From de64e3f2a3bfb582b2fc50cfd98b384104db9b7d Mon Sep 17 00:00:00 2001
From: Jim Wilson <jimw@sifive.com>
Date: Thu, 4 Jan 2018 17:36:46 -0800
Subject: [PATCH] Pass --enable-linux when configuring riscv-gnu-toolchain.

So that make commands in the riscv-gnu-toolchain build dir work right.
Otherwise, a make check or make all in work/riscv-gnu-toolchain will build a
newlib toolchain which is confusing.
---
 Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 7828ea2..8e2cb44 100644
--- a/Makefile
+++ b/Makefile
@@ -55,8 +55,9 @@ $(toolchain_dest)/bin/$(target)-gcc: $(toolchain_srcdir)
 	cd $(toolchain_wrkdir); $(toolchain_srcdir)/configure \
 		--prefix=$(toolchain_dest) \
 		--with-arch=$(ISA) \
-		--with-abi=$(ABI)
-	$(MAKE) -C $(toolchain_wrkdir) linux
+		--with-abi=$(ABI) \
+		--enable-linux
+	$(MAKE) -C $(toolchain_wrkdir)
 	sed 's/^#define LINUX_VERSION_CODE.*/#define LINUX_VERSION_CODE 263682/' -i $(toolchain_dest)/sysroot/usr/include/linux/version.h
 
 $(buildroot_tar): $(buildroot_srcdir) $(RISCV)/bin/$(target)-gcc