add compiler-rt to default deps when using clang compiler [v3,05/13] tcf-agent: Fix ranlib call when using llvm-ranlib [v3,06/13] libjpeg-turbo: Fix build on mips/clang [v3,07/13] pixman: Fix build with mips/clang [v3,08/13] vulkan-samples: Disable overriding-option as error [v3,09/13] bluez: Disable invalid-pp-token warning with clang [v3,10/13] systemtap: Pin to build with GCC [v3,11/13] seatd: Disable sign-compare warning as error on clang [v3,12/13] systemd-boot: Pin to use gcc toolchain on arm [v3,13/13] meta: Add TCOVERRIDE for toolchain selection at recipe scope

Message ID

20250522-clang-toolchain-v3-2-16cfc6d9891b@gmail.com

State

New

Headers

From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 22 May 2025 20:52:36 -0700
Subject: [PATCH v3 02/13] clang.bbclass: Specify ldso when using usermerge
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-Id: <20250522-clang-toolchain-v3-2-16cfc6d9891b@gmail.com>
References: <20250522-clang-toolchain-v3-0-16cfc6d9891b@gmail.com>
In-Reply-To: <20250522-clang-toolchain-v3-0-16cfc6d9891b@gmail.com>
To: openembedded-core@lists.openembedded.org
Cc: Khem Raj <raj.khem@gmail.com>

Series

clang: Add clang C/C++ toolchain | expand

Commit Message

Khem Raj May 23, 2025, 3:52 a.m. UTC

This matches the expectations of distro setups and clang's understanding
of what the ldso should look like

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta/classes/toolchain/clang.bbclass | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meta/classes/toolchain/clang.bbclass b/meta/classes/toolchain/clang.bbclass
index e35e0f0fb1b010dd0f770b749717370041e0ba0d..6cd150cbd146af82aee89467c176d800dac95c70 100644
--- a/meta/classes/toolchain/clang.bbclass
+++ b/meta/classes/toolchain/clang.bbclass
@@ -23,3 +23,8 @@  PREFERRED_PROVIDER_virtual/cross-c++:class-nativesdk = "clang-crosssdk-${SDK_SYS
 PREFERRED_PROVIDER_virtual/nativesdk-cross-cc = "clang-crosssdk-${SDK_SYS}"
 PREFERRED_PROVIDER_virtual/nativesdk-cross-c++ = "clang-crosssdk-${SDK_SYS}"
 PREFERRED_PROVIDER_virtual/nativesdk-compilerlibs = "nativesdk-gcc-runtime"
+
+TUNE_CCARGS += "${@bb.utils.contains("DISTRO_FEATURES", "usrmerge", " --dyld-prefix=/usr", "", d)}"
+
+LDFLAGS:append:class-nativesdk:x86-64 = " -Wl,-dynamic-linker,${base_libdir}/ld-linux-x86-64.so.2"
+LDFLAGS:append:class-nativesdk:aarch64 = " -Wl,-dynamic-linker,${base_libdir}/ld-linux-aarch64.so.1"

[v3,02/13] clang.bbclass: Specify ldso when using usermerge

Commit Message

Patch