From 57657a72376000b5843367e627098f09fe9c3647 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Sat, 14 Jan 2017 20:04:38 -0800
Subject: [PATCH] build: Suffix build directory with _$(LIBC) for external
toolchains
For external toolchain, we also know the type of C library used, and the
toolchain triplet may not always be reflective of that, therefore make
$(TARGET_DIR_NAME) suffixed with _$(LIBC).
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
rules.mk | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/rules.mk b/rules.mk
index 0bd8fde244..f2b53d97a5 100644
--- a/rules.mk
+++ b/rules.mk
@@ -134,7 +134,8 @@ else
GNU_TARGET_NAME=$(shell gcc -dumpmachine)
endif
REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME)
- TARGET_DIR_NAME:=target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
+ LIBC:=$(call qstrip,$(CONFIG_LIBC))
+ TARGET_DIR_NAME:=target-$(GNU_TARGET_NAME)_$(LIBC)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX))
TOOLCHAIN_DIR_NAME:=toolchain-$(GNU_TARGET_NAME)
endif
--
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