From 2a2cffe9e206805c708e31ce79a807a649b44594 Mon Sep 17 00:00:00 2001
From: Yifan Hong <elsk@google.com>
Date: Mon, 14 Aug 2023 17:54:47 -0700
Subject: [PATCH] ANDROID: Use DTC from PATH.

Instead of using a hard-coded path to DTC, infer its
path from PATH. This change removes the dependency on
the ${BUILDTOOLS_PREBUILT_BIN}/dtc symlink, so the
build infrastructure is free to reset PATH to a place
where the actual DTC binary exists.

This change is needed to set
--incompatible_disable_hermetic_tools_symlink_source
to true by default.

Test: bazel run //common:db845c_dist
Fixes: a71e480e82a7 ("ANDROID: build.config: Set DTC to absolute path")
Bug: 291816237
Change-Id: I75dac41802bd66a1b6c0c61d90b5b378b943b593
Signed-off-by: Yifan Hong <elsk@google.com>
---
 build.config.common | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.config.common b/build.config.common
index 23bc83967a7f..e2496b790bd8 100644
--- a/build.config.common
+++ b/build.config.common
@@ -4,7 +4,7 @@ LLVM=1
 DEPMOD=depmod
 CLANG_PREBUILT_BIN=prebuilts/clang/host/linux-x86/clang-${CLANG_VERSION}/bin
 BUILDTOOLS_PREBUILT_BIN=build/kernel/build-tools/path/linux-x86
-DTC=${ROOT_DIR}/${BUILDTOOLS_PREBUILT_BIN}/dtc
+DTC=$(command -v dtc)
 
 KCFLAGS="${KCFLAGS} -D__ANDROID_COMMON_KERNEL__"
 EXTRA_CMDS=''