diff mbox series

[v2,4/4] clang.bbclass: Add clang specific ldflags and dependencies

Message ID 20250718054306.1997726-4-raj.khem@gmail.com
State New
Headers show
Series [v2,1/4] toolchain-scripts.bbclass: Make -mmusl apply only for gcc toolchains | expand

Commit Message

Khem Raj July 18, 2025, 5:43 a.m. UTC 
* Add rpath defaults for nativesdk recipes to let nativesdk packages use
  SDK sysroot correctly

* Add clang-cross to sysroot via POPULATESYSROOTDEPS to get llvm tools
  e.g. llvm-strip, llvm-nm etc when they are used at default STRIP/NM etc.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
v2: Drop adding -Qunused-options, these should be added to recipes who need it

 meta/classes/toolchain/clang.bbclass | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/meta/classes/toolchain/clang.bbclass b/meta/classes/toolchain/clang.bbclass
index d7b8a3657c6..221653e145d 100644
--- a/meta/classes/toolchain/clang.bbclass
+++ b/meta/classes/toolchain/clang.bbclass
@@ -33,5 +33,9 @@  TUNE_CCARGS += "${@bb.utils.contains("DISTRO_FEATURES", "usrmerge", " --dyld-pre
 
 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"
+LDFLAGS:append:class-nativesdk = " -Wl,-rpath-link,${STAGING_LIBDIR}/.. -Wl,-rpath,${libdir}/.."
+
+# do_populate_sysroot needs STRIP
+POPULATESYSROOTDEPS:append:class-target = " ${MLPREFIX}clang-cross-${TARGET_ARCH}:do_populate_sysroot"
 
 TCOVERRIDE = "toolchain-clang"