From 2a307e7d1b4a34f5257844c42f66f126e4d71708 Mon Sep 17 00:00:00 2001
From: Elyes Haouas <ehaouas@noos.fr>
Date: Mon, 8 Jul 2024 14:26:46 +0200
Subject: [PATCH] xcompile: Use one line per CLANG_CFLAGS_${TARCH} flag

Change-Id: I5c649898218a9c5d51d18a35264e9636e3dee179
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83374
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
---
 util/xcompile/xcompile | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index ff067d2f6a..3948811782 100755
--- a/util/xcompile/xcompile
+++ b/util/xcompile/xcompile
@@ -260,13 +260,20 @@ fi
 cat <<EOF
 
 # Clang
-CLANG_CC_${TARCH}:=${CLANG}
-CLANG_CFLAGS_${TARCH}:=${CFLAGS_CLANG}
-CLANG_CFLAGS_${TARCH}+=-Qunused-arguments -m${TWIDTH}
+CLANG_CC_${TARCH} := ${CLANG}
+CLANG_CFLAGS_${TARCH} := ${CFLAGS_CLANG}
+CLANG_CFLAGS_${TARCH} += -Qunused-arguments
+CLANG_CFLAGS_${TARCH} += -m${TWIDTH}
 # tone down clang compiler warnings
-CLANG_CFLAGS_${TARCH}+=-Wno-unused-variable -Wno-unused-function -Wno-tautological-compare
-CLANG_CFLAGS_${TARCH}+=-Wno-shift-overflow -Wno-address-of-packed-member -Wno-initializer-overrides
-CLANG_CFLAGS_${TARCH}+=-fbracket-depth=2048 -mllvm -asm-macro-max-nesting-depth=1000
+CLANG_CFLAGS_${TARCH} += -Wno-unused-variable
+CLANG_CFLAGS_${TARCH} += -Wno-unused-function
+CLANG_CFLAGS_${TARCH} += -Wno-tautological-compare
+CLANG_CFLAGS_${TARCH} += -Wno-shift-overflow
+CLANG_CFLAGS_${TARCH} += -Wno-address-of-packed-member
+CLANG_CFLAGS_${TARCH} += -Wno-initializer-overrides
+CLANG_CFLAGS_${TARCH} += -fbracket-depth=2048
+CLANG_CFLAGS_${TARCH} += -mllvm
+CLANG_CFLAGS_${TARCH} += -asm-macro-max-nesting-depth=1000
 CLANG_COMPILER_RT_${TARCH}:=${CC_RT_CLANG}
 CLANG_COMPILER_RT_FLAGS_${TARCH}:=${CC_RT_EXTRA_CLANG}
 # Leak the target arch into the preprocessor flags with clang.