X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=klibc%2FMCONFIG;h=c83349948354e5e877968757fc630e47ea6f97e8;hp=a7b2cb1bf36865eed26215e1674086c457c7fec8;hb=fa548924d4bf723a310e040feaba3f417757de8a;hpb=733677e2c21b1ea3789c5296c84c1730d9ce498d

diff --git a/klibc/MCONFIG b/klibc/MCONFIG
index a7b2cb1bf..c83349948 100644
--- a/klibc/MCONFIG
+++ b/klibc/MCONFIG
@@ -3,6 +3,14 @@
 # Makefile configuration, without explicit rules
 #
 
+# CROSS is the prefix used for system tools like gcc, ld etc.
+CROSS   = 
+
+# KCROSS is the prefix we use for klibc installations.  This is usually
+# the same as CROSS, but may be different, e.g. to install an i386
+# cross-compilation suite on an x86-64 system, using the same gcc/binutils.
+KCROSS ?= $(CROSS)
+
 # Location for installation
 prefix      = /usr
 bindir      = $(prefix)/bin
@@ -22,7 +30,6 @@ KRNLSRC = $(SRCROOT)/linux
 KRNLOBJ = $(SRCROOT)/linux
 
 ARCH    = $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
-CROSS   = 
 CC	= $(CROSS)gcc
 LD      = $(CROSS)ld
 KLIBSRC = $(SRCROOT)/klibc