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From a769d4c4cab7168d5e92b28790cf383985e5c177 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 26 Feb 2022 18:15:28 -0800
Subject: [PATCH] Fix build with clang
use GNU runtime when building native tools like gn
when using native clang compiler
Fixes
| FAILED: gn
| /mnt/b/yoe/master/build/tmp/work/core2-64-yoe-linux/qtpdf/5.15.8+gitAUTOINC+73e76f9e86_48a205f9e0-r0/recipe-sysroot-native/usr/bin/clang++ -O3 -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,-stri
p-all -Wl,--as-needed -pthread -o gn -Wl,--start-group tools/gn/gn_main.o base.a gn_lib.a -Wl,--end-group -ldl
| /mnt/b/yoe/master/build/tmp/hosttools/ld: cannot find /usr/lib/clang/14.0.0/lib/linux/libclang_rt.builtins-x86_64.a: No such file or directory
Fix building with clang from meta-clang
Clang defaults to llvm runtime and this patch is needed
for building the host tools, since its using native runtime
Upstream-Status: Inappropriate [OE-Specific]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
src/buildtools/gn.pro | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/buildtools/gn.pro b/src/buildtools/gn.pro
index 7b8365157..51574e0fd 100644
--- a/src/buildtools/gn.pro
+++ b/src/buildtools/gn.pro
@@ -20,7 +20,7 @@ build_pass|!debug_and_release {
gn_gen_args = --no-last-commit-position --out-path $$out_path \
--cc \"$$which($$CC_host)\" --cxx \"$$which($$CXX_host)\" \
- --ld \"$$which($$CXX_host)\" --ar \"$$which(ar)\" \
+ --ld \"$$which($$CXX_host) -rtlib=libgcc -unwindlib=libgcc\" --ar \"$$which(ar)\" \
--no-static-libstdc++
!isEmpty(QMAKE_AR): gn_gen_args += --ar \"$$which($$first(QMAKE_AR))\"
|
