From b59520a939af9869f6a0f84848d2be5c59a64fc1 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mon, 21 Sep 2015 20:52:32 -0400
Subject: build system: use toolchain as a build_cc default.

---
 configure                  | 7 +++++++
 sysinfo/toolchain/clang.mk | 6 +++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 6538554..49cff50 100755
--- a/configure
+++ b/configure
@@ -155,6 +155,13 @@ common_defaults()
 			mb_cflags_debug='-g3 -O0'
 		fi
 	fi
+
+	# toolchain
+	if [ x"$mb_toolchain" != x ]; then
+		if [ x"$mb_build_cc" = x ]; then
+			mb_build_cc=$mb_toolchain
+		fi
+	fi
 }
 
 
diff --git a/sysinfo/toolchain/clang.mk b/sysinfo/toolchain/clang.mk
index bddb6b9..98e73d6 100644
--- a/sysinfo/toolchain/clang.mk
+++ b/sysinfo/toolchain/clang.mk
@@ -7,9 +7,9 @@ else
 endif
 
 
-CC 		= clang $(CROSS_HOST_SPEC)
-CPP 		= clang $(CROSS_HOST_SPEC)
-CXX 		= clang++ $(CROSS_HOST_SPEC)
+CC 		= $(BUILD_CC) $(CROSS_HOST_SPEC)
+CPP 		= $(BUILD_CC) $(CROSS_HOST_SPEC)
+CXX 		= $(BUILD_CC)++ $(CROSS_HOST_SPEC)
 
 
 AS 		= $(CROSS_COMPILE)as
-- 
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