From 6c1baa5e21a16f9ae693695c4c5190c548858fe1 Mon Sep 17 00:00:00 2001
From: Sergey Kvachonok <ravenexp@gmail.com>
Date: Thu, 23 Sep 2010 11:54:05 +0300
Subject: [PATCH] Make CROSS_COMPILE configure script variable.

---
 configure.ac                | 4 ++++
 usbboot/src/Makefile.am     | 4 ++--
 xbboot/host-app/Makefile.am | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index fa6c1a3..62047ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,6 +21,10 @@ no) firmware=false ;;
 esac],[firmware=false])
 AM_CONDITIONAL([COND_FIRMWARE], [test "$firmware" = true])
 
+AC_ARG_VAR([CROSS_COMPILE],
+	[Cross compiler prefix for building firmware, ]
+	[e.g. CROSS_COMPILE=mipsel-openwrt-linux-.])
+
 # Checks for programs.
 AC_PROG_CC
 AC_PROG_CXX
diff --git a/usbboot/src/Makefile.am b/usbboot/src/Makefile.am
index 6a5c51f..ac6516b 100644
--- a/usbboot/src/Makefile.am
+++ b/usbboot/src/Makefile.am
@@ -23,7 +23,7 @@ cfg_DATA = ../doc/usbboot.cfg
 EXTRA_DIST = $(pkgdatadir) $(cfgdir)
 
 ../xburst_stage1/xburst_stage1.bin:
-	$(MAKE) CROSS_COMPILE=mipsel-openwrt-linux- -C ../xburst_stage1
+	$(MAKE) CROSS_COMPILE=$(CROSS_COMPILE) -C ../xburst_stage1
 
 ../xburst_stage2/xburst_stage2.bin:
-	$(MAKE) CROSS_COMPILE=mipsel-openwrt-linux- -C ../xburst_stage2
+	$(MAKE) CROSS_COMPILE=$(CROSS_COMPILE) -C ../xburst_stage2
diff --git a/xbboot/host-app/Makefile.am b/xbboot/host-app/Makefile.am
index b850984..37a93ec 100644
--- a/xbboot/host-app/Makefile.am
+++ b/xbboot/host-app/Makefile.am
@@ -18,4 +18,4 @@ endif
 EXTRA_DIST = $(pkgdatadir)
 
 ../target-stage1/stage1.bin:
-	$(MAKE) CROSS_COMPILE=mipsel-openwrt-linux- -C ../target-stage1
+	$(MAKE) CROSS_COMPILE=$(CROSS_COMPILE) -C ../target-stage1